[PATCH v1 01/12] configs: stm32f746-disco: Concatenate spl and u-boot binaries

[Patrice Chotard]

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 at foss.st.com>
---

 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 ee7e3293ad..aabffac75f 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_DISTRO_DEFAULTS=y
 CONFIG_SYS_LOAD_ADDR=0x8008000
 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 + \
-- 
2.17.1