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configs: stm32f746-disco: Concatenate spl and u-boot binaries

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This allows to concatenate spl and u-boot binaries together.
Previously, both binaries has to be flashed separately at the correct
offset (spl at offset 0 and u-boot at offset 0x8000).
With this patch, only one binary is generated (u-boot-with-spl.bin)
and has to be copied in flash at offset 0 using openocd for example
or simply copied in exported mass storage.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrice Chotard 2022-04-27 13:53:50 +02:00
parent 05a3a028c1
commit 480995b76b
2 changed files with 2 additions and 0 deletions
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1
configs/stm32f746-disco_defconfig
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@ -9,6 +9,7 @@ CONFIG_DEFAULT_DEVICE_TREE="stm32f746-disco"
CONFIG_SPL_TEXT_BASE=0x8000000
CONFIG_STM32F7=y
CONFIG_TARGET_STM32F746_DISCO=y
CONFIG_BUILD_TARGET="u-boot-with-spl.bin"
CONFIG_SYS_LOAD_ADDR=0x8008000
CONFIG_DISTRO_DEFAULTS=y
CONFIG_BOOTDELAY=3

1
include/configs/stm32f746-disco.h
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@ -49,6 +49,7 @@
#define CONFIG_SYS_UBOOT_START 0x080083FD
#define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \
CONFIG_SYS_SPL_LEN)
#define CONFIG_SPL_PAD_TO 0x8000
/* DT blob (fdt) address */
#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \