the following patch was just integrated into master: commit 0d8d482f6316885d7e553d9aeb538ce5bbd2fbba Author: Siyuan Wang email@example.com Date: Sat Jun 8 10:25:06 2013 +0800
AMD S3 resume: Add framwork to write bigger data
This patch is based on 'AMD S3: Program the flash in a bigger data packet'
Some AMD south bridge can write bigger data when saving S3 info. In this patch, I use config 'AMD_SB_SPI_TX_LEN' to contral data size. AMD_SB_SPI_TX_LEN is defined in 'src/southbridge/amd/Kconfig' and then can be overridden in the Kconfig for specific southbridges that support larger size.
I have tested on AMD Parmer and Thatcher. We will release a new board whose south bridge can transfer more than 4 bytes each time.
Change-Id: Id984955d46eae487e39d45979f1a90054aa9f54b Signed-off-by: Siyuan Wang SiYuan.Wang@amd.com Signed-off-by: Siyuan Wang firstname.lastname@example.org Reviewed-on: http://review.coreboot.org/3413 Tested-by: build bot (Jenkins) Reviewed-by: Bruce Griffith Bruce.Griffith@se-eng.com Reviewed-by: Ronald G. Minnich email@example.com
See http://review.coreboot.org/3413 for details.