at91: create sdcard image for sama5
create 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.mallikarjun@microchip.com>
This commit is contained in:
parent
665bb27499
commit
085967f774
2 changed files with 79 additions and 0 deletions
33
target/linux/at91/image/gen_at91_sdcard_img.sh
Executable file
33
target/linux/at91/image/gen_at91_sdcard_img.sh
Executable file
|
@ -0,0 +1,33 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
#
|
||||
# Copyright (C) 2017 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
#
|
||||
|
||||
set -x
|
||||
[ $# -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=2048
|
||||
|
||||
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="$ROOTFSOFFSET" conv=notrunc
|
|
@ -1,3 +1,46 @@
|
|||
AT91_SD_BOOT_PARTSIZE:=64
|
||||
FAT32_BLOCK_SIZE:=1024
|
||||
FAT32_BLOCKS:=$(shell echo \
|
||||
$$(($(AT91_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
|
||||
|
||||
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/default-nand
|
||||
BLOCKSIZE := 128k
|
||||
PAGESIZE := 2048
|
||||
|
@ -9,6 +52,7 @@ define Device/at91-sama5d3_xplained
|
|||
$(Device/evaluation-dtb)
|
||||
DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D3 Xplained
|
||||
KERNEL_SIZE := 6144k
|
||||
$(Device/evaluation-sdimage)
|
||||
endef
|
||||
TARGET_DEVICES += at91-sama5d3_xplained
|
||||
|
||||
|
@ -16,6 +60,7 @@ define Device/at91-sama5d2_xplained
|
|||
$(Device/evaluation-dtb)
|
||||
DEVICE_TITLE := Microchip(Atmel AT91) SAMA5D2 Xplained
|
||||
KERNEL_SIZE := 6144k
|
||||
$(Device/evaluation-sdimage)
|
||||
endef
|
||||
TARGET_DEVICES += at91-sama5d2_xplained
|
||||
|
||||
|
@ -27,6 +72,7 @@ define Device/at91-sama5d4_xplained
|
|||
PAGESIZE := 4096
|
||||
SUBPAGESIZE := 2048
|
||||
MKUBIFS_OPTS := -m $$(PAGESIZE) -e 248KiB -c 2082 -x lzo
|
||||
$(Device/evaluation-sdimage)
|
||||
endef
|
||||
TARGET_DEVICES += at91-sama5d4_xplained
|
||||
|
||||
|
|
Loading…
Reference in a new issue