configs: SECURE_BOOT: Enable CONFIG_CMD_EXT4_WRITE

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>

diff --git a/board/freescale/common/Kconfig b/board/freescale/common/Kconfig
index 8a5c45649cd7c026af4dc87bd33aa895e9926274..280f7d46b808852e82ab3c737961ca611417a81f 100644 (file)
--- a/board/freescale/common/Kconfig
+++ b/board/freescale/common/Kconfig
@@ -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