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kontron-pitx-imx8m: change environment address variables

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Currently the space between kernel_addr_r and the fdt_addr_r is only 32MB.
To have enought space to load kernel images bigger than 32MB change the
variables to a feasible value.

The new environment variables layout is based on the scheme from
"include/configs/ti_armv7_common.h".

The CONFIG_SYS_LOAD_ADDR value is set to 0x42000000. With that we have
the same value as for the kernel_addr_r.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
This commit is contained in:
Heiko Thiery 2022-02-16 13:25:15 +01:00 • committed by Stefano Babic
parent d7f72b6830
commit fee2d974f1
2 changed files with 8 additions and 7 deletions
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2
configs/kontron_pitx_imx8m_defconfig
View file

@ -19,7 +19,7 @@ CONFIG_SPL_SERIAL=y
CONFIG_SPL_DRIVERS_MISC=y CONFIG_SPL_DRIVERS_MISC=y
CONFIG_SPL=y CONFIG_SPL=y
CONFIG_IMX_BOOTAUX=y CONFIG_IMX_BOOTAUX=y
CONFIG_SYS_LOAD_ADDR=0x40480000 CONFIG_SYS_LOAD_ADDR=0x42000000
CONFIG_DISTRO_DEFAULTS=y CONFIG_DISTRO_DEFAULTS=y
CONFIG_REMAKE_ELF=y CONFIG_REMAKE_ELF=y
CONFIG_FIT=y CONFIG_FIT=y

13
include/configs/kontron_pitx_imx8m.h
View file

@ -41,12 +41,13 @@
#endif #endif
#define ENV_MEM_LAYOUT_SETTINGS \ #define ENV_MEM_LAYOUT_SETTINGS \
"kernel_addr_r=0x40880000\0" \ "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
"fdt_addr_r=0x43000000\0" \ "kernel_addr_r=0x42000000\0" \
"scriptaddr=0x43500000\0" \ "fdt_addr_r=0x48000000\0" \
"initrd_addr=0x43800000\0" \ "fdtoverlay_addr_r=0x49000000\0" \
"pxefile_addr_r=0x43500000\0" \ "ramdisk_addr_r=0x48080000\0" \
"bootm_size=0x10000000\0" \ "scriptaddr=0x40000000\0" \
"pxefile_addr_r=0x40100000\0"
#define BOOT_TARGET_DEVICES(func) \ #define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0) \ func(MMC, mmc, 0) \