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authorSricharan <r.sricharan@ti.com>2011-11-15 09:50:03 -0500
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-11-15 22:25:50 +0100
commit78f455c055ddf55a1a2dd6ae5e2d060ed2e5bd0e (patch)
treec124c8e56d72e9e46f70516fa9dd3dabdac22d9a /include
parentbb772a594493092adfb18a56889e0bce855eed99 (diff)
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omap4/5: Add support for booting with CH.
Configuration header(CH) is 512 byte header attached to an OMAP boot image that will help ROM code to initialize clocks, SDRAM etc and copy U-Boot directly into SDRAM. CH can help us in by-passing SPL and directly boot U-boot, hence it's an alternative for SPL. However, we intend to support both CH and SPL for OMAP4/5. Initialization done through CH is limited and is not equivalent to that done by SPL. So U-Boot has to distinguish between the two cases and handle them accordingly. This patch takes care of doing this. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'include')
-rw-r--r--include/configs/omap4_common.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h
index 11a3390..42a8f10 100644
--- a/include/configs/omap4_common.h
+++ b/include/configs/omap4_common.h
@@ -122,6 +122,9 @@
/* Flash */
#define CONFIG_SYS_NO_FLASH 1
+/* clocks */
+#define CONFIG_SYS_CLOCKS_ENABLE_ALL
+
/* commands to include */
#include <config_cmd_default.h>
@@ -278,4 +281,6 @@
#define CONFIG_SPL_SERIAL_SUPPORT
#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
+#define CONFIG_SYS_ENABLE_PADS_ALL
+
#endif /* __CONFIG_OMAP4_COMMON_H */