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| author | Sricharan <r.sricharan@ti.com> | 2011-11-15 09:50:03 -0500 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-15 22:25:50 +0100 |
| commit | 78f455c055ddf55a1a2dd6ae5e2d060ed2e5bd0e (patch) | |
| tree | c124c8e56d72e9e46f70516fa9dd3dabdac22d9a /include/configs/omap4_common.h | |
| parent | bb772a594493092adfb18a56889e0bce855eed99 (diff) | |
| download | u-boot-imx-78f455c055ddf55a1a2dd6ae5e2d060ed2e5bd0e.zip u-boot-imx-78f455c055ddf55a1a2dd6ae5e2d060ed2e5bd0e.tar.gz u-boot-imx-78f455c055ddf55a1a2dd6ae5e2d060ed2e5bd0e.tar.bz2 | |
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/configs/omap4_common.h')
| -rw-r--r-- | include/configs/omap4_common.h | 5 |
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 */ |