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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 /Makefile
parentbb772a594493092adfb18a56889e0bce855eed99 (diff)
downloadu-boot-linaro-stable-78f455c055ddf55a1a2dd6ae5e2d060ed2e5bd0e.tar.gz
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>
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