rb532: switch to UBI, drop yaffs2 support, use sysupgrade for NAND

[openwrt/staging/yousong.git] / target / linux / rb532 / image / Makefile

diff --git a/target/linux/rb532/image/Makefile b/target/linux/rb532/image/Makefile
index d529957dc7fb16c2795e569cb4f56da737b0c781..06255c60ed650ba9188e80e1bbbdfcebf82ed2d3 100644 (file)
--- a/target/linux/rb532/image/Makefile
+++ b/target/linux/rb532/image/Makefile
@@ -13,12 +13,41 @@ RAMSIZE = 0x00100000                # 1MB
 IMAGE_COPY = 1
 
 LOADER_MAKEOPTS= \
+               CROSS_COMPILE="$(TARGET_CROSS)" \
+               PATH="$(TARGET_PATH)" \
+               CC="$(TARGET_CC)" \
                KDIR=$(KDIR) \
                LOADADDR=$(LOADADDR) \
                KERNEL_ENTRY=$(KERNEL_ENTRY) \
                RAMSIZE=$(RAMSIZE) \
                IMAGE_COPY=$(IMAGE_COPY)
 
+
+LOADER_DIR = $(GENERIC_PLATFORM_DIR)/image/lzma-loader
+
+define Build/lzma-loader-elf
+       rm -rf $@.loader
+       mkdir -p $@.loader
+       $(CP) $(LOADER_DIR)/src/* $@.loader/
+       $(CP) $@ $@.loader/vmlinux.lzma
+       $(MAKE) -C $@.loader $(LOADER_MAKEOPTS)
+       cp $@.loader/lzma.elf $@
+       rm -rf $@.loader
+endef
+
+define Device/nand
+  CMDLINE := ubi.mtd=1 ubi.block=0,rootfs root=/dev/ubiblock0_1
+  BOARD_NAME := rb532
+  SUPPORTED_DEVICES := rb532
+  KERNEL_INITRAMFS := append-kernel | patch-cmdline | lzma | lzma-loader-elf
+  KERNEL := $$(KERNEL_INITRAMFS) | kernel2minor -s 2048 -i 0 -c
+  IMAGES := sysupgrade.bin
+  FILESYSTEMS := squashfs
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+
+TARGET_DEVICES := nand
+
 define Build/Clean
        $(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
 endef