-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 06/17/13 15:38, Tom Rini wrote: > On Mon, Jun 17, 2013 at 02:53:27PM +0300, Igor Grinberg wrote: >> Hi Stefan, >> >> On 06/14/13 11:55, Stefan Roese wrote: >>> Add SPL U-Boot support to replace x-loader on the Compulab cm_t35 >>> board. Currently only the 256MiB SDRAM board versions are supported. >>> >>> Tested by booting via MMC and NAND. >>> >>> Signed-off-by: Stefan Roese <s...@denx.de> >>> Cc: Tom Rini <tr...@ti.com> >>> Cc: Igor Grinberg <grinb...@compulab.co.il> > [snip] >>> +/* >>> + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM >>> + * 64 bytes before this address should be set aside for u-boot.img's >>> + * header. That is 0x800FFFC0--0x80100000 should not be used for any >>> + * other needs. >>> + */ >>> +#define CONFIG_SYS_TEXT_BASE 0x80100000 >> >> Now this is a problem. >> This breaks the backward compatibility with our X-Loader and we >> cannot just switch to 80100000... > > And thinking back to when I was doing more OMAP3 conversions, there's no > requirement to break compatibility with x-loader either. You just need > to take care where you place things, see doc/SPL/README.omap3 for the > SPL and X-Loader compatible setup.
Actually, I was thinking about adding a target in boards.cfg, but if we can make both (X-Loader and SPL) live in piece, then IMO, we should go for it. Thanks for the pointer! - -- Regards, Igor. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) iQIcBAEBAgAGBQJRvxFwAAoJEBDE8YO64Efa0DsP/R0053VMz10juUsP38dFb7lb xcKQFmvJe0W1skIJZmFAa+1gUNYf1EMcHGx7JqIwtsVDBsHxK5fzAbj1mU4RbQUx zY5nmGtKlfiV1xPMQSrwo6rDxX3pPRId5rfC9sxpCwdliCFzvypfP6mPTcGm10db 2MygHvm+cXU1hNi7JPF3eRCVuqDhO/mrnES0MD2tkxfF88sJOYvvCBSLndJy+cF2 8FrnAC1w+4xnUqT33VTAf/P1+/2qzFcnrVXRNBn/fRfvahT91EuGwWrzqRrvvwNd lMTwSreO4RvvG6pa0RGgu6I6/6Ao5CYbjkznDzeyMl+001a2hxIlwuXb+yJaNneN lISSWSAnTT6AcoIRDGVOmFkWOzfmgZoqsikeBKA22jyzZymoXWwhJ5RM5/l0/OKu V7/X2vWuzTeAzbOlRMof25DtLk/vXdYA4vt6b9iyIffVPSq9WWGGJhPhgSfQ5rW1 S8k1JXbIn99TY6igyaK+7rf42FxOMZLyPdKH53qCM2G80XGy+Df7y2ZHyv8ssQRY f5w2CYSDo4ph01tGo3hI5bvz671yAoBUs6+/7ERofJ9gx2R0XOKUhfY6znIXeDMl o8AqyYpXTboDG9FRH0cE6Lud4CUt2sY2NQ/CkfdXyYIfeOGVqWUbLefc9cZNBGDe 4AoUHehr5tgIFNiT5yP+ =X70e -----END PGP SIGNATURE----- _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
