ARM: stm32: Add script to install U-Boot from SD/eMMC to SPI NOR on DH STM32MP15xx...

Make the dh_update_sd_to_sf script generic, rename it to dh_update_block_to_sf
and implement two specific dh_update_sd_to_sf and dh_update_emmc_to_sf scripts
which load U-Boot from either SD or eMMC and install it into SPI NOR.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h
index 0f466711cae4093b314d7fc1995d35d74fe29f48..2797fc61d17bedfa7854a31dc1b9d6cd21d17598 100644 (file)
--- a/include/configs/stm32mp15_dh_dhsom.h
+++ b/include/configs/stm32mp15_dh_dhsom.h
@@ -37,16 +37,26 @@
                "setenv loadaddr1 && "                                  \
                "setenv sblkcnt && "                                    \
                "setenv ublkcnt\0"                                      \
-       "dh_update_sd_to_sf=" /* Erase SPI NOR and install U-Boot from SD */ \
+       "dh_update_block_to_sf=" /* Erase SPI NOR and install U-Boot from block device */ \
                "setexpr loadaddr1 ${loadaddr} + 0x1000000 && "         \
-               "load mmc 0:4 ${loadaddr1} /boot/u-boot-spl.stm32 && "  \
+               "load ${dh_update_iface} ${dh_update_dev} "             \
+                       "${loadaddr1} /boot/u-boot-spl.stm32 && "       \
                "env set filesize1 ${filesize} && "                     \
-               "load mmc 0:4 ${loadaddr} /boot/u-boot.itb && "         \
+               "load ${dh_update_iface} ${dh_update_dev} "             \
+                       "${loadaddr} /boot/u-boot.itb && "              \
                "sf probe && sf erase 0 0x200000 && "                   \
                "sf update ${loadaddr1} 0 ${filesize1} && "             \
                "sf update ${loadaddr1} 0x40000 ${filesize1} && "       \
                "sf update ${loadaddr} 0x80000 ${filesize} && "         \
                "env set filesize1 && env set loadaddr1\0"              \
+       "dh_update_sd_to_sf=" /* Erase SPI NOR and install U-Boot from SD */ \
+               "setenv dh_update_iface mmc && "                        \
+               "setenv dh_update_dev 0:4 && "                          \
+               "run dh_update_block_to_sf\0"                           \
+       "dh_update_emmc_to_sf=" /* Erase SPI NOR and install U-Boot from eMMC */ \
+               "setenv dh_update_iface mmc && "                        \
+               "setenv dh_update_dev 1:4 && "                          \
+               "run dh_update_block_to_sf\0"                           \
        "stdin=serial\0"                                                \
        "stdout=serial\0"                                               \
        "stderr=serial\0"                                               \