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| author | Vikas Manocha <vikas.manocha@st.com> | 2017-05-28 12:55:10 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-06-09 11:23:55 -0400 |
| commit | b97476965bf292c13074e01de4bd39253de0ef66 (patch) | |
| tree | 98e31a42d754e9fa65073f335fd3f4f6a0845d04 /configs/stm32f746-disco_defconfig | |
| parent | ea744fca0e36e085947ad32358da60377d1966b6 (diff) | |
stm32: stm32f7: add spl build support
This commit supports booting from stm32 internal nor flash. spl U-Boot
initializes the sdram memory, copies next image (e.g. standard U-Boot)
to sdram & then jumps to entry point.
Here are the flash memory addresses for U-Boot-spl & standard U-Boot:
- spl U-Boot : 0x0800_0000
- standard U-Boot : 0x0800_8000
To compile u-boot without spl: Remove SUPPORT_SPL configuration
(arch/arm/mach-stm32/Kconfig)
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
[trini: Rework Kconfig logic a bit]
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'configs/stm32f746-disco_defconfig')
| -rw-r--r-- | configs/stm32f746-disco_defconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/configs/stm32f746-disco_defconfig b/configs/stm32f746-disco_defconfig index a334d504ed..766b111538 100644 --- a/configs/stm32f746-disco_defconfig +++ b/configs/stm32f746-disco_defconfig @@ -39,7 +39,6 @@ CONFIG_ETH_DESIGNWARE=y CONFIG_PINCTRL=y # CONFIG_PINCTRL_FULL is not set CONFIG_PINCTRL_STM32=y -# CONFIG_SPL_SERIAL_PRESENT is not set CONFIG_DM_SPI=y CONFIG_STM32_QSPI=y CONFIG_OF_LIBFDT_OVERLAY=y |