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-rw-r--r--BUGS1
-rw-r--r--Config.in1
-rw-r--r--Makefile2
-rw-r--r--mk/build.mk6
-rw-r--r--mk/modules.mk2
-rw-r--r--mk/rootfs.mk4
-rw-r--r--package/asterisk/Makefile1
-rw-r--r--package/cairo/Makefile3
-rw-r--r--package/classpath/Makefile2
-rw-r--r--package/cryptsetup/Makefile2
-rw-r--r--package/ffmpeg/Makefile2
-rw-r--r--package/gcc/patches/4.7.3/musl-cris.patch11
-rw-r--r--package/gconf/Makefile2
-rw-r--r--package/gdb/Makefile2
-rw-r--r--package/gdbserver/patches/patch-gdb_gdbserver_linux-cris-low_c11
-rw-r--r--package/jamvm/Makefile2
-rw-r--r--package/kexec-tools/Makefile2
-rw-r--r--package/log4cxx/Makefile2
-rw-r--r--package/nspr/Makefile2
-rw-r--r--package/nss/Makefile1
-rw-r--r--package/oprofile/Makefile2
-rw-r--r--package/orbit2/Makefile2
-rw-r--r--package/pcc-libs/Makefile2
-rw-r--r--package/pcc/Makefile2
-rw-r--r--package/php/Makefile1
-rw-r--r--package/sane-backends/Makefile2
-rw-r--r--package/strace/src/linux/crisv10/syscallent.h1
-rw-r--r--package/strace/src/linux/crisv32/ioctlent.h.in1
-rw-r--r--package/strace/src/linux/crisv32/syscallent.h1
-rw-r--r--package/twm/Makefile2
-rw-r--r--package/vlc/Makefile2
-rw-r--r--package/xinit/Makefile2
-rw-r--r--package/xorg-server/Makefile2
-rw-r--r--package/xvinfo/Makefile2
-rw-r--r--target/arch.lst1
-rw-r--r--target/config/Config.in23
-rw-r--r--target/config/Config.in.arch.choice6
-rw-r--r--target/config/Config.in.arch.default4
-rw-r--r--target/config/Config.in.system.choice1
-rw-r--r--target/cris/Config.in9
-rw-r--r--target/cris/Makefile76
-rw-r--r--target/cris/kernel.config979
-rw-r--r--target/cris/patches/cris.patch5713
-rw-r--r--target/cris/sys-available/foxboard-lx10
-rw-r--r--target/cris/sys-available/qemu-crisv3215
-rw-r--r--target/cris/sys-available/toolchain-cris9
-rw-r--r--target/cris/target.mk5
-rw-r--r--target/cris/uclibc.config248
-rw-r--r--target/cris/uclibc.config.v32247
-rw-r--r--target/linux/config/Config.in.block3
-rw-r--r--target/linux/config/Config.in.debug1
-rw-r--r--target/linux/config/Config.in.fs2
-rw-r--r--target/linux/config/Config.in.input1
-rw-r--r--target/linux/config/Config.in.kernel18
-rw-r--r--target/linux/config/Config.in.netdevice2
-rw-r--r--target/linux/config/Config.in.systems4
-rw-r--r--target/linux/config/Config.in.usb7
-rw-r--r--target/linux/patches/3.11.10/cris-etrax.patch12
-rw-r--r--target/linux/patches/3.12.6/cris-etrax.patch12
-rw-r--r--target/linux/patches/3.4.71/cris-etrax.patch12
-rw-r--r--target/m68k/patches/cris.patch5713
-rw-r--r--target/m68k/sys-available/toolchain-m68k2
-rw-r--r--target/native/target.mk2
-rw-r--r--target/tarch.lst1
-rwxr-xr-xtarget/tools/boot_linux511
-rw-r--r--target/tools/e100boot/Makefile25
-rw-r--r--toolchain/gcc/Makefile4
-rw-r--r--toolchain/gcc/patches/4.5.3/cflags.patch253
-rw-r--r--toolchain/gcc/patches/4.5.3/mirbsd-compat.patch12
-rw-r--r--toolchain/gcc/patches/4.5.3/no-lib64.patch100
-rw-r--r--toolchain/gcc/patches/4.7.3/musl-cris.patch11
-rw-r--r--toolchain/kernel-headers/Makefile7
-rw-r--r--toolchain/kernel-headers/patches/3.11.10/cris-header.patch65
-rw-r--r--toolchain/kernel-headers/patches/3.12.6/cris-header.patch65
-rw-r--r--toolchain/kernel-headers/patches/3.4.71/cleankernel.patch11
-rw-r--r--toolchain/kernel-headers/patches/3.4.71/etrax-header.patch95
-rw-r--r--toolchain/uClibc/Makefile4
77 files changed, 17 insertions, 14369 deletions
diff --git a/BUGS b/BUGS
index e8cfe7fd2..302aa9287 100644
--- a/BUGS
+++ b/BUGS
@@ -1,2 +1 @@
- uclibc N64 ABI on mips64{,el} targets does not work, nptl fork problem
-- cris foxboard-lx is broken, binutils failure
diff --git a/Config.in b/Config.in
index 4baf59327..ece9ea287 100644
--- a/Config.in
+++ b/Config.in
@@ -18,7 +18,6 @@ mainmenu "OpenADK Configuration"
config ADK_CHOOSE_TARGET_SYSTEM
boolean
default y if ADK_CHOOSE_TARGET_SYSTEM_ARM
- default y if ADK_CHOOSE_TARGET_SYSTEM_CRIS
default y if ADK_CHOOSE_TARGET_SYSTEM_M68K
default y if ADK_CHOOSE_TARGET_SYSTEM_MICROBLAZE
default y if ADK_CHOOSE_TARGET_SYSTEM_MIPS
diff --git a/Makefile b/Makefile
index c0032b4cc..4a8da9685 100644
--- a/Makefile
+++ b/Makefile
@@ -211,11 +211,9 @@ NO_ERROR=0
-e 's/armeb.*/armeb/g' \
-e 's/arm.*/arm/g' \
-e 's/m68k.*/m68k/' \
- -e 's/v850.*/v850/g' \
-e 's/sh[234]/sh/' \
-e 's/mips-.*/mips/' \
-e 's/mipsel-.*/mipsel/' \
- -e 's/cris.*/cris/' \
-e 's/i[3-9]86/x86/' \
)" >>prereq.mk
@echo 'CC_FOR_BUILD:=${CC}' >>prereq.mk
diff --git a/mk/build.mk b/mk/build.mk
index 986d66cd7..9242cc27a 100644
--- a/mk/build.mk
+++ b/mk/build.mk
@@ -579,7 +579,7 @@ release:
bulk:
for libc in uclibc eglibc glibc musl;do \
while read arch; do \
- systems=$$(./scripts/getsystems $$arch|grep -v toolchain|grep -v qemu-cris|grep -v foxboard-lx); \
+ systems=$$(./scripts/getsystems $$arch|grep -v toolchain); \
for system in $$systems;do \
mkdir -p $(TOPDIR)/bin/$${system}_$${arch}_$$libc; \
( \
@@ -599,7 +599,7 @@ bulk:
bulkall:
for libc in uclibc eglibc glibc musl;do \
while read arch; do \
- systems=$$(./scripts/getsystems $$arch| grep -v toolchain|grep -v qemu-cris|grep -v foxboard-lx); \
+ systems=$$(./scripts/getsystems $$arch| grep -v toolchain); \
for system in $$systems;do \
mkdir -p $(TOPDIR)/bin/$${system}_$${arch}_$$libc; \
( \
@@ -619,7 +619,7 @@ bulkall:
bulkallmod:
for libc in uclibc eglibc glibc musl;do \
while read arch; do \
- systems=$$(./scripts/getsystems $$arch| grep -v toolchain|grep -v qemu-cris|grep -v foxboard-lx); \
+ systems=$$(./scripts/getsystems $$arch| grep -v toolchain); \
for system in $$systems;do \
mkdir -p $(TOPDIR)/bin/$${system}_$${arch}_$$libc; \
( \
diff --git a/mk/modules.mk b/mk/modules.mk
index 22afead3b..bb84317de 100644
--- a/mk/modules.mk
+++ b/mk/modules.mk
@@ -1287,11 +1287,9 @@ USBMODULES:=
USBMODULES+=drivers/usb/usb-common
USBMODULES+=drivers/usb/core/usbcore
-ifeq ($(ADK_TARGET_SYSTEM_FOXBOARD_LX),)
$(eval $(call KMOD_template,USB,usb,\
$(foreach mod, $(USBMODULES),$(MODULES_DIR)/kernel/$(mod)) \
,50))
-endif
$(eval $(call KMOD_template,USB_EHCI_HCD,usb-ehci-hcd,\
$(MODULES_DIR)/kernel/drivers/usb/host/ehci-hcd \
diff --git a/mk/rootfs.mk b/mk/rootfs.mk
index 3bbe31f25..f1d0bdf3a 100644
--- a/mk/rootfs.mk
+++ b/mk/rootfs.mk
@@ -32,10 +32,6 @@ ifeq ($(ADK_TARGET_SYSTEM_SHARP_ZAURUS),y)
ROOTFS:= root=/dev/sda1 rootwait
endif
-ifeq ($(ADK_TARGET_SYSTEM_FOXBOARD_LX),y)
-ROOTFS:= root=/dev/mtdblock1
-endif
-
ifeq ($(ADK_TARGET_SYSTEM_LEMOTE_YEELONG),y)
USB:= rootwait
else
diff --git a/package/asterisk/Makefile b/package/asterisk/Makefile
index 413744638..f436d9ef7 100644
--- a/package/asterisk/Makefile
+++ b/package/asterisk/Makefile
@@ -17,7 +17,6 @@ PKG_MULTI:= 1
PKG_NOPARALLEL:= 1
PKG_NEED_CXX:= 1
-PKG_ARCH_DEPENDS:= !cris
PKG_LIBC_DEPENDS:= uclibc eglibc glibc
PKG_SUBPKGS:= ASTERISK ASTERISK_PGSQL ASTERISK_VOICEMAIL ASTERISK_SOUNDS
diff --git a/package/cairo/Makefile b/package/cairo/Makefile
index 30894cab5..8b26cbfdb 100644
--- a/package/cairo/Makefile
+++ b/package/cairo/Makefile
@@ -30,9 +30,6 @@ $(eval $(call PKG_template,CAIRO,cairo,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPEN
ifeq (,$(filter arm,$(TARGET_ARCH)))
TARGET_CFLAGS:= $(filter-out -Os,$(TARGET_CFLAGS))
endif
-ifeq (,$(filter cris,$(TARGET_ARCH)))
-TARGET_CFLAGS:= $(filter-out -Os,$(TARGET_CFLAGS))
-endif
CONFIGURE_ARGS+= --enable-ft=yes \
--enable-fc=yes \
--enable-tee=yes \
diff --git a/package/classpath/Makefile b/package/classpath/Makefile
index e63c84e7a..2f133cdef 100644
--- a/package/classpath/Makefile
+++ b/package/classpath/Makefile
@@ -15,7 +15,7 @@ PKG_URL:= http://www.gnu.org/software/classpath/home.html
PKG_SITES:= ${MASTER_SITE_GNU:=classpath/}
PKG_HOST_DEPENDS:= linux
-PKG_ARCH_DEPENDS:= !cris !arm
+PKG_ARCH_DEPENDS:= !arm
include $(TOPDIR)/mk/package.mk
diff --git a/package/cryptsetup/Makefile b/package/cryptsetup/Makefile
index bf71f5a43..1e0eaca25 100644
--- a/package/cryptsetup/Makefile
+++ b/package/cryptsetup/Makefile
@@ -17,8 +17,6 @@ PKG_URL:= http://cryptsetup.googlecode.com/
PKG_SITES:= http://cryptsetup.googlecode.com/files/
PKG_OPTS:= dev
-PKG_ARCH_DEPENDS:= !cris
-
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.bz2
include ${TOPDIR}/mk/package.mk
diff --git a/package/ffmpeg/Makefile b/package/ffmpeg/Makefile
index e73d65a5d..d82f9d643 100644
--- a/package/ffmpeg/Makefile
+++ b/package/ffmpeg/Makefile
@@ -15,7 +15,7 @@ PKG_SITES:= http://www.ffmpeg.org/releases/
PKH_LIBNAME:= libffmpeg
PKG_OPTS:= dev
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
PKG_SUBPKGS:= LIBFFMPEG FFSERVER FFPROBE FFMPEG
#PKGSD_FFPLAY:= ffmpeg based video player
diff --git a/package/gcc/patches/4.7.3/musl-cris.patch b/package/gcc/patches/4.7.3/musl-cris.patch
deleted file mode 100644
index 4889263a1..000000000
--- a/package/gcc/patches/4.7.3/musl-cris.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -Nur gcc-4.7.3.orig/gcc/config/cris/linux.h gcc-4.7.3/gcc/config/cris/linux.h
---- gcc-4.7.3.orig/gcc/config/cris/linux.h 2011-04-11 20:46:05.000000000 +0200
-+++ gcc-4.7.3/gcc/config/cris/linux.h 2013-10-11 10:01:51.000000000 +0200
-@@ -104,6 +104,7 @@
- #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
-
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-cris.1"
-
- #undef CRIS_LINK_SUBTARGET_SPEC
- #define CRIS_LINK_SUBTARGET_SPEC \
diff --git a/package/gconf/Makefile b/package/gconf/Makefile
index dfed4551a..38a14e6c0 100644
--- a/package/gconf/Makefile
+++ b/package/gconf/Makefile
@@ -17,7 +17,7 @@ PKG_SITES:= ftp://ftp.gnome.org//pub/GNOME/sources/GConf/${PKG_EXTRAVER}/
PKG_LIBNAME:= gconf
PKG_OPTS:= dev
-PKG_ARCH_DEPENDS:= !arm !cris
+PKG_ARCH_DEPENDS:= !arm
include $(TOPDIR)/mk/package.mk
diff --git a/package/gdb/Makefile b/package/gdb/Makefile
index 5b1b85e50..8128e8bd5 100644
--- a/package/gdb/Makefile
+++ b/package/gdb/Makefile
@@ -11,7 +11,7 @@ PKG_DEPENDS:= libthread-db libncurses libexpat libgcc zlib
PKG_BUILDDEP:= ncurses readline libiconv-tiny expat zlib
PKG_NOPARALLEL:= 1
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
include ${TOPDIR}/mk/package.mk
diff --git a/package/gdbserver/patches/patch-gdb_gdbserver_linux-cris-low_c b/package/gdbserver/patches/patch-gdb_gdbserver_linux-cris-low_c
deleted file mode 100644
index e500d6642..000000000
--- a/package/gdbserver/patches/patch-gdb_gdbserver_linux-cris-low_c
+++ /dev/null
@@ -1,11 +0,0 @@
---- gdb-7.1.orig/gdb/gdbserver/linux-cris-low.c
-+++ gdb-7.1/gdb/gdbserver/linux-cris-low.c
-@@ -62,7 +62,7 @@
- extern int debug_threads;
-
- static CORE_ADDR
--cris_get_pc (struct regcache *regcache, void)
-+cris_get_pc (struct regcache *regcache)
- {
- unsigned long pc;
- collect_register_by_name (regcache, "pc", &pc);
diff --git a/package/jamvm/Makefile b/package/jamvm/Makefile
index 23efe2833..6d21b6311 100644
--- a/package/jamvm/Makefile
+++ b/package/jamvm/Makefile
@@ -14,7 +14,7 @@ PKG_BUILDDEP:= libffi zlib
PKG_URL:= http://jamvm.sourceforge.net
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=jamvm/}
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
include ${TOPDIR}/mk/package.mk
diff --git a/package/kexec-tools/Makefile b/package/kexec-tools/Makefile
index 9ceb48b15..3ea6904d2 100644
--- a/package/kexec-tools/Makefile
+++ b/package/kexec-tools/Makefile
@@ -14,7 +14,7 @@ PKG_BUILDEP:= zlib
PKG_URL:= http://kernel.org/pub/linux/utils/kernel/kexec/
PKG_SITES:= http://kernel.org/pub/linux/utils/kernel/kexec/
-PKG_ARCH_DEPENDS:= !cris !mips !m68k
+PKG_ARCH_DEPENDS:= !mips !m68k
PKG_CFLINE_KEXEC_TOOLS:= select ADK_KERNEL_KEXEC
include $(TOPDIR)/mk/package.mk
diff --git a/package/log4cxx/Makefile b/package/log4cxx/Makefile
index d34d8a2f0..fd2dedb70 100644
--- a/package/log4cxx/Makefile
+++ b/package/log4cxx/Makefile
@@ -18,8 +18,6 @@ PKG_OPTS:= dev
DISTFILES:= apache-${PKG_NAME}-${PKG_VERSION}.tar.gz
WRKDIST= ${WRKDIR}/apache-${PKG_NAME}-${PKG_VERSION}
-PKG_ARCH_DEPENDS:= !cris
-
include ${TOPDIR}/mk/package.mk
$(eval $(call PKG_template,LOG4CXX,log4cxx,${PKG_VERSION}-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION},${PKG_OPTS}))
diff --git a/package/nspr/Makefile b/package/nspr/Makefile
index 33063d67f..102b2c017 100644
--- a/package/nspr/Makefile
+++ b/package/nspr/Makefile
@@ -13,8 +13,6 @@ PKG_URL:= http://www.mozilla.org/projects/nspr/
PKG_SITES:= ftp://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v${PKG_VERSION}/src/
PKG_OPTS:= dev
-PKG_ARCH_DEPENDS:= !cris
-
WRKSRC= ${WRKDIST}/nspr
include $(TOPDIR)/mk/package.mk
diff --git a/package/nss/Makefile b/package/nss/Makefile
index ffffc69e1..868dd5d4d 100644
--- a/package/nss/Makefile
+++ b/package/nss/Makefile
@@ -20,7 +20,6 @@ PKG_SITES:= ftp://ftp.mozilla.org/pub/mozilla.org/security/nss/releases/NSS_${P
PKG_NOPARALLEL:= 1
PKG_HOST_DEPENDS:= !cygwin
-PKG_ARCH_DEPENDS:= !cris
WRKSRC= ${WRKDIST}/nss
diff --git a/package/oprofile/Makefile b/package/oprofile/Makefile
index 5b416a67e..622c246d4 100644
--- a/package/oprofile/Makefile
+++ b/package/oprofile/Makefile
@@ -14,7 +14,7 @@ PKG_BUILDDEP:= popt binutils
PKG_URL:= http://oprofile.sourceforge.net/
PKG_SITES:= ${MASTER_SITE_SOURCEFORGE:=oprofile/}
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
PKG_LIBC_DEPENDS:= uclibc eglibc glibc
PKG_CFLINE_OPROFILE:= select BUSYBOX_EXPR
diff --git a/package/orbit2/Makefile b/package/orbit2/Makefile
index 15cc231ee..46da045d1 100644
--- a/package/orbit2/Makefile
+++ b/package/orbit2/Makefile
@@ -16,8 +16,6 @@ PKG_SITES:= ftp://ftp.gnome.org//pub/gnome/sources/ORBit2/${PKG_EXTRAVER}/
PKG_LIBNAME:= orbit2
PKG_OPTS:= dev
-PKG_ARCH_DEPENDS:= !cris
-
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,ORBIT2,orbit2,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION},${PKG_OPTS}))
diff --git a/package/pcc-libs/Makefile b/package/pcc-libs/Makefile
index 13ca67854..9860b6805 100644
--- a/package/pcc-libs/Makefile
+++ b/package/pcc-libs/Makefile
@@ -12,7 +12,7 @@ PKG_SECTION:= lang
PKG_URL:= http://pcc.ludd.ltu.se/
PKG_SITES:= http://pcc.ludd.ltu.se/ftp/pub/pcc-releases/
-PKG_ARCH_DEPENDS:= !arm !cris !m68k !mips !ppc
+PKG_ARCH_DEPENDS:= !arm !m68k !mips !ppc
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
include $(TOPDIR)/mk/package.mk
diff --git a/package/pcc/Makefile b/package/pcc/Makefile
index ac02ecb99..c7f3878da 100644
--- a/package/pcc/Makefile
+++ b/package/pcc/Makefile
@@ -14,7 +14,7 @@ PKG_URL:= http://pcc.ludd.ltu.se/
PKG_SITES:= http://pcc.ludd.ltu.se/ftp/pub/pcc-releases/
PKG_NOPARALLEL:= 1
-PKG_ARCH_DEPENDS:= !arm !cris !m68k !mips !ppc
+PKG_ARCH_DEPENDS:= !arm !m68k !mips !ppc
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tgz
include $(TOPDIR)/mk/package.mk
diff --git a/package/php/Makefile b/package/php/Makefile
index 313940eb7..528f5bb11 100644
--- a/package/php/Makefile
+++ b/package/php/Makefile
@@ -67,7 +67,6 @@ PKGFD_MOD_ZLIB:= ZLIB support
PKGFB_MOD_ZLIB:= zlib
PKGFS_MOD_ZLIB:= zlib
-PKG_ARCH_DEPENDS:= !cris
PKG_HOST_DEPENDS:= !cygwin
include $(TOPDIR)/mk/package.mk
diff --git a/package/sane-backends/Makefile b/package/sane-backends/Makefile
index ce8b7fe53..4bad787ef 100644
--- a/package/sane-backends/Makefile
+++ b/package/sane-backends/Makefile
@@ -15,8 +15,6 @@ PKG_URL:= http://www.sane-project.org/
PKG_SITES:= ftp://ftp2.sane-project.org/pub/sane/${PKG_NAME}-${PKG_VERSION}/
PKG_MULTI:= 1
-PKG_ARCH_DEPENDS:= !cris
-
PKG_SUBPKGS:= SANE_BACKENDS SANE_BACKEND_NET SANE_BACKEND_ABATON SANE_BACKEND_AGFAFOCUS
PKG_SUBPKGS+= SANE_BACKEND_APPLE SANE_BACKEND_ARTEC_EPLUS48U SANE_BACKEND_ARTEC SANE_BACKEND_AS6E
PKG_SUBPKGS+= SANE_BACKEND_AVISION SANE_BACKEND_BH SANE_BACKEND_CANON630U SANE_BACKEND_CANON
diff --git a/package/strace/src/linux/crisv10/syscallent.h b/package/strace/src/linux/crisv10/syscallent.h
deleted file mode 100644
index d8dd9f7ab..000000000
--- a/package/strace/src/linux/crisv10/syscallent.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "i386/syscallent.h"
diff --git a/package/strace/src/linux/crisv32/ioctlent.h.in b/package/strace/src/linux/crisv32/ioctlent.h.in
deleted file mode 100644
index 52ac99ba0..000000000
--- a/package/strace/src/linux/crisv32/ioctlent.h.in
+++ /dev/null
@@ -1 +0,0 @@
-#include "../i386/ioctlent.h.in"
diff --git a/package/strace/src/linux/crisv32/syscallent.h b/package/strace/src/linux/crisv32/syscallent.h
deleted file mode 100644
index d8dd9f7ab..000000000
--- a/package/strace/src/linux/crisv32/syscallent.h
+++ /dev/null
@@ -1 +0,0 @@
-#include "i386/syscallent.h"
diff --git a/package/twm/Makefile b/package/twm/Makefile
index 4a51414c5..25688d14f 100644
--- a/package/twm/Makefile
+++ b/package/twm/Makefile
@@ -15,7 +15,7 @@ PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/app/
PKG_NEED_CXX:= 1
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
include $(TOPDIR)/mk/package.mk
diff --git a/package/vlc/Makefile b/package/vlc/Makefile
index 0b1eba4a3..cab09241a 100644
--- a/package/vlc/Makefile
+++ b/package/vlc/Makefile
@@ -14,7 +14,7 @@ PKG_DEPENDS:= libffmpeg xcb-util libtheora libgcrypt
PKG_URL:= http://www.videolan.org/vlc/
PKG_SITES:= http://download.videolan.org/pub/videolan/vlc/$(PKG_VERSION)/
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
PKG_LIBC_DEPENDS:= eglibc glibc musl
DISTFILES:= ${PKG_NAME}-${PKG_VERSION}.tar.xz
diff --git a/package/xinit/Makefile b/package/xinit/Makefile
index bca33a1b7..bd8d2bf64 100644
--- a/package/xinit/Makefile
+++ b/package/xinit/Makefile
@@ -15,7 +15,7 @@ PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= http://xorg.freedesktop.org/archive/individual/app/
PKG_NEED_CXX:= 1
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
include $(TOPDIR)/mk/package.mk
diff --git a/package/xorg-server/Makefile b/package/xorg-server/Makefile
index 915dbb625..fef274746 100644
--- a/package/xorg-server/Makefile
+++ b/package/xorg-server/Makefile
@@ -23,7 +23,7 @@ PKG_NEED_CXX:= 1
PKG_OPTS:= dev
PKG_CFLINE_XORG_SERVER:=depends on ADK_TARGET_WITH_VGA
-PKG_ARCH_DEPENDS:= !cris !m68k
+PKG_ARCH_DEPENDS:= !m68k
PKG_FLAVOURS_XORG_SERVER:= WITH_DRI WITH_KDRIVE
PKGFS_WITH_DRI:= mesalib
diff --git a/package/xvinfo/Makefile b/package/xvinfo/Makefile
index 0ffc44a1d..0e2ee6b2b 100644
--- a/package/xvinfo/Makefile
+++ b/package/xvinfo/Makefile
@@ -13,8 +13,6 @@ PKG_BUILDDEP:= libXv
PKG_URL:= http://xorg.freedesktop.org/
PKG_SITES:= ${MASTER_SITE_XORG}
-PKG_ARCH_DEPENDS:= !cris
-
include $(TOPDIR)/mk/package.mk
$(eval $(call PKG_template,XVINFO,xvinfo,$(PKG_VERSION)-${PKG_RELEASE},${PKG_DEPENDS},${PKG_DESCR},${PKG_SECTION}))
diff --git a/target/arch.lst b/target/arch.lst
index 508c5cc82..8c9a71e0b 100644
--- a/target/arch.lst
+++ b/target/arch.lst
@@ -1,5 +1,4 @@
arm
-cris
m68k
microblaze
mips
diff --git a/target/config/Config.in b/target/config/Config.in
index 68654d98c..970bd8516 100644
--- a/target/config/Config.in
+++ b/target/config/Config.in
@@ -193,18 +193,6 @@ config ADK_TARGET_QEMU_ARM_MODEL_SPITZ
endchoice
-choice
-prompt "Foxboard LX Model"
-depends on ADK_TARGET_SYSTEM_FOXBOARD_LX
-
-config ADK_TARGET_FOXBOARD_MODEL_LX416
- boolean "Foxboard LX 4x16"
-
-config ADK_TARGET_FOXBOARD_MODEL_LX832
- boolean "Foxboard LX 8x32"
-
-endchoice
-
choice
prompt "Broadcom BCM47xx Model"
depends on ADK_TARGET_SYSTEM_BROADCOM_BCM47XX
@@ -378,12 +366,6 @@ config ADK_TARGET_CPU_WITH_3DNOWEXT
boolean
# cpu configuration
-config ADK_CPU_CRIS_V10
- boolean
-
-config ADK_CPU_CRIS_V32
- boolean
-
config ADK_CPU_SH4
boolean
@@ -471,8 +453,6 @@ config ADK_TARGET_CPU_ARCH
default "sparc64" if ADK_LINUX_SPARC64
default "sh4" if ADK_LINUX_SH && ADK_little
default "sh4eb" if ADK_LINUX_SH && ADK_big
- default "cris" if ADK_CPU_CRIS_V10
- default "crisv32" if ADK_CPU_CRIS_V32
default "ppc" if ADK_CPU_PPC
default "ppc64" if ADK_CPU_PPC64
default "mips64el" if ADK_native && ADK_lemote_yeelong
@@ -511,8 +491,6 @@ config ADK_TARGET_CFLAGS
default "-march=mips32" if ADK_CPU_MIPS32
default "-march=mips64" if ADK_CPU_MIPS64
default "-march=armv5te -mtune=arm926ej-s" if ADK_CPU_ARMV5
- default "-march=v32" if ADK_CPU_CRIS_V32
- default "-march=v10" if ADK_CPU_CRIS_V10
default "-march=armv5te -mtune=iwmmxt" if ADK_CPU_XSCALE
default "-march=armv6 -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard" if ADK_CPU_RASPBERRY_PI
@@ -538,7 +516,6 @@ config ADK_TARGET_CMDLINE
default "console=ttyS0" if ADK_TARGET_SYSTEM_ARANYM_M68K
default "console=ttyS0,115200" if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D13
default "console=ttyS0,115200" if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D2
- default "console=ttyS0,115200" if ADK_TARGET_SYSTEM_FOXBOARD_LX
default ""
# c library
diff --git a/target/config/Config.in.arch.choice b/target/config/Config.in.arch.choice
index 5960c47c9..a147a0251 100644
--- a/target/config/Config.in.arch.choice
+++ b/target/config/Config.in.arch.choice
@@ -20,12 +20,6 @@ config ADK_LINUX_ARM
help
Support for ARM systems.
-config ADK_LINUX_CRIS
- bool "cris system"
- select ADK_cris
- help
- Support for CRIS systems.
-
config ADK_LINUX_M68K
bool "m68k system"
select ADK_m68k
diff --git a/target/config/Config.in.arch.default b/target/config/Config.in.arch.default
index af792b77c..43d1e5399 100644
--- a/target/config/Config.in.arch.default
+++ b/target/config/Config.in.arch.default
@@ -5,9 +5,6 @@ config ADK_native
config ADK_arm
bool
-config ADK_cris
- bool
-
config ADK_m68k
bool
@@ -41,7 +38,6 @@ config ADK_x86
config ADK_TARGET_ARCH
string
default "arm" if ADK_arm
- default "cris" if ADK_cris
default "m68k" if ADK_m68k
default "microblaze" if ADK_microblaze
default "mips" if ADK_mips
diff --git a/target/config/Config.in.system.choice b/target/config/Config.in.system.choice
index 22f33bf6e..54e4e621a 100644
--- a/target/config/Config.in.system.choice
+++ b/target/config/Config.in.system.choice
@@ -1,5 +1,4 @@
source "target/arm/Config.in"
-source "target/cris/Config.in"
source "target/m68k/Config.in"
source "target/microblaze/Config.in"
source "target/mips/Config.in"
diff --git a/target/cris/Config.in b/target/cris/Config.in
deleted file mode 100644
index 4ad4b681d..000000000
--- a/target/cris/Config.in
+++ /dev/null
@@ -1,9 +0,0 @@
-choice
-depends on ADK_LINUX_CRIS && !ADK_CHOOSE_TARGET_ARCH
-prompt "Target system"
-
-config ADK_CHOOSE_TARGET_SYSTEM_CRIS
- boolean "Choose target system"
-
-source "target/cris/Config.in.systems"
-endchoice
diff --git a/target/cris/Makefile b/target/cris/Makefile
deleted file mode 100644
index 34e5ce542..000000000
--- a/target/cris/Makefile
+++ /dev/null
@@ -1,76 +0,0 @@
-# This file is part of the OpenADK project. OpenADK is copyrighted
-# material, please see the LICENCE file in the top-level directory.
-
-include $(TOPDIR)/rules.mk
-include $(TOPDIR)/mk/kernel.mk
-include $(TOPDIR)/mk/modules.mk
-include $(TOPDIR)/mk/kernel-build.mk
-include $(TOPDIR)/mk/image.mk
-
-ZKERNEL:=$(LINUX_DIR)/arch/cris/boot/zImage
-KERNEL:=$(LINUX_DIR)/vmlinux
-
-tools-compile:
- $(MAKE) -C ../tools/mkfimage all
-ifneq ($(ADK_HOST_DARWIN),y)
- $(MAKE) -C ../tools/e100boot all
-endif
- $(MAKE) -C ../tools/squashfs all
- $(INSTALL_BIN) ../tools/boot_linux $(BIN_DIR)/
-
-kernel-install: tools-compile
- PATH='${TARGET_PATH}' mkfimage $(ZKERNEL) $(BUILD_DIR)/$(TARGET_KERNEL) $(MAKE_TRACE)
-
-${BUILD_DIR}/${ROOTFSSQUASHFS}: ${BUILD_DIR}/root.squashfs
- cat ${BUILD_DIR}/${TARGET_KERNEL} ${BUILD_DIR}/root.squashfs \
- >${BUILD_DIR}/${ROOTFSSQUASHFS}
-
-ifeq ($(ADK_TARGET_FS),squashfs)
-imageinstall: kernel-install $(BUILD_DIR)/$(ROOTFSSQUASHFS)
- dd if=${BUILD_DIR}/${ROOTFSSQUASHFS} of=${BIN_DIR}/${ROOTFSSQUASHFS} \
- bs=4063232 conv=sync $(MAKE_TRACE)
- @if [ $$($(STATCMD) ${BIN_DIR}/${ROOTFSSQUASHFS}) -gt 4063232 ];then \
- echo 'Image is too big!'; \
- else \
- echo 'Use sudo ./boot_linux -F -i $(ROOTFSSQUASHFS) to flash'; \
- echo 'Do not forget to set the network boot jumper, before you start the foxboard'; \
- fi
-endif
-ifeq ($(ADK_TARGET_FS),nfsroot)
-imageinstall: kernel-install ${BIN_DIR}/${ROOTFSUSERTARBALL}
- @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(BIN_DIR)/$(TARGET_KERNEL)
- @echo Use sudo ./boot_linux -F -i $(BIN_DIR)/${TARGET_KERNEL} to flash the kernel
- @echo Do not forget to set network boot jumper, before you start the foxboard
- @echo ${ROOTFSUSERTARBALL} is your nfs root and can be extracted on your nfs server
-endif
-ifeq ($(ADK_TARGET_FS),archive)
-imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
- @cp $(KERNEL) $(BIN_DIR)/$(TARGET_KERNEL)
- @echo 'The kernel file is: $(BIN_DIR)/${TARGET_KERNEL}'
- @echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL)"
-ifeq ($(ADK_TARGET_SYSTEM_QEMU_CRIS),y)
- @echo "Use following command to create a QEMU Image:"
- @echo "sudo ./scripts/create-image.sh -f ${ADK_TARGET_ROOTFS} qemu-${CPU_ARCH}.img $(BIN_DIR)/$(ROOTFSTARBALL)"
- @echo "Start qemu with following command line:"
- @echo 'qemu-system-cris -M axis-dev88 -nographic -kernel $(BIN_DIR)/$(TARGET_KERNEL) qemu-${CPU_ARCH}.img'
-endif
-endif
-ifeq ($(ADK_TARGET_FS),initramfs)
-imageinstall: $(BIN_DIR)/$(INITRAMFS)
- @cp $(KERNEL) $(BIN_DIR)/$(TARGET_KERNEL)
- @echo 'The kernel file is: $(BIN_DIR)/${TARGET_KERNEL}'
- @echo 'The initramfs image is: ${BIN_DIR}/${INITRAMFS}'
-ifeq ($(ADK_TARGET_SYSTEM_QEMU_CRIS),y)
- @echo "Start qemu with following command line:"
- @echo 'qemu-system-cris -M axis-dev88 -nographic -kernel $(BIN_DIR)/$(TARGET_KERNEL) -initrd ${BIN_DIR}/${INITRAMFS}'
-endif
-endif
-ifeq ($(ADK_TARGET_FS),initramfs-piggyback)
-imageinstall: createinitramfs
- @cp $(KERNEL) $(BIN_DIR)/${TARGET_KERNEL}
- @echo 'The kernel+initramfs file is: $(BIN_DIR)/${TARGET_KERNEL}'
-ifeq ($(ADK_TARGET_SYSTEM_QEMU_CRIS),y)
- @echo "Start qemu with following command line:"
- @echo 'qemu-system-cris -M axis-dev88 -nographic -kernel $(BIN_DIR)/$(TARGET_KERNEL)'
-endif
-endif
diff --git a/target/cris/kernel.config b/target/cris/kernel.config
deleted file mode 100644
index c79daaefa..000000000
--- a/target/cris/kernel.config
+++ /dev/null
@@ -1,979 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux/cris 2.6.39 Kernel Configuration
-# Thu Aug 25 08:32:11 2011
-#
-CONFIG_MMU=y
-CONFIG_ZONE_DMA=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_ARCH_USES_GETTIMEOFFSET=y
-CONFIG_GENERIC_IOMAP=y
-# CONFIG_ARCH_HAS_ILOG2_U32 is not set
-# CONFIG_ARCH_HAS_ILOG2_U64 is not set
-CONFIG_GENERIC_FIND_NEXT_BIT=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_NO_IOPORT=y
-CONFIG_FORCE_MAX_ZONEORDER=6
-CONFIG_CRIS=y
-CONFIG_HZ=100
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-CONFIG_CONSTRUCTORS=y
-
-#
-# General setup
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-CONFIG_CROSS_COMPILE=""
-CONFIG_LOCALVERSION=""
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_FHANDLE is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_AUDIT is not set
-CONFIG_HAVE_GENERIC_HARDIRQS=y
-
-#
-# IRQ subsystem
-#
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_IRQ_SHOW=y
-
-#
-# RCU Subsystem
-#
-CONFIG_TINY_RCU=y
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_RCU_TRACE is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CGROUPS is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_SCHED_AUTOGROUP is not set
-# CONFIG_SYSFS_DEPRECATED is not set
-# CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL=y
-CONFIG_ANON_INODES=y
-CONFIG_EXPERT=y
-CONFIG_UID16=y
-CONFIG_SYSCTL_SYSCALL=y
-# CONFIG_KALLSYMS is not set
-CONFIG_HOTPLUG=y
-CONFIG_PRINTK=y
-# CONFIG_BUG is not set
-# CONFIG_ELF_CORE is not set
-# CONFIG_BASE_FULL is not set
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_SIGNALFD=y
-CONFIG_TIMERFD=y
-CONFIG_EVENTFD=y
-CONFIG_SHMEM=y
-CONFIG_AIO=y
-CONFIG_EMBEDDED=y
-
-#
-# Kernel Performance Events And Counters
-#
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
-# CONFIG_SLOB is not set
-# CONFIG_PROFILING is not set
-
-#
-# GCOV-based kernel profiling
-#
-# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
-CONFIG_SLABINFO=y
-CONFIG_RT_MUTEXES=y
-CONFIG_BASE_SMALL=1
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_BLOCK=y
-# CONFIG_LBDAF is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_INTEGRITY is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_IOSCHED="noop"
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_FREEZER is not set
-
-#
-# General setup
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_HAVE_AOUT is not set
-# CONFIG_BINFMT_MISC is not set
-CONFIG_ETRAX_CMDLINE=""
-# CONFIG_ETRAX_WATCHDOG is not set
-CONFIG_ETRAX_FAST_TIMER=y
-# CONFIG_ETRAX_KMALLOCED_MODULES is not set
-# CONFIG_OOM_REBOOT is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
-# CONFIG_COMPACTION is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-CONFIG_ZONE_DMA_FLAG=1
-CONFIG_BOUNCE=y
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_KSM is not set
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-CONFIG_NEED_PER_CPU_KM=y
-
-#
-# Hardware setup
-#
-# CONFIG_ETRAX100LX is not set
-CONFIG_ETRAX100LX_V2=y
-# CONFIG_SVINTO_SIM is not set
-# CONFIG_ETRAXFS is not set
-# CONFIG_CRIS_MACH_ARTPEC3 is not set
-# CONFIG_ETRAX_VCS_SIM is not set
-CONFIG_ETRAX_ARCH_V10=y
-# CONFIG_ETRAX_ARCH_V32 is not set
-CONFIG_ETRAX_DRAM_SIZE=16
-CONFIG_ETRAX_MTD_SIZE=0x00800000
-CONFIG_ETRAX_FLASH_BUSWIDTH=2
-CONFIG_ETRAX_NANDFLASH_BUSWIDTH=1
-CONFIG_ETRAX_FLASH1_SIZE=0
-# CONFIG_ETRAX_DEBUG_PORT0 is not set
-# CONFIG_ETRAX_DEBUG_PORT1 is not set
-# CONFIG_ETRAX_DEBUG_PORT2 is not set
-# CONFIG_ETRAX_DEBUG_PORT3 is not set
-CONFIG_ETRAX_DEBUG_PORT_NULL=y
-
-#
-# CRIS v10 options
-#
-CONFIG_ETRAX_DRAM_VIRTUAL_BASE=c0000000
-CONFIG_ETRAX_PA_LEDS=y
-# CONFIG_ETRAX_PB_LEDS is not set
-# CONFIG_ETRAX_CSP0_LEDS is not set
-# CONFIG_ETRAX_NO_LEDS is not set
-CONFIG_ETRAX_LED1G=2
-CONFIG_ETRAX_LED1R=2
-CONFIG_ETRAX_LED2G=3
-CONFIG_ETRAX_LED2R=3
-CONFIG_ETRAX_LED3G=2
-CONFIG_ETRAX_LED3R=2
-CONFIG_ETRAX_RESCUE_SER0=y
-# CONFIG_ETRAX_RESCUE_SER1 is not set
-# CONFIG_ETRAX_RESCUE_SER2 is not set
-# CONFIG_ETRAX_RESCUE_SER3 is not set
-CONFIG_ETRAX_DEF_R_WAITSTATES=0x95f8
-CONFIG_ETRAX_DEF_R_BUS_CONFIG=0x4
-CONFIG_ETRAX_SDRAM=y
-CONFIG_ETRAX_DEF_R_SDRAM_CONFIG=0x09603737
-CONFIG_ETRAX_DEF_R_SDRAM_TIMING=0x80608002
-CONFIG_ETRAX_DEF_R_PORT_PA_DIR=0x1c
-CONFIG_ETRAX_DEF_R_PORT_PA_DATA=0xf0
-CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG=0x00
-CONFIG_ETRAX_DEF_R_PORT_PB_DIR=0xce
-CONFIG_ETRAX_DEF_R_PORT_PB_DATA=0x03
-# CONFIG_ETRAX_SOFT_SHUTDOWN is not set
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE_DEMUX is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_NETFILTER_ADVANCED=y
-
-#
-# Core Netfilter Configuration
-#
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-CONFIG_NF_CONNTRACK=m
-# CONFIG_NF_CONNTRACK_MARK is not set
-# CONFIG_NF_CONNTRACK_EVENTS is not set
-# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
-# CONFIG_NF_CT_PROTO_DCCP is not set
-# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
-# CONFIG_NF_CONNTRACK_AMANDA is not set
-# CONFIG_NF_CONNTRACK_FTP is not set
-# CONFIG_NF_CONNTRACK_H323 is not set
-# CONFIG_NF_CONNTRACK_IRC is not set
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_SNMP is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_SANE is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
-# CONFIG_NF_CONNTRACK_TFTP is not set
-# CONFIG_NF_CT_NETLINK is not set
-CONFIG_NETFILTER_XTABLES=m
-
-#
-# Xtables combined modules
-#
-# CONFIG_NETFILTER_XT_MARK is not set
-# CONFIG_NETFILTER_XT_CONNMARK is not set
-
-#
-# Xtables targets
-#
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
-# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TEE is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-
-#
-# Xtables matches
-#
-# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
-# CONFIG_NETFILTER_XT_MATCH_CPU is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
-# CONFIG_NETFILTER_XT_MATCH_HL is not set
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_IP_VS is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_NF_DEFRAG_IPV4=m
-CONFIG_NF_CONNTRACK_IPV4=m
-# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-# CONFIG_IP_NF_MATCH_AH is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
-# CONFIG_IP_NF_FILTER is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
-# CONFIG_NF_NAT is not set
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_DCCP is not set
-# CONFIG_IP_SCTP is not set
-# CONFIG_RDS is not set
-# CONFIG_TIPC is not set
-# CONFIG_ATM is not set
-# CONFIG_L2TP is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_PHONET is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_DCB is not set
-# CONFIG_BATMAN_ADV is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_CAN is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_AF_RXRPC is not set
-CONFIG_WIRELESS=y
-# CONFIG_CFG80211 is not set
-# CONFIG_LIB80211 is not set
-
-#
-# CFG80211 needs to be enabled for MAC80211
-#
-# CONFIG_WIMAX is not set
-# CONFIG_RFKILL is not set
-# CONFIG_NET_9P is not set
-# CONFIG_CAIF is not set
-# CONFIG_CEPH_LIB is not set
-
-#
-# Drivers for built-in interfaces
-#
-CONFIG_ETRAX_ETHERNET=y
-CONFIG_ETRAX_SERIAL=y
-# CONFIG_ETRAX_SERIAL_FAST_TIMER is not set
-# CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST is not set
-CONFIG_ETRAX_SERIAL_RX_TIMEOUT_TICKS=1
-CONFIG_ETRAX_SERIAL_PORT0=y
-CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_NONE=y
-# CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PA is not set
-# CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_ON_PB is not set
-# CONFIG_ETRAX_SER0_DTR_RI_DSR_CD_MIXED is not set
-CONFIG_ETRAX_SER0_DTR_ON_PA_BIT=-1
-CONFIG_ETRAX_SER0_RI_ON_PA_BIT=-1
-CONFIG_ETRAX_SER0_DSR_ON_PA_BIT=-1
-CONFIG_ETRAX_SER0_CD_ON_PA_BIT=-1
-CONFIG_ETRAX_SER0_DTR_ON_PB_BIT=-1
-CONFIG_ETRAX_SER0_RI_ON_PB_BIT=-1
-CONFIG_ETRAX_SER0_DSR_ON_PB_BIT=-1
-CONFIG_ETRAX_SER0_CD_ON_PB_BIT=-1
-# CONFIG_ETRAX_SERIAL_PORT1 is not set
-# CONFIG_ETRAX_SERIAL_PORT2 is not set
-# CONFIG_ETRAX_SERIAL_PORT3 is not set
-# CONFIG_ETRAX_RS485 is not set
-CONFIG_ETRAX_USB_HOST=y
-CONFIG_ETRAX_USB_HOST_PORT1=y
-CONFIG_ETRAX_USB_HOST_PORT2=y
-CONFIG_ETRAX_PTABLE_SECTOR=0
-CONFIG_ETRAX_I2C=y
-CONFIG_ETRAX_I2C_USES_PB_NOT_PB_I2C=y
-CONFIG_ETRAX_I2C_DATA_PORT=0
-CONFIG_ETRAX_I2C_CLK_PORT=1
-# CONFIG_ETRAX_I2C_EEPROM is not set
-CONFIG_ETRAX_GPIO=y
-CONFIG_ETRAX_PA_BUTTON_BITMASK=02
-CONFIG_ETRAX_PA_CHANGEABLE_DIR=0xFF
-CONFIG_ETRAX_PA_CHANGEABLE_BITS=0xFF
-CONFIG_ETRAX_PB_CHANGEABLE_DIR=0xFF
-CONFIG_ETRAX_PB_CHANGEABLE_BITS=0xFF
-# CONFIG_ETRAX_SYNCHRONOUS_SERIAL is not set
-CONFIG_ETRAX_AXISFLASHMAP=y
-# CONFIG_ETRAX_RTC is not set
-# CONFIG_ETRAX_NETWORK_LED_ON_WHEN_LINK is not set
-CONFIG_ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY=y
-CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_OUT=y
-CONFIG_ETRAX_SERIAL_PORT0_NO_DMA_IN=y
-
-#
-# Generic Driver Options
-#
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FW_LOADER is not set
-# CONFIG_SYS_HYPERVISOR is not set
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_TESTS is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_AR7_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_BLOCK_RO=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_SSFDC is not set
-# CONFIG_SM_FTL is not set
-# CONFIG_MTD_OOPS is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_GEN_PROBE=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-# CONFIG_MTD_CFI_GEOMETRY is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_CFI_INTELEXT is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PLATRAM is not set
-# CONFIG_MTD_LATCH_ADDR is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_ONENAND is not set
-
-#
-# LPDDR flash memory drivers
-#
-# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_UBI is not set
-# CONFIG_PARPORT is not set
-# CONFIG_BLK_DEV is not set
-CONFIG_HAVE_IDE=y
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI_MOD=y
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_DMA is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_MEDIA_SUPPORT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-# CONFIG_VETH is not set
-CONFIG_MII=y
-# CONFIG_PHYLIB is not set
-CONFIG_NET_ETHERNET=y
-# CONFIG_ETHOC is not set
-# CONFIG_DNET is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_NETDEV_1000 is not set
-# CONFIG_NETDEV_10000 is not set
-CONFIG_WLAN=y
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_HOSTAP is not set
-
-#
-# Enable WiMAX (Networking options) to see the WiMAX drivers
-#
-
-#
-# USB Network Adapters
-#
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_USB_IPHETH is not set
-# CONFIG_WAN is not set
-
-#
-# CAIF transport drivers
-#
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_I2C is not set
-# CONFIG_RTC_CLASS is not set
-
-#
-# Input device support
-#
-# CONFIG_INPUT is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-CONFIG_UNIX98_PTYS=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_N_GSM is not set
-# CONFIG_DEVKMEM is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_ALTERA_JTAGUART is not set
-# CONFIG_SERIAL_ALTERA_UART is not set
-# CONFIG_TTY_PRINTK is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_R3964 is not set
-
-#
-# PCMCIA character devices
-#
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_RAMOOPS is not set
-
-#
-# File systems
-#
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_FS_POSIX_ACL=y
-CONFIG_EXPORTFS=y
-CONFIG_FILE_LOCKING=y
-CONFIG_FSNOTIFY=y
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY_USER is not set
-# CONFIG_FANOTIFY is not set
-# CONFIG_QUOTA is not set
-# CONFIG_QUOTACTL is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# Caches
-#
-# CONFIG_FSCACHE is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-CONFIG_PROC_SYSCTL=y
-# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_CONFIGFS_FS is not set
-# CONFIG_MISC_FILESYSTEMS is not set
-# CONFIG_NETWORK_FILESYSTEMS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
-# CONFIG_SOUND is not set
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-CONFIG_USB=y
-# CONFIG_USB_DEBUG is not set
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-
-#
-# Miscellaneous USB options
-#
-# CONFIG_USB_DEVICEFS is not set
-# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-
-#
-# USB Host Controller Drivers
-#
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_HWA_HCD is not set
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_TMC is not set
-
-#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
-#
-
-#
-# also be needed; see USB_STORAGE Help for more info
-#
-# CONFIG_USB_LIBUSUAL is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-
-#
-# USB port drivers
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_ADUTUX is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_YUREX is not set
-# CONFIG_USB_GADGET is not set
-
-#
-# OTG and related infrastructure
-#
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_STAGING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_SYSTEM_PROFILER is not set
-CONFIG_PRINTK_TIME=y
-CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_STRIP_ASM_SYMS is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_DEBUG_SECTION_MISMATCH is not set
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_HARDLOCKUP_DETECTOR is not set
-# CONFIG_SPARSE_RCU_POINTER is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-# CONFIG_ATOMIC64_SELFTEST is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_TEST_KSTRTOX is not set
-# CONFIG_NO_SEGFAULT_TERMINATION is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY_DMESG_RESTRICT is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_CRYPTO=y
-
-#
-# Crypto core or helper
-#
-CONFIG_CRYPTO_ALGAPI=m
-CONFIG_CRYPTO_ALGAPI2=m
-CONFIG_CRYPTO_AEAD2=m
-CONFIG_CRYPTO_BLKCIPHER2=m
-CONFIG_CRYPTO_HASH2=m
-CONFIG_CRYPTO_RNG=m
-CONFIG_CRYPTO_RNG2=m
-CONFIG_CRYPTO_PCOMP2=m
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_MANAGER2=m
-CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_NULL is not set
-CONFIG_CRYPTO_WORKQUEUE=m
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_TEST is not set
-
-#
-# Authenticated Encryption with Associated Data
-#
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_SEQIV is not set
-
-#
-# Block modes
-#
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-
-#
-# Hash modes
-#
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_VMAC is not set
-
-#
-# Digest
-#
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_WP512 is not set
-
-#
-# Ciphers
-#
-CONFIG_CRYPTO_AES=m
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-
-#
-# Compression
-#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYPTO_LZO is not set
-
-#
-# Random Number Generation
-#
-CONFIG_CRYPTO_ANSI_CPRNG=m
-# CONFIG_CRYPTO_USER_API_HASH is not set
-# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
-CONFIG_CRYPTO_HW=y
-
-#
-# OCF Configuration
-#
-# CONFIG_OCF_OCF is not set
-# CONFIG_BINARY_PRINTF is not set
-
-#
-# Library routines
-#
-CONFIG_BITREVERSE=y
-CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_T10DIF is not set
-# CONFIG_CRC_ITU_T is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
-# CONFIG_XZ_DEC is not set
-# CONFIG_XZ_DEC_BCJ is not set
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_DMA=y
-CONFIG_NLATTR=y
-# CONFIG_AVERAGE is not set
diff --git a/target/cris/patches/cris.patch b/target/cris/patches/cris.patch
deleted file mode 100644
index 0fefa318c..000000000
--- a/target/cris/patches/cris.patch
+++ /dev/null
@@ -1,5713 +0,0 @@
-diff -Nur linux-2.6.36.orig/arch/cris/Kconfig linux-2.6.36/arch/cris/Kconfig
---- linux-2.6.36.orig/arch/cris/Kconfig 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/Kconfig 2010-11-15 17:57:17.000000000 +0100
-@@ -177,6 +177,12 @@
- help
- Size of DRAM (decimal in MB) typically 2, 8 or 16.
-
-+config ETRAX_MTD_SIZE
-+ hex "MTD size (hex)"
-+ default "0x00800000"
-+ help
-+ Size of MTD device typically 4 or 8 MB.
-+
- config ETRAX_VMEM_SIZE
- int "Video memory size (dec, in MB)"
- depends on ETRAX_ARCH_V32 && !ETRAXFS
-@@ -282,7 +288,7 @@
- select MTD_CFI_AMDSTD
- select MTD_JEDECPROBE if ETRAX_ARCH_V32
- select MTD_CHAR
-- select MTD_BLOCK
-+ select MTD_BLOCK_RO
- select MTD_PARTITIONS
- select MTD_CONCAT
- select MTD_COMPLEX_MAPPINGS
-@@ -671,6 +677,11 @@
-
- source "drivers/ide/Kconfig"
-
-+#mysteriously part of this standard linux driver was removed from cris build! - info@crisos.org
-+source "drivers/scsi/Kconfig"
-+
-+source "drivers/media/Kconfig"
-+
- source "drivers/net/Kconfig"
-
- source "drivers/i2c/Kconfig"
-diff -Nur linux-2.6.36.orig/arch/cris/Makefile linux-2.6.36/arch/cris/Makefile
---- linux-2.6.36.orig/arch/cris/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/Makefile 2010-11-15 17:57:17.000000000 +0100
-@@ -40,10 +40,10 @@
-
- LD = $(CROSS_COMPILE)ld -mcrislinux
-
--OBJCOPYFLAGS := -O binary -R .note -R .comment -S
-+OBJCOPYFLAGS := -O binary -R .bss -R .note -R .note.gnu.build-id -R .comment -S
-
- KBUILD_AFLAGS += -mlinux -march=$(arch-y) $(inc)
--KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe $(inc)
-+KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe -fno-peephole2 $(inc)
- KBUILD_CPPFLAGS += $(inc)
-
- ifdef CONFIG_FRAME_POINTER
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/drivers/axisflashmap.c linux-2.6.36/arch/cris/arch-v10/drivers/axisflashmap.c
---- linux-2.6.36.orig/arch/cris/arch-v10/drivers/axisflashmap.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/drivers/axisflashmap.c 2010-11-15 17:57:17.000000000 +0100
-@@ -113,7 +113,7 @@
-
- /* If no partition-table was found, we use this default-set. */
- #define MAX_PARTITIONS 7
--#define NUM_DEFAULT_PARTITIONS 3
-+#define NUM_DEFAULT_PARTITIONS 4
-
- /*
- * Default flash size is 2MB. CONFIG_ETRAX_PTABLE_SECTOR is most likely the
-@@ -122,19 +122,24 @@
- */
- static struct mtd_partition axis_default_partitions[NUM_DEFAULT_PARTITIONS] = {
- {
-- .name = "boot firmware",
-- .size = CONFIG_ETRAX_PTABLE_SECTOR,
-+ .name = "kernel",
-+ .size = 0x00,
- .offset = 0
- },
- {
-- .name = "kernel",
-- .size = 0x200000 - (6 * CONFIG_ETRAX_PTABLE_SECTOR),
-- .offset = CONFIG_ETRAX_PTABLE_SECTOR
-+ .name = "rootfs",
-+ .size = 0x200000 ,
-+ .offset = 0x200000
- },
- {
-- .name = "filesystem",
-- .size = 5 * CONFIG_ETRAX_PTABLE_SECTOR,
-- .offset = 0x200000 - (5 * CONFIG_ETRAX_PTABLE_SECTOR)
-+ .name = "cfgfs",
-+ .size = 0x20000 ,
-+ .offset = CONFIG_ETRAX_MTD_SIZE - 0x20000
-+ },
-+ {
-+ .name = "linux",
-+ .size = CONFIG_ETRAX_MTD_SIZE - 0x20000,
-+ .offset = 0
- }
- };
-
-@@ -281,6 +286,11 @@
- struct partitiontable_entry *ptable;
- int use_default_ptable = 1; /* Until proven otherwise. */
- const char pmsg[] = " /dev/flash%d at 0x%08x, size 0x%08x\n";
-+ unsigned int kernel_part_size = 0;
-+ unsigned char *flash_mem = (unsigned char*)(FLASH_CACHED_ADDR);
-+ unsigned int flash_scan_count = 0;
-+ const char *part_magic = "ACME_PART_MAGIC";
-+ unsigned int magic_len = strlen(part_magic);
-
- if (!(mymtd = flash_probe())) {
- /* There's no reason to use this module if no flash chip can
-@@ -292,6 +302,31 @@
- mymtd->name, mymtd->size);
- axisflash_mtd = mymtd;
- }
-+ /* scan flash to findout where out partition starts */
-+
-+ printk(KERN_INFO "Scanning flash for end of kernel magic\n");
-+ for(flash_scan_count = 0; flash_scan_count < 100000; flash_scan_count++){
-+ if(strncmp(&flash_mem[flash_scan_count], part_magic, magic_len - 1) == 0)
-+ {
-+ kernel_part_size = flash_mem[flash_scan_count + magic_len ];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 2];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 1];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 3];
-+ printk(KERN_INFO "Kernel ends at 0x%.08X\n", kernel_part_size);
-+ flash_scan_count = 1100000;
-+ }
-+ }
-+
-+
-+ if(kernel_part_size){
-+ kernel_part_size = (kernel_part_size & 0xffff0000);
-+ axis_default_partitions[0].size = kernel_part_size;
-+ axis_default_partitions[1].size = mymtd->size - axis_default_partitions[0].size - axis_default_partitions[2].size;
-+ axis_default_partitions[1].offset = axis_default_partitions[0].size;
-+ }
-
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
-@@ -360,21 +395,6 @@
- use_default_ptable = !ptable_ok;
- }
-
-- if (romfs_in_flash) {
-- /* Add an overlapping device for the root partition (romfs). */
--
-- axis_partitions[pidx].name = "romfs";
-- axis_partitions[pidx].size = romfs_length;
-- axis_partitions[pidx].offset = romfs_start - FLASH_CACHED_ADDR;
-- axis_partitions[pidx].mask_flags |= MTD_WRITEABLE;
--
-- printk(KERN_INFO
-- " Adding readonly flash partition for romfs image:\n");
-- printk(pmsg, pidx, axis_partitions[pidx].offset,
-- axis_partitions[pidx].size);
-- pidx++;
-- }
--
- #ifdef CONFIG_ETRAX_AXISFLASHMAP_MTD0WHOLE
- if (mymtd) {
- main_partition.size = mymtd->size;
-@@ -397,36 +417,6 @@
- if (err)
- panic("axisflashmap could not add MTD partitions!\n");
- }
--
-- if (!romfs_in_flash) {
-- /* Create an RAM device for the root partition (romfs). */
--
--#if !defined(CONFIG_MTD_MTDRAM) || (CONFIG_MTDRAM_TOTAL_SIZE != 0) || (CONFIG_MTDRAM_ABS_POS != 0)
-- /* No use trying to boot this kernel from RAM. Panic! */
-- printk(KERN_EMERG "axisflashmap: Cannot create an MTD RAM "
-- "device due to kernel (mis)configuration!\n");
-- panic("This kernel cannot boot from RAM!\n");
--#else
-- struct mtd_info *mtd_ram;
--
-- mtd_ram = kmalloc(sizeof(struct mtd_info), GFP_KERNEL);
-- if (!mtd_ram)
-- panic("axisflashmap couldn't allocate memory for "
-- "mtd_info!\n");
--
-- printk(KERN_INFO " Adding RAM partition for romfs image:\n");
-- printk(pmsg, pidx, (unsigned)romfs_start,
-- (unsigned)romfs_length);
--
-- err = mtdram_init_device(mtd_ram,
-- (void *)romfs_start,
-- romfs_length,
-- "romfs");
-- if (err)
-- panic("axisflashmap could not initialize MTD RAM "
-- "device!\n");
--#endif
-- }
- return err;
- }
-
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/drivers/ds1302.c linux-2.6.36/arch/cris/arch-v10/drivers/ds1302.c
---- linux-2.6.36.orig/arch/cris/arch-v10/drivers/ds1302.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/drivers/ds1302.c 2010-11-15 17:57:17.000000000 +0100
-@@ -22,6 +22,7 @@
- #include <linux/smp_lock.h>
- #include <linux/bcd.h>
- #include <linux/capability.h>
-+#include <linux/device.h>
-
- #include <asm/uaccess.h>
- #include <asm/system.h>
-@@ -499,6 +500,10 @@
- return 0;
- }
-
-+#ifdef CONFIG_SYSFS
-+static struct class *rtc_class;
-+#endif
-+
- static int __init ds1302_register(void)
- {
- ds1302_init();
-@@ -507,6 +512,12 @@
- ds1302_name, RTC_MAJOR_NR);
- return -1;
- }
-+ #ifdef CONFIG_SYSFS
-+ rtc_class = class_create(THIS_MODULE, "rtc");
-+ class_device_create(rtc_class, NULL, MKDEV(RTC_MAJOR_NR, 0),
-+ NULL, "rtc");
-+ #endif
-+
- return 0;
-
- }
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/drivers/gpio.c linux-2.6.36/arch/cris/arch-v10/drivers/gpio.c
---- linux-2.6.36.orig/arch/cris/arch-v10/drivers/gpio.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/drivers/gpio.c 2010-11-15 17:57:17.000000000 +0100
-@@ -20,6 +20,7 @@
- #include <linux/poll.h>
- #include <linux/init.h>
- #include <linux/interrupt.h>
-+#include <linux/device.h>
-
- #include <asm/etraxgpio.h>
- #include <arch/svinto.h>
-@@ -797,6 +798,10 @@
-
- /* main driver initialization routine, called from mem.c */
-
-+#ifdef CONFIG_SYSFS
-+static struct class *gpio_class;
-+#endif
-+
- static int __init gpio_init(void)
- {
- int res;
-@@ -810,6 +815,13 @@
- return res;
- }
-
-+#ifdef CONFIG_SYSFS
-+ gpio_class = class_create(THIS_MODULE, "gpio");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 0), NULL, "gpioa");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 1), NULL, "gpiob");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 2), NULL, "leds");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 3), NULL, "gpiog");
-+#endif
- /* Clear all leds */
- #if defined (CONFIG_ETRAX_CSP0_LEDS) || defined (CONFIG_ETRAX_PA_LEDS) || defined (CONFIG_ETRAX_PB_LEDS)
- CRIS_LED_NETWORK_SET(0);
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/lib/hw_settings.S linux-2.6.36/arch/cris/arch-v10/lib/hw_settings.S
---- linux-2.6.36.orig/arch/cris/arch-v10/lib/hw_settings.S 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/lib/hw_settings.S 2010-11-15 17:57:17.000000000 +0100
-@@ -58,3 +58,5 @@
- .dword R_PORT_PB_SET
- .dword PB_SET_VALUE
- .dword 0 ; No more register values
-+ .ascii "ACME_PART_MAGIC"
-+ .dword 0xdeadc0de
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/mm/init.c linux-2.6.36/arch/cris/arch-v10/mm/init.c
---- linux-2.6.36.orig/arch/cris/arch-v10/mm/init.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/mm/init.c 2010-11-15 17:57:17.000000000 +0100
-@@ -184,6 +184,9 @@
-
- free_area_init_node(0, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
- }
-+void free_initrd_mem(unsigned long start, unsigned long end)
-+{
-+}
-
- /* Initialize remaps of some I/O-ports. It is important that this
- * is called before any driver is initialized.
-diff -Nur linux-2.6.36.orig/arch/cris/boot/Makefile linux-2.6.36/arch/cris/boot/Makefile
---- linux-2.6.36.orig/arch/cris/boot/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/boot/Makefile 2010-11-15 17:57:17.000000000 +0100
-@@ -5,7 +5,7 @@
- objcopyflags-$(CONFIG_ETRAX_ARCH_V10) += -R .note -R .comment
- objcopyflags-$(CONFIG_ETRAX_ARCH_V32) += --remove-section=.bss --remove-section=.note.gnu.build-id
-
--OBJCOPYFLAGS = -O binary $(objcopyflags-y)
-+#OBJCOPYFLAGS = -O binary $(objcopyflags-y)
-
-
- subdir- := compressed rescue
-@@ -17,7 +17,6 @@
-
- $(obj)/compressed/vmlinux: $(obj)/Image FORCE
- $(Q)$(MAKE) $(build)=$(obj)/compressed $@
-- $(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
-
- $(obj)/zImage: $(obj)/compressed/vmlinux
- @cp $< $@
-diff -Nur linux-2.6.36.orig/arch/cris/boot/compressed/Makefile linux-2.6.36/arch/cris/boot/compressed/Makefile
---- linux-2.6.36.orig/arch/cris/boot/compressed/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/boot/compressed/Makefile 2010-11-15 17:57:17.000000000 +0100
-@@ -18,7 +18,7 @@
- OBJECTS-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
- OBJECTS-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
- OBJECTS= $(OBJECTS-y) $(obj)/misc.o
--OBJCOPYFLAGS = -O binary --remove-section=.bss
-+#OBJCOPYFLAGS = -O binary --remove-section=.bss
-
- quiet_cmd_image = BUILD $@
- cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
-diff -Nur linux-2.6.36.orig/drivers/net/cris/eth_v10.c linux-2.6.36/drivers/net/cris/eth_v10.c
---- linux-2.6.36.orig/drivers/net/cris/eth_v10.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/net/cris/eth_v10.c 2010-11-15 17:57:17.000000000 +0100
-@@ -1718,7 +1718,7 @@
- static void
- e100_netpoll(struct net_device* netdev)
- {
-- e100rxtx_interrupt(NETWORK_DMA_TX_IRQ_NBR, netdev, NULL);
-+ e100rxtx_interrupt(NETWORK_DMA_TX_IRQ_NBR, netdev);
- }
- #endif
-
-diff -Nur linux-2.6.36.orig/drivers/serial/crisv10.c linux-2.6.36/drivers/serial/crisv10.c
---- linux-2.6.36.orig/drivers/serial/crisv10.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/serial/crisv10.c 2010-11-15 17:57:17.000000000 +0100
-@@ -13,6 +13,7 @@
- #include <linux/errno.h>
- #include <linux/signal.h>
- #include <linux/sched.h>
-+#include <linux/smp_lock.h>
- #include <linux/timer.h>
- #include <linux/interrupt.h>
- #include <linux/tty.h>
-@@ -27,6 +28,7 @@
- #include <linux/kernel.h>
- #include <linux/mutex.h>
- #include <linux/bitops.h>
-+#include <linux/device.h>
- #include <linux/seq_file.h>
- #include <linux/delay.h>
- #include <linux/module.h>
-@@ -4426,6 +4428,7 @@
- #endif
- };
-
-+static struct class *rs_class;
- static int __init rs_init(void)
- {
- int i;
-@@ -4559,6 +4562,24 @@
- #endif
- #endif /* CONFIG_SVINTO_SIM */
-
-+ rs_class = class_create(THIS_MODULE, "rs_tty");
-+#ifdef CONFIG_ETRAX_SERIAL_PORT0
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 64), NULL, "ttyS0");
-+#endif
-+#ifdef CONFIG_ETRAX_SERIAL_PORT1
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 65), NULL, "ttyS1");
-+#endif
-+#ifdef CONFIG_ETRAX_SERIAL_PORT2
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 66), NULL, "ttyS2");
-+#endif
-+#ifdef CONFIG_ETRAX_SERIAL_PORT3
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 67), NULL, "ttyS3");
-+#endif
-+
- return 0;
- }
-
-diff -Nur linux-2.6.36.orig/drivers/usb/Makefile linux-2.6.36/drivers/usb/Makefile
---- linux-2.6.36.orig/drivers/usb/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/usb/Makefile 2010-11-15 17:57:18.000000000 +0100
-@@ -21,6 +21,7 @@
- obj-$(CONFIG_USB_R8A66597_HCD) += host/
- obj-$(CONFIG_USB_HWA_HCD) += host/
- obj-$(CONFIG_USB_ISP1760_HCD) += host/
-+obj-$(CONFIG_ETRAX_USB_HOST) += host/
- obj-$(CONFIG_USB_IMX21_HCD) += host/
-
- obj-$(CONFIG_USB_C67X00_HCD) += c67x00/
-diff -Nur linux-2.6.36.orig/drivers/usb/host/Makefile linux-2.6.36/drivers/usb/host/Makefile
---- linux-2.6.36.orig/drivers/usb/host/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/usb/host/Makefile 2010-11-15 17:57:18.000000000 +0100
-@@ -32,5 +32,6 @@
- obj-$(CONFIG_USB_R8A66597_HCD) += r8a66597-hcd.o
- obj-$(CONFIG_USB_ISP1760_HCD) += isp1760.o
- obj-$(CONFIG_USB_HWA_HCD) += hwa-hc.o
-+obj-$(CONFIG_ETRAX_USB_HOST) += hc-crisv10.o
- obj-$(CONFIG_USB_IMX21_HCD) += imx21-hcd.o
-
-diff -Nur linux-2.6.36.orig/drivers/usb/host/hc-cris-dbg.h linux-2.6.36/drivers/usb/host/hc-cris-dbg.h
---- linux-2.6.36.orig/drivers/usb/host/hc-cris-dbg.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.36/drivers/usb/host/hc-cris-dbg.h 2010-11-15 17:57:17.000000000 +0100
-@@ -0,0 +1,146 @@
-+
-+/* macros for debug output */
-+
-+#define warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10 warn: ");printk(fmt, ## args)
-+
-+#define hcd_dbg(hcd, fmt, args...) \
-+ dev_info(hcd->self.controller, fmt, ## args)
-+#define hcd_err(hcd, fmt, args...) \
-+ dev_err(hcd->self.controller, fmt, ## args)
-+#define hcd_info(hcd, fmt, args...) \
-+ dev_info(hcd->self.controller, fmt, ## args)
-+#define hcd_warn(hcd, fmt, args...) \
-+ dev_warn(hcd->self.controller, fmt, ## args)
-+
-+/*
-+#define devdrv_dbg(fmt, args...) \
-+ printk(KERN_INFO "usb_devdrv dbg: ");printk(fmt, ## args)
-+*/
-+#define devdrv_dbg(fmt, args...) {}
-+
-+#define devdrv_err(fmt, args...) \
-+ printk(KERN_ERR "usb_devdrv error: ");printk(fmt, ## args)
-+#define devdrv_info(fmt, args...) \
-+ printk(KERN_INFO "usb_devdrv: ");printk(fmt, ## args)
-+
-+#define irq_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_irq dbg: ");printk(fmt, ## args)
-+#define irq_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_irq error: ");printk(fmt, ## args)
-+#define irq_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_irq warn: ");printk(fmt, ## args)
-+#define irq_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_hcd: ");printk(fmt, ## args)
-+
-+/*
-+#define rh_dbg(fmt, args...) \
-+ printk(KERN_DEBUG "crisv10_rh dbg: ");printk(fmt, ## args)
-+*/
-+#define rh_dbg(fmt, args...) {}
-+
-+#define rh_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_rh error: ");printk(fmt, ## args)
-+#define rh_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_rh warning: ");printk(fmt, ## args)
-+#define rh_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_rh: ");printk(fmt, ## args)
-+
-+/*
-+#define tc_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_tc dbg: ");printk(fmt, ## args)
-+*/
-+#define tc_dbg(fmt, args...) {while(0){}}
-+
-+#define tc_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_tc error: ");printk(fmt, ## args)
-+/*
-+#define tc_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_tc warning: ");printk(fmt, ## args)
-+*/
-+#define tc_warn(fmt, args...) {while(0){}}
-+
-+#define tc_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_tc: ");printk(fmt, ## args)
-+
-+
-+/* Debug print-outs for various traffic types */
-+
-+#define intr_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_intr warning: ");printk(fmt, ## args)
-+
-+#define intr_dbg(fmt, args...) \
-+ printk(KERN_DEBUG "crisv10_intr dbg: ");printk(fmt, ## args)
-+/*
-+#define intr_dbg(fmt, args...) {while(0){}}
-+*/
-+
-+
-+#define isoc_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_isoc error: ");printk(fmt, ## args)
-+/*
-+#define isoc_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_isoc warning: ");printk(fmt, ## args)
-+*/
-+#define isoc_warn(fmt, args...) {while(0){}}
-+
-+/*
-+#define isoc_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_isoc dbg: ");printk(fmt, ## args)
-+*/
-+#define isoc_dbg(fmt, args...) {while(0){}}
-+
-+/*
-+#define timer_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_timer warning: ");printk(fmt, ## args)
-+*/
-+#define timer_warn(fmt, args...) {while(0){}}
-+
-+/*
-+#define timer_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_timer dbg: ");printk(fmt, ## args)
-+*/
-+#define timer_dbg(fmt, args...) {while(0){}}
-+
-+
-+/* Debug printouts for events related to late finishing of URBs */
-+
-+#define late_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_late dbg: ");printk(fmt, ## args)
-+/*
-+#define late_dbg(fmt, args...) {while(0){}}
-+*/
-+
-+#define late_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_late warning: ");printk(fmt, ## args)
-+/*
-+#define errno_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_errno dbg: ");printk(fmt, ## args)
-+*/
-+#define errno_dbg(fmt, args...) {while(0){}}
-+
-+
-+#define dma_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_dma dbg: ");printk(fmt, ## args)
-+#define dma_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_dma error: ");printk(fmt, ## args)
-+#define dma_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_dma warning: ");printk(fmt, ## args)
-+#define dma_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_dma: ");printk(fmt, ## args)
-+
-+
-+
-+#define str_dir(pipe) \
-+ (usb_pipeout(pipe) ? "out" : "in")
-+#define str_type(pipe) \
-+ ({ \
-+ char *s = "?"; \
-+ switch (usb_pipetype(pipe)) { \
-+ case PIPE_ISOCHRONOUS: s = "iso"; break; \
-+ case PIPE_INTERRUPT: s = "intr"; break; \
-+ case PIPE_CONTROL: s = "ctrl"; break; \
-+ case PIPE_BULK: s = "bulk"; break; \
-+ }; \
-+ s; \
-+ })
-diff -Nur linux-2.6.36.orig/drivers/usb/host/hc-crisv10.c linux-2.6.36/drivers/usb/host/hc-crisv10.c
---- linux-2.6.36.orig/drivers/usb/host/hc-crisv10.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.36/drivers/usb/host/hc-crisv10.c 2010-11-15 17:57:18.000000000 +0100
-@@ -0,0 +1,4801 @@
-+/*
-+ *
-+ * ETRAX 100LX USB Host Controller Driver
-+ *
-+ * Copyright (C) 2005, 2006 Axis Communications AB
-+ *
-+ * Author: Konrad Eriksson <konrad.eriksson@axis.se>
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/moduleparam.h>
-+#include <linux/slab.h>
-+#include <linux/spinlock.h>
-+#include <linux/usb.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/hcd.h>
-+
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+#include <arch/dma.h>
-+#include <arch/io_interface_mux.h>
-+
-+#include "hc-crisv10.h"
-+#include "hc-cris-dbg.h"
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Host Controller settings */
-+/***************************************************************************/
-+/***************************************************************************/
-+
-+#define VERSION "1.00 hinko.4"
-+#define COPYRIGHT "(c) 2005, 2006 Axis Communications AB"
-+#define DESCRIPTION "ETRAX 100LX USB Host Controller"
-+
-+#define ETRAX_USB_HC_IRQ USB_HC_IRQ_NBR
-+#define ETRAX_USB_RX_IRQ USB_DMA_RX_IRQ_NBR
-+#define ETRAX_USB_TX_IRQ USB_DMA_TX_IRQ_NBR
-+
-+/* Number of physical ports in Etrax 100LX */
-+#define USB_ROOT_HUB_PORTS 2
-+
-+const char hc_name[] = "hc-crisv10";
-+const char product_desc[] = DESCRIPTION;
-+
-+/* The number of epids is, among other things, used for pre-allocating
-+ ctrl, bulk and isoc EP descriptors (one for each epid).
