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authorVivek Gautam <gautam.vivek@samsung.com>2013-01-28 00:39:59 +0000
committerMinkyu Kang <mk7.kang@samsung.com>2013-04-17 10:00:30 +0900
commit70656c79f3c85df77b65cda0237f5454851186ca (patch)
treecc187647d4b9c713270e59defc9623a1b12c3d4e /include
parent601795462a4e7ede97b64dc306de1002e688eef6 (diff)
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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 <ch.naveen@samsung.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'include')
-rw-r--r--include/configs/exynos5250-dt.h5
1 files changed, 5 insertions, 0 deletions
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