On Fri, Nov 18, 2011 at 3:47 PM, Tom Rini <tr...@ti.com> wrote: > Hey all, > > This is related to, but a bit different from the RFT thread I made with > beagleboard SPL patches. I've incorporated the feedback about splitting > the changes up a lot more and after talking with Scott Wood on IRC after > the ML thread, I've created an omap3 specific file with the NAND related > stuff these boards need (since it would have gotten very big for what's > really needed here at this stage). The series is checkpatch.pl clean. > > What we have in patches 1-8 is bugfixing and cleanup of the memory code. > It's worth noting that without these changes we do some very 'funny' > (read: wrong) things on some platforms like omap3_evm where we find 384MB > memory when there's really only 256MB (and maybe 256 on the 128MB boards, > not sure). > > Patch 9 adds another hook for SDRC boards to be able to say what timings > they have because on say beagle or omap3_evm, we have a few choices. We > also convert devkit8000 here. > > Patch 10 adds a new CONFIG (CONFIG_SPL_OMAP3_ID_NAND) and file so that > OMAP3 boards which have a PoP chip for NAND/DDR can find out what they are > and decide on timings based on that. > > Patches 11 and 12 convert Beagleboard and OMAP3 EVM to SPL. > > Patches 13 and 14 convert the am3517 evm and am3517 crane boards (which > don't use SDRC but EMIF4) to SPL as well (given Ilya Yanok fixed a bug > in <asm/arch-omap3/cpu.h> for emif4 this is just a mechanical change). > > Changes in v4: > - Update this to match the feedback I'd incorporated before > - Update enable_gpmc_cs_config to not use so many magic values > and explain the bitshifts. > - Add MCFG macro to calculate this value for the various DDR chips > that are in use. > - Enhance the comments in <asm/arch-omap3/mem.h> to say to read the > TRM to understand what all possible values are and bitshifts and > update the comments about rfr_ctrl to explain why they aren't broken > into values + shifts. > - The above three should cover all of Heiko Schocher's feedback. > > Changes in v3: > - Rename CONFIG_SPL_OMAP3_POP_PROBE to CONFIG_SPL_OMAP3_ID_NAND at Igor's > request (and function to identify_nand_chip). > - Drop an unused CONFIG_OMAP3_MICRON_DDR from all of the board config files > > Changes in v2: > - Incorporate Igor Grinberg's feedback (except non-CodingStyle whitespacing). > - Move to ToT (so omap3_evm patch is reworked a good deal, others that > touch <asm/arch-omap3/mem.h> reworked and use new macros when applicable) > - Fixed a few more typos and hardcoded values to defines while addressing > Igor's feedback.
After talking with Wolfgang, this will be merged to u-boot-ti. -- Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