-+ Assumed to be > 1 when initiating the DMA lists. */
-+#define NBR_OF_EPIDS 32
-+
-+/* Support interrupt traffic intervals up to 128 ms. */
-+#define MAX_INTR_INTERVAL 128
-+
-+/* If periodic traffic (intr or isoc) is to be used, then one entry in the EP
-+ table must be "invalid". By this we mean that we shouldn't care about epid
-+ attentions for this epid, or at least handle them differently from epid
-+ attentions for "valid" epids. This define determines which one to use
-+ (don't change it). */
-+#define INVALID_EPID 31
-+/* A special epid for the bulk dummys. */
-+#define DUMMY_EPID 30
-+
-+/* Module settings */
-+
-+MODULE_DESCRIPTION(DESCRIPTION);
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Konrad Eriksson <konrad.eriksson@axis.se>");
-+
-+
-+/* Module parameters */
-+
-+/* 0 = No ports enabled
-+ 1 = Only port 1 enabled (on board ethernet on devboard)
-+ 2 = Only port 2 enabled (external connector on devboard)
-+ 3 = Both ports enabled
-+*/
-+static unsigned int ports = 3;
-+module_param(ports, uint, S_IRUGO);
-+MODULE_PARM_DESC(ports, "Bitmask indicating USB ports to use");
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Shared global variables for this module */
-+/***************************************************************************/
-+/***************************************************************************/
-+
-+/* EP descriptor lists for non period transfers. Must be 32-bit aligned. */
-+static volatile struct USB_EP_Desc TxBulkEPList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+
-+static volatile struct USB_EP_Desc TxCtrlEPList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+
-+/* EP descriptor lists for period transfers. Must be 32-bit aligned. */
-+static volatile struct USB_EP_Desc TxIntrEPList[MAX_INTR_INTERVAL] __attribute__ ((aligned (4)));
-+static volatile struct USB_SB_Desc TxIntrSB_zout __attribute__ ((aligned (4)));
-+
-+static volatile struct USB_EP_Desc TxIsocEPList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+static volatile struct USB_SB_Desc TxIsocSB_zout __attribute__ ((aligned (4)));
-+
-+//static volatile struct USB_SB_Desc TxIsocSBList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+
-+/* After each enabled bulk EP IN we put two disabled EP descriptors with the eol flag set,
-+ causing the DMA to stop the DMA channel. The first of these two has the intr flag set, which
-+ gives us a dma8_sub0_descr interrupt. When we receive this, we advance the DMA one step in the
-+ EP list and then restart the bulk channel, thus forcing a switch between bulk EP descriptors
-+ in each frame. */
-+static volatile struct USB_EP_Desc TxBulkDummyEPList[NBR_OF_EPIDS][2] __attribute__ ((aligned (4)));
-+
-+/* List of URB pointers, where each points to the active URB for a epid.
-+ For Bulk, Ctrl and Intr this means which URB that currently is added to
-+ DMA lists (Isoc URBs are all directly added to DMA lists). As soon as
-+ URB has completed is the queue examined and the first URB in queue is
-+ removed and moved to the activeUrbList while its state change to STARTED and
-+ its transfer(s) gets added to DMA list (exception Isoc where URBs enter
-+ state STARTED directly and added transfers added to DMA lists). */
-+static struct urb *activeUrbList[NBR_OF_EPIDS];
-+
-+/* Additional software state info for each epid */
-+static struct etrax_epid epid_state[NBR_OF_EPIDS];
-+
-+/* Timer handles for bulk traffic timer used to avoid DMA bug where DMA stops
-+ even if there is new data waiting to be processed */
-+static struct timer_list bulk_start_timer = TIMER_INITIALIZER(NULL, 0, 0);
-+static struct timer_list bulk_eot_timer = TIMER_INITIALIZER(NULL, 0, 0);
-+
-+/* We want the start timer to expire before the eot timer, because the former
-+ might start traffic, thus making it unnecessary for the latter to time
-+ out. */
-+#define BULK_START_TIMER_INTERVAL (HZ/50) /* 20 ms */
-+#define BULK_EOT_TIMER_INTERVAL (HZ/16) /* 60 ms */
-+
-+/* Delay before a URB completion happen when it's scheduled to be delayed */
-+#define LATER_TIMER_DELAY (HZ/50) /* 20 ms */
-+
-+/* Simplifying macros for checking software state info of a epid */
-+/* ----------------------------------------------------------------------- */
-+#define epid_inuse(epid) epid_state[epid].inuse
-+#define epid_out_traffic(epid) epid_state[epid].out_traffic
-+#define epid_isoc(epid) (epid_state[epid].type == PIPE_ISOCHRONOUS ? 1 : 0)
-+#define epid_intr(epid) (epid_state[epid].type == PIPE_INTERRUPT ? 1 : 0)
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* DEBUG FUNCTIONS */
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Note that these functions are always available in their "__" variants,
-+ for use in error situations. The "__" missing variants are controlled by
-+ the USB_DEBUG_DESC/USB_DEBUG_URB macros. */
-+static void __dump_urb(struct urb* purb)
-+{
-+ struct crisv10_urb_priv *urb_priv = purb->hcpriv;
-+ int urb_num = -1;
-+ if(urb_priv) {
-+ urb_num = urb_priv->urb_num;
-+ }
-+ printk("\nURB:0x%x[%d]\n", (unsigned int)purb, urb_num);
-+ printk("dev :0x%08lx\n", (unsigned long)purb->dev);
-+ printk("pipe :0x%08x\n", purb->pipe);
-+ printk("status :%d\n", purb->status);
-+ printk("transfer_flags :0x%08x\n", purb->transfer_flags);
-+ printk("transfer_buffer :0x%08lx\n", (unsigned long)purb->transfer_buffer);
-+ printk("transfer_buffer_length:%d\n", purb->transfer_buffer_length);
-+ printk("actual_length :%d\n", purb->actual_length);
-+ printk("setup_packet :0x%08lx\n", (unsigned long)purb->setup_packet);
-+ printk("start_frame :%d\n", purb->start_frame);
-+ printk("number_of_packets :%d\n", purb->number_of_packets);
-+ printk("interval :%d\n", purb->interval);
-+ printk("error_count :%d\n", purb->error_count);
-+ printk("context :0x%08lx\n", (unsigned long)purb->context);
-+ printk("complete :0x%08lx\n\n", (unsigned long)purb->complete);
-+}
-+
-+static void __dump_in_desc(volatile struct USB_IN_Desc *in)
-+{
-+ printk("\nUSB_IN_Desc at 0x%08lx\n", (unsigned long)in);
-+ printk(" sw_len : 0x%04x (%d)\n", in->sw_len, in->sw_len);
-+ printk(" command : 0x%04x\n", in->command);
-+ printk(" next : 0x%08lx\n", in->next);
-+ printk(" buf : 0x%08lx\n", in->buf);
-+ printk(" hw_len : 0x%04x (%d)\n", in->hw_len, in->hw_len);
-+ printk(" status : 0x%04x\n\n", in->status);
-+}
-+
-+static void __dump_sb_desc(volatile struct USB_SB_Desc *sb)
-+{
-+ char tt = (sb->command & 0x30) >> 4;
-+ char *tt_string;
-+
-+ switch (tt) {
-+ case 0:
-+ tt_string = "zout";
-+ break;
-+ case 1:
-+ tt_string = "in";
-+ break;
-+ case 2:
-+ tt_string = "out";
-+ break;
-+ case 3:
-+ tt_string = "setup";
-+ break;
-+ default:
-+ tt_string = "unknown (weird)";
-+ }
-+
-+ printk(" USB_SB_Desc at 0x%08lx ", (unsigned long)sb);
-+ printk(" command:0x%04x (", sb->command);
-+ printk("rem:%d ", (sb->command & 0x3f00) >> 8);
-+ printk("full:%d ", (sb->command & 0x40) >> 6);
-+ printk("tt:%d(%s) ", tt, tt_string);
-+ printk("intr:%d ", (sb->command & 0x8) >> 3);
-+ printk("eot:%d ", (sb->command & 0x2) >> 1);
-+ printk("eol:%d)", sb->command & 0x1);
-+ printk(" sw_len:0x%04x(%d)", sb->sw_len, sb->sw_len);
-+ printk(" next:0x%08lx", sb->next);
-+ printk(" buf:0x%08lx\n", sb->buf);
-+}
-+
-+
-+static void __dump_ep_desc(volatile struct USB_EP_Desc *ep)
-+{
-+ printk("USB_EP_Desc at 0x%08lx ", (unsigned long)ep);
-+ printk(" command:0x%04x (", ep->command);
-+ printk("ep_id:%d ", (ep->command & 0x1f00) >> 8);
-+ printk("enable:%d ", (ep->command & 0x10) >> 4);
-+ printk("intr:%d ", (ep->command & 0x8) >> 3);
-+ printk("eof:%d ", (ep->command & 0x2) >> 1);
-+ printk("eol:%d)", ep->command & 0x1);
-+ printk(" hw_len:0x%04x(%d)", ep->hw_len, ep->hw_len);
-+ printk(" next:0x%08lx", ep->next);
-+ printk(" sub:0x%08lx\n", ep->sub);
-+}
-+
-+static inline void __dump_ep_list(int pipe_type)
-+{
-+ volatile struct USB_EP_Desc *ep;
-+ volatile struct USB_EP_Desc *first_ep;
-+ volatile struct USB_SB_Desc *sb;
-+
-+ switch (pipe_type)
-+ {
-+ case PIPE_BULK:
-+ first_ep = &TxBulkEPList[0];
-+ break;
-+ case PIPE_CONTROL:
-+ first_ep = &TxCtrlEPList[0];
-+ break;
-+ case PIPE_INTERRUPT:
-+ first_ep = &TxIntrEPList[0];
-+ break;
-+ case PIPE_ISOCHRONOUS:
-+ first_ep = &TxIsocEPList[0];
-+ break;
-+ default:
-+ warn("Cannot dump unknown traffic type");
-+ return;
-+ }
-+ ep = first_ep;
-+
-+ printk("\n\nDumping EP list...\n\n");
-+
-+ do {
-+ __dump_ep_desc(ep);
-+ /* Cannot phys_to_virt on 0 as it turns into 80000000, which is != 0. */
-+ sb = ep->sub ? phys_to_virt(ep->sub) : 0;
-+ while (sb) {
-+ __dump_sb_desc(sb);
-+ sb = sb->next ? phys_to_virt(sb->next) : 0;
-+ }
-+ ep = (volatile struct USB_EP_Desc *)(phys_to_virt(ep->next));
-+
-+ } while (ep != first_ep);
-+}
-+
-+static inline void __dump_ept_data(int epid)
-+{
-+ unsigned long flags;
-+ __u32 r_usb_ept_data;
-+
-+ if (epid < 0 || epid > 31) {
-+ printk("Cannot dump ept data for invalid epid %d\n", epid);
-+ return;
-+ }
-+
-+ local_irq_save(flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, epid);
-+ nop();
-+ r_usb_ept_data = *R_USB_EPT_DATA;
-+ local_irq_restore(flags);
-+
-+ printk(" R_USB_EPT_DATA = 0x%x for epid %d :\n", r_usb_ept_data, epid);
-+ if (r_usb_ept_data == 0) {
-+ /* No need for more detailed printing. */
-+ return;
-+ }
-+ printk(" valid : %d\n", (r_usb_ept_data & 0x80000000) >> 31);
-+ printk(" hold : %d\n", (r_usb_ept_data & 0x40000000) >> 30);
-+ printk(" error_count_in : %d\n", (r_usb_ept_data & 0x30000000) >> 28);
-+ printk(" t_in : %d\n", (r_usb_ept_data & 0x08000000) >> 27);
-+ printk(" low_speed : %d\n", (r_usb_ept_data & 0x04000000) >> 26);
-+ printk(" port : %d\n", (r_usb_ept_data & 0x03000000) >> 24);
-+ printk(" error_code : %d\n", (r_usb_ept_data & 0x00c00000) >> 22);
-+ printk(" t_out : %d\n", (r_usb_ept_data & 0x00200000) >> 21);
-+ printk(" error_count_out : %d\n", (r_usb_ept_data & 0x00180000) >> 19);
-+ printk(" max_len : %d\n", (r_usb_ept_data & 0x0003f800) >> 11);
-+ printk(" ep : %d\n", (r_usb_ept_data & 0x00000780) >> 7);
-+ printk(" dev : %d\n", (r_usb_ept_data & 0x0000003f));
-+}
-+
-+static inline void __dump_ept_data_iso(int epid)
-+{
-+ unsigned long flags;
-+ __u32 ept_data;
-+
-+ if (epid < 0 || epid > 31) {
-+ printk("Cannot dump ept data for invalid epid %d\n", epid);
-+ return;
-+ }
-+
-+ local_irq_save(flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, epid);
-+ nop();
-+ ept_data = *R_USB_EPT_DATA_ISO;
-+ local_irq_restore(flags);
-+
-+ printk(" R_USB_EPT_DATA = 0x%x for epid %d :\n", ept_data, epid);
-+ if (ept_data == 0) {
-+ /* No need for more detailed printing. */
-+ return;
-+ }
-+ printk(" valid : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, valid,
-+ ept_data));
-+ printk(" port : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, port,
-+ ept_data));
-+ printk(" error_code : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, error_code,
-+ ept_data));
-+ printk(" max_len : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, max_len,
-+ ept_data));
-+ printk(" ep : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, ep,
-+ ept_data));
-+ printk(" dev : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, dev,
-+ ept_data));
-+}
-+
-+static inline void __dump_ept_data_list(void)
-+{
-+ int i;
-+
-+ printk("Dumping the whole R_USB_EPT_DATA list\n");
-+
-+ for (i = 0; i < 32; i++) {
-+ __dump_ept_data(i);
-+ }
-+}
-+
-+static void debug_epid(int epid) {
-+ int i;
-+
-+ if(epid_isoc(epid)) {
-+ __dump_ept_data_iso(epid);
-+ } else {
-+ __dump_ept_data(epid);
-+ }
-+
-+ printk("Bulk:\n");
-+ for(i = 0; i < 32; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxBulkEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxBulkEPList[i]));
-+ }
-+ }
-+
-+ printk("Ctrl:\n");
-+ for(i = 0; i < 32; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxCtrlEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxCtrlEPList[i]));
-+ }
-+ }
-+
-+ printk("Intr:\n");
-+ for(i = 0; i < MAX_INTR_INTERVAL; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxIntrEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxIntrEPList[i]));
-+ }
-+ }
-+
-+ printk("Isoc:\n");
-+ for(i = 0; i < 32; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxIsocEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxIsocEPList[i]));
-+ }
-+ }
-+
-+ __dump_ept_data_list();
-+ __dump_ep_list(PIPE_INTERRUPT);
-+ printk("\n\n");
-+}
-+
-+
-+
-+char* hcd_status_to_str(__u8 bUsbStatus) {
-+ static char hcd_status_str[128];
-+ hcd_status_str[0] = '\0';
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, ourun, yes)) {
-+ strcat(hcd_status_str, "ourun ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, perror, yes)) {
-+ strcat(hcd_status_str, "perror ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, device_mode, yes)) {
-+ strcat(hcd_status_str, "device_mode ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, host_mode, yes)) {
-+ strcat(hcd_status_str, "host_mode ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, started, yes)) {
-+ strcat(hcd_status_str, "started ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, running, yes)) {
-+ strcat(hcd_status_str, "running ");
-+ }
-+ return hcd_status_str;
-+}
-+
-+
-+char* sblist_to_str(struct USB_SB_Desc* sb_desc) {
-+ static char sblist_to_str_buff[128];
-+ char tmp[32], tmp2[32];
-+ sblist_to_str_buff[0] = '\0';
-+ while(sb_desc != NULL) {
-+ switch(IO_EXTRACT(USB_SB_command, tt, sb_desc->command)) {
-+ case 0: sprintf(tmp, "zout"); break;
-+ case 1: sprintf(tmp, "in"); break;
-+ case 2: sprintf(tmp, "out"); break;
-+ case 3: sprintf(tmp, "setup"); break;
-+ }
-+ sprintf(tmp2, "(%s %d)", tmp, sb_desc->sw_len);
-+ strcat(sblist_to_str_buff, tmp2);
-+ if(sb_desc->next != 0) {
-+ sb_desc = phys_to_virt(sb_desc->next);
-+ } else {
-+ sb_desc = NULL;
-+ }
-+ }
-+ return sblist_to_str_buff;
-+}
-+
-+char* port_status_to_str(__u16 wPortStatus) {
-+ static char port_status_str[128];
-+ port_status_str[0] = '\0';
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, connected, yes)) {
-+ strcat(port_status_str, "connected ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, enabled, yes)) {
-+ strcat(port_status_str, "enabled ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, suspended, yes)) {
-+ strcat(port_status_str, "suspended ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, reset, yes)) {
-+ strcat(port_status_str, "reset ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, speed, full)) {
-+ strcat(port_status_str, "full-speed ");
-+ } else {
-+ strcat(port_status_str, "low-speed ");
-+ }
-+ return port_status_str;
-+}
-+
-+
-+char* endpoint_to_str(struct usb_endpoint_descriptor *ed) {
-+ static char endpoint_to_str_buff[128];
-+ char tmp[32];
-+ int epnum = ed->bEndpointAddress & 0x0F;
-+ int dir = ed->bEndpointAddress & 0x80;
-+ int type = ed->bmAttributes & 0x03;
-+ endpoint_to_str_buff[0] = '\0';
-+ sprintf(endpoint_to_str_buff, "ep:%d ", epnum);
-+ switch(type) {
-+ case 0:
-+ sprintf(tmp, " ctrl");
-+ break;
-+ case 1:
-+ sprintf(tmp, " isoc");
-+ break;
-+ case 2:
-+ sprintf(tmp, " bulk");
-+ break;
-+ case 3:
-+ sprintf(tmp, " intr");
-+ break;
-+ }
-+ strcat(endpoint_to_str_buff, tmp);
-+ if(dir) {
-+ sprintf(tmp, " in");
-+ } else {
-+ sprintf(tmp, " out");
-+ }
-+ strcat(endpoint_to_str_buff, tmp);
-+
-+ return endpoint_to_str_buff;
-+}
-+
-+/* Debug helper functions for Transfer Controller */
-+char* pipe_to_str(unsigned int pipe) {
-+ static char pipe_to_str_buff[128];
-+ char tmp[64];
-+ sprintf(pipe_to_str_buff, "dir:%s", str_dir(pipe));
-+ sprintf(tmp, " type:%s", str_type(pipe));
-+ strcat(pipe_to_str_buff, tmp);
-+
-+ sprintf(tmp, " dev:%d", usb_pipedevice(pipe));
-+ strcat(pipe_to_str_buff, tmp);
-+ sprintf(tmp, " ep:%d", usb_pipeendpoint(pipe));
-+ strcat(pipe_to_str_buff, tmp);
-+ return pipe_to_str_buff;
-+}
-+
-+
-+#define USB_DEBUG_DESC 1
-+
-+#ifdef USB_DEBUG_DESC
-+#define dump_in_desc(x) __dump_in_desc(x)
-+#define dump_sb_desc(...) __dump_sb_desc(...)
-+#define dump_ep_desc(x) __dump_ep_desc(x)
-+#define dump_ept_data(x) __dump_ept_data(x)
-+#else
-+#define dump_in_desc(...) do {} while (0)
-+#define dump_sb_desc(...) do {} while (0)
-+#define dump_ep_desc(...) do {} while (0)
-+#endif
-+
-+
-+/* Uncomment this to enable massive function call trace
-+ #define USB_DEBUG_TRACE */
-+//#define USB_DEBUG_TRACE 1
-+
-+#ifdef USB_DEBUG_TRACE
-+#define DBFENTER (printk(": Entering: %s\n", __FUNCTION__))
-+#define DBFEXIT (printk(": Exiting: %s\n", __FUNCTION__))
-+#else
-+#define DBFENTER do {} while (0)
-+#define DBFEXIT do {} while (0)
-+#endif
-+
-+#define CHECK_ALIGN(x) if (((__u32)(x)) & 0x00000003) \
-+{panic("Alignment check (DWORD) failed at %s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__);}
-+
-+/* Most helpful debugging aid */
-+#define ASSERT(expr) ((void) ((expr) ? 0 : (err("assert failed at: %s %d",__FUNCTION__, __LINE__))))
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Forward declarations */
-+/***************************************************************************/
-+/***************************************************************************/
-+void crisv10_hcd_epid_attn_irq(struct crisv10_irq_reg *reg);
-+void crisv10_hcd_port_status_irq(struct crisv10_irq_reg *reg);
-+void crisv10_hcd_ctl_status_irq(struct crisv10_irq_reg *reg);
-+void crisv10_hcd_isoc_eof_irq(struct crisv10_irq_reg *reg);
-+
-+void rh_port_status_change(__u16[]);
-+int rh_clear_port_feature(__u8, __u16);
-+int rh_set_port_feature(__u8, __u16);
-+static void rh_disable_port(unsigned int port);
-+
-+static void check_finished_bulk_tx_epids(struct usb_hcd *hcd,
-+ int timer);
-+
-+//static int tc_setup_epid(struct usb_host_endpoint *ep, struct urb *urb,
-+// int mem_flags);
-+static int tc_setup_epid(struct urb *urb, int mem_flags);
-+static void tc_free_epid(struct usb_host_endpoint *ep);
-+static int tc_allocate_epid(void);
-+static void tc_finish_urb(struct usb_hcd *hcd, struct urb *urb, int status);
-+static void tc_finish_urb_later(struct usb_hcd *hcd, struct urb *urb,
-+ int status);
-+
-+static int urb_priv_create(struct usb_hcd *hcd, struct urb *urb, int epid,
-+ int mem_flags);
-+static void urb_priv_free(struct usb_hcd *hcd, struct urb *urb);
-+
-+static inline struct urb *urb_list_first(int epid);
-+static inline void urb_list_add(struct urb *urb, int epid,
-+ int mem_flags);
-+static inline urb_entry_t *urb_list_entry(struct urb *urb, int epid);
-+static inline void urb_list_del(struct urb *urb, int epid);
-+static inline void urb_list_move_last(struct urb *urb, int epid);
-+static inline struct urb *urb_list_next(struct urb *urb, int epid);
-+
-+int create_sb_for_urb(struct urb *urb, int mem_flags);
-+int init_intr_urb(struct urb *urb, int mem_flags);
-+
-+static inline void etrax_epid_set(__u8 index, __u32 data);
-+static inline void etrax_epid_clear_error(__u8 index);
-+static inline void etrax_epid_set_toggle(__u8 index, __u8 dirout,
-+ __u8 toggle);
-+static inline __u8 etrax_epid_get_toggle(__u8 index, __u8 dirout);
-+static inline __u32 etrax_epid_get(__u8 index);
-+
-+/* We're accessing the same register position in Etrax so
-+ when we do full access the internal difference doesn't matter */
-+#define etrax_epid_iso_set(index, data) etrax_epid_set(index, data)
-+#define etrax_epid_iso_get(index) etrax_epid_get(index)
-+
-+
-+//static void tc_dma_process_isoc_urb(struct urb *urb);
-+static void tc_dma_process_queue(int epid);
-+static void tc_dma_unlink_intr_urb(struct urb *urb);
-+static irqreturn_t tc_dma_tx_interrupt(int irq, void *vhc);
-+static irqreturn_t tc_dma_rx_interrupt(int irq, void *vhc);
-+
-+static void tc_bulk_start_timer_func(unsigned long dummy);
-+static void tc_bulk_eot_timer_func(unsigned long dummy);
-+
-+
-+/*************************************************************/
-+/*************************************************************/
-+/* Host Controler Driver block */
-+/*************************************************************/
-+/*************************************************************/
-+
-+/* HCD operations */
-+static irqreturn_t crisv10_hcd_top_irq(int irq, void*);
-+static int crisv10_hcd_reset(struct usb_hcd *);
-+static int crisv10_hcd_start(struct usb_hcd *);
-+static void crisv10_hcd_stop(struct usb_hcd *);
-+#ifdef CONFIG_PM
-+static int crisv10_hcd_suspend(struct device *, u32, u32);
-+static int crisv10_hcd_resume(struct device *, u32);
-+#endif /* CONFIG_PM */
-+static int crisv10_hcd_get_frame(struct usb_hcd *);
-+
-+//static int tc_urb_enqueue(struct usb_hcd *, struct usb_host_endpoint *ep, struct urb *, gfp_t mem_flags);
-+static int tc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags);
-+//static int tc_urb_dequeue(struct usb_hcd *, struct urb *);
-+static int tc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status);
-+static void tc_endpoint_disable(struct usb_hcd *, struct usb_host_endpoint *ep);
-+
-+static int rh_status_data_request(struct usb_hcd *, char *);
-+static int rh_control_request(struct usb_hcd *, u16, u16, u16, char*, u16);
-+
-+#ifdef CONFIG_PM
-+static int crisv10_hcd_hub_suspend(struct usb_hcd *);
-+static int crisv10_hcd_hub_resume(struct usb_hcd *);
-+#endif /* CONFIG_PM */
-+#ifdef CONFIG_USB_OTG
-+static int crisv10_hcd_start_port_reset(struct usb_hcd *, unsigned);
-+#endif /* CONFIG_USB_OTG */
-+
-+/* host controller driver interface */
-+static const struct hc_driver crisv10_hc_driver =
-+ {
-+ .description = hc_name,
-+ .product_desc = product_desc,
-+ .hcd_priv_size = sizeof(struct crisv10_hcd),
-+
-+ /* Attaching IRQ handler manualy in probe() */
-+ /* .irq = crisv10_hcd_irq, */
-+
-+ .flags = HCD_USB11,
-+
-+ /* called to init HCD and root hub */
-+ .reset = crisv10_hcd_reset,
-+ .start = crisv10_hcd_start,
-+
-+ /* cleanly make HCD stop writing memory and doing I/O */
-+ .stop = crisv10_hcd_stop,
-+
-+ /* return current frame number */
-+ .get_frame_number = crisv10_hcd_get_frame,
-+
-+
-+ /* Manage i/o requests via the Transfer Controller */
-+ .urb_enqueue = tc_urb_enqueue,
-+ .urb_dequeue = tc_urb_dequeue,
-+
-+ /* hw synch, freeing endpoint resources that urb_dequeue can't */
-+ .endpoint_disable = tc_endpoint_disable,
-+
-+
-+ /* Root Hub support */
-+ .hub_status_data = rh_status_data_request,
-+ .hub_control = rh_control_request,
-+#ifdef CONFIG_PM
-+ .hub_suspend = rh_suspend_request,
-+ .hub_resume = rh_resume_request,
-+#endif /* CONFIG_PM */
-+#ifdef CONFIG_USB_OTG
-+ .start_port_reset = crisv10_hcd_start_port_reset,
-+#endif /* CONFIG_USB_OTG */
-+ };
-+
-+
-+/*
-+ * conversion between pointers to a hcd and the corresponding
-+ * crisv10_hcd
-+ */
-+
-+static inline struct crisv10_hcd *hcd_to_crisv10_hcd(struct usb_hcd *hcd)
-+{
-+ return (struct crisv10_hcd *) hcd->hcd_priv;
-+}
-+
-+static inline struct usb_hcd *crisv10_hcd_to_hcd(struct crisv10_hcd *hcd)
-+{
-+ return container_of((void *) hcd, struct usb_hcd, hcd_priv);
-+}
-+
-+/* check if specified port is in use */
-+static inline int port_in_use(unsigned int port)
-+{
-+ return ports & (1 << port);
-+}
-+
-+/* number of ports in use */
-+static inline unsigned int num_ports(void)
-+{
-+ unsigned int i, num = 0;
-+ for (i = 0; i < USB_ROOT_HUB_PORTS; i++)
-+ if (port_in_use(i))
-+ num++;
-+ return num;
-+}
-+
-+/* map hub port number to the port number used internally by the HC */
-+static inline unsigned int map_port(unsigned int port)
-+{
-+ unsigned int i, num = 0;
-+ for (i = 0; i < USB_ROOT_HUB_PORTS; i++)
-+ if (port_in_use(i))
-+ if (++num == port)
-+ return i;
-+ return -1;
-+}
-+
-+/* size of descriptors in slab cache */
-+#ifndef MAX
-+#define MAX(x, y) ((x) > (y) ? (x) : (y))
-+#endif
-+
-+
-+/******************************************************************/
-+/* Hardware Interrupt functions */
-+/******************************************************************/
-+
-+/* Fast interrupt handler for HC */
-+static irqreturn_t crisv10_hcd_top_irq(int irq, void *vcd)
-+{
-+ struct usb_hcd *hcd = vcd;
-+ struct crisv10_irq_reg reg;
-+ __u32 irq_mask;
-+ unsigned long flags;
-+
-+ DBFENTER;
-+
-+ ASSERT(hcd != NULL);
-+ reg.hcd = hcd;
-+
-+ /* Turn of other interrupts while handling these sensitive cases */
-+ local_irq_save(flags);
-+
-+ /* Read out which interrupts that are flaged */
-+ irq_mask = *R_USB_IRQ_MASK_READ;
-+ reg.r_usb_irq_mask_read = irq_mask;
-+
-+ /* Reading R_USB_STATUS clears the ctl_status interrupt. Note that
-+ R_USB_STATUS must be read before R_USB_EPID_ATTN since reading the latter
-+ clears the ourun and perror fields of R_USB_STATUS. */
-+ reg.r_usb_status = *R_USB_STATUS;
-+
-+ /* Reading R_USB_EPID_ATTN clears the iso_eof, bulk_eot and epid_attn
-+ interrupts. */
-+ reg.r_usb_epid_attn = *R_USB_EPID_ATTN;
-+
-+ /* Reading R_USB_RH_PORT_STATUS_1 and R_USB_RH_PORT_STATUS_2 clears the
-+ port_status interrupt. */
-+ reg.r_usb_rh_port_status_1 = *R_USB_RH_PORT_STATUS_1;
-+ reg.r_usb_rh_port_status_2 = *R_USB_RH_PORT_STATUS_2;
-+
-+ /* Reading R_USB_FM_NUMBER clears the sof interrupt. */
-+ /* Note: the lower 11 bits contain the actual frame number, sent with each
-+ sof. */
-+ reg.r_usb_fm_number = *R_USB_FM_NUMBER;
-+
-+ /* Interrupts are handled in order of priority. */
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, port_status)) {
-+ crisv10_hcd_port_status_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, epid_attn)) {
-+ crisv10_hcd_epid_attn_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, ctl_status)) {
-+ crisv10_hcd_ctl_status_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, iso_eof)) {
-+ crisv10_hcd_isoc_eof_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, bulk_eot)) {
-+ /* Update/restart the bulk start timer since obviously the channel is
-+ running. */
-+ mod_timer(&bulk_start_timer, jiffies + BULK_START_TIMER_INTERVAL);
-+ /* Update/restart the bulk eot timer since we just received an bulk eot
-+ interrupt. */
-+ mod_timer(&bulk_eot_timer, jiffies + BULK_EOT_TIMER_INTERVAL);
-+
-+ /* Check for finished bulk transfers on epids */
-+ check_finished_bulk_tx_epids(hcd, 0);
-+ }
-+ local_irq_restore(flags);
-+
-+ DBFEXIT;
-+ return IRQ_HANDLED;
-+}
-+
-+
-+void crisv10_hcd_epid_attn_irq(struct crisv10_irq_reg *reg) {
-+ struct usb_hcd *hcd = reg->hcd;
-+ struct crisv10_urb_priv *urb_priv;
-+ int epid;
-+ DBFENTER;
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if (test_bit(epid, (void *)&reg->r_usb_epid_attn)) {
-+ struct urb *urb;
-+ __u32 ept_data;
-+ int error_code;
-+
-+ if (epid == DUMMY_EPID || epid == INVALID_EPID) {
-+ /* We definitely don't care about these ones. Besides, they are
-+ always disabled, so any possible disabling caused by the
-+ epid attention interrupt is irrelevant. */
-+ warn("Got epid_attn for INVALID_EPID or DUMMY_EPID (%d).", epid);
-+ continue;
-+ }
-+
-+ if(!epid_inuse(epid)) {
-+ irq_err("Epid attention on epid:%d that isn't in use\n", epid);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ debug_epid(epid);
-+ continue;
-+ }
-+
-+ /* Note that although there are separate R_USB_EPT_DATA and
-+ R_USB_EPT_DATA_ISO registers, they are located at the same address and
-+ are of the same size. In other words, this read should be ok for isoc
-+ also. */
-+ ept_data = etrax_epid_get(epid);
-+ error_code = IO_EXTRACT(R_USB_EPT_DATA, error_code, ept_data);
-+
-+ /* Get the active URB for this epid. We blatantly assume
-+ that only this URB could have caused the epid attention. */
-+ urb = activeUrbList[epid];
-+ if (urb == NULL) {
-+ irq_err("Attention on epid:%d error:%d with no active URB.\n",
-+ epid, error_code);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ debug_epid(epid);
-+ continue;
-+ }
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ /* Using IO_STATE_VALUE on R_USB_EPT_DATA should be ok for isoc also. */
-+ if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+
-+ /* Isoc traffic doesn't have error_count_in/error_count_out. */
-+ if ((usb_pipetype(urb->pipe) != PIPE_ISOCHRONOUS) &&
-+ (IO_EXTRACT(R_USB_EPT_DATA, error_count_in, ept_data) == 3 ||
-+ IO_EXTRACT(R_USB_EPT_DATA, error_count_out, ept_data) == 3)) {
-+ /* Check if URB allready is marked for late-finish, we can get
-+ several 3rd error for Intr traffic when a device is unplugged */
-+ if(urb_priv->later_data == NULL) {
-+ /* 3rd error. */
-+ irq_warn("3rd error for epid:%d (%s %s) URB:0x%x[%d]\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe),
-+ (unsigned int)urb, urb_priv->urb_num);
-+
-+ tc_finish_urb_later(hcd, urb, -EPROTO);
-+ }
-+
-+ } else if (reg->r_usb_status & IO_MASK(R_USB_STATUS, perror)) {
-+ irq_warn("Perror for epid:%d\n", epid);
-+ printk("FM_NUMBER: %d\n", reg->r_usb_fm_number & 0x7ff);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ __dump_urb(urb);
-+ debug_epid(epid);
-+
-+ if (!(ept_data & IO_MASK(R_USB_EPT_DATA, valid))) {
-+ /* invalid ep_id */
-+ panic("Perror because of invalid epid."
-+ " Deconfigured too early?");
-+ } else {
-+ /* past eof1, near eof, zout transfer, setup transfer */
-+ /* Dump the urb and the relevant EP descriptor. */
-+ panic("Something wrong with DMA descriptor contents."
-+ " Too much traffic inserted?");
-+ }
-+ } else if (reg->r_usb_status & IO_MASK(R_USB_STATUS, ourun)) {
-+ /* buffer ourun */
-+ printk("FM_NUMBER: %d\n", reg->r_usb_fm_number & 0x7ff);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ __dump_urb(urb);
-+ debug_epid(epid);
-+
-+ panic("Buffer overrun/underrun for epid:%d. DMA too busy?", epid);
-+ } else {
-+ irq_warn("Attention on epid:%d (%s %s) with no error code\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe));
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ __dump_urb(urb);
-+ debug_epid(epid);
-+ }
-+
-+ } else if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code,
-+ stall)) {
-+ /* Not really a protocol error, just says that the endpoint gave
-+ a stall response. Note that error_code cannot be stall for isoc. */
-+ if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
-+ panic("Isoc traffic cannot stall");
-+ }
-+
-+ tc_dbg("Stall for epid:%d (%s %s) URB:0x%x\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe), (unsigned int)urb);
-+ tc_finish_urb(hcd, urb, -EPIPE);
-+
-+ } else if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code,
-+ bus_error)) {
-+ /* Two devices responded to a transaction request. Must be resolved
-+ by software. FIXME: Reset ports? */
-+ panic("Bus error for epid %d."
-+ " Two devices responded to transaction request\n",
-+ epid);
-+
-+ } else if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code,
-+ buffer_error)) {
-+ /* DMA overrun or underrun. */
-+ irq_warn("Buffer overrun/underrun for epid:%d (%s %s)\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe));
-+
-+ /* It seems that error_code = buffer_error in
-+ R_USB_EPT_DATA/R_USB_EPT_DATA_ISO and ourun = yes in R_USB_STATUS
-+ are the same error. */
-+ tc_finish_urb(hcd, urb, -EPROTO);
-+ } else {
-+ irq_warn("Unknown attention on epid:%d (%s %s)\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe));
-+ dump_ept_data(epid);
-+ }
-+ }
-+ }
-+ DBFEXIT;
-+}
-+
-+void crisv10_hcd_port_status_irq(struct crisv10_irq_reg *reg)
-+{
-+ __u16 port_reg[USB_ROOT_HUB_PORTS];
-+ DBFENTER;
-+ port_reg[0] = reg->r_usb_rh_port_status_1;
-+ port_reg[1] = reg->r_usb_rh_port_status_2;
-+ rh_port_status_change(port_reg);
-+ DBFEXIT;
-+}
-+
-+void crisv10_hcd_isoc_eof_irq(struct crisv10_irq_reg *reg)
-+{
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv *urb_priv;
-+
-+ DBFENTER;
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS - 1; epid++) {
-+
-+ /* Only check epids that are in use, is valid and has SB list */
-+ if (!epid_inuse(epid) || epid == INVALID_EPID ||
-+ TxIsocEPList[epid].sub == 0 || epid == DUMMY_EPID) {
-+ /* Nothing here to see. */
-+ continue;
-+ }
-+ ASSERT(epid_isoc(epid));
-+
-+ /* Get the active URB for this epid (if any). */
-+ urb = activeUrbList[epid];
-+ if (urb == 0) {
-+ isoc_warn("Ignoring NULL urb for epid:%d\n", epid);
-+ continue;
-+ }
-+ if(!epid_out_traffic(epid)) {
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS);
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ if (urb_priv->urb_state == NOT_STARTED) {
-+ /* If ASAP is not set and urb->start_frame is the current frame,
-+ start the transfer. */
-+ if (!(urb->transfer_flags & URB_ISO_ASAP) &&
-+ (urb->start_frame == (*R_USB_FM_NUMBER & 0x7ff))) {
-+ /* EP should not be enabled if we're waiting for start_frame */
-+ ASSERT((TxIsocEPList[epid].command &
-+ IO_STATE(USB_EP_command, enable, yes)) == 0);
-+
-+ isoc_warn("Enabling isoc IN EP descr for epid %d\n", epid);
-+ TxIsocEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+
-+ /* This urb is now active. */
-+ urb_priv->urb_state = STARTED;
-+ continue;
-+ }
-+ }
-+ }
-+ }
-+
-+ DBFEXIT;
-+}
-+
-+void crisv10_hcd_ctl_status_irq(struct crisv10_irq_reg *reg)
-+{
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(reg->hcd);
-+
-+ DBFENTER;
-+ ASSERT(crisv10_hcd);
-+
-+ irq_dbg("ctr_status_irq, controller status: %s\n",
-+ hcd_status_to_str(reg->r_usb_status));
-+
-+ /* FIXME: What should we do if we get ourun or perror? Dump the EP and SB
-+ list for the corresponding epid? */
-+ if (reg->r_usb_status & IO_MASK(R_USB_STATUS, ourun)) {
-+ panic("USB controller got ourun.");
-+ }
-+ if (reg->r_usb_status & IO_MASK(R_USB_STATUS, perror)) {
-+
-+ /* Before, etrax_usb_do_intr_recover was called on this epid if it was
-+ an interrupt pipe. I don't see how re-enabling all EP descriptors
-+ will help if there was a programming error. */
-+ panic("USB controller got perror.");
-+ }
-+
-+ /* Keep track of USB Controller, if it's running or not */
-+ if(reg->r_usb_status & IO_STATE(R_USB_STATUS, running, yes)) {
-+ crisv10_hcd->running = 1;
-+ } else {
-+ crisv10_hcd->running = 0;
-+ }
-+
-+ if (reg->r_usb_status & IO_MASK(R_USB_STATUS, device_mode)) {
-+ /* We should never operate in device mode. */
-+ panic("USB controller in device mode.");
-+ }
-+
-+ /* Set the flag to avoid getting "Unlink after no-IRQ? Controller is probably
-+ using the wrong IRQ" from hcd_unlink_urb() in drivers/usb/core/hcd.c */
-+ set_bit(HCD_FLAG_SAW_IRQ, &reg->hcd->flags);
-+
-+ DBFEXIT;
-+}
-+
-+
-+/******************************************************************/
-+/* Host Controller interface functions */
-+/******************************************************************/
-+
-+static inline void crisv10_ready_wait(void) {
-+ volatile int timeout = 10000;
-+ /* Check the busy bit of USB controller in Etrax */
-+ while((*R_USB_COMMAND & IO_MASK(R_USB_COMMAND, busy)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for USB controller to be idle\n");
-+ }
-+}
-+
-+/* reset host controller */
-+static int crisv10_hcd_reset(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ hcd_dbg(hcd, "reset\n");
-+
-+
-+ /* Reset the USB interface. */
-+ /*
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, reset);
-+ nop();
-+ */
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+/* start host controller */
-+static int crisv10_hcd_start(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ hcd_dbg(hcd, "start\n");
-+
-+ crisv10_ready_wait();
-+
-+ /* Start processing of USB traffic. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_run);
-+
-+ nop();
-+
-+ hcd->state = HC_STATE_RUNNING;
-+
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+/* stop host controller */
-+static void crisv10_hcd_stop(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ hcd_dbg(hcd, "stop\n");
-+ crisv10_hcd_reset(hcd);
-+ DBFEXIT;
-+}
-+
-+/* return the current frame number */
-+static int crisv10_hcd_get_frame(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ DBFEXIT;
-+ return (*R_USB_FM_NUMBER & 0x7ff);
-+}
-+
-+#ifdef CONFIG_USB_OTG
-+
-+static int crisv10_hcd_start_port_reset(struct usb_hcd *hcd, unsigned port)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+#endif /* CONFIG_USB_OTG */
-+
-+
-+/******************************************************************/
-+/* Root Hub functions */
-+/******************************************************************/
-+
-+/* root hub status */
-+static const struct usb_hub_status rh_hub_status =
-+ {
-+ .wHubStatus = 0,
-+ .wHubChange = 0,
-+ };
-+
-+/* root hub descriptor */
-+static const u8 rh_hub_descr[] =
-+ {
-+ 0x09, /* bDescLength */
-+ 0x29, /* bDescriptorType */
-+ USB_ROOT_HUB_PORTS, /* bNbrPorts */
-+ 0x00, /* wHubCharacteristics */
-+ 0x00,
-+ 0x01, /* bPwrOn2pwrGood */
-+ 0x00, /* bHubContrCurrent */
-+ 0x00, /* DeviceRemovable */
-+ 0xff /* PortPwrCtrlMask */
-+ };
-+
-+/* Actual holder of root hub status*/
-+struct crisv10_rh rh;
-+
-+/* Initialize root hub data structures (called from dvdrv_hcd_probe()) */
-+int rh_init(void) {
-+ int i;
-+ /* Reset port status flags */
-+ for (i = 0; i < USB_ROOT_HUB_PORTS; i++) {
-+ rh.wPortChange[i] = 0;
-+ rh.wPortStatusPrev[i] = 0;
-+ }
-+ return 0;
-+}
-+
-+#define RH_FEAT_MASK ((1<<USB_PORT_FEAT_CONNECTION)|\
-+ (1<<USB_PORT_FEAT_ENABLE)|\
-+ (1<<USB_PORT_FEAT_SUSPEND)|\
-+ (1<<USB_PORT_FEAT_RESET))
-+
-+/* Handle port status change interrupt (called from bottom part interrupt) */
-+void rh_port_status_change(__u16 port_reg[]) {
-+ int i;
-+ __u16 wChange;
-+
-+ for(i = 0; i < USB_ROOT_HUB_PORTS; i++) {
-+ /* Xor out changes since last read, masked for important flags */
-+ wChange = (port_reg[i] & RH_FEAT_MASK) ^ rh.wPortStatusPrev[i];
-+ /* Or changes together with (if any) saved changes */
-+ rh.wPortChange[i] |= wChange;
-+ /* Save new status */
-+ rh.wPortStatusPrev[i] = port_reg[i];
-+
-+ if(wChange) {
-+ rh_dbg("Interrupt port_status change port%d: %s Current-status:%s\n", i+1,
-+ port_status_to_str(wChange),
-+ port_status_to_str(port_reg[i]));
-+ }
-+ }
-+}
-+
-+/* Construct port status change bitmap for the root hub */
-+static int rh_status_data_request(struct usb_hcd *hcd, char *buf)
-+{
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ unsigned int i;
-+
-+// DBFENTER;
-+
-+ /*
-+ * corresponds to hub status change EP (USB 2.0 spec section 11.13.4)
-+ * return bitmap indicating ports with status change
-+ */
-+ *buf = 0;
-+ spin_lock(&crisv10_hcd->lock);
-+ for (i = 1; i <= crisv10_hcd->num_ports; i++) {
-+ if (rh.wPortChange[map_port(i)]) {
-+ *buf |= (1 << i);
-+ rh_dbg("rh_status_data_request, change on port %d: %s Current Status: %s\n", i,
-+ port_status_to_str(rh.wPortChange[map_port(i)]),
-+ port_status_to_str(rh.wPortStatusPrev[map_port(i)]));
-+ }
-+ }
-+ spin_unlock(&crisv10_hcd->lock);
-+
-+// DBFEXIT;
-+
-+ return *buf == 0 ? 0 : 1;
-+}
-+
-+/* Handle a control request for the root hub (called from hcd_driver) */
-+static int rh_control_request(struct usb_hcd *hcd,
-+ u16 typeReq,
-+ u16 wValue,
-+ u16 wIndex,
-+ char *buf,
-+ u16 wLength) {
-+
-+ struct crisv10_hcd *crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ int retval = 0;
-+ int len;
-+ DBFENTER;
-+
-+ switch (typeReq) {
-+ case GetHubDescriptor:
-+ rh_dbg("GetHubDescriptor\n");
-+ len = min_t(unsigned int, sizeof rh_hub_descr, wLength);
-+ memcpy(buf, rh_hub_descr, len);
-+ buf[2] = crisv10_hcd->num_ports;
-+ break;
-+ case GetHubStatus:
-+ rh_dbg("GetHubStatus\n");
-+ len = min_t(unsigned int, sizeof rh_hub_status, wLength);
-+ memcpy(buf, &rh_hub_status, len);
-+ break;
-+ case GetPortStatus:
-+ if (!wIndex || wIndex > crisv10_hcd->num_ports)
-+ goto error;
-+ rh_dbg("GetportStatus, port:%d change:%s status:%s\n", wIndex,
-+ port_status_to_str(rh.wPortChange[map_port(wIndex)]),
-+ port_status_to_str(rh.wPortStatusPrev[map_port(wIndex)]));
-+ *(u16 *) buf = cpu_to_le16(rh.wPortStatusPrev[map_port(wIndex)]);
-+ *(u16 *) (buf + 2) = cpu_to_le16(rh.wPortChange[map_port(wIndex)]);
-+ break;
-+ case SetHubFeature:
-+ rh_dbg("SetHubFeature\n");
-+ case ClearHubFeature:
-+ rh_dbg("ClearHubFeature\n");
-+ switch (wValue) {
-+ case C_HUB_OVER_CURRENT:
-+ case C_HUB_LOCAL_POWER:
-+ rh_warn("Not implemented hub request:%d \n", typeReq);
-+ /* not implemented */
-+ break;
-+ default:
-+ goto error;
-+ }
-+ break;
-+ case SetPortFeature:
-+ if (!wIndex || wIndex > crisv10_hcd->num_ports)
-+ goto error;
-+ if(rh_set_port_feature(map_port(wIndex), wValue))
-+ goto error;
-+ break;
-+ case ClearPortFeature:
-+ if (!wIndex || wIndex > crisv10_hcd->num_ports)
-+ goto error;
-+ if(rh_clear_port_feature(map_port(wIndex), wValue))
-+ goto error;
-+ break;
-+ default:
-+ rh_warn("Unknown hub request: %d\n", typeReq);
-+ error:
-+ retval = -EPIPE;
-+ }
-+ DBFEXIT;
-+ return retval;
-+}
-+
-+int rh_set_port_feature(__u8 bPort, __u16 wFeature) {
-+ __u8 bUsbCommand = 0;
-+ switch(wFeature) {
-+ case USB_PORT_FEAT_RESET:
-+ rh_dbg("SetPortFeature: reset\n");
-+ bUsbCommand |= IO_STATE(R_USB_COMMAND, port_cmd, reset);
-+ goto set;
-+ break;
-+ case USB_PORT_FEAT_SUSPEND:
-+ rh_dbg("SetPortFeature: suspend\n");
-+ bUsbCommand |= IO_STATE(R_USB_COMMAND, port_cmd, suspend);
-+ goto set;
-+ break;
-+ case USB_PORT_FEAT_POWER:
-+ rh_dbg("SetPortFeature: power\n");
-+ break;
-+ case USB_PORT_FEAT_C_CONNECTION:
-+ rh_dbg("SetPortFeature: c_connection\n");
-+ break;
-+ case USB_PORT_FEAT_C_RESET:
-+ rh_dbg("SetPortFeature: c_reset\n");
-+ break;
-+ case USB_PORT_FEAT_C_OVER_CURRENT:
-+ rh_dbg("SetPortFeature: c_over_current\n");
-+ break;
-+
-+ set:
-+ /* Select which port via the port_sel field */
-+ bUsbCommand |= IO_FIELD(R_USB_COMMAND, port_sel, bPort+1);
-+
-+ /* Make sure the controller isn't busy. */
-+ crisv10_ready_wait();
-+ /* Send out the actual command to the USB controller */
-+ *R_USB_COMMAND = bUsbCommand;
-+
-+ /* If port reset then also bring USB controller into running state */
-+ if(wFeature == USB_PORT_FEAT_RESET) {
-+ /* Wait a while for controller to first become started after port reset */
-+ udelay(12000); /* 12ms blocking wait */
-+
-+ /* Make sure the controller isn't busy. */
-+ crisv10_ready_wait();
-+
-+ /* If all enabled ports were disabled the host controller goes down into
-+ started mode, so we need to bring it back into the running state.
-+ (This is safe even if it's already in the running state.) */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_run);
-+ }
-+
-+ break;
-+ default:
-+ rh_dbg("SetPortFeature: unknown feature\n");
-+ return -1;
-+ }
-+ return 0;
-+}
-+
-+int rh_clear_port_feature(__u8 bPort, __u16 wFeature) {
-+ switch(wFeature) {
-+ case USB_PORT_FEAT_ENABLE:
-+ rh_dbg("ClearPortFeature: enable\n");
-+ rh_disable_port(bPort);
-+ break;
-+ case USB_PORT_FEAT_SUSPEND:
-+ rh_dbg("ClearPortFeature: suspend\n");
-+ break;
-+ case USB_PORT_FEAT_POWER:
-+ rh_dbg("ClearPortFeature: power\n");
-+ break;
-+
-+ case USB_PORT_FEAT_C_ENABLE:
-+ rh_dbg("ClearPortFeature: c_enable\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_SUSPEND:
-+ rh_dbg("ClearPortFeature: c_suspend\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_CONNECTION:
-+ rh_dbg("ClearPortFeature: c_connection\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_OVER_CURRENT:
-+ rh_dbg("ClearPortFeature: c_over_current\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_RESET:
-+ rh_dbg("ClearPortFeature: c_reset\n");
-+ goto clear;
-+ clear:
-+ rh.wPortChange[bPort] &= ~(1 << (wFeature - 16));
-+ break;
-+ default:
-+ rh_dbg("ClearPortFeature: unknown feature\n");
-+ return -1;
-+ }
-+ return 0;
-+}
-+
-+
-+#ifdef CONFIG_PM
-+/* Handle a suspend request for the root hub (called from hcd_driver) */
-+static int rh_suspend_request(struct usb_hcd *hcd)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+/* Handle a resume request for the root hub (called from hcd_driver) */
-+static int rh_resume_request(struct usb_hcd *hcd)
-+{
-+ return 0; /* no-op for now */
-+}
-+#endif /* CONFIG_PM */
-+
-+
-+
-+/* Wrapper function for workaround port disable registers in USB controller */
-+static void rh_disable_port(unsigned int port) {
-+ volatile int timeout = 10000;
-+ volatile char* usb_portx_disable;
-+ switch(port) {
-+ case 0:
-+ usb_portx_disable = R_USB_PORT1_DISABLE;
-+ break;
-+ case 1:
-+ usb_portx_disable = R_USB_PORT2_DISABLE;
-+ break;
-+ default:
-+ /* Invalid port index */
-+ return;
-+ }
-+ /* Set disable flag in special register */
-+ *usb_portx_disable = IO_STATE(R_USB_PORT1_DISABLE, disable, yes);
-+ /* Wait until not enabled anymore */
-+ while((rh.wPortStatusPrev[port] &
-+ IO_STATE(R_USB_RH_PORT_STATUS_1, enabled, yes)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for port %d to become disabled\n", port);
-+ }
-+ /* clear disable flag in special register */
-+ *usb_portx_disable = IO_STATE(R_USB_PORT1_DISABLE, disable, no);
-+ rh_info("Physical port %d disabled\n", port+1);
-+}
-+
-+
-+/******************************************************************/
-+/* Transfer Controller (TC) functions */
-+/******************************************************************/
-+
-+/* FIXME: Should RX_BUF_SIZE be a config option, or maybe we should adjust it
-+ dynamically?
-+ To adjust it dynamically we would have to get an interrupt when we reach
-+ the end of the rx descriptor list, or when we get close to the end, and
-+ then allocate more descriptors. */
-+#define NBR_OF_RX_DESC 512
-+#define RX_DESC_BUF_SIZE 1024
-+#define RX_BUF_SIZE (NBR_OF_RX_DESC * RX_DESC_BUF_SIZE)
-+
-+
-+/* Local variables for Transfer Controller */
-+/* --------------------------------------- */
-+
-+/* This is a circular (double-linked) list of the active urbs for each epid.
-+ The head is never removed, and new urbs are linked onto the list as
-+ urb_entry_t elements. Don't reference urb_list directly; use the wrapper
-+ functions instead (which includes spin_locks) */
-+static struct list_head urb_list[NBR_OF_EPIDS];
-+
-+/* Read about the need and usage of this lock in submit_ctrl_urb. */
-+/* Lock for URB lists for each EPID */
-+static spinlock_t urb_list_lock;
-+
-+/* Lock for EPID array register (R_USB_EPT_x) in Etrax */
-+static spinlock_t etrax_epid_lock;
-+
-+/* Lock for dma8 sub0 handling */
-+static spinlock_t etrax_dma8_sub0_lock;
-+
-+/* DMA IN cache bug. Align the DMA IN buffers to 32 bytes, i.e. a cache line.
-+ Since RX_DESC_BUF_SIZE is 1024 is a multiple of 32, all rx buffers will be
-+ cache aligned. */
-+static volatile unsigned char RxBuf[RX_BUF_SIZE] __attribute__ ((aligned (32)));
-+static volatile struct USB_IN_Desc RxDescList[NBR_OF_RX_DESC] __attribute__ ((aligned (4)));
-+
-+/* Pointers into RxDescList. */
-+static volatile struct USB_IN_Desc *myNextRxDesc;
-+static volatile struct USB_IN_Desc *myLastRxDesc;
-+
-+/* A zout transfer makes a memory access at the address of its buf pointer,
-+ which means that setting this buf pointer to 0 will cause an access to the
-+ flash. In addition to this, setting sw_len to 0 results in a 16/32 bytes
-+ (depending on DMA burst size) transfer.
-+ Instead, we set it to 1, and point it to this buffer. */
-+static int zout_buffer[4] __attribute__ ((aligned (4)));
-+
-+/* Cache for allocating new EP and SB descriptors. */
-+//static kmem_cache_t *usb_desc_cache;
-+static struct kmem_cache *usb_desc_cache;
-+
-+/* Cache for the data allocated in the isoc descr top half. */
-+//static kmem_cache_t *isoc_compl_cache;
-+static struct kmem_cache *isoc_compl_cache;
-+
-+/* Cache for the data allocated when delayed finishing of URBs */
-+//static kmem_cache_t *later_data_cache;
-+static struct kmem_cache *later_data_cache;
-+
-+/* Counter to keep track of how many Isoc EP we have sat up. Used to enable
-+ and disable iso_eof interrupt. We only need these interrupts when we have
-+ Isoc data endpoints (consumes CPU cycles).
-+ FIXME: This could be more fine granular, so this interrupt is only enabled
-+ when we have a In Isoc URB not URB_ISO_ASAP flaged queued. */
-+static int isoc_epid_counter;
-+
-+/* Protecting wrapper functions for R_USB_EPT_x */
-+/* -------------------------------------------- */
-+static inline void etrax_epid_set(__u8 index, __u32 data) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ *R_USB_EPT_DATA = data;
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+}
-+
-+static inline void etrax_epid_clear_error(__u8 index) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ *R_USB_EPT_DATA &=
-+ ~(IO_MASK(R_USB_EPT_DATA, error_count_in) |
-+ IO_MASK(R_USB_EPT_DATA, error_count_out) |
-+ IO_MASK(R_USB_EPT_DATA, error_code));
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+}
-+
-+static inline void etrax_epid_set_toggle(__u8 index, __u8 dirout,
-+ __u8 toggle) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ if(dirout) {
-+ *R_USB_EPT_DATA &= ~IO_MASK(R_USB_EPT_DATA, t_out);
-+ *R_USB_EPT_DATA |= IO_FIELD(R_USB_EPT_DATA, t_out, toggle);
-+ } else {
-+ *R_USB_EPT_DATA &= ~IO_MASK(R_USB_EPT_DATA, t_in);
-+ *R_USB_EPT_DATA |= IO_FIELD(R_USB_EPT_DATA, t_in, toggle);
-+ }
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+}
-+
-+static inline __u8 etrax_epid_get_toggle(__u8 index, __u8 dirout) {
-+ unsigned long flags;
-+ __u8 toggle;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ if (dirout) {
-+ toggle = IO_EXTRACT(R_USB_EPT_DATA, t_out, *R_USB_EPT_DATA);
-+ } else {
-+ toggle = IO_EXTRACT(R_USB_EPT_DATA, t_in, *R_USB_EPT_DATA);
-+ }
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+ return toggle;
-+}
-+
-+
-+static inline __u32 etrax_epid_get(__u8 index) {
-+ unsigned long flags;
-+ __u32 data;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ data = *R_USB_EPT_DATA;
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+ return data;
-+}
-+
-+
-+
-+
-+/* Main functions for Transfer Controller */
-+/* -------------------------------------- */
-+
-+/* Init structs, memories and lists used by Transfer Controller */
-+int tc_init(struct usb_hcd *hcd) {
-+ int i;
-+ /* Clear software state info for all epids */
-+ memset(epid_state, 0, sizeof(struct etrax_epid) * NBR_OF_EPIDS);
-+
-+ /* Set Invalid and Dummy as being in use and disabled */
-+ epid_state[INVALID_EPID].inuse = 1;
-+ epid_state[DUMMY_EPID].inuse = 1;
-+ epid_state[INVALID_EPID].disabled = 1;
-+ epid_state[DUMMY_EPID].disabled = 1;
-+
-+ /* Clear counter for how many Isoc epids we have sat up */
-+ isoc_epid_counter = 0;
-+
-+ /* Initialize the urb list by initiating a head for each list.
-+ Also reset list hodling active URB for each epid */
-+ for (i = 0; i < NBR_OF_EPIDS; i++) {
-+ INIT_LIST_HEAD(&urb_list[i]);
-+ activeUrbList[i] = NULL;
-+ }
-+
-+ /* Init lock for URB lists */
-+ spin_lock_init(&urb_list_lock);
-+ /* Init lock for Etrax R_USB_EPT register */
-+ spin_lock_init(&etrax_epid_lock);
-+ /* Init lock for Etrax dma8 sub0 handling */
-+ spin_lock_init(&etrax_dma8_sub0_lock);
-+
-+ /* We use kmem_cache_* to make sure that all DMA desc. are dword aligned */
-+
-+ /* Note that we specify sizeof(struct USB_EP_Desc) as the size, but also
-+ allocate SB descriptors from this cache. This is ok since
-+ sizeof(struct USB_EP_Desc) == sizeof(struct USB_SB_Desc). */
-+// usb_desc_cache = kmem_cache_create("usb_desc_cache",
-+// sizeof(struct USB_EP_Desc), 0,
-+// SLAB_HWCACHE_ALIGN, 0, 0);
-+ usb_desc_cache = kmem_cache_create(
-+ "usb_desc_cache",
-+ sizeof(struct USB_EP_Desc),
-+ 0,
-+ SLAB_HWCACHE_ALIGN,
-+ NULL);
-+ if(usb_desc_cache == NULL) {
-+ return -ENOMEM;
-+ }
-+
-+ /* Create slab cache for speedy allocation of memory for isoc bottom-half
-+ interrupt handling */
-+// isoc_compl_cache =
-+// kmem_cache_create("isoc_compl_cache",
-+// sizeof(struct crisv10_isoc_complete_data),
-+// 0, SLAB_HWCACHE_ALIGN, 0, 0);
-+ isoc_compl_cache = kmem_cache_create(
-+ "isoc_compl_cache",
-+ sizeof(struct crisv10_isoc_complete_data),
-+ 0,
-+ SLAB_HWCACHE_ALIGN,
-+ NULL
-+ );
-+
-+ if(isoc_compl_cache == NULL) {
-+ return -ENOMEM;
-+ }
-+
-+ /* Create slab cache for speedy allocation of memory for later URB finish
-+ struct */
-+// later_data_cache =
-+// kmem_cache_create("later_data_cache",
-+// sizeof(struct urb_later_data),
-+// 0, SLAB_HWCACHE_ALIGN, 0, 0);
-+
-+ later_data_cache = kmem_cache_create(
-+ "later_data_cache",
-+ sizeof(struct urb_later_data),
-+ 0,
-+ SLAB_HWCACHE_ALIGN,
-+ NULL
-+ );
-+
-+ if(later_data_cache == NULL) {
-+ return -ENOMEM;
-+ }
-+
-+
-+ /* Initiate the bulk start timer. */
-+ init_timer(&bulk_start_timer);
-+ bulk_start_timer.expires = jiffies + BULK_START_TIMER_INTERVAL;
-+ bulk_start_timer.function = tc_bulk_start_timer_func;
-+ add_timer(&bulk_start_timer);
-+
-+
-+ /* Initiate the bulk eot timer. */
-+ init_timer(&bulk_eot_timer);
-+ bulk_eot_timer.expires = jiffies + BULK_EOT_TIMER_INTERVAL;
-+ bulk_eot_timer.function = tc_bulk_eot_timer_func;
-+ bulk_eot_timer.data = (unsigned long)hcd;
-+ add_timer(&bulk_eot_timer);
-+
-+ return 0;
-+}
-+
-+/* Uninitialize all resources used by Transfer Controller */
-+void tc_destroy(void) {
-+
-+ /* Destroy all slab cache */
-+ kmem_cache_destroy(usb_desc_cache);
-+ kmem_cache_destroy(isoc_compl_cache);
-+ kmem_cache_destroy(later_data_cache);
-+
-+ /* Remove timers */
-+ del_timer(&bulk_start_timer);
-+ del_timer(&bulk_eot_timer);
-+}
-+
-+static void restart_dma8_sub0(void) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_dma8_sub0_lock, flags);
-+ /* Verify that the dma is not running */
-+ if ((*R_DMA_CH8_SUB0_CMD & IO_MASK(R_DMA_CH8_SUB0_CMD, cmd)) == 0) {
-+ struct USB_EP_Desc *ep = (struct USB_EP_Desc *)phys_to_virt(*R_DMA_CH8_SUB0_EP);
-+ while (DUMMY_EPID == IO_EXTRACT(USB_EP_command, epid, ep->command)) {
-+ ep = (struct USB_EP_Desc *)phys_to_virt(ep->next);
-+ }
-+ /* Advance the DMA to the next EP descriptor that is not a DUMMY_EPID.
-+ * ep->next is already a physical address. virt_to_phys is needed, see
-+ * http://mhonarc.axis.se/dev-etrax/msg08630.html
-+ */
-+ //*R_DMA_CH8_SUB0_EP = ep->next;
-+ *R_DMA_CH8_SUB0_EP = virt_to_phys(ep);
-+ /* Restart the DMA */
-+ *R_DMA_CH8_SUB0_CMD = IO_STATE(R_DMA_CH8_SUB0_CMD, cmd, start);
-+ }
-+ spin_unlock_irqrestore(&etrax_dma8_sub0_lock, flags);
-+}
-+
-+/* queue an URB with the transfer controller (called from hcd_driver) */
-+//static int tc_urb_enqueue(struct usb_hcd *hcd,
-+// struct usb_host_endpoint *ep,
-+// struct urb *urb,
-+// gfp_t mem_flags) {
-+static int tc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
-+{
-+ int epid;
-+ int retval;
-+// int bustime = 0;
-+ int maxpacket;
-+ unsigned long flags;
-+ struct crisv10_urb_priv *urb_priv;
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ DBFENTER;
-+
-+ if(!(crisv10_hcd->running)) {
-+ /* The USB Controller is not running, probably because no device is
-+ attached. No idea to enqueue URBs then */
-+ tc_warn("Rejected enqueueing of URB:0x%x because no dev attached\n",
-+ (unsigned int)urb);
-+ return -ENOENT;
-+ }
-+
-+ maxpacket = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* Special case check for In Isoc transfers. Specification states that each
-+ In Isoc transfer consists of one packet and therefore it should fit into
-+ the transfer-buffer of an URB.
-+ We do the check here to be sure (an invalid scenario can be produced with
-+ parameters to the usbtest suite) */
-+ if(usb_pipeisoc(urb->pipe) && usb_pipein(urb->pipe) &&
-+ (urb->transfer_buffer_length < maxpacket)) {
-+ tc_err("Submit In Isoc URB with buffer length:%d to pipe with maxpacketlen: %d\n", urb->transfer_buffer_length, maxpacket);
-+ return -EMSGSIZE;
-+ }
-+
-+ /* Check if there is enough bandwidth for periodic transfer */
-+ if(usb_pipeint(urb->pipe) || usb_pipeisoc(urb->pipe)) {
-+ /* only check (and later claim) if not already claimed */
-+ if (urb->bandwidth == 0) {
-+ bustime = usb_check_bandwidth(urb->dev, urb);
-+ if (bustime < 0) {
-+ tc_err("Not enough periodic bandwidth\n");
-+ return -ENOSPC;
-+ }
-+ }
-+ }
-+#endif
-+
-+ /* Check if there is a epid for URBs destination, if not this function
-+ set up one. */
-+ //epid = tc_setup_epid(ep, urb, mem_flags);
-+ epid = tc_setup_epid(urb, mem_flags);
-+ if (epid < 0) {
-+ tc_err("Failed setup epid:%d for URB:0x%x\n", epid, (unsigned int)urb);
-+ DBFEXIT;
-+ return -ENOMEM;
-+ }
-+
-+ if(urb == activeUrbList[epid]) {
-+ tc_err("Resubmition of allready active URB:0x%x\n", (unsigned int)urb);
-+ return -ENXIO;
-+ }
-+
-+ if(urb_list_entry(urb, epid)) {
-+ tc_err("Resubmition of allready queued URB:0x%x\n", (unsigned int)urb);
-+ return -ENXIO;
-+ }
-+
-+ /* If we actively have flaged endpoint as disabled then refuse submition */
-+ if(epid_state[epid].disabled) {
-+ return -ENOENT;
-+ }
-+
-+ /* Allocate and init HC-private data for URB */
-+ if(urb_priv_create(hcd, urb, epid, mem_flags) != 0) {
-+ DBFEXIT;
-+ return -ENOMEM;
-+ }
-+ urb_priv = urb->hcpriv;
-+
-+ tc_dbg("Enqueue URB:0x%x[%d] epid:%d (%s) bufflen:%d\n",
-+ (unsigned int)urb, urb_priv->urb_num, epid,
-+ pipe_to_str(urb->pipe), urb->transfer_buffer_length);
-+
-+ /* Create and link SBs required for this URB */
-+ retval = create_sb_for_urb(urb, mem_flags);
-+ if(retval != 0) {
-+ tc_err("Failed to create SBs for URB:0x%x[%d]\n", (unsigned int)urb,
-+ urb_priv->urb_num);
-+ urb_priv_free(hcd, urb);
-+ DBFEXIT;
-+ return retval;
-+ }
-+
-+ /* Init intr EP pool if this URB is a INTR transfer. This pool is later
-+ used when inserting EPs in the TxIntrEPList. We do the alloc here
-+ so we can't run out of memory later */
-+ if(usb_pipeint(urb->pipe)) {
-+ retval = init_intr_urb(urb, mem_flags);
-+ if(retval != 0) {
-+ tc_warn("Failed to init Intr URB\n");
-+ urb_priv_free(hcd, urb);
-+ DBFEXIT;
-+ return retval;
-+ }
-+ }
-+
-+ /* Disable other access when inserting USB */
-+
-+ /* BUG on sleeping inside int disabled if using local_irq_save/local_irq_restore
-+ * her - because urb_list_add() and tc_dma_process_queue() save irqs again !??!
