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ARM: imx: Enable kaslrseed command on DH i.MX8M Plus DHCOM

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Linux 6.6.y with KASLR enabled would print the following message on boot:
"
KASLR disabled due to lack of seed
"
Enable the 'kaslrseed' command so a random number seed can be pulled
from CAAM and inserted into the /chosen node 'kaslr-seed' property of
Linux kernel DT before boot, thus letting KASLR work properly.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
This commit is contained in:
Marek Vasut 2024-01-20 01:35:58 +01:00 committed by Fabio Estevam
parent 0912368af3
commit a80e0e7711
2 changed files with 4 additions and 0 deletions
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2
configs/imx8mp_dhcom_pdk2_defconfig
View File

@ -120,6 +120,7 @@ CONFIG_CMD_BOOTCOUNT=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_GETTIME=y
CONFIG_CMD_KASLRSEED=y
CONFIG_CMD_SYSBOOT=y
CONFIG_CMD_UUID=y
CONFIG_CMD_PMIC=y
@ -228,6 +229,7 @@ CONFIG_DM_REGULATOR_PCA9450=y
CONFIG_SPL_DM_REGULATOR_PCA9450=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_DM_RNG=y
CONFIG_DM_RTC=y
CONFIG_RTC_M41T62=y
CONFIG_CONS_INDEX=2

2
configs/imx8mp_dhcom_pdk3_defconfig
View File

@ -122,6 +122,7 @@ CONFIG_CMD_BOOTCOUNT=y
CONFIG_CMD_CACHE=y
CONFIG_CMD_TIME=y
CONFIG_CMD_GETTIME=y
CONFIG_CMD_KASLRSEED=y
CONFIG_CMD_SYSBOOT=y
CONFIG_CMD_UUID=y
CONFIG_CMD_PMIC=y
@ -233,6 +234,7 @@ CONFIG_DM_REGULATOR_PCA9450=y
CONFIG_SPL_DM_REGULATOR_PCA9450=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_DM_REGULATOR_GPIO=y
CONFIG_DM_RNG=y
CONFIG_DM_RTC=y
CONFIG_RTC_M41T62=y
CONFIG_CONS_INDEX=2