colibri-imx8x: update env memory layout
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>
diff --git a/include/configs/colibri-imx8x.h b/include/configs/colibri-imx8x.h
index b4814bd..750336b 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 \