-+ */
-+// local_irq_save(flags);
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* Claim bandwidth, if needed */
-+ if(bustime) {
-+ usb_claim_bandwidth(urb->dev, urb, bustime, 0);
-+ }
-+
-+ /* Add URB to EP queue */
-+ urb_list_add(urb, epid, mem_flags);
-+
-+ if(usb_pipeisoc(urb->pipe)) {
-+ /* Special processing of Isoc URBs. */
-+ tc_dma_process_isoc_urb(urb);
-+ } else {
-+ /* Process EP queue for rest of the URB types (Bulk, Ctrl, Intr) */
-+ tc_dma_process_queue(epid);
-+ }
-+#endif
-+ /* Add URB to EP queue */
-+ urb_list_add(urb, epid, mem_flags);
-+
-+ /*hinko link/unlink urb -> ep */
-+ spin_lock_irqsave(&crisv10_hcd->lock, flags);
-+ //spin_lock(&crisv10_hcd->lock);
-+ retval = usb_hcd_link_urb_to_ep(hcd, urb);
-+ if (retval) {
-+ spin_unlock_irqrestore(&crisv10_hcd->lock, flags);
-+ tc_warn("Failed to link urb to ep\n");
-+ urb_priv_free(hcd, urb);
-+ DBFEXIT;
-+ return retval;
-+ }
-+ spin_unlock_irqrestore(&crisv10_hcd->lock, flags);
-+ //spin_unlock(&crisv10_hcd->lock);
-+
-+ /* Process EP queue for rest of the URB types (Bulk, Ctrl, Intr) */
-+ tc_dma_process_queue(epid);
-+
-+// local_irq_restore(flags);
-+
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+/* remove an URB from the transfer controller queues (called from hcd_driver)*/
-+//static int tc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
-+static int tc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
-+{
-+ struct crisv10_urb_priv *urb_priv;
-+ unsigned long flags;
-+ int epid;
-+
-+ DBFENTER;
-+ /* Disable interrupts here since a descriptor interrupt for the isoc epid
-+ will modify the sb list. This could possibly be done more granular, but
-+ urb_dequeue should not be used frequently anyway.
-+ */
-+ local_irq_save(flags);
-+
-+ urb_priv = urb->hcpriv;
-+
-+ if (!urb_priv) {
-+ /* This happens if a device driver calls unlink on an urb that
-+ was never submitted (lazy driver) or if the urb was completed
-+ while dequeue was being called. */
-+ tc_warn("Dequeing of not enqueued URB:0x%x\n", (unsigned int)urb);
-+ local_irq_restore(flags);
-+ return 0;
-+ }
-+ epid = urb_priv->epid;
-+
-+ tc_warn("Dequeing %s URB:0x%x[%d] (%s %s epid:%d) status:%d %s\n",
-+ (urb == activeUrbList[epid]) ? "active" : "queued",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), epid, urb->status,
-+ (urb_priv->later_data) ? "later-sched" : "");
-+
-+ /* For Bulk, Ctrl and Intr are only one URB active at a time. So any URB
-+ that isn't active can be dequeued by just removing it from the queue */
-+ if(usb_pipebulk(urb->pipe) || usb_pipecontrol(urb->pipe) ||
-+ usb_pipeint(urb->pipe)) {
-+
-+ /* Check if URB haven't gone further than the queue */
-+ if(urb != activeUrbList[epid]) {
-+ ASSERT(urb_priv->later_data == NULL);
-+ tc_warn("Dequeing URB:0x%x[%d] (%s %s epid:%d) from queue"
-+ " (not active)\n", (unsigned int)urb, urb_priv->urb_num,
-+ str_dir(urb->pipe), str_type(urb->pipe), epid);
-+
-+ /* Finish the URB with error status from USB core */
-+ tc_finish_urb(hcd, urb, urb->status);
-+ local_irq_restore(flags);
-+ return 0;
-+ }
-+ }
-+
-+ /* Set URB status to Unlink for handling when interrupt comes. */
-+ urb_priv->urb_state = UNLINK;
-+
-+ /* Differentiate dequeing of Bulk and Ctrl from Isoc and Intr */
-+ switch(usb_pipetype(urb->pipe)) {
-+ case PIPE_BULK:
-+ /* Check if EP still is enabled */
-+ if (TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxBulkEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ /* Kicking dummy list out of the party. */
-+ TxBulkEPList[epid].next = virt_to_phys(&TxBulkEPList[(epid + 1) % NBR_OF_EPIDS]);
-+ break;
-+ case PIPE_CONTROL:
-+ /* Check if EP still is enabled */
-+ if (TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxCtrlEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ break;
-+ case PIPE_ISOCHRONOUS:
-+ /* Disabling, busy-wait and unlinking of Isoc SBs will be done in
-+ finish_isoc_urb(). Because there might the case when URB is dequeued
-+ but there are other valid URBs waiting */
-+
-+ /* Check if In Isoc EP still is enabled */
-+ if (TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxIsocEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ break;
-+ case PIPE_INTERRUPT:
-+ /* Special care is taken for interrupt URBs. EPs are unlinked in
-+ tc_finish_urb */
-+ break;
-+ default:
-+ break;
-+ }
-+
-+ /* Asynchronous unlink, finish the URB later from scheduled or other
-+ event (data finished, error) */
-+ tc_finish_urb_later(hcd, urb, urb->status);
-+
-+ local_irq_restore(flags);
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+
-+static void tc_sync_finish_epid(struct usb_hcd *hcd, int epid) {
-+ volatile int timeout = 10000;
-+ struct urb* urb;
-+ struct crisv10_urb_priv* urb_priv;
-+ unsigned long flags;
-+
-+ volatile struct USB_EP_Desc *first_ep; /* First EP in the list. */
-+ volatile struct USB_EP_Desc *curr_ep; /* Current EP, the iterator. */
-+ volatile struct USB_EP_Desc *next_ep; /* The EP after current. */
-+
-+ int type = epid_state[epid].type;
-+
-+ /* Setting this flag will cause enqueue() to return -ENOENT for new
-+ submitions on this endpoint and finish_urb() wont process queue further */
-+ epid_state[epid].disabled = 1;
-+
-+ switch(type) {
-+ case PIPE_BULK:
-+ /* Check if EP still is enabled */
-+ if (TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxBulkEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ tc_warn("sync_finish: Disabling EP for epid:%d\n", epid);
-+
-+ /* Do busy-wait until DMA not using this EP descriptor anymore */
-+ while((*R_DMA_CH8_SUB0_EP ==
-+ virt_to_phys(&TxBulkEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Bulk to leave EP for"
-+ " epid:%d\n", epid);
-+ }
-+ }
-+ break;
-+
-+ case PIPE_CONTROL:
-+ /* Check if EP still is enabled */
-+ if (TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxCtrlEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ tc_warn("sync_finish: Disabling EP for epid:%d\n", epid);
-+
-+ /* Do busy-wait until DMA not using this EP descriptor anymore */
-+ while((*R_DMA_CH8_SUB1_EP ==
-+ virt_to_phys(&TxCtrlEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Ctrl to leave EP for"
-+ " epid:%d\n", epid);
-+ }
-+ }
-+ break;
-+
-+ case PIPE_INTERRUPT:
-+ local_irq_save(flags);
-+ /* Disable all Intr EPs belonging to epid */
-+ first_ep = &TxIntrEPList[0];
-+ curr_ep = first_ep;
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if (IO_EXTRACT(USB_EP_command, epid, next_ep->command) == epid) {
-+ /* Disable EP */
-+ next_ep->command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != first_ep);
-+
-+ local_irq_restore(flags);
-+ break;
-+
-+ case PIPE_ISOCHRONOUS:
-+ /* Check if EP still is enabled */
-+ if (TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ tc_warn("sync_finish: Disabling Isoc EP for epid:%d\n", epid);
-+ /* The EP was enabled, disable it. */
-+ TxIsocEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+
-+ while((*R_DMA_CH8_SUB3_EP == virt_to_phys(&TxIsocEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Isoc to leave EP for"
-+ " epid:%d\n", epid);
-+ }
-+ }
-+ break;
-+ }
-+
-+ local_irq_save(flags);
-+
-+ /* Finish if there is active URB for this endpoint */
-+ if(activeUrbList[epid] != NULL) {
-+ urb = activeUrbList[epid];
-+ urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv);
-+ tc_warn("Sync finish %s URB:0x%x[%d] (%s %s epid:%d) status:%d %s\n",
-+ (urb == activeUrbList[epid]) ? "active" : "queued",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), epid, urb->status,
-+ (urb_priv->later_data) ? "later-sched" : "");
-+
-+ tc_finish_urb(hcd, activeUrbList[epid], -ENOENT);
-+ ASSERT(activeUrbList[epid] == NULL);
-+ }
-+
-+ /* Finish any queued URBs for this endpoint. There won't be any resubmitions
-+ because epid_disabled causes enqueue() to fail for this endpoint */
-+ while((urb = urb_list_first(epid)) != NULL) {
-+ urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ tc_warn("Sync finish %s URB:0x%x[%d] (%s %s epid:%d) status:%d %s\n",
-+ (urb == activeUrbList[epid]) ? "active" : "queued",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), epid, urb->status,
-+ (urb_priv->later_data) ? "later-sched" : "");
-+
-+ tc_finish_urb(hcd, urb, -ENOENT);
-+ }
-+ epid_state[epid].disabled = 0;
-+ local_irq_restore(flags);
-+}
-+
-+/* free resources associated with an endpoint (called from hcd_driver) */
-+static void tc_endpoint_disable(struct usb_hcd *hcd,
-+ struct usb_host_endpoint *ep) {
-+ DBFENTER;
-+ /* Only free epid if it has been allocated. We get two endpoint_disable
-+ requests for ctrl endpoints so ignore the second one */
-+ if(ep->hcpriv != NULL) {
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+ int epid = ep_priv->epid;
-+ tc_warn("endpoint_disable ep:0x%x ep-priv:0x%x (%s) (epid:%d freed)\n",
-+ (unsigned int)ep, (unsigned int)ep->hcpriv,
-+ endpoint_to_str(&(ep->desc)), epid);
-+
-+ tc_sync_finish_epid(hcd, epid);
-+
-+ ASSERT(activeUrbList[epid] == NULL);
-+ ASSERT(list_empty(&urb_list[epid]));
-+
-+ tc_free_epid(ep);
-+ } else {
-+ tc_dbg("endpoint_disable ep:0x%x ep-priv:0x%x (%s)\n", (unsigned int)ep,
-+ (unsigned int)ep->hcpriv, endpoint_to_str(&(ep->desc)));
-+ }
-+ DBFEXIT;
-+}
-+
-+//static void tc_finish_urb_later_proc(void *data) {
-+static void tc_finish_urb_later_proc(struct work_struct *work) {
-+ unsigned long flags;
-+ //struct urb_later_data* uld = (struct urb_later_data*)data;
-+ struct urb_later_data* uld = container_of(work, struct urb_later_data, ws.work);
-+ local_irq_save(flags);
-+ if(uld->urb == NULL) {
-+ late_dbg("Later finish of URB = NULL (allready finished)\n");
-+ } else {
-+ struct crisv10_urb_priv* urb_priv = uld->urb->hcpriv;
-+ ASSERT(urb_priv);
-+ if(urb_priv->urb_num == uld->urb_num) {
-+ late_dbg("Later finish of URB:0x%x[%d]\n", (unsigned int)(uld->urb),
-+ urb_priv->urb_num);
-+ if(uld->status != uld->urb->status) {
-+ errno_dbg("Later-finish URB with status:%d, later-status:%d\n",
-+ uld->urb->status, uld->status);
-+ }
-+ if(uld != urb_priv->later_data) {
-+ panic("Scheduled uld not same as URBs uld\n");
-+ }
-+ tc_finish_urb(uld->hcd, uld->urb, uld->status);
-+ } else {
-+ late_warn("Ignoring later finish of URB:0x%x[%d]"
-+ ", urb_num doesn't match current URB:0x%x[%d]",
-+ (unsigned int)(uld->urb), uld->urb_num,
-+ (unsigned int)(uld->urb), urb_priv->urb_num);
-+ }
-+ }
-+ local_irq_restore(flags);
-+ kmem_cache_free(later_data_cache, uld);
-+}
-+
-+static void tc_finish_urb_later(struct usb_hcd *hcd, struct urb *urb,
-+ int status) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ struct urb_later_data* uld;
-+
-+ ASSERT(urb_priv);
-+
-+ if(urb_priv->later_data != NULL) {
-+ /* Later-finish allready scheduled for this URB, just update status to
-+ return when finishing later */
-+ errno_dbg("Later-finish schedule change URB status:%d with new"
-+ " status:%d\n", urb_priv->later_data->status, status);
-+
-+ urb_priv->later_data->status = status;
-+ return;
-+ }
-+
-+ uld = kmem_cache_alloc(later_data_cache, GFP_ATOMIC);
-+ ASSERT(uld);
-+
-+ uld->hcd = hcd;
-+ uld->urb = urb;
-+ uld->urb_num = urb_priv->urb_num;
-+ uld->status = status;
-+
-+ //INIT_WORK(&uld->ws, tc_finish_urb_later_proc, uld);
-+ INIT_DELAYED_WORK(&uld->ws, tc_finish_urb_later_proc);
-+ urb_priv->later_data = uld;
-+
-+ /* Schedule the finishing of the URB to happen later */
-+ schedule_delayed_work(&uld->ws, LATER_TIMER_DELAY);
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+static void tc_finish_isoc_urb(struct usb_hcd *hcd, struct urb *urb,
-+ int status);
-+#endif
-+
-+static void tc_finish_urb(struct usb_hcd *hcd, struct urb *urb, int status) {
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ int epid;
-+ char toggle;
-+ int urb_num;
-+ unsigned long flags;
-+
-+ DBFENTER;
-+ ASSERT(urb_priv != NULL);
-+ epid = urb_priv->epid;
-+ urb_num = urb_priv->urb_num;
-+
-+ if(urb != activeUrbList[epid]) {
-+ if(urb_list_entry(urb, epid)) {
-+ /* Remove this URB from the list. Only happens when URB are finished
-+ before having been processed (dequeing) */
-+ urb_list_del(urb, epid);
-+ } else {
-+ tc_warn("Finishing of URB:0x%x[%d] neither active or in queue for"
-+ " epid:%d\n", (unsigned int)urb, urb_num, epid);
-+ }
-+ }
-+
-+ /* Cancel any pending later-finish of this URB */
-+ if(urb_priv->later_data) {
-+ urb_priv->later_data->urb = NULL;
-+ }
-+
-+ /* For an IN pipe, we always set the actual length, regardless of whether
-+ there was an error or not (which means the device driver can use the data
-+ if it wants to). */
-+ if(usb_pipein(urb->pipe)) {
-+ urb->actual_length = urb_priv->rx_offset;
-+ } else {
-+ /* Set actual_length for OUT urbs also; the USB mass storage driver seems
-+ to want that. */
-+ if (status == 0 && urb->status == -EINPROGRESS) {
-+ urb->actual_length = urb->transfer_buffer_length;
-+ } else {
-+ /* We wouldn't know of any partial writes if there was an error. */
-+ urb->actual_length = 0;
-+ }
-+ }
-+
-+
-+ /* URB status mangling */
-+ if(urb->status == -EINPROGRESS) {
-+ /* The USB core hasn't changed the status, let's set our finish status */
-+ urb->status = status;
-+
-+ if ((status == 0) && (urb->transfer_flags & URB_SHORT_NOT_OK) &&
-+ usb_pipein(urb->pipe) &&
-+ (urb->actual_length != urb->transfer_buffer_length)) {
-+ /* URB_SHORT_NOT_OK means that short reads (shorter than the endpoint's
-+ max length) is to be treated as an error. */
-+ errno_dbg("Finishing URB:0x%x[%d] with SHORT_NOT_OK flag and short"
-+ " data:%d\n", (unsigned int)urb, urb_num,
-+ urb->actual_length);
-+ urb->status = -EREMOTEIO;
-+ }
-+
-+ if(urb_priv->urb_state == UNLINK) {
-+ /* URB has been requested to be unlinked asynchronously */
-+ urb->status = -ECONNRESET;
-+ errno_dbg("Fixing unlink status of URB:0x%x[%d] to:%d\n",
-+ (unsigned int)urb, urb_num, urb->status);
-+ }
-+ } else {
-+ /* The USB Core wants to signal some error via the URB, pass it through */
-+ }
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* use completely different finish function for Isoc URBs */
-+ if(usb_pipeisoc(urb->pipe)) {
-+ tc_finish_isoc_urb(hcd, urb, status);
-+ return;
-+ }
-+#endif
-+
-+ /* Do special unlinking of EPs for Intr traffic */
-+ if(usb_pipeint(urb->pipe)) {
-+ tc_dma_unlink_intr_urb(urb);
-+ }
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* Release allocated bandwidth for periodic transfers */
-+ if(usb_pipeint(urb->pipe) || usb_pipeisoc(urb->pipe))
-+ usb_release_bandwidth(urb->dev, urb, 0);
-+#endif
-+
-+ /* This URB is active on EP */
-+ if(urb == activeUrbList[epid]) {
-+ /* We need to fiddle with the toggle bits because the hardware doesn't do
-+ it for us. */
-+ toggle = etrax_epid_get_toggle(epid, usb_pipeout(urb->pipe));
-+ usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
-+ usb_pipeout(urb->pipe), toggle);
-+
-+ /* Checks for Ctrl and Bulk EPs */
-+ switch(usb_pipetype(urb->pipe)) {
-+ case PIPE_BULK:
-+ /* Check so Bulk EP realy is disabled before finishing active URB */
-+ ASSERT((TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) ==
-+ IO_STATE(USB_EP_command, enable, no));
-+ /* Disable sub-pointer for EP to avoid next tx_interrupt() to
-+ process Bulk EP. */
-+ TxBulkEPList[epid].sub = 0;
-+ /* No need to wait for the DMA before changing the next pointer.
-+ The modulo NBR_OF_EPIDS isn't actually necessary, since we will never use
-+ the last one (INVALID_EPID) for actual traffic. */
-+ TxBulkEPList[epid].next =
-+ virt_to_phys(&TxBulkEPList[(epid + 1) % NBR_OF_EPIDS]);
-+ break;
-+ case PIPE_CONTROL:
-+ /* Check so Ctrl EP realy is disabled before finishing active URB */
-+ ASSERT((TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) ==
-+ IO_STATE(USB_EP_command, enable, no));
-+ /* Disable sub-pointer for EP to avoid next tx_interrupt() to
-+ process Ctrl EP. */
-+ TxCtrlEPList[epid].sub = 0;
-+ break;
-+ }
-+ }
-+
-+ /* Free HC-private URB data*/
-+ urb_priv_free(hcd, urb);
-+
-+ if(urb->status) {
-+ errno_dbg("finish_urb (URB:0x%x[%d] %s %s) (data:%d) status:%d\n",
-+ (unsigned int)urb, urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb->actual_length, urb->status);
-+ } else {
-+ tc_dbg("finish_urb (URB:0x%x[%d] %s %s) (data:%d) status:%d\n",
-+ (unsigned int)urb, urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb->actual_length, urb->status);
-+ }
-+
-+ /* If we just finished an active URB, clear active pointer. */
-+ if (urb == activeUrbList[epid]) {
-+ /* Make URB not active on EP anymore */
-+ activeUrbList[epid] = NULL;
-+
-+ if(urb->status == 0) {
-+ /* URB finished sucessfully, process queue to see if there are any more
-+ URBs waiting before we call completion function.*/
-+ if(crisv10_hcd->running) {
-+ /* Only process queue if USB controller is running */
-+ tc_dma_process_queue(epid);
-+ } else {
-+ tc_warn("No processing of queue for epid:%d, USB Controller not"
-+ " running\n", epid);
-+ }
-+ }
-+ }
-+
-+ /* Hand the URB from HCD to its USB device driver, using its completion
-+ functions */
-+// usb_hcd_giveback_urb (hcd, urb);
-+ /**
-+ * usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queue
-+ * @hcd: host controller to which @urb was submitted
-+ * @urb: URB being unlinked
-+ *
-+ * Host controller drivers should call this routine before calling
-+ * usb_hcd_giveback_urb(). The HCD's private spinlock must be held and
-+ * interrupts must be disabled. The actions carried out here are required
-+ * for URB completion.
-+ */
-+
-+ /*hinko link/unlink urb -> ep */
-+ //spin_lock(&crisv10_hcd->lock);
-+ spin_lock_irqsave(&crisv10_hcd->lock, flags);
-+ usb_hcd_unlink_urb_from_ep(hcd, urb);
-+ usb_hcd_giveback_urb(hcd, urb, status);
-+ //spin_unlock(&crisv10_hcd->lock);
-+ spin_unlock_irqrestore(&crisv10_hcd->lock, flags);
-+
-+ /* Check the queue once more if the URB returned with error, because we
-+ didn't do it before the completion function because the specification
-+ states that the queue should not restart until all it's unlinked
-+ URBs have been fully retired, with the completion functions run */
-+ if(crisv10_hcd->running) {
-+ /* Only process queue if USB controller is running */
-+ tc_dma_process_queue(epid);
-+ } else {
-+ tc_warn("No processing of queue for epid:%d, USB Controller not running\n",
-+ epid);
-+ }
-+
-+ DBFEXIT;
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+static void tc_finish_isoc_urb(struct usb_hcd *hcd, struct urb *urb,
-+ int status) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ int epid, i;
-+ volatile int timeout = 10000;
-+
-+ ASSERT(urb_priv);
-+ epid = urb_priv->epid;
-+
-+ ASSERT(usb_pipeisoc(urb->pipe));
-+
-+ /* Set that all isoc packets have status and length set before
-+ completing the urb. */
-+ for (i = urb_priv->isoc_packet_counter; i < urb->number_of_packets; i++){
-+ urb->iso_frame_desc[i].actual_length = 0;
-+ urb->iso_frame_desc[i].status = -EPROTO;
-+ }
-+
-+ /* Check if the URB is currently active (done or error) */
-+ if(urb == activeUrbList[epid]) {
-+ /* Check if there are another In Isoc URB queued for this epid */
-+ if (!list_empty(&urb_list[epid])&& !epid_state[epid].disabled) {
-+ /* Move it from queue to active and mark it started so Isoc transfers
-+ won't be interrupted.
-+ All Isoc URBs data transfers are already added to DMA lists so we
-+ don't have to insert anything in DMA lists here. */
-+ activeUrbList[epid] = urb_list_first(epid);
-+ ((struct crisv10_urb_priv *)(activeUrbList[epid]->hcpriv))->urb_state =
-+ STARTED;
-+ urb_list_del(activeUrbList[epid], epid);
-+
-+ if(urb->status) {
-+ errno_dbg("finish_isoc_urb (URB:0x%x[%d] %s %s) (%d of %d packets)"
-+ " status:%d, new waiting URB:0x%x[%d]\n",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb_priv->isoc_packet_counter,
-+ urb->number_of_packets, urb->status,
-+ (unsigned int)activeUrbList[epid],
-+ ((struct crisv10_urb_priv *)(activeUrbList[epid]->hcpriv))->urb_num);
-+ }
-+
-+ } else { /* No other URB queued for this epid */
-+ if(urb->status) {
-+ errno_dbg("finish_isoc_urb (URB:0x%x[%d] %s %s) (%d of %d packets)"
-+ " status:%d, no new URB waiting\n",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb_priv->isoc_packet_counter,
-+ urb->number_of_packets, urb->status);
-+ }
-+
-+ /* Check if EP is still enabled, then shut it down. */
-+ if (TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ isoc_dbg("Isoc EP enabled for epid:%d, disabling it\n", epid);
-+
-+ /* Should only occur for In Isoc EPs where SB isn't consumed. */
-+ ASSERT(usb_pipein(urb->pipe));
-+
-+ /* Disable it and wait for it to stop */
-+ TxIsocEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+
-+ /* Ah, the luxury of busy-wait. */
-+ while((*R_DMA_CH8_SUB3_EP == virt_to_phys(&TxIsocEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Isoc to leave EP for epid:%d\n", epid);
-+ }
-+ }
-+
-+ /* Unlink SB to say that epid is finished. */
-+ TxIsocEPList[epid].sub = 0;
-+ TxIsocEPList[epid].hw_len = 0;
-+
-+ /* No URB active for EP anymore */
-+ activeUrbList[epid] = NULL;
-+ }
-+ } else { /* Finishing of not active URB (queued up with SBs thought) */
-+ isoc_warn("finish_isoc_urb (URB:0x%x %s) (%d of %d packets) status:%d,"
-+ " SB queued but not active\n",
-+ (unsigned int)urb, str_dir(urb->pipe),
-+ urb_priv->isoc_packet_counter, urb->number_of_packets,
-+ urb->status);
-+ if(usb_pipeout(urb->pipe)) {
-+ /* Finishing of not yet active Out Isoc URB needs unlinking of SBs. */
-+ struct USB_SB_Desc *iter_sb, *prev_sb, *next_sb;
-+
-+ iter_sb = TxIsocEPList[epid].sub ?
-+ phys_to_virt(TxIsocEPList[epid].sub) : 0;
-+ prev_sb = 0;
-+
-+ /* SB that is linked before this URBs first SB */
-+ while (iter_sb && (iter_sb != urb_priv->first_sb)) {
-+ prev_sb = iter_sb;
-+ iter_sb = iter_sb->next ? phys_to_virt(iter_sb->next) : 0;
-+ }
-+
-+ if (iter_sb == 0) {
-+ /* Unlink of the URB currently being transmitted. */
-+ prev_sb = 0;
-+ iter_sb = TxIsocEPList[epid].sub ? phys_to_virt(TxIsocEPList[epid].sub) : 0;
-+ }
-+
-+ while (iter_sb && (iter_sb != urb_priv->last_sb)) {
-+ iter_sb = iter_sb->next ? phys_to_virt(iter_sb->next) : 0;
-+ }
-+
-+ if (iter_sb) {
-+ next_sb = iter_sb->next ? phys_to_virt(iter_sb->next) : 0;
-+ } else {
-+ /* This should only happen if the DMA has completed
-+ processing the SB list for this EP while interrupts
-+ are disabled. */
-+ isoc_dbg("Isoc urb not found, already sent?\n");
-+ next_sb = 0;
-+ }
-+ if (prev_sb) {
-+ prev_sb->next = next_sb ? virt_to_phys(next_sb) : 0;
-+ } else {
-+ TxIsocEPList[epid].sub = next_sb ? virt_to_phys(next_sb) : 0;
-+ }
-+ }
-+ }
-+
-+ /* Free HC-private URB data*/
-+ urb_priv_free(hcd, urb);
-+
-+ usb_release_bandwidth(urb->dev, urb, 0);
-+
-+ /* Hand the URB from HCD to its USB device driver, using its completion
-+ functions */
-+ usb_hcd_giveback_urb (hcd, urb);
-+}
-+#endif
-+
-+static __u32 urb_num = 0;
-+
-+/* allocate and initialize URB private data */
-+static int urb_priv_create(struct usb_hcd *hcd, struct urb *urb, int epid,
-+ int mem_flags) {
-+ struct crisv10_urb_priv *urb_priv;
-+
-+ urb_priv = kmalloc(sizeof *urb_priv, mem_flags);
-+ if (!urb_priv)
-+ return -ENOMEM;
-+ memset(urb_priv, 0, sizeof *urb_priv);
-+
-+ urb_priv->epid = epid;
-+ urb_priv->urb_state = NOT_STARTED;
-+
-+ urb->hcpriv = urb_priv;
-+ /* Assign URB a sequence number, and increment counter */
-+ urb_priv->urb_num = urb_num;
-+ urb_num++;
-+ return 0;
-+}
-+
-+/* free URB private data */
-+static void urb_priv_free(struct usb_hcd *hcd, struct urb *urb) {
-+ int i;
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv != 0);
-+
-+ /* Check it has any SBs linked that needs to be freed*/
-+ if(urb_priv->first_sb != NULL) {
-+ struct USB_SB_Desc *next_sb, *first_sb, *last_sb;
-+ int i = 0;
-+ first_sb = urb_priv->first_sb;
-+ last_sb = urb_priv->last_sb;
-+ ASSERT(last_sb);
-+ while(first_sb != last_sb) {
-+ next_sb = (struct USB_SB_Desc *)phys_to_virt(first_sb->next);
-+ kmem_cache_free(usb_desc_cache, first_sb);
-+ first_sb = next_sb;
-+ i++;
-+ }
-+ kmem_cache_free(usb_desc_cache, last_sb);
-+ i++;
-+ }
-+
-+ /* Check if it has any EPs in its Intr pool that also needs to be freed */
-+ if(urb_priv->intr_ep_pool_length > 0) {
-+ for(i = 0; i < urb_priv->intr_ep_pool_length; i++) {
-+ kfree(urb_priv->intr_ep_pool[i]);
-+ }
-+ /*
-+ tc_dbg("Freed %d EPs from URB:0x%x EP pool\n",
-+ urb_priv->intr_ep_pool_length, (unsigned int)urb);
-+ */
-+ }
-+
-+ kfree(urb_priv);
-+ urb->hcpriv = NULL;
-+}
-+
-+static int ep_priv_create(struct usb_host_endpoint *ep, int mem_flags) {
-+ struct crisv10_ep_priv *ep_priv;
-+
-+ ep_priv = kmalloc(sizeof *ep_priv, mem_flags);
-+ if (!ep_priv)
-+ return -ENOMEM;
-+ memset(ep_priv, 0, sizeof *ep_priv);
-+
-+ ep->hcpriv = ep_priv;
-+ return 0;
-+}
-+
-+static void ep_priv_free(struct usb_host_endpoint *ep) {
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+ ASSERT(ep_priv);
-+ kfree(ep_priv);
-+ ep->hcpriv = NULL;
-+}
-+
-+/* EPID handling functions, managing EP-list in Etrax through wrappers */
-+/* ------------------------------------------------------------------- */
-+
-+/* Sets up a new EPID for an endpoint or returns existing if found */
-+//static int tc_setup_epid(struct usb_host_endpoint *ep, struct urb *urb,
-+// int mem_flags) {
-+static int tc_setup_epid(struct urb *urb, int mem_flags)
-+{
-+ int epid;
-+ char devnum, endpoint, out_traffic, slow;
-+ int maxlen;
-+ __u32 epid_data;
-+ struct usb_host_endpoint *ep = urb->ep;
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+
-+ DBFENTER;
-+
-+ /* Check if a valid epid already is setup for this endpoint */
-+ if(ep_priv != NULL) {
-+ return ep_priv->epid;
-+ }
-+
-+ /* We must find and initiate a new epid for this urb. */
-+ epid = tc_allocate_epid();
-+
-+ if (epid == -1) {
-+ /* Failed to allocate a new epid. */
-+ DBFEXIT;
-+ return epid;
-+ }
-+
-+ /* We now have a new epid to use. Claim it. */
-+ epid_state[epid].inuse = 1;
-+
-+ /* Init private data for new endpoint */
-+ if(ep_priv_create(ep, mem_flags) != 0) {
-+ return -ENOMEM;
-+ }
-+ ep_priv = ep->hcpriv;
-+ ep_priv->epid = epid;
-+
-+ devnum = usb_pipedevice(urb->pipe);
-+ endpoint = usb_pipeendpoint(urb->pipe);
-+ slow = (urb->dev->speed == USB_SPEED_LOW);
-+ maxlen = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
-+
-+ if (usb_pipetype(urb->pipe) == PIPE_CONTROL) {
-+ /* We want both IN and OUT control traffic to be put on the same
-+ EP/SB list. */
-+ out_traffic = 1;
-+ } else {
-+ out_traffic = usb_pipeout(urb->pipe);
-+ }
-+
-+ if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
-+ epid_data = IO_STATE(R_USB_EPT_DATA_ISO, valid, yes) |
-+ /* FIXME: Change any to the actual port? */
-+ IO_STATE(R_USB_EPT_DATA_ISO, port, any) |
-+ IO_FIELD(R_USB_EPT_DATA_ISO, max_len, maxlen) |
-+ IO_FIELD(R_USB_EPT_DATA_ISO, ep, endpoint) |
-+ IO_FIELD(R_USB_EPT_DATA_ISO, dev, devnum);
-+ etrax_epid_iso_set(epid, epid_data);
-+ } else {
-+ epid_data = IO_STATE(R_USB_EPT_DATA, valid, yes) |
-+ IO_FIELD(R_USB_EPT_DATA, low_speed, slow) |
-+ /* FIXME: Change any to the actual port? */
-+ IO_STATE(R_USB_EPT_DATA, port, any) |
-+ IO_FIELD(R_USB_EPT_DATA, max_len, maxlen) |
-+ IO_FIELD(R_USB_EPT_DATA, ep, endpoint) |
-+ IO_FIELD(R_USB_EPT_DATA, dev, devnum);
-+ etrax_epid_set(epid, epid_data);
-+ }
-+
-+ epid_state[epid].out_traffic = out_traffic;
-+ epid_state[epid].type = usb_pipetype(urb->pipe);
-+
-+ tc_warn("Setting up ep:0x%x epid:%d (addr:%d endp:%d max_len:%d %s %s %s)\n",
-+ (unsigned int)ep, epid, devnum, endpoint, maxlen,
-+ str_type(urb->pipe), out_traffic ? "out" : "in",
-+ slow ? "low" : "full");
-+
-+ /* Enable Isoc eof interrupt if we set up the first Isoc epid */
-+ if(usb_pipeisoc(urb->pipe)) {
-+ isoc_epid_counter++;
-+ if(isoc_epid_counter == 1) {
-+ isoc_warn("Enabled Isoc eof interrupt\n");
-+ *R_USB_IRQ_MASK_SET |= IO_STATE(R_USB_IRQ_MASK_SET, iso_eof, set);
-+ }
-+ }
-+
-+ DBFEXIT;
-+ return epid;
-+}
-+
-+static void tc_free_epid(struct usb_host_endpoint *ep) {
-+ unsigned long flags;
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+ int epid;
-+ volatile int timeout = 10000;
-+
-+ DBFENTER;
-+
-+ if (ep_priv == NULL) {
-+ tc_warn("Trying to free unused epid on ep:0x%x\n", (unsigned int)ep);
-+ DBFEXIT;
-+ return;
-+ }
-+
-+ epid = ep_priv->epid;
-+
-+ /* Disable Isoc eof interrupt if we free the last Isoc epid */
-+ if(epid_isoc(epid)) {
-+ ASSERT(isoc_epid_counter > 0);
-+ isoc_epid_counter--;
-+ if(isoc_epid_counter == 0) {
-+ *R_USB_IRQ_MASK_SET &= ~IO_STATE(R_USB_IRQ_MASK_SET, iso_eof, set);
-+ isoc_warn("Disabled Isoc eof interrupt\n");
-+ }
-+ }
-+
-+ /* Take lock manualy instead of in epid_x_x wrappers,
-+ because we need to be polling here */
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, epid);
-+ nop();
-+ while((*R_USB_EPT_DATA & IO_MASK(R_USB_EPT_DATA, hold)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for epid:%d to drop hold\n", epid);
-+ }
-+ /* This will, among other things, set the valid field to 0. */
-+ *R_USB_EPT_DATA = 0;
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+
-+ /* Free resource in software state info list */
-+ epid_state[epid].inuse = 0;
-+
-+ /* Free private endpoint data */
-+ ep_priv_free(ep);
-+
-+ DBFEXIT;
-+}
-+
-+static int tc_allocate_epid(void) {
-+ int i;
-+ DBFENTER;
-+ for (i = 0; i < NBR_OF_EPIDS; i++) {
-+ if (!epid_inuse(i)) {
-+ DBFEXIT;
-+ return i;
-+ }
-+ }
-+
-+ tc_warn("Found no free epids\n");
-+ DBFEXIT;
-+ return -1;
-+}
-+
-+
-+/* Wrappers around the list functions (include/linux/list.h). */
-+/* ---------------------------------------------------------- */
-+static inline int __urb_list_empty(int epid) {
-+ int retval;
-+ retval = list_empty(&urb_list[epid]);
-+ return retval;
-+}
-+
-+/* Returns first urb for this epid, or NULL if list is empty. */
-+static inline struct urb *urb_list_first(int epid) {
-+ unsigned long flags;
-+ struct urb *first_urb = 0;
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ if (!__urb_list_empty(epid)) {
-+ /* Get the first urb (i.e. head->next). */
-+ urb_entry_t *urb_entry = list_entry((&urb_list[epid])->next, urb_entry_t, list);
-+ first_urb = urb_entry->urb;
-+ }
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return first_urb;
-+}
-+
-+/* Adds an urb_entry last in the list for this epid. */
-+static inline void urb_list_add(struct urb *urb, int epid, int mem_flags) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry = (urb_entry_t *)kmalloc(sizeof(urb_entry_t), mem_flags);
-+ ASSERT(urb_entry);
-+
-+ urb_entry->urb = urb;
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ list_add_tail(&urb_entry->list, &urb_list[epid]);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+}
-+
-+/* Search through the list for an element that contains this urb. (The list
-+ is expected to be short and the one we are about to delete will often be
-+ the first in the list.)
-+ Should be protected by spin_locks in calling function */
-+static inline urb_entry_t *__urb_list_entry(struct urb *urb, int epid) {
-+ struct list_head *entry;
-+ struct list_head *tmp;
-+ urb_entry_t *urb_entry;
-+
-+ list_for_each_safe(entry, tmp, &urb_list[epid]) {
-+ urb_entry = list_entry(entry, urb_entry_t, list);
-+ ASSERT(urb_entry);
-+ ASSERT(urb_entry->urb);
-+
-+ if (urb_entry->urb == urb) {
-+ return urb_entry;
-+ }
-+ }
-+ return 0;
-+}
-+
-+/* Same function as above but for global use. Protects list by spinlock */
-+static inline urb_entry_t *urb_list_entry(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return (urb_entry);
-+}
-+
-+/* Delete an urb from the list. */
-+static inline void urb_list_del(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+
-+ /* Delete entry and free. */
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ ASSERT(urb_entry);
-+
-+ list_del(&urb_entry->list);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ kfree(urb_entry);
-+}
-+
-+/* Move an urb to the end of the list. */
-+static inline void urb_list_move_last(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ ASSERT(urb_entry);
-+
-+ list_del(&urb_entry->list);
-+ list_add_tail(&urb_entry->list, &urb_list[epid]);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+}
-+
-+/* Get the next urb in the list. */
-+static inline struct urb *urb_list_next(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ ASSERT(urb_entry);
-+
-+ if (urb_entry->list.next != &urb_list[epid]) {
-+ struct list_head *elem = urb_entry->list.next;
-+ urb_entry = list_entry(elem, urb_entry_t, list);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return urb_entry->urb;
-+ } else {
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return NULL;
-+ }
-+}
-+
-+struct USB_EP_Desc* create_ep(int epid, struct USB_SB_Desc* sb_desc,
-+ int mem_flags) {
-+ struct USB_EP_Desc *ep_desc;
-+ ep_desc = (struct USB_EP_Desc *) kmem_cache_alloc(usb_desc_cache, mem_flags);
-+ if(ep_desc == NULL)
-+ return NULL;
-+ memset(ep_desc, 0, sizeof(struct USB_EP_Desc));
-+
-+ ep_desc->hw_len = 0;
-+ ep_desc->command = (IO_FIELD(USB_EP_command, epid, epid) |
-+ IO_STATE(USB_EP_command, enable, yes));
-+ if(sb_desc == NULL) {
-+ ep_desc->sub = 0;
-+ } else {
-+ ep_desc->sub = virt_to_phys(sb_desc);
-+ }
-+ return ep_desc;
-+}
-+
-+#define TT_ZOUT 0
-+#define TT_IN 1
-+#define TT_OUT 2
-+#define TT_SETUP 3
-+
-+#define CMD_EOL IO_STATE(USB_SB_command, eol, yes)
-+#define CMD_INTR IO_STATE(USB_SB_command, intr, yes)
-+#define CMD_FULL IO_STATE(USB_SB_command, full, yes)
-+
-+/* Allocation and setup of a generic SB. Used to create SETUP, OUT and ZOUT
-+ SBs. Also used by create_sb_in() to avoid same allocation procedure at two
-+ places */
-+struct USB_SB_Desc* create_sb(struct USB_SB_Desc* sb_prev, int tt, void* data,
-+ int datalen, int mem_flags) {
-+ struct USB_SB_Desc *sb_desc;
-+ sb_desc = (struct USB_SB_Desc*)kmem_cache_alloc(usb_desc_cache, mem_flags);
-+ if(sb_desc == NULL)
-+ return NULL;
-+ memset(sb_desc, 0, sizeof(struct USB_SB_Desc));
-+
-+ sb_desc->command = IO_FIELD(USB_SB_command, tt, tt) |
-+ IO_STATE(USB_SB_command, eot, yes);
-+
-+ sb_desc->sw_len = datalen;
-+ if(data != NULL) {
-+ sb_desc->buf = virt_to_phys(data);
-+ } else {
-+ sb_desc->buf = 0;
-+ }
-+ if(sb_prev != NULL) {
-+ sb_prev->next = virt_to_phys(sb_desc);
-+ }
-+ return sb_desc;
-+}
-+
-+/* Creates a copy of an existing SB by allocation space for it and copy
-+ settings */
-+struct USB_SB_Desc* create_sb_copy(struct USB_SB_Desc* sb_orig, int mem_flags) {
-+ struct USB_SB_Desc *sb_desc;
-+ sb_desc = (struct USB_SB_Desc*)kmem_cache_alloc(usb_desc_cache, mem_flags);
-+ if(sb_desc == NULL)
-+ return NULL;
-+
-+ memcpy(sb_desc, sb_orig, sizeof(struct USB_SB_Desc));
-+ return sb_desc;
-+}
-+
-+/* A specific create_sb function for creation of in SBs. This is due to
-+ that datalen in In SBs shows how many packets we are expecting. It also
-+ sets up the rem field to show if how many bytes we expect in last packet
-+ if it's not a full one */
-+struct USB_SB_Desc* create_sb_in(struct USB_SB_Desc* sb_prev, int datalen,
-+ int maxlen, int mem_flags) {
-+ struct USB_SB_Desc *sb_desc;
-+ sb_desc = create_sb(sb_prev, TT_IN, NULL,
-+ datalen ? (datalen - 1) / maxlen + 1 : 0, mem_flags);
-+ if(sb_desc == NULL)
-+ return NULL;
-+ sb_desc->command |= IO_FIELD(USB_SB_command, rem, datalen % maxlen);
-+ return sb_desc;
-+}
-+
-+void set_sb_cmds(struct USB_SB_Desc *sb_desc, __u16 flags) {
-+ sb_desc->command |= flags;
-+}
-+
-+int create_sb_for_urb(struct urb *urb, int mem_flags) {
-+ int is_out = !usb_pipein(urb->pipe);
-+ int type = usb_pipetype(urb->pipe);
-+ int maxlen = usb_maxpacket(urb->dev, urb->pipe, is_out);
-+ int buf_len = urb->transfer_buffer_length;
-+ void *buf = buf_len > 0 ? urb->transfer_buffer : NULL;
-+ struct USB_SB_Desc *sb_desc = NULL;
-+
-+ struct crisv10_urb_priv *urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv != NULL);
-+
-+ switch(type) {
-+ case PIPE_CONTROL:
-+ /* Setup stage */
-+ sb_desc = create_sb(NULL, TT_SETUP, urb->setup_packet, 8, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+
-+ /* Attach first SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+
-+ if (is_out) { /* Out Control URB */
-+ /* If this Control OUT transfer has an optional data stage we add
-+ an OUT token before the mandatory IN (status) token */
-+ if ((buf_len > 0) && buf) {
-+ sb_desc = create_sb(sb_desc, TT_OUT, buf, buf_len, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+
-+ /* Status stage */
-+ /* The data length has to be exactly 1. This is due to a requirement
-+ of the USB specification that a host must be prepared to receive
-+ data in the status phase */
-+ sb_desc = create_sb(sb_desc, TT_IN, NULL, 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ } else { /* In control URB */
-+ /* Data stage */
-+ sb_desc = create_sb_in(sb_desc, buf_len, maxlen, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+
-+ /* Status stage */
-+ /* Read comment at zout_buffer declaration for an explanation to this. */
-+ sb_desc = create_sb(sb_desc, TT_ZOUT, &zout_buffer[0], 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ /* Set descriptor interrupt flag for in URBs so we can finish URB after
-+ zout-packet has been sent */
-+ set_sb_cmds(sb_desc, CMD_INTR | CMD_FULL);
-+ }
-+ /* Set end-of-list flag in last SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+ /* Attach last SB to URB */
-+ urb_priv->last_sb = sb_desc;
-+ break;
-+
-+ case PIPE_BULK:
-+ if (is_out) { /* Out Bulk URB */
-+ sb_desc = create_sb(NULL, TT_OUT, buf, buf_len, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ /* The full field is set to yes, even if we don't actually check that
-+ this is a full-length transfer (i.e., that transfer_buffer_length %
-+ maxlen = 0).
-+ Setting full prevents the USB controller from sending an empty packet
-+ in that case. However, if URB_ZERO_PACKET was set we want that. */
-+ if (!(urb->transfer_flags & URB_ZERO_PACKET)) {
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+ } else { /* In Bulk URB */
-+ sb_desc = create_sb_in(NULL, buf_len, maxlen, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ }
-+ /* Set end-of-list flag for last SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+
-+ /* Attach SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+ urb_priv->last_sb = sb_desc;
-+ break;
-+
-+ case PIPE_INTERRUPT:
-+ if(is_out) { /* Out Intr URB */
-+ sb_desc = create_sb(NULL, TT_OUT, buf, buf_len, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+
-+ /* The full field is set to yes, even if we don't actually check that
-+ this is a full-length transfer (i.e., that transfer_buffer_length %
-+ maxlen = 0).
-+ Setting full prevents the USB controller from sending an empty packet
-+ in that case. However, if URB_ZERO_PACKET was set we want that. */
-+ if (!(urb->transfer_flags & URB_ZERO_PACKET)) {
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+ /* Only generate TX interrupt if it's a Out URB*/
-+ set_sb_cmds(sb_desc, CMD_INTR);
-+
-+ } else { /* In Intr URB */
-+ sb_desc = create_sb_in(NULL, buf_len, maxlen, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ }
-+ /* Set end-of-list flag for last SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+
-+ /* Attach SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+ urb_priv->last_sb = sb_desc;
-+
-+ break;
-+ case PIPE_ISOCHRONOUS:
-+ if(is_out) { /* Out Isoc URB */
-+ int i;
-+ if(urb->number_of_packets == 0) {
-+ tc_err("Can't create SBs for Isoc URB with zero packets\n");
-+ return -EPIPE;
-+ }
-+ /* Create one SB descriptor for each packet and link them together. */
-+ for(i = 0; i < urb->number_of_packets; i++) {
-+ if (urb->iso_frame_desc[i].length > 0) {
-+
-+ sb_desc = create_sb(sb_desc, TT_OUT, urb->transfer_buffer +
-+ urb->iso_frame_desc[i].offset,
-+ urb->iso_frame_desc[i].length, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+
-+ /* Check if it's a full length packet */
-+ if (urb->iso_frame_desc[i].length ==
-+ usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe))) {
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+
-+ } else { /* zero length packet */
-+ sb_desc = create_sb(sb_desc, TT_ZOUT, &zout_buffer[0], 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+ /* Attach first SB descriptor to URB */
-+ if (i == 0) {
-+ urb_priv->first_sb = sb_desc;
-+ }
-+ }
-+ /* Set interrupt and end-of-list flags in last SB */
-+ set_sb_cmds(sb_desc, CMD_INTR | CMD_EOL);
-+ /* Attach last SB descriptor to URB */
-+ urb_priv->last_sb = sb_desc;
-+ tc_dbg("Created %d out SBs for Isoc URB:0x%x\n",
-+ urb->number_of_packets, (unsigned int)urb);
-+ } else { /* In Isoc URB */
-+ /* Actual number of packets is not relevant for periodic in traffic as
-+ long as it is more than zero. Set to 1 always. */
-+ sb_desc = create_sb(sb_desc, TT_IN, NULL, 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ /* Set end-of-list flags for SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+
-+ /* Attach SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+ urb_priv->last_sb = sb_desc;
-+ }
-+ break;
-+ default:
-+ tc_err("Unknown pipe-type\n");
-+ return -EPIPE;
-+ break;
-+ }
-+ return 0;
-+}
-+
-+int init_intr_urb(struct urb *urb, int mem_flags) {
-+ struct crisv10_urb_priv *urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ struct USB_EP_Desc* ep_desc;
-+ int interval;
-+ int i;
-+ int ep_count;
-+
-+ ASSERT(urb_priv != NULL);
-+ ASSERT(usb_pipeint(urb->pipe));
-+ /* We can't support interval longer than amount of eof descriptors in
-+ TxIntrEPList */
-+ if(urb->interval > MAX_INTR_INTERVAL) {
-+ tc_err("Interrupt interval %dms too big (max: %dms)\n", urb->interval,
-+ MAX_INTR_INTERVAL);
-+ return -EINVAL;
-+ }
-+
-+ /* We assume that the SB descriptors already have been setup */
-+ ASSERT(urb_priv->first_sb != NULL);
-+
-+ /* Round of the interval to 2^n, it is obvious that this code favours
-+ smaller numbers, but that is actually a good thing */
-+ /* FIXME: The "rounding error" for larger intervals will be quite
-+ large. For in traffic this shouldn't be a problem since it will only
-+ mean that we "poll" more often. */
-+ interval = urb->interval;
-+ for (i = 0; interval; i++) {
-+ interval = interval >> 1;
-+ }
-+ urb_priv->interval = 1 << (i - 1);
-+
-+ /* We can only have max interval for Out Interrupt due to that we can only
-+ handle one linked in EP for a certain epid in the Intr descr array at the
-+ time. The USB Controller in the Etrax 100LX continues to process Intr EPs
-+ so we have no way of knowing which one that caused the actual transfer if
-+ we have several linked in. */
-+ if(usb_pipeout(urb->pipe)) {
-+ urb_priv->interval = MAX_INTR_INTERVAL;
-+ }
-+
-+ /* Calculate amount of EPs needed */
-+ ep_count = MAX_INTR_INTERVAL / urb_priv->interval;
-+
-+ for(i = 0; i < ep_count; i++) {
-+ ep_desc = create_ep(urb_priv->epid, urb_priv->first_sb, mem_flags);
-+ if(ep_desc == NULL) {
-+ /* Free any descriptors that we may have allocated before failure */
-+ while(i > 0) {
-+ i--;
-+ kfree(urb_priv->intr_ep_pool[i]);
-+ }
-+ return -ENOMEM;
-+ }
-+ urb_priv->intr_ep_pool[i] = ep_desc;
-+ }
-+ urb_priv->intr_ep_pool_length = ep_count;
-+ return 0;
-+}
-+
-+/* DMA RX/TX functions */
-+/* ----------------------- */
-+
-+static void tc_dma_init_rx_list(void) {
-+ int i;
-+
-+ /* Setup descriptor list except last one */
-+ for (i = 0; i < (NBR_OF_RX_DESC - 1); i++) {
-+ RxDescList[i].sw_len = RX_DESC_BUF_SIZE;
-+ RxDescList[i].command = 0;
-+ RxDescList[i].next = virt_to_phys(&RxDescList[i + 1]);
-+ RxDescList[i].buf = virt_to_phys(RxBuf + (i * RX_DESC_BUF_SIZE));
-+ RxDescList[i].hw_len = 0;
-+ RxDescList[i].status = 0;
-+
-+ /* DMA IN cache bug. (struct etrax_dma_descr has the same layout as
-+ USB_IN_Desc for the relevant fields.) */
-+ prepare_rx_descriptor((struct etrax_dma_descr*)&RxDescList[i]);
-+
-+ }
-+ /* Special handling of last descriptor */
-+ RxDescList[i].sw_len = RX_DESC_BUF_SIZE;
-+ RxDescList[i].command = IO_STATE(USB_IN_command, eol, yes);
-+ RxDescList[i].next = virt_to_phys(&RxDescList[0]);
-+ RxDescList[i].buf = virt_to_phys(RxBuf + (i * RX_DESC_BUF_SIZE));
-+ RxDescList[i].hw_len = 0;
-+ RxDescList[i].status = 0;
-+
-+ /* Setup list pointers that show progress in list */
-+ myNextRxDesc = &RxDescList[0];
-+ myLastRxDesc = &RxDescList[NBR_OF_RX_DESC - 1];
-+
-+ flush_etrax_cache();
-+ /* Point DMA to first descriptor in list and start it */
-+ *R_DMA_CH9_FIRST = virt_to_phys(myNextRxDesc);
-+ *R_DMA_CH9_CMD = IO_STATE(R_DMA_CH9_CMD, cmd, start);
-+}
-+
-+
-+static void tc_dma_init_tx_bulk_list(void) {
-+ int i;
-+ volatile struct USB_EP_Desc *epDescr;
-+
-+ for (i = 0; i < (NBR_OF_EPIDS - 1); i++) {
-+ epDescr = &(TxBulkEPList[i]);
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxBulkEPList[i + 1]);
-+
-+ /* Initiate two EPs, disabled and with the eol flag set. No need for any
-+ preserved epid. */
-+
-+ /* The first one has the intr flag set so we get an interrupt when the DMA
-+ channel is about to become disabled. */
-+ CHECK_ALIGN(&TxBulkDummyEPList[i][0]);
-+ TxBulkDummyEPList[i][0].hw_len = 0;
-+ TxBulkDummyEPList[i][0].command = (IO_FIELD(USB_EP_command, epid, DUMMY_EPID) |
-+ IO_STATE(USB_EP_command, eol, yes) |
-+ IO_STATE(USB_EP_command, intr, yes));
-+ TxBulkDummyEPList[i][0].sub = 0;
-+ TxBulkDummyEPList[i][0].next = virt_to_phys(&TxBulkDummyEPList[i][1]);
-+
-+ /* The second one. */
-+ CHECK_ALIGN(&TxBulkDummyEPList[i][1]);
-+ TxBulkDummyEPList[i][1].hw_len = 0;
-+ TxBulkDummyEPList[i][1].command = (IO_FIELD(USB_EP_command, epid, DUMMY_EPID) |
-+ IO_STATE(USB_EP_command, eol, yes));
-+ TxBulkDummyEPList[i][1].sub = 0;
-+ /* The last dummy's next pointer is the same as the current EP's next pointer. */
-+ TxBulkDummyEPList[i][1].next = virt_to_phys(&TxBulkEPList[i + 1]);
-+ }
-+
-+ /* Special handling of last descr in list, make list circular */
-+ epDescr = &TxBulkEPList[i];
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_STATE(USB_EP_command, eol, yes) |
-+ IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxBulkEPList[0]);
-+
-+ /* Init DMA sub-channel pointers to last item in each list */
-+ *R_DMA_CH8_SUB0_EP = virt_to_phys(&TxBulkEPList[i]);
-+ /* No point in starting the bulk channel yet.
-+ *R_DMA_CH8_SUB0_CMD = IO_STATE(R_DMA_CH8_SUB0_CMD, cmd, start); */
-+}
-+
-+static void tc_dma_init_tx_ctrl_list(void) {
-+ int i;
-+ volatile struct USB_EP_Desc *epDescr;
-+
-+ for (i = 0; i < (NBR_OF_EPIDS - 1); i++) {
-+ epDescr = &(TxCtrlEPList[i]);
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxCtrlEPList[i + 1]);
-+ }
-+ /* Special handling of last descr in list, make list circular */
-+ epDescr = &TxCtrlEPList[i];
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_STATE(USB_EP_command, eol, yes) |
-+ IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxCtrlEPList[0]);
-+
-+ /* Init DMA sub-channel pointers to last item in each list */
-+ *R_DMA_CH8_SUB1_EP = virt_to_phys(&TxCtrlEPList[i]);
-+ /* No point in starting the ctrl channel yet.
-+ *R_DMA_CH8_SUB1_CMD = IO_STATE(R_DMA_CH8_SUB0_CMD, cmd, start); */
-+}
-+
-+
-+static void tc_dma_init_tx_intr_list(void) {
-+ int i;
-+
-+ TxIntrSB_zout.sw_len = 1;
-+ TxIntrSB_zout.next = 0;
-+ TxIntrSB_zout.buf = virt_to_phys(&zout_buffer[0]);
-+ TxIntrSB_zout.command = (IO_FIELD(USB_SB_command, rem, 0) |
-+ IO_STATE(USB_SB_command, tt, zout) |
-+ IO_STATE(USB_SB_command, full, yes) |
-+ IO_STATE(USB_SB_command, eot, yes) |
-+ IO_STATE(USB_SB_command, eol, yes));
-+
-+ for (i = 0; i < (MAX_INTR_INTERVAL - 1); i++) {
-+ CHECK_ALIGN(&TxIntrEPList[i]);
-+ TxIntrEPList[i].hw_len = 0;
-+ TxIntrEPList[i].command =
-+ (IO_STATE(USB_EP_command, eof, yes) |
-+ IO_STATE(USB_EP_command, enable, yes) |
-+ IO_FIELD(USB_EP_command, epid, INVALID_EPID));
-+ TxIntrEPList[i].sub = virt_to_phys(&TxIntrSB_zout);
-+ TxIntrEPList[i].next = virt_to_phys(&TxIntrEPList[i + 1]);
-+ }
-+
-+ /* Special handling of last descr in list, make list circular */
-+ CHECK_ALIGN(&TxIntrEPList[i]);
-+ TxIntrEPList[i].hw_len = 0;
-+ TxIntrEPList[i].command =
-+ (IO_STATE(USB_EP_command, eof, yes) |
-+ IO_STATE(USB_EP_command, eol, yes) |
-+ IO_STATE(USB_EP_command, enable, yes) |
-+ IO_FIELD(USB_EP_command, epid, INVALID_EPID));
-+ TxIntrEPList[i].sub = virt_to_phys(&TxIntrSB_zout);
-+ TxIntrEPList[i].next = virt_to_phys(&TxIntrEPList[0]);
-+
-+ intr_dbg("Initiated Intr EP descriptor list\n");
-+
-+
-+ /* Connect DMA 8 sub-channel 2 to first in list */
-+ *R_DMA_CH8_SUB2_EP = virt_to_phys(&TxIntrEPList[0]);
-+}
-+
-+static void tc_dma_init_tx_isoc_list(void) {
-+ int i;
-+
-+ DBFENTER;
-+
-+ /* Read comment at zout_buffer declaration for an explanation to this. */
-+ TxIsocSB_zout.sw_len = 1;
-+ TxIsocSB_zout.next = 0;
-+ TxIsocSB_zout.buf = virt_to_phys(&zout_buffer[0]);
-+ TxIsocSB_zout.command = (IO_FIELD(USB_SB_command, rem, 0) |
-+ IO_STATE(USB_SB_command, tt, zout) |
-+ IO_STATE(USB_SB_command, full, yes) |
-+ IO_STATE(USB_SB_command, eot, yes) |
-+ IO_STATE(USB_SB_command, eol, yes));
-+
-+ /* The last isochronous EP descriptor is a dummy. */
-+ for (i = 0; i < (NBR_OF_EPIDS - 1); i++) {
-+ CHECK_ALIGN(&TxIsocEPList[i]);
-+ TxIsocEPList[i].hw_len = 0;
-+ TxIsocEPList[i].command = IO_FIELD(USB_EP_command, epid, i);
-+ TxIsocEPList[i].sub = 0;
-+ TxIsocEPList[i].next = virt_to_phys(&TxIsocEPList[i + 1]);
-+ }
-+
-+ CHECK_ALIGN(&TxIsocEPList[i]);
-+ TxIsocEPList[i].hw_len = 0;
-+
-+ /* Must enable the last EP descr to get eof interrupt. */
-+ TxIsocEPList[i].command = (IO_STATE(USB_EP_command, enable, yes) |
-+ IO_STATE(USB_EP_command, eof, yes) |
-+ IO_STATE(USB_EP_command, eol, yes) |
-+ IO_FIELD(USB_EP_command, epid, INVALID_EPID));
-+ TxIsocEPList[i].sub = virt_to_phys(&TxIsocSB_zout);
-+ TxIsocEPList[i].next = virt_to_phys(&TxIsocEPList[0]);
-+
-+ *R_DMA_CH8_SUB3_EP = virt_to_phys(&TxIsocEPList[0]);
-+ *R_DMA_CH8_SUB3_CMD = IO_STATE(R_DMA_CH8_SUB3_CMD, cmd, start);
-+}
-+
-+static int tc_dma_init(struct usb_hcd *hcd) {
-+ tc_dma_init_rx_list();
-+ tc_dma_init_tx_bulk_list();
-+ tc_dma_init_tx_ctrl_list();
-+ tc_dma_init_tx_intr_list();
-+ tc_dma_init_tx_isoc_list();
-+
-+ if (cris_request_dma(USB_TX_DMA_NBR,
-+ "ETRAX 100LX built-in USB (Tx)",
-+ DMA_VERBOSE_ON_ERROR,
-+ dma_usb)) {
-+ err("Could not allocate DMA ch 8 for USB");
-+ return -EBUSY;
-+ }
-+
-+ if (cris_request_dma(USB_RX_DMA_NBR,
-+ "ETRAX 100LX built-in USB (Rx)",
-+ DMA_VERBOSE_ON_ERROR,
-+ dma_usb)) {
-+ err("Could not allocate DMA ch 9 for USB");
-+ return -EBUSY;
-+ }
-+
-+ *R_IRQ_MASK2_SET =
-+ /* Note that these interrupts are not used. */
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub0_descr, set) |
-+ /* Sub channel 1 (ctrl) descr. interrupts are used. */
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub1_descr, set) |
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub2_descr, set) |
-+ /* Sub channel 3 (isoc) descr. interrupts are used. */
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub3_descr, set);
-+
-+ /* Note that the dma9_descr interrupt is not used. */
-+ *R_IRQ_MASK2_SET =
-+ IO_STATE(R_IRQ_MASK2_SET, dma9_eop, set) |
-+ IO_STATE(R_IRQ_MASK2_SET, dma9_descr, set);
-+
-+ if (request_irq(ETRAX_USB_RX_IRQ, tc_dma_rx_interrupt, 0,
-+ "ETRAX 100LX built-in USB (Rx)", hcd)) {
-+ err("Could not allocate IRQ %d for USB", ETRAX_USB_RX_IRQ);
-+ return -EBUSY;
-+ }
-+
-+ if (request_irq(ETRAX_USB_TX_IRQ, tc_dma_tx_interrupt, 0,
-+ "ETRAX 100LX built-in USB (Tx)", hcd)) {
-+ err("Could not allocate IRQ %d for USB", ETRAX_USB_TX_IRQ);
-+ return -EBUSY;
-+ }
-+
-+ return 0;
-+}
-+
-+static void tc_dma_destroy(void) {
-+ free_irq(ETRAX_USB_RX_IRQ, NULL);
-+ free_irq(ETRAX_USB_TX_IRQ, NULL);
-+
-+ cris_free_dma(USB_TX_DMA_NBR, "ETRAX 100LX built-in USB (Tx)");
-+ cris_free_dma(USB_RX_DMA_NBR, "ETRAX 100LX built-in USB (Rx)");
-+
-+}
-+
-+static void tc_dma_link_intr_urb(struct urb *urb);
-+
-+/* Handle processing of Bulk, Ctrl and Intr queues */
-+static void tc_dma_process_queue(int epid) {
-+ struct urb *urb;
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ unsigned long flags;
-+ char toggle;
-+
-+ if(epid_state[epid].disabled) {
-+ /* Don't process any URBs on a disabled endpoint */
-+ return;
-+ }
-+
-+ /* Do not disturb us while fiddling with EPs and epids */
-+ local_irq_save(flags);
-+
-+ /* For bulk, Ctrl and Intr can we only have one URB active at a time for
-+ a specific EP. */
-+ if(activeUrbList[epid] != NULL) {
-+ /* An URB is already active on EP, skip checking queue */
-+ local_irq_restore(flags);
-+ return;
-+ }
-+
-+ urb = urb_list_first(epid);
-+ if(urb == NULL) {
-+ /* No URB waiting in EP queue. Nothing do to */
-+ local_irq_restore(flags);
-+ return;
-+ }
-+
-+ urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv != NULL);
-+ ASSERT(urb_priv->urb_state == NOT_STARTED);
-+ ASSERT(!usb_pipeisoc(urb->pipe));
-+
-+ /* Remove this URB from the queue and move it to active */
-+ activeUrbList[epid] = urb;
-+ urb_list_del(urb, epid);
-+
-+ urb_priv->urb_state = STARTED;
-+
-+ /* Reset error counters (regardless of which direction this traffic is). */
-+ etrax_epid_clear_error(epid);
-+
-+ /* Special handling of Intr EP lists */
-+ if(usb_pipeint(urb->pipe)) {
-+ tc_dma_link_intr_urb(urb);
-+ local_irq_restore(flags);
-+ return;
-+ }
-+
-+ /* Software must preset the toggle bits for Bulk and Ctrl */
-+ if(usb_pipecontrol(urb->pipe)) {
-+ /* Toggle bits are initialized only during setup transaction in a
-+ CTRL transfer */
-+ etrax_epid_set_toggle(epid, 0, 0);
-+ etrax_epid_set_toggle(epid, 1, 0);
-+ } else {
-+ toggle = usb_gettoggle(urb->dev, usb_pipeendpoint(urb->pipe),
-+ usb_pipeout(urb->pipe));
-+ etrax_epid_set_toggle(epid, usb_pipeout(urb->pipe), toggle);
-+ }
-+
-+ tc_dbg("Added SBs from (URB:0x%x %s %s) to epid %d: %s\n",
-+ (unsigned int)urb, str_dir(urb->pipe), str_type(urb->pipe), epid,
-+ sblist_to_str(urb_priv->first_sb));
-+
-+ /* We start the DMA sub channel without checking if it's running or not,
-+ because:
-+ 1) If it's already running, issuing the start command is a nop.
-+ 2) We avoid a test-and-set race condition. */
-+ switch(usb_pipetype(urb->pipe)) {
-+ case PIPE_BULK:
-+ /* Assert that the EP descriptor is disabled. */
-+ ASSERT(!(TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)));
-+
-+ /* Set up and enable the EP descriptor. */
-+ TxBulkEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+ TxBulkEPList[epid].hw_len = 0;
-+ TxBulkEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+
-+ /* Check if the dummy list is already with us (if several urbs were queued). */
-+ if (usb_pipein(urb->pipe) && (TxBulkEPList[epid].next != virt_to_phys(&TxBulkDummyEPList[epid][0]))) {
-+ tc_dbg("Inviting dummy list to the party for urb 0x%lx, epid %d",
-+ (unsigned long)urb, epid);
-+
-+ /* We don't need to check if the DMA is at this EP or not before changing the
-+ next pointer, since we will do it in one 32-bit write (EP descriptors are
-+ 32-bit aligned). */
-+ TxBulkEPList[epid].next = virt_to_phys(&TxBulkDummyEPList[epid][0]);
-+ }
-+
-+ restart_dma8_sub0();
-+
-+ /* Update/restart the bulk start timer since we just started the channel.*/
-+ mod_timer(&bulk_start_timer, jiffies + BULK_START_TIMER_INTERVAL);
-+ /* Update/restart the bulk eot timer since we just inserted traffic. */
-+ mod_timer(&bulk_eot_timer, jiffies + BULK_EOT_TIMER_INTERVAL);
-+ break;
-+ case PIPE_CONTROL:
-+ /* Assert that the EP descriptor is disabled. */
-+ ASSERT(!(TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)));
-+
-+ /* Set up and enable the EP descriptor. */
-+ TxCtrlEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+ TxCtrlEPList[epid].hw_len = 0;
-+ TxCtrlEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+
-+ *R_DMA_CH8_SUB1_CMD = IO_STATE(R_DMA_CH8_SUB1_CMD, cmd, start);
-+ break;
-+ }
-+ local_irq_restore(flags);
-+}
-+
-+static void tc_dma_link_intr_urb(struct urb *urb) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ volatile struct USB_EP_Desc *tmp_ep;
-+ struct USB_EP_Desc *ep_desc;
-+ int i = 0, epid;
-+ int pool_idx = 0;
-+
-+ ASSERT(urb_priv != NULL);
-+ epid = urb_priv->epid;
-+ ASSERT(urb_priv->interval > 0);
-+ ASSERT(urb_priv->intr_ep_pool_length > 0);
-+
-+ tmp_ep = &TxIntrEPList[0];
-+
-+ /* Only insert one EP descriptor in list for Out Intr URBs.
-+ We can only handle Out Intr with interval of 128ms because
-+ it's not possible to insert several Out Intr EPs because they
-+ are not consumed by the DMA. */
-+ if(usb_pipeout(urb->pipe)) {
-+ ep_desc = urb_priv->intr_ep_pool[0];
-+ ASSERT(ep_desc);
-+ ep_desc->next = tmp_ep->next;
-+ tmp_ep->next = virt_to_phys(ep_desc);
-+ i++;
-+ } else {
-+ /* Loop through Intr EP descriptor list and insert EP for URB at
-+ specified interval */
-+ do {
-+ /* Each EP descriptor with eof flag sat signals a new frame */
-+ if (tmp_ep->command & IO_MASK(USB_EP_command, eof)) {
-+ /* Insert a EP from URBs EP pool at correct interval */
-+ if ((i % urb_priv->interval) == 0) {
-+ ep_desc = urb_priv->intr_ep_pool[pool_idx];
-+ ASSERT(ep_desc);
-+ ep_desc->next = tmp_ep->next;
-+ tmp_ep->next = virt_to_phys(ep_desc);
-+ pool_idx++;
-+ ASSERT(pool_idx <= urb_priv->intr_ep_pool_length);
-+ }
-+ i++;
-+ }
-+ tmp_ep = (struct USB_EP_Desc *)phys_to_virt(tmp_ep->next);
-+ } while(tmp_ep != &TxIntrEPList[0]);
-+ }
-+
-+ intr_dbg("Added SBs to intr epid %d: %s interval:%d (%d EP)\n", epid,
-+ sblist_to_str(urb_priv->first_sb), urb_priv->interval, pool_idx);
-+
-+ /* We start the DMA sub channel without checking if it's running or not,
-+ because:
-+ 1) If it's already running, issuing the start command is a nop.
