diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/alderlake/chip.h | 5 | ||||
| -rw-r--r-- | src/soc/intel/alderlake/romstage/fsp_params.c | 9 |
2 files changed, 8 insertions, 6 deletions
diff --git a/src/soc/intel/alderlake/chip.h b/src/soc/intel/alderlake/chip.h index 67664061c8..7a169025e4 100644 --- a/src/soc/intel/alderlake/chip.h +++ b/src/soc/intel/alderlake/chip.h @@ -559,11 +559,6 @@ struct soc_intel_alderlake_config { * 0: Fast/2, 1: Fast/4, 2: Fast/8, 3: Fast/16; see enum slew_rate for values */ uint8_t SlowSlewRate[NUM_VR_DOMAINS]; - - /* CNVi DDR RFIM Enable/Disable - * Default 0. Setting this to 1 enable CNVi DDR RFIM. - */ - bool CnviDdrRfim; }; typedef struct soc_intel_alderlake_config config_t; diff --git a/src/soc/intel/alderlake/romstage/fsp_params.c b/src/soc/intel/alderlake/romstage/fsp_params.c index e0f5eb79e7..3483abddd7 100644 --- a/src/soc/intel/alderlake/romstage/fsp_params.c +++ b/src/soc/intel/alderlake/romstage/fsp_params.c @@ -5,6 +5,7 @@ #include <cpu/x86/msr.h> #include <cpu/intel/cpu_ids.h> #include <device/device.h> +#include <drivers/wifi/generic/wifi.h> #include <fsp/util.h> #include <intelblocks/cpulib.h> #include <intelblocks/pcie_rp.h> @@ -208,7 +209,13 @@ static void fill_fspm_misc_params(FSP_M_CONFIG *m_cfg, m_cfg->GpioOverride = 0x1; /* CNVi DDR RFI Mitigation */ - m_cfg->CnviDdrRfim = config->CnviDdrRfim; + const struct device_path path[] = { + { .type = DEVICE_PATH_PCI, .pci.devfn = PCH_DEVFN_CNVI_WIFI }, + { .type = DEVICE_PATH_GENERIC, .generic.id = 0 } }; + const struct device *dev = find_dev_nested_path(pci_root_bus(), path, + ARRAY_SIZE(path)); + if (is_dev_enabled(dev)) + m_cfg->CnviDdrRfim = wifi_generic_cnvi_ddr_rfim_enabled(dev); } static void fill_fspm_audio_params(FSP_M_CONFIG *m_cfg, |