add a heavily cleaned up version of ubicom32 toolchain support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17346 3c298f89-4303-0410-b956-a3cf2f4a3e73

scripts/config.sub

@@ -284,6 +284,7 @@ case $basic_machine in
 	| spu | strongarm \
 	| tahoe | thumb | tic4x | tic80 | tron \
 	| v850 | v850e \
+	| ubicom32 \
 	| we32k \
 	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 	| z8k)
@@ -367,6 +368,7 @@ case $basic_machine in
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tron-* \
 	| v850-* | v850e-* | vax-* \
+	| ubicom32-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 	| xstormy16-* | xtensa-* \

target/Config.in

@@ -124,6 +124,10 @@ config sparc
 config x86_64
 	bool
 
+config ubicom32
+	select BIG_ENDIAN
+	bool
+
 config ARCH
 	string
 	default "arm"     if arm
@@ -144,4 +148,5 @@ config ARCH
 	default "sh4eb"   if sh4eb
 	default "sparc"   if sparc
 	default "x86_64"  if x86_64
+	default "ubicom32"  if ubicom32
 

toolchain/gcc/Config.in

@@ -9,6 +9,7 @@ choice
 	default GCC_VERSION_4_3_3 if powerpc64
 	default GCC_VERSION_4_3_3 if TARGET_etrax
 	default GCC_VERSION_4_3_3 if TARGET_coldfire
+	default GCC_VERSION_4_4_0 if ubicom32
 	default GCC_VERSION_4_1_2
 	help
 	  Select the version of gcc you wish to use.

toolchain/gcc/Config.version

@@ -55,4 +55,7 @@ if !TOOLCHAINOPTS
 		default y if powerpc64
 		default y if TARGET_etrax
 		default y if TARGET_coldfire
+
+	config GCC_VERSION_4_4_0
+		default y if ubicom32
 endif

toolchain/kernel-headers/Makefile

@@ -115,6 +115,15 @@ else
   endef
 endif
 
+define Host/Prepare/post/ubicom32
+	$(CP) \
+		$(HOST_BUILD_DIR)/arch/ubicom32/include/asm/elf.h \
+		$(HOST_BUILD_DIR)/arch/ubicom32/include/asm/user.h \
+		$(HOST_BUILD_DIR)/arch/ubicom32/include/asm/page.h \
+		$(HOST_BUILD_DIR)/arch/ubicom32/include/asm/page_offset.h \
+		$(BUILD_DIR_TOOLCHAIN)/linux-dev/usr/include/asm/
+endef
+
 define Host/Prepare/post/mips
 	$(call Host/Prepare/lzma)
 endef

toolchain/uClibc/config-0.9.30.1/common

@@ -64,6 +64,7 @@ TARGET_SUBARCH=""
 # TARGET_sh is not set
 # TARGET_sh64 is not set
 # TARGET_sparc is not set
+# TARGET_ubicom32 is not set
 # TARGET_v850 is not set
 # TARGET_vax is not set
 # TARGET_x86_64 is not set

toolchain/uClibc/config-0.9.30.1/ubicom32

@@ -0,0 +1,35 @@
+ARCH_BIG_ENDIAN=y
+ARCH_HAS_NO_MMU=y
+COMPAT_ATEXIT=y
+# CONFIG_UC_UBICOM32_V3 is not set
+CONFIG_UC_UBICOM32_V4=y
+# DOSTRIP is not set
+EXCLUDE_BRK=y
+FORCE_SHAREABLE_TEXT_SEGMENTS=y
+LDSO_PRELOAD_FILE_SUPPORT=y
+MALLOC=y
+# MALLOC_STANDARD is not set
+PTHREADS_DEBUG_SUPPORT=y
+SUPPORT_LD_DEBUG=y
+TARGET_ARCH="ubicom32"
+TARGET_ubicom32=y
+# UCLIBC_FORMAT_ELF is not set
+UCLIBC_FORMAT_FDPIC_ELF=y
+# UCLIBC_FORMAT_FLAT is not set
+# UCLIBC_FORMAT_FLAT_SEP_DATA is not set
+# UCLIBC_FORMAT_SHARED_FLAT is not set
+UCLIBC_HAS_ADVANCED_REALTIME=y
+UCLIBC_HAS_FOPEN_LARGEFILE_MODE=y
+UCLIBC_HAS_FPU=y
+# UCLIBC_HAS_GETPT is not set
+UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
+UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL=y
+UCLIBC_HAS_PROFILING=y
+UCLIBC_HAS_REENTRANT_RPC=y
+UCLIBC_HAS_STUBS=y
+UCLIBC_HAS_XATTR=y
+UCLIBC_NTP_LEGACY=y
+UCLIBC_STATIC_LDCONFIG=y
+UCLIBC_SV4_DEPRECATED=y
+UCLIBC_UCLINUX_BROKEN_MUNMAP=y
+UNIX98PTY_ONLY=y