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| author | Aaron Durbin <adurbin@chromium.org> | 2018-04-10 09:28:42 -0600 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2018-04-10 18:08:28 +0000 |
| commit | 24de59702fc78d0a88dd895f87021dd6a5be70cf (patch) | |
| tree | dde402be112a0eb29859427440caf53034c01c28 /src | |
| parent | e09ba47b8ba213e9a9d17c3fc0defb857e415100 (diff) | |
| download | coreboot-24de59702fc78d0a88dd895f87021dd6a5be70cf.tar.xz | |
soc/intel/apollolake: fix SPI input clock speed
On APL and GLK the i2c blocks use 133MHz input clock, but the
SPI blocks use a 100MHz input clock. Fix this so that the proper
target frequencies can be hit on the SPI controllers.
BUG=b:75306520
Change-Id: Iec36579894fa4633ac8d1035e6e7afec01af755f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25609
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index 19185eb411..029695d08a 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -161,11 +161,11 @@ config CPU_ADDR_BITS config SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ int - default 133 + default 100 config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ int - default SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ + default 133 config CONSOLE_UART_BASE_ADDRESS depends on CONSOLE_SERIAL |