add support for uClibc-ng git master

Add new configs for uClibc-ng master.
New symbol UCLIBC_HAS_LINUXTHREADS added.
LT.new is removed in master, only LT.old and NPTL exist.
CLeanup MMU/NPTL/LT support symbols.
Tested with toolchain building for all supported architectures.

7 files changed, 151 insertions, 82 deletions

diff --git a/target/config/Config.in.cpu b/target/config/Config.in.cpu
index f554bd664..c830dd267 100644
--- a/target/config/Config.in.cpu
+++ b/target/config/Config.in.cpu
@@ -2,143 +2,208 @@
 # material, please see the LICENCE file in the top-level directory.
 
 config ADK_TARGET_CPU_WITH_FPU
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_VT
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_MTRR
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_MMX
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_MMXEXT
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_SSE
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_SSE2
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_SSE3
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_SSSE3
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_IWMMXT
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_HT
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_3DNOW
-	boolean
+	bool
 
 config ADK_TARGET_CPU_WITH_3DNOWEXT
-	boolean
+	bool
 
 config ADK_CPU_ATHLON
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_ARC
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_TILE
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_C6X
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_CPU_CRIS_V10
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_CPU_CRIS_V32
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_CPU_SH4
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_SPARC_V8
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_SPARC_V9
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_X86
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_X86_64
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_GEODE
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_PPC
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_PPC_440
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_PPC64
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_PENTIUM_M
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_AMDFAM10
+	bool
 	select ADK_TARGET_CPU_WITH_VT
-	boolean
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_LOONGSON2F
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_XSCALE
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_M68K
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT if ADK_LINUX_UCLINUX
+	select ADK_TARGET_WITH_MMU if !ADK_TARGET_WITH_MMU
+	select ADK_TARGET_WITH_NPTL
 
 config ADK_CPU_MIPS32
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_MIPS32R2
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_MIPS64
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_MICROBLAZE
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT if ADK_TARGET_LIBC_UCLIBC_NG
+	select ADK_TARGET_WITH_MMU if !ADK_TARGET_WITH_MMU
+	select ADK_TARGET_WITH_NPTL
 
 config ADK_CPU_ARM926EJ_S
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_ARM1176JZF_S
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_CORTEX_M3
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
+
+config ADK_CPU_CORTEX_M4
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_CPU_CORTEX_A7
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_CORTEX_A9
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_ARMV8
-	boolean
+	bool
+	select ADK_TARGET_WITH_NPTL
+	select ADK_TARGET_WITH_MMU
 
 config ADK_CPU_CF_5208
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_CPU_BFIN
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_CPU_AVR32
-	boolean
+	bool
+	select ADK_TARGET_WITH_LT
 
 config ADK_TARGET_CPU_ARCH
 	string
diff --git a/target/config/Config.in.hardware b/target/config/Config.in.hardware
index fdb35d15e..0016fcf0b 100644
--- a/target/config/Config.in.hardware
+++ b/target/config/Config.in.hardware
@@ -97,3 +97,7 @@ config ADK_TARGET_WITH_USB_BOOT
 
 config ADK_TARGET_WITH_SMP
 	bool
+
+config ADK_TARGET_WITH_MMU
+	bool
+	select ADK_KERNEL_MMU
diff --git a/target/config/Config.in.libc.default b/target/config/Config.in.libc.default
index 67ef70ecc..cf218f96c 100644
--- a/target/config/Config.in.libc.default
+++ b/target/config/Config.in.libc.default
@@ -13,6 +13,12 @@ config ADK_glibc
 config ADK_musl
 	bool
 
+config ADK_TARGET_WITH_LT
+	bool
+
+config ADK_TARGET_WITH_NPTL
+	bool
+
 config ADK_TARGET_LIBC
 	string
 	default "uclibc-ng"  if ADK_uclibc_ng
@@ -32,22 +38,6 @@ config ADK_LIBC_VERSION
 		         ADK_TARGET_LIB_MUSL_GIT || \
 		         ADK_TARGET_LIB_GLIBC_GIT
 
