creating sdcard image using gen_at91_sdcard_img.sh for sama5 platform and sdcard image partition layout is:
P0: Boot (fat32) - Contains(at91bootstrap,u-boot,zImage & dtb) p1: Rootfs (ext4) Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikar...@microchip.com> --- target/linux/at91/image/Makefile | 45 ++++++++++++++++++++++ .../image/gen_at91_sdcard_img.sh} | 9 +++-- target/linux/at91/image/sama5.mk | 3 ++ 3 files changed, 54 insertions(+), 3 deletions(-) copy target/linux/{omap/image/gen_omap_sdcard_img.sh => at91/image/gen_at91_sdcard_img.sh} (68%) diff --git a/target/linux/at91/image/Makefile b/target/linux/at91/image/Makefile index 9333709..628d3d8 100644 --- a/target/linux/at91/image/Makefile +++ b/target/linux/at91/image/Makefile @@ -9,6 +9,11 @@ include $(INCLUDE_DIR)/image.mk KERNEL_LOADADDR := 0x20008000 +AT91_SD_BOOT_PARTSIZE:= 64 +FAT32_BLOCK_SIZE:=1024 +FAT32_BLOCKS:=$(shell echo \ + $$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE)))) + ifeq ($(SUBTARGET),legacy) include ./legacy.mk UBIFS_OPTS := -m 2048 -e 126KiB -c 2048 @@ -48,6 +53,46 @@ define Device/evaluation IMAGE/root.ubi := append-ubi endef +# $(CP) $(KDIR)/zImage \ +# $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE_SANITIZED)-zImage +define Build/at91-sdcard + rm -f $@.boot + mkfs.fat -C $@.boot $(FAT32_BLOCKS) + + mcopy -i $@.boot $(KDIR)/zImage ::zImage + + $(foreach dts,$(DEVICE_DTS), \ + mcopy -i $@.boot $(DTS_DIR)/$(dts).dtb \ + ::$(dts).dtb; \ + mcopy -i $@.boot \ + $(BIN_DIR)/u-boot-$(dts:at91-%=%)_mmc/u-boot.bin \ + ::u-boot.bin; \ + $(CP) $(BIN_DIR)/at91bootstrap-$(dts:at91-%=%)sd_uboot*/*.bin \ + $(BIN_DIR)/BOOT.bin; \ + mcopy -i $@.boot $(BIN_DIR)/BOOT.bin ::BOOT.bin;) + + ./gen_at91_sdcard_img.sh \ + $(dir $@)$(IMG_PREFIX)-$(PROFILE_SANITIZED)-sdcard.img \ + $@.boot \ + $(KDIR)/root.ext4 \ + $(AT91_SD_BOOT_PARTSIZE) \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) + + gzip -nc9 $(dir $@)$(IMG_PREFIX)-$(PROFILE_SANITIZED)-sdcard.img \ + > $(dir $@)$(IMG_PREFIX)-$(PROFILE_SANITIZED)-sdcard.img.gz + + $(CP) $(dir $@)$(IMG_PREFIX)-$(PROFILE_SANITIZED)-sdcard.img.gz \ + $(BIN_DIR)/ + + rm -f $(BIN_DIR)/BOOT.bin + rm -f $@.boot +endef + +define Device/evaluation-sdimage + IMAGES += sdcard.img.gz + IMAGE/sdcard.img.gz := at91-sdcard +endef + define Device/evaluation-zImage IMAGES += zImage IMAGE/zImage := install-zImage diff --git a/target/linux/omap/image/gen_omap_sdcard_img.sh b/target/linux/at91/image/gen_at91_sdcard_img.sh similarity index 68% copy from target/linux/omap/image/gen_omap_sdcard_img.sh copy to target/linux/at91/image/gen_at91_sdcard_img.sh index c2f2aad..16c76f0 100755 --- a/target/linux/omap/image/gen_omap_sdcard_img.sh +++ b/target/linux/at91/image/gen_at91_sdcard_img.sh @@ -9,7 +9,9 @@ set -x [ $# -eq 5 ] || { - echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>" + echo "SYNTAX: $0 <filename> \ + <bootfs image> <rootfs image> \ + <bootfs size> <rootfs size>" exit 1 } @@ -20,9 +22,10 @@ BOOTFSSIZE="$4" ROOTFSSIZE="$5" head=4 -sect=63 +sect=2048 -set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` +set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p \ + ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` BOOTOFFSET="$(($1 / 512))" BOOTSIZE="$(($2 / 512))" diff --git a/target/linux/at91/image/sama5.mk b/target/linux/at91/image/sama5.mk index 1610815..7d32875 100644 --- a/target/linux/at91/image/sama5.mk +++ b/target/linux/at91/image/sama5.mk @@ -8,6 +8,7 @@ define Device/at91-sama5d3_xplained at91bootstrap-sama5d3_xplainedsd_uboot \ u-boot-sama5d3_xplained_mmc \ u-boot-sama5d3_xplained_nandflash + $(Device/evaluation-sdimage) endef TARGET_DEVICES += at91-sama5d3_xplained @@ -22,6 +23,7 @@ define Device/at91-sama5d2_xplained at91bootstrap-sama5d2_xplainedsd_uboot \ u-boot-sama5d2_xplained_mmc \ u-boot-sama5d2_xplained_spiflash + $(Device/evaluation-sdimage) endef TARGET_DEVICES += at91-sama5d2_xplained @@ -37,5 +39,6 @@ define Device/at91-sama5d4_xplained u-boot-sama5d4_xplained_mmc \ u-boot-sama5d4_xplained_nandflash \ u-boot-sama5d4_xplained_spiflash + $(Device/evaluation-sdimage) endef TARGET_DEVICES += at91-sama5d4_xplained -- 2.7.4 _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev