[PATCH 1/3] smegw01: Pass 'mmcpart' to the kernel command line
When using SWUpdate, it is necessary to toggle between partitions.
Use the 'mmcpart' environment variable to accomplish that.
Signed-off-by: Fabio Estevam festevam@denx.de --- include/configs/smegw01.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/configs/smegw01.h b/include/configs/smegw01.h index 6f7b46e49b..e66047acbd 100644 --- a/include/configs/smegw01.h +++ b/include/configs/smegw01.h @@ -29,9 +29,8 @@ "bootm_size=0x10000000\0" \ "mmcdev=0\0" \ "mmcpart=1\0" \ - "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \ "mmcargs=setenv bootargs console=${console},${baudrate} " \ - "root=${mmcroot}\0" \ + "root=/dev/mmcblk0p${mmcpart} rootwait rw\0" \ "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \ "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \ "mmcboot=echo Booting from mmc ...; " \
Add redundant environment support as it is required by SWUpdate.
While at it, place the CONFIG_ENV_OFFSET at 0x100000 to allow more headroom.
Signed-off-by: Fabio Estevam festevam@denx.de --- configs/smegw01_defconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/configs/smegw01_defconfig b/configs/smegw01_defconfig index 75fd5bc24a..8e2e95765b 100644 --- a/configs/smegw01_defconfig +++ b/configs/smegw01_defconfig @@ -4,10 +4,11 @@ CONFIG_NR_DRAM_BANKS=1 CONFIG_SYS_MEMTEST_START=0x80000000 CONFIG_SYS_MEMTEST_END=0xa0000000 CONFIG_ENV_SIZE=0x2000 -CONFIG_ENV_OFFSET=0xC0000 +CONFIG_ENV_OFFSET=0x100000 CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="imx7d-smegw01" CONFIG_TARGET_SMEGW01=y +CONFIG_ENV_OFFSET_REDUND=0x110000 CONFIG_ARMV7_BOOT_SEC_DEFAULT=y # CONFIG_ARMV7_VIRT is not set CONFIG_IMX_RDC=y @@ -35,6 +36,7 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y CONFIG_ENV_OVERWRITE=y +CONFIG_SYS_REDUNDAND_ENVIRONMENT=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_BOUNCE_BUFFER=y
Add redundant environment support as it is required by SWUpdate. While at it, place the CONFIG_ENV_OFFSET at 0x100000 to allow more headroom. Signed-off-by: Fabio Estevam festevam@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
Select IMX_HAB to allow secure boot.
Signed-off-by: Fabio Estevam festevam@denx.de --- configs/smegw01_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/smegw01_defconfig b/configs/smegw01_defconfig index 8e2e95765b..0c980213b8 100644 --- a/configs/smegw01_defconfig +++ b/configs/smegw01_defconfig @@ -13,6 +13,7 @@ CONFIG_ARMV7_BOOT_SEC_DEFAULT=y # CONFIG_ARMV7_VIRT is not set CONFIG_IMX_RDC=y CONFIG_IMX_BOOTAUX=y +CONFIG_IMX_HAB=y CONFIG_FIT=y CONFIG_FIT_VERBOSE=y CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/storopack/smegw01/imximage.cfg"
Select IMX_HAB to allow secure boot. Signed-off-by: Fabio Estevam festevam@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
When using SWUpdate, it is necessary to toggle between partitions. Use the 'mmcpart' environment variable to accomplish that. Signed-off-by: Fabio Estevam festevam@denx.de
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic
participants (2)
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Fabio Estevam -
sbabic＠denx.de