-config ADK_TARGET_WITH_NPTL
-	bool
-	default n if ADK_TARGET_LIB_UCLIBC_NG && ADK_TARGET_ARCH_ARM && ADK_TARGET_UCLINUX
-	default n if ADK_TARGET_LIB_UCLIBC && ADK_TARGET_ARCH_ARM && ADK_TARGET_UCLINUX
-	default n if ADK_TARGET_LIB_UCLIBC_NG && ADK_TARGET_ARCH_AVR32
-	default n if ADK_TARGET_LIB_UCLIBC && ADK_TARGET_ARCH_AVR32
-	default n if ADK_TARGET_LIB_UCLIBC_NG && ADK_TARGET_ARCH_CRIS
-	default n if ADK_TARGET_LIB_UCLIBC && ADK_TARGET_ARCH_CRIS
-	default n if ADK_TARGET_LIB_UCLIBC_NG && ADK_TARGET_ARCH_M68K
-	default n if ADK_TARGET_LIB_UCLIBC && ADK_TARGET_ARCH_M68K
-	default n if ADK_TARGET_LIB_UCLIBC_NG && ADK_TARGET_ARCH_C6X
-	default n if ADK_TARGET_LIB_UCLIBC && ADK_TARGET_ARCH_C6X
-	default n if ADK_TARGET_LIB_UCLIBC_NG && ADK_TARGET_ARCH_MICROBLAZE
-	default n if ADK_TARGET_LIB_UCLIBC && ADK_TARGET_ARCH_MICROBLAZE
-	default y
-
 config ADK_TARGET_SUFFIX
 	string
 	default "gnueabihf" if ADK_TARGET_LIB_GLIBC && ADK_arm && ADK_hard_float
diff --git a/target/config/Config.in.qemu b/target/config/Config.in.qemu
index 7a6600386..4d13e14dd 100644
--- a/target/config/Config.in.qemu
+++ b/target/config/Config.in.qemu
@@ -29,26 +29,6 @@ config ADK_TARGET_QEMU_MICROBLAZE_MODEL_ML605
 endchoice
 
 choice
-prompt "Qemu XTENSA Emulation"
-depends on ADK_TARGET_SYSTEM_QEMU_XTENSA
-
-config ADK_TARGET_QEMU_XTENSA_DC233C
-	bool "dc233c"
-	select ADK_KERNEL_XTENSA_VARIANT_DC233C
-	select ADK_KERNEL_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
-
-config ADK_TARGET_QEMU_XTENSA_DC232B
-	bool "dc232b"
-	select ADK_KERNEL_XTENSA_VARIANT_DC232B
-
-endchoice
-
-config ADK_TARGET_XTENSA
-	string
-	default "dc233c" if ADK_TARGET_QEMU_XTENSA_DC233C
-	default "dc232b" if ADK_TARGET_QEMU_XTENSA_DC232B
-
-choice
 prompt "Qemu ARM Emulation"
 depends on ADK_TARGET_SYSTEM_QEMU_ARM
 
diff --git a/target/config/Config.in.xtensa b/target/config/Config.in.xtensa
new file mode 100644
index 000000000..f322fc7c8
--- /dev/null
+++ b/target/config/Config.in.xtensa
@@ -0,0 +1,5 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+source target/config/Config.in.xtensa.choice
+source target/config/Config.in.xtensa.default
diff --git a/target/config/Config.in.xtensa.choice b/target/config/Config.in.xtensa.choice
new file mode 100644
index 000000000..bd707cd4b
--- /dev/null
+++ b/target/config/Config.in.xtensa.choice
@@ -0,0 +1,22 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+choice ADK_TARGET_XTENSA_VARIANT
+prompt "CPU variant"
+depends on ADK_TARGET_ARCH_XTENSA
+
+config ADK_TARGET_XTENSA_DC233C
+	bool "dc233c"
+	select ADK_KERNEL_XTENSA_VARIANT_DC233C
+	select ADK_KERNEL_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
+
+config ADK_TARGET_XTENSA_DC232B
+	bool "dc232b"
+	select ADK_KERNEL_XTENSA_VARIANT_DC232B
+
+endchoice
+
+config ADK_TARGET_XTENSA
+	string
+	default "dc233c" if ADK_TARGET_XTENSA_DC233C
+	default "dc232b" if ADK_TARGET_XTENSA_DC232B
diff --git a/target/config/Config.in.xtensa.default b/target/config/Config.in.xtensa.default
new file mode 100644
index 000000000..43df6220c
--- /dev/null
+++ b/target/config/Config.in.xtensa.default
@@ -0,0 +1,3 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+