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imx8m[m,n,p]_evk: Add redundant environment support

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For reliable Over The Air update, it is recommended that redundant
environment is used.

Add redundant environment support for the i.MX8M EVK boards.

While at it, increase the environment size and adjust the offset.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
This commit is contained in:
Fabio Estevam
2025-08-29 16:28:15 -03:00
parent b4ab315a0a
commit 5d75b4f876
4 changed files with 16 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
configs/imx8mn_ddr4_evk_defconfig
View File

@@ -5,8 +5,8 @@ CONFIG_SYS_MALLOC_LEN=0x2000000
CONFIG_SPL_GPIO=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_ENV_SIZE=0x1000
CONFIG_ENV_OFFSET=0x400000
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_OFFSET=0x200000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mn-ddr4-evk"
CONFIG_TARGET_IMX8MN_DDR4_EVK=y
@@ -22,6 +22,7 @@ CONFIG_SPL_BSS_MAX_SIZE=0x2000
CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_SYS_LOAD_ADDR=0x42000000
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0x204000
CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
CONFIG_FIT=y
CONFIG_FIT_EXTERNAL_OFFSET=0x3000
@@ -64,6 +65,7 @@ CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_REDUNDANT=y
CONFIG_ENV_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_MMC_DEVICE_INDEX=1
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y

6
configs/imx8mn_evk_defconfig
View File

@@ -5,8 +5,8 @@ CONFIG_SYS_MALLOC_LEN=0x2000000
CONFIG_SPL_GPIO=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_ENV_SIZE=0x1000
CONFIG_ENV_OFFSET=0x400000
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_OFFSET=0x200000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mn-evk"
CONFIG_TARGET_IMX8MN_EVK=y
@@ -22,6 +22,7 @@ CONFIG_SPL_BSS_MAX_SIZE=0x2000
CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_SYS_LOAD_ADDR=0x42000000
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0x204000
CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
CONFIG_EFI_SET_TIME=y
CONFIG_EFI_MM_COMM_TEE=y
@@ -82,6 +83,7 @@ CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_REDUNDANT=y
CONFIG_ENV_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
CONFIG_SPL_DM=y

6
configs/imx8mp_evk_defconfig
View File

@@ -5,8 +5,8 @@ CONFIG_SYS_MALLOC_LEN=0x2000000
CONFIG_SPL_GPIO=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_ENV_SIZE=0x1000
CONFIG_ENV_OFFSET=0x400000
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_OFFSET=0x200000
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="freescale/imx8mp-evk"
CONFIG_TARGET_IMX8MP_EVK=y
@@ -22,6 +22,7 @@ CONFIG_SPL_BSS_MAX_SIZE=0x400
CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_SYS_LOAD_ADDR=0x40480000
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0x20400
CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
CONFIG_EFI_MM_COMM_TEE=y
CONFIG_EFI_VAR_BUF_SIZE=139264
@@ -77,6 +78,7 @@ CONFIG_OF_CONTROL=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_REDUNDANT=y
CONFIG_ENV_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_MMC_DEVICE_INDEX=1
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y

6
configs/imx8mq_evk_defconfig
View File

@@ -5,8 +5,8 @@ CONFIG_SYS_MALLOC_LEN=0x600000
CONFIG_SPL_GPIO=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
CONFIG_ENV_SIZE=0x1000
CONFIG_ENV_OFFSET=0x400000
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_OFFSET=0x200000
CONFIG_SYS_I2C_MXC_I2C1=y
CONFIG_SYS_I2C_MXC_I2C2=y
CONFIG_SYS_I2C_MXC_I2C3=y
@@ -25,6 +25,7 @@ CONFIG_SPL_BSS_START_ADDR=0x180000
CONFIG_SPL_BSS_MAX_SIZE=0x2000
CONFIG_SYS_LOAD_ADDR=0x40480000
CONFIG_SPL=y
CONFIG_ENV_OFFSET_REDUND=0x204000
CONFIG_IMX_BOOTAUX=y
CONFIG_REMAKE_ELF=y
CONFIG_EFI_MM_COMM_TEE=y
@@ -75,6 +76,7 @@ CONFIG_CMD_EXT4_WRITE=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_OVERWRITE=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_REDUNDANT=y
CONFIG_ENV_RELOC_GD_ENV_ADDR=y
CONFIG_ENV_MMC_DEVICE_INDEX=1
CONFIG_USE_ETHPRIME=y