-+ 2) We avoid a test-and-set race condition. */
-+ *R_DMA_CH8_SUB2_CMD = IO_STATE(R_DMA_CH8_SUB2_CMD, cmd, start);
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+static void tc_dma_process_isoc_urb(struct urb *urb) {
-+ unsigned long flags;
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ int epid;
-+
-+ /* Do not disturb us while fiddling with EPs and epids */
-+ local_irq_save(flags);
-+
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->first_sb);
-+ epid = urb_priv->epid;
-+
-+ if(activeUrbList[epid] == NULL) {
-+ /* EP is idle, so make this URB active */
-+ activeUrbList[epid] = urb;
-+ urb_list_del(urb, epid);
-+ ASSERT(TxIsocEPList[epid].sub == 0);
-+ ASSERT(!(TxIsocEPList[epid].command &
-+ IO_STATE(USB_EP_command, enable, yes)));
-+
-+ /* Differentiate between In and Out Isoc. Because In SBs are not consumed*/
-+ if(usb_pipein(urb->pipe)) {
-+ /* Each EP for In Isoc will have only one SB descriptor, setup when
-+ submitting the first active urb. We do it here by copying from URBs
-+ pre-allocated SB. */
-+ memcpy((void *)&(TxIsocSBList[epid]), urb_priv->first_sb,
-+ sizeof(TxIsocSBList[epid]));
-+ TxIsocEPList[epid].hw_len = 0;
-+ TxIsocEPList[epid].sub = virt_to_phys(&(TxIsocSBList[epid]));
-+ } else {
-+ /* For Out Isoc we attach the pre-allocated list of SBs for the URB */
-+ TxIsocEPList[epid].hw_len = 0;
-+ TxIsocEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+
-+ isoc_dbg("Attached first URB:0x%x[%d] to epid:%d first_sb:0x%x"
-+ " last_sb::0x%x\n",
-+ (unsigned int)urb, urb_priv->urb_num, epid,
-+ (unsigned int)(urb_priv->first_sb),
-+ (unsigned int)(urb_priv->last_sb));
-+ }
-+
-+ if (urb->transfer_flags & URB_ISO_ASAP) {
-+ /* The isoc transfer should be started as soon as possible. The
-+ start_frame field is a return value if URB_ISO_ASAP was set. Comparing
-+ R_USB_FM_NUMBER with a USB Chief trace shows that the first isoc IN
-+ token is sent 2 frames later. I'm not sure how this affects usage of
-+ the start_frame field by the device driver, or how it affects things
-+ when USB_ISO_ASAP is not set, so therefore there's no compensation for
-+ the 2 frame "lag" here. */
-+ urb->start_frame = (*R_USB_FM_NUMBER & 0x7ff);
-+ TxIsocEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+ urb_priv->urb_state = STARTED;
-+ isoc_dbg("URB_ISO_ASAP set, urb->start_frame set to %d\n",
-+ urb->start_frame);
-+ } else {
-+ /* Not started yet. */
-+ urb_priv->urb_state = NOT_STARTED;
-+ isoc_warn("urb_priv->urb_state set to NOT_STARTED for URB:0x%x\n",
-+ (unsigned int)urb);
-+ }
-+
-+ } else {
-+ /* An URB is already active on the EP. Leave URB in queue and let
-+ finish_isoc_urb process it after current active URB */
-+ ASSERT(TxIsocEPList[epid].sub != 0);
-+
-+ if(usb_pipein(urb->pipe)) {
-+ /* Because there already is a active In URB on this epid we do nothing
-+ and the finish_isoc_urb() function will handle switching to next URB*/
-+
-+ } else { /* For Out Isoc, insert new URBs traffic last in SB-list. */
-+ struct USB_SB_Desc *temp_sb_desc;
-+
-+ /* Set state STARTED to all Out Isoc URBs added to SB list because we
-+ don't know how many of them that are finished before descr interrupt*/
-+ urb_priv->urb_state = STARTED;
-+
-+ /* Find end of current SB list by looking for SB with eol flag sat */
-+ temp_sb_desc = phys_to_virt(TxIsocEPList[epid].sub);
-+ while ((temp_sb_desc->command & IO_MASK(USB_SB_command, eol)) !=
-+ IO_STATE(USB_SB_command, eol, yes)) {
-+ ASSERT(temp_sb_desc->next);
-+ temp_sb_desc = phys_to_virt(temp_sb_desc->next);
-+ }
-+
-+ isoc_dbg("Appended URB:0x%x[%d] (first:0x%x last:0x%x) to epid:%d"
-+ " sub:0x%x eol:0x%x\n",
-+ (unsigned int)urb, urb_priv->urb_num,
-+ (unsigned int)(urb_priv->first_sb),
-+ (unsigned int)(urb_priv->last_sb), epid,
-+ (unsigned int)phys_to_virt(TxIsocEPList[epid].sub),
-+ (unsigned int)temp_sb_desc);
-+
-+ /* Next pointer must be set before eol is removed. */
-+ temp_sb_desc->next = virt_to_phys(urb_priv->first_sb);
-+ /* Clear the previous end of list flag since there is a new in the
-+ added SB descriptor list. */
-+ temp_sb_desc->command &= ~IO_MASK(USB_SB_command, eol);
-+
-+ if (!(TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable))) {
-+ __u32 epid_data;
-+ /* 8.8.5 in Designer's Reference says we should check for and correct
-+ any errors in the EP here. That should not be necessary if
-+ epid_attn is handled correctly, so we assume all is ok. */
-+ epid_data = etrax_epid_iso_get(epid);
-+ if (IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data) !=
-+ IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+ isoc_err("Disabled Isoc EP with error:%d on epid:%d when appending"
-+ " URB:0x%x[%d]\n",
-+ IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data), epid,
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+
-+ /* The SB list was exhausted. */
-+ if (virt_to_phys(urb_priv->last_sb) != TxIsocEPList[epid].sub) {
-+ /* The new sublist did not get processed before the EP was
-+ disabled. Setup the EP again. */
-+
-+ if(virt_to_phys(temp_sb_desc) == TxIsocEPList[epid].sub) {
-+ isoc_dbg("EP for epid:%d stoped at SB:0x%x before newly inserted"
-+ ", restarting from this URBs SB:0x%x\n",
-+ epid, (unsigned int)temp_sb_desc,
-+ (unsigned int)(urb_priv->first_sb));
-+ TxIsocEPList[epid].hw_len = 0;
-+ TxIsocEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+ urb->start_frame = (*R_USB_FM_NUMBER & 0x7ff);
-+ /* Enable the EP again so data gets processed this time */
-+ TxIsocEPList[epid].command |=
-+ IO_STATE(USB_EP_command, enable, yes);
-+
-+ } else {
-+ /* The EP has been disabled but not at end this URB (god knows
-+ where). This should generate an epid_attn so we should not be
-+ here */
-+ isoc_warn("EP was disabled on sb:0x%x before SB list for"
-+ " URB:0x%x[%d] got processed\n",
-+ (unsigned int)phys_to_virt(TxIsocEPList[epid].sub),
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+ } else {
-+ /* This might happend if we are slow on this function and isn't
-+ an error. */
-+ isoc_dbg("EP was disabled and finished with SBs from appended"
-+ " URB:0x%x[%d]\n", (unsigned int)urb, urb_priv->urb_num);
-+ }
-+ }
-+ }
-+ }
-+
-+ /* Start the DMA sub channel */
-+ *R_DMA_CH8_SUB3_CMD = IO_STATE(R_DMA_CH8_SUB3_CMD, cmd, start);
-+
-+ local_irq_restore(flags);
-+}
-+#endif
-+
-+static void tc_dma_unlink_intr_urb(struct urb *urb) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ volatile struct USB_EP_Desc *first_ep; /* First EP in the list. */
-+ volatile struct USB_EP_Desc *curr_ep; /* Current EP, the iterator. */
-+ volatile struct USB_EP_Desc *next_ep; /* The EP after current. */
-+ volatile struct USB_EP_Desc *unlink_ep; /* The one we should remove from
-+ the list. */
-+ int count = 0;
-+ volatile int timeout = 10000;
-+ int epid;
-+
-+ /* Read 8.8.4 in Designer's Reference, "Removing an EP Descriptor from the
-+ List". */
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->intr_ep_pool_length > 0);
-+ epid = urb_priv->epid;
-+
-+ /* First disable all Intr EPs belonging to epid for this URB */
-+ first_ep = &TxIntrEPList[0];
-+ curr_ep = first_ep;
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if (IO_EXTRACT(USB_EP_command, epid, next_ep->command) == epid) {
-+ /* Disable EP */
-+ next_ep->command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != first_ep);
-+
-+
-+ /* Now unlink all EPs belonging to this epid from Descr list */
-+ first_ep = &TxIntrEPList[0];
-+ curr_ep = first_ep;
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if (IO_EXTRACT(USB_EP_command, epid, next_ep->command) == epid) {
-+ /* This is the one we should unlink. */
-+ unlink_ep = next_ep;
-+
-+ /* Actually unlink the EP from the DMA list. */
-+ curr_ep->next = unlink_ep->next;
-+
-+ /* Wait until the DMA is no longer at this descriptor. */
-+ while((*R_DMA_CH8_SUB2_EP == virt_to_phys(unlink_ep)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Intr to leave unlink EP\n");
-+ }
-+
-+ count++;
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != first_ep);
-+
-+ if(count != urb_priv->intr_ep_pool_length) {
-+ intr_warn("Unlinked %d of %d Intr EPs for URB:0x%x[%d]\n", count,
-+ urb_priv->intr_ep_pool_length, (unsigned int)urb,
-+ urb_priv->urb_num);
-+ } else {
-+ intr_dbg("Unlinked %d of %d interrupt EPs for URB:0x%x\n", count,
-+ urb_priv->intr_ep_pool_length, (unsigned int)urb);
-+ }
-+}
-+
-+static void check_finished_bulk_tx_epids(struct usb_hcd *hcd,
-+ int timer) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ __u32 epid_data;
-+
-+ /* Protect TxEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ /* A finished EP descriptor is disabled and has a valid sub pointer */
-+ if (!(TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) &&
-+ (TxBulkEPList[epid].sub != 0)) {
-+
-+ /* Get the active URB for this epid */
-+ urb = activeUrbList[epid];
-+ /* Sanity checks */
-+ ASSERT(urb);
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ /* Only handle finished out Bulk EPs here,
-+ and let RX interrupt take care of the rest */
-+ if(!epid_out_traffic(epid)) {
-+ continue;
-+ }
-+
-+ if(timer) {
-+ tc_warn("Found finished %s Bulk epid:%d URB:0x%x[%d] from timeout\n",
-+ epid_out_traffic(epid) ? "Out" : "In", epid, (unsigned int)urb,
-+ urb_priv->urb_num);
-+ } else {
-+ tc_dbg("Found finished %s Bulk epid:%d URB:0x%x[%d] from interrupt\n",
-+ epid_out_traffic(epid) ? "Out" : "In", epid, (unsigned int)urb,
-+ urb_priv->urb_num);
-+ }
-+
-+ if(urb_priv->urb_state == UNLINK) {
-+ /* This Bulk URB is requested to be unlinked, that means that the EP
-+ has been disabled and we might not have sent all data */
-+ tc_finish_urb(hcd, urb, urb->status);
-+ continue;
-+ }
-+
-+ ASSERT(urb_priv->urb_state == STARTED);
-+ if (phys_to_virt(TxBulkEPList[epid].sub) != urb_priv->last_sb) {
-+ tc_err("Endpoint got disabled before reaching last sb\n");
-+ }
-+
-+ epid_data = etrax_epid_get(epid);
-+ if (IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data) ==
-+ IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+ /* This means that the endpoint has no error, is disabled
-+ and had inserted traffic, i.e. transfer successfully completed. */
-+ tc_finish_urb(hcd, urb, 0);
-+ } else {
-+ /* Shouldn't happen. We expect errors to be caught by epid
-+ attention. */
-+ tc_err("Found disabled bulk EP desc (epid:%d error:%d)\n",
-+ epid, IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data));
-+ }
-+ } else {
-+ tc_dbg("Ignoring In Bulk epid:%d, let RX interrupt handle it\n", epid);
-+ }
-+ }
-+
-+ local_irq_restore(flags);
-+}
-+
-+static void check_finished_ctrl_tx_epids(struct usb_hcd *hcd) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ __u32 epid_data;
-+
-+ /* Protect TxEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if(epid == DUMMY_EPID)
-+ continue;
-+
-+ /* A finished EP descriptor is disabled and has a valid sub pointer */
-+ if (!(TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) &&
-+ (TxCtrlEPList[epid].sub != 0)) {
-+
-+ /* Get the active URB for this epid */
-+ urb = activeUrbList[epid];
-+
-+ if(urb == NULL) {
-+ tc_warn("Found finished Ctrl epid:%d with no active URB\n", epid);
-+ continue;
-+ }
-+
-+ /* Sanity checks */
-+ ASSERT(usb_pipein(urb->pipe));
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+ if (phys_to_virt(TxCtrlEPList[epid].sub) != urb_priv->last_sb) {
-+ tc_err("Endpoint got disabled before reaching last sb\n");
-+ }
-+
-+ epid_data = etrax_epid_get(epid);
-+ if (IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data) ==
-+ IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+ /* This means that the endpoint has no error, is disabled
-+ and had inserted traffic, i.e. transfer successfully completed. */
-+
-+ /* Check if RX-interrupt for In Ctrl has been processed before
-+ finishing the URB */
-+ if(urb_priv->ctrl_rx_done) {
-+ tc_dbg("Finishing In Ctrl URB:0x%x[%d] in tx_interrupt\n",
-+ (unsigned int)urb, urb_priv->urb_num);
-+ tc_finish_urb(hcd, urb, 0);
-+ } else {
-+ /* If we get zout descriptor interrupt before RX was done for a
-+ In Ctrl transfer, then we flag that and it will be finished
-+ in the RX-Interrupt */
-+ urb_priv->ctrl_zout_done = 1;
-+ tc_dbg("Got zout descr interrupt before RX interrupt\n");
-+ }
-+ } else {
-+ /* Shouldn't happen. We expect errors to be caught by epid
-+ attention. */
-+ tc_err("Found disabled Ctrl EP desc (epid:%d URB:0x%x[%d]) error_code:%d\n", epid, (unsigned int)urb, urb_priv->urb_num, IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data));
-+ __dump_ep_desc(&(TxCtrlEPList[epid]));
-+ __dump_ept_data(epid);
-+ }
-+ }
-+ }
-+ local_irq_restore(flags);
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+/* This function goes through all epids that are setup for Out Isoc transfers
-+ and marks (isoc_out_done) all queued URBs that the DMA has finished
-+ transfer for.
-+ No URB completetion is done here to make interrupt routine return quickly.
-+ URBs are completed later with help of complete_isoc_bottom_half() that
-+ becomes schedules when this functions is finished. */
-+static void check_finished_isoc_tx_epids(void) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ struct USB_SB_Desc* sb_desc;
-+ int epid_done;
-+
-+ /* Protect TxIsocEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if (TxIsocEPList[epid].sub == 0 || epid == INVALID_EPID ||
-+ !epid_out_traffic(epid)) {
-+ /* Nothing here to see. */
-+ continue;
-+ }
-+ ASSERT(epid_inuse(epid));
-+ ASSERT(epid_isoc(epid));
-+
-+ sb_desc = phys_to_virt(TxIsocEPList[epid].sub);
-+ /* Find the last descriptor of the currently active URB for this ep.
-+ This is the first descriptor in the sub list marked for a descriptor
-+ interrupt. */
-+ while (sb_desc && !IO_EXTRACT(USB_SB_command, intr, sb_desc->command)) {
-+ sb_desc = sb_desc->next ? phys_to_virt(sb_desc->next) : 0;
-+ }
-+ ASSERT(sb_desc);
-+
-+ isoc_dbg("Descr IRQ checking epid:%d sub:0x%x intr:0x%x\n",
-+ epid, (unsigned int)phys_to_virt(TxIsocEPList[epid].sub),
-+ (unsigned int)sb_desc);
-+
-+ urb = activeUrbList[epid];
-+ if(urb == NULL) {
-+ isoc_err("Isoc Descr irq on epid:%d with no active URB\n", epid);
-+ continue;
-+ }
-+
-+ epid_done = 0;
-+ while(urb && !epid_done) {
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS);
-+ ASSERT(usb_pipeout(urb->pipe));
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->urb_state == STARTED ||
-+ urb_priv->urb_state == UNLINK);
-+
-+ if (sb_desc != urb_priv->last_sb) {
-+ /* This urb has been sent. */
-+ urb_priv->isoc_out_done = 1;
-+
-+ } else { /* Found URB that has last_sb as the interrupt reason */
-+
-+ /* Check if EP has been disabled, meaning that all transfers are done*/
-+ if(!(TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable))) {
-+ ASSERT((sb_desc->command & IO_MASK(USB_SB_command, eol)) ==
-+ IO_STATE(USB_SB_command, eol, yes));
-+ ASSERT(sb_desc->next == 0);
-+ urb_priv->isoc_out_done = 1;
-+ } else {
-+ isoc_dbg("Skipping URB:0x%x[%d] because EP not disabled yet\n",
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+ /* Stop looking any further in queue */
-+ epid_done = 1;
-+ }
-+
-+ if (!epid_done) {
-+ if(urb == activeUrbList[epid]) {
-+ urb = urb_list_first(epid);
-+ } else {
-+ urb = urb_list_next(urb, epid);
-+ }
-+ }
-+ } /* END: while(urb && !epid_done) */
-+ }
-+
-+ local_irq_restore(flags);
-+}
-+
-+
-+/* This is where the Out Isoc URBs are realy completed. This function is
-+ scheduled from tc_dma_tx_interrupt() when one or more Out Isoc transfers
-+ are done. This functions completes all URBs earlier marked with
-+ isoc_out_done by fast interrupt routine check_finished_isoc_tx_epids() */
-+
-+static void complete_isoc_bottom_half(void *data) {
-+ struct crisv10_isoc_complete_data *comp_data;
-+ struct usb_iso_packet_descriptor *packet;
-+ struct crisv10_urb_priv * urb_priv;
-+ unsigned long flags;
-+ struct urb* urb;
-+ int epid_done;
-+ int epid;
-+ int i;
-+
-+ comp_data = (struct crisv10_isoc_complete_data*)data;
-+
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS - 1; epid++) {
-+ if(!epid_inuse(epid) || !epid_isoc(epid) || !epid_out_traffic(epid) || epid == DUMMY_EPID) {
-+ /* Only check valid Out Isoc epids */
-+ continue;
-+ }
-+
-+ isoc_dbg("Isoc bottom-half checking epid:%d, sub:0x%x\n", epid,
-+ (unsigned int)phys_to_virt(TxIsocEPList[epid].sub));
-+
-+ /* The descriptor interrupt handler has marked all transmitted Out Isoc
-+ URBs with isoc_out_done. Now we traverse all epids and for all that
-+ have out Isoc traffic we traverse its URB list and complete the
-+ transmitted URBs. */
-+ epid_done = 0;
-+ while (!epid_done) {
-+
-+ /* Get the active urb (if any) */
-+ urb = activeUrbList[epid];
-+ if (urb == 0) {
-+ isoc_dbg("No active URB on epid:%d anymore\n", epid);
-+ epid_done = 1;
-+ continue;
-+ }
-+
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS);
-+ ASSERT(usb_pipeout(urb->pipe));
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ if (!(urb_priv->isoc_out_done)) {
-+ /* We have reached URB that isn't flaged done yet, stop traversing. */
-+ isoc_dbg("Stoped traversing Out Isoc URBs on epid:%d"
-+ " before not yet flaged URB:0x%x[%d]\n",
-+ epid, (unsigned int)urb, urb_priv->urb_num);
-+ epid_done = 1;
-+ continue;
-+ }
-+
-+ /* This urb has been sent. */
-+ isoc_dbg("Found URB:0x%x[%d] that is flaged isoc_out_done\n",
-+ (unsigned int)urb, urb_priv->urb_num);
-+
-+ /* Set ok on transfered packets for this URB and finish it */
-+ for (i = 0; i < urb->number_of_packets; i++) {
-+ packet = &urb->iso_frame_desc[i];
-+ packet->status = 0;
-+ packet->actual_length = packet->length;
-+ }
-+ urb_priv->isoc_packet_counter = urb->number_of_packets;
-+ tc_finish_urb(comp_data->hcd, urb, 0);
-+
-+ } /* END: while(!epid_done) */
-+ } /* END: for(epid...) */
-+
-+ local_irq_restore(flags);
-+ kmem_cache_free(isoc_compl_cache, comp_data);
-+}
-+#endif
-+
-+static void check_finished_intr_tx_epids(struct usb_hcd *hcd) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ volatile struct USB_EP_Desc *curr_ep; /* Current EP, the iterator. */
-+ volatile struct USB_EP_Desc *next_ep; /* The EP after current. */
-+
-+ /* Protect TxintrEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if(!epid_inuse(epid) || !epid_intr(epid) || !epid_out_traffic(epid)) {
-+ /* Nothing to see on this epid. Only check valid Out Intr epids */
-+ continue;
-+ }
-+
-+ urb = activeUrbList[epid];
-+ if(urb == 0) {
-+ intr_warn("Found Out Intr epid:%d with no active URB\n", epid);
-+ continue;
-+ }
-+
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_INTERRUPT);
-+ ASSERT(usb_pipeout(urb->pipe));
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ /* Go through EPs between first and second sof-EP. It's here Out Intr EPs
-+ are inserted.*/
-+ curr_ep = &TxIntrEPList[0];
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if(next_ep == urb_priv->intr_ep_pool[0]) {
-+ /* We found the Out Intr EP for this epid */
-+
-+ /* Disable it so it doesn't get processed again */
-+ next_ep->command &= ~IO_MASK(USB_EP_command, enable);
-+
-+ /* Finish the active Out Intr URB with status OK */
-+ tc_finish_urb(hcd, urb, 0);
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != &TxIntrEPList[1]);
-+
-+ }
-+ local_irq_restore(flags);
-+}
-+
-+/* Interrupt handler for DMA8/IRQ24 with subchannels (called from hardware intr) */
-+static irqreturn_t tc_dma_tx_interrupt(int irq, void *vhc) {
-+ struct usb_hcd *hcd = (struct usb_hcd*)vhc;
-+ ASSERT(hcd);
-+
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub0_descr)) {
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB0_CLR_INTR = IO_STATE(R_DMA_CH8_SUB0_CLR_INTR, clr_descr, do);
-+ restart_dma8_sub0();
-+ }
-+
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub1_descr)) {
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB1_CLR_INTR = IO_STATE(R_DMA_CH8_SUB1_CLR_INTR, clr_descr, do);
-+ check_finished_ctrl_tx_epids(hcd);
-+ }
-+
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub2_descr)) {
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB2_CLR_INTR = IO_STATE(R_DMA_CH8_SUB2_CLR_INTR, clr_descr, do);
-+ check_finished_intr_tx_epids(hcd);
-+ }
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub3_descr)) {
-+ struct crisv10_isoc_complete_data* comp_data;
-+
-+ /* Flag done Out Isoc for later completion */
-+ check_finished_isoc_tx_epids();
-+
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB3_CLR_INTR = IO_STATE(R_DMA_CH8_SUB3_CLR_INTR, clr_descr, do);
-+ /* Schedule bottom half of Out Isoc completion function. This function
-+ finishes the URBs marked with isoc_out_done */
-+ comp_data = (struct crisv10_isoc_complete_data*)
-+ kmem_cache_alloc(isoc_compl_cache, GFP_ATOMIC);
-+ ASSERT(comp_data != NULL);
-+ comp_data ->hcd = hcd;
-+
-+ //INIT_WORK(&comp_data->usb_bh, complete_isoc_bottom_half, comp_data);
-+ INIT_WORK(&comp_data->usb_bh, complete_isoc_bottom_half);
-+ schedule_work(&comp_data->usb_bh);
-+ }
-+#endif
-+
-+ return IRQ_HANDLED;
-+}
-+
-+/* Interrupt handler for DMA9/IRQ25 (called from hardware intr) */
-+static irqreturn_t tc_dma_rx_interrupt(int irq, void *vhc) {
-+ unsigned long flags;
-+ struct urb *urb;
-+ struct usb_hcd *hcd = (struct usb_hcd*)vhc;
-+ struct crisv10_urb_priv *urb_priv;
-+ int epid = 0;
-+ int real_error;
-+
-+ ASSERT(hcd);
-+
-+ /* Clear this interrupt. */
-+ *R_DMA_CH9_CLR_INTR = IO_STATE(R_DMA_CH9_CLR_INTR, clr_eop, do);
-+
-+ /* Custom clear interrupt for this interrupt */
-+ /* The reason we cli here is that we call the driver's callback functions. */
-+ local_irq_save(flags);
-+
-+ /* Note that this while loop assumes that all packets span only
-+ one rx descriptor. */
-+ while(myNextRxDesc->status & IO_MASK(USB_IN_status, eop)) {
-+ epid = IO_EXTRACT(USB_IN_status, epid, myNextRxDesc->status);
-+ /* Get the active URB for this epid */
-+ urb = activeUrbList[epid];
-+
-+ ASSERT(epid_inuse(epid));
-+ if (!urb) {
-+ dma_err("No urb for epid %d in rx interrupt\n", epid);
-+ goto skip_out;
-+ }
-+
-+ /* Check if any errors on epid */
-+ real_error = 0;
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, error)) {
-+ __u32 r_usb_ept_data;
-+
-+ if (usb_pipeisoc(urb->pipe)) {
-+ r_usb_ept_data = etrax_epid_iso_get(epid);
-+ if((r_usb_ept_data & IO_MASK(R_USB_EPT_DATA_ISO, valid)) &&
-+ (IO_EXTRACT(R_USB_EPT_DATA_ISO, error_code, r_usb_ept_data) == 0) &&
-+ (myNextRxDesc->status & IO_MASK(USB_IN_status, nodata))) {
-+ /* Not an error, just a failure to receive an expected iso
-+ in packet in this frame. This is not documented
-+ in the designers reference. Continue processing.
-+ */
-+ } else real_error = 1;
-+ } else real_error = 1;
-+ }
-+
-+ if(real_error) {
-+ dma_err("Error in RX descr on epid:%d for URB 0x%x",
-+ epid, (unsigned int)urb);
-+ dump_ept_data(epid);
-+ dump_in_desc(myNextRxDesc);
-+ goto skip_out;
-+ }
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->urb_state == STARTED ||
-+ urb_priv->urb_state == UNLINK);
-+
-+ if ((usb_pipetype(urb->pipe) == PIPE_BULK) ||
-+ (usb_pipetype(urb->pipe) == PIPE_CONTROL) ||
-+ (usb_pipetype(urb->pipe) == PIPE_INTERRUPT)) {
-+
-+ /* We get nodata for empty data transactions, and the rx descriptor's
-+ hw_len field is not valid in that case. No data to copy in other
-+ words. */
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, nodata)) {
-+ /* No data to copy */
-+ } else {
-+ /*
-+ dma_dbg("Processing RX for URB:0x%x epid:%d (data:%d ofs:%d)\n",
-+ (unsigned int)urb, epid, myNextRxDesc->hw_len,
-+ urb_priv->rx_offset);
-+ */
-+ /* Only copy data if URB isn't flaged to be unlinked*/
-+ if(urb_priv->urb_state != UNLINK) {
-+ /* Make sure the data fits in the buffer. */
-+ if(urb_priv->rx_offset + myNextRxDesc->hw_len
-+ <= urb->transfer_buffer_length) {
-+
-+ /* Copy the data to URBs buffer */
-+ memcpy(urb->transfer_buffer + urb_priv->rx_offset,
-+ phys_to_virt(myNextRxDesc->buf), myNextRxDesc->hw_len);
-+ urb_priv->rx_offset += myNextRxDesc->hw_len;
-+ } else {
-+ /* Signal overflow when returning URB */
-+ urb->status = -EOVERFLOW;
-+ tc_finish_urb_later(hcd, urb, urb->status);
-+ }
-+ }
-+ }
-+
-+ /* Check if it was the last packet in the transfer */
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, eot)) {
-+ /* Special handling for In Ctrl URBs. */
-+ if(usb_pipecontrol(urb->pipe) && usb_pipein(urb->pipe) &&
-+ !(urb_priv->ctrl_zout_done)) {
-+ /* Flag that RX part of Ctrl transfer is done. Because zout descr
-+ interrupt hasn't happend yet will the URB be finished in the
-+ TX-Interrupt. */
-+ urb_priv->ctrl_rx_done = 1;
-+ tc_dbg("Not finishing In Ctrl URB:0x%x from rx_interrupt, waiting"
-+ " for zout\n", (unsigned int)urb);
-+ } else {
-+ tc_finish_urb(hcd, urb, 0);
-+ }
-+ }
-+ } else { /* ISOC RX */
-+ /*
-+ isoc_dbg("Processing RX for epid:%d (URB:0x%x) ISOC pipe\n",
-+ epid, (unsigned int)urb);
-+ */
-+
-+ struct usb_iso_packet_descriptor *packet;
-+
-+ if (urb_priv->urb_state == UNLINK) {
-+ isoc_warn("Ignoring Isoc Rx data for urb being unlinked.\n");
-+ goto skip_out;
-+ } else if (urb_priv->urb_state == NOT_STARTED) {
-+ isoc_err("What? Got Rx data for Isoc urb that isn't started?\n");
-+ goto skip_out;
-+ }
-+
-+ packet = &urb->iso_frame_desc[urb_priv->isoc_packet_counter];
-+ ASSERT(packet);
-+ packet->status = 0;
-+
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, nodata)) {
-+ /* We get nodata for empty data transactions, and the rx descriptor's
-+ hw_len field is not valid in that case. We copy 0 bytes however to
-+ stay in synch. */
-+ packet->actual_length = 0;
-+ } else {
-+ packet->actual_length = myNextRxDesc->hw_len;
-+ /* Make sure the data fits in the buffer. */
-+ ASSERT(packet->actual_length <= packet->length);
-+ memcpy(urb->transfer_buffer + packet->offset,
-+ phys_to_virt(myNextRxDesc->buf), packet->actual_length);
-+ if(packet->actual_length > 0)
-+ isoc_dbg("Copied %d bytes, packet %d for URB:0x%x[%d]\n",
-+ packet->actual_length, urb_priv->isoc_packet_counter,
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+
-+ /* Increment the packet counter. */
-+ urb_priv->isoc_packet_counter++;
-+
-+ /* Note that we don't care about the eot field in the rx descriptor's
-+ status. It will always be set for isoc traffic. */
-+ if (urb->number_of_packets == urb_priv->isoc_packet_counter) {
-+ /* Complete the urb with status OK. */
-+ tc_finish_urb(hcd, urb, 0);
-+ }
-+ }
-+
-+ skip_out:
-+ myNextRxDesc->status = 0;
-+ myNextRxDesc->command |= IO_MASK(USB_IN_command, eol);
-+ myLastRxDesc->command &= ~IO_MASK(USB_IN_command, eol);
-+ myLastRxDesc = myNextRxDesc;
-+ myNextRxDesc = phys_to_virt(myNextRxDesc->next);
-+ flush_etrax_cache();
-+ *R_DMA_CH9_CMD = IO_STATE(R_DMA_CH9_CMD, cmd, restart);
-+ }
-+
-+ local_irq_restore(flags);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static void tc_bulk_start_timer_func(unsigned long dummy) {
-+ /* We might enable an EP descriptor behind the current DMA position when
-+ it's about to decide that there are no more bulk traffic and it should
-+ stop the bulk channel.
-+ Therefore we periodically check if the bulk channel is stopped and there
-+ is an enabled bulk EP descriptor, in which case we start the bulk
-+ channel. */
-+
-+ if (!(*R_DMA_CH8_SUB0_CMD & IO_MASK(R_DMA_CH8_SUB0_CMD, cmd))) {
-+ int epid;
-+
-+ timer_dbg("bulk_start_timer: Bulk DMA channel not running.\n");
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if (TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ timer_warn("Found enabled EP for epid %d, starting bulk channel.\n",
-+ epid);
-+ restart_dma8_sub0();
-+
-+ /* Restart the bulk eot timer since we just started the bulk channel.*/
-+ mod_timer(&bulk_eot_timer, jiffies + BULK_EOT_TIMER_INTERVAL);
-+
-+ /* No need to search any further. */
-+ break;
-+ }
-+ }
-+ } else {
-+ timer_dbg("bulk_start_timer: Bulk DMA channel running.\n");
-+ }
-+}
-+
-+static void tc_bulk_eot_timer_func(unsigned long dummy) {
-+ struct usb_hcd *hcd = (struct usb_hcd*)dummy;
-+ ASSERT(hcd);
-+ /* Because of a race condition in the top half, we might miss a bulk eot.
-+ This timer "simulates" a bulk eot if we don't get one for a while,
-+ hopefully correcting the situation. */
-+ timer_dbg("bulk_eot_timer timed out.\n");
-+ check_finished_bulk_tx_epids(hcd, 1);
-+}
-+
-+
-+/*************************************************************/
-+/*************************************************************/
-+/* Device driver block */
-+/*************************************************************/
-+/*************************************************************/
-+
-+/* Forward declarations for device driver functions */
-+static int devdrv_hcd_probe(struct device *);
-+static int devdrv_hcd_remove(struct device *);
-+#ifdef CONFIG_PM
-+static int devdrv_hcd_suspend(struct device *, u32, u32);
-+static int devdrv_hcd_resume(struct device *, u32);
-+#endif /* CONFIG_PM */
-+
-+/* the device */
-+static struct platform_device *devdrv_hc_platform_device;
-+
-+/* device driver interface */
-+static struct device_driver devdrv_hc_device_driver = {
-+ .name = (char *) hc_name,
-+ .bus = &platform_bus_type,
-+
-+ .probe = devdrv_hcd_probe,
-+ .remove = devdrv_hcd_remove,
-+
-+#ifdef CONFIG_PM
-+ .suspend = devdrv_hcd_suspend,
-+ .resume = devdrv_hcd_resume,
-+#endif /* CONFIG_PM */
-+};
-+
-+/* initialize the host controller and driver */
-+static int __init_or_module devdrv_hcd_probe(struct device *dev)
-+{
-+ struct usb_hcd *hcd;
-+ struct crisv10_hcd *crisv10_hcd;
-+ int retval;
-+ int rev_maj, rev_min;
-+
-+ /* Check DMA burst length */
-+ if(IO_EXTRACT(R_BUS_CONFIG, dma_burst, *R_BUS_CONFIG) !=
-+ IO_STATE(R_BUS_CONFIG, dma_burst, burst32)) {
-+ devdrv_err("Invalid DMA burst length in Etrax 100LX,"
-+ " needs to be 32\n");
-+ return -EPERM;
-+ }
-+
-+ hcd = usb_create_hcd(&crisv10_hc_driver, dev, dev_name(dev));
-+ if (!hcd)
-+ return -ENOMEM;
-+
-+ crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ spin_lock_init(&crisv10_hcd->lock);
-+ crisv10_hcd->num_ports = num_ports();
-+ crisv10_hcd->running = 0;
-+
-+ dev_set_drvdata(dev, crisv10_hcd);
-+
-+ devdrv_dbg("ETRAX USB IRQs HC:%d RX:%d TX:%d\n", ETRAX_USB_HC_IRQ,
-+ ETRAX_USB_RX_IRQ, ETRAX_USB_TX_IRQ);
-+
-+ /* Print out chip version read from registers */
-+ rev_maj = *R_USB_REVISION & IO_MASK(R_USB_REVISION, major);
-+ rev_min = *R_USB_REVISION & IO_MASK(R_USB_REVISION, minor);
-+ if(rev_min == 0) {
-+ devdrv_info("Etrax 100LX USB Revision %d v1,2\n", rev_maj);
-+ } else {
-+ devdrv_info("Etrax 100LX USB Revision %d v%d\n", rev_maj, rev_min);
-+ }
-+
-+ devdrv_info("Bulk timer interval, start:%d eot:%d\n",
-+ BULK_START_TIMER_INTERVAL,
-+ BULK_EOT_TIMER_INTERVAL);
-+
-+
-+ /* Init root hub data structures */
-+ if(rh_init()) {
-+ devdrv_err("Failed init data for Root Hub\n");
-+ retval = -ENOMEM;
-+ }
-+
-+ if(port_in_use(0)) {
-+ if (cris_request_io_interface(if_usb_1, "ETRAX100LX USB-HCD")) {
-+ printk(KERN_CRIT "usb-host: request IO interface usb1 failed");
-+ retval = -EBUSY;
-+ goto out;
-+ }
-+ devdrv_info("Claimed interface for USB physical port 1\n");
-+ }
-+ if(port_in_use(1)) {
-+ if (cris_request_io_interface(if_usb_2, "ETRAX100LX USB-HCD")) {
-+ /* Free first interface if second failed to be claimed */
-+ if(port_in_use(0)) {
-+ cris_free_io_interface(if_usb_1);
-+ }
-+ printk(KERN_CRIT "usb-host: request IO interface usb2 failed");
-+ retval = -EBUSY;
-+ goto out;
-+ }
-+ devdrv_info("Claimed interface for USB physical port 2\n");
-+ }
-+
-+ /* Init transfer controller structs and locks */
-+ if((retval = tc_init(hcd)) != 0) {
-+ goto out;
-+ }
-+
-+ /* Attach interrupt functions for DMA and init DMA controller */
-+ if((retval = tc_dma_init(hcd)) != 0) {
-+ goto out;
-+ }
-+
-+ /* Attach the top IRQ handler for USB controller interrupts */
-+ if (request_irq(ETRAX_USB_HC_IRQ, crisv10_hcd_top_irq, 0,
-+ "ETRAX 100LX built-in USB (HC)", hcd)) {
-+ err("Could not allocate IRQ %d for USB", ETRAX_USB_HC_IRQ);
-+ retval = -EBUSY;
-+ goto out;
-+ }
-+
-+ /* iso_eof is only enabled when isoc traffic is running. */
-+ *R_USB_IRQ_MASK_SET =
-+ /* IO_STATE(R_USB_IRQ_MASK_SET, iso_eof, set) | */
-+ IO_STATE(R_USB_IRQ_MASK_SET, bulk_eot, set) |
-+ IO_STATE(R_USB_IRQ_MASK_SET, epid_attn, set) |
-+ IO_STATE(R_USB_IRQ_MASK_SET, port_status, set) |
-+ IO_STATE(R_USB_IRQ_MASK_SET, ctl_status, set);
-+
-+
-+ crisv10_ready_wait();
-+ /* Reset the USB interface. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, reset);
-+
-+ /* Designer's Reference, p. 8 - 10 says we should Initate R_USB_FM_PSTART to
-+ 0x2A30 (10800), to guarantee that control traffic gets 10% of the
-+ bandwidth, and periodic transfer may allocate the rest (90%).
-+ This doesn't work though.
-+ The value 11960 is chosen to be just after the SOF token, with a couple
-+ of bit times extra for possible bit stuffing. */
-+ *R_USB_FM_PSTART = IO_FIELD(R_USB_FM_PSTART, value, 11960);
-+
-+ crisv10_ready_wait();
-+ /* Configure the USB interface as a host controller. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_config);
-+
-+
-+ /* Check so controller not busy before enabling ports */
-+ crisv10_ready_wait();
-+
-+ /* Enable selected USB ports */
-+ if(port_in_use(0)) {
-+ *R_USB_PORT1_DISABLE = IO_STATE(R_USB_PORT1_DISABLE, disable, no);
-+ } else {
-+ *R_USB_PORT1_DISABLE = IO_STATE(R_USB_PORT1_DISABLE, disable, yes);
-+ }
-+ if(port_in_use(1)) {
-+ *R_USB_PORT2_DISABLE = IO_STATE(R_USB_PORT2_DISABLE, disable, no);
-+ } else {
-+ *R_USB_PORT2_DISABLE = IO_STATE(R_USB_PORT2_DISABLE, disable, yes);
-+ }
-+
-+ crisv10_ready_wait();
-+ /* Start processing of USB traffic. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_run);
-+
-+ /* Do not continue probing initialization before USB interface is done */
-+ crisv10_ready_wait();
-+
-+ /* Register our Host Controller to USB Core
-+ * Finish the remaining parts of generic HCD initialization: allocate the
-+ * buffers of consistent memory, register the bus
-+ * and call the driver's reset() and start() routines. */
-+ retval = usb_add_hcd(hcd, ETRAX_USB_HC_IRQ, IRQF_DISABLED);
-+ if (retval != 0) {
-+ devdrv_err("Failed registering HCD driver\n");
-+ goto out;
-+ }
-+
-+ return 0;
-+
-+ out:
-+ devdrv_hcd_remove(dev);
-+ return retval;
-+}
-+
-+
-+/* cleanup after the host controller and driver */
-+static int __init_or_module devdrv_hcd_remove(struct device *dev)
-+{
-+ struct crisv10_hcd *crisv10_hcd = dev_get_drvdata(dev);
-+ struct usb_hcd *hcd;
-+
-+ if (!crisv10_hcd)
-+ return 0;
-+ hcd = crisv10_hcd_to_hcd(crisv10_hcd);
-+
-+
-+ /* Stop USB Controller in Etrax 100LX */
-+ crisv10_hcd_reset(hcd);
-+
-+ usb_remove_hcd(hcd);
-+ devdrv_dbg("Removed HCD from USB Core\n");
-+
-+ /* Free USB Controller IRQ */
-+ free_irq(ETRAX_USB_HC_IRQ, NULL);
-+
-+ /* Free resources */
-+ tc_dma_destroy();
-+ tc_destroy();
-+
-+
-+ if(port_in_use(0)) {
-+ cris_free_io_interface(if_usb_1);
-+ }
-+ if(port_in_use(1)) {
-+ cris_free_io_interface(if_usb_2);
-+ }
-+
-+ devdrv_dbg("Freed all claimed resources\n");
-+
-+ return 0;
-+}
-+
-+
-+#ifdef CONFIG_PM
-+
-+static int devdrv_hcd_suspend(struct usb_hcd *hcd, u32 state, u32 level)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+static int devdrv_hcd_resume(struct usb_hcd *hcd, u32 level)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+#endif /* CONFIG_PM */
-+
-+
-+
-+/*************************************************************/
-+/*************************************************************/
-+/* Module block */
-+/*************************************************************/
-+/*************************************************************/
-+
-+/* register driver */
-+static int __init module_hcd_init(void)
-+{
-+
-+ if (usb_disabled())
-+ return -ENODEV;
-+
-+ /* Here we select enabled ports by following defines created from
-+ menuconfig */
-+#ifndef CONFIG_ETRAX_USB_HOST_PORT1
-+ ports &= ~(1<<0);
-+#endif
-+#ifndef CONFIG_ETRAX_USB_HOST_PORT2
-+ ports &= ~(1<<1);
-+#endif
-+
-+ printk(KERN_INFO "%s version "VERSION" "COPYRIGHT"\n", product_desc);
-+
-+ devdrv_hc_platform_device =
-+ platform_device_register_simple((char *) hc_name, 0, NULL, 0);
-+
-+ if (IS_ERR(devdrv_hc_platform_device))
-+ return PTR_ERR(devdrv_hc_platform_device);
-+ return driver_register(&devdrv_hc_device_driver);
-+ /*
-+ * Note that we do not set the DMA mask for the device,
-+ * i.e. we pretend that we will use PIO, since no specific
-+ * allocation routines are needed for DMA buffers. This will
-+ * cause the HCD buffer allocation routines to fall back to
-+ * kmalloc().
-+ */
-+}
-+
-+/* unregister driver */
-+static void __exit module_hcd_exit(void)
-+{
-+ driver_unregister(&devdrv_hc_device_driver);
-+}
-+
-+
-+/* Module hooks */
-+module_init(module_hcd_init);
-+module_exit(module_hcd_exit);
-diff -Nur linux-2.6.36.orig/drivers/usb/host/hc-crisv10.h linux-2.6.36/drivers/usb/host/hc-crisv10.h
---- linux-2.6.36.orig/drivers/usb/host/hc-crisv10.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.36/drivers/usb/host/hc-crisv10.h 2010-11-15 17:57:18.000000000 +0100
-@@ -0,0 +1,331 @@
-+#ifndef __LINUX_ETRAX_USB_H
-+#define __LINUX_ETRAX_USB_H
-+
-+#include <linux/types.h>
-+#include <linux/list.h>
-+
-+struct USB_IN_Desc {
-+ volatile __u16 sw_len;
-+ volatile __u16 command;
-+ volatile unsigned long next;
-+ volatile unsigned long buf;
-+ volatile __u16 hw_len;
-+ volatile __u16 status;
-+};
-+
-+struct USB_SB_Desc {
-+ volatile __u16 sw_len;
-+ volatile __u16 command;
-+ volatile unsigned long next;
-+ volatile unsigned long buf;
-+};
-+
-+struct USB_EP_Desc {
-+ volatile __u16 hw_len;
-+ volatile __u16 command;
-+ volatile unsigned long sub;
-+ volatile unsigned long next;
-+};
-+
-+
-+/* Root Hub port status struct */
-+struct crisv10_rh {
-+ volatile __u16 wPortChange[2];
-+ volatile __u16 wPortStatusPrev[2];
-+};
-+
-+/* HCD description */
-+struct crisv10_hcd {
-+ spinlock_t lock;
-+ __u8 num_ports;
-+ __u8 running;
-+};
-+
-+
-+/* Endpoint HC private data description */
-+struct crisv10_ep_priv {
-+ int epid;
-+};
-+
-+/* Additional software state info for a USB Controller epid */
-+struct etrax_epid {
-+ __u8 inuse; /* !0 = setup in Etrax and used for a endpoint */
-+ __u8 disabled; /* !0 = Temporarly disabled to avoid resubmission */
-+ __u8 type; /* Setup as: PIPE_BULK, PIPE_CONTROL ... */
-+ __u8 out_traffic; /* !0 = This epid is for out traffic */
-+};
-+
-+/* Struct to hold information of scheduled later URB completion */
-+struct urb_later_data {
-+// struct work_struct ws;
-+ struct delayed_work ws;
-+ struct usb_hcd *hcd;
-+ struct urb *urb;
-+ int urb_num;
-+ int status;
-+};
-+
-+
-+typedef enum {
-+ STARTED,
-+ NOT_STARTED,
-+ UNLINK,
-+} crisv10_urb_state_t;
-+
-+
-+struct crisv10_urb_priv {
-+ /* Sequence number for this URB. Every new submited URB gets this from
-+ a incrementing counter. Used when a URB is scheduled for later finish to
-+ be sure that the intended URB hasn't already been completed (device
-+ drivers has a tendency to reuse URBs once they are completed, causing us
-+ to not be able to single old ones out only based on the URB pointer.) */
-+ __u32 urb_num;
-+
-+ /* The first_sb field is used for freeing all SB descriptors belonging
-+ to an urb. The corresponding ep descriptor's sub pointer cannot be
-+ used for this since the DMA advances the sub pointer as it processes
-+ the sb list. */
-+ struct USB_SB_Desc *first_sb;
-+
-+ /* The last_sb field referes to the last SB descriptor that belongs to
-+ this urb. This is important to know so we can free the SB descriptors
-+ that ranges between first_sb and last_sb. */
-+ struct USB_SB_Desc *last_sb;
-+
-+ /* The rx_offset field is used in ctrl and bulk traffic to keep track
-+ of the offset in the urb's transfer_buffer where incoming data should be
-+ copied to. */
-+ __u32 rx_offset;
-+
-+ /* Counter used in isochronous transfers to keep track of the
-+ number of packets received/transmitted. */
-+ __u32 isoc_packet_counter;
-+
-+ /* Flag that marks if this Isoc Out URB has finished it's transfer. Used
-+ because several URBs can be finished before list is processed */
-+ __u8 isoc_out_done;
-+
-+ /* This field is used to pass information about the urb's current state
-+ between the various interrupt handlers (thus marked volatile). */
-+ volatile crisv10_urb_state_t urb_state;
-+
-+ /* In Ctrl transfers consist of (at least) 3 packets: SETUP, IN and ZOUT.
-+ When DMA8 sub-channel 2 has processed the SB list for this sequence we
-+ get a interrupt. We also get a interrupt for In transfers and which
-+ one of these interrupts that comes first depends of data size and device.
-+ To be sure that we have got both interrupts before we complete the URB
-+ we have these to flags that shows which part that has completed.
-+ We can then check when we get one of the interrupts that if the other has
-+ occured it's safe for us to complete the URB, otherwise we set appropriate
-+ flag and do the completion when we get the other interrupt. */
-+ volatile unsigned char ctrl_zout_done;
-+ volatile unsigned char ctrl_rx_done;
-+
-+ /* Connection between the submitted urb and ETRAX epid number */
-+ __u8 epid;
-+
-+ /* The rx_data_list field is used for periodic traffic, to hold
-+ received data for later processing in the the complete_urb functions,
-+ where the data us copied to the urb's transfer_buffer. Basically, we
-+ use this intermediate storage because we don't know when it's safe to
-+ reuse the transfer_buffer (FIXME?). */
-+ struct list_head rx_data_list;
-+
-+
-+ /* The interval time rounded up to closest 2^N */
-+ int interval;
-+
-+ /* Pool of EP descriptors needed if it's a INTR transfer.
-+ Amount of EPs in pool correspons to how many INTR that should
-+ be inserted in TxIntrEPList (max 128, defined by MAX_INTR_INTERVAL) */
-+ struct USB_EP_Desc* intr_ep_pool[128];
-+
-+ /* The mount of EPs allocated for this INTR URB */
-+ int intr_ep_pool_length;
-+
-+ /* Pointer to info struct if URB is scheduled to be finished later */
-+ struct urb_later_data* later_data;
-+};
-+
-+
-+/* This struct is for passing data from the top half to the bottom half irq
-+ handlers */
-+struct crisv10_irq_reg {
-+ struct usb_hcd* hcd;
-+ __u32 r_usb_epid_attn;
-+ __u8 r_usb_status;
-+ __u16 r_usb_rh_port_status_1;
-+ __u16 r_usb_rh_port_status_2;
-+ __u32 r_usb_irq_mask_read;
-+ __u32 r_usb_fm_number;
-+ struct work_struct usb_bh;
-+};
-+
-+
-+/* This struct is for passing data from the isoc top half to the isoc bottom
-+ half. */
-+struct crisv10_isoc_complete_data {
-+ struct usb_hcd *hcd;
-+ struct urb *urb;
-+ struct work_struct usb_bh;
-+};
-+
-+/* Entry item for URB lists for each endpint */
-+typedef struct urb_entry
-+{
-+ struct urb *urb;
-+ struct list_head list;
-+} urb_entry_t;
-+
-+/* ---------------------------------------------------------------------------
-+ Virtual Root HUB
-+ ------------------------------------------------------------------------- */
-+/* destination of request */
-+#define RH_INTERFACE 0x01
-+#define RH_ENDPOINT 0x02
-+#define RH_OTHER 0x03
-+
-+#define RH_CLASS 0x20
-+#define RH_VENDOR 0x40
-+
-+/* Requests: bRequest << 8 | bmRequestType */
-+#define RH_GET_STATUS 0x0080
-+#define RH_CLEAR_FEATURE 0x0100
-+#define RH_SET_FEATURE 0x0300
-+#define RH_SET_ADDRESS 0x0500
-+#define RH_GET_DESCRIPTOR 0x0680
-+#define RH_SET_DESCRIPTOR 0x0700
-+#define RH_GET_CONFIGURATION 0x0880
-+#define RH_SET_CONFIGURATION 0x0900
-+#define RH_GET_STATE 0x0280
-+#define RH_GET_INTERFACE 0x0A80
-+#define RH_SET_INTERFACE 0x0B00
-+#define RH_SYNC_FRAME 0x0C80
-+/* Our Vendor Specific Request */
-+#define RH_SET_EP 0x2000
-+
-+
-+/* Hub port features */
-+#define RH_PORT_CONNECTION 0x00
-+#define RH_PORT_ENABLE 0x01
-+#define RH_PORT_SUSPEND 0x02
-+#define RH_PORT_OVER_CURRENT 0x03
-+#define RH_PORT_RESET 0x04
-+#define RH_PORT_POWER 0x08
-+#define RH_PORT_LOW_SPEED 0x09
-+#define RH_C_PORT_CONNECTION 0x10
-+#define RH_C_PORT_ENABLE 0x11
-+#define RH_C_PORT_SUSPEND 0x12
-+#define RH_C_PORT_OVER_CURRENT 0x13
-+#define RH_C_PORT_RESET 0x14
-+
-+/* Hub features */
-+#define RH_C_HUB_LOCAL_POWER 0x00
-+#define RH_C_HUB_OVER_CURRENT 0x01
-+
-+#define RH_DEVICE_REMOTE_WAKEUP 0x00
-+#define RH_ENDPOINT_STALL 0x01
-+
-+/* Our Vendor Specific feature */
-+#define RH_REMOVE_EP 0x00
-+
-+
-+#define RH_ACK 0x01
-+#define RH_REQ_ERR -1
-+#define RH_NACK 0x00
-+
-+/* Field definitions for */
-+
-+#define USB_IN_command__eol__BITNR 0 /* command macros */
-+#define USB_IN_command__eol__WIDTH 1
-+#define USB_IN_command__eol__no 0
-+#define USB_IN_command__eol__yes 1
-+
-+#define USB_IN_command__intr__BITNR 3
-+#define USB_IN_command__intr__WIDTH 1
-+#define USB_IN_command__intr__no 0
-+#define USB_IN_command__intr__yes 1
-+
-+#define USB_IN_status__eop__BITNR 1 /* status macros. */
-+#define USB_IN_status__eop__WIDTH 1
-+#define USB_IN_status__eop__no 0
-+#define USB_IN_status__eop__yes 1
-+
-+#define USB_IN_status__eot__BITNR 5
-+#define USB_IN_status__eot__WIDTH 1
-+#define USB_IN_status__eot__no 0
-+#define USB_IN_status__eot__yes 1
-+
-+#define USB_IN_status__error__BITNR 6
-+#define USB_IN_status__error__WIDTH 1
-+#define USB_IN_status__error__no 0
-+#define USB_IN_status__error__yes 1
-+
-+#define USB_IN_status__nodata__BITNR 7
-+#define USB_IN_status__nodata__WIDTH 1
-+#define USB_IN_status__nodata__no 0
-+#define USB_IN_status__nodata__yes 1
-+
-+#define USB_IN_status__epid__BITNR 8
-+#define USB_IN_status__epid__WIDTH 5
-+
-+#define USB_EP_command__eol__BITNR 0
-+#define USB_EP_command__eol__WIDTH 1
-+#define USB_EP_command__eol__no 0
-+#define USB_EP_command__eol__yes 1
-+
-+#define USB_EP_command__eof__BITNR 1
-+#define USB_EP_command__eof__WIDTH 1
-+#define USB_EP_command__eof__no 0
-+#define USB_EP_command__eof__yes 1
-+
-+#define USB_EP_command__intr__BITNR 3
-+#define USB_EP_command__intr__WIDTH 1
-+#define USB_EP_command__intr__no 0
-+#define USB_EP_command__intr__yes 1
-+
-+#define USB_EP_command__enable__BITNR 4
-+#define USB_EP_command__enable__WIDTH 1
-+#define USB_EP_command__enable__no 0
-+#define USB_EP_command__enable__yes 1
-+
-+#define USB_EP_command__hw_valid__BITNR 5
-+#define USB_EP_command__hw_valid__WIDTH 1
-+#define USB_EP_command__hw_valid__no 0
-+#define USB_EP_command__hw_valid__yes 1
-+
-+#define USB_EP_command__epid__BITNR 8
-+#define USB_EP_command__epid__WIDTH 5
-+
-+#define USB_SB_command__eol__BITNR 0 /* command macros. */
-+#define USB_SB_command__eol__WIDTH 1
-+#define USB_SB_command__eol__no 0
-+#define USB_SB_command__eol__yes 1
-+
-+#define USB_SB_command__eot__BITNR 1
-+#define USB_SB_command__eot__WIDTH 1
-+#define USB_SB_command__eot__no 0
-+#define USB_SB_command__eot__yes 1
-+
-+#define USB_SB_command__intr__BITNR 3
-+#define USB_SB_command__intr__WIDTH 1
-+#define USB_SB_command__intr__no 0
-+#define USB_SB_command__intr__yes 1
-+
-+#define USB_SB_command__tt__BITNR 4
-+#define USB_SB_command__tt__WIDTH 2
-+#define USB_SB_command__tt__zout 0
-+#define USB_SB_command__tt__in 1
-+#define USB_SB_command__tt__out 2
-+#define USB_SB_command__tt__setup 3
-+
-+
-+#define USB_SB_command__rem__BITNR 8
-+#define USB_SB_command__rem__WIDTH 6
-+
-+#define USB_SB_command__full__BITNR 6
-+#define USB_SB_command__full__WIDTH 1
-+#define USB_SB_command__full__no 0
-+#define USB_SB_command__full__yes 1
-+
-+#endif
-diff -Nur linux-2.6.36.orig/lib/klist.c linux-2.6.36/lib/klist.c
---- linux-2.6.36.orig/lib/klist.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/lib/klist.c 2010-11-15 17:57:18.000000000 +0100
-@@ -60,7 +60,7 @@
- {
- knode->n_klist = klist;
- /* no knode deserves to start its life dead */
-- WARN_ON(knode_dead(knode));
-+ //WARN_ON(knode_dead(knode));
- }
-
- static void knode_kill(struct klist_node *knode)
diff --git a/target/cris/sys-available/foxboard-lx b/target/cris/sys-available/foxboard-lx
deleted file mode 100644
index edef0ffc8..000000000
--- a/target/cris/sys-available/foxboard-lx
+++ /dev/null
@@ -1,10 +0,0 @@
-config ADK_TARGET_SYSTEM_FOXBOARD_LX
- bool "FOX Board LX"
- select ADK_cris
- select ADK_foxboard_lx
- select ADK_CPU_CRIS_V10
- select ADK_TARGET_WITH_MTD
- select ADK_TARGET_WITH_USB
- help
- Build a system for FOX Board LX models.
-
diff --git a/target/cris/sys-available/qemu-crisv32 b/target/cris/sys-available/qemu-crisv32
deleted file mode 100644
index 37ecbf9e8..000000000
--- a/target/cris/sys-available/qemu-crisv32
+++ /dev/null
@@ -1,15 +0,0 @@
-config ADK_TARGET_SYSTEM_QEMU_CRIS
- bool "Qemu Emulator"
- select ADK_cris
- select ADK_qemu_cris
- select ADK_CPU_CRIS_V32
- select ADK_KERNEL_ETRAXFS
- select ADK_KERNEL_MTD_MTDRAM
- select ADK_TARGET_WITH_INPUT
- select ADK_TARGET_WITH_PCI
- select ADK_TARGET_WITH_HDD
- select ADK_TARGET_WITH_MTD
- select ADK_HARDWARE_QEMU
- help
- Support for Qemu Emulator (CRIS).
-
diff --git a/target/cris/sys-available/toolchain-cris b/target/cris/sys-available/toolchain-cris
deleted file mode 100644
index 129619e72..000000000
--- a/target/cris/sys-available/toolchain-cris
+++ /dev/null
@@ -1,9 +0,0 @@
-config ADK_TARGET_SYSTEM_TOOLCHAIN_CRIS
- bool "Toolchain only"
- select ADK_cris
- select ADK_toolchain_cris
- select ADK_CPU_CRIS_V10
- select ADK_TOOLCHAIN
- help
- Build a cris toolchain (crisv10).
-
diff --git a/target/cris/target.mk b/target/cris/target.mk
deleted file mode 100644
index 9f143ef11..000000000
--- a/target/cris/target.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-include $(TOPDIR)/mk/kernel-ver.mk
-ARCH:= cris
-CPU_ARCH:= $(ADK_TARGET_CPU_ARCH)
-TARGET_OPTIMIZATION:= -Os -pipe -fno-auto-inc-dec -fno-peephole2
-TARGET_CFLAGS_ARCH:= $(ADK_TARGET_CFLAGS)
diff --git a/target/cris/uclibc.config b/target/cris/uclibc.config
deleted file mode 100644
index 34906ece4..000000000
--- a/target/cris/uclibc.config
+++ /dev/null
@@ -1,248 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Version: 0.9.33.2
-# Fri Sep 21 11:43:37 2012
-#
-# TARGET_alpha is not set
-# TARGET_arm is not set
-# TARGET_avr32 is not set
-# TARGET_bfin is not set
-# TARGET_c6x is not set
-TARGET_cris=y
-# TARGET_e1 is not set
-# TARGET_frv is not set
-# TARGET_h8300 is not set
-# TARGET_hppa is not set
-# TARGET_i386 is not set
-# TARGET_i960 is not set
-# TARGET_ia64 is not set
-# TARGET_m68k is not set
-# TARGET_microblaze is not set
-# TARGET_mips is not set
-# TARGET_nios is not set
-# TARGET_nios2 is not set
-# TARGET_powerpc is not set
-# TARGET_sh is not set
-# TARGET_sh64 is not set
-# TARGET_sparc is not set
-# TARGET_v850 is not set
-# TARGET_vax is not set
-# TARGET_x86_64 is not set
-# TARGET_xtensa is not set
-
-#
-# Target Architecture Features and Options
-#
-TARGET_ARCH="cris"
-FORCE_OPTIONS_FOR_ARCH=y
-CONFIG_CRIS=y
-# CONFIG_CRISV32 is not set
-TARGET_SUBARCH=""
-
-#
-# Using ELF file format
-#
-ARCH_LITTLE_ENDIAN=y
-
-#
-# Using Little Endian
-#
-ARCH_HAS_MMU=y
-ARCH_USE_MMU=y
-UCLIBC_HAS_FLOATS=y
-UCLIBC_HAS_FPU=y
-DO_C99_MATH=y
-# DO_XSI_MATH is not set
-UCLIBC_HAS_FENV=y
-KERNEL_HEADERS=""
-HAVE_DOT_CONFIG=y
-
-#
-# General Library Settings
-#
-DOPIC=y
-HAVE_SHARED=y
-# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
-LDSO_LDD_SUPPORT=y
-LDSO_CACHE_SUPPORT=y
-# LDSO_PRELOAD_ENV_SUPPORT is not set
-# LDSO_PRELOAD_FILE_SUPPORT is not set
-LDSO_BASE_FILENAME="ld.so"
-# LDSO_STANDALONE_SUPPORT is not set
-# LDSO_PRELINK_SUPPORT is not set
-# UCLIBC_STATIC_LDCONFIG is not set
-LDSO_RUNPATH=y
-LDSO_SEARCH_INTERP_PATH=y
-LDSO_LD_LIBRARY_PATH=y
-# LDSO_NO_CLEANUP is not set
-UCLIBC_CTOR_DTOR=y
-# LDSO_GNU_HASH_SUPPORT is not set
-# HAS_NO_THREADS is not set
-LINUXTHREADS_OLD=y
-# LINUXTHREADS_NEW is not set
-# UCLIBC_HAS_THREADS_NATIVE is not set
-UCLIBC_HAS_THREADS=y
-PTHREADS_DEBUG_SUPPORT=y
-UCLIBC_HAS_SYSLOG=y
-UCLIBC_HAS_LFS=y
-# MALLOC is not set
-# MALLOC_SIMPLE is not set
-MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-UCLIBC_DYNAMIC_ATEXIT=y
-COMPAT_ATEXIT=y
-UCLIBC_SUSV3_LEGACY=y
-# UCLIBC_SUSV3_LEGACY_MACROS is not set
-UCLIBC_SUSV4_LEGACY=y
-# UCLIBC_STRICT_HEADERS is not set
-# UCLIBC_HAS_STUBS is not set
-UCLIBC_HAS_SHADOW=y
-UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
-UCLIBC_HAS___PROGNAME=y
-UCLIBC_HAS_PTY=y
-ASSUME_DEVPTS=y
-UNIX98PTY_ONLY=y
-UCLIBC_HAS_GETPT=y
-UCLIBC_HAS_LIBUTIL=y
-UCLIBC_HAS_TM_EXTENSIONS=y
-UCLIBC_HAS_TZ_CACHING=y
-UCLIBC_HAS_TZ_FILE=y
-UCLIBC_HAS_TZ_FILE_READ_MANY=y
-UCLIBC_TZ_FILE_PATH="/etc/TZ"
-UCLIBC_FALLBACK_TO_ETC_LOCALTIME=y
-
-#
-# Advanced Library Settings
-#
-UCLIBC_PWD_BUFFER_SIZE=256
-UCLIBC_GRP_BUFFER_SIZE=256
-
-#
-# Support various families of functions
-#
-UCLIBC_LINUX_MODULE_26=y
-# UCLIBC_LINUX_MODULE_24 is not set
-UCLIBC_LINUX_SPECIFIC=y
-UCLIBC_HAS_GNU_ERROR=y
-UCLIBC_BSD_SPECIFIC=y
-UCLIBC_HAS_BSD_ERR=y
-# UCLIBC_HAS_OBSOLETE_BSD_SIGNAL is not set
-# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
-# UCLIBC_NTP_LEGACY is not set
-# UCLIBC_SV4_DEPRECATED is not set
-UCLIBC_HAS_REALTIME=y
-UCLIBC_HAS_ADVANCED_REALTIME=y
-UCLIBC_HAS_EPOLL=y
-# UCLIBC_HAS_XATTR is not set
-# UCLIBC_HAS_PROFILING is not set
-UCLIBC_HAS_CRYPT_IMPL=y
-# UCLIBC_HAS_SHA256_CRYPT_IMPL is not set
-# UCLIBC_HAS_SHA512_CRYPT_IMPL is not set
-UCLIBC_HAS_CRYPT=y
-UCLIBC_HAS_NETWORK_SUPPORT=y
-UCLIBC_HAS_SOCKET=y
-UCLIBC_HAS_IPV4=y
-UCLIBC_HAS_IPV6=y
-UCLIBC_HAS_RPC=y
-UCLIBC_HAS_FULL_RPC=y
-UCLIBC_HAS_REENTRANT_RPC=y
-UCLIBC_USE_NETLINK=y
-UCLIBC_SUPPORT_AI_ADDRCONFIG=y
-UCLIBC_HAS_BSD_RES_CLOSE=y
-UCLIBC_HAS_COMPAT_RES_STATE=y
-# UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
-UCLIBC_HAS_RESOLVER_SUPPORT=y
-UCLIBC_HAS_LIBRESOLV_STUB=y
-UCLIBC_HAS_LIBNSL_STUB=y
-
-#
-# String and Stdio Support
-#
-UCLIBC_HAS_STRING_GENERIC_OPT=y
-UCLIBC_HAS_STRING_ARCH_OPT=y
-UCLIBC_HAS_CTYPE_TABLES=y
-UCLIBC_HAS_CTYPE_SIGNED=y
-# UCLIBC_HAS_CTYPE_UNSAFE is not set
-UCLIBC_HAS_CTYPE_CHECKED=y
-# UCLIBC_HAS_CTYPE_ENFORCED is not set
-UCLIBC_HAS_WCHAR=y
-# UCLIBC_HAS_LOCALE is not set
-UCLIBC_HAS_HEXADECIMAL_FLOATS=y
-UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
-UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
-UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
-# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
-UCLIBC_HAS_STDIO_BUFSIZ_4096=y
-# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
-UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
-# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
-# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
-# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
-UCLIBC_HAS_STDIO_GETC_MACRO=y
-UCLIBC_HAS_STDIO_PUTC_MACRO=y
-UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
-# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
-UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
-UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
-UCLIBC_HAS_PRINTF_M_SPEC=y
-UCLIBC_HAS_ERRNO_MESSAGES=y
-# UCLIBC_HAS_SYS_ERRLIST is not set
-UCLIBC_HAS_SIGNUM_MESSAGES=y
-# UCLIBC_HAS_SYS_SIGLIST is not set
-UCLIBC_HAS_GNU_GETOPT=y
-UCLIBC_HAS_GNU_GETSUBOPT=y
-
-#
-# Big and Tall
-#
-UCLIBC_HAS_REGEX=y
-# UCLIBC_HAS_REGEX_OLD is not set
-UCLIBC_HAS_FNMATCH=y
-# UCLIBC_HAS_FNMATCH_OLD is not set
-UCLIBC_HAS_WORDEXP=y
-UCLIBC_HAS_NFTW=y
-UCLIBC_HAS_FTW=y
-# UCLIBC_HAS_FTS is not set
-UCLIBC_HAS_GLOB=y
-UCLIBC_HAS_GNU_GLOB=y
-# UCLIBC_HAS_UTMPX is not set
-
-#
-# Library Installation Options
-#
-RUNTIME_PREFIX="/"
-DEVEL_PREFIX="/usr/"
-MULTILIB_DIR="lib"
-HARDWIRED_ABSPATH=y
-
-#
-# Security options
-#
-UCLIBC_HAS_ARC4RANDOM=y
-# UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-# UCLIBC_BUILD_NOW is not set
-UCLIBC_BUILD_NOEXECSTACK=y
-
-#
-# Development/debugging options
-#
-CROSS_COMPILER_PREFIX=""
-UCLIBC_EXTRA_CFLAGS=""
-# DODEBUG is not set
-# DODEBUG_PT is not set
-DOSTRIP=y
-# DOASSERTS is not set
-# SUPPORT_LD_DEBUG is not set
-# SUPPORT_LD_DEBUG_EARLY is not set
-# UCLIBC_MALLOC_DEBUGGING is not set
-# UCLIBC_HAS_BACKTRACE is not set
-WARNINGS="-Wall"
-EXTRA_WARNINGS=y
-# DOMULTI is not set
-# UCLIBC_MJN3_ONLY is not set
diff --git a/target/cris/uclibc.config.v32 b/target/cris/uclibc.config.v32
deleted file mode 100644
index 72aebfcaa..000000000
--- a/target/cris/uclibc.config.v32
+++ /dev/null
@@ -1,247 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Version: 0.9.33.2
-# Fri Sep 21 11:44:04 2012
-#
-# TARGET_alpha is not set
-# TARGET_arm is not set
-# TARGET_avr32 is not set
-# TARGET_bfin is not set
-# TARGET_c6x is not set
-TARGET_cris=y
-# TARGET_e1 is not set
-# TARGET_frv is not set
-# TARGET_h8300 is not set
-# TARGET_hppa is not set
-# TARGET_i386 is not set
-# TARGET_i960 is not set
-# TARGET_ia64 is not set
-# TARGET_m68k is not set
-# TARGET_microblaze is not set
-# TARGET_mips is not set
-# TARGET_nios is not set
-# TARGET_nios2 is not set
-# TARGET_powerpc is not set
-# TARGET_sh is not set
-# TARGET_sh64 is not set
-# TARGET_sparc is not set
-# TARGET_v850 is not set
-# TARGET_vax is not set
-# TARGET_x86_64 is not set
-# TARGET_xtensa is not set
-
-#
-# Target Architecture Features and Options
-#
-TARGET_ARCH="cris"
-FORCE_OPTIONS_FOR_ARCH=y
-# CONFIG_CRIS is not set
-CONFIG_CRISV32=y
-TARGET_SUBARCH=""
-
-#
-# Using ELF file format
-#
-ARCH_LITTLE_ENDIAN=y
-
-#
-# Using Little Endian
-#
-ARCH_HAS_MMU=y
-ARCH_USE_MMU=y
-UCLIBC_HAS_FLOATS=y
-UCLIBC_HAS_FPU=y
-DO_C99_MATH=y
-# DO_XSI_MATH is not set
-UCLIBC_HAS_FENV=y
-KERNEL_HEADERS=""
-HAVE_DOT_CONFIG=y
-
-#
-# General Library Settings
-#
-DOPIC=y
-HAVE_SHARED=y
-# FORCE_SHAREABLE_TEXT_SEGMENTS is not set
-LDSO_LDD_SUPPORT=y
-LDSO_CACHE_SUPPORT=y
-# LDSO_PRELOAD_ENV_SUPPORT is not set
-# LDSO_PRELOAD_FILE_SUPPORT is not set
-LDSO_BASE_FILENAME="ld.so"
-# LDSO_STANDALONE_SUPPORT is not set
-# LDSO_PRELINK_SUPPORT is not set
-# UCLIBC_STATIC_LDCONFIG is not set
-LDSO_RUNPATH=y
-LDSO_SEARCH_INTERP_PATH=y
-LDSO_LD_LIBRARY_PATH=y
-# LDSO_NO_CLEANUP is not set
-UCLIBC_CTOR_DTOR=y
-# LDSO_GNU_HASH_SUPPORT is not set
-# HAS_NO_THREADS is not set
-LINUXTHREADS_OLD=y
-# LINUXTHREADS_NEW is not set
-# UCLIBC_HAS_THREADS_NATIVE is not set
-UCLIBC_HAS_THREADS=y
-PTHREADS_DEBUG_SUPPORT=y
-UCLIBC_HAS_SYSLOG=y
-UCLIBC_HAS_LFS=y
-# MALLOC is not set
-# MALLOC_SIMPLE is not set
-MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-UCLIBC_DYNAMIC_ATEXIT=y
-COMPAT_ATEXIT=y
-UCLIBC_SUSV3_LEGACY=y
-# UCLIBC_SUSV3_LEGACY_MACROS is not set
-UCLIBC_SUSV4_LEGACY=y
-# UCLIBC_STRICT_HEADERS is not set
-# UCLIBC_HAS_STUBS is not set
-UCLIBC_HAS_SHADOW=y
-UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
-UCLIBC_HAS___PROGNAME=y
-UCLIBC_HAS_PTY=y
-ASSUME_DEVPTS=y
-UNIX98PTY_ONLY=y
-UCLIBC_HAS_GETPT=y
-UCLIBC_HAS_LIBUTIL=y
-UCLIBC_HAS_TM_EXTENSIONS=y
-UCLIBC_HAS_TZ_CACHING=y
-UCLIBC_HAS_TZ_FILE=y
-UCLIBC_HAS_TZ_FILE_READ_MANY=y
-UCLIBC_TZ_FILE_PATH="/etc/TZ"
-UCLIBC_FALLBACK_TO_ETC_LOCALTIME=y
-
-#
-# Advanced Library Settings
-#
-UCLIBC_PWD_BUFFER_SIZE=256
-UCLIBC_GRP_BUFFER_SIZE=256
-
-#
-# Support various families of functions
-#
-UCLIBC_LINUX_MODULE_26=y
-# UCLIBC_LINUX_MODULE_24 is not set
-UCLIBC_LINUX_SPECIFIC=y
-UCLIBC_HAS_GNU_ERROR=y
-UCLIBC_BSD_SPECIFIC=y
-UCLIBC_HAS_BSD_ERR=y
-# UCLIBC_HAS_OBSOLETE_BSD_SIGNAL is not set
-# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
-# UCLIBC_NTP_LEGACY is not set
-# UCLIBC_SV4_DEPRECATED is not set
-UCLIBC_HAS_REALTIME=y
-UCLIBC_HAS_ADVANCED_REALTIME=y
-UCLIBC_HAS_EPOLL=y
-# UCLIBC_HAS_XATTR is not set
-# UCLIBC_HAS_PROFILING is not set
-UCLIBC_HAS_CRYPT_IMPL=y
-# UCLIBC_HAS_SHA256_CRYPT_IMPL is not set
-# UCLIBC_HAS_SHA512_CRYPT_IMPL is not set
-UCLIBC_HAS_CRYPT=y
-UCLIBC_HAS_NETWORK_SUPPORT=y
-UCLIBC_HAS_SOCKET=y
-UCLIBC_HAS_IPV4=y
-UCLIBC_HAS_IPV6=y
-UCLIBC_HAS_RPC=y
-UCLIBC_HAS_FULL_RPC=y
-UCLIBC_HAS_REENTRANT_RPC=y
-UCLIBC_USE_NETLINK=y
-UCLIBC_SUPPORT_AI_ADDRCONFIG=y
-UCLIBC_HAS_BSD_RES_CLOSE=y
-UCLIBC_HAS_COMPAT_RES_STATE=y
-# UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
-UCLIBC_HAS_RESOLVER_SUPPORT=y
-UCLIBC_HAS_LIBRESOLV_STUB=y
-UCLIBC_HAS_LIBNSL_STUB=y
-
-#
-# String and Stdio Support
-#
-UCLIBC_HAS_STRING_GENERIC_OPT=y
-UCLIBC_HAS_STRING_ARCH_OPT=y
-UCLIBC_HAS_CTYPE_TABLES=y
-UCLIBC_HAS_CTYPE_SIGNED=y
-# UCLIBC_HAS_CTYPE_UNSAFE is not set
-UCLIBC_HAS_CTYPE_CHECKED=y
-# UCLIBC_HAS_CTYPE_ENFORCED is not set
-UCLIBC_HAS_WCHAR=y
-# UCLIBC_HAS_LOCALE is not set
-UCLIBC_HAS_HEXADECIMAL_FLOATS=y
-UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
-UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
-UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y
-# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
-# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
-UCLIBC_HAS_STDIO_BUFSIZ_4096=y
-# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
-UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
-# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
-# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
-# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
-UCLIBC_HAS_STDIO_GETC_MACRO=y
-UCLIBC_HAS_STDIO_PUTC_MACRO=y
-UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
-# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
-UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
-UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
-UCLIBC_HAS_PRINTF_M_SPEC=y
-UCLIBC_HAS_ERRNO_MESSAGES=y
-# UCLIBC_HAS_SYS_ERRLIST is not set
-UCLIBC_HAS_SIGNUM_MESSAGES=y
-# UCLIBC_HAS_SYS_SIGLIST is not set
-UCLIBC_HAS_GNU_GETOPT=y
-UCLIBC_HAS_GNU_GETSUBOPT=y
-
-#
-# Big and Tall
-#
-UCLIBC_HAS_REGEX=y
-# UCLIBC_HAS_REGEX_OLD is not set
-UCLIBC_HAS_FNMATCH=y
-# UCLIBC_HAS_FNMATCH_OLD is not set
-UCLIBC_HAS_WORDEXP=y
-UCLIBC_HAS_NFTW=y
-UCLIBC_HAS_FTW=y
-# UCLIBC_HAS_FTS is not set
-UCLIBC_HAS_GLOB=y
-UCLIBC_HAS_GNU_GLOB=y
-# UCLIBC_HAS_UTMPX is not set
-
-#
-# Library Installation Options
-#
-RUNTIME_PREFIX="/"
-DEVEL_PREFIX="/usr/"
-MULTILIB_DIR="lib"
-HARDWIRED_ABSPATH=y
-
-#
-# Security options
-#
-UCLIBC_HAS_ARC4RANDOM=y
-# UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-# UCLIBC_BUILD_NOW is not set
-UCLIBC_BUILD_NOEXECSTACK=y
-
-#
-# Development/debugging options
-#
-CROSS_COMPILER_PREFIX=""
-UCLIBC_EXTRA_CFLAGS=""
-DODEBUG=y
-DODEBUG_PT=y
-DOASSERTS=y
-SUPPORT_LD_DEBUG=y
-SUPPORT_LD_DEBUG_EARLY=y
-# UCLIBC_MALLOC_DEBUGGING is not set
-# UCLIBC_HAS_BACKTRACE is not set
-WARNINGS="-Wall"
-EXTRA_WARNINGS=y
-# DOMULTI is not set
-# UCLIBC_MJN3_ONLY is not set
diff --git a/target/linux/config/Config.in.block b/target/linux/config/Config.in.block
index fb5bf080f..832f76a56 100644
--- a/target/linux/config/Config.in.block
+++ b/target/linux/config/Config.in.block
@@ -347,7 +347,6 @@ config ADK_KPACKAGE_KMOD_BLK_DEV_MD
tristate
depends on !ADK_KERNEL_BLK_DEV_MD
select ADK_KERNEL_MD
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
help
config ADK_KERNEL_MD_RAID0
@@ -385,7 +384,6 @@ config ADK_KPACKAGE_KMOD_BLK_DEV_DM
prompt "kmod-blk-dev-dm................... Device Mapper support"
select ADK_KERNEL_MD
depends on !ADK_KERNEL_BLK_DEV_DM
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
tristate
help
Device-mapper is a low level volume manager. It works by allowing
@@ -433,7 +431,6 @@ config ADK_KPACKAGE_KMOD_BLK_DEV_DRBD
tristate
select ADK_KERNEL_BLK_DEV
select ADK_KERNEL_CONNECTOR
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
help
DRBD - http://www.drbd.org
diff --git a/target/linux/config/Config.in.debug b/target/linux/config/Config.in.debug
index cea0198d1..6236b329b 100644
--- a/target/linux/config/Config.in.debug
+++ b/target/linux/config/Config.in.debug
@@ -90,7 +90,6 @@ config ADK_KPACKAGE_KMOD_OPROFILE
prompt "kernel support for oprofile"
tristate
select ADK_KERNEL_PROFILING
- depends on !ADK_LINUX_CRIS
depends on !ADK_LINUX_M68K
default n
help
diff --git a/target/linux/config/Config.in.fs b/target/linux/config/Config.in.fs
index 0a082c201..85065c093 100644
--- a/target/linux/config/Config.in.fs
+++ b/target/linux/config/Config.in.fs
@@ -199,7 +199,6 @@ config ADK_KERNEL_XFS_FS
prompt "xfs............................... XFS filesystem support (kernel)"
boolean
select ADK_KERNEL_EXPORTFS
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
default n
config ADK_KPACKAGE_KMOD_XFS_FS
@@ -209,7 +208,6 @@ config ADK_KPACKAGE_KMOD_XFS_FS
select ADK_KPACKAGE_KMOD_CRYPTO_CRC32C
select ADK_KERNEL_BLOCK
depends on !ADK_KERNEL_XFS_FS
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
default n
help
XFS is a high performance journaling filesystem which originated
diff --git a/target/linux/config/Config.in.input b/target/linux/config/Config.in.input
index c2516c27d..ac66ab230 100644
--- a/target/linux/config/Config.in.input
+++ b/target/linux/config/Config.in.input
@@ -145,7 +145,6 @@ config ADK_KPACKAGE_KMOD_USB_HID
select ADK_KERNEL_INPUT_MOUSEDEV
select ADK_KERNEL_INPUT_MOUSE
depends on ADK_PACKAGE_KMOD_USB_CONTROLLER
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on ADK_TARGET_WITH_USB
default y if ADK_TARGET_SYSTEM_RASPBERRY_PI
default y if ADK_TARGET_SYSTEM_QEMU_SH4
diff --git a/target/linux/config/Config.in.kernel b/target/linux/config/Config.in.kernel
index 4082d79e7..785ae6475 100644
--- a/target/linux/config/Config.in.kernel
+++ b/target/linux/config/Config.in.kernel
@@ -4,24 +4,6 @@ config ADK_KERNEL_STAGING
config ADK_KERNEL_EXPERIMENTAL
boolean
-config ADK_KERNEL_ETRAX_MTD_SIZE
- hex
- depends on ADK_TARGET_SYSTEM_FOXBOARD_LX
- default "0x00400000" if ADK_TARGET_FOXBOARD_MODEL_LX416
- default "0x00800000" if ADK_TARGET_FOXBOARD_MODEL_LX832
-
-config ADK_KERNEL_ETRAX_DRAM_SIZE
- int
- depends on ADK_TARGET_SYSTEM_FOXBOARD_LX
- default "16" if ADK_TARGET_FOXBOARD_MODEL_LX416
- default "32" if ADK_TARGET_FOXBOARD_MODEL_LX832
-
-config ADK_KERNEL_ETRAX_DEF_R_SDRAM_TIMING
- hex
- depends on ADK_TARGET_SYSTEM_FOXBOARD_LX
- default "0x80608002" if ADK_TARGET_FOXBOARD_MODEL_LX416
- default "0x80008002" if ADK_TARGET_FOXBOARD_MODEL_LX832
-
config ADK_KERNEL_BLK_DEV_INITRD
boolean
diff --git a/target/linux/config/Config.in.netdevice b/target/linux/config/Config.in.netdevice
index b2eb73b57..d7d7ae013 100644
--- a/target/linux/config/Config.in.netdevice
+++ b/target/linux/config/Config.in.netdevice
@@ -443,7 +443,6 @@ config ADK_KPACKAGE_KMOD_HOSTAP
tristate
select ADK_KPACKAGE_KMOD_MAC80211
default n
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on ADK_TARGET_WITH_PCMCIA
help
HostAP Driver for wireless chips.
