From 7266c5ec84b49db9e6f2b83fdfb51db2a87ec222 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Wed, 25 Aug 2021 10:15:10 -0600 Subject: soc/amd/common: Change default spi speeds to 33MHz In CB:56884 we discussed changing the default fast_read speed from 66MHz, which some platforms may not be capable of running, to 33MHz, which should be generally suitable for all platforms. This same change has been applied to the default for all SPI speeds. Signed-off-by: Martin Roth Change-Id: Ibf926df6829ffdcbae947aaa245356f219615ce8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57148 Reviewed-by: Felix Held Tested-by: build bot (Jenkins) --- src/soc/amd/common/block/spi/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/soc/amd/common/block/spi/Kconfig b/src/soc/amd/common/block/spi/Kconfig index 8853f6f275..eb67597193 100644 --- a/src/soc/amd/common/block/spi/Kconfig +++ b/src/soc/amd/common/block/spi/Kconfig @@ -37,7 +37,7 @@ config EFS_SPI_SPEED int range 0 5 default 3 if EM100 - default 0 + default 1 help SPI Fast Speed to be programmed by the PSP. 0: 66.66Mhz @@ -77,7 +77,7 @@ config ALT_SPI_SPEED int range 0 5 default 3 if EM100 - default 0 + default 1 help SPI ALT Speed to be programmed by coreboot. 0: 66.66Mhz @@ -91,7 +91,7 @@ config TPM_SPI_SPEED int range 0 5 default 3 if EM100 - default 0 + default 1 help SPI TPM Speed to be programmed by coreboot. 0: 66.66Mhz -- cgit v1.2.3