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configs: SECURE_BOOT: Enable CONFIG_CMD_EXT4_WRITE

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As part of chain of trust with confidentiality along with distro
boot, linux kernel image needs to be stored in encrypted form on
ext4 boot partition. So enable CONFIG_CMD_EXT4_WRITE in case of
Secure boot on ARM based platforms.

Signed-off-by: Sumit Garg <sumit.garg@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Sumit Garg 2018-01-09 01:27:46 +05:30 • committed by York Sun
parent 958b2ed526
commit 86c773fe83
1 changed files with 2 additions and 0 deletions
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board/freescale/common/Kconfig
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@ -7,6 +7,8 @@ config CHAIN_OF_TRUST
select SHA_HW_ACCEL
select SHA_PROG_HW_ACCEL
select ENV_IS_NOWHERE
select CMD_EXT4 if ARM
select CMD_EXT4_WRITE if ARM
bool
default y