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path: root/src/drivers/spi/sst.c
AgeCommit message (Collapse)Author
2012-12-08Limit SPI device debug prints with CONFIG_DEBUG_SPI_FLASHMarc Jones
Fix debug printks which were not using CONFIG_DEBUG_SPI_FLASH, which would cause long delays durring boot when SPI devices were written. Change-Id: I99fc3d5f847fdf4bb98e2a0342ea418ab7d5fc54 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/1965 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-27SPI/SST: Add OpCode Enable-Write-Status-Register (EWSR)Zheng Bao
For SST chips, the Write-Status-Register instruction must be executed immediately after the execution of the Enable-Write-Status-Register instruction, instead of Write-Enable. Change-Id: I4b3473cd671829def3bd1641ececcf8d9dad4a56 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1919 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-26Fix printk types in SPI flash driversStefan Reinauer
- use %zu instead of %zd for size_t (%zd is for ssize_t) - use %x instead of %lx for u32 - break some long lines to avoid commit hook trouble Change-Id: Idfad716523dbcd2a595d26317240e972b5253e8b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1041 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-14SPI driver: style fixPatrick Georgi
lint tests for labels to start at BOL, no spaces before them. Change-Id: Icf6ce533f26998a81b4be46d17e2d0b6b868904d Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1029 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-05-10Add SPI flash driverStefan Reinauer
This driver is taken from u-boot and adapted to match coreboot. It still contains some hacks and is ICH specific at places. Change-Id: I97dd8096f7db3b62f8f4f4e4d08bdee10d88f689 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/997 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>