add support for qemu-system-alpha

10 files changed, 331 insertions, 0 deletions

diff --git a/target/alpha/Makefile b/target/alpha/Makefile
new file mode 100644
index 000000000..8234f295f
--- /dev/null
+++ b/target/alpha/Makefile
@@ -0,0 +1,69 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(ADK_TOPDIR)/rules.mk
+include $(ADK_TOPDIR)/mk/kernel.mk
+include $(ADK_TOPDIR)/mk/modules.mk
+include $(ADK_TOPDIR)/mk/kernel-build.mk
+include $(ADK_TOPDIR)/mk/image.mk
+
+KERNEL:=$(LINUX_DIR)/vmlinux
+
+QEMU_ARGS:=-monitor null
+QEMU_ARGS+=${ADK_QEMU_ARGS}
+
+# target helper text
+ifeq ($(ADK_TARGET_FS),archive)
+targethelp:
+	@echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
+ifeq ($(ADK_TARGET_QEMU),y)
+	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+	@echo "Use following command to create a QEMU Image:"
+	@echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
+	@echo "Start qemu with following options:"
+	@echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
+endif
+endif
+ifeq ($(ADK_TARGET_FS),initramfs)
+targethelp:
+	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+	@echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
+ifeq ($(ADK_TARGET_QEMU),y)
+	@echo "Start qemu with following command line:"
+	@echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
+endif
+endif
+ifeq ($(ADK_TARGET_FS),initramfsarchive)
+targethelp:
+	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+	@echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
+endif
+ifeq ($(ADK_TARGET_FS),initramfspiggyback)
+targethelp:
+	@echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
+ifeq ($(ADK_TARGET_QEMU),y)
+	@echo "Start qemu with following command line:"
+	@echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
+endif
+endif
+
+# image creation and kernel install
+kernel-strip:
+	$(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
+
+kernel-install: kernel-strip
+	@cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/${TARGET_KERNEL}
+
+# filesystem specific targets
+ifeq ($(ADK_TARGET_FS),archive)
+imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
+endif
+ifeq ($(ADK_TARGET_FS),initramfs)
+imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
+endif
+ifeq ($(ADK_TARGET_FS),initramfsarchive)
+imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
+endif
+ifeq ($(ADK_TARGET_FS),initramfspiggyback)
+imageinstall: createinitramfs targethelp
+endif
diff --git a/target/alpha/kernel/qemu-alpha b/target/alpha/kernel/qemu-alpha
new file mode 100644
index 000000000..e0f3d0822
--- /dev/null
+++ b/target/alpha/kernel/qemu-alpha
@@ -0,0 +1,6 @@
+CONFIG_ALPHA=y
+CONFIG_ALPHA_DP264=y
+CONFIG_ISA=y
+CONFIG_ISA_DMA_API=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
diff --git a/target/alpha/systems/qemu-alpha b/target/alpha/systems/qemu-alpha
new file mode 100644
index 000000000..aa75133f2
--- /dev/null
+++ b/target/alpha/systems/qemu-alpha
@@ -0,0 +1,9 @@
+config ADK_TARGET_SYSTEM_QEMU_ALPHA
+	bool "Qemu Emulator"
+	select ADK_alpha
+	select ADK_qemu_alpha
+	select ADK_TARGET_QEMU
+	select ADK_LINUX_64
+	help
+	 Support for Qemu Emulator ALPHA architecture.
+
diff --git a/target/alpha/systems/toolchain-alpha b/target/alpha/systems/toolchain-alpha
new file mode 100644
index 000000000..0054fe745
--- /dev/null
+++ b/target/alpha/systems/toolchain-alpha
@@ -0,0 +1,10 @@
+config ADK_TARGET_SYSTEM_TOOLCHAIN_ALPHA
+	bool "Toolchain only"
+	select ADK_alpha
+	select ADK_toolchain_alpha
+	select ADK_TARGET_TOOLCHAIN
+	select ADK_TARGET_PACKAGE_TXZ
+	select ADK_LINUX_64
+	help
+	  ALPHA toolchain.
+
diff --git a/target/alpha/uclibc.config b/target/alpha/uclibc.config
new file mode 100644
index 000000000..46e5817c0
--- /dev/null
+++ b/target/alpha/uclibc.config
@@ -0,0 +1,231 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# uClibc 0.9.34-git C Library Configuration
+#
+TARGET_alpha=y
+# TARGET_arc 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 is not set
+# 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_metag 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="alpha"
+FORCE_OPTIONS_FOR_ARCH=y
+TARGET_SUBARCH=""
+
+#
+# Using ELF file format
+#
+ARCH_HAS_DEPRECATED_SYSCALLS=y
+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
+ARCH_HAS_NO_SHARED=y
+ARCH_HAS_NO_LDSO=y
+UCLIBC_CTOR_DTOR=y
+# HAS_NO_THREADS is not set
+# LINUXTHREADS_OLD is not set
+# LINUXTHREADS_NEW is not set
+UCLIBC_HAS_THREADS_NATIVE=y
+UCLIBC_HAS_THREADS=y
+UCLIBC_HAS_TLS=y
+# PTHREADS_DEBUG_SUPPORT is not set
+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_HAS_OBSTACK=y
+UCLIBC_DYNAMIC_ATEXIT=y
+COMPAT_ATEXIT=y
+# UCLIBC_SUSV2_LEGACY is not set
+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_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_STDIO_FUTEXES=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=y
+UCLIBC_HAS_GLOB=y
+UCLIBC_HAS_GNU_GLOB=y
+UCLIBC_HAS_UTMPX=y
+
+#
+# Library Installation Options
+#
+RUNTIME_PREFIX="/"
+DEVEL_PREFIX="/usr/"
+MULTILIB_DIR="lib"
+HARDWIRED_ABSPATH=y
+
+#
+# Security options
+#
+UCLIBC_HAS_ARC4RANDOM=y
+# ARC4RANDOM_USES_NODEV is not set
+# UCLIBC_HAS_SSP is not set
+UCLIBC_BUILD_NOEXECSTACK=y
+
+#
+# Development/debugging options
+#
+CROSS_COMPILER_PREFIX=""
+UCLIBC_EXTRA_CFLAGS=""
+DODEBUG=y
+# DOASSERTS is not set
+# UCLIBC_MALLOC_DEBUGGING is not set
+WARNINGS="-Wall"
+EXTRA_WARNINGS=y
+# DOMULTI is not set
+# UCLIBC_MJN3_ONLY is not set
diff --git a/target/arch.lst b/target/arch.lst
index 1166d9621..89dcc4c6f 100644
--- a/target/arch.lst
+++ b/target/arch.lst
@@ -1,4 +1,5 @@
 aarch64
+alpha
 arm
 m68k
 microblaze
diff --git a/target/config/Config.in.cpu b/target/config/Config.in.cpu
index f757eb080..103fa1d98 100644
--- a/target/config/Config.in.cpu
+++ b/target/config/Config.in.cpu
@@ -106,6 +106,7 @@ config ADK_CPU_ARMV8
 