@@ -462,7 +461,6 @@ config ADK_KPACKAGE_KMOD_RTL8187
prompt "kmod-rtl8187................. Realtek RTL8187/RTL8187B wireless cards"
tristate
depends on ADK_TARGET_WITH_USB
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
select ADK_KPACKAGE_KMOD_MAC80211
select ADK_KPACKAGE_KMOD_EEPROM_93CX6
default n
diff --git a/target/linux/config/Config.in.systems b/target/linux/config/Config.in.systems
index 239f3495e..aa707cd91 100644
--- a/target/linux/config/Config.in.systems
+++ b/target/linux/config/Config.in.systems
@@ -75,7 +75,3 @@ config ADK_KERNEL_CPU_BIG_ENDIAN
config ADK_KERNEL_CPU_LITTLE_ENDIAN
boolean
-
-# cris systems
-config ADK_KERNEL_ETRAXFS
- boolean
diff --git a/target/linux/config/Config.in.usb b/target/linux/config/Config.in.usb
index e2e3051da..53413abde 100644
--- a/target/linux/config/Config.in.usb
+++ b/target/linux/config/Config.in.usb
@@ -44,7 +44,6 @@ config ADK_KPACKAGE_KMOD_USB
default y if ADK_NATIVE_SYSTEM_INTEL_ATOM
default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG
default y if ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- default y if ADK_TARGET_SYSTEM_FOXBOARD_LX
default y if ADK_TARGET_SYSTEM_RASPBERRY_PI
default n
help
@@ -83,7 +82,6 @@ config ADK_KPACKAGE_KMOD_USB_UHCI_HCD
depends on ADK_KPACKAGE_KMOD_USB
depends on !ADK_KERNEL_USB_UHCI_HCD
depends on !ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
default y if ADK_TARGET_SYSTEM_IBM_X40
default y if ADK_NATIVE_SYSTEM_IBM_X40
@@ -107,7 +105,6 @@ config ADK_KPACKAGE_KMOD_USB_OHCI_HCD
select ADK_PACKAGE_KMOD_USB_CONTROLLER
depends on ADK_KPACKAGE_KMOD_USB
#depends on !ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX1C
default y if ADK_TARGET_SYSTEM_PCENGINES_ALIX2D2
@@ -134,7 +131,6 @@ config ADK_KPACKAGE_KMOD_USB_ISP116X_HCD
select ADK_PACKAGE_KMOD_USB_CONTROLLER
depends on ADK_KPACKAGE_KMOD_USB
depends on !ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
default n
help
@@ -149,7 +145,6 @@ config ADK_KPACKAGE_KMOD_USB_SL811_HCD
select ADK_PACKAGE_KMOD_USB_CONTROLLER
depends on ADK_KPACKAGE_KMOD_USB
depends on !ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
default n
help
@@ -173,7 +168,6 @@ config ADK_KPACKAGE_KMOD_USB_EHCI_HCD
select ADK_PACKAGE_KMOD_USB_CONTROLLER
depends on !ADK_KERNEL_USB_EHCI_HCD
depends on !ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- depends on !ADK_TARGET_SYSTEM_FOXBOARD_LX
depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
depends on ADK_KPACKAGE_KMOD_USB
default y if ADK_TARGET_SYSTEM_QEMU_I686
@@ -211,7 +205,6 @@ config ADK_KPACKAGE_KMOD_USB_EHCI_HCD
config ADK_PACKAGE_KMOD_USB_CONTROLLER
tristate
default y if ADK_TARGET_SYSTEM_ACMESYSTEMS_FOXG20
- default y if ADK_TARGET_SYSTEM_FOXBOARD_LX
default y if ADK_TARGET_SYSTEM_RASPBERRY_PI
default n
diff --git a/target/linux/patches/3.11.10/cris-etrax.patch b/target/linux/patches/3.11.10/cris-etrax.patch
deleted file mode 100644
index a80d9a8b8..000000000
--- a/target/linux/patches/3.11.10/cris-etrax.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nur linux-2.6.39.orig/arch/cris/arch-v32/drivers/i2c.h linux-2.6.39/arch/cris/arch-v32/drivers/i2c.h
---- linux-2.6.39.orig/arch/cris/arch-v32/drivers/i2c.h 2011-05-19 06:06:34.000000000 +0200
-+++ linux-2.6.39/arch/cris/arch-v32/drivers/i2c.h 2011-08-24 19:15:05.000000000 +0200
-@@ -2,7 +2,7 @@
- #include <linux/init.h>
-
- /* High level I2C actions */
--int __init i2c_init(void);
-+static int __init i2c_init(void);
- int i2c_write(unsigned char theSlave, void *data, size_t nbytes);
- int i2c_read(unsigned char theSlave, void *data, size_t nbytes);
- int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
diff --git a/target/linux/patches/3.12.6/cris-etrax.patch b/target/linux/patches/3.12.6/cris-etrax.patch
deleted file mode 100644
index a80d9a8b8..000000000
--- a/target/linux/patches/3.12.6/cris-etrax.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nur linux-2.6.39.orig/arch/cris/arch-v32/drivers/i2c.h linux-2.6.39/arch/cris/arch-v32/drivers/i2c.h
---- linux-2.6.39.orig/arch/cris/arch-v32/drivers/i2c.h 2011-05-19 06:06:34.000000000 +0200
-+++ linux-2.6.39/arch/cris/arch-v32/drivers/i2c.h 2011-08-24 19:15:05.000000000 +0200
-@@ -2,7 +2,7 @@
- #include <linux/init.h>
-
- /* High level I2C actions */
--int __init i2c_init(void);
-+static int __init i2c_init(void);
- int i2c_write(unsigned char theSlave, void *data, size_t nbytes);
- int i2c_read(unsigned char theSlave, void *data, size_t nbytes);
- int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
diff --git a/target/linux/patches/3.4.71/cris-etrax.patch b/target/linux/patches/3.4.71/cris-etrax.patch
deleted file mode 100644
index a80d9a8b8..000000000
--- a/target/linux/patches/3.4.71/cris-etrax.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nur linux-2.6.39.orig/arch/cris/arch-v32/drivers/i2c.h linux-2.6.39/arch/cris/arch-v32/drivers/i2c.h
---- linux-2.6.39.orig/arch/cris/arch-v32/drivers/i2c.h 2011-05-19 06:06:34.000000000 +0200
-+++ linux-2.6.39/arch/cris/arch-v32/drivers/i2c.h 2011-08-24 19:15:05.000000000 +0200
-@@ -2,7 +2,7 @@
- #include <linux/init.h>
-
- /* High level I2C actions */
--int __init i2c_init(void);
-+static int __init i2c_init(void);
- int i2c_write(unsigned char theSlave, void *data, size_t nbytes);
- int i2c_read(unsigned char theSlave, void *data, size_t nbytes);
- int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue);
diff --git a/target/m68k/patches/cris.patch b/target/m68k/patches/cris.patch
deleted file mode 100644
index 0fefa318c..000000000
--- a/target/m68k/patches/cris.patch
+++ /dev/null
@@ -1,5713 +0,0 @@
-diff -Nur linux-2.6.36.orig/arch/cris/Kconfig linux-2.6.36/arch/cris/Kconfig
---- linux-2.6.36.orig/arch/cris/Kconfig 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/Kconfig 2010-11-15 17:57:17.000000000 +0100
-@@ -177,6 +177,12 @@
- help
- Size of DRAM (decimal in MB) typically 2, 8 or 16.
-
-+config ETRAX_MTD_SIZE
-+ hex "MTD size (hex)"
-+ default "0x00800000"
-+ help
-+ Size of MTD device typically 4 or 8 MB.
-+
- config ETRAX_VMEM_SIZE
- int "Video memory size (dec, in MB)"
- depends on ETRAX_ARCH_V32 && !ETRAXFS
-@@ -282,7 +288,7 @@
- select MTD_CFI_AMDSTD
- select MTD_JEDECPROBE if ETRAX_ARCH_V32
- select MTD_CHAR
-- select MTD_BLOCK
-+ select MTD_BLOCK_RO
- select MTD_PARTITIONS
- select MTD_CONCAT
- select MTD_COMPLEX_MAPPINGS
-@@ -671,6 +677,11 @@
-
- source "drivers/ide/Kconfig"
-
-+#mysteriously part of this standard linux driver was removed from cris build! - info@crisos.org
-+source "drivers/scsi/Kconfig"
-+
-+source "drivers/media/Kconfig"
-+
- source "drivers/net/Kconfig"
-
- source "drivers/i2c/Kconfig"
-diff -Nur linux-2.6.36.orig/arch/cris/Makefile linux-2.6.36/arch/cris/Makefile
---- linux-2.6.36.orig/arch/cris/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/Makefile 2010-11-15 17:57:17.000000000 +0100
-@@ -40,10 +40,10 @@
-
- LD = $(CROSS_COMPILE)ld -mcrislinux
-
--OBJCOPYFLAGS := -O binary -R .note -R .comment -S
-+OBJCOPYFLAGS := -O binary -R .bss -R .note -R .note.gnu.build-id -R .comment -S
-
- KBUILD_AFLAGS += -mlinux -march=$(arch-y) $(inc)
--KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe $(inc)
-+KBUILD_CFLAGS += -mlinux -march=$(arch-y) -pipe -fno-peephole2 $(inc)
- KBUILD_CPPFLAGS += $(inc)
-
- ifdef CONFIG_FRAME_POINTER
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/drivers/axisflashmap.c linux-2.6.36/arch/cris/arch-v10/drivers/axisflashmap.c
---- linux-2.6.36.orig/arch/cris/arch-v10/drivers/axisflashmap.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/drivers/axisflashmap.c 2010-11-15 17:57:17.000000000 +0100
-@@ -113,7 +113,7 @@
-
- /* If no partition-table was found, we use this default-set. */
- #define MAX_PARTITIONS 7
--#define NUM_DEFAULT_PARTITIONS 3
-+#define NUM_DEFAULT_PARTITIONS 4
-
- /*
- * Default flash size is 2MB. CONFIG_ETRAX_PTABLE_SECTOR is most likely the
-@@ -122,19 +122,24 @@
- */
- static struct mtd_partition axis_default_partitions[NUM_DEFAULT_PARTITIONS] = {
- {
-- .name = "boot firmware",
-- .size = CONFIG_ETRAX_PTABLE_SECTOR,
-+ .name = "kernel",
-+ .size = 0x00,
- .offset = 0
- },
- {
-- .name = "kernel",
-- .size = 0x200000 - (6 * CONFIG_ETRAX_PTABLE_SECTOR),
-- .offset = CONFIG_ETRAX_PTABLE_SECTOR
-+ .name = "rootfs",
-+ .size = 0x200000 ,
-+ .offset = 0x200000
- },
- {
-- .name = "filesystem",
-- .size = 5 * CONFIG_ETRAX_PTABLE_SECTOR,
-- .offset = 0x200000 - (5 * CONFIG_ETRAX_PTABLE_SECTOR)
-+ .name = "cfgfs",
-+ .size = 0x20000 ,
-+ .offset = CONFIG_ETRAX_MTD_SIZE - 0x20000
-+ },
-+ {
-+ .name = "linux",
-+ .size = CONFIG_ETRAX_MTD_SIZE - 0x20000,
-+ .offset = 0
- }
- };
-
-@@ -281,6 +286,11 @@
- struct partitiontable_entry *ptable;
- int use_default_ptable = 1; /* Until proven otherwise. */
- const char pmsg[] = " /dev/flash%d at 0x%08x, size 0x%08x\n";
-+ unsigned int kernel_part_size = 0;
-+ unsigned char *flash_mem = (unsigned char*)(FLASH_CACHED_ADDR);
-+ unsigned int flash_scan_count = 0;
-+ const char *part_magic = "ACME_PART_MAGIC";
-+ unsigned int magic_len = strlen(part_magic);
-
- if (!(mymtd = flash_probe())) {
- /* There's no reason to use this module if no flash chip can
-@@ -292,6 +302,31 @@
- mymtd->name, mymtd->size);
- axisflash_mtd = mymtd;
- }
-+ /* scan flash to findout where out partition starts */
-+
-+ printk(KERN_INFO "Scanning flash for end of kernel magic\n");
-+ for(flash_scan_count = 0; flash_scan_count < 100000; flash_scan_count++){
-+ if(strncmp(&flash_mem[flash_scan_count], part_magic, magic_len - 1) == 0)
-+ {
-+ kernel_part_size = flash_mem[flash_scan_count + magic_len ];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 2];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 1];
-+ kernel_part_size <<= 8;
-+ kernel_part_size += flash_mem[flash_scan_count + magic_len + 3];
-+ printk(KERN_INFO "Kernel ends at 0x%.08X\n", kernel_part_size);
-+ flash_scan_count = 1100000;
-+ }
-+ }
-+
-+
-+ if(kernel_part_size){
-+ kernel_part_size = (kernel_part_size & 0xffff0000);
-+ axis_default_partitions[0].size = kernel_part_size;
-+ axis_default_partitions[1].size = mymtd->size - axis_default_partitions[0].size - axis_default_partitions[2].size;
-+ axis_default_partitions[1].offset = axis_default_partitions[0].size;
-+ }
-
- if (mymtd) {
- mymtd->owner = THIS_MODULE;
-@@ -360,21 +395,6 @@
- use_default_ptable = !ptable_ok;
- }
-
-- if (romfs_in_flash) {
-- /* Add an overlapping device for the root partition (romfs). */
--
-- axis_partitions[pidx].name = "romfs";
-- axis_partitions[pidx].size = romfs_length;
-- axis_partitions[pidx].offset = romfs_start - FLASH_CACHED_ADDR;
-- axis_partitions[pidx].mask_flags |= MTD_WRITEABLE;
--
-- printk(KERN_INFO
-- " Adding readonly flash partition for romfs image:\n");
-- printk(pmsg, pidx, axis_partitions[pidx].offset,
-- axis_partitions[pidx].size);
-- pidx++;
-- }
--
- #ifdef CONFIG_ETRAX_AXISFLASHMAP_MTD0WHOLE
- if (mymtd) {
- main_partition.size = mymtd->size;
-@@ -397,36 +417,6 @@
- if (err)
- panic("axisflashmap could not add MTD partitions!\n");
- }
--
-- if (!romfs_in_flash) {
-- /* Create an RAM device for the root partition (romfs). */
--
--#if !defined(CONFIG_MTD_MTDRAM) || (CONFIG_MTDRAM_TOTAL_SIZE != 0) || (CONFIG_MTDRAM_ABS_POS != 0)
-- /* No use trying to boot this kernel from RAM. Panic! */
-- printk(KERN_EMERG "axisflashmap: Cannot create an MTD RAM "
-- "device due to kernel (mis)configuration!\n");
-- panic("This kernel cannot boot from RAM!\n");
--#else
-- struct mtd_info *mtd_ram;
--
-- mtd_ram = kmalloc(sizeof(struct mtd_info), GFP_KERNEL);
-- if (!mtd_ram)
-- panic("axisflashmap couldn't allocate memory for "
-- "mtd_info!\n");
--
-- printk(KERN_INFO " Adding RAM partition for romfs image:\n");
-- printk(pmsg, pidx, (unsigned)romfs_start,
-- (unsigned)romfs_length);
--
-- err = mtdram_init_device(mtd_ram,
-- (void *)romfs_start,
-- romfs_length,
-- "romfs");
-- if (err)
-- panic("axisflashmap could not initialize MTD RAM "
-- "device!\n");
--#endif
-- }
- return err;
- }
-
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/drivers/ds1302.c linux-2.6.36/arch/cris/arch-v10/drivers/ds1302.c
---- linux-2.6.36.orig/arch/cris/arch-v10/drivers/ds1302.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/drivers/ds1302.c 2010-11-15 17:57:17.000000000 +0100
-@@ -22,6 +22,7 @@
- #include <linux/smp_lock.h>
- #include <linux/bcd.h>
- #include <linux/capability.h>
-+#include <linux/device.h>
-
- #include <asm/uaccess.h>
- #include <asm/system.h>
-@@ -499,6 +500,10 @@
- return 0;
- }
-
-+#ifdef CONFIG_SYSFS
-+static struct class *rtc_class;
-+#endif
-+
- static int __init ds1302_register(void)
- {
- ds1302_init();
-@@ -507,6 +512,12 @@
- ds1302_name, RTC_MAJOR_NR);
- return -1;
- }
-+ #ifdef CONFIG_SYSFS
-+ rtc_class = class_create(THIS_MODULE, "rtc");
-+ class_device_create(rtc_class, NULL, MKDEV(RTC_MAJOR_NR, 0),
-+ NULL, "rtc");
-+ #endif
-+
- return 0;
-
- }
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/drivers/gpio.c linux-2.6.36/arch/cris/arch-v10/drivers/gpio.c
---- linux-2.6.36.orig/arch/cris/arch-v10/drivers/gpio.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/drivers/gpio.c 2010-11-15 17:57:17.000000000 +0100
-@@ -20,6 +20,7 @@
- #include <linux/poll.h>
- #include <linux/init.h>
- #include <linux/interrupt.h>
-+#include <linux/device.h>
-
- #include <asm/etraxgpio.h>
- #include <arch/svinto.h>
-@@ -797,6 +798,10 @@
-
- /* main driver initialization routine, called from mem.c */
-
-+#ifdef CONFIG_SYSFS
-+static struct class *gpio_class;
-+#endif
-+
- static int __init gpio_init(void)
- {
- int res;
-@@ -810,6 +815,13 @@
- return res;
- }
-
-+#ifdef CONFIG_SYSFS
-+ gpio_class = class_create(THIS_MODULE, "gpio");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 0), NULL, "gpioa");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 1), NULL, "gpiob");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 2), NULL, "leds");
-+ device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 3), NULL, "gpiog");
-+#endif
- /* Clear all leds */
- #if defined (CONFIG_ETRAX_CSP0_LEDS) || defined (CONFIG_ETRAX_PA_LEDS) || defined (CONFIG_ETRAX_PB_LEDS)
- CRIS_LED_NETWORK_SET(0);
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/lib/hw_settings.S linux-2.6.36/arch/cris/arch-v10/lib/hw_settings.S
---- linux-2.6.36.orig/arch/cris/arch-v10/lib/hw_settings.S 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/lib/hw_settings.S 2010-11-15 17:57:17.000000000 +0100
-@@ -58,3 +58,5 @@
- .dword R_PORT_PB_SET
- .dword PB_SET_VALUE
- .dword 0 ; No more register values
-+ .ascii "ACME_PART_MAGIC"
-+ .dword 0xdeadc0de
-diff -Nur linux-2.6.36.orig/arch/cris/arch-v10/mm/init.c linux-2.6.36/arch/cris/arch-v10/mm/init.c
---- linux-2.6.36.orig/arch/cris/arch-v10/mm/init.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/arch-v10/mm/init.c 2010-11-15 17:57:17.000000000 +0100
-@@ -184,6 +184,9 @@
-
- free_area_init_node(0, zones_size, PAGE_OFFSET >> PAGE_SHIFT, 0);
- }
-+void free_initrd_mem(unsigned long start, unsigned long end)
-+{
-+}
-
- /* Initialize remaps of some I/O-ports. It is important that this
- * is called before any driver is initialized.
-diff -Nur linux-2.6.36.orig/arch/cris/boot/Makefile linux-2.6.36/arch/cris/boot/Makefile
---- linux-2.6.36.orig/arch/cris/boot/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/boot/Makefile 2010-11-15 17:57:17.000000000 +0100
-@@ -5,7 +5,7 @@
- objcopyflags-$(CONFIG_ETRAX_ARCH_V10) += -R .note -R .comment
- objcopyflags-$(CONFIG_ETRAX_ARCH_V32) += --remove-section=.bss --remove-section=.note.gnu.build-id
-
--OBJCOPYFLAGS = -O binary $(objcopyflags-y)
-+#OBJCOPYFLAGS = -O binary $(objcopyflags-y)
-
-
- subdir- := compressed rescue
-@@ -17,7 +17,6 @@
-
- $(obj)/compressed/vmlinux: $(obj)/Image FORCE
- $(Q)$(MAKE) $(build)=$(obj)/compressed $@
-- $(Q)$(MAKE) $(build)=$(obj)/rescue $(obj)/rescue/rescue.bin
-
- $(obj)/zImage: $(obj)/compressed/vmlinux
- @cp $< $@
-diff -Nur linux-2.6.36.orig/arch/cris/boot/compressed/Makefile linux-2.6.36/arch/cris/boot/compressed/Makefile
---- linux-2.6.36.orig/arch/cris/boot/compressed/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/arch/cris/boot/compressed/Makefile 2010-11-15 17:57:17.000000000 +0100
-@@ -18,7 +18,7 @@
- OBJECTS-$(CONFIG_ETRAX_ARCH_V32) = $(obj)/head_v32.o
- OBJECTS-$(CONFIG_ETRAX_ARCH_V10) = $(obj)/head_v10.o
- OBJECTS= $(OBJECTS-y) $(obj)/misc.o
--OBJCOPYFLAGS = -O binary --remove-section=.bss
-+#OBJCOPYFLAGS = -O binary --remove-section=.bss
-
- quiet_cmd_image = BUILD $@
- cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@
-diff -Nur linux-2.6.36.orig/drivers/net/cris/eth_v10.c linux-2.6.36/drivers/net/cris/eth_v10.c
---- linux-2.6.36.orig/drivers/net/cris/eth_v10.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/net/cris/eth_v10.c 2010-11-15 17:57:17.000000000 +0100
-@@ -1718,7 +1718,7 @@
- static void
- e100_netpoll(struct net_device* netdev)
- {
-- e100rxtx_interrupt(NETWORK_DMA_TX_IRQ_NBR, netdev, NULL);
-+ e100rxtx_interrupt(NETWORK_DMA_TX_IRQ_NBR, netdev);
- }
- #endif
-
-diff -Nur linux-2.6.36.orig/drivers/serial/crisv10.c linux-2.6.36/drivers/serial/crisv10.c
---- linux-2.6.36.orig/drivers/serial/crisv10.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/serial/crisv10.c 2010-11-15 17:57:17.000000000 +0100
-@@ -13,6 +13,7 @@
- #include <linux/errno.h>
- #include <linux/signal.h>
- #include <linux/sched.h>
-+#include <linux/smp_lock.h>
- #include <linux/timer.h>
- #include <linux/interrupt.h>
- #include <linux/tty.h>
-@@ -27,6 +28,7 @@
- #include <linux/kernel.h>
- #include <linux/mutex.h>
- #include <linux/bitops.h>
-+#include <linux/device.h>
- #include <linux/seq_file.h>
- #include <linux/delay.h>
- #include <linux/module.h>
-@@ -4426,6 +4428,7 @@
- #endif
- };
-
-+static struct class *rs_class;
- static int __init rs_init(void)
- {
- int i;
-@@ -4559,6 +4562,24 @@
- #endif
- #endif /* CONFIG_SVINTO_SIM */
-
-+ rs_class = class_create(THIS_MODULE, "rs_tty");
-+#ifdef CONFIG_ETRAX_SERIAL_PORT0
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 64), NULL, "ttyS0");
-+#endif
-+#ifdef CONFIG_ETRAX_SERIAL_PORT1
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 65), NULL, "ttyS1");
-+#endif
-+#ifdef CONFIG_ETRAX_SERIAL_PORT2
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 66), NULL, "ttyS2");
-+#endif
-+#ifdef CONFIG_ETRAX_SERIAL_PORT3
-+ device_create(rs_class, NULL,
-+ MKDEV(TTY_MAJOR, 67), NULL, "ttyS3");
-+#endif
-+
- return 0;
- }
-
-diff -Nur linux-2.6.36.orig/drivers/usb/Makefile linux-2.6.36/drivers/usb/Makefile
---- linux-2.6.36.orig/drivers/usb/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/usb/Makefile 2010-11-15 17:57:18.000000000 +0100
-@@ -21,6 +21,7 @@
- obj-$(CONFIG_USB_R8A66597_HCD) += host/
- obj-$(CONFIG_USB_HWA_HCD) += host/
- obj-$(CONFIG_USB_ISP1760_HCD) += host/
-+obj-$(CONFIG_ETRAX_USB_HOST) += host/
- obj-$(CONFIG_USB_IMX21_HCD) += host/
-
- obj-$(CONFIG_USB_C67X00_HCD) += c67x00/
-diff -Nur linux-2.6.36.orig/drivers/usb/host/Makefile linux-2.6.36/drivers/usb/host/Makefile
---- linux-2.6.36.orig/drivers/usb/host/Makefile 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/drivers/usb/host/Makefile 2010-11-15 17:57:18.000000000 +0100
-@@ -32,5 +32,6 @@
- obj-$(CONFIG_USB_R8A66597_HCD) += r8a66597-hcd.o
- obj-$(CONFIG_USB_ISP1760_HCD) += isp1760.o
- obj-$(CONFIG_USB_HWA_HCD) += hwa-hc.o
-+obj-$(CONFIG_ETRAX_USB_HOST) += hc-crisv10.o
- obj-$(CONFIG_USB_IMX21_HCD) += imx21-hcd.o
-
-diff -Nur linux-2.6.36.orig/drivers/usb/host/hc-cris-dbg.h linux-2.6.36/drivers/usb/host/hc-cris-dbg.h
---- linux-2.6.36.orig/drivers/usb/host/hc-cris-dbg.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.36/drivers/usb/host/hc-cris-dbg.h 2010-11-15 17:57:17.000000000 +0100
-@@ -0,0 +1,146 @@
-+
-+/* macros for debug output */
-+
-+#define warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10 warn: ");printk(fmt, ## args)
-+
-+#define hcd_dbg(hcd, fmt, args...) \
-+ dev_info(hcd->self.controller, fmt, ## args)
-+#define hcd_err(hcd, fmt, args...) \
-+ dev_err(hcd->self.controller, fmt, ## args)
-+#define hcd_info(hcd, fmt, args...) \
-+ dev_info(hcd->self.controller, fmt, ## args)
-+#define hcd_warn(hcd, fmt, args...) \
-+ dev_warn(hcd->self.controller, fmt, ## args)
-+
-+/*
-+#define devdrv_dbg(fmt, args...) \
-+ printk(KERN_INFO "usb_devdrv dbg: ");printk(fmt, ## args)
-+*/
-+#define devdrv_dbg(fmt, args...) {}
-+
-+#define devdrv_err(fmt, args...) \
-+ printk(KERN_ERR "usb_devdrv error: ");printk(fmt, ## args)
-+#define devdrv_info(fmt, args...) \
-+ printk(KERN_INFO "usb_devdrv: ");printk(fmt, ## args)
-+
-+#define irq_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_irq dbg: ");printk(fmt, ## args)
-+#define irq_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_irq error: ");printk(fmt, ## args)
-+#define irq_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_irq warn: ");printk(fmt, ## args)
-+#define irq_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_hcd: ");printk(fmt, ## args)
-+
-+/*
-+#define rh_dbg(fmt, args...) \
-+ printk(KERN_DEBUG "crisv10_rh dbg: ");printk(fmt, ## args)
-+*/
-+#define rh_dbg(fmt, args...) {}
-+
-+#define rh_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_rh error: ");printk(fmt, ## args)
-+#define rh_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_rh warning: ");printk(fmt, ## args)
-+#define rh_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_rh: ");printk(fmt, ## args)
-+
-+/*
-+#define tc_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_tc dbg: ");printk(fmt, ## args)
-+*/
-+#define tc_dbg(fmt, args...) {while(0){}}
-+
-+#define tc_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_tc error: ");printk(fmt, ## args)
-+/*
-+#define tc_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_tc warning: ");printk(fmt, ## args)
-+*/
-+#define tc_warn(fmt, args...) {while(0){}}
-+
-+#define tc_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_tc: ");printk(fmt, ## args)
-+
-+
-+/* Debug print-outs for various traffic types */
-+
-+#define intr_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_intr warning: ");printk(fmt, ## args)
-+
-+#define intr_dbg(fmt, args...) \
-+ printk(KERN_DEBUG "crisv10_intr dbg: ");printk(fmt, ## args)
-+/*
-+#define intr_dbg(fmt, args...) {while(0){}}
-+*/
-+
-+
-+#define isoc_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_isoc error: ");printk(fmt, ## args)
-+/*
-+#define isoc_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_isoc warning: ");printk(fmt, ## args)
-+*/
-+#define isoc_warn(fmt, args...) {while(0){}}
-+
-+/*
-+#define isoc_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_isoc dbg: ");printk(fmt, ## args)
-+*/
-+#define isoc_dbg(fmt, args...) {while(0){}}
-+
-+/*
-+#define timer_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_timer warning: ");printk(fmt, ## args)
-+*/
-+#define timer_warn(fmt, args...) {while(0){}}
-+
-+/*
-+#define timer_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_timer dbg: ");printk(fmt, ## args)
-+*/
-+#define timer_dbg(fmt, args...) {while(0){}}
-+
-+
-+/* Debug printouts for events related to late finishing of URBs */
-+
-+#define late_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_late dbg: ");printk(fmt, ## args)
-+/*
-+#define late_dbg(fmt, args...) {while(0){}}
-+*/
-+
-+#define late_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_late warning: ");printk(fmt, ## args)
-+/*
-+#define errno_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_errno dbg: ");printk(fmt, ## args)
-+*/
-+#define errno_dbg(fmt, args...) {while(0){}}
-+
-+
-+#define dma_dbg(fmt, args...) \
-+ printk(KERN_INFO "crisv10_dma dbg: ");printk(fmt, ## args)
-+#define dma_err(fmt, args...) \
-+ printk(KERN_ERR "crisv10_dma error: ");printk(fmt, ## args)
-+#define dma_warn(fmt, args...) \
-+ printk(KERN_INFO "crisv10_dma warning: ");printk(fmt, ## args)
-+#define dma_info(fmt, args...) \
-+ printk(KERN_INFO "crisv10_dma: ");printk(fmt, ## args)
-+
-+
-+
-+#define str_dir(pipe) \
-+ (usb_pipeout(pipe) ? "out" : "in")
-+#define str_type(pipe) \
-+ ({ \
-+ char *s = "?"; \
-+ switch (usb_pipetype(pipe)) { \
-+ case PIPE_ISOCHRONOUS: s = "iso"; break; \
-+ case PIPE_INTERRUPT: s = "intr"; break; \
-+ case PIPE_CONTROL: s = "ctrl"; break; \
-+ case PIPE_BULK: s = "bulk"; break; \
-+ }; \
-+ s; \
-+ })
-diff -Nur linux-2.6.36.orig/drivers/usb/host/hc-crisv10.c linux-2.6.36/drivers/usb/host/hc-crisv10.c
---- linux-2.6.36.orig/drivers/usb/host/hc-crisv10.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.36/drivers/usb/host/hc-crisv10.c 2010-11-15 17:57:18.000000000 +0100
-@@ -0,0 +1,4801 @@
-+/*
-+ *
-+ * ETRAX 100LX USB Host Controller Driver
-+ *
-+ * Copyright (C) 2005, 2006 Axis Communications AB
-+ *
-+ * Author: Konrad Eriksson <konrad.eriksson@axis.se>
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/moduleparam.h>
-+#include <linux/slab.h>
-+#include <linux/spinlock.h>
-+#include <linux/usb.h>
-+#include <linux/platform_device.h>
-+#include <linux/usb/hcd.h>
-+
-+#include <asm/io.h>
-+#include <asm/irq.h>
-+#include <arch/dma.h>
-+#include <arch/io_interface_mux.h>
-+
-+#include "hc-crisv10.h"
-+#include "hc-cris-dbg.h"
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Host Controller settings */
-+/***************************************************************************/
-+/***************************************************************************/
-+
-+#define VERSION "1.00 hinko.4"
-+#define COPYRIGHT "(c) 2005, 2006 Axis Communications AB"
-+#define DESCRIPTION "ETRAX 100LX USB Host Controller"
-+
-+#define ETRAX_USB_HC_IRQ USB_HC_IRQ_NBR
-+#define ETRAX_USB_RX_IRQ USB_DMA_RX_IRQ_NBR
-+#define ETRAX_USB_TX_IRQ USB_DMA_TX_IRQ_NBR
-+
-+/* Number of physical ports in Etrax 100LX */
-+#define USB_ROOT_HUB_PORTS 2
-+
-+const char hc_name[] = "hc-crisv10";
-+const char product_desc[] = DESCRIPTION;
-+
-+/* The number of epids is, among other things, used for pre-allocating
-+ ctrl, bulk and isoc EP descriptors (one for each epid).
-+ Assumed to be > 1 when initiating the DMA lists. */
-+#define NBR_OF_EPIDS 32
-+
-+/* Support interrupt traffic intervals up to 128 ms. */
-+#define MAX_INTR_INTERVAL 128
-+
-+/* If periodic traffic (intr or isoc) is to be used, then one entry in the EP
-+ table must be "invalid". By this we mean that we shouldn't care about epid
-+ attentions for this epid, or at least handle them differently from epid
-+ attentions for "valid" epids. This define determines which one to use
-+ (don't change it). */
-+#define INVALID_EPID 31
-+/* A special epid for the bulk dummys. */
-+#define DUMMY_EPID 30
-+
-+/* Module settings */
-+
-+MODULE_DESCRIPTION(DESCRIPTION);
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Konrad Eriksson <konrad.eriksson@axis.se>");
-+
-+
-+/* Module parameters */
-+
-+/* 0 = No ports enabled
-+ 1 = Only port 1 enabled (on board ethernet on devboard)
-+ 2 = Only port 2 enabled (external connector on devboard)
-+ 3 = Both ports enabled
-+*/
-+static unsigned int ports = 3;
-+module_param(ports, uint, S_IRUGO);
-+MODULE_PARM_DESC(ports, "Bitmask indicating USB ports to use");
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Shared global variables for this module */
-+/***************************************************************************/
-+/***************************************************************************/
-+
-+/* EP descriptor lists for non period transfers. Must be 32-bit aligned. */
-+static volatile struct USB_EP_Desc TxBulkEPList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+
-+static volatile struct USB_EP_Desc TxCtrlEPList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+
-+/* EP descriptor lists for period transfers. Must be 32-bit aligned. */
-+static volatile struct USB_EP_Desc TxIntrEPList[MAX_INTR_INTERVAL] __attribute__ ((aligned (4)));
-+static volatile struct USB_SB_Desc TxIntrSB_zout __attribute__ ((aligned (4)));
-+
-+static volatile struct USB_EP_Desc TxIsocEPList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+static volatile struct USB_SB_Desc TxIsocSB_zout __attribute__ ((aligned (4)));
-+
-+//static volatile struct USB_SB_Desc TxIsocSBList[NBR_OF_EPIDS] __attribute__ ((aligned (4)));
-+
-+/* After each enabled bulk EP IN we put two disabled EP descriptors with the eol flag set,
-+ causing the DMA to stop the DMA channel. The first of these two has the intr flag set, which
-+ gives us a dma8_sub0_descr interrupt. When we receive this, we advance the DMA one step in the
-+ EP list and then restart the bulk channel, thus forcing a switch between bulk EP descriptors
-+ in each frame. */
-+static volatile struct USB_EP_Desc TxBulkDummyEPList[NBR_OF_EPIDS][2] __attribute__ ((aligned (4)));
-+
-+/* List of URB pointers, where each points to the active URB for a epid.
-+ For Bulk, Ctrl and Intr this means which URB that currently is added to
-+ DMA lists (Isoc URBs are all directly added to DMA lists). As soon as
-+ URB has completed is the queue examined and the first URB in queue is
-+ removed and moved to the activeUrbList while its state change to STARTED and
-+ its transfer(s) gets added to DMA list (exception Isoc where URBs enter
-+ state STARTED directly and added transfers added to DMA lists). */
-+static struct urb *activeUrbList[NBR_OF_EPIDS];
-+
-+/* Additional software state info for each epid */
-+static struct etrax_epid epid_state[NBR_OF_EPIDS];
-+
-+/* Timer handles for bulk traffic timer used to avoid DMA bug where DMA stops
-+ even if there is new data waiting to be processed */
-+static struct timer_list bulk_start_timer = TIMER_INITIALIZER(NULL, 0, 0);
-+static struct timer_list bulk_eot_timer = TIMER_INITIALIZER(NULL, 0, 0);
-+
-+/* We want the start timer to expire before the eot timer, because the former
-+ might start traffic, thus making it unnecessary for the latter to time
-+ out. */
-+#define BULK_START_TIMER_INTERVAL (HZ/50) /* 20 ms */
-+#define BULK_EOT_TIMER_INTERVAL (HZ/16) /* 60 ms */
-+
-+/* Delay before a URB completion happen when it's scheduled to be delayed */
-+#define LATER_TIMER_DELAY (HZ/50) /* 20 ms */
-+
-+/* Simplifying macros for checking software state info of a epid */
-+/* ----------------------------------------------------------------------- */
-+#define epid_inuse(epid) epid_state[epid].inuse
-+#define epid_out_traffic(epid) epid_state[epid].out_traffic
-+#define epid_isoc(epid) (epid_state[epid].type == PIPE_ISOCHRONOUS ? 1 : 0)
-+#define epid_intr(epid) (epid_state[epid].type == PIPE_INTERRUPT ? 1 : 0)
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* DEBUG FUNCTIONS */
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Note that these functions are always available in their "__" variants,
-+ for use in error situations. The "__" missing variants are controlled by
-+ the USB_DEBUG_DESC/USB_DEBUG_URB macros. */
-+static void __dump_urb(struct urb* purb)
-+{
-+ struct crisv10_urb_priv *urb_priv = purb->hcpriv;
-+ int urb_num = -1;
-+ if(urb_priv) {
-+ urb_num = urb_priv->urb_num;
-+ }
-+ printk("\nURB:0x%x[%d]\n", (unsigned int)purb, urb_num);
-+ printk("dev :0x%08lx\n", (unsigned long)purb->dev);
-+ printk("pipe :0x%08x\n", purb->pipe);
-+ printk("status :%d\n", purb->status);
-+ printk("transfer_flags :0x%08x\n", purb->transfer_flags);
-+ printk("transfer_buffer :0x%08lx\n", (unsigned long)purb->transfer_buffer);
-+ printk("transfer_buffer_length:%d\n", purb->transfer_buffer_length);
-+ printk("actual_length :%d\n", purb->actual_length);
-+ printk("setup_packet :0x%08lx\n", (unsigned long)purb->setup_packet);
-+ printk("start_frame :%d\n", purb->start_frame);
-+ printk("number_of_packets :%d\n", purb->number_of_packets);
-+ printk("interval :%d\n", purb->interval);
-+ printk("error_count :%d\n", purb->error_count);
-+ printk("context :0x%08lx\n", (unsigned long)purb->context);
-+ printk("complete :0x%08lx\n\n", (unsigned long)purb->complete);
-+}
-+
-+static void __dump_in_desc(volatile struct USB_IN_Desc *in)
-+{
-+ printk("\nUSB_IN_Desc at 0x%08lx\n", (unsigned long)in);
-+ printk(" sw_len : 0x%04x (%d)\n", in->sw_len, in->sw_len);
-+ printk(" command : 0x%04x\n", in->command);
-+ printk(" next : 0x%08lx\n", in->next);
-+ printk(" buf : 0x%08lx\n", in->buf);
-+ printk(" hw_len : 0x%04x (%d)\n", in->hw_len, in->hw_len);
-+ printk(" status : 0x%04x\n\n", in->status);
-+}
-+
-+static void __dump_sb_desc(volatile struct USB_SB_Desc *sb)
-+{
-+ char tt = (sb->command & 0x30) >> 4;
-+ char *tt_string;
-+
-+ switch (tt) {
-+ case 0:
-+ tt_string = "zout";
-+ break;
-+ case 1:
-+ tt_string = "in";
-+ break;
-+ case 2:
-+ tt_string = "out";
-+ break;
-+ case 3:
-+ tt_string = "setup";
-+ break;
-+ default:
-+ tt_string = "unknown (weird)";
-+ }
-+
-+ printk(" USB_SB_Desc at 0x%08lx ", (unsigned long)sb);
-+ printk(" command:0x%04x (", sb->command);
-+ printk("rem:%d ", (sb->command & 0x3f00) >> 8);
-+ printk("full:%d ", (sb->command & 0x40) >> 6);
-+ printk("tt:%d(%s) ", tt, tt_string);
-+ printk("intr:%d ", (sb->command & 0x8) >> 3);
-+ printk("eot:%d ", (sb->command & 0x2) >> 1);
-+ printk("eol:%d)", sb->command & 0x1);
-+ printk(" sw_len:0x%04x(%d)", sb->sw_len, sb->sw_len);
-+ printk(" next:0x%08lx", sb->next);
-+ printk(" buf:0x%08lx\n", sb->buf);
-+}
-+
-+
-+static void __dump_ep_desc(volatile struct USB_EP_Desc *ep)
-+{
-+ printk("USB_EP_Desc at 0x%08lx ", (unsigned long)ep);
-+ printk(" command:0x%04x (", ep->command);
-+ printk("ep_id:%d ", (ep->command & 0x1f00) >> 8);
-+ printk("enable:%d ", (ep->command & 0x10) >> 4);
-+ printk("intr:%d ", (ep->command & 0x8) >> 3);
-+ printk("eof:%d ", (ep->command & 0x2) >> 1);
-+ printk("eol:%d)", ep->command & 0x1);
-+ printk(" hw_len:0x%04x(%d)", ep->hw_len, ep->hw_len);
-+ printk(" next:0x%08lx", ep->next);
-+ printk(" sub:0x%08lx\n", ep->sub);
-+}
-+
-+static inline void __dump_ep_list(int pipe_type)
-+{
-+ volatile struct USB_EP_Desc *ep;
-+ volatile struct USB_EP_Desc *first_ep;
-+ volatile struct USB_SB_Desc *sb;
-+
-+ switch (pipe_type)
-+ {
-+ case PIPE_BULK:
-+ first_ep = &TxBulkEPList[0];
-+ break;
-+ case PIPE_CONTROL:
-+ first_ep = &TxCtrlEPList[0];
-+ break;
-+ case PIPE_INTERRUPT:
-+ first_ep = &TxIntrEPList[0];
-+ break;
-+ case PIPE_ISOCHRONOUS:
-+ first_ep = &TxIsocEPList[0];
-+ break;
-+ default:
-+ warn("Cannot dump unknown traffic type");
-+ return;
-+ }
-+ ep = first_ep;
-+
-+ printk("\n\nDumping EP list...\n\n");
-+
-+ do {
-+ __dump_ep_desc(ep);
-+ /* Cannot phys_to_virt on 0 as it turns into 80000000, which is != 0. */
-+ sb = ep->sub ? phys_to_virt(ep->sub) : 0;
-+ while (sb) {
-+ __dump_sb_desc(sb);
-+ sb = sb->next ? phys_to_virt(sb->next) : 0;
-+ }
-+ ep = (volatile struct USB_EP_Desc *)(phys_to_virt(ep->next));
-+
-+ } while (ep != first_ep);
-+}
-+
-+static inline void __dump_ept_data(int epid)
-+{
-+ unsigned long flags;
-+ __u32 r_usb_ept_data;
-+
-+ if (epid < 0 || epid > 31) {
-+ printk("Cannot dump ept data for invalid epid %d\n", epid);
-+ return;
-+ }
-+
-+ local_irq_save(flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, epid);
-+ nop();
-+ r_usb_ept_data = *R_USB_EPT_DATA;
-+ local_irq_restore(flags);
-+
-+ printk(" R_USB_EPT_DATA = 0x%x for epid %d :\n", r_usb_ept_data, epid);
-+ if (r_usb_ept_data == 0) {
-+ /* No need for more detailed printing. */
-+ return;
-+ }
-+ printk(" valid : %d\n", (r_usb_ept_data & 0x80000000) >> 31);
-+ printk(" hold : %d\n", (r_usb_ept_data & 0x40000000) >> 30);
-+ printk(" error_count_in : %d\n", (r_usb_ept_data & 0x30000000) >> 28);
-+ printk(" t_in : %d\n", (r_usb_ept_data & 0x08000000) >> 27);
-+ printk(" low_speed : %d\n", (r_usb_ept_data & 0x04000000) >> 26);
-+ printk(" port : %d\n", (r_usb_ept_data & 0x03000000) >> 24);
-+ printk(" error_code : %d\n", (r_usb_ept_data & 0x00c00000) >> 22);
-+ printk(" t_out : %d\n", (r_usb_ept_data & 0x00200000) >> 21);
-+ printk(" error_count_out : %d\n", (r_usb_ept_data & 0x00180000) >> 19);
-+ printk(" max_len : %d\n", (r_usb_ept_data & 0x0003f800) >> 11);
-+ printk(" ep : %d\n", (r_usb_ept_data & 0x00000780) >> 7);
-+ printk(" dev : %d\n", (r_usb_ept_data & 0x0000003f));
-+}
-+
-+static inline void __dump_ept_data_iso(int epid)
-+{
-+ unsigned long flags;
-+ __u32 ept_data;
-+
-+ if (epid < 0 || epid > 31) {
-+ printk("Cannot dump ept data for invalid epid %d\n", epid);
-+ return;
-+ }
-+
-+ local_irq_save(flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, epid);
-+ nop();
-+ ept_data = *R_USB_EPT_DATA_ISO;
-+ local_irq_restore(flags);
-+
-+ printk(" R_USB_EPT_DATA = 0x%x for epid %d :\n", ept_data, epid);
-+ if (ept_data == 0) {
-+ /* No need for more detailed printing. */
-+ return;
-+ }
-+ printk(" valid : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, valid,
-+ ept_data));
-+ printk(" port : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, port,
-+ ept_data));
-+ printk(" error_code : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, error_code,
-+ ept_data));
-+ printk(" max_len : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, max_len,
-+ ept_data));
-+ printk(" ep : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, ep,
-+ ept_data));
-+ printk(" dev : %d\n", IO_EXTRACT(R_USB_EPT_DATA_ISO, dev,
-+ ept_data));
-+}
-+
-+static inline void __dump_ept_data_list(void)
-+{
-+ int i;
-+
-+ printk("Dumping the whole R_USB_EPT_DATA list\n");
-+
-+ for (i = 0; i < 32; i++) {
-+ __dump_ept_data(i);
-+ }
-+}
-+
-+static void debug_epid(int epid) {
-+ int i;
-+
-+ if(epid_isoc(epid)) {
-+ __dump_ept_data_iso(epid);
-+ } else {
-+ __dump_ept_data(epid);
-+ }
-+
-+ printk("Bulk:\n");
-+ for(i = 0; i < 32; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxBulkEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxBulkEPList[i]));
-+ }
-+ }
-+
-+ printk("Ctrl:\n");
-+ for(i = 0; i < 32; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxCtrlEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxCtrlEPList[i]));
-+ }
-+ }
-+
-+ printk("Intr:\n");
-+ for(i = 0; i < MAX_INTR_INTERVAL; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxIntrEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxIntrEPList[i]));
-+ }
-+ }
-+
-+ printk("Isoc:\n");
-+ for(i = 0; i < 32; i++) {
-+ if(IO_EXTRACT(USB_EP_command, epid, TxIsocEPList[i].command) ==
-+ epid) {
-+ printk("%d: ", i); __dump_ep_desc(&(TxIsocEPList[i]));
-+ }
-+ }
-+
-+ __dump_ept_data_list();
-+ __dump_ep_list(PIPE_INTERRUPT);
-+ printk("\n\n");
-+}
-+
-+
-+
-+char* hcd_status_to_str(__u8 bUsbStatus) {
-+ static char hcd_status_str[128];
-+ hcd_status_str[0] = '\0';
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, ourun, yes)) {
-+ strcat(hcd_status_str, "ourun ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, perror, yes)) {
-+ strcat(hcd_status_str, "perror ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, device_mode, yes)) {
-+ strcat(hcd_status_str, "device_mode ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, host_mode, yes)) {
-+ strcat(hcd_status_str, "host_mode ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, started, yes)) {
-+ strcat(hcd_status_str, "started ");
-+ }
-+ if(bUsbStatus & IO_STATE(R_USB_STATUS, running, yes)) {
-+ strcat(hcd_status_str, "running ");
-+ }
-+ return hcd_status_str;
-+}
-+
-+
-+char* sblist_to_str(struct USB_SB_Desc* sb_desc) {
-+ static char sblist_to_str_buff[128];
-+ char tmp[32], tmp2[32];
-+ sblist_to_str_buff[0] = '\0';
-+ while(sb_desc != NULL) {
-+ switch(IO_EXTRACT(USB_SB_command, tt, sb_desc->command)) {
-+ case 0: sprintf(tmp, "zout"); break;
-+ case 1: sprintf(tmp, "in"); break;
-+ case 2: sprintf(tmp, "out"); break;
-+ case 3: sprintf(tmp, "setup"); break;
-+ }
-+ sprintf(tmp2, "(%s %d)", tmp, sb_desc->sw_len);
-+ strcat(sblist_to_str_buff, tmp2);
-+ if(sb_desc->next != 0) {
-+ sb_desc = phys_to_virt(sb_desc->next);
-+ } else {
-+ sb_desc = NULL;
-+ }
-+ }
-+ return sblist_to_str_buff;
-+}
-+
-+char* port_status_to_str(__u16 wPortStatus) {
-+ static char port_status_str[128];
-+ port_status_str[0] = '\0';
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, connected, yes)) {
-+ strcat(port_status_str, "connected ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, enabled, yes)) {
-+ strcat(port_status_str, "enabled ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, suspended, yes)) {
-+ strcat(port_status_str, "suspended ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, reset, yes)) {
-+ strcat(port_status_str, "reset ");
-+ }
-+ if(wPortStatus & IO_STATE(R_USB_RH_PORT_STATUS_1, speed, full)) {
-+ strcat(port_status_str, "full-speed ");
-+ } else {
-+ strcat(port_status_str, "low-speed ");
-+ }
-+ return port_status_str;
-+}
-+
-+
-+char* endpoint_to_str(struct usb_endpoint_descriptor *ed) {
-+ static char endpoint_to_str_buff[128];
-+ char tmp[32];
-+ int epnum = ed->bEndpointAddress & 0x0F;
-+ int dir = ed->bEndpointAddress & 0x80;
-+ int type = ed->bmAttributes & 0x03;
-+ endpoint_to_str_buff[0] = '\0';
-+ sprintf(endpoint_to_str_buff, "ep:%d ", epnum);
-+ switch(type) {
-+ case 0:
-+ sprintf(tmp, " ctrl");
-+ break;
-+ case 1:
-+ sprintf(tmp, " isoc");
-+ break;
-+ case 2:
-+ sprintf(tmp, " bulk");
-+ break;
-+ case 3:
-+ sprintf(tmp, " intr");
-+ break;
-+ }
-+ strcat(endpoint_to_str_buff, tmp);
-+ if(dir) {
-+ sprintf(tmp, " in");
-+ } else {
-+ sprintf(tmp, " out");
-+ }
-+ strcat(endpoint_to_str_buff, tmp);
-+
-+ return endpoint_to_str_buff;
-+}
-+
-+/* Debug helper functions for Transfer Controller */
-+char* pipe_to_str(unsigned int pipe) {
-+ static char pipe_to_str_buff[128];
-+ char tmp[64];
-+ sprintf(pipe_to_str_buff, "dir:%s", str_dir(pipe));
-+ sprintf(tmp, " type:%s", str_type(pipe));
-+ strcat(pipe_to_str_buff, tmp);
-+
-+ sprintf(tmp, " dev:%d", usb_pipedevice(pipe));
-+ strcat(pipe_to_str_buff, tmp);
-+ sprintf(tmp, " ep:%d", usb_pipeendpoint(pipe));
-+ strcat(pipe_to_str_buff, tmp);
-+ return pipe_to_str_buff;
-+}
-+
-+
-+#define USB_DEBUG_DESC 1
-+
-+#ifdef USB_DEBUG_DESC
-+#define dump_in_desc(x) __dump_in_desc(x)
-+#define dump_sb_desc(...) __dump_sb_desc(...)
-+#define dump_ep_desc(x) __dump_ep_desc(x)
-+#define dump_ept_data(x) __dump_ept_data(x)
-+#else
-+#define dump_in_desc(...) do {} while (0)
-+#define dump_sb_desc(...) do {} while (0)
-+#define dump_ep_desc(...) do {} while (0)
-+#endif
-+
-+
-+/* Uncomment this to enable massive function call trace
-+ #define USB_DEBUG_TRACE */
-+//#define USB_DEBUG_TRACE 1
-+
-+#ifdef USB_DEBUG_TRACE
-+#define DBFENTER (printk(": Entering: %s\n", __FUNCTION__))
-+#define DBFEXIT (printk(": Exiting: %s\n", __FUNCTION__))
-+#else
-+#define DBFENTER do {} while (0)
-+#define DBFEXIT do {} while (0)
-+#endif
-+
-+#define CHECK_ALIGN(x) if (((__u32)(x)) & 0x00000003) \
-+{panic("Alignment check (DWORD) failed at %s:%s:%d\n", __FILE__, __FUNCTION__, __LINE__);}
-+
-+/* Most helpful debugging aid */
-+#define ASSERT(expr) ((void) ((expr) ? 0 : (err("assert failed at: %s %d",__FUNCTION__, __LINE__))))
-+
-+
-+/***************************************************************************/
-+/***************************************************************************/
-+/* Forward declarations */
-+/***************************************************************************/
-+/***************************************************************************/
-+void crisv10_hcd_epid_attn_irq(struct crisv10_irq_reg *reg);
-+void crisv10_hcd_port_status_irq(struct crisv10_irq_reg *reg);
-+void crisv10_hcd_ctl_status_irq(struct crisv10_irq_reg *reg);
-+void crisv10_hcd_isoc_eof_irq(struct crisv10_irq_reg *reg);
-+
-+void rh_port_status_change(__u16[]);
-+int rh_clear_port_feature(__u8, __u16);
-+int rh_set_port_feature(__u8, __u16);
-+static void rh_disable_port(unsigned int port);
-+
-+static void check_finished_bulk_tx_epids(struct usb_hcd *hcd,
-+ int timer);
-+
-+//static int tc_setup_epid(struct usb_host_endpoint *ep, struct urb *urb,
-+// int mem_flags);
-+static int tc_setup_epid(struct urb *urb, int mem_flags);
-+static void tc_free_epid(struct usb_host_endpoint *ep);
-+static int tc_allocate_epid(void);
-+static void tc_finish_urb(struct usb_hcd *hcd, struct urb *urb, int status);
-+static void tc_finish_urb_later(struct usb_hcd *hcd, struct urb *urb,
-+ int status);
-+
-+static int urb_priv_create(struct usb_hcd *hcd, struct urb *urb, int epid,
-+ int mem_flags);
-+static void urb_priv_free(struct usb_hcd *hcd, struct urb *urb);
-+
-+static inline struct urb *urb_list_first(int epid);
-+static inline void urb_list_add(struct urb *urb, int epid,
-+ int mem_flags);
-+static inline urb_entry_t *urb_list_entry(struct urb *urb, int epid);
-+static inline void urb_list_del(struct urb *urb, int epid);
-+static inline void urb_list_move_last(struct urb *urb, int epid);
-+static inline struct urb *urb_list_next(struct urb *urb, int epid);
-+
-+int create_sb_for_urb(struct urb *urb, int mem_flags);
-+int init_intr_urb(struct urb *urb, int mem_flags);
-+
-+static inline void etrax_epid_set(__u8 index, __u32 data);
-+static inline void etrax_epid_clear_error(__u8 index);
-+static inline void etrax_epid_set_toggle(__u8 index, __u8 dirout,
-+ __u8 toggle);
-+static inline __u8 etrax_epid_get_toggle(__u8 index, __u8 dirout);
-+static inline __u32 etrax_epid_get(__u8 index);
-+
-+/* We're accessing the same register position in Etrax so
-+ when we do full access the internal difference doesn't matter */
-+#define etrax_epid_iso_set(index, data) etrax_epid_set(index, data)
-+#define etrax_epid_iso_get(index) etrax_epid_get(index)
-+
-+
-+//static void tc_dma_process_isoc_urb(struct urb *urb);
-+static void tc_dma_process_queue(int epid);
-+static void tc_dma_unlink_intr_urb(struct urb *urb);
-+static irqreturn_t tc_dma_tx_interrupt(int irq, void *vhc);
-+static irqreturn_t tc_dma_rx_interrupt(int irq, void *vhc);
-+
-+static void tc_bulk_start_timer_func(unsigned long dummy);
-+static void tc_bulk_eot_timer_func(unsigned long dummy);
-+
-+
-+/*************************************************************/
-+/*************************************************************/
-+/* Host Controler Driver block */
-+/*************************************************************/
-+/*************************************************************/
-+
-+/* HCD operations */
-+static irqreturn_t crisv10_hcd_top_irq(int irq, void*);
-+static int crisv10_hcd_reset(struct usb_hcd *);
-+static int crisv10_hcd_start(struct usb_hcd *);
-+static void crisv10_hcd_stop(struct usb_hcd *);
-+#ifdef CONFIG_PM
-+static int crisv10_hcd_suspend(struct device *, u32, u32);
-+static int crisv10_hcd_resume(struct device *, u32);
-+#endif /* CONFIG_PM */
-+static int crisv10_hcd_get_frame(struct usb_hcd *);
-+
-+//static int tc_urb_enqueue(struct usb_hcd *, struct usb_host_endpoint *ep, struct urb *, gfp_t mem_flags);
-+static int tc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags);
-+//static int tc_urb_dequeue(struct usb_hcd *, struct urb *);
-+static int tc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status);
-+static void tc_endpoint_disable(struct usb_hcd *, struct usb_host_endpoint *ep);
-+
-+static int rh_status_data_request(struct usb_hcd *, char *);
-+static int rh_control_request(struct usb_hcd *, u16, u16, u16, char*, u16);
-+
-+#ifdef CONFIG_PM
-+static int crisv10_hcd_hub_suspend(struct usb_hcd *);
-+static int crisv10_hcd_hub_resume(struct usb_hcd *);
-+#endif /* CONFIG_PM */
-+#ifdef CONFIG_USB_OTG
-+static int crisv10_hcd_start_port_reset(struct usb_hcd *, unsigned);
-+#endif /* CONFIG_USB_OTG */
-+
-+/* host controller driver interface */
-+static const struct hc_driver crisv10_hc_driver =
-+ {
-+ .description = hc_name,
-+ .product_desc = product_desc,
-+ .hcd_priv_size = sizeof(struct crisv10_hcd),
-+
-+ /* Attaching IRQ handler manualy in probe() */
-+ /* .irq = crisv10_hcd_irq, */
-+
-+ .flags = HCD_USB11,
-+
-+ /* called to init HCD and root hub */
-+ .reset = crisv10_hcd_reset,
-+ .start = crisv10_hcd_start,
-+
-+ /* cleanly make HCD stop writing memory and doing I/O */
-+ .stop = crisv10_hcd_stop,
-+
-+ /* return current frame number */
-+ .get_frame_number = crisv10_hcd_get_frame,
-+
-+
-+ /* Manage i/o requests via the Transfer Controller */
-+ .urb_enqueue = tc_urb_enqueue,
-+ .urb_dequeue = tc_urb_dequeue,
-+
-+ /* hw synch, freeing endpoint resources that urb_dequeue can't */
-+ .endpoint_disable = tc_endpoint_disable,
-+
-+
-+ /* Root Hub support */
-+ .hub_status_data = rh_status_data_request,
-+ .hub_control = rh_control_request,
-+#ifdef CONFIG_PM
-+ .hub_suspend = rh_suspend_request,
-+ .hub_resume = rh_resume_request,
-+#endif /* CONFIG_PM */
-+#ifdef CONFIG_USB_OTG
-+ .start_port_reset = crisv10_hcd_start_port_reset,
-+#endif /* CONFIG_USB_OTG */
-+ };
-+
-+
-+/*
-+ * conversion between pointers to a hcd and the corresponding
-+ * crisv10_hcd
-+ */
-+
-+static inline struct crisv10_hcd *hcd_to_crisv10_hcd(struct usb_hcd *hcd)
-+{
-+ return (struct crisv10_hcd *) hcd->hcd_priv;
-+}
-+
-+static inline struct usb_hcd *crisv10_hcd_to_hcd(struct crisv10_hcd *hcd)
-+{
-+ return container_of((void *) hcd, struct usb_hcd, hcd_priv);
-+}
-+
-+/* check if specified port is in use */
-+static inline int port_in_use(unsigned int port)
-+{
-+ return ports & (1 << port);
-+}
-+
-+/* number of ports in use */
-+static inline unsigned int num_ports(void)
-+{
-+ unsigned int i, num = 0;
-+ for (i = 0; i < USB_ROOT_HUB_PORTS; i++)
-+ if (port_in_use(i))
-+ num++;
-+ return num;
-+}
-+
-+/* map hub port number to the port number used internally by the HC */
-+static inline unsigned int map_port(unsigned int port)
-+{
-+ unsigned int i, num = 0;
-+ for (i = 0; i < USB_ROOT_HUB_PORTS; i++)
-+ if (port_in_use(i))
-+ if (++num == port)
-+ return i;
-+ return -1;
-+}
-+
-+/* size of descriptors in slab cache */
-+#ifndef MAX
-+#define MAX(x, y) ((x) > (y) ? (x) : (y))
-+#endif
-+
-+
-+/******************************************************************/
-+/* Hardware Interrupt functions */
-+/******************************************************************/
-+
-+/* Fast interrupt handler for HC */
-+static irqreturn_t crisv10_hcd_top_irq(int irq, void *vcd)
-+{
-+ struct usb_hcd *hcd = vcd;
-+ struct crisv10_irq_reg reg;
-+ __u32 irq_mask;
-+ unsigned long flags;
-+
-+ DBFENTER;
-+
-+ ASSERT(hcd != NULL);
-+ reg.hcd = hcd;
-+
-+ /* Turn of other interrupts while handling these sensitive cases */
-+ local_irq_save(flags);
-+
-+ /* Read out which interrupts that are flaged */
-+ irq_mask = *R_USB_IRQ_MASK_READ;
-+ reg.r_usb_irq_mask_read = irq_mask;
-+
-+ /* Reading R_USB_STATUS clears the ctl_status interrupt. Note that
-+ R_USB_STATUS must be read before R_USB_EPID_ATTN since reading the latter
-+ clears the ourun and perror fields of R_USB_STATUS. */
-+ reg.r_usb_status = *R_USB_STATUS;
-+
-+ /* Reading R_USB_EPID_ATTN clears the iso_eof, bulk_eot and epid_attn
-+ interrupts. */
-+ reg.r_usb_epid_attn = *R_USB_EPID_ATTN;
-+
-+ /* Reading R_USB_RH_PORT_STATUS_1 and R_USB_RH_PORT_STATUS_2 clears the
-+ port_status interrupt. */
-+ reg.r_usb_rh_port_status_1 = *R_USB_RH_PORT_STATUS_1;
-+ reg.r_usb_rh_port_status_2 = *R_USB_RH_PORT_STATUS_2;
-+
-+ /* Reading R_USB_FM_NUMBER clears the sof interrupt. */
-+ /* Note: the lower 11 bits contain the actual frame number, sent with each
-+ sof. */
-+ reg.r_usb_fm_number = *R_USB_FM_NUMBER;
-+
-+ /* Interrupts are handled in order of priority. */
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, port_status)) {
-+ crisv10_hcd_port_status_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, epid_attn)) {
-+ crisv10_hcd_epid_attn_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, ctl_status)) {
-+ crisv10_hcd_ctl_status_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, iso_eof)) {
-+ crisv10_hcd_isoc_eof_irq(&reg);
-+ }
-+ if (irq_mask & IO_MASK(R_USB_IRQ_MASK_READ, bulk_eot)) {
-+ /* Update/restart the bulk start timer since obviously the channel is
-+ running. */
-+ mod_timer(&bulk_start_timer, jiffies + BULK_START_TIMER_INTERVAL);
-+ /* Update/restart the bulk eot timer since we just received an bulk eot
-+ interrupt. */
-+ mod_timer(&bulk_eot_timer, jiffies + BULK_EOT_TIMER_INTERVAL);
-+
-+ /* Check for finished bulk transfers on epids */
-+ check_finished_bulk_tx_epids(hcd, 0);
-+ }
-+ local_irq_restore(flags);
-+
-+ DBFEXIT;
-+ return IRQ_HANDLED;
-+}
-+
-+
-+void crisv10_hcd_epid_attn_irq(struct crisv10_irq_reg *reg) {
-+ struct usb_hcd *hcd = reg->hcd;
-+ struct crisv10_urb_priv *urb_priv;
-+ int epid;
-+ DBFENTER;
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if (test_bit(epid, (void *)&reg->r_usb_epid_attn)) {
-+ struct urb *urb;
-+ __u32 ept_data;
-+ int error_code;
-+
-+ if (epid == DUMMY_EPID || epid == INVALID_EPID) {
-+ /* We definitely don't care about these ones. Besides, they are
-+ always disabled, so any possible disabling caused by the
-+ epid attention interrupt is irrelevant. */
-+ warn("Got epid_attn for INVALID_EPID or DUMMY_EPID (%d).", epid);
-+ continue;
-+ }
-+
-+ if(!epid_inuse(epid)) {
-+ irq_err("Epid attention on epid:%d that isn't in use\n", epid);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ debug_epid(epid);
-+ continue;
-+ }
-+
-+ /* Note that although there are separate R_USB_EPT_DATA and
-+ R_USB_EPT_DATA_ISO registers, they are located at the same address and
-+ are of the same size. In other words, this read should be ok for isoc
-+ also. */
-+ ept_data = etrax_epid_get(epid);
-+ error_code = IO_EXTRACT(R_USB_EPT_DATA, error_code, ept_data);
-+
-+ /* Get the active URB for this epid. We blatantly assume
-+ that only this URB could have caused the epid attention. */
-+ urb = activeUrbList[epid];
-+ if (urb == NULL) {
-+ irq_err("Attention on epid:%d error:%d with no active URB.\n",
-+ epid, error_code);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ debug_epid(epid);
-+ continue;
-+ }
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ /* Using IO_STATE_VALUE on R_USB_EPT_DATA should be ok for isoc also. */
-+ if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+
-+ /* Isoc traffic doesn't have error_count_in/error_count_out. */
-+ if ((usb_pipetype(urb->pipe) != PIPE_ISOCHRONOUS) &&
-+ (IO_EXTRACT(R_USB_EPT_DATA, error_count_in, ept_data) == 3 ||
-+ IO_EXTRACT(R_USB_EPT_DATA, error_count_out, ept_data) == 3)) {
-+ /* Check if URB allready is marked for late-finish, we can get
-+ several 3rd error for Intr traffic when a device is unplugged */
-+ if(urb_priv->later_data == NULL) {
-+ /* 3rd error. */
-+ irq_warn("3rd error for epid:%d (%s %s) URB:0x%x[%d]\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe),
-+ (unsigned int)urb, urb_priv->urb_num);
-+
-+ tc_finish_urb_later(hcd, urb, -EPROTO);
-+ }
-+
-+ } else if (reg->r_usb_status & IO_MASK(R_USB_STATUS, perror)) {
-+ irq_warn("Perror for epid:%d\n", epid);
-+ printk("FM_NUMBER: %d\n", reg->r_usb_fm_number & 0x7ff);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ __dump_urb(urb);
-+ debug_epid(epid);
-+
-+ if (!(ept_data & IO_MASK(R_USB_EPT_DATA, valid))) {
-+ /* invalid ep_id */
-+ panic("Perror because of invalid epid."
