From 24de59702fc78d0a88dd895f87021dd6a5be70cf Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Tue, 10 Apr 2018 09:28:42 -0600 Subject: 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 Reviewed-on: https://review.coreboot.org/25609 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh Reviewed-by: Justin TerAvest --- src/soc/intel/apollolake/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/soc/intel/apollolake/Kconfig') 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 -- cgit v1.2.3