From 70656c79f3c85df77b65cda0237f5454851186ca Mon Sep 17 00:00:00 2001 From: Vivek Gautam Date: Mon, 28 Jan 2013 00:39:59 +0000 Subject: Exynos5: Add support for USB download boot mode Exynos5250 supports secondary USB device boot mode. If the iROM fails to download u-boot from the primary boot device (such as SD or eMMC), it will try to retrieve from the secondary boot device (such as USB). Signed-off-by: Naveen Krishna Ch Signed-off-by: Simon Glass Signed-off-by: Vivek Gautam Acked-by: Simon Glass Signed-off-by: Minkyu Kang --- include/configs/exynos5250-dt.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/configs/exynos5250-dt.h') diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index 3aed696..4514e7a 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -134,6 +134,11 @@ #define CONFIG_USB_EHCI_EXYNOS #define CONFIG_USB_STORAGE +/* USB boot mode */ +#define EXYNOS_COPY_USB_FNPTR_ADDR 0x02020070 +#define EXYNOS_USB_SECONDARY_BOOT 0xfeed0002 +#define EXYNOS_IRAM_SECONDARY_BASE 0x02020018 + /* MMC SPL */ #define CONFIG_SPL #define COPY_BL2_FNPTR_ADDR 0x02020030 -- cgit v1.1