diff options
| -rw-r--r-- | target/linux/zynq/Makefile | 4 | ||||
| -rw-r--r-- | target/linux/zynq/image/Makefile | 20 | ||||
| -rwxr-xr-x | target/linux/zynq/image/gen_zynq_sdcard_img.sh | 26 |
3 files changed, 48 insertions, 2 deletions
diff --git a/target/linux/zynq/Makefile b/target/linux/zynq/Makefile index 6c0ca92..6193675 100644 --- a/target/linux/zynq/Makefile +++ b/target/linux/zynq/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk ARCH:=arm BOARD:=zynq BOARDNAME:=Xilinx Zynq 7000 SoCs -FEATURES:=fpu gpio rtc usb usbgadget ramdisk targz +FEATURES:=fpu gpio rtc usb usbgadget boot-part rootfs-part squashfs CPU_TYPE:=cortex-a9 CPU_SUBTYPE:=neon MAINTAINER:=Jason Wu <jason.wu.misc@gmail.com> @@ -26,6 +26,6 @@ include $(INCLUDE_DIR)/target.mk KERNELNAME:=Image dtbs -DEFAULT_PACKAGES += uboot-envtools +DEFAULT_PACKAGES += uboot-envtools mkf2fs e2fsprogs $(eval $(call BuildTarget)) diff --git a/target/linux/zynq/image/Makefile b/target/linux/zynq/image/Makefile index aa98f4b..92174db 100644 --- a/target/linux/zynq/image/Makefile +++ b/target/linux/zynq/image/Makefile @@ -7,6 +7,24 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk +FAT32_BLOCK_SIZE=1024 +FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_KERNEL_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE)))) + +define Build/zynq-sdcard + rm -f $@.boot + mkfs.fat $@.boot -C $(FAT32_BLOCKS) + mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-boot.bin ::boot.bin + mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-u-boot.img ::u-boot.img + mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)-uEnv.txt ::uEnv.txt + mcopy -i $@.boot $(IMAGE_KERNEL) ::fit.itb + ./gen_zynq_sdcard_img.sh $@ \ + $@.boot \ + $(IMAGE_ROOTFS) \ + $(CONFIG_TARGET_KERNEL_PARTSIZE) \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) + rm -f $@.boot +endef + ################################################# # Default and templates ################################################# @@ -17,6 +35,8 @@ define Device/Default KERNEL_INITRAMFS_PREFIX := $$(IMG_PREFIX)-$(1)-initramfs KERNEL_PREFIX := $$(IMAGE_PREFIX) KERNEL_LOADADDR := 0x8000 + IMAGES := sdcard.img.gz + IMAGE/sdcard.img.gz := zynq-sdcard | gzip endef define Device/FitImageGzip diff --git a/target/linux/zynq/image/gen_zynq_sdcard_img.sh b/target/linux/zynq/image/gen_zynq_sdcard_img.sh new file mode 100755 index 0000000..460a336 --- /dev/null +++ b/target/linux/zynq/image/gen_zynq_sdcard_img.sh @@ -0,0 +1,26 @@ +#!/usr/bin/env bash + +set -ex +[ $# -eq 5 ] || { + echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>" + exit 1 +} + +OUTPUT="$1" +BOOTFS="$2" +ROOTFS="$3" +BOOTFSSIZE="$4" +ROOTFSSIZE="$5" + +head=4 +sect=63 + +set $(ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M) + +BOOTOFFSET="$(($1 / 512))" +BOOTSIZE="$(($2 / 512))" +ROOTFSOFFSET="$(($3 / 512))" +ROOTFSSIZE="$(($4 / 512))" + +dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc |