From dbfe77a56e8d12e0354e7d6435db607670fe2fc0 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Mon, 2 Oct 2023 17:52:34 +0200 Subject: [PATCH] ARM: stm32: Add dh_update_sd_to_emmc to STM32MP15xx DHCOR Add script which installs U-Boot binaries from SD card to eMMC and makes the eMMC bootable. Signed-off-by: Marek Vasut Reviewed-by: Patrice Chotard --- include/configs/stm32mp15_dh_dhsom.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h index c7ebf5cd18..8ff882264f 100644 --- a/include/configs/stm32mp15_dh_dhsom.h +++ b/include/configs/stm32mp15_dh_dhsom.h @@ -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 && " \ -- 2.39.5