 config ADK_TARGET_CPU_ARCH
 	string
+	default "alpha" if ADK_LINUX_ALPHA
 	default "x86_64" if ADK_CPU_X86_64
 	default "x86_64" if ADK_CPU_AMDFAM10
 	default "i686" if ADK_CPU_ATHLON
diff --git a/target/config/Config.in.kernel b/target/config/Config.in.kernel
index f11e3cfd6..c01fdfa31 100644
--- a/target/config/Config.in.kernel
+++ b/target/config/Config.in.kernel
@@ -48,6 +48,7 @@ config ADK_TARGET_KERNEL_MINICONFIG
 	default "qemu-x86" if ADK_TARGET_SYSTEM_QEMU_X86
 	default "qemu-x86_64" if ADK_TARGET_SYSTEM_QEMU_X86_64
 	default "qemu-xtensa" if ADK_TARGET_SYSTEM_QEMU_XTENSA
+	default "qemu-alpha" if ADK_TARGET_SYSTEM_QEMU_ALPHA
 	default "aranym-m68k" if ADK_TARGET_SYSTEM_ARANYM_M68K
 	default "vbox-x86" if ADK_TARGET_SYSTEM_VBOX_X86
 	default "ibm-x40" if ADK_TARGET_SYSTEM_IBM_X40
diff --git a/target/config/Config.in.libc.choice b/target/config/Config.in.libc.choice
index f62c94db5..17d310c8d 100644
--- a/target/config/Config.in.libc.choice
+++ b/target/config/Config.in.libc.choice
@@ -34,6 +34,7 @@ config ADK_TARGET_LIB_UCLIBC
 	select ADK_uclibc
 	depends on \
 		   !ADK_LINUX_AARCH64 && \
+		   !ADK_LINUX_ALPHA && \
 		   !ADK_LINUX_M68K && \
 		   !ADK_LINUX_MICROBLAZE && \
 		   !ADK_LINUX_SPARC && \
diff --git a/target/linux/config/Config.in.ethernet b/target/linux/config/Config.in.ethernet
index 92894357d..ffd4d40da 100644
--- a/target/linux/config/Config.in.ethernet
+++ b/target/linux/config/Config.in.ethernet
@@ -202,6 +202,7 @@ config ADK_KERNEL_E1000
 		ADK_TARGET_SYSTEM_QEMU_MIPS || \
 		ADK_TARGET_SYSTEM_QEMU_MIPS64 || \
 		ADK_TARGET_SYSTEM_QEMU_PPC || \
+		ADK_TARGET_SYSTEM_QEMU_ALPHA || \
 		ADK_TARGET_VBOX
 	default y if ADK_TARGET_SYSTEM_IBM_X40
 	default y if ADK_TARGET_SYSTEM_QEMU_X86
@@ -209,6 +210,7 @@ config ADK_KERNEL_E1000
 	default y if ADK_TARGET_SYSTEM_QEMU_MIPS
 	default y if ADK_TARGET_SYSTEM_QEMU_MIPS64
 	default y if ADK_TARGET_SYSTEM_QEMU_PPC
+	default y if ADK_TARGET_SYSTEM_QEMU_ALPHA
 	default y if ADK_TARGET_VBOX
 	default n
 	help