From: Marcel Ziswiler marcel.ziswiler@toradex.com
Update the distro config env memory layout for the Colibri iMX8X:
- kernel_comp_addr_r=0xb0000000 temporary area for uncompressing (ie FIT images or Image.gz booted using booti) - kernel_comp_size=0x08000000 - loadaddr=0x95400000 avoiding any reserved areas located before that - fdt_addr_r = loadaddr + 128MB - allows for 128MB kernel - scriptaddr = fdt_addr_r + 512KB - allows for 512KB fdt - ramdisk_addr_r = scriptaddr + 512KB - allows for 512KB script
Idea of memory layout taken from commit a9f1e35bedc4 ("apalis-imx8: update env memory layout").
Note that for our regular BSP Layers and Reference Images for Yocto Project an updated distro boot script is required (see meta-toradex-bsp-common/recipes-bsp/u-boot/u-boot-distro-boot).
Signed-off-by: Marcel Ziswiler marcel.ziswiler@toradex.com Signed-off-by: Andrejs Cainikovs andrejs.cainikovs@toradex.com --- configs/colibri-imx8x_defconfig | 2 +- include/configs/colibri-imx8x.h | 10 ++++++---- 2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/configs/colibri-imx8x_defconfig b/configs/colibri-imx8x_defconfig index a39219db58e..53002c9537d 100644 --- a/configs/colibri-imx8x_defconfig +++ b/configs/colibri-imx8x_defconfig @@ -10,7 +10,7 @@ CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="fsl-imx8qxp-colibri" CONFIG_TARGET_COLIBRI_IMX8X=y CONFIG_SYS_PROMPT="Colibri iMX8X # " -CONFIG_SYS_LOAD_ADDR=0x80280000 +CONFIG_SYS_LOAD_ADDR=0x95c00000 CONFIG_SYS_MEMTEST_START=0x88000000 CONFIG_SYS_MEMTEST_END=0x89000000 CONFIG_DISTRO_DEFAULTS=y diff --git a/include/configs/colibri-imx8x.h b/include/configs/colibri-imx8x.h index b4814bdfbfc..750336b0eb6 100644 --- a/include/configs/colibri-imx8x.h +++ b/include/configs/colibri-imx8x.h @@ -10,10 +10,12 @@ #include <linux/sizes.h>
#define MEM_LAYOUT_ENV_SETTINGS \ - "fdt_addr_r=0x83000000\0" \ - "kernel_addr_r=0x81000000\0" \ - "ramdisk_addr_r=0x83800000\0" \ - "scriptaddr=0x80800000\0" + "fdt_addr_r=0x9d400000\0" \ + "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \ + "kernel_comp_addr_r=0xb0000000\0" \ + "kernel_comp_size=0x08000000\0" \ + "ramdisk_addr_r=0x9d500000\0" \ + "scriptaddr=0x9d480000\0"
/* Boot M4 */ #define M4_BOOT_ENV \