[PATCH v1 1/5] verdin-imx8mm: verdin-imx8mp: update env memory layout
Marcel Ziswiler
marcel at ziswiler.com
Fri Aug 19 07:18:22 CEST 2022
From: Marcel Ziswiler <marcel.ziswiler at toradex.com>
Update the distro config env memory layout for the Verdin iMX8M Mini and
Verdin iMX8M Plus:
- loadaddr=0x48200000 allows for 128MB area for uncompressing (ie FIT
images, kernel_comp_addr_r, kernel_comp_size)
- 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
Memory layout taken from commit fd5c7173ade4
("imx8m{m,n}_venice: 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 at toradex.com>
---
configs/verdin-imx8mm_defconfig | 2 +-
configs/verdin-imx8mp_defconfig | 2 +-
include/configs/verdin-imx8mm.h | 10 ++++++----
include/configs/verdin-imx8mp.h | 10 ++++++----
4 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig
index 275a29bf4f9..d1029371b6d 100644
--- a/configs/verdin-imx8mm_defconfig
+++ b/configs/verdin-imx8mm_defconfig
@@ -15,7 +15,7 @@ CONFIG_SPL_MMC=y
CONFIG_SPL_SERIAL=y
CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y
-CONFIG_SYS_LOAD_ADDR=0x40480000
+CONFIG_SYS_LOAD_ADDR=0x48200000
CONFIG_SYS_MEMTEST_START=0x40000000
CONFIG_SYS_MEMTEST_END=0x80000000
CONFIG_DISTRO_DEFAULTS=y
diff --git a/configs/verdin-imx8mp_defconfig b/configs/verdin-imx8mp_defconfig
index 0804fbff915..8a6765fbf9d 100644
--- a/configs/verdin-imx8mp_defconfig
+++ b/configs/verdin-imx8mp_defconfig
@@ -21,7 +21,7 @@ CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y
CONFIG_IMX_BOOTAUX=y
CONFIG_SPL_IMX_ROMAPI_LOADADDR=0x48000000
-CONFIG_SYS_LOAD_ADDR=0x43500000
+CONFIG_SYS_LOAD_ADDR=0x48200000
CONFIG_SYS_MEMTEST_START=0x40000000
CONFIG_SYS_MEMTEST_END=0x80000000
CONFIG_DISTRO_DEFAULTS=y
diff --git a/include/configs/verdin-imx8mm.h b/include/configs/verdin-imx8mm.h
index 5b5fce9bda1..ec893763215 100644
--- a/include/configs/verdin-imx8mm.h
+++ b/include/configs/verdin-imx8mm.h
@@ -20,10 +20,12 @@
#endif
#define MEM_LAYOUT_ENV_SETTINGS \
- "fdt_addr_r=0x44000000\0" \
- "kernel_addr_r=0x42000000\0" \
- "ramdisk_addr_r=0x46400000\0" \
- "scriptaddr=0x46000000\0"
+ "fdt_addr_r=0x50200000\0" \
+ "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+ "kernel_comp_addr_r=0x40200000\0" \
+ "kernel_comp_size=0x08000000\0" \
+ "ramdisk_addr_r=0x50300000\0" \
+ "scriptaddr=0x50280000\0"
/* Enable Distro Boot */
#define BOOT_TARGET_DEVICES(func) \
diff --git a/include/configs/verdin-imx8mp.h b/include/configs/verdin-imx8mp.h
index fca40beba18..959c15f598e 100644
--- a/include/configs/verdin-imx8mp.h
+++ b/include/configs/verdin-imx8mp.h
@@ -34,10 +34,12 @@
#endif /* CONFIG_CMD_NET */
#define MEM_LAYOUT_ENV_SETTINGS \
- "fdt_addr_r=0x43000000\0" \
- "kernel_addr_r=0x40000000\0" \
- "ramdisk_addr_r=0x46400000\0" \
- "scriptaddr=0x46000000\0"
+ "fdt_addr_r=0x50200000\0" \
+ "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
+ "kernel_comp_addr_r=0x40200000\0" \
+ "kernel_comp_size=0x08000000\0" \
+ "ramdisk_addr_r=0x50300000\0" \
+ "scriptaddr=0x50280000\0"
/* Enable Distro Boot */
#define BOOT_TARGET_DEVICES(func) \
--
2.35.1
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