From b97476965bf292c13074e01de4bd39253de0ef66 Mon Sep 17 00:00:00 2001 From: Vikas Manocha Date: Sun, 28 May 2017 12:55:10 -0700 Subject: 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 [trini: Rework Kconfig logic a bit] Signed-off-by: Tom Rini --- configs/stm32f746-disco_defconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'configs/stm32f746-disco_defconfig') 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 -- cgit