diff options
| author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2021-12-08 11:27:56 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-12-09 23:28:36 +0000 |
| commit | 642c8d4c08637e1b81a3ab24e985b7a85123eae6 (patch) | |
| tree | 20726658b42c8d72df15cd617700b5d9773f4b0a /src/mainboard/google/guybrush | |
| parent | 83cf3333a2afd4e8801ee67382b9facac9c541ab (diff) | |
mb/google/guybrush/var/nipperkin: Override SPI fast speed
After assessing the signal integrity, 100 MHz SPI fast speed can be
enabled for SPI ROM.
BUG=None
TEST=Build and boot to OS in Nipperkin board version 2. Perform 250
iterations of warm and cold reset each.
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Change-Id: Id973acb939b69e0beda26252e57a278892f2f57d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59983
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Diffstat (limited to 'src/mainboard/google/guybrush')
| -rw-r--r-- | src/mainboard/google/guybrush/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig index c97c06d963..7d9cd3d0a0 100644 --- a/src/mainboard/google/guybrush/Kconfig +++ b/src/mainboard/google/guybrush/Kconfig @@ -123,6 +123,7 @@ config OVERRIDE_EFS_SPI_SPEED config OVERRIDE_EFS_SPI_SPEED_MIN_BOARD hex default 0x4 if BOARD_GOOGLE_GUYBRUSH + default 0x2 if BOARD_GOOGLE_NIPPERKIN default 0xffffffff help Minimum board version starting which the Override EFS SPI Speed |