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authorSjoerd Simons <sjoerd.simons@collabora.co.uk>2015-08-30 16:55:48 -0600
committerSimon Glass <sjg@chromium.org>2015-09-02 21:28:25 -0600
commit6460fc42a1fe4de24a68a64cba7ce84b1fe5bcb1 (patch)
tree3e3d4467c55ce11451bc477c7c2b41dd4deae4ad /include/configs/rk3288_common.h
parent139230e7220c94a8417eb5188f4a2a1dbc443ac3 (diff)
rockchip: Add config_distro_bootcmd support
Now that MMC works in U-Boot add config distro command support to start Linux in a standard fashion. One oddity here is that linux fails to load when the fdt is relocated to above 512MB, so set fdt_high to make sure it's loaded below that. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/configs/rk3288_common.h')
-rw-r--r--include/configs/rk3288_common.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index ce7fa75fa2..e8aec28624 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -92,6 +92,27 @@
#ifndef CONFIG_SPL_BUILD
#include <config_distro_defaults.h>
+
+#define ENV_MEM_LAYOUT_SETTINGS \
+ "scriptaddr=0x00000000\0" \
+ "pxefile_addr_r=0x00100000\0" \
+ "fdt_addr_r=0x01f00000\0" \
+ "kernel_addr_r=0x02000000\0" \
+ "ramdisk_addr_r=0x04000000\0"
+
+/* First try to boot from SD (index 0), then eMMC (index 1 */
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(MMC, mmc, 1)
+
+#include <config_distro_bootcmd.h>
+
+/* Linux fails to load the fdt if it's loaded above 512M on a Rock 2 board, so
+ * limit the fdt reallocation to that */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fdt_high=0x1fffffff\0" \
+ ENV_MEM_LAYOUT_SETTINGS \
+ BOOTENV
#endif
#endif