lexra platform support for build system

Signed-off-by: Roman Yeryomin <roman@advem.lv>

7 files changed, 25 insertions, 4 deletions

diff --git a/Config.in b/Config.in
index ecbfb04c1..2e6a17b7a 100644
--- a/Config.in
+++ b/Config.in
@@ -599,6 +599,7 @@ menuconfig DEVEL
 
 	config BUILD_SUFFIX
 		string "Build suffix to append to the BUILD_DIR variable" if DEVEL
+		default "lexra" if lexra
 		default ""
 		help
 		  Build suffix to append to the BUILD_DIR variable, i.e: build_dir_suffix
@@ -662,7 +663,7 @@ menuconfig TARGET_OPTIONS
 	config SOFT_FLOAT
 		bool "Use software floating point by default" if TARGET_OPTIONS
 		default y
-		depends on (arm || armeb || powerpc || mipsel || mips) && !HAS_FPU
+		depends on (arm || armeb || powerpc || mipsel || mips || lexra) && !HAS_FPU
 		help
 		  If your target CPU does not have a Floating Point Unit (FPU) or a
 		  kernel FPU emulator, but you still wish to support floating point
diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk
index ab73c1ae1..d2d640cfe 100644
--- a/include/kernel-defaults.mk
+++ b/include/kernel-defaults.mk
@@ -94,6 +94,12 @@ define Kernel/Configure/Default
 	$(LINUX_CONF_CMD) > $(LINUX_DIR)/.config.target
 # copy CONFIG_KERNEL_* settings over to .config.target
 	awk '/^(#[[:space:]]+)?CONFIG_KERNEL/{sub("CONFIG_KERNEL_","CONFIG_");print}' $(TOPDIR)/.config >> $(LINUX_DIR)/.config.target
+ifeq ($(CONFIG_TARGET_realtek),y)
+		echo "CONFIG_RTL_FLASH_SIZE=${CONFIG_REALTEK_FLASH_SIZE}" >> $(LINUX_DIR)/.config.target
+		echo "CONFIG_RTL_LINUX_IMAGE_OFFSET=0x${CONFIG_REALTEK_KERNEL_OFFSET}" >> $(LINUX_DIR)/.config.target
+		echo "CONFIG_RTL_ROOT_IMAGE_OFFSET=0x${CONFIG_REALTEK_ROOTFS_OFFSET}" >> $(LINUX_DIR)/.config.target
+		echo "CONFIG_RTL_KERNEL_LOAD_ADDRESS=${CONFIG_REALTEK_KERNEL_LOAD_ADDRESS}"  >> $(LINUX_DIR)/.config.target
+endif
 	echo "# CONFIG_KALLSYMS_EXTRA_PASS is not set" >> $(LINUX_DIR)/.config.target
 	echo "# CONFIG_KALLSYMS_ALL is not set" >> $(LINUX_DIR)/.config.target
 	echo "# CONFIG_KPROBES is not set" >> $(LINUX_DIR)/.config.target
diff --git a/include/kernel.mk b/include/kernel.mk
index 589db024d..e48c1388b 100644
--- a/include/kernel.mk
+++ b/include/kernel.mk
@@ -64,7 +64,7 @@ ifneq (,$(findstring uml,$(BOARD)))
   LINUX_KARCH=um
 else
   ifeq (,$(LINUX_KARCH))
-    LINUX_KARCH=$(strip $(subst i386,x86,$(subst armeb,arm,$(subst mipsel,mips,$(subst mips64,mips,$(subst mips64el,mips,$(subst sh2,sh,$(subst sh3,sh,$(subst sh4,sh,$(ARCH))))))))))
+    LINUX_KARCH=$(strip $(subst lexra,rlx,$(subst i386,x86,$(subst armeb,arm,$(subst mipsel,mips,$(subst mips64,mips,$(subst mips64el,mips,$(subst sh2,sh,$(subst sh3,sh,$(subst sh4,sh,$(ARCH)))))))))))
   endif
 endif
 
diff --git a/include/target.mk b/include/target.mk
index 61cdf0640..b08167326 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -107,7 +107,12 @@ ifneq ($(TARGET_BUILD)$(if $(DUMP),,1),)
   include $(INCLUDE_DIR)/kernel-version.mk
 endif
 
+
 GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/generic
+ifeq ($(CONFIG_TARGET_realtek),y)
+# stop any generic kernel patches being applied
+GENERIC_PLATFORM_DIR := $(TOPDIR)/target/linux/not-generic
+endif
 GENERIC_PATCH_DIR := $(GENERIC_PLATFORM_DIR)/patches$(if $(wildcard $(GENERIC_PLATFORM_DIR)/patches-$(KERNEL_PATCHVER)),-$(KERNEL_PATCHVER))
 GENERIC_FILES_DIR := $(foreach dir,$(wildcard $(GENERIC_PLATFORM_DIR)/files $(GENERIC_PLATFORM_DIR)/files-$(KERNEL_PATCHVER)),"$(dir)")
 
diff --git a/scripts/config.sub b/scripts/config.sub
index df65a9220..4c483bcd7 100755
--- a/scripts/config.sub
+++ b/scripts/config.sub
@@ -262,7 +262,7 @@ case $basic_machine in
 	| lm32 \
 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
 	| maxq | mb | microblaze | mcore | mep | metag \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips | lexra | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
 	| mips64octeon | mips64octeonel \
@@ -357,7 +357,7 @@ case $basic_machine in
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips-* | lexra-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \
 	| mips64octeon-* | mips64octeonel-* \
diff --git a/target/Config.in b/target/Config.in
index 31f3ced51..819ed8bca 100644
--- a/target/Config.in
+++ b/target/Config.in
@@ -91,6 +91,10 @@ config i686
 config m68k
 	bool
 
+config lexra
+	select BIG_ENDIAN
+	bool
+
 config mips
 	select BIG_ENDIAN
 	bool
@@ -154,4 +158,5 @@ config ARCH
 	default "sh4eb"     if sh4eb
 	default "sparc"     if sparc
 	default "x86_64"    if x86_64
+	default	"mips"	    if lexra
 
diff --git a/toolchain/kernel-headers/Makefile b/toolchain/kernel-headers/Makefile
index 9427f82c7..a74a6c234 100644
--- a/toolchain/kernel-headers/Makefile
+++ b/toolchain/kernel-headers/Makefile
@@ -31,6 +31,10 @@ ifeq ($(strip $(BOARD)),uml)
   LINUX_KARCH:=$(subst x86_64,x86,$(subst i386,x86,$(ARCH)))
 endif
 
+ifeq ($(CONFIG_TARGET_realtek),y)
+LINUX_KARCH:=$(subst lexra,mips,$(ARCH))
+endif
+
 HOST_EXTRACFLAGS=
 
 LINUX_HAS_HEADERS_INSTALL:=y