diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2020-08-18 14:55:05 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2020-08-20 18:27:45 +0200 |
| commit | e43684e7ca50e46f5cbb75ec6dbe8258e793d5f3 (patch) | |
| tree | a378f85101a2eea7f1ce4bc7c08e1d96df495573 /recipes-bsp/u-boot | |
| parent | 68166fc25e16c6abdf711e7e949178211a0ce8e9 (diff) | |
u-boot-toradex: add csf padding at the end of the binary
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'recipes-bsp/u-boot')
| -rw-r--r-- | recipes-bsp/u-boot/u-boot-toradex_2020.07.bb | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/recipes-bsp/u-boot/u-boot-toradex_2020.07.bb b/recipes-bsp/u-boot/u-boot-toradex_2020.07.bb index b61ad37..10b4e58 100644 --- a/recipes-bsp/u-boot/u-boot-toradex_2020.07.bb +++ b/recipes-bsp/u-boot/u-boot-toradex_2020.07.bb @@ -9,11 +9,19 @@ DEPENDS += "bc-native dtc-native" BOOT_TOOLS = "imx-boot-tools" -# U-Boot is flashed 1k into a NAND block, create a binary which prepends -# U-boot with 1k of zeros to ease flashing nand_padding () { - dd bs=1024 count=1 if=/dev/zero | cat - u-boot.imx > u-boot-nand.imx + # pad the end of U-Boot with 0x00 up to the the end of the CSF area + #PAD_END=$(echo -n "0x"; od -X -j 0x24 -N 4 u-boot.imx | sed -e '/................/!d' -e 's/........\(.*\)/\1/') + #PAD_END=$(( $PAD_END - 0x400 )) + #objcopy -I binary -O binary --pad-to $PAD_END u-boot.imx u-boot.imx.zero-padded + # assume that the above never need more than 10k of padding and skip the + # shell magic to get a correct size. + dd bs=10k count=1 if=/dev/zero | cat u-boot.imx - > u-boot.imx.zero-padded + + # U-Boot is flashed 1k into a NAND block, create a binary which prepends + # U-boot with 1k of zeros to ease flashing + dd bs=1024 count=1 if=/dev/zero | cat - u-boot.imx.zero-padded > u-boot-nand.imx } do_compile_append_colibri-imx6ull () { |