-+ " Deconfigured too early?");
-+ } else {
-+ /* past eof1, near eof, zout transfer, setup transfer */
-+ /* Dump the urb and the relevant EP descriptor. */
-+ panic("Something wrong with DMA descriptor contents."
-+ " Too much traffic inserted?");
-+ }
-+ } else if (reg->r_usb_status & IO_MASK(R_USB_STATUS, ourun)) {
-+ /* buffer ourun */
-+ printk("FM_NUMBER: %d\n", reg->r_usb_fm_number & 0x7ff);
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ __dump_urb(urb);
-+ debug_epid(epid);
-+
-+ panic("Buffer overrun/underrun for epid:%d. DMA too busy?", epid);
-+ } else {
-+ irq_warn("Attention on epid:%d (%s %s) with no error code\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe));
-+ printk("R_USB_STATUS: 0x%x\n", reg->r_usb_status);
-+ __dump_urb(urb);
-+ debug_epid(epid);
-+ }
-+
-+ } else if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code,
-+ stall)) {
-+ /* Not really a protocol error, just says that the endpoint gave
-+ a stall response. Note that error_code cannot be stall for isoc. */
-+ if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
-+ panic("Isoc traffic cannot stall");
-+ }
-+
-+ tc_dbg("Stall for epid:%d (%s %s) URB:0x%x\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe), (unsigned int)urb);
-+ tc_finish_urb(hcd, urb, -EPIPE);
-+
-+ } else if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code,
-+ bus_error)) {
-+ /* Two devices responded to a transaction request. Must be resolved
-+ by software. FIXME: Reset ports? */
-+ panic("Bus error for epid %d."
-+ " Two devices responded to transaction request\n",
-+ epid);
-+
-+ } else if (error_code == IO_STATE_VALUE(R_USB_EPT_DATA, error_code,
-+ buffer_error)) {
-+ /* DMA overrun or underrun. */
-+ irq_warn("Buffer overrun/underrun for epid:%d (%s %s)\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe));
-+
-+ /* It seems that error_code = buffer_error in
-+ R_USB_EPT_DATA/R_USB_EPT_DATA_ISO and ourun = yes in R_USB_STATUS
-+ are the same error. */
-+ tc_finish_urb(hcd, urb, -EPROTO);
-+ } else {
-+ irq_warn("Unknown attention on epid:%d (%s %s)\n", epid,
-+ str_dir(urb->pipe), str_type(urb->pipe));
-+ dump_ept_data(epid);
-+ }
-+ }
-+ }
-+ DBFEXIT;
-+}
-+
-+void crisv10_hcd_port_status_irq(struct crisv10_irq_reg *reg)
-+{
-+ __u16 port_reg[USB_ROOT_HUB_PORTS];
-+ DBFENTER;
-+ port_reg[0] = reg->r_usb_rh_port_status_1;
-+ port_reg[1] = reg->r_usb_rh_port_status_2;
-+ rh_port_status_change(port_reg);
-+ DBFEXIT;
-+}
-+
-+void crisv10_hcd_isoc_eof_irq(struct crisv10_irq_reg *reg)
-+{
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv *urb_priv;
-+
-+ DBFENTER;
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS - 1; epid++) {
-+
-+ /* Only check epids that are in use, is valid and has SB list */
-+ if (!epid_inuse(epid) || epid == INVALID_EPID ||
-+ TxIsocEPList[epid].sub == 0 || epid == DUMMY_EPID) {
-+ /* Nothing here to see. */
-+ continue;
-+ }
-+ ASSERT(epid_isoc(epid));
-+
-+ /* Get the active URB for this epid (if any). */
-+ urb = activeUrbList[epid];
-+ if (urb == 0) {
-+ isoc_warn("Ignoring NULL urb for epid:%d\n", epid);
-+ continue;
-+ }
-+ if(!epid_out_traffic(epid)) {
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS);
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ if (urb_priv->urb_state == NOT_STARTED) {
-+ /* If ASAP is not set and urb->start_frame is the current frame,
-+ start the transfer. */
-+ if (!(urb->transfer_flags & URB_ISO_ASAP) &&
-+ (urb->start_frame == (*R_USB_FM_NUMBER & 0x7ff))) {
-+ /* EP should not be enabled if we're waiting for start_frame */
-+ ASSERT((TxIsocEPList[epid].command &
-+ IO_STATE(USB_EP_command, enable, yes)) == 0);
-+
-+ isoc_warn("Enabling isoc IN EP descr for epid %d\n", epid);
-+ TxIsocEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+
-+ /* This urb is now active. */
-+ urb_priv->urb_state = STARTED;
-+ continue;
-+ }
-+ }
-+ }
-+ }
-+
-+ DBFEXIT;
-+}
-+
-+void crisv10_hcd_ctl_status_irq(struct crisv10_irq_reg *reg)
-+{
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(reg->hcd);
-+
-+ DBFENTER;
-+ ASSERT(crisv10_hcd);
-+
-+ irq_dbg("ctr_status_irq, controller status: %s\n",
-+ hcd_status_to_str(reg->r_usb_status));
-+
-+ /* FIXME: What should we do if we get ourun or perror? Dump the EP and SB
-+ list for the corresponding epid? */
-+ if (reg->r_usb_status & IO_MASK(R_USB_STATUS, ourun)) {
-+ panic("USB controller got ourun.");
-+ }
-+ if (reg->r_usb_status & IO_MASK(R_USB_STATUS, perror)) {
-+
-+ /* Before, etrax_usb_do_intr_recover was called on this epid if it was
-+ an interrupt pipe. I don't see how re-enabling all EP descriptors
-+ will help if there was a programming error. */
-+ panic("USB controller got perror.");
-+ }
-+
-+ /* Keep track of USB Controller, if it's running or not */
-+ if(reg->r_usb_status & IO_STATE(R_USB_STATUS, running, yes)) {
-+ crisv10_hcd->running = 1;
-+ } else {
-+ crisv10_hcd->running = 0;
-+ }
-+
-+ if (reg->r_usb_status & IO_MASK(R_USB_STATUS, device_mode)) {
-+ /* We should never operate in device mode. */
-+ panic("USB controller in device mode.");
-+ }
-+
-+ /* Set the flag to avoid getting "Unlink after no-IRQ? Controller is probably
-+ using the wrong IRQ" from hcd_unlink_urb() in drivers/usb/core/hcd.c */
-+ set_bit(HCD_FLAG_SAW_IRQ, &reg->hcd->flags);
-+
-+ DBFEXIT;
-+}
-+
-+
-+/******************************************************************/
-+/* Host Controller interface functions */
-+/******************************************************************/
-+
-+static inline void crisv10_ready_wait(void) {
-+ volatile int timeout = 10000;
-+ /* Check the busy bit of USB controller in Etrax */
-+ while((*R_USB_COMMAND & IO_MASK(R_USB_COMMAND, busy)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for USB controller to be idle\n");
-+ }
-+}
-+
-+/* reset host controller */
-+static int crisv10_hcd_reset(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ hcd_dbg(hcd, "reset\n");
-+
-+
-+ /* Reset the USB interface. */
-+ /*
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, reset);
-+ nop();
-+ */
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+/* start host controller */
-+static int crisv10_hcd_start(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ hcd_dbg(hcd, "start\n");
-+
-+ crisv10_ready_wait();
-+
-+ /* Start processing of USB traffic. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_run);
-+
-+ nop();
-+
-+ hcd->state = HC_STATE_RUNNING;
-+
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+/* stop host controller */
-+static void crisv10_hcd_stop(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ hcd_dbg(hcd, "stop\n");
-+ crisv10_hcd_reset(hcd);
-+ DBFEXIT;
-+}
-+
-+/* return the current frame number */
-+static int crisv10_hcd_get_frame(struct usb_hcd *hcd)
-+{
-+ DBFENTER;
-+ DBFEXIT;
-+ return (*R_USB_FM_NUMBER & 0x7ff);
-+}
-+
-+#ifdef CONFIG_USB_OTG
-+
-+static int crisv10_hcd_start_port_reset(struct usb_hcd *hcd, unsigned port)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+#endif /* CONFIG_USB_OTG */
-+
-+
-+/******************************************************************/
-+/* Root Hub functions */
-+/******************************************************************/
-+
-+/* root hub status */
-+static const struct usb_hub_status rh_hub_status =
-+ {
-+ .wHubStatus = 0,
-+ .wHubChange = 0,
-+ };
-+
-+/* root hub descriptor */
-+static const u8 rh_hub_descr[] =
-+ {
-+ 0x09, /* bDescLength */
-+ 0x29, /* bDescriptorType */
-+ USB_ROOT_HUB_PORTS, /* bNbrPorts */
-+ 0x00, /* wHubCharacteristics */
-+ 0x00,
-+ 0x01, /* bPwrOn2pwrGood */
-+ 0x00, /* bHubContrCurrent */
-+ 0x00, /* DeviceRemovable */
-+ 0xff /* PortPwrCtrlMask */
-+ };
-+
-+/* Actual holder of root hub status*/
-+struct crisv10_rh rh;
-+
-+/* Initialize root hub data structures (called from dvdrv_hcd_probe()) */
-+int rh_init(void) {
-+ int i;
-+ /* Reset port status flags */
-+ for (i = 0; i < USB_ROOT_HUB_PORTS; i++) {
-+ rh.wPortChange[i] = 0;
-+ rh.wPortStatusPrev[i] = 0;
-+ }
-+ return 0;
-+}
-+
-+#define RH_FEAT_MASK ((1<<USB_PORT_FEAT_CONNECTION)|\
-+ (1<<USB_PORT_FEAT_ENABLE)|\
-+ (1<<USB_PORT_FEAT_SUSPEND)|\
-+ (1<<USB_PORT_FEAT_RESET))
-+
-+/* Handle port status change interrupt (called from bottom part interrupt) */
-+void rh_port_status_change(__u16 port_reg[]) {
-+ int i;
-+ __u16 wChange;
-+
-+ for(i = 0; i < USB_ROOT_HUB_PORTS; i++) {
-+ /* Xor out changes since last read, masked for important flags */
-+ wChange = (port_reg[i] & RH_FEAT_MASK) ^ rh.wPortStatusPrev[i];
-+ /* Or changes together with (if any) saved changes */
-+ rh.wPortChange[i] |= wChange;
-+ /* Save new status */
-+ rh.wPortStatusPrev[i] = port_reg[i];
-+
-+ if(wChange) {
-+ rh_dbg("Interrupt port_status change port%d: %s Current-status:%s\n", i+1,
-+ port_status_to_str(wChange),
-+ port_status_to_str(port_reg[i]));
-+ }
-+ }
-+}
-+
-+/* Construct port status change bitmap for the root hub */
-+static int rh_status_data_request(struct usb_hcd *hcd, char *buf)
-+{
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ unsigned int i;
-+
-+// DBFENTER;
-+
-+ /*
-+ * corresponds to hub status change EP (USB 2.0 spec section 11.13.4)
-+ * return bitmap indicating ports with status change
-+ */
-+ *buf = 0;
-+ spin_lock(&crisv10_hcd->lock);
-+ for (i = 1; i <= crisv10_hcd->num_ports; i++) {
-+ if (rh.wPortChange[map_port(i)]) {
-+ *buf |= (1 << i);
-+ rh_dbg("rh_status_data_request, change on port %d: %s Current Status: %s\n", i,
-+ port_status_to_str(rh.wPortChange[map_port(i)]),
-+ port_status_to_str(rh.wPortStatusPrev[map_port(i)]));
-+ }
-+ }
-+ spin_unlock(&crisv10_hcd->lock);
-+
-+// DBFEXIT;
-+
-+ return *buf == 0 ? 0 : 1;
-+}
-+
-+/* Handle a control request for the root hub (called from hcd_driver) */
-+static int rh_control_request(struct usb_hcd *hcd,
-+ u16 typeReq,
-+ u16 wValue,
-+ u16 wIndex,
-+ char *buf,
-+ u16 wLength) {
-+
-+ struct crisv10_hcd *crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ int retval = 0;
-+ int len;
-+ DBFENTER;
-+
-+ switch (typeReq) {
-+ case GetHubDescriptor:
-+ rh_dbg("GetHubDescriptor\n");
-+ len = min_t(unsigned int, sizeof rh_hub_descr, wLength);
-+ memcpy(buf, rh_hub_descr, len);
-+ buf[2] = crisv10_hcd->num_ports;
-+ break;
-+ case GetHubStatus:
-+ rh_dbg("GetHubStatus\n");
-+ len = min_t(unsigned int, sizeof rh_hub_status, wLength);
-+ memcpy(buf, &rh_hub_status, len);
-+ break;
-+ case GetPortStatus:
-+ if (!wIndex || wIndex > crisv10_hcd->num_ports)
-+ goto error;
-+ rh_dbg("GetportStatus, port:%d change:%s status:%s\n", wIndex,
-+ port_status_to_str(rh.wPortChange[map_port(wIndex)]),
-+ port_status_to_str(rh.wPortStatusPrev[map_port(wIndex)]));
-+ *(u16 *) buf = cpu_to_le16(rh.wPortStatusPrev[map_port(wIndex)]);
-+ *(u16 *) (buf + 2) = cpu_to_le16(rh.wPortChange[map_port(wIndex)]);
-+ break;
-+ case SetHubFeature:
-+ rh_dbg("SetHubFeature\n");
-+ case ClearHubFeature:
-+ rh_dbg("ClearHubFeature\n");
-+ switch (wValue) {
-+ case C_HUB_OVER_CURRENT:
-+ case C_HUB_LOCAL_POWER:
-+ rh_warn("Not implemented hub request:%d \n", typeReq);
-+ /* not implemented */
-+ break;
-+ default:
-+ goto error;
-+ }
-+ break;
-+ case SetPortFeature:
-+ if (!wIndex || wIndex > crisv10_hcd->num_ports)
-+ goto error;
-+ if(rh_set_port_feature(map_port(wIndex), wValue))
-+ goto error;
-+ break;
-+ case ClearPortFeature:
-+ if (!wIndex || wIndex > crisv10_hcd->num_ports)
-+ goto error;
-+ if(rh_clear_port_feature(map_port(wIndex), wValue))
-+ goto error;
-+ break;
-+ default:
-+ rh_warn("Unknown hub request: %d\n", typeReq);
-+ error:
-+ retval = -EPIPE;
-+ }
-+ DBFEXIT;
-+ return retval;
-+}
-+
-+int rh_set_port_feature(__u8 bPort, __u16 wFeature) {
-+ __u8 bUsbCommand = 0;
-+ switch(wFeature) {
-+ case USB_PORT_FEAT_RESET:
-+ rh_dbg("SetPortFeature: reset\n");
-+ bUsbCommand |= IO_STATE(R_USB_COMMAND, port_cmd, reset);
-+ goto set;
-+ break;
-+ case USB_PORT_FEAT_SUSPEND:
-+ rh_dbg("SetPortFeature: suspend\n");
-+ bUsbCommand |= IO_STATE(R_USB_COMMAND, port_cmd, suspend);
-+ goto set;
-+ break;
-+ case USB_PORT_FEAT_POWER:
-+ rh_dbg("SetPortFeature: power\n");
-+ break;
-+ case USB_PORT_FEAT_C_CONNECTION:
-+ rh_dbg("SetPortFeature: c_connection\n");
-+ break;
-+ case USB_PORT_FEAT_C_RESET:
-+ rh_dbg("SetPortFeature: c_reset\n");
-+ break;
-+ case USB_PORT_FEAT_C_OVER_CURRENT:
-+ rh_dbg("SetPortFeature: c_over_current\n");
-+ break;
-+
-+ set:
-+ /* Select which port via the port_sel field */
-+ bUsbCommand |= IO_FIELD(R_USB_COMMAND, port_sel, bPort+1);
-+
-+ /* Make sure the controller isn't busy. */
-+ crisv10_ready_wait();
-+ /* Send out the actual command to the USB controller */
-+ *R_USB_COMMAND = bUsbCommand;
-+
-+ /* If port reset then also bring USB controller into running state */
-+ if(wFeature == USB_PORT_FEAT_RESET) {
-+ /* Wait a while for controller to first become started after port reset */
-+ udelay(12000); /* 12ms blocking wait */
-+
-+ /* Make sure the controller isn't busy. */
-+ crisv10_ready_wait();
-+
-+ /* If all enabled ports were disabled the host controller goes down into
-+ started mode, so we need to bring it back into the running state.
-+ (This is safe even if it's already in the running state.) */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_run);
-+ }
-+
-+ break;
-+ default:
-+ rh_dbg("SetPortFeature: unknown feature\n");
-+ return -1;
-+ }
-+ return 0;
-+}
-+
-+int rh_clear_port_feature(__u8 bPort, __u16 wFeature) {
-+ switch(wFeature) {
-+ case USB_PORT_FEAT_ENABLE:
-+ rh_dbg("ClearPortFeature: enable\n");
-+ rh_disable_port(bPort);
-+ break;
-+ case USB_PORT_FEAT_SUSPEND:
-+ rh_dbg("ClearPortFeature: suspend\n");
-+ break;
-+ case USB_PORT_FEAT_POWER:
-+ rh_dbg("ClearPortFeature: power\n");
-+ break;
-+
-+ case USB_PORT_FEAT_C_ENABLE:
-+ rh_dbg("ClearPortFeature: c_enable\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_SUSPEND:
-+ rh_dbg("ClearPortFeature: c_suspend\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_CONNECTION:
-+ rh_dbg("ClearPortFeature: c_connection\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_OVER_CURRENT:
-+ rh_dbg("ClearPortFeature: c_over_current\n");
-+ goto clear;
-+ case USB_PORT_FEAT_C_RESET:
-+ rh_dbg("ClearPortFeature: c_reset\n");
-+ goto clear;
-+ clear:
-+ rh.wPortChange[bPort] &= ~(1 << (wFeature - 16));
-+ break;
-+ default:
-+ rh_dbg("ClearPortFeature: unknown feature\n");
-+ return -1;
-+ }
-+ return 0;
-+}
-+
-+
-+#ifdef CONFIG_PM
-+/* Handle a suspend request for the root hub (called from hcd_driver) */
-+static int rh_suspend_request(struct usb_hcd *hcd)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+/* Handle a resume request for the root hub (called from hcd_driver) */
-+static int rh_resume_request(struct usb_hcd *hcd)
-+{
-+ return 0; /* no-op for now */
-+}
-+#endif /* CONFIG_PM */
-+
-+
-+
-+/* Wrapper function for workaround port disable registers in USB controller */
-+static void rh_disable_port(unsigned int port) {
-+ volatile int timeout = 10000;
-+ volatile char* usb_portx_disable;
-+ switch(port) {
-+ case 0:
-+ usb_portx_disable = R_USB_PORT1_DISABLE;
-+ break;
-+ case 1:
-+ usb_portx_disable = R_USB_PORT2_DISABLE;
-+ break;
-+ default:
-+ /* Invalid port index */
-+ return;
-+ }
-+ /* Set disable flag in special register */
-+ *usb_portx_disable = IO_STATE(R_USB_PORT1_DISABLE, disable, yes);
-+ /* Wait until not enabled anymore */
-+ while((rh.wPortStatusPrev[port] &
-+ IO_STATE(R_USB_RH_PORT_STATUS_1, enabled, yes)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for port %d to become disabled\n", port);
-+ }
-+ /* clear disable flag in special register */
-+ *usb_portx_disable = IO_STATE(R_USB_PORT1_DISABLE, disable, no);
-+ rh_info("Physical port %d disabled\n", port+1);
-+}
-+
-+
-+/******************************************************************/
-+/* Transfer Controller (TC) functions */
-+/******************************************************************/
-+
-+/* FIXME: Should RX_BUF_SIZE be a config option, or maybe we should adjust it
-+ dynamically?
-+ To adjust it dynamically we would have to get an interrupt when we reach
-+ the end of the rx descriptor list, or when we get close to the end, and
-+ then allocate more descriptors. */
-+#define NBR_OF_RX_DESC 512
-+#define RX_DESC_BUF_SIZE 1024
-+#define RX_BUF_SIZE (NBR_OF_RX_DESC * RX_DESC_BUF_SIZE)
-+
-+
-+/* Local variables for Transfer Controller */
-+/* --------------------------------------- */
-+
-+/* This is a circular (double-linked) list of the active urbs for each epid.
-+ The head is never removed, and new urbs are linked onto the list as
-+ urb_entry_t elements. Don't reference urb_list directly; use the wrapper
-+ functions instead (which includes spin_locks) */
-+static struct list_head urb_list[NBR_OF_EPIDS];
-+
-+/* Read about the need and usage of this lock in submit_ctrl_urb. */
-+/* Lock for URB lists for each EPID */
-+static spinlock_t urb_list_lock;
-+
-+/* Lock for EPID array register (R_USB_EPT_x) in Etrax */
-+static spinlock_t etrax_epid_lock;
-+
-+/* Lock for dma8 sub0 handling */
-+static spinlock_t etrax_dma8_sub0_lock;
-+
-+/* DMA IN cache bug. Align the DMA IN buffers to 32 bytes, i.e. a cache line.
-+ Since RX_DESC_BUF_SIZE is 1024 is a multiple of 32, all rx buffers will be
-+ cache aligned. */
-+static volatile unsigned char RxBuf[RX_BUF_SIZE] __attribute__ ((aligned (32)));
-+static volatile struct USB_IN_Desc RxDescList[NBR_OF_RX_DESC] __attribute__ ((aligned (4)));
-+
-+/* Pointers into RxDescList. */
-+static volatile struct USB_IN_Desc *myNextRxDesc;
-+static volatile struct USB_IN_Desc *myLastRxDesc;
-+
-+/* A zout transfer makes a memory access at the address of its buf pointer,
-+ which means that setting this buf pointer to 0 will cause an access to the
-+ flash. In addition to this, setting sw_len to 0 results in a 16/32 bytes
-+ (depending on DMA burst size) transfer.
-+ Instead, we set it to 1, and point it to this buffer. */
-+static int zout_buffer[4] __attribute__ ((aligned (4)));
-+
-+/* Cache for allocating new EP and SB descriptors. */
-+//static kmem_cache_t *usb_desc_cache;
-+static struct kmem_cache *usb_desc_cache;
-+
-+/* Cache for the data allocated in the isoc descr top half. */
-+//static kmem_cache_t *isoc_compl_cache;
-+static struct kmem_cache *isoc_compl_cache;
-+
-+/* Cache for the data allocated when delayed finishing of URBs */
-+//static kmem_cache_t *later_data_cache;
-+static struct kmem_cache *later_data_cache;
-+
-+/* Counter to keep track of how many Isoc EP we have sat up. Used to enable
-+ and disable iso_eof interrupt. We only need these interrupts when we have
-+ Isoc data endpoints (consumes CPU cycles).
-+ FIXME: This could be more fine granular, so this interrupt is only enabled
-+ when we have a In Isoc URB not URB_ISO_ASAP flaged queued. */
-+static int isoc_epid_counter;
-+
-+/* Protecting wrapper functions for R_USB_EPT_x */
-+/* -------------------------------------------- */
-+static inline void etrax_epid_set(__u8 index, __u32 data) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ *R_USB_EPT_DATA = data;
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+}
-+
-+static inline void etrax_epid_clear_error(__u8 index) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ *R_USB_EPT_DATA &=
-+ ~(IO_MASK(R_USB_EPT_DATA, error_count_in) |
-+ IO_MASK(R_USB_EPT_DATA, error_count_out) |
-+ IO_MASK(R_USB_EPT_DATA, error_code));
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+}
-+
-+static inline void etrax_epid_set_toggle(__u8 index, __u8 dirout,
-+ __u8 toggle) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ if(dirout) {
-+ *R_USB_EPT_DATA &= ~IO_MASK(R_USB_EPT_DATA, t_out);
-+ *R_USB_EPT_DATA |= IO_FIELD(R_USB_EPT_DATA, t_out, toggle);
-+ } else {
-+ *R_USB_EPT_DATA &= ~IO_MASK(R_USB_EPT_DATA, t_in);
-+ *R_USB_EPT_DATA |= IO_FIELD(R_USB_EPT_DATA, t_in, toggle);
-+ }
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+}
-+
-+static inline __u8 etrax_epid_get_toggle(__u8 index, __u8 dirout) {
-+ unsigned long flags;
-+ __u8 toggle;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ if (dirout) {
-+ toggle = IO_EXTRACT(R_USB_EPT_DATA, t_out, *R_USB_EPT_DATA);
-+ } else {
-+ toggle = IO_EXTRACT(R_USB_EPT_DATA, t_in, *R_USB_EPT_DATA);
-+ }
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+ return toggle;
-+}
-+
-+
-+static inline __u32 etrax_epid_get(__u8 index) {
-+ unsigned long flags;
-+ __u32 data;
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, index);
-+ nop();
-+ data = *R_USB_EPT_DATA;
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+ return data;
-+}
-+
-+
-+
-+
-+/* Main functions for Transfer Controller */
-+/* -------------------------------------- */
-+
-+/* Init structs, memories and lists used by Transfer Controller */
-+int tc_init(struct usb_hcd *hcd) {
-+ int i;
-+ /* Clear software state info for all epids */
-+ memset(epid_state, 0, sizeof(struct etrax_epid) * NBR_OF_EPIDS);
-+
-+ /* Set Invalid and Dummy as being in use and disabled */
-+ epid_state[INVALID_EPID].inuse = 1;
-+ epid_state[DUMMY_EPID].inuse = 1;
-+ epid_state[INVALID_EPID].disabled = 1;
-+ epid_state[DUMMY_EPID].disabled = 1;
-+
-+ /* Clear counter for how many Isoc epids we have sat up */
-+ isoc_epid_counter = 0;
-+
-+ /* Initialize the urb list by initiating a head for each list.
-+ Also reset list hodling active URB for each epid */
-+ for (i = 0; i < NBR_OF_EPIDS; i++) {
-+ INIT_LIST_HEAD(&urb_list[i]);
-+ activeUrbList[i] = NULL;
-+ }
-+
-+ /* Init lock for URB lists */
-+ spin_lock_init(&urb_list_lock);
-+ /* Init lock for Etrax R_USB_EPT register */
-+ spin_lock_init(&etrax_epid_lock);
-+ /* Init lock for Etrax dma8 sub0 handling */
-+ spin_lock_init(&etrax_dma8_sub0_lock);
-+
-+ /* We use kmem_cache_* to make sure that all DMA desc. are dword aligned */
-+
-+ /* Note that we specify sizeof(struct USB_EP_Desc) as the size, but also
-+ allocate SB descriptors from this cache. This is ok since
-+ sizeof(struct USB_EP_Desc) == sizeof(struct USB_SB_Desc). */
-+// usb_desc_cache = kmem_cache_create("usb_desc_cache",
-+// sizeof(struct USB_EP_Desc), 0,
-+// SLAB_HWCACHE_ALIGN, 0, 0);
-+ usb_desc_cache = kmem_cache_create(
-+ "usb_desc_cache",
-+ sizeof(struct USB_EP_Desc),
-+ 0,
-+ SLAB_HWCACHE_ALIGN,
-+ NULL);
-+ if(usb_desc_cache == NULL) {
-+ return -ENOMEM;
-+ }
-+
-+ /* Create slab cache for speedy allocation of memory for isoc bottom-half
-+ interrupt handling */
-+// isoc_compl_cache =
-+// kmem_cache_create("isoc_compl_cache",
-+// sizeof(struct crisv10_isoc_complete_data),
-+// 0, SLAB_HWCACHE_ALIGN, 0, 0);
-+ isoc_compl_cache = kmem_cache_create(
-+ "isoc_compl_cache",
-+ sizeof(struct crisv10_isoc_complete_data),
-+ 0,
-+ SLAB_HWCACHE_ALIGN,
-+ NULL
-+ );
-+
-+ if(isoc_compl_cache == NULL) {
-+ return -ENOMEM;
-+ }
-+
-+ /* Create slab cache for speedy allocation of memory for later URB finish
-+ struct */
-+// later_data_cache =
-+// kmem_cache_create("later_data_cache",
-+// sizeof(struct urb_later_data),
-+// 0, SLAB_HWCACHE_ALIGN, 0, 0);
-+
-+ later_data_cache = kmem_cache_create(
-+ "later_data_cache",
-+ sizeof(struct urb_later_data),
-+ 0,
-+ SLAB_HWCACHE_ALIGN,
-+ NULL
-+ );
-+
-+ if(later_data_cache == NULL) {
-+ return -ENOMEM;
-+ }
-+
-+
-+ /* Initiate the bulk start timer. */
-+ init_timer(&bulk_start_timer);
-+ bulk_start_timer.expires = jiffies + BULK_START_TIMER_INTERVAL;
-+ bulk_start_timer.function = tc_bulk_start_timer_func;
-+ add_timer(&bulk_start_timer);
-+
-+
-+ /* Initiate the bulk eot timer. */
-+ init_timer(&bulk_eot_timer);
-+ bulk_eot_timer.expires = jiffies + BULK_EOT_TIMER_INTERVAL;
-+ bulk_eot_timer.function = tc_bulk_eot_timer_func;
-+ bulk_eot_timer.data = (unsigned long)hcd;
-+ add_timer(&bulk_eot_timer);
-+
-+ return 0;
-+}
-+
-+/* Uninitialize all resources used by Transfer Controller */
-+void tc_destroy(void) {
-+
-+ /* Destroy all slab cache */
-+ kmem_cache_destroy(usb_desc_cache);
-+ kmem_cache_destroy(isoc_compl_cache);
-+ kmem_cache_destroy(later_data_cache);
-+
-+ /* Remove timers */
-+ del_timer(&bulk_start_timer);
-+ del_timer(&bulk_eot_timer);
-+}
-+
-+static void restart_dma8_sub0(void) {
-+ unsigned long flags;
-+ spin_lock_irqsave(&etrax_dma8_sub0_lock, flags);
-+ /* Verify that the dma is not running */
-+ if ((*R_DMA_CH8_SUB0_CMD & IO_MASK(R_DMA_CH8_SUB0_CMD, cmd)) == 0) {
-+ struct USB_EP_Desc *ep = (struct USB_EP_Desc *)phys_to_virt(*R_DMA_CH8_SUB0_EP);
-+ while (DUMMY_EPID == IO_EXTRACT(USB_EP_command, epid, ep->command)) {
-+ ep = (struct USB_EP_Desc *)phys_to_virt(ep->next);
-+ }
-+ /* Advance the DMA to the next EP descriptor that is not a DUMMY_EPID.
-+ * ep->next is already a physical address. virt_to_phys is needed, see
-+ * http://mhonarc.axis.se/dev-etrax/msg08630.html
-+ */
-+ //*R_DMA_CH8_SUB0_EP = ep->next;
-+ *R_DMA_CH8_SUB0_EP = virt_to_phys(ep);
-+ /* Restart the DMA */
-+ *R_DMA_CH8_SUB0_CMD = IO_STATE(R_DMA_CH8_SUB0_CMD, cmd, start);
-+ }
-+ spin_unlock_irqrestore(&etrax_dma8_sub0_lock, flags);
-+}
-+
-+/* queue an URB with the transfer controller (called from hcd_driver) */
-+//static int tc_urb_enqueue(struct usb_hcd *hcd,
-+// struct usb_host_endpoint *ep,
-+// struct urb *urb,
-+// gfp_t mem_flags) {
-+static int tc_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags)
-+{
-+ int epid;
-+ int retval;
-+// int bustime = 0;
-+ int maxpacket;
-+ unsigned long flags;
-+ struct crisv10_urb_priv *urb_priv;
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ DBFENTER;
-+
-+ if(!(crisv10_hcd->running)) {
-+ /* The USB Controller is not running, probably because no device is
-+ attached. No idea to enqueue URBs then */
-+ tc_warn("Rejected enqueueing of URB:0x%x because no dev attached\n",
-+ (unsigned int)urb);
-+ return -ENOENT;
-+ }
-+
-+ maxpacket = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* Special case check for In Isoc transfers. Specification states that each
-+ In Isoc transfer consists of one packet and therefore it should fit into
-+ the transfer-buffer of an URB.
-+ We do the check here to be sure (an invalid scenario can be produced with
-+ parameters to the usbtest suite) */
-+ if(usb_pipeisoc(urb->pipe) && usb_pipein(urb->pipe) &&
-+ (urb->transfer_buffer_length < maxpacket)) {
-+ tc_err("Submit In Isoc URB with buffer length:%d to pipe with maxpacketlen: %d\n", urb->transfer_buffer_length, maxpacket);
-+ return -EMSGSIZE;
-+ }
-+
-+ /* Check if there is enough bandwidth for periodic transfer */
-+ if(usb_pipeint(urb->pipe) || usb_pipeisoc(urb->pipe)) {
-+ /* only check (and later claim) if not already claimed */
-+ if (urb->bandwidth == 0) {
-+ bustime = usb_check_bandwidth(urb->dev, urb);
-+ if (bustime < 0) {
-+ tc_err("Not enough periodic bandwidth\n");
-+ return -ENOSPC;
-+ }
-+ }
-+ }
-+#endif
-+
-+ /* Check if there is a epid for URBs destination, if not this function
-+ set up one. */
-+ //epid = tc_setup_epid(ep, urb, mem_flags);
-+ epid = tc_setup_epid(urb, mem_flags);
-+ if (epid < 0) {
-+ tc_err("Failed setup epid:%d for URB:0x%x\n", epid, (unsigned int)urb);
-+ DBFEXIT;
-+ return -ENOMEM;
-+ }
-+
-+ if(urb == activeUrbList[epid]) {
-+ tc_err("Resubmition of allready active URB:0x%x\n", (unsigned int)urb);
-+ return -ENXIO;
-+ }
-+
-+ if(urb_list_entry(urb, epid)) {
-+ tc_err("Resubmition of allready queued URB:0x%x\n", (unsigned int)urb);
-+ return -ENXIO;
-+ }
-+
-+ /* If we actively have flaged endpoint as disabled then refuse submition */
-+ if(epid_state[epid].disabled) {
-+ return -ENOENT;
-+ }
-+
-+ /* Allocate and init HC-private data for URB */
-+ if(urb_priv_create(hcd, urb, epid, mem_flags) != 0) {
-+ DBFEXIT;
-+ return -ENOMEM;
-+ }
-+ urb_priv = urb->hcpriv;
-+
-+ tc_dbg("Enqueue URB:0x%x[%d] epid:%d (%s) bufflen:%d\n",
-+ (unsigned int)urb, urb_priv->urb_num, epid,
-+ pipe_to_str(urb->pipe), urb->transfer_buffer_length);
-+
-+ /* Create and link SBs required for this URB */
-+ retval = create_sb_for_urb(urb, mem_flags);
-+ if(retval != 0) {
-+ tc_err("Failed to create SBs for URB:0x%x[%d]\n", (unsigned int)urb,
-+ urb_priv->urb_num);
-+ urb_priv_free(hcd, urb);
-+ DBFEXIT;
-+ return retval;
-+ }
-+
-+ /* Init intr EP pool if this URB is a INTR transfer. This pool is later
-+ used when inserting EPs in the TxIntrEPList. We do the alloc here
-+ so we can't run out of memory later */
-+ if(usb_pipeint(urb->pipe)) {
-+ retval = init_intr_urb(urb, mem_flags);
-+ if(retval != 0) {
-+ tc_warn("Failed to init Intr URB\n");
-+ urb_priv_free(hcd, urb);
-+ DBFEXIT;
-+ return retval;
-+ }
-+ }
-+
-+ /* Disable other access when inserting USB */
-+
-+ /* BUG on sleeping inside int disabled if using local_irq_save/local_irq_restore
-+ * her - because urb_list_add() and tc_dma_process_queue() save irqs again !??!
-+ */
-+// local_irq_save(flags);
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* Claim bandwidth, if needed */
-+ if(bustime) {
-+ usb_claim_bandwidth(urb->dev, urb, bustime, 0);
-+ }
-+
-+ /* Add URB to EP queue */
-+ urb_list_add(urb, epid, mem_flags);
-+
-+ if(usb_pipeisoc(urb->pipe)) {
-+ /* Special processing of Isoc URBs. */
-+ tc_dma_process_isoc_urb(urb);
-+ } else {
-+ /* Process EP queue for rest of the URB types (Bulk, Ctrl, Intr) */
-+ tc_dma_process_queue(epid);
-+ }
-+#endif
-+ /* Add URB to EP queue */
-+ urb_list_add(urb, epid, mem_flags);
-+
-+ /*hinko link/unlink urb -> ep */
-+ spin_lock_irqsave(&crisv10_hcd->lock, flags);
-+ //spin_lock(&crisv10_hcd->lock);
-+ retval = usb_hcd_link_urb_to_ep(hcd, urb);
-+ if (retval) {
-+ spin_unlock_irqrestore(&crisv10_hcd->lock, flags);
-+ tc_warn("Failed to link urb to ep\n");
-+ urb_priv_free(hcd, urb);
-+ DBFEXIT;
-+ return retval;
-+ }
-+ spin_unlock_irqrestore(&crisv10_hcd->lock, flags);
-+ //spin_unlock(&crisv10_hcd->lock);
-+
-+ /* Process EP queue for rest of the URB types (Bulk, Ctrl, Intr) */
-+ tc_dma_process_queue(epid);
-+
-+// local_irq_restore(flags);
-+
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+/* remove an URB from the transfer controller queues (called from hcd_driver)*/
-+//static int tc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb)
-+static int tc_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
-+{
-+ struct crisv10_urb_priv *urb_priv;
-+ unsigned long flags;
-+ int epid;
-+
-+ DBFENTER;
-+ /* Disable interrupts here since a descriptor interrupt for the isoc epid
-+ will modify the sb list. This could possibly be done more granular, but
-+ urb_dequeue should not be used frequently anyway.
-+ */
-+ local_irq_save(flags);
-+
-+ urb_priv = urb->hcpriv;
-+
-+ if (!urb_priv) {
-+ /* This happens if a device driver calls unlink on an urb that
-+ was never submitted (lazy driver) or if the urb was completed
-+ while dequeue was being called. */
-+ tc_warn("Dequeing of not enqueued URB:0x%x\n", (unsigned int)urb);
-+ local_irq_restore(flags);
-+ return 0;
-+ }
-+ epid = urb_priv->epid;
-+
-+ tc_warn("Dequeing %s URB:0x%x[%d] (%s %s epid:%d) status:%d %s\n",
-+ (urb == activeUrbList[epid]) ? "active" : "queued",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), epid, urb->status,
-+ (urb_priv->later_data) ? "later-sched" : "");
-+
-+ /* For Bulk, Ctrl and Intr are only one URB active at a time. So any URB
-+ that isn't active can be dequeued by just removing it from the queue */
-+ if(usb_pipebulk(urb->pipe) || usb_pipecontrol(urb->pipe) ||
-+ usb_pipeint(urb->pipe)) {
-+
-+ /* Check if URB haven't gone further than the queue */
-+ if(urb != activeUrbList[epid]) {
-+ ASSERT(urb_priv->later_data == NULL);
-+ tc_warn("Dequeing URB:0x%x[%d] (%s %s epid:%d) from queue"
-+ " (not active)\n", (unsigned int)urb, urb_priv->urb_num,
-+ str_dir(urb->pipe), str_type(urb->pipe), epid);
-+
-+ /* Finish the URB with error status from USB core */
-+ tc_finish_urb(hcd, urb, urb->status);
-+ local_irq_restore(flags);
-+ return 0;
-+ }
-+ }
-+
-+ /* Set URB status to Unlink for handling when interrupt comes. */
-+ urb_priv->urb_state = UNLINK;
-+
-+ /* Differentiate dequeing of Bulk and Ctrl from Isoc and Intr */
-+ switch(usb_pipetype(urb->pipe)) {
-+ case PIPE_BULK:
-+ /* Check if EP still is enabled */
-+ if (TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxBulkEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ /* Kicking dummy list out of the party. */
-+ TxBulkEPList[epid].next = virt_to_phys(&TxBulkEPList[(epid + 1) % NBR_OF_EPIDS]);
-+ break;
-+ case PIPE_CONTROL:
-+ /* Check if EP still is enabled */
-+ if (TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxCtrlEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ break;
-+ case PIPE_ISOCHRONOUS:
-+ /* Disabling, busy-wait and unlinking of Isoc SBs will be done in
-+ finish_isoc_urb(). Because there might the case when URB is dequeued
-+ but there are other valid URBs waiting */
-+
-+ /* Check if In Isoc EP still is enabled */
-+ if (TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxIsocEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ break;
-+ case PIPE_INTERRUPT:
-+ /* Special care is taken for interrupt URBs. EPs are unlinked in
-+ tc_finish_urb */
-+ break;
-+ default:
-+ break;
-+ }
-+
-+ /* Asynchronous unlink, finish the URB later from scheduled or other
-+ event (data finished, error) */
-+ tc_finish_urb_later(hcd, urb, urb->status);
-+
-+ local_irq_restore(flags);
-+ DBFEXIT;
-+ return 0;
-+}
-+
-+
-+static void tc_sync_finish_epid(struct usb_hcd *hcd, int epid) {
-+ volatile int timeout = 10000;
-+ struct urb* urb;
-+ struct crisv10_urb_priv* urb_priv;
-+ unsigned long flags;
-+
-+ volatile struct USB_EP_Desc *first_ep; /* First EP in the list. */
-+ volatile struct USB_EP_Desc *curr_ep; /* Current EP, the iterator. */
-+ volatile struct USB_EP_Desc *next_ep; /* The EP after current. */
-+
-+ int type = epid_state[epid].type;
-+
-+ /* Setting this flag will cause enqueue() to return -ENOENT for new
-+ submitions on this endpoint and finish_urb() wont process queue further */
-+ epid_state[epid].disabled = 1;
-+
-+ switch(type) {
-+ case PIPE_BULK:
-+ /* Check if EP still is enabled */
-+ if (TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxBulkEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ tc_warn("sync_finish: Disabling EP for epid:%d\n", epid);
-+
-+ /* Do busy-wait until DMA not using this EP descriptor anymore */
-+ while((*R_DMA_CH8_SUB0_EP ==
-+ virt_to_phys(&TxBulkEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Bulk to leave EP for"
-+ " epid:%d\n", epid);
-+ }
-+ }
-+ break;
-+
-+ case PIPE_CONTROL:
-+ /* Check if EP still is enabled */
-+ if (TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ /* The EP was enabled, disable it. */
-+ TxCtrlEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+ tc_warn("sync_finish: Disabling EP for epid:%d\n", epid);
-+
-+ /* Do busy-wait until DMA not using this EP descriptor anymore */
-+ while((*R_DMA_CH8_SUB1_EP ==
-+ virt_to_phys(&TxCtrlEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Ctrl to leave EP for"
-+ " epid:%d\n", epid);
-+ }
-+ }
-+ break;
-+
-+ case PIPE_INTERRUPT:
-+ local_irq_save(flags);
-+ /* Disable all Intr EPs belonging to epid */
-+ first_ep = &TxIntrEPList[0];
-+ curr_ep = first_ep;
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if (IO_EXTRACT(USB_EP_command, epid, next_ep->command) == epid) {
-+ /* Disable EP */
-+ next_ep->command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != first_ep);
-+
-+ local_irq_restore(flags);
-+ break;
-+
-+ case PIPE_ISOCHRONOUS:
-+ /* Check if EP still is enabled */
-+ if (TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ tc_warn("sync_finish: Disabling Isoc EP for epid:%d\n", epid);
-+ /* The EP was enabled, disable it. */
-+ TxIsocEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+
-+ while((*R_DMA_CH8_SUB3_EP == virt_to_phys(&TxIsocEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Isoc to leave EP for"
-+ " epid:%d\n", epid);
-+ }
-+ }
-+ break;
-+ }
-+
-+ local_irq_save(flags);
-+
-+ /* Finish if there is active URB for this endpoint */
-+ if(activeUrbList[epid] != NULL) {
-+ urb = activeUrbList[epid];
-+ urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv);
-+ tc_warn("Sync finish %s URB:0x%x[%d] (%s %s epid:%d) status:%d %s\n",
-+ (urb == activeUrbList[epid]) ? "active" : "queued",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), epid, urb->status,
-+ (urb_priv->later_data) ? "later-sched" : "");
-+
-+ tc_finish_urb(hcd, activeUrbList[epid], -ENOENT);
-+ ASSERT(activeUrbList[epid] == NULL);
-+ }
-+
-+ /* Finish any queued URBs for this endpoint. There won't be any resubmitions
-+ because epid_disabled causes enqueue() to fail for this endpoint */
-+ while((urb = urb_list_first(epid)) != NULL) {
-+ urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ tc_warn("Sync finish %s URB:0x%x[%d] (%s %s epid:%d) status:%d %s\n",
-+ (urb == activeUrbList[epid]) ? "active" : "queued",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), epid, urb->status,
-+ (urb_priv->later_data) ? "later-sched" : "");
-+
-+ tc_finish_urb(hcd, urb, -ENOENT);
-+ }
-+ epid_state[epid].disabled = 0;
-+ local_irq_restore(flags);
-+}
-+
-+/* free resources associated with an endpoint (called from hcd_driver) */
-+static void tc_endpoint_disable(struct usb_hcd *hcd,
-+ struct usb_host_endpoint *ep) {
-+ DBFENTER;
-+ /* Only free epid if it has been allocated. We get two endpoint_disable
-+ requests for ctrl endpoints so ignore the second one */
-+ if(ep->hcpriv != NULL) {
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+ int epid = ep_priv->epid;
-+ tc_warn("endpoint_disable ep:0x%x ep-priv:0x%x (%s) (epid:%d freed)\n",
-+ (unsigned int)ep, (unsigned int)ep->hcpriv,
-+ endpoint_to_str(&(ep->desc)), epid);
-+
-+ tc_sync_finish_epid(hcd, epid);
-+
-+ ASSERT(activeUrbList[epid] == NULL);
-+ ASSERT(list_empty(&urb_list[epid]));
-+
-+ tc_free_epid(ep);
-+ } else {
-+ tc_dbg("endpoint_disable ep:0x%x ep-priv:0x%x (%s)\n", (unsigned int)ep,
-+ (unsigned int)ep->hcpriv, endpoint_to_str(&(ep->desc)));
-+ }
-+ DBFEXIT;
-+}
-+
-+//static void tc_finish_urb_later_proc(void *data) {
-+static void tc_finish_urb_later_proc(struct work_struct *work) {
-+ unsigned long flags;
-+ //struct urb_later_data* uld = (struct urb_later_data*)data;
-+ struct urb_later_data* uld = container_of(work, struct urb_later_data, ws.work);
-+ local_irq_save(flags);
-+ if(uld->urb == NULL) {
-+ late_dbg("Later finish of URB = NULL (allready finished)\n");
-+ } else {
-+ struct crisv10_urb_priv* urb_priv = uld->urb->hcpriv;
-+ ASSERT(urb_priv);
-+ if(urb_priv->urb_num == uld->urb_num) {
-+ late_dbg("Later finish of URB:0x%x[%d]\n", (unsigned int)(uld->urb),
-+ urb_priv->urb_num);
-+ if(uld->status != uld->urb->status) {
-+ errno_dbg("Later-finish URB with status:%d, later-status:%d\n",
-+ uld->urb->status, uld->status);
-+ }
-+ if(uld != urb_priv->later_data) {
-+ panic("Scheduled uld not same as URBs uld\n");
-+ }
-+ tc_finish_urb(uld->hcd, uld->urb, uld->status);
-+ } else {
-+ late_warn("Ignoring later finish of URB:0x%x[%d]"
-+ ", urb_num doesn't match current URB:0x%x[%d]",
-+ (unsigned int)(uld->urb), uld->urb_num,
-+ (unsigned int)(uld->urb), urb_priv->urb_num);
-+ }
-+ }
-+ local_irq_restore(flags);
-+ kmem_cache_free(later_data_cache, uld);
-+}
-+
-+static void tc_finish_urb_later(struct usb_hcd *hcd, struct urb *urb,
-+ int status) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ struct urb_later_data* uld;
-+
-+ ASSERT(urb_priv);
-+
-+ if(urb_priv->later_data != NULL) {
-+ /* Later-finish allready scheduled for this URB, just update status to
-+ return when finishing later */
-+ errno_dbg("Later-finish schedule change URB status:%d with new"
-+ " status:%d\n", urb_priv->later_data->status, status);
-+
-+ urb_priv->later_data->status = status;
-+ return;
-+ }
-+
-+ uld = kmem_cache_alloc(later_data_cache, GFP_ATOMIC);
-+ ASSERT(uld);
-+
-+ uld->hcd = hcd;
-+ uld->urb = urb;
-+ uld->urb_num = urb_priv->urb_num;
-+ uld->status = status;
-+
-+ //INIT_WORK(&uld->ws, tc_finish_urb_later_proc, uld);
-+ INIT_DELAYED_WORK(&uld->ws, tc_finish_urb_later_proc);
-+ urb_priv->later_data = uld;
-+
-+ /* Schedule the finishing of the URB to happen later */
-+ schedule_delayed_work(&uld->ws, LATER_TIMER_DELAY);
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+static void tc_finish_isoc_urb(struct usb_hcd *hcd, struct urb *urb,
-+ int status);
-+#endif
-+
-+static void tc_finish_urb(struct usb_hcd *hcd, struct urb *urb, int status) {
-+ struct crisv10_hcd* crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ int epid;
-+ char toggle;
-+ int urb_num;
-+ unsigned long flags;
-+
-+ DBFENTER;
-+ ASSERT(urb_priv != NULL);
-+ epid = urb_priv->epid;
-+ urb_num = urb_priv->urb_num;
-+
-+ if(urb != activeUrbList[epid]) {
-+ if(urb_list_entry(urb, epid)) {
-+ /* Remove this URB from the list. Only happens when URB are finished
-+ before having been processed (dequeing) */
-+ urb_list_del(urb, epid);
-+ } else {
-+ tc_warn("Finishing of URB:0x%x[%d] neither active or in queue for"
-+ " epid:%d\n", (unsigned int)urb, urb_num, epid);
-+ }
-+ }
-+
-+ /* Cancel any pending later-finish of this URB */
-+ if(urb_priv->later_data) {
-+ urb_priv->later_data->urb = NULL;
-+ }
-+
-+ /* For an IN pipe, we always set the actual length, regardless of whether
-+ there was an error or not (which means the device driver can use the data
-+ if it wants to). */
-+ if(usb_pipein(urb->pipe)) {
-+ urb->actual_length = urb_priv->rx_offset;
-+ } else {
-+ /* Set actual_length for OUT urbs also; the USB mass storage driver seems
-+ to want that. */
-+ if (status == 0 && urb->status == -EINPROGRESS) {
-+ urb->actual_length = urb->transfer_buffer_length;
-+ } else {
-+ /* We wouldn't know of any partial writes if there was an error. */
-+ urb->actual_length = 0;
-+ }
-+ }
-+
-+
-+ /* URB status mangling */
-+ if(urb->status == -EINPROGRESS) {
-+ /* The USB core hasn't changed the status, let's set our finish status */
-+ urb->status = status;
-+
-+ if ((status == 0) && (urb->transfer_flags & URB_SHORT_NOT_OK) &&
-+ usb_pipein(urb->pipe) &&
-+ (urb->actual_length != urb->transfer_buffer_length)) {
-+ /* URB_SHORT_NOT_OK means that short reads (shorter than the endpoint's
-+ max length) is to be treated as an error. */
-+ errno_dbg("Finishing URB:0x%x[%d] with SHORT_NOT_OK flag and short"
-+ " data:%d\n", (unsigned int)urb, urb_num,
-+ urb->actual_length);
-+ urb->status = -EREMOTEIO;
-+ }
-+
-+ if(urb_priv->urb_state == UNLINK) {
-+ /* URB has been requested to be unlinked asynchronously */
-+ urb->status = -ECONNRESET;
-+ errno_dbg("Fixing unlink status of URB:0x%x[%d] to:%d\n",
-+ (unsigned int)urb, urb_num, urb->status);
-+ }
-+ } else {
-+ /* The USB Core wants to signal some error via the URB, pass it through */
-+ }
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* use completely different finish function for Isoc URBs */
-+ if(usb_pipeisoc(urb->pipe)) {
-+ tc_finish_isoc_urb(hcd, urb, status);
-+ return;
-+ }
-+#endif
-+
-+ /* Do special unlinking of EPs for Intr traffic */
-+ if(usb_pipeint(urb->pipe)) {
-+ tc_dma_unlink_intr_urb(urb);
-+ }
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ /* Release allocated bandwidth for periodic transfers */
-+ if(usb_pipeint(urb->pipe) || usb_pipeisoc(urb->pipe))
-+ usb_release_bandwidth(urb->dev, urb, 0);
-+#endif
-+
-+ /* This URB is active on EP */
-+ if(urb == activeUrbList[epid]) {
-+ /* We need to fiddle with the toggle bits because the hardware doesn't do
-+ it for us. */
-+ toggle = etrax_epid_get_toggle(epid, usb_pipeout(urb->pipe));
-+ usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
-+ usb_pipeout(urb->pipe), toggle);
-+
-+ /* Checks for Ctrl and Bulk EPs */
-+ switch(usb_pipetype(urb->pipe)) {
-+ case PIPE_BULK:
-+ /* Check so Bulk EP realy is disabled before finishing active URB */
-+ ASSERT((TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) ==
-+ IO_STATE(USB_EP_command, enable, no));
-+ /* Disable sub-pointer for EP to avoid next tx_interrupt() to
-+ process Bulk EP. */
-+ TxBulkEPList[epid].sub = 0;
-+ /* No need to wait for the DMA before changing the next pointer.
-+ The modulo NBR_OF_EPIDS isn't actually necessary, since we will never use
-+ the last one (INVALID_EPID) for actual traffic. */
-+ TxBulkEPList[epid].next =
-+ virt_to_phys(&TxBulkEPList[(epid + 1) % NBR_OF_EPIDS]);
-+ break;
-+ case PIPE_CONTROL:
-+ /* Check so Ctrl EP realy is disabled before finishing active URB */
-+ ASSERT((TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) ==
-+ IO_STATE(USB_EP_command, enable, no));
-+ /* Disable sub-pointer for EP to avoid next tx_interrupt() to
-+ process Ctrl EP. */
-+ TxCtrlEPList[epid].sub = 0;
-+ break;
-+ }
-+ }
-+
-+ /* Free HC-private URB data*/
-+ urb_priv_free(hcd, urb);
-+
-+ if(urb->status) {
-+ errno_dbg("finish_urb (URB:0x%x[%d] %s %s) (data:%d) status:%d\n",
-+ (unsigned int)urb, urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb->actual_length, urb->status);
-+ } else {
-+ tc_dbg("finish_urb (URB:0x%x[%d] %s %s) (data:%d) status:%d\n",
-+ (unsigned int)urb, urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb->actual_length, urb->status);
-+ }
-+
-+ /* If we just finished an active URB, clear active pointer. */
-+ if (urb == activeUrbList[epid]) {
-+ /* Make URB not active on EP anymore */
-+ activeUrbList[epid] = NULL;
-+
-+ if(urb->status == 0) {
-+ /* URB finished sucessfully, process queue to see if there are any more
-+ URBs waiting before we call completion function.*/
-+ if(crisv10_hcd->running) {
-+ /* Only process queue if USB controller is running */
-+ tc_dma_process_queue(epid);
-+ } else {
-+ tc_warn("No processing of queue for epid:%d, USB Controller not"
-+ " running\n", epid);
-+ }
-+ }
-+ }
-+
-+ /* Hand the URB from HCD to its USB device driver, using its completion
-+ functions */
-+// usb_hcd_giveback_urb (hcd, urb);
-+ /**
-+ * usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queue
-+ * @hcd: host controller to which @urb was submitted
-+ * @urb: URB being unlinked
-+ *
-+ * Host controller drivers should call this routine before calling
-+ * usb_hcd_giveback_urb(). The HCD's private spinlock must be held and
-+ * interrupts must be disabled. The actions carried out here are required
-+ * for URB completion.
-+ */
-+
-+ /*hinko link/unlink urb -> ep */
-+ //spin_lock(&crisv10_hcd->lock);
-+ spin_lock_irqsave(&crisv10_hcd->lock, flags);
-+ usb_hcd_unlink_urb_from_ep(hcd, urb);
-+ usb_hcd_giveback_urb(hcd, urb, status);
-+ //spin_unlock(&crisv10_hcd->lock);
-+ spin_unlock_irqrestore(&crisv10_hcd->lock, flags);
-+
-+ /* Check the queue once more if the URB returned with error, because we
-+ didn't do it before the completion function because the specification
-+ states that the queue should not restart until all it's unlinked
-+ URBs have been fully retired, with the completion functions run */
-+ if(crisv10_hcd->running) {
-+ /* Only process queue if USB controller is running */
-+ tc_dma_process_queue(epid);
-+ } else {
-+ tc_warn("No processing of queue for epid:%d, USB Controller not running\n",
-+ epid);
-+ }
-+
-+ DBFEXIT;
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+static void tc_finish_isoc_urb(struct usb_hcd *hcd, struct urb *urb,
-+ int status) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ int epid, i;
-+ volatile int timeout = 10000;
-+
-+ ASSERT(urb_priv);
-+ epid = urb_priv->epid;
-+
-+ ASSERT(usb_pipeisoc(urb->pipe));
-+
-+ /* Set that all isoc packets have status and length set before
-+ completing the urb. */
-+ for (i = urb_priv->isoc_packet_counter; i < urb->number_of_packets; i++){
-+ urb->iso_frame_desc[i].actual_length = 0;
-+ urb->iso_frame_desc[i].status = -EPROTO;
-+ }
-+
-+ /* Check if the URB is currently active (done or error) */
-+ if(urb == activeUrbList[epid]) {
-+ /* Check if there are another In Isoc URB queued for this epid */
-+ if (!list_empty(&urb_list[epid])&& !epid_state[epid].disabled) {
-+ /* Move it from queue to active and mark it started so Isoc transfers
-+ won't be interrupted.
-+ All Isoc URBs data transfers are already added to DMA lists so we
-+ don't have to insert anything in DMA lists here. */
-+ activeUrbList[epid] = urb_list_first(epid);
-+ ((struct crisv10_urb_priv *)(activeUrbList[epid]->hcpriv))->urb_state =
-+ STARTED;
-+ urb_list_del(activeUrbList[epid], epid);
-+
-+ if(urb->status) {
-+ errno_dbg("finish_isoc_urb (URB:0x%x[%d] %s %s) (%d of %d packets)"
-+ " status:%d, new waiting URB:0x%x[%d]\n",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb_priv->isoc_packet_counter,
-+ urb->number_of_packets, urb->status,
-+ (unsigned int)activeUrbList[epid],
-+ ((struct crisv10_urb_priv *)(activeUrbList[epid]->hcpriv))->urb_num);
-+ }
-+
-+ } else { /* No other URB queued for this epid */
-+ if(urb->status) {
-+ errno_dbg("finish_isoc_urb (URB:0x%x[%d] %s %s) (%d of %d packets)"
-+ " status:%d, no new URB waiting\n",
-+ (unsigned int)urb, urb_priv->urb_num, str_dir(urb->pipe),
-+ str_type(urb->pipe), urb_priv->isoc_packet_counter,
-+ urb->number_of_packets, urb->status);
-+ }
-+
-+ /* Check if EP is still enabled, then shut it down. */
-+ if (TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ isoc_dbg("Isoc EP enabled for epid:%d, disabling it\n", epid);
-+
-+ /* Should only occur for In Isoc EPs where SB isn't consumed. */
-+ ASSERT(usb_pipein(urb->pipe));
-+
-+ /* Disable it and wait for it to stop */
-+ TxIsocEPList[epid].command &= ~IO_MASK(USB_EP_command, enable);
-+
-+ /* Ah, the luxury of busy-wait. */
-+ while((*R_DMA_CH8_SUB3_EP == virt_to_phys(&TxIsocEPList[epid])) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Isoc to leave EP for epid:%d\n", epid);
-+ }
-+ }
-+
-+ /* Unlink SB to say that epid is finished. */
-+ TxIsocEPList[epid].sub = 0;
-+ TxIsocEPList[epid].hw_len = 0;
-+
-+ /* No URB active for EP anymore */
-+ activeUrbList[epid] = NULL;
-+ }
-+ } else { /* Finishing of not active URB (queued up with SBs thought) */
-+ isoc_warn("finish_isoc_urb (URB:0x%x %s) (%d of %d packets) status:%d,"
-+ " SB queued but not active\n",
-+ (unsigned int)urb, str_dir(urb->pipe),
-+ urb_priv->isoc_packet_counter, urb->number_of_packets,
-+ urb->status);
-+ if(usb_pipeout(urb->pipe)) {
-+ /* Finishing of not yet active Out Isoc URB needs unlinking of SBs. */
-+ struct USB_SB_Desc *iter_sb, *prev_sb, *next_sb;
-+
-+ iter_sb = TxIsocEPList[epid].sub ?
-+ phys_to_virt(TxIsocEPList[epid].sub) : 0;
-+ prev_sb = 0;
-+
-+ /* SB that is linked before this URBs first SB */
-+ while (iter_sb && (iter_sb != urb_priv->first_sb)) {
-+ prev_sb = iter_sb;
-+ iter_sb = iter_sb->next ? phys_to_virt(iter_sb->next) : 0;
-+ }
-+
-+ if (iter_sb == 0) {
-+ /* Unlink of the URB currently being transmitted. */
-+ prev_sb = 0;
-+ iter_sb = TxIsocEPList[epid].sub ? phys_to_virt(TxIsocEPList[epid].sub) : 0;
-+ }
-+
-+ while (iter_sb && (iter_sb != urb_priv->last_sb)) {
-+ iter_sb = iter_sb->next ? phys_to_virt(iter_sb->next) : 0;
-+ }
-+
-+ if (iter_sb) {
-+ next_sb = iter_sb->next ? phys_to_virt(iter_sb->next) : 0;
-+ } else {
-+ /* This should only happen if the DMA has completed
-+ processing the SB list for this EP while interrupts
-+ are disabled. */
-+ isoc_dbg("Isoc urb not found, already sent?\n");
-+ next_sb = 0;
-+ }
-+ if (prev_sb) {
-+ prev_sb->next = next_sb ? virt_to_phys(next_sb) : 0;
-+ } else {
-+ TxIsocEPList[epid].sub = next_sb ? virt_to_phys(next_sb) : 0;
-+ }
-+ }
-+ }
-+
-+ /* Free HC-private URB data*/
-+ urb_priv_free(hcd, urb);
-+
-+ usb_release_bandwidth(urb->dev, urb, 0);
-+
-+ /* Hand the URB from HCD to its USB device driver, using its completion
-+ functions */
-+ usb_hcd_giveback_urb (hcd, urb);
-+}
-+#endif
-+
-+static __u32 urb_num = 0;
-+
-+/* allocate and initialize URB private data */
-+static int urb_priv_create(struct usb_hcd *hcd, struct urb *urb, int epid,
-+ int mem_flags) {
-+ struct crisv10_urb_priv *urb_priv;
-+
-+ urb_priv = kmalloc(sizeof *urb_priv, mem_flags);
-+ if (!urb_priv)
-+ return -ENOMEM;
-+ memset(urb_priv, 0, sizeof *urb_priv);
-+
-+ urb_priv->epid = epid;
-+ urb_priv->urb_state = NOT_STARTED;
-+
-+ urb->hcpriv = urb_priv;
-+ /* Assign URB a sequence number, and increment counter */
-+ urb_priv->urb_num = urb_num;
-+ urb_num++;
-+ return 0;
-+}
-+
-+/* free URB private data */
-+static void urb_priv_free(struct usb_hcd *hcd, struct urb *urb) {
-+ int i;
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv != 0);
-+
-+ /* Check it has any SBs linked that needs to be freed*/
-+ if(urb_priv->first_sb != NULL) {
-+ struct USB_SB_Desc *next_sb, *first_sb, *last_sb;
-+ int i = 0;
-+ first_sb = urb_priv->first_sb;
-+ last_sb = urb_priv->last_sb;
-+ ASSERT(last_sb);
-+ while(first_sb != last_sb) {
-+ next_sb = (struct USB_SB_Desc *)phys_to_virt(first_sb->next);
-+ kmem_cache_free(usb_desc_cache, first_sb);
-+ first_sb = next_sb;
-+ i++;
-+ }
-+ kmem_cache_free(usb_desc_cache, last_sb);
-+ i++;
-+ }
-+
-+ /* Check if it has any EPs in its Intr pool that also needs to be freed */
-+ if(urb_priv->intr_ep_pool_length > 0) {
-+ for(i = 0; i < urb_priv->intr_ep_pool_length; i++) {
-+ kfree(urb_priv->intr_ep_pool[i]);
-+ }
-+ /*
-+ tc_dbg("Freed %d EPs from URB:0x%x EP pool\n",
-+ urb_priv->intr_ep_pool_length, (unsigned int)urb);
-+ */
-+ }
-+
-+ kfree(urb_priv);
-+ urb->hcpriv = NULL;
-+}
-+
-+static int ep_priv_create(struct usb_host_endpoint *ep, int mem_flags) {
-+ struct crisv10_ep_priv *ep_priv;
-+
-+ ep_priv = kmalloc(sizeof *ep_priv, mem_flags);
-+ if (!ep_priv)
-+ return -ENOMEM;
-+ memset(ep_priv, 0, sizeof *ep_priv);
-+
-+ ep->hcpriv = ep_priv;
-+ return 0;
-+}
-+
-+static void ep_priv_free(struct usb_host_endpoint *ep) {
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+ ASSERT(ep_priv);
-+ kfree(ep_priv);
-+ ep->hcpriv = NULL;
-+}
-+
-+/* EPID handling functions, managing EP-list in Etrax through wrappers */
-+/* ------------------------------------------------------------------- */
-+
-+/* Sets up a new EPID for an endpoint or returns existing if found */
-+//static int tc_setup_epid(struct usb_host_endpoint *ep, struct urb *urb,
-+// int mem_flags) {
-+static int tc_setup_epid(struct urb *urb, int mem_flags)
-+{
-+ int epid;
-+ char devnum, endpoint, out_traffic, slow;
-+ int maxlen;
-+ __u32 epid_data;
-+ struct usb_host_endpoint *ep = urb->ep;
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+
-+ DBFENTER;
-+
-+ /* Check if a valid epid already is setup for this endpoint */
-+ if(ep_priv != NULL) {
-+ return ep_priv->epid;
-+ }
-+
-+ /* We must find and initiate a new epid for this urb. */
-+ epid = tc_allocate_epid();
-+
-+ if (epid == -1) {
-+ /* Failed to allocate a new epid. */
-+ DBFEXIT;
-+ return epid;
-+ }
-+
-+ /* We now have a new epid to use. Claim it. */
-+ epid_state[epid].inuse = 1;
-+
-+ /* Init private data for new endpoint */
-+ if(ep_priv_create(ep, mem_flags) != 0) {
-+ return -ENOMEM;
-+ }
-+ ep_priv = ep->hcpriv;
-+ ep_priv->epid = epid;
-+
-+ devnum = usb_pipedevice(urb->pipe);
-+ endpoint = usb_pipeendpoint(urb->pipe);
-+ slow = (urb->dev->speed == USB_SPEED_LOW);
-+ maxlen = usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe));
-+
-+ if (usb_pipetype(urb->pipe) == PIPE_CONTROL) {
-+ /* We want both IN and OUT control traffic to be put on the same
-+ EP/SB list. */
-+ out_traffic = 1;
-+ } else {
-+ out_traffic = usb_pipeout(urb->pipe);
-+ }
-+
-+ if (usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS) {
-+ epid_data = IO_STATE(R_USB_EPT_DATA_ISO, valid, yes) |
-+ /* FIXME: Change any to the actual port? */
-+ IO_STATE(R_USB_EPT_DATA_ISO, port, any) |
-+ IO_FIELD(R_USB_EPT_DATA_ISO, max_len, maxlen) |
-+ IO_FIELD(R_USB_EPT_DATA_ISO, ep, endpoint) |
-+ IO_FIELD(R_USB_EPT_DATA_ISO, dev, devnum);
-+ etrax_epid_iso_set(epid, epid_data);
-+ } else {
-+ epid_data = IO_STATE(R_USB_EPT_DATA, valid, yes) |
-+ IO_FIELD(R_USB_EPT_DATA, low_speed, slow) |
-+ /* FIXME: Change any to the actual port? */
-+ IO_STATE(R_USB_EPT_DATA, port, any) |
-+ IO_FIELD(R_USB_EPT_DATA, max_len, maxlen) |
-+ IO_FIELD(R_USB_EPT_DATA, ep, endpoint) |
-+ IO_FIELD(R_USB_EPT_DATA, dev, devnum);
-+ etrax_epid_set(epid, epid_data);
-+ }
-+
-+ epid_state[epid].out_traffic = out_traffic;
-+ epid_state[epid].type = usb_pipetype(urb->pipe);
-+
-+ tc_warn("Setting up ep:0x%x epid:%d (addr:%d endp:%d max_len:%d %s %s %s)\n",
-+ (unsigned int)ep, epid, devnum, endpoint, maxlen,
-+ str_type(urb->pipe), out_traffic ? "out" : "in",
-+ slow ? "low" : "full");
-+
-+ /* Enable Isoc eof interrupt if we set up the first Isoc epid */
-+ if(usb_pipeisoc(urb->pipe)) {
-+ isoc_epid_counter++;
-+ if(isoc_epid_counter == 1) {
-+ isoc_warn("Enabled Isoc eof interrupt\n");
-+ *R_USB_IRQ_MASK_SET |= IO_STATE(R_USB_IRQ_MASK_SET, iso_eof, set);
-+ }
-+ }
-+
-+ DBFEXIT;
-+ return epid;
-+}
-+
-+static void tc_free_epid(struct usb_host_endpoint *ep) {
-+ unsigned long flags;
-+ struct crisv10_ep_priv *ep_priv = ep->hcpriv;
-+ int epid;
-+ volatile int timeout = 10000;
-+
-+ DBFENTER;
-+
-+ if (ep_priv == NULL) {
-+ tc_warn("Trying to free unused epid on ep:0x%x\n", (unsigned int)ep);
-+ DBFEXIT;
-+ return;
-+ }
-+
-+ epid = ep_priv->epid;
-+
-+ /* Disable Isoc eof interrupt if we free the last Isoc epid */
-+ if(epid_isoc(epid)) {
-+ ASSERT(isoc_epid_counter > 0);
-+ isoc_epid_counter--;
-+ if(isoc_epid_counter == 0) {
-+ *R_USB_IRQ_MASK_SET &= ~IO_STATE(R_USB_IRQ_MASK_SET, iso_eof, set);
-+ isoc_warn("Disabled Isoc eof interrupt\n");
-+ }
-+ }
-+
-+ /* Take lock manualy instead of in epid_x_x wrappers,
-+ because we need to be polling here */
-+ spin_lock_irqsave(&etrax_epid_lock, flags);
-+
-+ *R_USB_EPT_INDEX = IO_FIELD(R_USB_EPT_INDEX, value, epid);
-+ nop();
-+ while((*R_USB_EPT_DATA & IO_MASK(R_USB_EPT_DATA, hold)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for epid:%d to drop hold\n", epid);
-+ }
-+ /* This will, among other things, set the valid field to 0. */
-+ *R_USB_EPT_DATA = 0;
-+ spin_unlock_irqrestore(&etrax_epid_lock, flags);
-+
-+ /* Free resource in software state info list */
-+ epid_state[epid].inuse = 0;
-+
-+ /* Free private endpoint data */
-+ ep_priv_free(ep);
-+
-+ DBFEXIT;
-+}
-+
-+static int tc_allocate_epid(void) {
-+ int i;
-+ DBFENTER;
-+ for (i = 0; i < NBR_OF_EPIDS; i++) {
-+ if (!epid_inuse(i)) {
-+ DBFEXIT;
-+ return i;
-+ }
-+ }
-+
-+ tc_warn("Found no free epids\n");
-+ DBFEXIT;
-+ return -1;
-+}
-+
-+
-+/* Wrappers around the list functions (include/linux/list.h). */
-+/* ---------------------------------------------------------- */
-+static inline int __urb_list_empty(int epid) {
-+ int retval;
-+ retval = list_empty(&urb_list[epid]);
-+ return retval;
-+}
-+
-+/* Returns first urb for this epid, or NULL if list is empty. */
-+static inline struct urb *urb_list_first(int epid) {
-+ unsigned long flags;
-+ struct urb *first_urb = 0;
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ if (!__urb_list_empty(epid)) {
-+ /* Get the first urb (i.e. head->next). */
-+ urb_entry_t *urb_entry = list_entry((&urb_list[epid])->next, urb_entry_t, list);
-+ first_urb = urb_entry->urb;
-+ }
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return first_urb;
-+}
-+
-+/* Adds an urb_entry last in the list for this epid. */
-+static inline void urb_list_add(struct urb *urb, int epid, int mem_flags) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry = (urb_entry_t *)kmalloc(sizeof(urb_entry_t), mem_flags);
-+ ASSERT(urb_entry);
-+
-+ urb_entry->urb = urb;
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ list_add_tail(&urb_entry->list, &urb_list[epid]);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+}
-+
-+/* Search through the list for an element that contains this urb. (The list
-+ is expected to be short and the one we are about to delete will often be
-+ the first in the list.)
