From 69916bcf71766d85cc6a7131a1d5716a724a8475 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Tue, 16 Oct 2012 13:06:07 +0000 Subject: [PATCH] am33xx: Add SPI SPL as an option Add the required config.mk logic for this SoC as well as the BOOT_DEVICE define. Finally, enable the options on the am335x_evm. Signed-off-by: Tom Rini --- arch/arm/cpu/armv7/am33xx/config.mk | 1 + arch/arm/include/asm/arch-am33xx/spl.h | 1 + include/configs/am335x_evm.h | 7 +++++++ 3 files changed, 9 insertions(+) diff --git a/arch/arm/cpu/armv7/am33xx/config.mk b/arch/arm/cpu/armv7/am33xx/config.mk index 5750bbdcb6..babf0eb5cc 100644 --- a/arch/arm/cpu/armv7/am33xx/config.mk +++ b/arch/arm/cpu/armv7/am33xx/config.mk @@ -13,6 +13,7 @@ # ifdef CONFIG_SPL_BUILD ALL-y += $(OBJTREE)/MLO +ALL-$(CONFIG_SPL_SPI_SUPPORT) += $(OBJTREE)/MLO.byteswap else ALL-y += $(obj)u-boot.img endif diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h index 63ed10b257..644ff353fe 100644 --- a/arch/arm/include/asm/arch-am33xx/spl.h +++ b/arch/arm/include/asm/arch-am33xx/spl.h @@ -27,6 +27,7 @@ #define BOOT_DEVICE_NAND 5 #define BOOT_DEVICE_MMC1 8 #define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */ +#define BOOT_DEVICE_SPI 11 #define BOOT_DEVICE_UART 65 #define BOOT_DEVICE_CPGMAC 70 #define BOOT_DEVICE_MMC2_2 0xFF diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 9d807391ba..58d62d0c7d 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -218,6 +218,13 @@ #define CONFIG_SPL_NET_SUPPORT #define CONFIG_SPL_NET_VCI_STRING "AM335x U-Boot SPL" #define CONFIG_SPL_ETH_SUPPORT +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 +#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 +#define CONFIG_SYS_SPI_U_BOOT_SIZE 0x40000 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" /* -- 2.39.5