On Wed, Oct 17, 2012 at 08:47:57AM +0200, Peter Korsgaard wrote:
"Tom" == Tom Rini trini@ti.com writes:
Tom> Add the required config.mk logic for this SoC as well as the BOOT_DEVICE Tom> define. Finally, enable the options on the am335x_evm.
Tom> Signed-off-by: Tom Rini trini@ti.com Tom> --- Tom> arch/arm/cpu/armv7/am33xx/config.mk | 1 + Tom> arch/arm/include/asm/arch-am33xx/spl.h | 1 + Tom> include/configs/am335x_evm.h | 7 +++++++ Tom> 3 files changed, 9 insertions(+)
Tom> diff --git a/arch/arm/cpu/armv7/am33xx/config.mk b/arch/arm/cpu/armv7/am33xx/config.mk Tom> index 5750bbd..babf0eb 100644 Tom> --- a/arch/arm/cpu/armv7/am33xx/config.mk Tom> +++ b/arch/arm/cpu/armv7/am33xx/config.mk Tom> @@ -13,6 +13,7 @@ Tom> # Tom> ifdef CONFIG_SPL_BUILD Tom> ALL-y += $(OBJTREE)/MLO Tom> +ALL-$(CONFIG_SPL_SPI_SUPPORT) += $(OBJTREE)/MLO.byteswap Tom> else Tom> ALL-y += $(obj)u-boot.img Tom> endif Tom> diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h Tom> index 63ed10b..644ff35 100644 Tom> --- a/arch/arm/include/asm/arch-am33xx/spl.h Tom> +++ b/arch/arm/include/asm/arch-am33xx/spl.h Tom> @@ -27,6 +27,7 @@ Tom> #define BOOT_DEVICE_NAND 5 Tom> #define BOOT_DEVICE_MMC1 8 Tom> #define BOOT_DEVICE_MMC2 9 /* eMMC or daughter card */ Tom> +#define BOOT_DEVICE_SPI 11
11? According to the TRM (spuh73f, pg4295) spi is 21.
Correct. I hadn't seen the table before and all of those numbers come from run-time testing. I'm filing a bug against the TRM now, thanks!