-+ Should be protected by spin_locks in calling function */
-+static inline urb_entry_t *__urb_list_entry(struct urb *urb, int epid) {
-+ struct list_head *entry;
-+ struct list_head *tmp;
-+ urb_entry_t *urb_entry;
-+
-+ list_for_each_safe(entry, tmp, &urb_list[epid]) {
-+ urb_entry = list_entry(entry, urb_entry_t, list);
-+ ASSERT(urb_entry);
-+ ASSERT(urb_entry->urb);
-+
-+ if (urb_entry->urb == urb) {
-+ return urb_entry;
-+ }
-+ }
-+ return 0;
-+}
-+
-+/* Same function as above but for global use. Protects list by spinlock */
-+static inline urb_entry_t *urb_list_entry(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return (urb_entry);
-+}
-+
-+/* Delete an urb from the list. */
-+static inline void urb_list_del(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+
-+ /* Delete entry and free. */
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ ASSERT(urb_entry);
-+
-+ list_del(&urb_entry->list);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ kfree(urb_entry);
-+}
-+
-+/* Move an urb to the end of the list. */
-+static inline void urb_list_move_last(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ ASSERT(urb_entry);
-+
-+ list_del(&urb_entry->list);
-+ list_add_tail(&urb_entry->list, &urb_list[epid]);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+}
-+
-+/* Get the next urb in the list. */
-+static inline struct urb *urb_list_next(struct urb *urb, int epid) {
-+ unsigned long flags;
-+ urb_entry_t *urb_entry;
-+
-+ spin_lock_irqsave(&urb_list_lock, flags);
-+ urb_entry = __urb_list_entry(urb, epid);
-+ ASSERT(urb_entry);
-+
-+ if (urb_entry->list.next != &urb_list[epid]) {
-+ struct list_head *elem = urb_entry->list.next;
-+ urb_entry = list_entry(elem, urb_entry_t, list);
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return urb_entry->urb;
-+ } else {
-+ spin_unlock_irqrestore(&urb_list_lock, flags);
-+ return NULL;
-+ }
-+}
-+
-+struct USB_EP_Desc* create_ep(int epid, struct USB_SB_Desc* sb_desc,
-+ int mem_flags) {
-+ struct USB_EP_Desc *ep_desc;
-+ ep_desc = (struct USB_EP_Desc *) kmem_cache_alloc(usb_desc_cache, mem_flags);
-+ if(ep_desc == NULL)
-+ return NULL;
-+ memset(ep_desc, 0, sizeof(struct USB_EP_Desc));
-+
-+ ep_desc->hw_len = 0;
-+ ep_desc->command = (IO_FIELD(USB_EP_command, epid, epid) |
-+ IO_STATE(USB_EP_command, enable, yes));
-+ if(sb_desc == NULL) {
-+ ep_desc->sub = 0;
-+ } else {
-+ ep_desc->sub = virt_to_phys(sb_desc);
-+ }
-+ return ep_desc;
-+}
-+
-+#define TT_ZOUT 0
-+#define TT_IN 1
-+#define TT_OUT 2
-+#define TT_SETUP 3
-+
-+#define CMD_EOL IO_STATE(USB_SB_command, eol, yes)
-+#define CMD_INTR IO_STATE(USB_SB_command, intr, yes)
-+#define CMD_FULL IO_STATE(USB_SB_command, full, yes)
-+
-+/* Allocation and setup of a generic SB. Used to create SETUP, OUT and ZOUT
-+ SBs. Also used by create_sb_in() to avoid same allocation procedure at two
-+ places */
-+struct USB_SB_Desc* create_sb(struct USB_SB_Desc* sb_prev, int tt, void* data,
-+ int datalen, int mem_flags) {
-+ struct USB_SB_Desc *sb_desc;
-+ sb_desc = (struct USB_SB_Desc*)kmem_cache_alloc(usb_desc_cache, mem_flags);
-+ if(sb_desc == NULL)
-+ return NULL;
-+ memset(sb_desc, 0, sizeof(struct USB_SB_Desc));
-+
-+ sb_desc->command = IO_FIELD(USB_SB_command, tt, tt) |
-+ IO_STATE(USB_SB_command, eot, yes);
-+
-+ sb_desc->sw_len = datalen;
-+ if(data != NULL) {
-+ sb_desc->buf = virt_to_phys(data);
-+ } else {
-+ sb_desc->buf = 0;
-+ }
-+ if(sb_prev != NULL) {
-+ sb_prev->next = virt_to_phys(sb_desc);
-+ }
-+ return sb_desc;
-+}
-+
-+/* Creates a copy of an existing SB by allocation space for it and copy
-+ settings */
-+struct USB_SB_Desc* create_sb_copy(struct USB_SB_Desc* sb_orig, int mem_flags) {
-+ struct USB_SB_Desc *sb_desc;
-+ sb_desc = (struct USB_SB_Desc*)kmem_cache_alloc(usb_desc_cache, mem_flags);
-+ if(sb_desc == NULL)
-+ return NULL;
-+
-+ memcpy(sb_desc, sb_orig, sizeof(struct USB_SB_Desc));
-+ return sb_desc;
-+}
-+
-+/* A specific create_sb function for creation of in SBs. This is due to
-+ that datalen in In SBs shows how many packets we are expecting. It also
-+ sets up the rem field to show if how many bytes we expect in last packet
-+ if it's not a full one */
-+struct USB_SB_Desc* create_sb_in(struct USB_SB_Desc* sb_prev, int datalen,
-+ int maxlen, int mem_flags) {
-+ struct USB_SB_Desc *sb_desc;
-+ sb_desc = create_sb(sb_prev, TT_IN, NULL,
-+ datalen ? (datalen - 1) / maxlen + 1 : 0, mem_flags);
-+ if(sb_desc == NULL)
-+ return NULL;
-+ sb_desc->command |= IO_FIELD(USB_SB_command, rem, datalen % maxlen);
-+ return sb_desc;
-+}
-+
-+void set_sb_cmds(struct USB_SB_Desc *sb_desc, __u16 flags) {
-+ sb_desc->command |= flags;
-+}
-+
-+int create_sb_for_urb(struct urb *urb, int mem_flags) {
-+ int is_out = !usb_pipein(urb->pipe);
-+ int type = usb_pipetype(urb->pipe);
-+ int maxlen = usb_maxpacket(urb->dev, urb->pipe, is_out);
-+ int buf_len = urb->transfer_buffer_length;
-+ void *buf = buf_len > 0 ? urb->transfer_buffer : NULL;
-+ struct USB_SB_Desc *sb_desc = NULL;
-+
-+ struct crisv10_urb_priv *urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv != NULL);
-+
-+ switch(type) {
-+ case PIPE_CONTROL:
-+ /* Setup stage */
-+ sb_desc = create_sb(NULL, TT_SETUP, urb->setup_packet, 8, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+
-+ /* Attach first SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+
-+ if (is_out) { /* Out Control URB */
-+ /* If this Control OUT transfer has an optional data stage we add
-+ an OUT token before the mandatory IN (status) token */
-+ if ((buf_len > 0) && buf) {
-+ sb_desc = create_sb(sb_desc, TT_OUT, buf, buf_len, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+
-+ /* Status stage */
-+ /* The data length has to be exactly 1. This is due to a requirement
-+ of the USB specification that a host must be prepared to receive
-+ data in the status phase */
-+ sb_desc = create_sb(sb_desc, TT_IN, NULL, 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ } else { /* In control URB */
-+ /* Data stage */
-+ sb_desc = create_sb_in(sb_desc, buf_len, maxlen, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+
-+ /* Status stage */
-+ /* Read comment at zout_buffer declaration for an explanation to this. */
-+ sb_desc = create_sb(sb_desc, TT_ZOUT, &zout_buffer[0], 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ /* Set descriptor interrupt flag for in URBs so we can finish URB after
-+ zout-packet has been sent */
-+ set_sb_cmds(sb_desc, CMD_INTR | CMD_FULL);
-+ }
-+ /* Set end-of-list flag in last SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+ /* Attach last SB to URB */
-+ urb_priv->last_sb = sb_desc;
-+ break;
-+
-+ case PIPE_BULK:
-+ if (is_out) { /* Out Bulk URB */
-+ sb_desc = create_sb(NULL, TT_OUT, buf, buf_len, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ /* The full field is set to yes, even if we don't actually check that
-+ this is a full-length transfer (i.e., that transfer_buffer_length %
-+ maxlen = 0).
-+ Setting full prevents the USB controller from sending an empty packet
-+ in that case. However, if URB_ZERO_PACKET was set we want that. */
-+ if (!(urb->transfer_flags & URB_ZERO_PACKET)) {
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+ } else { /* In Bulk URB */
-+ sb_desc = create_sb_in(NULL, buf_len, maxlen, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ }
-+ /* Set end-of-list flag for last SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+
-+ /* Attach SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+ urb_priv->last_sb = sb_desc;
-+ break;
-+
-+ case PIPE_INTERRUPT:
-+ if(is_out) { /* Out Intr URB */
-+ sb_desc = create_sb(NULL, TT_OUT, buf, buf_len, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+
-+ /* The full field is set to yes, even if we don't actually check that
-+ this is a full-length transfer (i.e., that transfer_buffer_length %
-+ maxlen = 0).
-+ Setting full prevents the USB controller from sending an empty packet
-+ in that case. However, if URB_ZERO_PACKET was set we want that. */
-+ if (!(urb->transfer_flags & URB_ZERO_PACKET)) {
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+ /* Only generate TX interrupt if it's a Out URB*/
-+ set_sb_cmds(sb_desc, CMD_INTR);
-+
-+ } else { /* In Intr URB */
-+ sb_desc = create_sb_in(NULL, buf_len, maxlen, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ }
-+ /* Set end-of-list flag for last SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+
-+ /* Attach SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+ urb_priv->last_sb = sb_desc;
-+
-+ break;
-+ case PIPE_ISOCHRONOUS:
-+ if(is_out) { /* Out Isoc URB */
-+ int i;
-+ if(urb->number_of_packets == 0) {
-+ tc_err("Can't create SBs for Isoc URB with zero packets\n");
-+ return -EPIPE;
-+ }
-+ /* Create one SB descriptor for each packet and link them together. */
-+ for(i = 0; i < urb->number_of_packets; i++) {
-+ if (urb->iso_frame_desc[i].length > 0) {
-+
-+ sb_desc = create_sb(sb_desc, TT_OUT, urb->transfer_buffer +
-+ urb->iso_frame_desc[i].offset,
-+ urb->iso_frame_desc[i].length, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+
-+ /* Check if it's a full length packet */
-+ if (urb->iso_frame_desc[i].length ==
-+ usb_maxpacket(urb->dev, urb->pipe, usb_pipeout(urb->pipe))) {
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+
-+ } else { /* zero length packet */
-+ sb_desc = create_sb(sb_desc, TT_ZOUT, &zout_buffer[0], 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ set_sb_cmds(sb_desc, CMD_FULL);
-+ }
-+ /* Attach first SB descriptor to URB */
-+ if (i == 0) {
-+ urb_priv->first_sb = sb_desc;
-+ }
-+ }
-+ /* Set interrupt and end-of-list flags in last SB */
-+ set_sb_cmds(sb_desc, CMD_INTR | CMD_EOL);
-+ /* Attach last SB descriptor to URB */
-+ urb_priv->last_sb = sb_desc;
-+ tc_dbg("Created %d out SBs for Isoc URB:0x%x\n",
-+ urb->number_of_packets, (unsigned int)urb);
-+ } else { /* In Isoc URB */
-+ /* Actual number of packets is not relevant for periodic in traffic as
-+ long as it is more than zero. Set to 1 always. */
-+ sb_desc = create_sb(sb_desc, TT_IN, NULL, 1, mem_flags);
-+ if(sb_desc == NULL)
-+ return -ENOMEM;
-+ /* Set end-of-list flags for SB */
-+ set_sb_cmds(sb_desc, CMD_EOL);
-+
-+ /* Attach SB to URB */
-+ urb_priv->first_sb = sb_desc;
-+ urb_priv->last_sb = sb_desc;
-+ }
-+ break;
-+ default:
-+ tc_err("Unknown pipe-type\n");
-+ return -EPIPE;
-+ break;
-+ }
-+ return 0;
-+}
-+
-+int init_intr_urb(struct urb *urb, int mem_flags) {
-+ struct crisv10_urb_priv *urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ struct USB_EP_Desc* ep_desc;
-+ int interval;
-+ int i;
-+ int ep_count;
-+
-+ ASSERT(urb_priv != NULL);
-+ ASSERT(usb_pipeint(urb->pipe));
-+ /* We can't support interval longer than amount of eof descriptors in
-+ TxIntrEPList */
-+ if(urb->interval > MAX_INTR_INTERVAL) {
-+ tc_err("Interrupt interval %dms too big (max: %dms)\n", urb->interval,
-+ MAX_INTR_INTERVAL);
-+ return -EINVAL;
-+ }
-+
-+ /* We assume that the SB descriptors already have been setup */
-+ ASSERT(urb_priv->first_sb != NULL);
-+
-+ /* Round of the interval to 2^n, it is obvious that this code favours
-+ smaller numbers, but that is actually a good thing */
-+ /* FIXME: The "rounding error" for larger intervals will be quite
-+ large. For in traffic this shouldn't be a problem since it will only
-+ mean that we "poll" more often. */
-+ interval = urb->interval;
-+ for (i = 0; interval; i++) {
-+ interval = interval >> 1;
-+ }
-+ urb_priv->interval = 1 << (i - 1);
-+
-+ /* We can only have max interval for Out Interrupt due to that we can only
-+ handle one linked in EP for a certain epid in the Intr descr array at the
-+ time. The USB Controller in the Etrax 100LX continues to process Intr EPs
-+ so we have no way of knowing which one that caused the actual transfer if
-+ we have several linked in. */
-+ if(usb_pipeout(urb->pipe)) {
-+ urb_priv->interval = MAX_INTR_INTERVAL;
-+ }
-+
-+ /* Calculate amount of EPs needed */
-+ ep_count = MAX_INTR_INTERVAL / urb_priv->interval;
-+
-+ for(i = 0; i < ep_count; i++) {
-+ ep_desc = create_ep(urb_priv->epid, urb_priv->first_sb, mem_flags);
-+ if(ep_desc == NULL) {
-+ /* Free any descriptors that we may have allocated before failure */
-+ while(i > 0) {
-+ i--;
-+ kfree(urb_priv->intr_ep_pool[i]);
-+ }
-+ return -ENOMEM;
-+ }
-+ urb_priv->intr_ep_pool[i] = ep_desc;
-+ }
-+ urb_priv->intr_ep_pool_length = ep_count;
-+ return 0;
-+}
-+
-+/* DMA RX/TX functions */
-+/* ----------------------- */
-+
-+static void tc_dma_init_rx_list(void) {
-+ int i;
-+
-+ /* Setup descriptor list except last one */
-+ for (i = 0; i < (NBR_OF_RX_DESC - 1); i++) {
-+ RxDescList[i].sw_len = RX_DESC_BUF_SIZE;
-+ RxDescList[i].command = 0;
-+ RxDescList[i].next = virt_to_phys(&RxDescList[i + 1]);
-+ RxDescList[i].buf = virt_to_phys(RxBuf + (i * RX_DESC_BUF_SIZE));
-+ RxDescList[i].hw_len = 0;
-+ RxDescList[i].status = 0;
-+
-+ /* DMA IN cache bug. (struct etrax_dma_descr has the same layout as
-+ USB_IN_Desc for the relevant fields.) */
-+ prepare_rx_descriptor((struct etrax_dma_descr*)&RxDescList[i]);
-+
-+ }
-+ /* Special handling of last descriptor */
-+ RxDescList[i].sw_len = RX_DESC_BUF_SIZE;
-+ RxDescList[i].command = IO_STATE(USB_IN_command, eol, yes);
-+ RxDescList[i].next = virt_to_phys(&RxDescList[0]);
-+ RxDescList[i].buf = virt_to_phys(RxBuf + (i * RX_DESC_BUF_SIZE));
-+ RxDescList[i].hw_len = 0;
-+ RxDescList[i].status = 0;
-+
-+ /* Setup list pointers that show progress in list */
-+ myNextRxDesc = &RxDescList[0];
-+ myLastRxDesc = &RxDescList[NBR_OF_RX_DESC - 1];
-+
-+ flush_etrax_cache();
-+ /* Point DMA to first descriptor in list and start it */
-+ *R_DMA_CH9_FIRST = virt_to_phys(myNextRxDesc);
-+ *R_DMA_CH9_CMD = IO_STATE(R_DMA_CH9_CMD, cmd, start);
-+}
-+
-+
-+static void tc_dma_init_tx_bulk_list(void) {
-+ int i;
-+ volatile struct USB_EP_Desc *epDescr;
-+
-+ for (i = 0; i < (NBR_OF_EPIDS - 1); i++) {
-+ epDescr = &(TxBulkEPList[i]);
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxBulkEPList[i + 1]);
-+
-+ /* Initiate two EPs, disabled and with the eol flag set. No need for any
-+ preserved epid. */
-+
-+ /* The first one has the intr flag set so we get an interrupt when the DMA
-+ channel is about to become disabled. */
-+ CHECK_ALIGN(&TxBulkDummyEPList[i][0]);
-+ TxBulkDummyEPList[i][0].hw_len = 0;
-+ TxBulkDummyEPList[i][0].command = (IO_FIELD(USB_EP_command, epid, DUMMY_EPID) |
-+ IO_STATE(USB_EP_command, eol, yes) |
-+ IO_STATE(USB_EP_command, intr, yes));
-+ TxBulkDummyEPList[i][0].sub = 0;
-+ TxBulkDummyEPList[i][0].next = virt_to_phys(&TxBulkDummyEPList[i][1]);
-+
-+ /* The second one. */
-+ CHECK_ALIGN(&TxBulkDummyEPList[i][1]);
-+ TxBulkDummyEPList[i][1].hw_len = 0;
-+ TxBulkDummyEPList[i][1].command = (IO_FIELD(USB_EP_command, epid, DUMMY_EPID) |
-+ IO_STATE(USB_EP_command, eol, yes));
-+ TxBulkDummyEPList[i][1].sub = 0;
-+ /* The last dummy's next pointer is the same as the current EP's next pointer. */
-+ TxBulkDummyEPList[i][1].next = virt_to_phys(&TxBulkEPList[i + 1]);
-+ }
-+
-+ /* Special handling of last descr in list, make list circular */
-+ epDescr = &TxBulkEPList[i];
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_STATE(USB_EP_command, eol, yes) |
-+ IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxBulkEPList[0]);
-+
-+ /* Init DMA sub-channel pointers to last item in each list */
-+ *R_DMA_CH8_SUB0_EP = virt_to_phys(&TxBulkEPList[i]);
-+ /* No point in starting the bulk channel yet.
-+ *R_DMA_CH8_SUB0_CMD = IO_STATE(R_DMA_CH8_SUB0_CMD, cmd, start); */
-+}
-+
-+static void tc_dma_init_tx_ctrl_list(void) {
-+ int i;
-+ volatile struct USB_EP_Desc *epDescr;
-+
-+ for (i = 0; i < (NBR_OF_EPIDS - 1); i++) {
-+ epDescr = &(TxCtrlEPList[i]);
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxCtrlEPList[i + 1]);
-+ }
-+ /* Special handling of last descr in list, make list circular */
-+ epDescr = &TxCtrlEPList[i];
-+ CHECK_ALIGN(epDescr);
-+ epDescr->hw_len = 0;
-+ epDescr->command = IO_STATE(USB_EP_command, eol, yes) |
-+ IO_FIELD(USB_EP_command, epid, i);
-+ epDescr->sub = 0;
-+ epDescr->next = virt_to_phys(&TxCtrlEPList[0]);
-+
-+ /* Init DMA sub-channel pointers to last item in each list */
-+ *R_DMA_CH8_SUB1_EP = virt_to_phys(&TxCtrlEPList[i]);
-+ /* No point in starting the ctrl channel yet.
-+ *R_DMA_CH8_SUB1_CMD = IO_STATE(R_DMA_CH8_SUB0_CMD, cmd, start); */
-+}
-+
-+
-+static void tc_dma_init_tx_intr_list(void) {
-+ int i;
-+
-+ TxIntrSB_zout.sw_len = 1;
-+ TxIntrSB_zout.next = 0;
-+ TxIntrSB_zout.buf = virt_to_phys(&zout_buffer[0]);
-+ TxIntrSB_zout.command = (IO_FIELD(USB_SB_command, rem, 0) |
-+ IO_STATE(USB_SB_command, tt, zout) |
-+ IO_STATE(USB_SB_command, full, yes) |
-+ IO_STATE(USB_SB_command, eot, yes) |
-+ IO_STATE(USB_SB_command, eol, yes));
-+
-+ for (i = 0; i < (MAX_INTR_INTERVAL - 1); i++) {
-+ CHECK_ALIGN(&TxIntrEPList[i]);
-+ TxIntrEPList[i].hw_len = 0;
-+ TxIntrEPList[i].command =
-+ (IO_STATE(USB_EP_command, eof, yes) |
-+ IO_STATE(USB_EP_command, enable, yes) |
-+ IO_FIELD(USB_EP_command, epid, INVALID_EPID));
-+ TxIntrEPList[i].sub = virt_to_phys(&TxIntrSB_zout);
-+ TxIntrEPList[i].next = virt_to_phys(&TxIntrEPList[i + 1]);
-+ }
-+
-+ /* Special handling of last descr in list, make list circular */
-+ CHECK_ALIGN(&TxIntrEPList[i]);
-+ TxIntrEPList[i].hw_len = 0;
-+ TxIntrEPList[i].command =
-+ (IO_STATE(USB_EP_command, eof, yes) |
-+ IO_STATE(USB_EP_command, eol, yes) |
-+ IO_STATE(USB_EP_command, enable, yes) |
-+ IO_FIELD(USB_EP_command, epid, INVALID_EPID));
-+ TxIntrEPList[i].sub = virt_to_phys(&TxIntrSB_zout);
-+ TxIntrEPList[i].next = virt_to_phys(&TxIntrEPList[0]);
-+
-+ intr_dbg("Initiated Intr EP descriptor list\n");
-+
-+
-+ /* Connect DMA 8 sub-channel 2 to first in list */
-+ *R_DMA_CH8_SUB2_EP = virt_to_phys(&TxIntrEPList[0]);
-+}
-+
-+static void tc_dma_init_tx_isoc_list(void) {
-+ int i;
-+
-+ DBFENTER;
-+
-+ /* Read comment at zout_buffer declaration for an explanation to this. */
-+ TxIsocSB_zout.sw_len = 1;
-+ TxIsocSB_zout.next = 0;
-+ TxIsocSB_zout.buf = virt_to_phys(&zout_buffer[0]);
-+ TxIsocSB_zout.command = (IO_FIELD(USB_SB_command, rem, 0) |
-+ IO_STATE(USB_SB_command, tt, zout) |
-+ IO_STATE(USB_SB_command, full, yes) |
-+ IO_STATE(USB_SB_command, eot, yes) |
-+ IO_STATE(USB_SB_command, eol, yes));
-+
-+ /* The last isochronous EP descriptor is a dummy. */
-+ for (i = 0; i < (NBR_OF_EPIDS - 1); i++) {
-+ CHECK_ALIGN(&TxIsocEPList[i]);
-+ TxIsocEPList[i].hw_len = 0;
-+ TxIsocEPList[i].command = IO_FIELD(USB_EP_command, epid, i);
-+ TxIsocEPList[i].sub = 0;
-+ TxIsocEPList[i].next = virt_to_phys(&TxIsocEPList[i + 1]);
-+ }
-+
-+ CHECK_ALIGN(&TxIsocEPList[i]);
-+ TxIsocEPList[i].hw_len = 0;
-+
-+ /* Must enable the last EP descr to get eof interrupt. */
-+ TxIsocEPList[i].command = (IO_STATE(USB_EP_command, enable, yes) |
-+ IO_STATE(USB_EP_command, eof, yes) |
-+ IO_STATE(USB_EP_command, eol, yes) |
-+ IO_FIELD(USB_EP_command, epid, INVALID_EPID));
-+ TxIsocEPList[i].sub = virt_to_phys(&TxIsocSB_zout);
-+ TxIsocEPList[i].next = virt_to_phys(&TxIsocEPList[0]);
-+
-+ *R_DMA_CH8_SUB3_EP = virt_to_phys(&TxIsocEPList[0]);
-+ *R_DMA_CH8_SUB3_CMD = IO_STATE(R_DMA_CH8_SUB3_CMD, cmd, start);
-+}
-+
-+static int tc_dma_init(struct usb_hcd *hcd) {
-+ tc_dma_init_rx_list();
-+ tc_dma_init_tx_bulk_list();
-+ tc_dma_init_tx_ctrl_list();
-+ tc_dma_init_tx_intr_list();
-+ tc_dma_init_tx_isoc_list();
-+
-+ if (cris_request_dma(USB_TX_DMA_NBR,
-+ "ETRAX 100LX built-in USB (Tx)",
-+ DMA_VERBOSE_ON_ERROR,
-+ dma_usb)) {
-+ err("Could not allocate DMA ch 8 for USB");
-+ return -EBUSY;
-+ }
-+
-+ if (cris_request_dma(USB_RX_DMA_NBR,
-+ "ETRAX 100LX built-in USB (Rx)",
-+ DMA_VERBOSE_ON_ERROR,
-+ dma_usb)) {
-+ err("Could not allocate DMA ch 9 for USB");
-+ return -EBUSY;
-+ }
-+
-+ *R_IRQ_MASK2_SET =
-+ /* Note that these interrupts are not used. */
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub0_descr, set) |
-+ /* Sub channel 1 (ctrl) descr. interrupts are used. */
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub1_descr, set) |
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub2_descr, set) |
-+ /* Sub channel 3 (isoc) descr. interrupts are used. */
-+ IO_STATE(R_IRQ_MASK2_SET, dma8_sub3_descr, set);
-+
-+ /* Note that the dma9_descr interrupt is not used. */
-+ *R_IRQ_MASK2_SET =
-+ IO_STATE(R_IRQ_MASK2_SET, dma9_eop, set) |
-+ IO_STATE(R_IRQ_MASK2_SET, dma9_descr, set);
-+
-+ if (request_irq(ETRAX_USB_RX_IRQ, tc_dma_rx_interrupt, 0,
-+ "ETRAX 100LX built-in USB (Rx)", hcd)) {
-+ err("Could not allocate IRQ %d for USB", ETRAX_USB_RX_IRQ);
-+ return -EBUSY;
-+ }
-+
-+ if (request_irq(ETRAX_USB_TX_IRQ, tc_dma_tx_interrupt, 0,
-+ "ETRAX 100LX built-in USB (Tx)", hcd)) {
-+ err("Could not allocate IRQ %d for USB", ETRAX_USB_TX_IRQ);
-+ return -EBUSY;
-+ }
-+
-+ return 0;
-+}
-+
-+static void tc_dma_destroy(void) {
-+ free_irq(ETRAX_USB_RX_IRQ, NULL);
-+ free_irq(ETRAX_USB_TX_IRQ, NULL);
-+
-+ cris_free_dma(USB_TX_DMA_NBR, "ETRAX 100LX built-in USB (Tx)");
-+ cris_free_dma(USB_RX_DMA_NBR, "ETRAX 100LX built-in USB (Rx)");
-+
-+}
-+
-+static void tc_dma_link_intr_urb(struct urb *urb);
-+
-+/* Handle processing of Bulk, Ctrl and Intr queues */
-+static void tc_dma_process_queue(int epid) {
-+ struct urb *urb;
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ unsigned long flags;
-+ char toggle;
-+
-+ if(epid_state[epid].disabled) {
-+ /* Don't process any URBs on a disabled endpoint */
-+ return;
-+ }
-+
-+ /* Do not disturb us while fiddling with EPs and epids */
-+ local_irq_save(flags);
-+
-+ /* For bulk, Ctrl and Intr can we only have one URB active at a time for
-+ a specific EP. */
-+ if(activeUrbList[epid] != NULL) {
-+ /* An URB is already active on EP, skip checking queue */
-+ local_irq_restore(flags);
-+ return;
-+ }
-+
-+ urb = urb_list_first(epid);
-+ if(urb == NULL) {
-+ /* No URB waiting in EP queue. Nothing do to */
-+ local_irq_restore(flags);
-+ return;
-+ }
-+
-+ urb_priv = urb->hcpriv;
-+ ASSERT(urb_priv != NULL);
-+ ASSERT(urb_priv->urb_state == NOT_STARTED);
-+ ASSERT(!usb_pipeisoc(urb->pipe));
-+
-+ /* Remove this URB from the queue and move it to active */
-+ activeUrbList[epid] = urb;
-+ urb_list_del(urb, epid);
-+
-+ urb_priv->urb_state = STARTED;
-+
-+ /* Reset error counters (regardless of which direction this traffic is). */
-+ etrax_epid_clear_error(epid);
-+
-+ /* Special handling of Intr EP lists */
-+ if(usb_pipeint(urb->pipe)) {
-+ tc_dma_link_intr_urb(urb);
-+ local_irq_restore(flags);
-+ return;
-+ }
-+
-+ /* Software must preset the toggle bits for Bulk and Ctrl */
-+ if(usb_pipecontrol(urb->pipe)) {
-+ /* Toggle bits are initialized only during setup transaction in a
-+ CTRL transfer */
-+ etrax_epid_set_toggle(epid, 0, 0);
-+ etrax_epid_set_toggle(epid, 1, 0);
-+ } else {
-+ toggle = usb_gettoggle(urb->dev, usb_pipeendpoint(urb->pipe),
-+ usb_pipeout(urb->pipe));
-+ etrax_epid_set_toggle(epid, usb_pipeout(urb->pipe), toggle);
-+ }
-+
-+ tc_dbg("Added SBs from (URB:0x%x %s %s) to epid %d: %s\n",
-+ (unsigned int)urb, str_dir(urb->pipe), str_type(urb->pipe), epid,
-+ sblist_to_str(urb_priv->first_sb));
-+
-+ /* We start the DMA sub channel without checking if it's running or not,
-+ because:
-+ 1) If it's already running, issuing the start command is a nop.
-+ 2) We avoid a test-and-set race condition. */
-+ switch(usb_pipetype(urb->pipe)) {
-+ case PIPE_BULK:
-+ /* Assert that the EP descriptor is disabled. */
-+ ASSERT(!(TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)));
-+
-+ /* Set up and enable the EP descriptor. */
-+ TxBulkEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+ TxBulkEPList[epid].hw_len = 0;
-+ TxBulkEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+
-+ /* Check if the dummy list is already with us (if several urbs were queued). */
-+ if (usb_pipein(urb->pipe) && (TxBulkEPList[epid].next != virt_to_phys(&TxBulkDummyEPList[epid][0]))) {
-+ tc_dbg("Inviting dummy list to the party for urb 0x%lx, epid %d",
-+ (unsigned long)urb, epid);
-+
-+ /* We don't need to check if the DMA is at this EP or not before changing the
-+ next pointer, since we will do it in one 32-bit write (EP descriptors are
-+ 32-bit aligned). */
-+ TxBulkEPList[epid].next = virt_to_phys(&TxBulkDummyEPList[epid][0]);
-+ }
-+
-+ restart_dma8_sub0();
-+
-+ /* Update/restart the bulk start timer since we just started the channel.*/
-+ mod_timer(&bulk_start_timer, jiffies + BULK_START_TIMER_INTERVAL);
-+ /* Update/restart the bulk eot timer since we just inserted traffic. */
-+ mod_timer(&bulk_eot_timer, jiffies + BULK_EOT_TIMER_INTERVAL);
-+ break;
-+ case PIPE_CONTROL:
-+ /* Assert that the EP descriptor is disabled. */
-+ ASSERT(!(TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)));
-+
-+ /* Set up and enable the EP descriptor. */
-+ TxCtrlEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+ TxCtrlEPList[epid].hw_len = 0;
-+ TxCtrlEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+
-+ *R_DMA_CH8_SUB1_CMD = IO_STATE(R_DMA_CH8_SUB1_CMD, cmd, start);
-+ break;
-+ }
-+ local_irq_restore(flags);
-+}
-+
-+static void tc_dma_link_intr_urb(struct urb *urb) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ volatile struct USB_EP_Desc *tmp_ep;
-+ struct USB_EP_Desc *ep_desc;
-+ int i = 0, epid;
-+ int pool_idx = 0;
-+
-+ ASSERT(urb_priv != NULL);
-+ epid = urb_priv->epid;
-+ ASSERT(urb_priv->interval > 0);
-+ ASSERT(urb_priv->intr_ep_pool_length > 0);
-+
-+ tmp_ep = &TxIntrEPList[0];
-+
-+ /* Only insert one EP descriptor in list for Out Intr URBs.
-+ We can only handle Out Intr with interval of 128ms because
-+ it's not possible to insert several Out Intr EPs because they
-+ are not consumed by the DMA. */
-+ if(usb_pipeout(urb->pipe)) {
-+ ep_desc = urb_priv->intr_ep_pool[0];
-+ ASSERT(ep_desc);
-+ ep_desc->next = tmp_ep->next;
-+ tmp_ep->next = virt_to_phys(ep_desc);
-+ i++;
-+ } else {
-+ /* Loop through Intr EP descriptor list and insert EP for URB at
-+ specified interval */
-+ do {
-+ /* Each EP descriptor with eof flag sat signals a new frame */
-+ if (tmp_ep->command & IO_MASK(USB_EP_command, eof)) {
-+ /* Insert a EP from URBs EP pool at correct interval */
-+ if ((i % urb_priv->interval) == 0) {
-+ ep_desc = urb_priv->intr_ep_pool[pool_idx];
-+ ASSERT(ep_desc);
-+ ep_desc->next = tmp_ep->next;
-+ tmp_ep->next = virt_to_phys(ep_desc);
-+ pool_idx++;
-+ ASSERT(pool_idx <= urb_priv->intr_ep_pool_length);
-+ }
-+ i++;
-+ }
-+ tmp_ep = (struct USB_EP_Desc *)phys_to_virt(tmp_ep->next);
-+ } while(tmp_ep != &TxIntrEPList[0]);
-+ }
-+
-+ intr_dbg("Added SBs to intr epid %d: %s interval:%d (%d EP)\n", epid,
-+ sblist_to_str(urb_priv->first_sb), urb_priv->interval, pool_idx);
-+
-+ /* We start the DMA sub channel without checking if it's running or not,
-+ because:
-+ 1) If it's already running, issuing the start command is a nop.
-+ 2) We avoid a test-and-set race condition. */
-+ *R_DMA_CH8_SUB2_CMD = IO_STATE(R_DMA_CH8_SUB2_CMD, cmd, start);
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+static void tc_dma_process_isoc_urb(struct urb *urb) {
-+ unsigned long flags;
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ int epid;
-+
-+ /* Do not disturb us while fiddling with EPs and epids */
-+ local_irq_save(flags);
-+
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->first_sb);
-+ epid = urb_priv->epid;
-+
-+ if(activeUrbList[epid] == NULL) {
-+ /* EP is idle, so make this URB active */
-+ activeUrbList[epid] = urb;
-+ urb_list_del(urb, epid);
-+ ASSERT(TxIsocEPList[epid].sub == 0);
-+ ASSERT(!(TxIsocEPList[epid].command &
-+ IO_STATE(USB_EP_command, enable, yes)));
-+
-+ /* Differentiate between In and Out Isoc. Because In SBs are not consumed*/
-+ if(usb_pipein(urb->pipe)) {
-+ /* Each EP for In Isoc will have only one SB descriptor, setup when
-+ submitting the first active urb. We do it here by copying from URBs
-+ pre-allocated SB. */
-+ memcpy((void *)&(TxIsocSBList[epid]), urb_priv->first_sb,
-+ sizeof(TxIsocSBList[epid]));
-+ TxIsocEPList[epid].hw_len = 0;
-+ TxIsocEPList[epid].sub = virt_to_phys(&(TxIsocSBList[epid]));
-+ } else {
-+ /* For Out Isoc we attach the pre-allocated list of SBs for the URB */
-+ TxIsocEPList[epid].hw_len = 0;
-+ TxIsocEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+
-+ isoc_dbg("Attached first URB:0x%x[%d] to epid:%d first_sb:0x%x"
-+ " last_sb::0x%x\n",
-+ (unsigned int)urb, urb_priv->urb_num, epid,
-+ (unsigned int)(urb_priv->first_sb),
-+ (unsigned int)(urb_priv->last_sb));
-+ }
-+
-+ if (urb->transfer_flags & URB_ISO_ASAP) {
-+ /* The isoc transfer should be started as soon as possible. The
-+ start_frame field is a return value if URB_ISO_ASAP was set. Comparing
-+ R_USB_FM_NUMBER with a USB Chief trace shows that the first isoc IN
-+ token is sent 2 frames later. I'm not sure how this affects usage of
-+ the start_frame field by the device driver, or how it affects things
-+ when USB_ISO_ASAP is not set, so therefore there's no compensation for
-+ the 2 frame "lag" here. */
-+ urb->start_frame = (*R_USB_FM_NUMBER & 0x7ff);
-+ TxIsocEPList[epid].command |= IO_STATE(USB_EP_command, enable, yes);
-+ urb_priv->urb_state = STARTED;
-+ isoc_dbg("URB_ISO_ASAP set, urb->start_frame set to %d\n",
-+ urb->start_frame);
-+ } else {
-+ /* Not started yet. */
-+ urb_priv->urb_state = NOT_STARTED;
-+ isoc_warn("urb_priv->urb_state set to NOT_STARTED for URB:0x%x\n",
-+ (unsigned int)urb);
-+ }
-+
-+ } else {
-+ /* An URB is already active on the EP. Leave URB in queue and let
-+ finish_isoc_urb process it after current active URB */
-+ ASSERT(TxIsocEPList[epid].sub != 0);
-+
-+ if(usb_pipein(urb->pipe)) {
-+ /* Because there already is a active In URB on this epid we do nothing
-+ and the finish_isoc_urb() function will handle switching to next URB*/
-+
-+ } else { /* For Out Isoc, insert new URBs traffic last in SB-list. */
-+ struct USB_SB_Desc *temp_sb_desc;
-+
-+ /* Set state STARTED to all Out Isoc URBs added to SB list because we
-+ don't know how many of them that are finished before descr interrupt*/
-+ urb_priv->urb_state = STARTED;
-+
-+ /* Find end of current SB list by looking for SB with eol flag sat */
-+ temp_sb_desc = phys_to_virt(TxIsocEPList[epid].sub);
-+ while ((temp_sb_desc->command & IO_MASK(USB_SB_command, eol)) !=
-+ IO_STATE(USB_SB_command, eol, yes)) {
-+ ASSERT(temp_sb_desc->next);
-+ temp_sb_desc = phys_to_virt(temp_sb_desc->next);
-+ }
-+
-+ isoc_dbg("Appended URB:0x%x[%d] (first:0x%x last:0x%x) to epid:%d"
-+ " sub:0x%x eol:0x%x\n",
-+ (unsigned int)urb, urb_priv->urb_num,
-+ (unsigned int)(urb_priv->first_sb),
-+ (unsigned int)(urb_priv->last_sb), epid,
-+ (unsigned int)phys_to_virt(TxIsocEPList[epid].sub),
-+ (unsigned int)temp_sb_desc);
-+
-+ /* Next pointer must be set before eol is removed. */
-+ temp_sb_desc->next = virt_to_phys(urb_priv->first_sb);
-+ /* Clear the previous end of list flag since there is a new in the
-+ added SB descriptor list. */
-+ temp_sb_desc->command &= ~IO_MASK(USB_SB_command, eol);
-+
-+ if (!(TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable))) {
-+ __u32 epid_data;
-+ /* 8.8.5 in Designer's Reference says we should check for and correct
-+ any errors in the EP here. That should not be necessary if
-+ epid_attn is handled correctly, so we assume all is ok. */
-+ epid_data = etrax_epid_iso_get(epid);
-+ if (IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data) !=
-+ IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+ isoc_err("Disabled Isoc EP with error:%d on epid:%d when appending"
-+ " URB:0x%x[%d]\n",
-+ IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data), epid,
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+
-+ /* The SB list was exhausted. */
-+ if (virt_to_phys(urb_priv->last_sb) != TxIsocEPList[epid].sub) {
-+ /* The new sublist did not get processed before the EP was
-+ disabled. Setup the EP again. */
-+
-+ if(virt_to_phys(temp_sb_desc) == TxIsocEPList[epid].sub) {
-+ isoc_dbg("EP for epid:%d stoped at SB:0x%x before newly inserted"
-+ ", restarting from this URBs SB:0x%x\n",
-+ epid, (unsigned int)temp_sb_desc,
-+ (unsigned int)(urb_priv->first_sb));
-+ TxIsocEPList[epid].hw_len = 0;
-+ TxIsocEPList[epid].sub = virt_to_phys(urb_priv->first_sb);
-+ urb->start_frame = (*R_USB_FM_NUMBER & 0x7ff);
-+ /* Enable the EP again so data gets processed this time */
-+ TxIsocEPList[epid].command |=
-+ IO_STATE(USB_EP_command, enable, yes);
-+
-+ } else {
-+ /* The EP has been disabled but not at end this URB (god knows
-+ where). This should generate an epid_attn so we should not be
-+ here */
-+ isoc_warn("EP was disabled on sb:0x%x before SB list for"
-+ " URB:0x%x[%d] got processed\n",
-+ (unsigned int)phys_to_virt(TxIsocEPList[epid].sub),
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+ } else {
-+ /* This might happend if we are slow on this function and isn't
-+ an error. */
-+ isoc_dbg("EP was disabled and finished with SBs from appended"
-+ " URB:0x%x[%d]\n", (unsigned int)urb, urb_priv->urb_num);
-+ }
-+ }
-+ }
-+ }
-+
-+ /* Start the DMA sub channel */
-+ *R_DMA_CH8_SUB3_CMD = IO_STATE(R_DMA_CH8_SUB3_CMD, cmd, start);
-+
-+ local_irq_restore(flags);
-+}
-+#endif
-+
-+static void tc_dma_unlink_intr_urb(struct urb *urb) {
-+ struct crisv10_urb_priv *urb_priv = urb->hcpriv;
-+ volatile struct USB_EP_Desc *first_ep; /* First EP in the list. */
-+ volatile struct USB_EP_Desc *curr_ep; /* Current EP, the iterator. */
-+ volatile struct USB_EP_Desc *next_ep; /* The EP after current. */
-+ volatile struct USB_EP_Desc *unlink_ep; /* The one we should remove from
-+ the list. */
-+ int count = 0;
-+ volatile int timeout = 10000;
-+ int epid;
-+
-+ /* Read 8.8.4 in Designer's Reference, "Removing an EP Descriptor from the
-+ List". */
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->intr_ep_pool_length > 0);
-+ epid = urb_priv->epid;
-+
-+ /* First disable all Intr EPs belonging to epid for this URB */
-+ first_ep = &TxIntrEPList[0];
-+ curr_ep = first_ep;
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if (IO_EXTRACT(USB_EP_command, epid, next_ep->command) == epid) {
-+ /* Disable EP */
-+ next_ep->command &= ~IO_MASK(USB_EP_command, enable);
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != first_ep);
-+
-+
-+ /* Now unlink all EPs belonging to this epid from Descr list */
-+ first_ep = &TxIntrEPList[0];
-+ curr_ep = first_ep;
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if (IO_EXTRACT(USB_EP_command, epid, next_ep->command) == epid) {
-+ /* This is the one we should unlink. */
-+ unlink_ep = next_ep;
-+
-+ /* Actually unlink the EP from the DMA list. */
-+ curr_ep->next = unlink_ep->next;
-+
-+ /* Wait until the DMA is no longer at this descriptor. */
-+ while((*R_DMA_CH8_SUB2_EP == virt_to_phys(unlink_ep)) &&
-+ (timeout-- > 0));
-+ if(timeout == 0) {
-+ warn("Timeout while waiting for DMA-TX-Intr to leave unlink EP\n");
-+ }
-+
-+ count++;
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != first_ep);
-+
-+ if(count != urb_priv->intr_ep_pool_length) {
-+ intr_warn("Unlinked %d of %d Intr EPs for URB:0x%x[%d]\n", count,
-+ urb_priv->intr_ep_pool_length, (unsigned int)urb,
-+ urb_priv->urb_num);
-+ } else {
-+ intr_dbg("Unlinked %d of %d interrupt EPs for URB:0x%x\n", count,
-+ urb_priv->intr_ep_pool_length, (unsigned int)urb);
-+ }
-+}
-+
-+static void check_finished_bulk_tx_epids(struct usb_hcd *hcd,
-+ int timer) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ __u32 epid_data;
-+
-+ /* Protect TxEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ /* A finished EP descriptor is disabled and has a valid sub pointer */
-+ if (!(TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) &&
-+ (TxBulkEPList[epid].sub != 0)) {
-+
-+ /* Get the active URB for this epid */
-+ urb = activeUrbList[epid];
-+ /* Sanity checks */
-+ ASSERT(urb);
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ /* Only handle finished out Bulk EPs here,
-+ and let RX interrupt take care of the rest */
-+ if(!epid_out_traffic(epid)) {
-+ continue;
-+ }
-+
-+ if(timer) {
-+ tc_warn("Found finished %s Bulk epid:%d URB:0x%x[%d] from timeout\n",
-+ epid_out_traffic(epid) ? "Out" : "In", epid, (unsigned int)urb,
-+ urb_priv->urb_num);
-+ } else {
-+ tc_dbg("Found finished %s Bulk epid:%d URB:0x%x[%d] from interrupt\n",
-+ epid_out_traffic(epid) ? "Out" : "In", epid, (unsigned int)urb,
-+ urb_priv->urb_num);
-+ }
-+
-+ if(urb_priv->urb_state == UNLINK) {
-+ /* This Bulk URB is requested to be unlinked, that means that the EP
-+ has been disabled and we might not have sent all data */
-+ tc_finish_urb(hcd, urb, urb->status);
-+ continue;
-+ }
-+
-+ ASSERT(urb_priv->urb_state == STARTED);
-+ if (phys_to_virt(TxBulkEPList[epid].sub) != urb_priv->last_sb) {
-+ tc_err("Endpoint got disabled before reaching last sb\n");
-+ }
-+
-+ epid_data = etrax_epid_get(epid);
-+ if (IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data) ==
-+ IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+ /* This means that the endpoint has no error, is disabled
-+ and had inserted traffic, i.e. transfer successfully completed. */
-+ tc_finish_urb(hcd, urb, 0);
-+ } else {
-+ /* Shouldn't happen. We expect errors to be caught by epid
-+ attention. */
-+ tc_err("Found disabled bulk EP desc (epid:%d error:%d)\n",
-+ epid, IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data));
-+ }
-+ } else {
-+ tc_dbg("Ignoring In Bulk epid:%d, let RX interrupt handle it\n", epid);
-+ }
-+ }
-+
-+ local_irq_restore(flags);
-+}
-+
-+static void check_finished_ctrl_tx_epids(struct usb_hcd *hcd) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ __u32 epid_data;
-+
-+ /* Protect TxEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if(epid == DUMMY_EPID)
-+ continue;
-+
-+ /* A finished EP descriptor is disabled and has a valid sub pointer */
-+ if (!(TxCtrlEPList[epid].command & IO_MASK(USB_EP_command, enable)) &&
-+ (TxCtrlEPList[epid].sub != 0)) {
-+
-+ /* Get the active URB for this epid */
-+ urb = activeUrbList[epid];
-+
-+ if(urb == NULL) {
-+ tc_warn("Found finished Ctrl epid:%d with no active URB\n", epid);
-+ continue;
-+ }
-+
-+ /* Sanity checks */
-+ ASSERT(usb_pipein(urb->pipe));
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+ if (phys_to_virt(TxCtrlEPList[epid].sub) != urb_priv->last_sb) {
-+ tc_err("Endpoint got disabled before reaching last sb\n");
-+ }
-+
-+ epid_data = etrax_epid_get(epid);
-+ if (IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data) ==
-+ IO_STATE_VALUE(R_USB_EPT_DATA, error_code, no_error)) {
-+ /* This means that the endpoint has no error, is disabled
-+ and had inserted traffic, i.e. transfer successfully completed. */
-+
-+ /* Check if RX-interrupt for In Ctrl has been processed before
-+ finishing the URB */
-+ if(urb_priv->ctrl_rx_done) {
-+ tc_dbg("Finishing In Ctrl URB:0x%x[%d] in tx_interrupt\n",
-+ (unsigned int)urb, urb_priv->urb_num);
-+ tc_finish_urb(hcd, urb, 0);
-+ } else {
-+ /* If we get zout descriptor interrupt before RX was done for a
-+ In Ctrl transfer, then we flag that and it will be finished
-+ in the RX-Interrupt */
-+ urb_priv->ctrl_zout_done = 1;
-+ tc_dbg("Got zout descr interrupt before RX interrupt\n");
-+ }
-+ } else {
-+ /* Shouldn't happen. We expect errors to be caught by epid
-+ attention. */
-+ tc_err("Found disabled Ctrl EP desc (epid:%d URB:0x%x[%d]) error_code:%d\n", epid, (unsigned int)urb, urb_priv->urb_num, IO_EXTRACT(R_USB_EPT_DATA, error_code, epid_data));
-+ __dump_ep_desc(&(TxCtrlEPList[epid]));
-+ __dump_ept_data(epid);
-+ }
-+ }
-+ }
-+ local_irq_restore(flags);
-+}
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+/* This function goes through all epids that are setup for Out Isoc transfers
-+ and marks (isoc_out_done) all queued URBs that the DMA has finished
-+ transfer for.
-+ No URB completetion is done here to make interrupt routine return quickly.
-+ URBs are completed later with help of complete_isoc_bottom_half() that
-+ becomes schedules when this functions is finished. */
-+static void check_finished_isoc_tx_epids(void) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ struct USB_SB_Desc* sb_desc;
-+ int epid_done;
-+
-+ /* Protect TxIsocEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if (TxIsocEPList[epid].sub == 0 || epid == INVALID_EPID ||
-+ !epid_out_traffic(epid)) {
-+ /* Nothing here to see. */
-+ continue;
-+ }
-+ ASSERT(epid_inuse(epid));
-+ ASSERT(epid_isoc(epid));
-+
-+ sb_desc = phys_to_virt(TxIsocEPList[epid].sub);
-+ /* Find the last descriptor of the currently active URB for this ep.
-+ This is the first descriptor in the sub list marked for a descriptor
-+ interrupt. */
-+ while (sb_desc && !IO_EXTRACT(USB_SB_command, intr, sb_desc->command)) {
-+ sb_desc = sb_desc->next ? phys_to_virt(sb_desc->next) : 0;
-+ }
-+ ASSERT(sb_desc);
-+
-+ isoc_dbg("Descr IRQ checking epid:%d sub:0x%x intr:0x%x\n",
-+ epid, (unsigned int)phys_to_virt(TxIsocEPList[epid].sub),
-+ (unsigned int)sb_desc);
-+
-+ urb = activeUrbList[epid];
-+ if(urb == NULL) {
-+ isoc_err("Isoc Descr irq on epid:%d with no active URB\n", epid);
-+ continue;
-+ }
-+
-+ epid_done = 0;
-+ while(urb && !epid_done) {
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS);
-+ ASSERT(usb_pipeout(urb->pipe));
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->urb_state == STARTED ||
-+ urb_priv->urb_state == UNLINK);
-+
-+ if (sb_desc != urb_priv->last_sb) {
-+ /* This urb has been sent. */
-+ urb_priv->isoc_out_done = 1;
-+
-+ } else { /* Found URB that has last_sb as the interrupt reason */
-+
-+ /* Check if EP has been disabled, meaning that all transfers are done*/
-+ if(!(TxIsocEPList[epid].command & IO_MASK(USB_EP_command, enable))) {
-+ ASSERT((sb_desc->command & IO_MASK(USB_SB_command, eol)) ==
-+ IO_STATE(USB_SB_command, eol, yes));
-+ ASSERT(sb_desc->next == 0);
-+ urb_priv->isoc_out_done = 1;
-+ } else {
-+ isoc_dbg("Skipping URB:0x%x[%d] because EP not disabled yet\n",
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+ /* Stop looking any further in queue */
-+ epid_done = 1;
-+ }
-+
-+ if (!epid_done) {
-+ if(urb == activeUrbList[epid]) {
-+ urb = urb_list_first(epid);
-+ } else {
-+ urb = urb_list_next(urb, epid);
-+ }
-+ }
-+ } /* END: while(urb && !epid_done) */
-+ }
-+
-+ local_irq_restore(flags);
-+}
-+
-+
-+/* This is where the Out Isoc URBs are realy completed. This function is
-+ scheduled from tc_dma_tx_interrupt() when one or more Out Isoc transfers
-+ are done. This functions completes all URBs earlier marked with
-+ isoc_out_done by fast interrupt routine check_finished_isoc_tx_epids() */
-+
-+static void complete_isoc_bottom_half(void *data) {
-+ struct crisv10_isoc_complete_data *comp_data;
-+ struct usb_iso_packet_descriptor *packet;
-+ struct crisv10_urb_priv * urb_priv;
-+ unsigned long flags;
-+ struct urb* urb;
-+ int epid_done;
-+ int epid;
-+ int i;
-+
-+ comp_data = (struct crisv10_isoc_complete_data*)data;
-+
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS - 1; epid++) {
-+ if(!epid_inuse(epid) || !epid_isoc(epid) || !epid_out_traffic(epid) || epid == DUMMY_EPID) {
-+ /* Only check valid Out Isoc epids */
-+ continue;
-+ }
-+
-+ isoc_dbg("Isoc bottom-half checking epid:%d, sub:0x%x\n", epid,
-+ (unsigned int)phys_to_virt(TxIsocEPList[epid].sub));
-+
-+ /* The descriptor interrupt handler has marked all transmitted Out Isoc
-+ URBs with isoc_out_done. Now we traverse all epids and for all that
-+ have out Isoc traffic we traverse its URB list and complete the
-+ transmitted URBs. */
-+ epid_done = 0;
-+ while (!epid_done) {
-+
-+ /* Get the active urb (if any) */
-+ urb = activeUrbList[epid];
-+ if (urb == 0) {
-+ isoc_dbg("No active URB on epid:%d anymore\n", epid);
-+ epid_done = 1;
-+ continue;
-+ }
-+
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_ISOCHRONOUS);
-+ ASSERT(usb_pipeout(urb->pipe));
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ if (!(urb_priv->isoc_out_done)) {
-+ /* We have reached URB that isn't flaged done yet, stop traversing. */
-+ isoc_dbg("Stoped traversing Out Isoc URBs on epid:%d"
-+ " before not yet flaged URB:0x%x[%d]\n",
-+ epid, (unsigned int)urb, urb_priv->urb_num);
-+ epid_done = 1;
-+ continue;
-+ }
-+
-+ /* This urb has been sent. */
-+ isoc_dbg("Found URB:0x%x[%d] that is flaged isoc_out_done\n",
-+ (unsigned int)urb, urb_priv->urb_num);
-+
-+ /* Set ok on transfered packets for this URB and finish it */
-+ for (i = 0; i < urb->number_of_packets; i++) {
-+ packet = &urb->iso_frame_desc[i];
-+ packet->status = 0;
-+ packet->actual_length = packet->length;
-+ }
-+ urb_priv->isoc_packet_counter = urb->number_of_packets;
-+ tc_finish_urb(comp_data->hcd, urb, 0);
-+
-+ } /* END: while(!epid_done) */
-+ } /* END: for(epid...) */
-+
-+ local_irq_restore(flags);
-+ kmem_cache_free(isoc_compl_cache, comp_data);
-+}
-+#endif
-+
-+static void check_finished_intr_tx_epids(struct usb_hcd *hcd) {
-+ unsigned long flags;
-+ int epid;
-+ struct urb *urb;
-+ struct crisv10_urb_priv * urb_priv;
-+ volatile struct USB_EP_Desc *curr_ep; /* Current EP, the iterator. */
-+ volatile struct USB_EP_Desc *next_ep; /* The EP after current. */
-+
-+ /* Protect TxintrEPList */
-+ local_irq_save(flags);
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if(!epid_inuse(epid) || !epid_intr(epid) || !epid_out_traffic(epid)) {
-+ /* Nothing to see on this epid. Only check valid Out Intr epids */
-+ continue;
-+ }
-+
-+ urb = activeUrbList[epid];
-+ if(urb == 0) {
-+ intr_warn("Found Out Intr epid:%d with no active URB\n", epid);
-+ continue;
-+ }
-+
-+ /* Sanity check. */
-+ ASSERT(usb_pipetype(urb->pipe) == PIPE_INTERRUPT);
-+ ASSERT(usb_pipeout(urb->pipe));
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+
-+ /* Go through EPs between first and second sof-EP. It's here Out Intr EPs
-+ are inserted.*/
-+ curr_ep = &TxIntrEPList[0];
-+ do {
-+ next_ep = (struct USB_EP_Desc *)phys_to_virt(curr_ep->next);
-+ if(next_ep == urb_priv->intr_ep_pool[0]) {
-+ /* We found the Out Intr EP for this epid */
-+
-+ /* Disable it so it doesn't get processed again */
-+ next_ep->command &= ~IO_MASK(USB_EP_command, enable);
-+
-+ /* Finish the active Out Intr URB with status OK */
-+ tc_finish_urb(hcd, urb, 0);
-+ }
-+ curr_ep = phys_to_virt(curr_ep->next);
-+ } while (curr_ep != &TxIntrEPList[1]);
-+
-+ }
-+ local_irq_restore(flags);
-+}
-+
-+/* Interrupt handler for DMA8/IRQ24 with subchannels (called from hardware intr) */
-+static irqreturn_t tc_dma_tx_interrupt(int irq, void *vhc) {
-+ struct usb_hcd *hcd = (struct usb_hcd*)vhc;
-+ ASSERT(hcd);
-+
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub0_descr)) {
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB0_CLR_INTR = IO_STATE(R_DMA_CH8_SUB0_CLR_INTR, clr_descr, do);
-+ restart_dma8_sub0();
-+ }
-+
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub1_descr)) {
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB1_CLR_INTR = IO_STATE(R_DMA_CH8_SUB1_CLR_INTR, clr_descr, do);
-+ check_finished_ctrl_tx_epids(hcd);
-+ }
-+
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub2_descr)) {
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB2_CLR_INTR = IO_STATE(R_DMA_CH8_SUB2_CLR_INTR, clr_descr, do);
-+ check_finished_intr_tx_epids(hcd);
-+ }
-+
-+ /* hinko ignore usb_pipeisoc */
-+#if 0
-+ if (*R_IRQ_READ2 & IO_MASK(R_IRQ_READ2, dma8_sub3_descr)) {
-+ struct crisv10_isoc_complete_data* comp_data;
-+
-+ /* Flag done Out Isoc for later completion */
-+ check_finished_isoc_tx_epids();
-+
-+ /* Clear this interrupt */
-+ *R_DMA_CH8_SUB3_CLR_INTR = IO_STATE(R_DMA_CH8_SUB3_CLR_INTR, clr_descr, do);
-+ /* Schedule bottom half of Out Isoc completion function. This function
-+ finishes the URBs marked with isoc_out_done */
-+ comp_data = (struct crisv10_isoc_complete_data*)
-+ kmem_cache_alloc(isoc_compl_cache, GFP_ATOMIC);
-+ ASSERT(comp_data != NULL);
-+ comp_data ->hcd = hcd;
-+
-+ //INIT_WORK(&comp_data->usb_bh, complete_isoc_bottom_half, comp_data);
-+ INIT_WORK(&comp_data->usb_bh, complete_isoc_bottom_half);
-+ schedule_work(&comp_data->usb_bh);
-+ }
-+#endif
-+
-+ return IRQ_HANDLED;
-+}
-+
-+/* Interrupt handler for DMA9/IRQ25 (called from hardware intr) */
-+static irqreturn_t tc_dma_rx_interrupt(int irq, void *vhc) {
-+ unsigned long flags;
-+ struct urb *urb;
-+ struct usb_hcd *hcd = (struct usb_hcd*)vhc;
-+ struct crisv10_urb_priv *urb_priv;
-+ int epid = 0;
-+ int real_error;
-+
-+ ASSERT(hcd);
-+
-+ /* Clear this interrupt. */
-+ *R_DMA_CH9_CLR_INTR = IO_STATE(R_DMA_CH9_CLR_INTR, clr_eop, do);
-+
-+ /* Custom clear interrupt for this interrupt */
-+ /* The reason we cli here is that we call the driver's callback functions. */
-+ local_irq_save(flags);
-+
-+ /* Note that this while loop assumes that all packets span only
-+ one rx descriptor. */
-+ while(myNextRxDesc->status & IO_MASK(USB_IN_status, eop)) {
-+ epid = IO_EXTRACT(USB_IN_status, epid, myNextRxDesc->status);
-+ /* Get the active URB for this epid */
-+ urb = activeUrbList[epid];
-+
-+ ASSERT(epid_inuse(epid));
-+ if (!urb) {
-+ dma_err("No urb for epid %d in rx interrupt\n", epid);
-+ goto skip_out;
-+ }
-+
-+ /* Check if any errors on epid */
-+ real_error = 0;
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, error)) {
-+ __u32 r_usb_ept_data;
-+
-+ if (usb_pipeisoc(urb->pipe)) {
-+ r_usb_ept_data = etrax_epid_iso_get(epid);
-+ if((r_usb_ept_data & IO_MASK(R_USB_EPT_DATA_ISO, valid)) &&
-+ (IO_EXTRACT(R_USB_EPT_DATA_ISO, error_code, r_usb_ept_data) == 0) &&
-+ (myNextRxDesc->status & IO_MASK(USB_IN_status, nodata))) {
-+ /* Not an error, just a failure to receive an expected iso
-+ in packet in this frame. This is not documented
-+ in the designers reference. Continue processing.
-+ */
-+ } else real_error = 1;
-+ } else real_error = 1;
-+ }
-+
-+ if(real_error) {
-+ dma_err("Error in RX descr on epid:%d for URB 0x%x",
-+ epid, (unsigned int)urb);
-+ dump_ept_data(epid);
-+ dump_in_desc(myNextRxDesc);
-+ goto skip_out;
-+ }
-+
-+ urb_priv = (struct crisv10_urb_priv *)urb->hcpriv;
-+ ASSERT(urb_priv);
-+ ASSERT(urb_priv->urb_state == STARTED ||
-+ urb_priv->urb_state == UNLINK);
-+
-+ if ((usb_pipetype(urb->pipe) == PIPE_BULK) ||
-+ (usb_pipetype(urb->pipe) == PIPE_CONTROL) ||
-+ (usb_pipetype(urb->pipe) == PIPE_INTERRUPT)) {
-+
-+ /* We get nodata for empty data transactions, and the rx descriptor's
-+ hw_len field is not valid in that case. No data to copy in other
-+ words. */
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, nodata)) {
-+ /* No data to copy */
-+ } else {
-+ /*
-+ dma_dbg("Processing RX for URB:0x%x epid:%d (data:%d ofs:%d)\n",
-+ (unsigned int)urb, epid, myNextRxDesc->hw_len,
-+ urb_priv->rx_offset);
-+ */
-+ /* Only copy data if URB isn't flaged to be unlinked*/
-+ if(urb_priv->urb_state != UNLINK) {
-+ /* Make sure the data fits in the buffer. */
-+ if(urb_priv->rx_offset + myNextRxDesc->hw_len
-+ <= urb->transfer_buffer_length) {
-+
-+ /* Copy the data to URBs buffer */
-+ memcpy(urb->transfer_buffer + urb_priv->rx_offset,
-+ phys_to_virt(myNextRxDesc->buf), myNextRxDesc->hw_len);
-+ urb_priv->rx_offset += myNextRxDesc->hw_len;
-+ } else {
-+ /* Signal overflow when returning URB */
-+ urb->status = -EOVERFLOW;
-+ tc_finish_urb_later(hcd, urb, urb->status);
-+ }
-+ }
-+ }
-+
-+ /* Check if it was the last packet in the transfer */
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, eot)) {
-+ /* Special handling for In Ctrl URBs. */
-+ if(usb_pipecontrol(urb->pipe) && usb_pipein(urb->pipe) &&
-+ !(urb_priv->ctrl_zout_done)) {
-+ /* Flag that RX part of Ctrl transfer is done. Because zout descr
-+ interrupt hasn't happend yet will the URB be finished in the
-+ TX-Interrupt. */
-+ urb_priv->ctrl_rx_done = 1;
-+ tc_dbg("Not finishing In Ctrl URB:0x%x from rx_interrupt, waiting"
-+ " for zout\n", (unsigned int)urb);
-+ } else {
-+ tc_finish_urb(hcd, urb, 0);
-+ }
-+ }
-+ } else { /* ISOC RX */
-+ /*
-+ isoc_dbg("Processing RX for epid:%d (URB:0x%x) ISOC pipe\n",
-+ epid, (unsigned int)urb);
-+ */
-+
-+ struct usb_iso_packet_descriptor *packet;
-+
-+ if (urb_priv->urb_state == UNLINK) {
-+ isoc_warn("Ignoring Isoc Rx data for urb being unlinked.\n");
-+ goto skip_out;
-+ } else if (urb_priv->urb_state == NOT_STARTED) {
-+ isoc_err("What? Got Rx data for Isoc urb that isn't started?\n");
-+ goto skip_out;
-+ }
-+
-+ packet = &urb->iso_frame_desc[urb_priv->isoc_packet_counter];
-+ ASSERT(packet);
-+ packet->status = 0;
-+
-+ if (myNextRxDesc->status & IO_MASK(USB_IN_status, nodata)) {
-+ /* We get nodata for empty data transactions, and the rx descriptor's
-+ hw_len field is not valid in that case. We copy 0 bytes however to
-+ stay in synch. */
-+ packet->actual_length = 0;
-+ } else {
-+ packet->actual_length = myNextRxDesc->hw_len;
-+ /* Make sure the data fits in the buffer. */
-+ ASSERT(packet->actual_length <= packet->length);
-+ memcpy(urb->transfer_buffer + packet->offset,
-+ phys_to_virt(myNextRxDesc->buf), packet->actual_length);
-+ if(packet->actual_length > 0)
-+ isoc_dbg("Copied %d bytes, packet %d for URB:0x%x[%d]\n",
-+ packet->actual_length, urb_priv->isoc_packet_counter,
-+ (unsigned int)urb, urb_priv->urb_num);
-+ }
-+
-+ /* Increment the packet counter. */
-+ urb_priv->isoc_packet_counter++;
-+
-+ /* Note that we don't care about the eot field in the rx descriptor's
-+ status. It will always be set for isoc traffic. */
-+ if (urb->number_of_packets == urb_priv->isoc_packet_counter) {
-+ /* Complete the urb with status OK. */
-+ tc_finish_urb(hcd, urb, 0);
-+ }
-+ }
-+
-+ skip_out:
-+ myNextRxDesc->status = 0;
-+ myNextRxDesc->command |= IO_MASK(USB_IN_command, eol);
-+ myLastRxDesc->command &= ~IO_MASK(USB_IN_command, eol);
-+ myLastRxDesc = myNextRxDesc;
-+ myNextRxDesc = phys_to_virt(myNextRxDesc->next);
-+ flush_etrax_cache();
-+ *R_DMA_CH9_CMD = IO_STATE(R_DMA_CH9_CMD, cmd, restart);
-+ }
-+
-+ local_irq_restore(flags);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static void tc_bulk_start_timer_func(unsigned long dummy) {
-+ /* We might enable an EP descriptor behind the current DMA position when
-+ it's about to decide that there are no more bulk traffic and it should
-+ stop the bulk channel.
-+ Therefore we periodically check if the bulk channel is stopped and there
-+ is an enabled bulk EP descriptor, in which case we start the bulk
-+ channel. */
-+
-+ if (!(*R_DMA_CH8_SUB0_CMD & IO_MASK(R_DMA_CH8_SUB0_CMD, cmd))) {
-+ int epid;
-+
-+ timer_dbg("bulk_start_timer: Bulk DMA channel not running.\n");
-+
-+ for (epid = 0; epid < NBR_OF_EPIDS; epid++) {
-+ if (TxBulkEPList[epid].command & IO_MASK(USB_EP_command, enable)) {
-+ timer_warn("Found enabled EP for epid %d, starting bulk channel.\n",
-+ epid);
-+ restart_dma8_sub0();
-+
-+ /* Restart the bulk eot timer since we just started the bulk channel.*/
-+ mod_timer(&bulk_eot_timer, jiffies + BULK_EOT_TIMER_INTERVAL);
-+
-+ /* No need to search any further. */
-+ break;
-+ }
-+ }
-+ } else {
-+ timer_dbg("bulk_start_timer: Bulk DMA channel running.\n");
-+ }
-+}
-+
-+static void tc_bulk_eot_timer_func(unsigned long dummy) {
-+ struct usb_hcd *hcd = (struct usb_hcd*)dummy;
-+ ASSERT(hcd);
-+ /* Because of a race condition in the top half, we might miss a bulk eot.
