diff options
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/atheros/image/Makefile | 33 | ||||
| -rw-r--r-- | target/linux/generic-2.6/image/lzma-loader/src/Makefile | 4 | ||||
| -rw-r--r-- | target/linux/generic-2.6/image/lzma-loader/src/decompress.c | 3 |
3 files changed, 37 insertions, 3 deletions
diff --git a/target/linux/atheros/image/Makefile b/target/linux/atheros/image/Makefile index eb335e066..b8ca313e0 100644 --- a/target/linux/atheros/image/Makefile +++ b/target/linux/atheros/image/Makefile @@ -7,12 +7,34 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk -define Image/BuildKernel +LOADADDR = 0x81000000 # RAM start + 16M +KERNEL_ENTRY = 0x80041000 +RAMSIZE = 0x00100000 # 1MB +IMAGE_COPY = 1 + +LOADER_MAKEOPTS= \ + KDIR=$(KDIR) \ + LOADADDR=$(LOADADDR) \ + KERNEL_ENTRY=$(KERNEL_ENTRY) \ + RAMSIZE=$(RAMSIZE) \ + IMAGE_COPY=$(IMAGE_COPY) + +define Build/Clean + $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean +endef + +define Image/Prepare cp $(KDIR)/vmlinux.elf $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.elf gzip -9 -c $(KDIR)/vmlinux > $(KDIR)/vmlinux.bin.gz $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/vmlinux $(KDIR)/vmlinux.bin.l7 dd if=$(KDIR)/vmlinux.bin.l7 of=$(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma bs=65536 conv=sync dd if=$(KDIR)/vmlinux.bin.gz of=$(BIN_DIR)/openwrt-$(BOARD)-vmlinux.gz bs=65536 conv=sync + cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma + $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean compile +endef + +define Image/BuildKernel + $(CP) $(KDIR)/loader.bin $(BIN_DIR)/openwrt-$(BOARD)-vmlinux endef define Image/Build/squashfs @@ -24,5 +46,14 @@ define Image/Build dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) bs=128k conv=sync endef +ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y) + define Image/Prepare + cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma + $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean compile + endef + define Image/BuildKernel + $(CP) $(KDIR)/loader.bin $(BIN_DIR)/openwrt-$(BOARD)-vmlinux + endef +endif $(eval $(call BuildImage)) diff --git a/target/linux/generic-2.6/image/lzma-loader/src/Makefile b/target/linux/generic-2.6/image/lzma-loader/src/Makefile index 910172c4f..d5f712a1d 100644 --- a/target/linux/generic-2.6/image/lzma-loader/src/Makefile +++ b/target/linux/generic-2.6/image/lzma-loader/src/Makefile @@ -49,7 +49,7 @@ lzma.bin: lzma.elf ifeq ($(IMAGE_COPY),1) LOADER_ENTRY ?= $(KERNEL_ENTRY) -lzma.o: decompress.o LzmaDecode.o kernel.o +lzma.o: decompress.o LzmaDecode.o kernel.o print.o printf.o uart16550.o sed -e 's,@LOADADDR@,$(LOADADDR),g' -e 's,@ENTRY@,entry,g' lzma.lds.in >lzma-stage2.lds $(LD) -static --no-warn-mismatch -e entry -Tlzma-stage2.lds -o temp-$@ $^ $(OBJCOPY) temp-$@ lzma.tmp @@ -60,7 +60,7 @@ lzma.elf: start.o lzma.o sed -e 's,@LOADADDR@,$(LOADER_ENTRY),g' lzma-copy.lds.in >lzma-copy.lds $(LD) -s -Tlzma-copy.lds -o $@ $^ else -lzma.elf: start.o decompress.o LzmaDecode.o kernel.o +lzma.elf: start.o decompress.o LzmaDecode.o kernel.o print.o printf.o uart16550.o $(LD) -s -Tlzma.lds -o $@ $^ endif diff --git a/target/linux/generic-2.6/image/lzma-loader/src/decompress.c b/target/linux/generic-2.6/image/lzma-loader/src/decompress.c index 45ac509cd..e31f4183d 100644 --- a/target/linux/generic-2.6/image/lzma-loader/src/decompress.c +++ b/target/linux/generic-2.6/image/lzma-loader/src/decompress.c @@ -145,6 +145,7 @@ void entry(unsigned long icache_size, unsigned long icache_lsize, get_byte(); /* decompress kernel */ + printf("Decompressing kernel\n"); if ((i = LzmaDecode(&vs, &callback, (unsigned char*)KERNEL_ENTRY, osize, &osize)) == LZMA_RESULT_OK) { @@ -152,6 +153,8 @@ void entry(unsigned long icache_size, unsigned long icache_lsize, blast_icache(icache_size, icache_lsize); /* Jump to load address */ + printf("Jumping !\n"); ((void (*)(int a0, int a1, int a2, int a3)) KERNEL_ENTRY)(arg0, arg1, arg2, arg3); } + printf("Failed to decompress !\n"); } |