diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-07-15 02:30:49 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-07-15 01:56:09 +0200 |
| commit | 2fa8cc35a8e65bfc9d1e1571069fc4d0bad83410 (patch) | |
| tree | f2cfadf8a8f20fdc90ee4824f1f6c5c2a354a80a /src | |
| parent | dfad0708311758d6a9377b0390df0707f5fb4291 (diff) | |
| download | coreboot-2fa8cc35a8e65bfc9d1e1571069fc4d0bad83410.tar.xz | |
AGESA hudson: Fix SPI writes
Only yangtze has longer FIFO in SPI controller. This was overlooked
in commit
9f0a2be AMD SPI: Optimise for longer writes
which broke SPI writes and caused CBFS errors with fam15tn.
Change-Id: I821e3f1fa186d2383b30eab9c5d52797c2ef22c5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6273
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/southbridge/amd/agesa/hudson/Kconfig | 5 | ||||
| -rw-r--r-- | src/southbridge/amd/agesa/hudson/spi.c | 4 |
2 files changed, 4 insertions, 5 deletions
diff --git a/src/southbridge/amd/agesa/hudson/Kconfig b/src/southbridge/amd/agesa/hudson/Kconfig index a0c68a323d..9652a8dcf8 100644 --- a/src/southbridge/amd/agesa/hudson/Kconfig +++ b/src/southbridge/amd/agesa/hudson/Kconfig @@ -224,11 +224,6 @@ config HUDSON_LEGACY_FREE endif # SOUTHBRIDGE_AMD_AGESA_HUDSON || SOUTHBRIDGE_AMD_AGESA_YANGTZE if SOUTHBRIDGE_AMD_AGESA_YANGTZE - config AMD_SB_SPI_TX_LEN - int - default 64 - depends on SPI_FLASH - config AZ_PIN hex default 0xaa diff --git a/src/southbridge/amd/agesa/hudson/spi.c b/src/southbridge/amd/agesa/hudson/spi.c index 2aeb2c04c0..bbf6dd3ee2 100644 --- a/src/southbridge/amd/agesa/hudson/spi.c +++ b/src/southbridge/amd/agesa/hudson/spi.c @@ -43,7 +43,11 @@ static int bus_claimed = 0; #define SPI_REG_CNTRL11 0xd #define CNTRL11_FIFOPTR_MASK 0x07 +#if IS_ENABLED(CONFIG_SOUTHBRIDGE_AMD_AGESA_YANGTZE) #define AMD_SB_SPI_TX_LEN 64 +#else +#define AMD_SB_SPI_TX_LEN 8 +#endif static u32 spibar; |