-+ This timer "simulates" a bulk eot if we don't get one for a while,
-+ hopefully correcting the situation. */
-+ timer_dbg("bulk_eot_timer timed out.\n");
-+ check_finished_bulk_tx_epids(hcd, 1);
-+}
-+
-+
-+/*************************************************************/
-+/*************************************************************/
-+/* Device driver block */
-+/*************************************************************/
-+/*************************************************************/
-+
-+/* Forward declarations for device driver functions */
-+static int devdrv_hcd_probe(struct device *);
-+static int devdrv_hcd_remove(struct device *);
-+#ifdef CONFIG_PM
-+static int devdrv_hcd_suspend(struct device *, u32, u32);
-+static int devdrv_hcd_resume(struct device *, u32);
-+#endif /* CONFIG_PM */
-+
-+/* the device */
-+static struct platform_device *devdrv_hc_platform_device;
-+
-+/* device driver interface */
-+static struct device_driver devdrv_hc_device_driver = {
-+ .name = (char *) hc_name,
-+ .bus = &platform_bus_type,
-+
-+ .probe = devdrv_hcd_probe,
-+ .remove = devdrv_hcd_remove,
-+
-+#ifdef CONFIG_PM
-+ .suspend = devdrv_hcd_suspend,
-+ .resume = devdrv_hcd_resume,
-+#endif /* CONFIG_PM */
-+};
-+
-+/* initialize the host controller and driver */
-+static int __init_or_module devdrv_hcd_probe(struct device *dev)
-+{
-+ struct usb_hcd *hcd;
-+ struct crisv10_hcd *crisv10_hcd;
-+ int retval;
-+ int rev_maj, rev_min;
-+
-+ /* Check DMA burst length */
-+ if(IO_EXTRACT(R_BUS_CONFIG, dma_burst, *R_BUS_CONFIG) !=
-+ IO_STATE(R_BUS_CONFIG, dma_burst, burst32)) {
-+ devdrv_err("Invalid DMA burst length in Etrax 100LX,"
-+ " needs to be 32\n");
-+ return -EPERM;
-+ }
-+
-+ hcd = usb_create_hcd(&crisv10_hc_driver, dev, dev_name(dev));
-+ if (!hcd)
-+ return -ENOMEM;
-+
-+ crisv10_hcd = hcd_to_crisv10_hcd(hcd);
-+ spin_lock_init(&crisv10_hcd->lock);
-+ crisv10_hcd->num_ports = num_ports();
-+ crisv10_hcd->running = 0;
-+
-+ dev_set_drvdata(dev, crisv10_hcd);
-+
-+ devdrv_dbg("ETRAX USB IRQs HC:%d RX:%d TX:%d\n", ETRAX_USB_HC_IRQ,
-+ ETRAX_USB_RX_IRQ, ETRAX_USB_TX_IRQ);
-+
-+ /* Print out chip version read from registers */
-+ rev_maj = *R_USB_REVISION & IO_MASK(R_USB_REVISION, major);
-+ rev_min = *R_USB_REVISION & IO_MASK(R_USB_REVISION, minor);
-+ if(rev_min == 0) {
-+ devdrv_info("Etrax 100LX USB Revision %d v1,2\n", rev_maj);
-+ } else {
-+ devdrv_info("Etrax 100LX USB Revision %d v%d\n", rev_maj, rev_min);
-+ }
-+
-+ devdrv_info("Bulk timer interval, start:%d eot:%d\n",
-+ BULK_START_TIMER_INTERVAL,
-+ BULK_EOT_TIMER_INTERVAL);
-+
-+
-+ /* Init root hub data structures */
-+ if(rh_init()) {
-+ devdrv_err("Failed init data for Root Hub\n");
-+ retval = -ENOMEM;
-+ }
-+
-+ if(port_in_use(0)) {
-+ if (cris_request_io_interface(if_usb_1, "ETRAX100LX USB-HCD")) {
-+ printk(KERN_CRIT "usb-host: request IO interface usb1 failed");
-+ retval = -EBUSY;
-+ goto out;
-+ }
-+ devdrv_info("Claimed interface for USB physical port 1\n");
-+ }
-+ if(port_in_use(1)) {
-+ if (cris_request_io_interface(if_usb_2, "ETRAX100LX USB-HCD")) {
-+ /* Free first interface if second failed to be claimed */
-+ if(port_in_use(0)) {
-+ cris_free_io_interface(if_usb_1);
-+ }
-+ printk(KERN_CRIT "usb-host: request IO interface usb2 failed");
-+ retval = -EBUSY;
-+ goto out;
-+ }
-+ devdrv_info("Claimed interface for USB physical port 2\n");
-+ }
-+
-+ /* Init transfer controller structs and locks */
-+ if((retval = tc_init(hcd)) != 0) {
-+ goto out;
-+ }
-+
-+ /* Attach interrupt functions for DMA and init DMA controller */
-+ if((retval = tc_dma_init(hcd)) != 0) {
-+ goto out;
-+ }
-+
-+ /* Attach the top IRQ handler for USB controller interrupts */
-+ if (request_irq(ETRAX_USB_HC_IRQ, crisv10_hcd_top_irq, 0,
-+ "ETRAX 100LX built-in USB (HC)", hcd)) {
-+ err("Could not allocate IRQ %d for USB", ETRAX_USB_HC_IRQ);
-+ retval = -EBUSY;
-+ goto out;
-+ }
-+
-+ /* iso_eof is only enabled when isoc traffic is running. */
-+ *R_USB_IRQ_MASK_SET =
-+ /* IO_STATE(R_USB_IRQ_MASK_SET, iso_eof, set) | */
-+ IO_STATE(R_USB_IRQ_MASK_SET, bulk_eot, set) |
-+ IO_STATE(R_USB_IRQ_MASK_SET, epid_attn, set) |
-+ IO_STATE(R_USB_IRQ_MASK_SET, port_status, set) |
-+ IO_STATE(R_USB_IRQ_MASK_SET, ctl_status, set);
-+
-+
-+ crisv10_ready_wait();
-+ /* Reset the USB interface. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, reset);
-+
-+ /* Designer's Reference, p. 8 - 10 says we should Initate R_USB_FM_PSTART to
-+ 0x2A30 (10800), to guarantee that control traffic gets 10% of the
-+ bandwidth, and periodic transfer may allocate the rest (90%).
-+ This doesn't work though.
-+ The value 11960 is chosen to be just after the SOF token, with a couple
-+ of bit times extra for possible bit stuffing. */
-+ *R_USB_FM_PSTART = IO_FIELD(R_USB_FM_PSTART, value, 11960);
-+
-+ crisv10_ready_wait();
-+ /* Configure the USB interface as a host controller. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_config);
-+
-+
-+ /* Check so controller not busy before enabling ports */
-+ crisv10_ready_wait();
-+
-+ /* Enable selected USB ports */
-+ if(port_in_use(0)) {
-+ *R_USB_PORT1_DISABLE = IO_STATE(R_USB_PORT1_DISABLE, disable, no);
-+ } else {
-+ *R_USB_PORT1_DISABLE = IO_STATE(R_USB_PORT1_DISABLE, disable, yes);
-+ }
-+ if(port_in_use(1)) {
-+ *R_USB_PORT2_DISABLE = IO_STATE(R_USB_PORT2_DISABLE, disable, no);
-+ } else {
-+ *R_USB_PORT2_DISABLE = IO_STATE(R_USB_PORT2_DISABLE, disable, yes);
-+ }
-+
-+ crisv10_ready_wait();
-+ /* Start processing of USB traffic. */
-+ *R_USB_COMMAND =
-+ IO_STATE(R_USB_COMMAND, port_sel, nop) |
-+ IO_STATE(R_USB_COMMAND, port_cmd, reset) |
-+ IO_STATE(R_USB_COMMAND, ctrl_cmd, host_run);
-+
-+ /* Do not continue probing initialization before USB interface is done */
-+ crisv10_ready_wait();
-+
-+ /* Register our Host Controller to USB Core
-+ * Finish the remaining parts of generic HCD initialization: allocate the
-+ * buffers of consistent memory, register the bus
-+ * and call the driver's reset() and start() routines. */
-+ retval = usb_add_hcd(hcd, ETRAX_USB_HC_IRQ, IRQF_DISABLED);
-+ if (retval != 0) {
-+ devdrv_err("Failed registering HCD driver\n");
-+ goto out;
-+ }
-+
-+ return 0;
-+
-+ out:
-+ devdrv_hcd_remove(dev);
-+ return retval;
-+}
-+
-+
-+/* cleanup after the host controller and driver */
-+static int __init_or_module devdrv_hcd_remove(struct device *dev)
-+{
-+ struct crisv10_hcd *crisv10_hcd = dev_get_drvdata(dev);
-+ struct usb_hcd *hcd;
-+
-+ if (!crisv10_hcd)
-+ return 0;
-+ hcd = crisv10_hcd_to_hcd(crisv10_hcd);
-+
-+
-+ /* Stop USB Controller in Etrax 100LX */
-+ crisv10_hcd_reset(hcd);
-+
-+ usb_remove_hcd(hcd);
-+ devdrv_dbg("Removed HCD from USB Core\n");
-+
-+ /* Free USB Controller IRQ */
-+ free_irq(ETRAX_USB_HC_IRQ, NULL);
-+
-+ /* Free resources */
-+ tc_dma_destroy();
-+ tc_destroy();
-+
-+
-+ if(port_in_use(0)) {
-+ cris_free_io_interface(if_usb_1);
-+ }
-+ if(port_in_use(1)) {
-+ cris_free_io_interface(if_usb_2);
-+ }
-+
-+ devdrv_dbg("Freed all claimed resources\n");
-+
-+ return 0;
-+}
-+
-+
-+#ifdef CONFIG_PM
-+
-+static int devdrv_hcd_suspend(struct usb_hcd *hcd, u32 state, u32 level)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+static int devdrv_hcd_resume(struct usb_hcd *hcd, u32 level)
-+{
-+ return 0; /* no-op for now */
-+}
-+
-+#endif /* CONFIG_PM */
-+
-+
-+
-+/*************************************************************/
-+/*************************************************************/
-+/* Module block */
-+/*************************************************************/
-+/*************************************************************/
-+
-+/* register driver */
-+static int __init module_hcd_init(void)
-+{
-+
-+ if (usb_disabled())
-+ return -ENODEV;
-+
-+ /* Here we select enabled ports by following defines created from
-+ menuconfig */
-+#ifndef CONFIG_ETRAX_USB_HOST_PORT1
-+ ports &= ~(1<<0);
-+#endif
-+#ifndef CONFIG_ETRAX_USB_HOST_PORT2
-+ ports &= ~(1<<1);
-+#endif
-+
-+ printk(KERN_INFO "%s version "VERSION" "COPYRIGHT"\n", product_desc);
-+
-+ devdrv_hc_platform_device =
-+ platform_device_register_simple((char *) hc_name, 0, NULL, 0);
-+
-+ if (IS_ERR(devdrv_hc_platform_device))
-+ return PTR_ERR(devdrv_hc_platform_device);
-+ return driver_register(&devdrv_hc_device_driver);
-+ /*
-+ * Note that we do not set the DMA mask for the device,
-+ * i.e. we pretend that we will use PIO, since no specific
-+ * allocation routines are needed for DMA buffers. This will
-+ * cause the HCD buffer allocation routines to fall back to
-+ * kmalloc().
-+ */
-+}
-+
-+/* unregister driver */
-+static void __exit module_hcd_exit(void)
-+{
-+ driver_unregister(&devdrv_hc_device_driver);
-+}
-+
-+
-+/* Module hooks */
-+module_init(module_hcd_init);
-+module_exit(module_hcd_exit);
-diff -Nur linux-2.6.36.orig/drivers/usb/host/hc-crisv10.h linux-2.6.36/drivers/usb/host/hc-crisv10.h
---- linux-2.6.36.orig/drivers/usb/host/hc-crisv10.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.36/drivers/usb/host/hc-crisv10.h 2010-11-15 17:57:18.000000000 +0100
-@@ -0,0 +1,331 @@
-+#ifndef __LINUX_ETRAX_USB_H
-+#define __LINUX_ETRAX_USB_H
-+
-+#include <linux/types.h>
-+#include <linux/list.h>
-+
-+struct USB_IN_Desc {
-+ volatile __u16 sw_len;
-+ volatile __u16 command;
-+ volatile unsigned long next;
-+ volatile unsigned long buf;
-+ volatile __u16 hw_len;
-+ volatile __u16 status;
-+};
-+
-+struct USB_SB_Desc {
-+ volatile __u16 sw_len;
-+ volatile __u16 command;
-+ volatile unsigned long next;
-+ volatile unsigned long buf;
-+};
-+
-+struct USB_EP_Desc {
-+ volatile __u16 hw_len;
-+ volatile __u16 command;
-+ volatile unsigned long sub;
-+ volatile unsigned long next;
-+};
-+
-+
-+/* Root Hub port status struct */
-+struct crisv10_rh {
-+ volatile __u16 wPortChange[2];
-+ volatile __u16 wPortStatusPrev[2];
-+};
-+
-+/* HCD description */
-+struct crisv10_hcd {
-+ spinlock_t lock;
-+ __u8 num_ports;
-+ __u8 running;
-+};
-+
-+
-+/* Endpoint HC private data description */
-+struct crisv10_ep_priv {
-+ int epid;
-+};
-+
-+/* Additional software state info for a USB Controller epid */
-+struct etrax_epid {
-+ __u8 inuse; /* !0 = setup in Etrax and used for a endpoint */
-+ __u8 disabled; /* !0 = Temporarly disabled to avoid resubmission */
-+ __u8 type; /* Setup as: PIPE_BULK, PIPE_CONTROL ... */
-+ __u8 out_traffic; /* !0 = This epid is for out traffic */
-+};
-+
-+/* Struct to hold information of scheduled later URB completion */
-+struct urb_later_data {
-+// struct work_struct ws;
-+ struct delayed_work ws;
-+ struct usb_hcd *hcd;
-+ struct urb *urb;
-+ int urb_num;
-+ int status;
-+};
-+
-+
-+typedef enum {
-+ STARTED,
-+ NOT_STARTED,
-+ UNLINK,
-+} crisv10_urb_state_t;
-+
-+
-+struct crisv10_urb_priv {
-+ /* Sequence number for this URB. Every new submited URB gets this from
-+ a incrementing counter. Used when a URB is scheduled for later finish to
-+ be sure that the intended URB hasn't already been completed (device
-+ drivers has a tendency to reuse URBs once they are completed, causing us
-+ to not be able to single old ones out only based on the URB pointer.) */
-+ __u32 urb_num;
-+
-+ /* The first_sb field is used for freeing all SB descriptors belonging
-+ to an urb. The corresponding ep descriptor's sub pointer cannot be
-+ used for this since the DMA advances the sub pointer as it processes
-+ the sb list. */
-+ struct USB_SB_Desc *first_sb;
-+
-+ /* The last_sb field referes to the last SB descriptor that belongs to
-+ this urb. This is important to know so we can free the SB descriptors
-+ that ranges between first_sb and last_sb. */
-+ struct USB_SB_Desc *last_sb;
-+
-+ /* The rx_offset field is used in ctrl and bulk traffic to keep track
-+ of the offset in the urb's transfer_buffer where incoming data should be
-+ copied to. */
-+ __u32 rx_offset;
-+
-+ /* Counter used in isochronous transfers to keep track of the
-+ number of packets received/transmitted. */
-+ __u32 isoc_packet_counter;
-+
-+ /* Flag that marks if this Isoc Out URB has finished it's transfer. Used
-+ because several URBs can be finished before list is processed */
-+ __u8 isoc_out_done;
-+
-+ /* This field is used to pass information about the urb's current state
-+ between the various interrupt handlers (thus marked volatile). */
-+ volatile crisv10_urb_state_t urb_state;
-+
-+ /* In Ctrl transfers consist of (at least) 3 packets: SETUP, IN and ZOUT.
-+ When DMA8 sub-channel 2 has processed the SB list for this sequence we
-+ get a interrupt. We also get a interrupt for In transfers and which
-+ one of these interrupts that comes first depends of data size and device.
-+ To be sure that we have got both interrupts before we complete the URB
-+ we have these to flags that shows which part that has completed.
-+ We can then check when we get one of the interrupts that if the other has
-+ occured it's safe for us to complete the URB, otherwise we set appropriate
-+ flag and do the completion when we get the other interrupt. */
-+ volatile unsigned char ctrl_zout_done;
-+ volatile unsigned char ctrl_rx_done;
-+
-+ /* Connection between the submitted urb and ETRAX epid number */
-+ __u8 epid;
-+
-+ /* The rx_data_list field is used for periodic traffic, to hold
-+ received data for later processing in the the complete_urb functions,
-+ where the data us copied to the urb's transfer_buffer. Basically, we
-+ use this intermediate storage because we don't know when it's safe to
-+ reuse the transfer_buffer (FIXME?). */
-+ struct list_head rx_data_list;
-+
-+
-+ /* The interval time rounded up to closest 2^N */
-+ int interval;
-+
-+ /* Pool of EP descriptors needed if it's a INTR transfer.
-+ Amount of EPs in pool correspons to how many INTR that should
-+ be inserted in TxIntrEPList (max 128, defined by MAX_INTR_INTERVAL) */
-+ struct USB_EP_Desc* intr_ep_pool[128];
-+
-+ /* The mount of EPs allocated for this INTR URB */
-+ int intr_ep_pool_length;
-+
-+ /* Pointer to info struct if URB is scheduled to be finished later */
-+ struct urb_later_data* later_data;
-+};
-+
-+
-+/* This struct is for passing data from the top half to the bottom half irq
-+ handlers */
-+struct crisv10_irq_reg {
-+ struct usb_hcd* hcd;
-+ __u32 r_usb_epid_attn;
-+ __u8 r_usb_status;
-+ __u16 r_usb_rh_port_status_1;
-+ __u16 r_usb_rh_port_status_2;
-+ __u32 r_usb_irq_mask_read;
-+ __u32 r_usb_fm_number;
-+ struct work_struct usb_bh;
-+};
-+
-+
-+/* This struct is for passing data from the isoc top half to the isoc bottom
-+ half. */
-+struct crisv10_isoc_complete_data {
-+ struct usb_hcd *hcd;
-+ struct urb *urb;
-+ struct work_struct usb_bh;
-+};
-+
-+/* Entry item for URB lists for each endpint */
-+typedef struct urb_entry
-+{
-+ struct urb *urb;
-+ struct list_head list;
-+} urb_entry_t;
-+
-+/* ---------------------------------------------------------------------------
-+ Virtual Root HUB
-+ ------------------------------------------------------------------------- */
-+/* destination of request */
-+#define RH_INTERFACE 0x01
-+#define RH_ENDPOINT 0x02
-+#define RH_OTHER 0x03
-+
-+#define RH_CLASS 0x20
-+#define RH_VENDOR 0x40
-+
-+/* Requests: bRequest << 8 | bmRequestType */
-+#define RH_GET_STATUS 0x0080
-+#define RH_CLEAR_FEATURE 0x0100
-+#define RH_SET_FEATURE 0x0300
-+#define RH_SET_ADDRESS 0x0500
-+#define RH_GET_DESCRIPTOR 0x0680
-+#define RH_SET_DESCRIPTOR 0x0700
-+#define RH_GET_CONFIGURATION 0x0880
-+#define RH_SET_CONFIGURATION 0x0900
-+#define RH_GET_STATE 0x0280
-+#define RH_GET_INTERFACE 0x0A80
-+#define RH_SET_INTERFACE 0x0B00
-+#define RH_SYNC_FRAME 0x0C80
-+/* Our Vendor Specific Request */
-+#define RH_SET_EP 0x2000
-+
-+
-+/* Hub port features */
-+#define RH_PORT_CONNECTION 0x00
-+#define RH_PORT_ENABLE 0x01
-+#define RH_PORT_SUSPEND 0x02
-+#define RH_PORT_OVER_CURRENT 0x03
-+#define RH_PORT_RESET 0x04
-+#define RH_PORT_POWER 0x08
-+#define RH_PORT_LOW_SPEED 0x09
-+#define RH_C_PORT_CONNECTION 0x10
-+#define RH_C_PORT_ENABLE 0x11
-+#define RH_C_PORT_SUSPEND 0x12
-+#define RH_C_PORT_OVER_CURRENT 0x13
-+#define RH_C_PORT_RESET 0x14
-+
-+/* Hub features */
-+#define RH_C_HUB_LOCAL_POWER 0x00
-+#define RH_C_HUB_OVER_CURRENT 0x01
-+
-+#define RH_DEVICE_REMOTE_WAKEUP 0x00
-+#define RH_ENDPOINT_STALL 0x01
-+
-+/* Our Vendor Specific feature */
-+#define RH_REMOVE_EP 0x00
-+
-+
-+#define RH_ACK 0x01
-+#define RH_REQ_ERR -1
-+#define RH_NACK 0x00
-+
-+/* Field definitions for */
-+
-+#define USB_IN_command__eol__BITNR 0 /* command macros */
-+#define USB_IN_command__eol__WIDTH 1
-+#define USB_IN_command__eol__no 0
-+#define USB_IN_command__eol__yes 1
-+
-+#define USB_IN_command__intr__BITNR 3
-+#define USB_IN_command__intr__WIDTH 1
-+#define USB_IN_command__intr__no 0
-+#define USB_IN_command__intr__yes 1
-+
-+#define USB_IN_status__eop__BITNR 1 /* status macros. */
-+#define USB_IN_status__eop__WIDTH 1
-+#define USB_IN_status__eop__no 0
-+#define USB_IN_status__eop__yes 1
-+
-+#define USB_IN_status__eot__BITNR 5
-+#define USB_IN_status__eot__WIDTH 1
-+#define USB_IN_status__eot__no 0
-+#define USB_IN_status__eot__yes 1
-+
-+#define USB_IN_status__error__BITNR 6
-+#define USB_IN_status__error__WIDTH 1
-+#define USB_IN_status__error__no 0
-+#define USB_IN_status__error__yes 1
-+
-+#define USB_IN_status__nodata__BITNR 7
-+#define USB_IN_status__nodata__WIDTH 1
-+#define USB_IN_status__nodata__no 0
-+#define USB_IN_status__nodata__yes 1
-+
-+#define USB_IN_status__epid__BITNR 8
-+#define USB_IN_status__epid__WIDTH 5
-+
-+#define USB_EP_command__eol__BITNR 0
-+#define USB_EP_command__eol__WIDTH 1
-+#define USB_EP_command__eol__no 0
-+#define USB_EP_command__eol__yes 1
-+
-+#define USB_EP_command__eof__BITNR 1
-+#define USB_EP_command__eof__WIDTH 1
-+#define USB_EP_command__eof__no 0
-+#define USB_EP_command__eof__yes 1
-+
-+#define USB_EP_command__intr__BITNR 3
-+#define USB_EP_command__intr__WIDTH 1
-+#define USB_EP_command__intr__no 0
-+#define USB_EP_command__intr__yes 1
-+
-+#define USB_EP_command__enable__BITNR 4
-+#define USB_EP_command__enable__WIDTH 1
-+#define USB_EP_command__enable__no 0
-+#define USB_EP_command__enable__yes 1
-+
-+#define USB_EP_command__hw_valid__BITNR 5
-+#define USB_EP_command__hw_valid__WIDTH 1
-+#define USB_EP_command__hw_valid__no 0
-+#define USB_EP_command__hw_valid__yes 1
-+
-+#define USB_EP_command__epid__BITNR 8
-+#define USB_EP_command__epid__WIDTH 5
-+
-+#define USB_SB_command__eol__BITNR 0 /* command macros. */
-+#define USB_SB_command__eol__WIDTH 1
-+#define USB_SB_command__eol__no 0
-+#define USB_SB_command__eol__yes 1
-+
-+#define USB_SB_command__eot__BITNR 1
-+#define USB_SB_command__eot__WIDTH 1
-+#define USB_SB_command__eot__no 0
-+#define USB_SB_command__eot__yes 1
-+
-+#define USB_SB_command__intr__BITNR 3
-+#define USB_SB_command__intr__WIDTH 1
-+#define USB_SB_command__intr__no 0
-+#define USB_SB_command__intr__yes 1
-+
-+#define USB_SB_command__tt__BITNR 4
-+#define USB_SB_command__tt__WIDTH 2
-+#define USB_SB_command__tt__zout 0
-+#define USB_SB_command__tt__in 1
-+#define USB_SB_command__tt__out 2
-+#define USB_SB_command__tt__setup 3
-+
-+
-+#define USB_SB_command__rem__BITNR 8
-+#define USB_SB_command__rem__WIDTH 6
-+
-+#define USB_SB_command__full__BITNR 6
-+#define USB_SB_command__full__WIDTH 1
-+#define USB_SB_command__full__no 0
-+#define USB_SB_command__full__yes 1
-+
-+#endif
-diff -Nur linux-2.6.36.orig/lib/klist.c linux-2.6.36/lib/klist.c
---- linux-2.6.36.orig/lib/klist.c 2010-10-20 22:30:22.000000000 +0200
-+++ linux-2.6.36/lib/klist.c 2010-11-15 17:57:18.000000000 +0100
-@@ -60,7 +60,7 @@
- {
- knode->n_klist = klist;
- /* no knode deserves to start its life dead */
-- WARN_ON(knode_dead(knode));
-+ //WARN_ON(knode_dead(knode));
- }
-
- static void knode_kill(struct klist_node *knode)
diff --git a/target/m68k/sys-available/toolchain-m68k b/target/m68k/sys-available/toolchain-m68k
index 82cb7e662..4cfe403a7 100644
--- a/target/m68k/sys-available/toolchain-m68k
+++ b/target/m68k/sys-available/toolchain-m68k
@@ -4,5 +4,5 @@ config ADK_TARGET_SYSTEM_TOOLCHAIN_M68K
select ADK_toolchain_m68k
select ADK_TOOLCHAIN
help
- Build a cris toolchain (m68k).
+ Build a m68k toolchain.
diff --git a/target/native/target.mk b/target/native/target.mk
index 747465318..0d32eb1bd 100644
--- a/target/native/target.mk
+++ b/target/native/target.mk
@@ -5,11 +5,9 @@ CPU_ARCH:= $(shell gcc -dumpmachine | sed -e s'/-.*//' \
-e 's/arm.*/arm/g' \
-e 's/m68k.*/m68k/' \
-e 's/ppc/powerpc/g' \
- -e 's/v850.*/v850/g' \
-e 's/sh[234]/sh/' \
-e 's/mips-.*/mips/' \
-e 's/mipsel-.*/mipsel/' \
- -e 's/cris.*/cris/' \
-e 's/i[3-9]86/i686/' \
)
TARGET_OPTIMIZATION:= -Os -pipe
diff --git a/target/tarch.lst b/target/tarch.lst
index ec6de9b70..d515ddfd5 100644
--- a/target/tarch.lst
+++ b/target/tarch.lst
@@ -1,6 +1,5 @@
arm
armeb
-cris
m68k
microblaze
mips
diff --git a/target/tools/boot_linux b/target/tools/boot_linux
deleted file mode 100755
index f7da261e2..000000000
--- a/target/tools/boot_linux
+++ /dev/null
@@ -1,511 +0,0 @@
-#!/usr/bin/perl -w
-
-#*****************************************************************************
-#!
-#! FILE NAME : boot_linux
-#!
-#! PARAMETERS : -b <bootimage> the name of the boot image to use
-#! -d <device> the interface to use, e.g., eth1
-#! (defaults is eth0)
-#! -f save it in flash memory at address 0x10000
-#! -F save it in flash memory at address 0
-#! -h show some help
-#! -i <image> name of the image to use (default is fimage)
-#! -o <offset> the offset in the flash where the flashing
-#! starts
-#! -O <offset> the offset in the image file where the
-#! flashing starts from
-#! -p print the resulting etrax100boot command
-#! instead of executing it
-#! -s <size> how much to flash (default is the size of
-#! the flash minus the offset specified using
-#! -o or -f)
-#! -S <size> the size of the flash
-#!
-#! All sizes and offsets above can be specified as decimal
-#! numbers, or as hexadecimal numbers by prefixing them with 0x.
-#! It is also possible to use the suffixes k and M to specify
-#! kilo (1024) or mega (1048576).
-#!
-#! DESCRIPTION: Extract the start of the image and any registers that should
-#! be set from the kimage or fimage file, and then boot it.
-#!
-#! FUNCTIONS : convert_size
-#! extract_hw_settings
-#! get_dword
-#! calculate_sdram_init
-#! sdram_command
-#! print_help
-#!
-#!----------------------------------------------------------------------------
-#! HISTORY
-#!
-#! $Log: boot_linux,v $
-#! Revision 1.16 2004/11/01 16:32:27 starvik
-#! Corrected help text to avoid confusion
-#!
-#! Revision 1.15 2003/01/29 11:48:57 pkj
-#! Calculate a flash size large enough for the given image if the
-#! -S option is not specified.
-#!
-#! Revision 1.14 2002/11/18 14:40:09 pkj
-#! Make use of the --loop option to etrax100boot when initialising
-#! SDRAM memories. This requires a lot fewer options to be passed
-#! to the boot loader.
-#!
-#! Revision 1.13 2002/08/15 16:29:02 pkj
-#! * The -S option now accepts the size in bytes (just like the -s option).
-#! For backwards compatibility it still assumes sizes of 16 and less to
-#! be specified in MB.
-#! * The suffixes k and M can now be used with all sizes and offsets to
-#! specify them in kilo or mega.
-#!
-#! Revision 1.12 2002/08/15 15:27:34 pkj
-#! Use $opts{'x'} instead of $opt_x.
-#!
-#! Revision 1.11 2002/07/04 17:06:39 pkj
-#! * No longer specifies a bootfile by default (not needed any longer).
-#! * Implemented option -b to specify a bootfile.
-#! * Removed references to option -l (it was never implemented).
-#!
-#! Revision 1.10 2002/06/04 11:50:23 starvik
-#! Check if mrs_data is specified in kernelconfig (necessary for MCM)
-#!
-#! Revision 1.9 2002/01/29 10:38:26 pkj
-#! Change illegal to invalid.
-#!
-#! Revision 1.8 2001/09/13 12:32:10 pkj
-#! * Added option -S to specify the size of the flash (in MB), as -s
-#! is used to specify how much to flash nowadays.
-#! * Made the default size of the flash depend on the size of the image
-#! file. If it is bigger than 0x200100 then the flash is assumed to
-#! be 4 MB, otherwise it is assumed to be 2 MB.
-#! * Added verification of various options.
-#!
-#! Revision 1.7 2001/09/13 10:25:11 pkj
-#! Minor clean-up.
-#!
-#! Revision 1.6 2001/06/29 10:05:16 pkj
-#! Corrected check for SDRAM.
-#!
-#! Revision 1.5 2001/06/29 09:11:55 pkj
-#! Synchronised boot_elinux and boot_linux.
-#!
-#!----------------------------------------------------------------------------
-#! (C) Copyright 2001, Axis Communications AB, LUND, SWEDEN
-#!****************************************************************************
-
-#****************** INCLUDE FILES SECTION ************************************
-
-use strict;
-
-use Getopt::Std;
-use File::Basename;
-
-#****************** VARIABLE DECLARATION SECTION *****************************
-
-use vars qw($my_name %opts);
-use vars qw($text_start $cmd);
-use vars qw($image_name $image_size);
-use vars qw($offset $source_offset $flash_size $flashing_size);
-use vars qw($sdram_timing_address $sdram_config_address);
-use vars qw($sdram_precharge $sdram_nop $sdram_refresh $sdram_mrs);
-
-#****************** CONSTANT SECTION *****************************************
-
-# Register addresses
-$sdram_timing_address = "b0000008";
-$sdram_config_address = "b000000c";
-
-# SDRAM commands
-$sdram_precharge = 3;
-$sdram_nop = 0;
-$sdram_refresh = 2;
-$sdram_mrs = 1;
-
-#****************** MAIN PROGRAM SECTION *************************************
-
-# The name of this program.
-$my_name = basename($0);
-
-# Get options
-getopts('b:d:fFhi:o:O:ps:S:', \%opts);
-
-&print_help if ($opts{'h'});
-
-# Name and existance of the image
-$image_name = ($opts{'i'} ? $opts{'i'} : 'fimage');
-die "Could not find the image $image_name!\n" unless (-s $image_name);
-
-if ($opts{'f'} || $opts{'F'})
-{
- $image_size = -s $image_name;
-
- $offset = ($opts{'f'} ? 0x10000 : 0);
-
- $offset = &convert_size($opts{'o'}) if (defined($opts{'o'}));
-
- die("$my_name: Invalid destination offset\n") if ($offset !~ /^\d+$/);
-
- my $base_name = basename($image_name);
- if ($base_name eq 'timage' || $base_name eq 'flash1.img')
- {
- $source_offset = 0;
- }
- else
- {
- $source_offset = $offset;
- }
-
- $source_offset = &convert_size($opts{'O'}) if (defined($opts{'O'}));
-
- die("$my_name: Invalid source offset\n") if ($source_offset !~ /^\d+$/);
- die("$my_name: Source offset > image size\n") if ($source_offset > $image_size);
-
- if (defined($opts{'S'}))
- {
- # Backwards compatibility to allow specifying the flash size in MB
- # without using an M suffix
- $opts{'S'} .= 'M' if ($opts{'S'} =~ /^\d+$/ && $opts{'S'} <= 16);
-
- $flash_size = &convert_size($opts{'S'});
- }
- else
- {
- # Calculate a flash size large enough for the image without the checksum
- # and HWID.
- $flash_size = ($image_size - $source_offset + $offset) & 0xFFFF0000;
- }
-
- die("$my_name: Invalid flash size\n") if ($flash_size !~ /^\d+$/);
- die("$my_name: Destination offset > flash size\n") if ($offset > $flash_size);
- if (defined($opts{'s'}))
- {
- $flashing_size = &convert_size($opts{'s'});
- }
- else
- {
- $flashing_size = $flash_size - $offset;
- }
-
- die("$my_name: Invalid size to flash\n") if ($flashing_size !~ /^\d+$/);
-
- if ($flashing_size > $flash_size - $offset)
- {
- $flashing_size = $flash_size - $offset;
- printf("Warning: Flashing size limited to 0x%lx due to the offset (0x%lx) and flash size (0x%lx).\n", $flashing_size, $offset, $flash_size);
- }
-
- if ($flashing_size > $image_size - $source_offset)
- {
- $flashing_size = $image_size - $source_offset;
- printf("Warning: Flashing size limited to 0x%lx due to the offset (0x%lx) and image size (0x%lx).\n", $flashing_size, $source_offset, $image_size);
- }
-}
-
-# Create the command line to boot the image
-if (system('./etrax100boot --help > /dev/null') == 0)
-{
- $cmd = './etrax100boot';
-}
-elsif (system('svinto_boot --help > /dev/null') == 0)
-{
- $cmd = 'svinto_boot';
-}
-else
-{
- die("Cannot find e100boot program in your PATH!\n");
-}
-
-$cmd .= " --device $opts{'d'}" if ($opts{'d'});
-
-$cmd .= &extract_hw_settings;
-
-$cmd .= " --bootfile $opts{'b'}" if ($opts{'b'});
-$cmd .= " --file $image_name $text_start";
-
-if ($opts{'f'} || $opts{'F'})
-{
- $cmd .= sprintf(" --flash %lx %lx %lx --jump 0",
- hex($text_start) + $source_offset, $offset, $flashing_size);
-}
-else
-{
- $cmd .= " --jump $text_start";
-}
-
-if ($opts{'p'})
-{
- print "Command:\n$cmd\n";
-}
-else
-{
- system($cmd);
-}
-
-exit 0;
-
-#****************** FUNCTION DEFINITION SECTION ******************************
-
-#*****************************************************************************
-##
-## FUNCTION NAME: convert_size
-##
-##****************************************************************************
-
-sub convert_size
-{
- my($arg) = @_;
- my $size;
-
- if ($arg =~ /^0x([\da-fA-F]+)([kM])?$/)
- {
- $size = hex($1);
- }
- elsif ($arg =~ /^(\d+)([kM])?$/)
- {
- $size = $1;
- }
- else
- {
- return -1;
- }
-
- if (!defined($2))
- {
- return $size;
- }
- elsif ($2 eq 'k')
- {
- return $size * 1024;
- }
- elsif ($2 eq 'M')
- {
- return $size * 1048576;
- }
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: extract_hw_settings
-##
-##****************************************************************************
-
-sub extract_hw_settings
-{
- my $data;
- my $dbg_port;
- my $sdram_enabled;
- my $return_value = "";
- my $sdram_config;
-
- # The hw information table has the following format
- #
- # "HW_PARAM_MAGIC"
- # text_start (dword)
- # serial debg port (dword)
- # sdram enabled (dword)
- # register address (dword)
- # register value (dword)
- # ...
- # 0
-
- open(FILE, "$image_name") || die("Could not open '$image_name'");
-
- while (<FILE>)
- {
- if (m/HW_PARAM_MAGIC/g)
- {
- # Seek to first byte after magic
- seek(FILE, -length($_) + pos($_), 1);
- last;
- }
- }
-
- $text_start = &get_dword;
- $dbg_port = &get_dword;
- $sdram_enabled = int(&get_dword);
-
- while (1)
- {
- my $register = &get_dword;
- my $value = &get_dword;
-
- last if ($register eq "00000000");
-
- if ($sdram_enabled)
- {
- if ($register eq $sdram_config_address)
- {
- $sdram_config = $value;
- }
- elsif ($register eq $sdram_timing_address)
- {
- $return_value .= &calculate_sdram_init($value, $sdram_config);
- next;
- }
- }
-
- $return_value .= " --setreg $register $value";
- }
-
- close(FILE);
-
- return $return_value;
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: get_dword
-##
-##****************************************************************************
-
-sub get_dword
-{
- my $data;
-
- read(FILE, $data, 4);
- return unpack("H8", pack("V", unpack("N", $data)));
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: calculate_sdram_init
-##
-##****************************************************************************
-
-sub calculate_sdram_init
-{
- # Refer to ETRAX 100LX Designers Reference for a description of SDRAM
- # initialization
- my $sdram_init_val = hex($_[0]);
- my $sdram_config_val = hex($_[1]);
- my $bus_width = $sdram_config_val & 0x00800000;
- my $speed;
- my $cas_latency;
- my $mrs_data;
- my $temp;
- my $return_value;
- my $value;
-
- $mrs_data = ($sdram_init_val & 0x00ff0000) >> 16;
- $sdram_init_val &= 0x8000ffff; # Make sure mrs data is 0
- $sdram_init_val |= 0x80000000; # Make sure sdram is enabled
- $speed = $sdram_init_val & 0x1000;
- $cas_latency = $sdram_init_val & 0x3;
- if ($speed) # 100 MHz
- {
- $cas_latency += 2;
- }
- else # 50 MHz
- {
- $cas_latency += 1;
- }
-
- # Calculate value of mrs_data
- # CAS latency = 2 && bus_width = 32 => 0x40
- # CAS latency = 3 && bus_width = 32 => 0x60
- # CAS latency = 2 && bus_width = 16 => 0x20
- # CAS latency = 3 && bus_width = 16 => 0x30
- if ($mrs_data == 0)
- {
- if ($bus_width == 0) # 16 bits
- {
- $mrs_data = $cas_latency == 2 ? 0x20 : 0x30;
- }
- else # 32 bits
- {
- $mrs_data = $cas_latency == 2 ? 0x40 : 0x60;
- }
- }
-
- $temp = $sdram_init_val | 0x0000c000; # Disable refresh
- $return_value .= &sdram_command($temp);
- $return_value .= " --pause 20000";
-
- $return_value .= &sdram_command($temp, $sdram_precharge);
- $return_value .= &sdram_command($temp, $sdram_nop);
-
- $return_value .= " --setreg +0 7";
- $return_value .= " --label label1";
- $return_value .= &sdram_command($temp, $sdram_refresh);
- $return_value .= &sdram_command($temp, $sdram_nop);
- $return_value .= " --loop +0 label1";
-
- $return_value .= &sdram_command($temp, $sdram_mrs, $mrs_data);
- $return_value .= &sdram_command($temp, $sdram_nop);
-
- $return_value .= &sdram_command($sdram_init_val);
-
- return $return_value;
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: sdram_command
-##
-##****************************************************************************
-
-sub sdram_command
-{
- my($temp, $value, $mrs_data) = @_;
-
- $value ||= 0;
- if ($value == $sdram_mrs)
- {
- $value = sprintf("%lx", $temp | ($value << 9) | ($mrs_data << 16));
- }
- else
- {
- $value = sprintf("%lx", $temp | ($value << 9));
- }
-
- return " --setreg $sdram_timing_address $value";
-}
-
-#*****************************************************************************
-##
-## FUNCTION NAME: print_help
-##
-##****************************************************************************
-
-sub print_help
-{
- print "\nAXIS $my_name, ", '$Revision: 1.16 $ $Date: 2004/11/01 16:32:27 $ ', "\n";
- die <<EOT;
-Copyright (C) 2001-2002 Axis Communications AB
-
-DESCRIPTION:
- This program is used to boot (and flash) a linux image to a box.
- It tries to extract the required ETRAX 100 settings from the image file.
-
-SYNTAX:
- $my_name [options]
-
-OPTIONS:
- -b <bootfile> : The boot image to use.
- -d <device> : The network interface to use, default is eth0.
- -f : Save the image in the flash memory starting at
- address 0x10000.
- -F : Save the image in the flash memory starting at
- address 0.
- -h : Print this help text.
- -i <image> : The path and name of the image to use, default
- is fimage.
- -o <offset> : The offset in the flash where the flashing starts.
- -O <offset> : The offset in the image file where the flashing
- starts from.
- -p : Print the resulting etrax100boot command instead
- of executing it.
- -s <size> : How much to flash (default is the size of the
- flash minus the offset specified using -o or -f).
- -S <size> : The size of the flash.
-
- All sizes and offsets above can be specified as decimal numbers, or as
- hexadecimal numbers by prefixing them with 0x. It is also possible to use
- the suffixes k and M to specify kilo (1024) or mega (1048576).
-
-EOT
-}
-
-#****************** END OF FILE boot_linux ***********************************
diff --git a/target/tools/e100boot/Makefile b/target/tools/e100boot/Makefile
deleted file mode 100644
index 2cdf28837..000000000
--- a/target/tools/e100boot/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-# This file is part of the OpenADK project. OpenADK is copyrighted
-# material, please see the LICENCE file in the top-level directory.
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:= e100boot
-PKG_VERSION:= 0.1
-PKG_RELEASE:= 1
-PKG_MD5SUM:= 11fd53e7824dc550e4cffbc4cd114c3e
-PKG_SITES:= http://download.tuxfamily.org/crisos/repository/source/
-DISTFILES:= ${PKG_NAME}.tar.bz2
-WRKDIST= ${WRKDIR}/${PKG_NAME}
-
-include ../rules.mk
-
-all: $(BIN_DIR)/etrax100boot
-
-$(WRKBUILD)/.compiled: ${WRKDIST}/.prepared
- $(MAKE) -C $(WRKBUILD)
- touch $@
-
-$(BIN_DIR)/etrax100boot: $(WRKBUILD)/.compiled
- $(INSTALL_BIN) $(WRKBUILD)/sbl/e100boot.stripped $(BIN_DIR)/etrax100boot
-
-include $(TOPDIR)/mk/tools.mk
diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile
index f82332702..66cdf26ab 100644
--- a/toolchain/gcc/Makefile
+++ b/toolchain/gcc/Makefile
@@ -61,13 +61,9 @@ endif
ifeq ($(ARCH),m68k)
GCC_CONFOPTS+= --disable-tls
-else
-ifeq ($(ARCH),cris)
-GCC_CONFOPTS+= --disable-tls
else
GCC_CONFOPTS+= --enable-tls
endif
-endif
ifeq ($(ARCH),powerpc)
ifeq ($(ADK_TARGET_LIBC),musl)
diff --git a/toolchain/gcc/patches/4.5.3/cflags.patch b/toolchain/gcc/patches/4.5.3/cflags.patch
deleted file mode 100644
index 0d5815a54..000000000
--- a/toolchain/gcc/patches/4.5.3/cflags.patch
+++ /dev/null
@@ -1,253 +0,0 @@
-
- This patch brings over a few features from MirBSD:
- * -fhonour-copts
- If this option is not given, it's warned (depending
- on environment variables). This is to catch errors
- of misbuilt packages which override CFLAGS themselves.
- * -Werror-maybe-reset
- Has the effect of -Wno-error if GCC_NO_WERROR is
- set and not '0', a no-operation otherwise. This is
- to be able to use -Werror in "make" but prevent
- GNU autoconf generated configure scripts from
- freaking out.
- * Make -fno-strict-aliasing and -fno-delete-null-pointer-checks
- the default for -O2/-Os, because they trigger gcc bugs
- and can delete code with security implications.
-
- This patch was authored by Thorsten Glaser <tg at mirbsd.de>
- with copyright assignment to the FSF in effect.
-
---- a/gcc/c-opts.c
-+++ b/gcc/c-opts.c
-@@ -105,6 +105,9 @@
- /* Number of deferred options scanned for -include. */
- static size_t include_cursor;
-
-+/* Check if a port honours COPTS. */
-+static int honour_copts = 0;
-+
- static void set_Wimplicit (int);
- static void handle_OPT_d (const char *);
- static void set_std_cxx98 (int);
-@@ -454,6 +457,9 @@
- enable_warning_as_error ("implicit-function-declaration", value, CL_C | CL_ObjC);
- break;
-
-+ case OPT_Werror_maybe_reset:
-+ break;
-+
- case OPT_Wformat:
- set_Wformat (value);
- break;
-@@ -690,6 +701,12 @@
- flag_exceptions = value;
- break;
-
-+ case OPT_fhonour_copts:
-+ if (c_language == clk_c) {
-+ honour_copts++;
-+ }
-+ break;
-+
- case OPT_fimplement_inlines:
- flag_implement_inlines = value;
- break;
-@@ -1209,6 +1226,47 @@
- return false;
- }
-
-+ if (c_language == clk_c) {
-+ char *ev = getenv ("GCC_HONOUR_COPTS");
-+ int evv;
-+ if (ev == NULL)
-+ evv = -1;
-+ else if ((*ev == '0') || (*ev == '\0'))
-+ evv = 0;
-+ else if (*ev == '1')
-+ evv = 1;
-+ else if (*ev == '2')
-+ evv = 2;
-+ else if (*ev == 's')
-+ evv = -1;
-+ else {
-+ warning (0, "unknown GCC_HONOUR_COPTS value, assuming 1");
-+ evv = 1; /* maybe depend this on something like MIRBSD_NATIVE? */
-+ }
-+ if (evv == 1) {
-+ if (honour_copts == 0) {
-+ error ("someone does not honour COPTS at all in lenient mode");
-+ return false;
-+ } else if (honour_copts != 1) {
-+ warning (0, "someone does not honour COPTS correctly, passed %d times",
-+ honour_copts);
-+ }
-+ } else if (evv == 2) {
-+ if (honour_copts == 0) {
-+ error ("someone does not honour COPTS at all in strict mode");
-+ return false;
-+ } else if (honour_copts != 1) {
-+ error ("someone does not honour COPTS correctly, passed %d times",
-+ honour_copts);
-+ return false;
-+ }
-+ } else if (evv == 0) {
-+ if (honour_copts != 1)
-+ inform (0, "someone does not honour COPTS correctly, passed %d times",
-+ honour_copts);
-+ }
-+ }
-+
- return true;
- }
-
---- a/gcc/c.opt
-+++ b/gcc/c.opt
-@@ -215,6 +215,10 @@
- C ObjC RejectNegative Warning
- This switch is deprecated; use -Werror=implicit-function-declaration instead
-
-+Werror-maybe-reset
-+C ObjC C++ ObjC++
-+; Documented in common.opt
-+
- Wfloat-equal
- C ObjC C++ ObjC++ Var(warn_float_equal) Warning
- Warn if testing floating point numbers for equality
-@@ -609,6 +613,9 @@
- fhonor-std
- C++ ObjC++
-
-+fhonour-copts
-+C ObjC C++ ObjC++ RejectNegative
-+
- fhosted
- C ObjC
- Assume normal C execution environment
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -102,6 +102,10 @@
- Common Joined
- Treat specified warning as error
-
-+Werror-maybe-reset
-+Common
-+If environment variable GCC_NO_WERROR is set, act as -Wno-error
-+
- Wextra
- Common Warning
- Print extra (possibly unwanted) warnings
-@@ -573,6 +577,9 @@
- Common Report Var(flag_guess_branch_prob) Optimization
- Enable guessing of branch probabilities
-
-+fhonour-copts
-+Common RejectNegative
-+
- ; Nonzero means ignore `#ident' directives. 0 means handle them.
- ; Generate position-independent code for executables if possible
- ; On SVR4 targets, it also controls whether or not to emit a
---- a/gcc/opts.c
-+++ b/gcc/opts.c
-@@ -896,8 +896,6 @@
- flag_schedule_insns_after_reload = opt2;
- #endif
- flag_regmove = opt2;
-- flag_strict_aliasing = opt2;
-- flag_strict_overflow = opt2;
- flag_reorder_blocks = opt2;
- flag_reorder_functions = opt2;
- flag_tree_vrp = opt2;
-@@ -922,6 +919,8 @@
-
- /* -O3 optimizations. */
- opt3 = (optimize >= 3);
-+ flag_strict_aliasing = opt3;
-+ flag_strict_overflow = opt3;
- flag_predictive_commoning = opt3;
- flag_inline_functions = opt3;
- flag_unswitch_loops = opt3;
-@@ -1601,6 +1601,17 @@
- enable_warning_as_error (arg, value, lang_mask);
- break;
-
-+ case OPT_Werror_maybe_reset:
-+ {
-+ char *ev = getenv ("GCC_NO_WERROR");
-+ if ((ev != NULL) && (*ev != '0'))
-+ warnings_are_errors = 0;
-+ }
-+ break;
-+
-+ case OPT_fhonour_copts:
-+ break;
-+
- case OPT_Wlarger_than_:
- /* This form corresponds to -Wlarger-than-.
- Kept for backward compatibility.
---- a/gcc/doc/cppopts.texi
-+++ b/gcc/doc/cppopts.texi
-@@ -164,6 +164,11 @@
- Make all warnings into hard errors. Source code which triggers warnings
- will be rejected.
-
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
- @item -Wsystem-headers
- @opindex Wsystem-headers
- Issue warnings for code in system headers. These are normally unhelpful
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -234,7 +234,7 @@
- -Wconversion -Wcoverage-mismatch -Wno-deprecated @gol
- -Wno-deprecated-declarations -Wdisabled-optimization @gol
- -Wno-div-by-zero -Wempty-body -Wenum-compare -Wno-endif-labels @gol
---Werror -Werror=* @gol
-+-Werror -Werror=* -Werror-maybe-reset @gol
- -Wfatal-errors -Wfloat-equal -Wformat -Wformat=2 @gol
- -Wno-format-contains-nul -Wno-format-extra-args -Wformat-nonliteral @gol
- -Wformat-security -Wformat-y2k @gol
-@@ -4161,6 +4161,22 @@
- @option{-Wall} and by @option{-pedantic}, which can be disabled with
- @option{-Wno-pointer-sign}.
-
-+ at item -Werror-maybe-reset
-+ at opindex Werror-maybe-reset
-+Act like @samp{-Wno-error} if the @env{GCC_NO_WERROR} environment
-+variable is set to anything other than 0 or empty.
-+
-+ at item -fhonour-copts
-+ at opindex fhonour-copts
-+If @env{GCC_HONOUR_COPTS} is set to 1, abort if this option is not
-+given at least once, and warn if it is given more than once.
-+If @env{GCC_HONOUR_COPTS} is set to 2, abort if this option is not
-+given exactly once.
-+If @env{GCC_HONOUR_COPTS} is set to 0 or unset, warn if this option
-+is not given exactly once.
-+The warning is quelled if @env{GCC_HONOUR_COPTS} is set to @samp{s}.
-+This flag and environment variable only affect the C language.
-+
- @item -Wstack-protector
- @opindex Wstack-protector
- @opindex Wno-stack-protector
-@@ -5699,7 +5715,7 @@
- second branch or a point immediately following it, depending on whether
- the condition is known to be true or false.
-
--Enabled at levels @option{-O2}, @option{-O3}, @option{-Os}.
-+Enabled at levels @option{-O3}.
-
- @item -fsplit-wide-types
- @opindex fsplit-wide-types
---- a/gcc/java/jvspec.c
-+++ b/gcc/java/jvspec.c
-@@ -670,6 +670,7 @@
- class name. Append dummy `.c' that can be stripped by set_input so %b
- is correct. */
- set_input (concat (main_class_name, "main.c", NULL));
-+ putenv ("GCC_HONOUR_COPTS=s"); /* XXX hack! */
- err = do_spec (jvgenmain_spec);
- if (err == 0)
- {
diff --git a/toolchain/gcc/patches/4.5.3/mirbsd-compat.patch b/toolchain/gcc/patches/4.5.3/mirbsd-compat.patch
deleted file mode 100644
index 2f3ea0c87..000000000
--- a/toolchain/gcc/patches/4.5.3/mirbsd-compat.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -Nur gcc-4.4.2.orig/gcc/configure gcc-4.4.2/gcc/configure
---- gcc-4.4.2.orig/gcc/configure Tue Mar 24 18:45:39 2009
-+++ gcc-4.4.2/gcc/configure Sat Dec 19 21:07:07 2009
-@@ -19381,7 +19381,7 @@
- dynamic_linker='ldqnx.so'
- ;;
-
--openbsd*)
-+mirbsd*|openbsd*)
- version_type=sunos
- sys_lib_dlsearch_path_spec="/usr/lib"
- need_lib_prefix=no
diff --git a/toolchain/gcc/patches/4.5.3/no-lib64.patch b/toolchain/gcc/patches/4.5.3/no-lib64.patch
deleted file mode 100644
index 5c6e0b045..000000000
--- a/toolchain/gcc/patches/4.5.3/no-lib64.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-diff -Nur gcc-4.5.3.orig/gcc/config/i386/linux64.h gcc-4.5.3/gcc/config/i386/linux64.h
---- gcc-4.5.3.orig/gcc/config/i386/linux64.h 2010-03-24 21:44:48.000000000 +0100
-+++ gcc-4.5.3/gcc/config/i386/linux64.h 2011-08-24 06:35:30.000000000 +0200
-@@ -59,7 +59,7 @@
- done. */
-
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux-x86-64.so.2"
-
- #if TARGET_64BIT_DEFAULT
- #define SPEC_32 "m32"
-diff -Nur gcc-4.5.3.orig/gcc/config/i386/t-linux64 gcc-4.5.3/gcc/config/i386/t-linux64
---- gcc-4.5.3.orig/gcc/config/i386/t-linux64 2009-04-21 21:03:23.000000000 +0200
-+++ gcc-4.5.3/gcc/config/i386/t-linux64 2011-08-24 06:35:30.000000000 +0200
-@@ -25,7 +25,7 @@
-
- MULTILIB_OPTIONS = m64/m32
- MULTILIB_DIRNAMES = 64 32
--MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
-+MULTILIB_OSDIRNAMES = ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
-
- LIBGCC = stmp-multilib
- INSTALL_LIBGCC = install-multilib
-diff -Nur gcc-4.5.3.orig/gcc/config/mips/linux64.h gcc-4.5.3/gcc/config/mips/linux64.h
---- gcc-4.5.3.orig/gcc/config/mips/linux64.h 2009-02-20 16:20:38.000000000 +0100
-+++ gcc-4.5.3/gcc/config/mips/linux64.h 2011-08-24 06:35:30.000000000 +0200
-@@ -36,9 +36,9 @@
- %{profile:-lc_p} %{!profile:-lc}}"
-
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
--#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
--#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld.so.1"
-+#define GLIBC_DYNAMIC_LINKERN32 "/lib/ld.so.1"
-+#define UCLIBC_DYNAMIC_LINKERN32 "/lib/ld-uClibc.so.0"
- #define LINUX_DYNAMIC_LINKERN32 \
- CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
-
-diff -Nur gcc-4.5.3.orig/gcc/config/mips/t-linux64 gcc-4.5.3/gcc/config/mips/t-linux64
---- gcc-4.5.3.orig/gcc/config/mips/t-linux64 2009-04-21 21:03:23.000000000 +0200
-+++ gcc-4.5.3/gcc/config/mips/t-linux64 2011-08-24 06:35:30.000000000 +0200
-@@ -18,7 +18,7 @@
-
- MULTILIB_OPTIONS = mabi=n32/mabi=32/mabi=64
- MULTILIB_DIRNAMES = n32 32 64
--MULTILIB_OSDIRNAMES = ../lib32 ../lib ../lib64
-+MULTILIB_OSDIRNAMES = ../lib ../lib ../lib
-
- EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o
-
-diff -Nur gcc-4.5.3.orig/gcc/config/rs6000/linux64.h gcc-4.5.3/gcc/config/rs6000/linux64.h
---- gcc-4.5.3.orig/gcc/config/rs6000/linux64.h 2010-11-17 07:09:53.000000000 +0100
-+++ gcc-4.5.3/gcc/config/rs6000/linux64.h 2011-08-24 06:35:30.000000000 +0200
-@@ -341,7 +341,7 @@
- #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
-
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
- #define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
- #define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
- #if UCLIBC_DEFAULT
-diff -Nur gcc-4.5.3.orig/gcc/config/rs6000/t-linux64 gcc-4.5.3/gcc/config/rs6000/t-linux64
---- gcc-4.5.3.orig/gcc/config/rs6000/t-linux64 2009-04-21 21:03:23.000000000 +0200
-+++ gcc-4.5.3/gcc/config/rs6000/t-linux64 2011-08-24 06:35:30.000000000 +0200
-@@ -36,7 +36,7 @@
- MULTILIB_EXTRA_OPTS = fPIC mstrict-align
- MULTILIB_EXCEPTIONS = m64/msoft-float
- MULTILIB_EXCLUSIONS = m64/!m32/msoft-float
--MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
-+MULTILIB_OSDIRNAMES = ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
- MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT)
-
- softfp_wrap_start := '\#ifndef __powerpc64__'
-diff -Nur gcc-4.5.3.orig/gcc/config/sparc/linux64.h gcc-4.5.3/gcc/config/sparc/linux64.h
---- gcc-4.5.3.orig/gcc/config/sparc/linux64.h 2010-09-22 23:15:37.000000000 +0200
-+++ gcc-4.5.3/gcc/config/sparc/linux64.h 2011-08-24 06:36:52.000000000 +0200
-@@ -110,7 +110,7 @@
- /* If ELF is the default format, we should not use /lib/elf. */
-
- #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
--#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
-+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-linux.so.2"
-
- #ifdef SPARC_BI_ARCH
-
-diff -Nur gcc-4.5.3.orig/gcc/config/sparc/t-linux64 gcc-4.5.3/gcc/config/sparc/t-linux64
---- gcc-4.5.3.orig/gcc/config/sparc/t-linux64 2010-10-04 18:54:26.000000000 +0200
-+++ gcc-4.5.3/gcc/config/sparc/t-linux64 2011-08-24 06:37:15.000000000 +0200
-@@ -26,7 +26,7 @@
-
- MULTILIB_OPTIONS = m64/m32
- MULTILIB_DIRNAMES = 64 32
--MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
-+MULTILIB_OSDIRNAMES = ../lib $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
-
- LIBGCC = stmp-multilib
- INSTALL_LIBGCC = install-multilib
diff --git a/toolchain/gcc/patches/4.7.3/musl-cris.patch b/toolchain/gcc/patches/4.7.3/musl-cris.patch
deleted file mode 100644
index 4889263a1..000000000
--- a/toolchain/gcc/patches/4.7.3/musl-cris.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -Nur gcc-4.7.3.orig/gcc/config/cris/linux.h gcc-4.7.3/gcc/config/cris/linux.h
---- gcc-4.7.3.orig/gcc/config/cris/linux.h 2011-04-11 20:46:05.000000000 +0200
-+++ gcc-4.7.3/gcc/config/cris/linux.h 2013-10-11 10:01:51.000000000 +0200
-@@ -104,6 +104,7 @@
- #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
-
- #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-cris.1"
-
- #undef CRIS_LINK_SUBTARGET_SPEC
- #define CRIS_LINK_SUBTARGET_SPEC \
diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
index 6ece517d3..2e5971f19 100644
--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -10,13 +10,6 @@ $(WRKBUILD)/.headers:
$(MAKE) -C $(WRKBUILD) HOSTCC=$(CC_FOR_BUILD) ARCH=$(ARCH) V=1 \
INSTALL_HDR_PATH=$(STAGING_DIR)/usr \
headers_install
-ifeq ($(ARCH),cris)
-ifeq ($(CPU_ARCH),crisv32)
- cd $(STAGING_DIR)/usr/include && ln -sf arch-v32/arch arch
-else
- cd $(STAGING_DIR)/usr/include && ln -sf arch-v10/arch arch
-endif
-endif
touch $@
include ${TOPDIR}/mk/toolchain.mk
diff --git a/toolchain/kernel-headers/patches/3.11.10/cris-header.patch b/toolchain/kernel-headers/patches/3.11.10/cris-header.patch
deleted file mode 100644
index da455f3b3..000000000
--- a/toolchain/kernel-headers/patches/3.11.10/cris-header.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-diff -Nur linux-3.11.5.orig/arch/cris/include/arch-v10/arch/Kbuild linux-3.11.5/arch/cris/include/arch-v10/arch/Kbuild
---- linux-3.11.5.orig/arch/cris/include/arch-v10/arch/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/arch/cris/include/arch-v10/arch/Kbuild 2013-10-15 17:05:47.000000000 +0200
-@@ -1 +1,5 @@
- # CRISv10 arch
-+header-y += ptrace.h
-+header-y += user.h
-+header-y += elf.h
-+header-y += system.h
-diff -Nur linux-3.11.5.orig/arch/cris/include/asm/Kbuild linux-3.11.5/arch/cris/include/asm/Kbuild
---- linux-3.11.5.orig/arch/cris/include/asm/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/arch/cris/include/asm/Kbuild 2013-10-15 17:06:22.000000000 +0200
-@@ -1,7 +1,7 @@
--
--header-y += arch-v10/
--header-y += arch-v32/
--
-+header-y += ../arch-v10/arch/
-+header-y += ../arch-v32/arch/
-+header-y += elf.h
-+header-y += user.h
-
- generic-y += clkdev.h
- generic-y += exec.h
-diff -Nur linux-3.11.5.orig/arch/cris/include/uapi/asm/Kbuild linux-3.11.5/arch/cris/include/uapi/asm/Kbuild
---- linux-3.11.5.orig/arch/cris/include/uapi/asm/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/arch/cris/include/uapi/asm/Kbuild 2013-10-15 17:05:49.000000000 +0200
-@@ -1,8 +1,8 @@
- # UAPI Header export list
- include include/uapi/asm-generic/Kbuild.asm
-
--header-y += arch-v10/
--header-y += arch-v32/
-+header-y += ../arch-v10/arch/
-+header-y += ../arch-v32/arch/
- header-y += auxvec.h
- header-y += bitsperlong.h
- header-y += byteorder.h
-diff -Nur linux-3.11.5.orig/include/uapi/asm-generic/Kbuild linux-3.11.5/include/uapi/asm-generic/Kbuild
---- linux-3.11.5.orig/include/uapi/asm-generic/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/include/uapi/asm-generic/Kbuild 2013-10-15 17:05:49.000000000 +0200
-@@ -34,3 +34,4 @@
- header-y += types.h
- header-y += ucontext.h
- header-y += unistd.h
-+header-y += user.h
-diff -Nur linux-3.11.5.orig/include/uapi/asm-generic/Kbuild.asm linux-3.11.5/include/uapi/asm-generic/Kbuild.asm
---- linux-3.11.5.orig/include/uapi/asm-generic/Kbuild.asm 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/include/uapi/asm-generic/Kbuild.asm 2013-10-15 17:05:49.000000000 +0200
-@@ -18,6 +18,7 @@
- header-y += ipcbuf.h
- header-y += mman.h
- header-y += msgbuf.h
-+header-y += page.h
- header-y += param.h
- header-y += poll.h
- header-y += posix_types.h
-@@ -38,6 +39,7 @@
- header-y += termios.h
- header-y += types.h
- header-y += unistd.h
-+header-y += user.h
-
- header-y += $(foreach hdr,$(opt-header), \
- $(if \
diff --git a/toolchain/kernel-headers/patches/3.12.6/cris-header.patch b/toolchain/kernel-headers/patches/3.12.6/cris-header.patch
deleted file mode 100644
index da455f3b3..000000000
--- a/toolchain/kernel-headers/patches/3.12.6/cris-header.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-diff -Nur linux-3.11.5.orig/arch/cris/include/arch-v10/arch/Kbuild linux-3.11.5/arch/cris/include/arch-v10/arch/Kbuild
---- linux-3.11.5.orig/arch/cris/include/arch-v10/arch/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/arch/cris/include/arch-v10/arch/Kbuild 2013-10-15 17:05:47.000000000 +0200
-@@ -1 +1,5 @@
- # CRISv10 arch
-+header-y += ptrace.h
-+header-y += user.h
-+header-y += elf.h
-+header-y += system.h
-diff -Nur linux-3.11.5.orig/arch/cris/include/asm/Kbuild linux-3.11.5/arch/cris/include/asm/Kbuild
---- linux-3.11.5.orig/arch/cris/include/asm/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/arch/cris/include/asm/Kbuild 2013-10-15 17:06:22.000000000 +0200
-@@ -1,7 +1,7 @@
--
--header-y += arch-v10/
--header-y += arch-v32/
--
-+header-y += ../arch-v10/arch/
-+header-y += ../arch-v32/arch/
-+header-y += elf.h
-+header-y += user.h
-
- generic-y += clkdev.h
- generic-y += exec.h
-diff -Nur linux-3.11.5.orig/arch/cris/include/uapi/asm/Kbuild linux-3.11.5/arch/cris/include/uapi/asm/Kbuild
---- linux-3.11.5.orig/arch/cris/include/uapi/asm/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/arch/cris/include/uapi/asm/Kbuild 2013-10-15 17:05:49.000000000 +0200
-@@ -1,8 +1,8 @@
- # UAPI Header export list
- include include/uapi/asm-generic/Kbuild.asm
-
--header-y += arch-v10/
--header-y += arch-v32/
-+header-y += ../arch-v10/arch/
-+header-y += ../arch-v32/arch/
- header-y += auxvec.h
- header-y += bitsperlong.h
- header-y += byteorder.h
-diff -Nur linux-3.11.5.orig/include/uapi/asm-generic/Kbuild linux-3.11.5/include/uapi/asm-generic/Kbuild
---- linux-3.11.5.orig/include/uapi/asm-generic/Kbuild 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/include/uapi/asm-generic/Kbuild 2013-10-15 17:05:49.000000000 +0200
-@@ -34,3 +34,4 @@
- header-y += types.h
- header-y += ucontext.h
- header-y += unistd.h
-+header-y += user.h
-diff -Nur linux-3.11.5.orig/include/uapi/asm-generic/Kbuild.asm linux-3.11.5/include/uapi/asm-generic/Kbuild.asm
---- linux-3.11.5.orig/include/uapi/asm-generic/Kbuild.asm 2013-10-14 03:14:45.000000000 +0200
-+++ linux-3.11.5/include/uapi/asm-generic/Kbuild.asm 2013-10-15 17:05:49.000000000 +0200
-@@ -18,6 +18,7 @@
- header-y += ipcbuf.h
- header-y += mman.h
- header-y += msgbuf.h
-+header-y += page.h
- header-y += param.h
- header-y += poll.h
- header-y += posix_types.h
-@@ -38,6 +39,7 @@
- header-y += termios.h
- header-y += types.h
- header-y += unistd.h
-+header-y += user.h
-
- header-y += $(foreach hdr,$(opt-header), \
- $(if \
diff --git a/toolchain/kernel-headers/patches/3.4.71/cleankernel.patch b/toolchain/kernel-headers/patches/3.4.71/cleankernel.patch
deleted file mode 100644
index f8d5448ee..000000000
--- a/toolchain/kernel-headers/patches/3.4.71/cleankernel.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -Nur linux-2.6.29.1.orig/scripts/Makefile.headersinst linux-2.6.29.1/scripts/Makefile.headersinst
---- linux-2.6.29.1.orig/scripts/Makefile.headersinst 2009-04-02 22:55:27.000000000 +0200
-+++ linux-2.6.29.1/scripts/Makefile.headersinst 2009-04-17 20:56:09.143476927 +0200
-@@ -65,7 +65,6 @@
-
- targets += $(install-file)
- $(install-file): scripts/headers_install.pl $(input-files) FORCE
-- $(if $(unwanted),$(call cmd,remove),)
- $(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@)))
- $(call if_changed,install)
-
diff --git a/toolchain/kernel-headers/patches/3.4.71/etrax-header.patch b/toolchain/kernel-headers/patches/3.4.71/etrax-header.patch
deleted file mode 100644
index 559c0f322..000000000
--- a/toolchain/kernel-headers/patches/3.4.71/etrax-header.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-diff -Nur linux-3.4.4.orig/arch/cris/include/arch-v10/arch/Kbuild linux-3.4.4/arch/cris/include/arch-v10/arch/Kbuild
---- linux-3.4.4.orig/arch/cris/include/arch-v10/arch/Kbuild 2012-06-22 20:37:50.000000000 +0200
-+++ linux-3.4.4/arch/cris/include/arch-v10/arch/Kbuild 2012-07-18 07:38:39.000000000 +0200
-@@ -1,4 +1,10 @@
-+header-y += dma.h
-+header-y += io_interface_mux.h
- header-y += user.h
- header-y += svinto.h
- header-y += sv_addr_ag.h
- header-y += sv_addr.agh
-+header-y += elf.h
-+header-y += page.h
-+header-y += ptrace.h
-+header-y += system.h
-diff -Nur linux-3.4.4.orig/arch/cris/include/arch-v32/arch/Kbuild linux-3.4.4/arch/cris/include/arch-v32/arch/Kbuild
---- linux-3.4.4.orig/arch/cris/include/arch-v32/arch/Kbuild 2012-06-22 20:37:50.000000000 +0200
-+++ linux-3.4.4/arch/cris/include/arch-v32/arch/Kbuild 2012-07-18 07:38:26.000000000 +0200
-@@ -1,2 +1,7 @@
- header-y += user.h
- header-y += cryptocop.h
-+header-y += elf.h
-+header-y += page.h
-+header-y += ptrace.h
-+header-y += system.h
-+
-diff -Nur linux-3.4.4.orig/arch/cris/include/asm/Kbuild linux-3.4.4/arch/cris/include/asm/Kbuild
---- linux-3.4.4.orig/arch/cris/include/asm/Kbuild 2012-06-22 20:37:50.000000000 +0200
-+++ linux-3.4.4/arch/cris/include/asm/Kbuild 2012-07-18 07:38:03.000000000 +0200
-@@ -1,10 +1,13 @@
- include include/asm-generic/Kbuild.asm
-
--header-y += arch-v10/
--header-y += arch-v32/
--
-+header-y += ../arch-v10/arch/
-+header-y += ../arch-v32/arch/
-+
-+header-y += elf.h
- header-y += ethernet.h
- header-y += etraxgpio.h
- header-y += rs485.h
- header-y += rtc.h
- header-y += sync_serial.h
-+header-y += page.h
-+header-y += user.h
-diff -Nur linux-3.4.4.orig/arch/cris/include/asm/posix_types.h linux-3.4.4/arch/cris/include/asm/posix_types.h
---- linux-3.4.4.orig/arch/cris/include/asm/posix_types.h 2012-06-22 20:37:50.000000000 +0200
-+++ linux-3.4.4/arch/cris/include/asm/posix_types.h 2012-07-18 17:10:45.000000000 +0200
-@@ -6,6 +6,7 @@
- #ifndef __ARCH_CRIS_POSIX_TYPES_H
- #define __ARCH_CRIS_POSIX_TYPES_H
-
-+
- /*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc. Also, we cannot
-@@ -33,4 +34,6 @@
- typedef unsigned short __kernel_old_dev_t;
- #define __kernel_old_dev_t __kernel_old_dev_t
-
-+#include <asm-generic/posix_types.h>
-+
- #endif /* __ARCH_CRIS_POSIX_TYPES_H */
-diff -Nur linux-3.4.4.orig/include/asm-generic/Kbuild linux-3.4.4/include/asm-generic/Kbuild
---- linux-3.4.4.orig/include/asm-generic/Kbuild 2012-06-22 20:37:50.000000000 +0200
-+++ linux-3.4.4/include/asm-generic/Kbuild 2012-07-18 07:38:03.000000000 +0200
-@@ -3,14 +3,17 @@
- header-y += errno-base.h
- header-y += errno.h
- header-y += fcntl.h
-+header-y += getorder.h
- header-y += int-l64.h
- header-y += int-ll64.h
- header-y += ioctl.h
- header-y += ioctls.h
- header-y += ipcbuf.h
-+header-y += memory_model.h
- header-y += mman-common.h
- header-y += mman.h
- header-y += msgbuf.h
-+header-y += page.h
- header-y += param.h
- header-y += poll.h
- header-y += posix_types.h
-diff -Nur linux-3.4.4.orig/include/linux/Kbuild linux-3.4.4/include/linux/Kbuild
---- linux-3.4.4.orig/include/linux/Kbuild 2012-06-22 20:37:50.000000000 +0200
-+++ linux-3.4.4/include/linux/Kbuild 2012-07-18 07:38:03.000000000 +0200
-@@ -380,6 +380,7 @@
- header-y += un.h
- header-y += unistd.h
- header-y += usbdevice_fs.h
-+header-y += user.h
- header-y += utime.h
- header-y += utsname.h
- header-y += uvcvideo.h
diff --git a/toolchain/uClibc/Makefile b/toolchain/uClibc/Makefile
index 98bb6f2b1..6345e239b 100644
--- a/toolchain/uClibc/Makefile
+++ b/toolchain/uClibc/Makefile
@@ -30,10 +30,6 @@ UCLIBCCFG=uclibc.config.big
endif
endif
-ifeq ($(ADK_TARGET_SYSTEM_QEMU_CRIS),y)
-UCLIBCCFG=uclibc.config.v32
-endif
-
ifeq ($(ADK_TARGET_SYSTEM_LEMOTE_YEELONG),y)
UCLIBCCFG=uclibc.config.little.mips64
endif