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.chot...@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delau...@foss.st.com>
---
(no changes since v1)
configs/stm32f746-disco_defconfig | 1 +
include/configs/stm32f746-disco.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/configs/stm32f746-disco_defconfig
b/configs/stm32f746-disco_defconfig
index 130b90fae3..0133867942 100644
--- a/configs/stm32f746-disco_defconfig
+++ b/configs/stm32f746-disco_defconfig
@@ -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
diff --git a/include/configs/stm32f746-disco.h
b/include/configs/stm32f746-disco.h
index 8ad4bb99c8..b93acdcc1f 100644
--- a/include/configs/stm32f746-disco.h
+++ b/include/configs/stm32f746-disco.h
@@ -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 + \
--
2.25.1
