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ARM: stm32: Add dh_update_sd_to_emmc to STM32MP15xx DHCOR

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Add script which installs U-Boot binaries from SD card to eMMC
and makes the eMMC bootable.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Marek Vasut 2023-10-02 17:52:34 +02:00 committed by Patrice Chotard
parent 2ea4f97481
commit dbfe77a56e
1 changed files with 19 additions and 0 deletions
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19
include/configs/stm32mp15_dh_dhsom.h
View file

@ -20,6 +20,25 @@
#define STM32MP_BOARD_EXTRA_ENV \
"usb_pgood_delay=1000\0" \
"dh_update_sd_to_emmc=" /* Install U-Boot from SD to eMMC */ \
"setexpr loadaddr1 ${loadaddr} + 0x1000000 && " \
"load mmc 0:4 ${loadaddr1} boot/u-boot-spl.stm32 && " \
"setexpr sblkcnt ${filesize} + 0x1ff && " \
"setexpr sblkcnt ${sblkcnt} / 0x200 && " \
"load mmc 0:4 ${loadaddr} boot/u-boot.itb && " \
"setexpr ublkcnt ${filesize} + 0x1ff && " \
"setexpr ublkcnt ${ublkcnt} / 0x200 && " \
"mmc partconf 1 1 1 1 && mmc dev 1 1 && " \
"mmc write ${loadaddr1} 0 ${sblkcnt} && " \
"mmc dev 1 2 && " \
"mmc write ${loadaddr1} 0 ${sblkcnt} && " \
"mmc dev 1 && " \
"gpt write mmc 1 'name=ssbl,size=2MiB' && " \
"mmc write ${loadaddr} 0x22 ${ublkcnt} && " \
"mmc partconf 1 1 1 0 && " \
"setenv loadaddr1 && " \
"setenv sblkcnt && " \
"setenv ublkcnt\0" \
"dh_update_sd_to_sf=" /* Erase SPI NOR and install U-Boot from SD */ \
"setexpr loadaddr1 ${loadaddr} + 0x1000000 && " \
"load mmc 0:4 ${loadaddr1} /boot/u-boot-spl.stm32 && " \