From fd02ff0375d72b7e50d697446c877c3c8ad94efc Mon Sep 17 00:00:00 2001 From: Lijian Zhao Date: Thu, 13 Dec 2018 16:05:15 -0800 Subject: [PATCH] soc/intel/cannonlake: Enable CPU flexible ratio CPU ratio will be fixed to non-turbo max value if CpuRatio UPD had been set to zero. BUG=N/A TEST=Boot up into sarien system, cat /proc/cpuinfo and cpu frequency is changing. Signed-off-by: Lijian Zhao Change-Id: I3e82293c8b6027ddf9a528d0654fe46f233dcb82 Reviewed-on: https://review.coreboot.org/c/30216 Reviewed-by: Nick Vaccaro Reviewed-by: Duncan Laurie Tested-by: build bot (Jenkins) --- src/soc/intel/cannonlake/romstage/fsp_params.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/soc/intel/cannonlake/romstage/fsp_params.c b/src/soc/intel/cannonlake/romstage/fsp_params.c index 8f6fa2ff54..3e0f92249a 100644 --- a/src/soc/intel/cannonlake/romstage/fsp_params.c +++ b/src/soc/intel/cannonlake/romstage/fsp_params.c @@ -45,8 +45,6 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, const config_t *config) m_cfg->PcieRpEnableMask = mask; m_cfg->PrmrrSize = config->PrmrrSize; m_cfg->EnableC6Dram = config->enable_c6dram; - /* Disable Cpu Ratio Override temporary. */ - m_cfg->CpuRatio = 0; m_cfg->PcdSerialIoUartNumber = CONFIG_UART_FOR_CONSOLE; /* Disable Vmx if Vt-d is already disabled */ if (config->VtdDisable)