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-rw-r--r--src/soc/intel/cannonlake/chip.h3
-rw-r--r--src/soc/intel/cannonlake/romstage/fsp_params.c6
2 files changed, 5 insertions, 4 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index 2deb35fdb8..015133e9ed 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -166,9 +166,6 @@ struct soc_intel_cannonlake_config {
* clksrc. */
uint8_t PcieClkSrcClkReq[CONFIG_MAX_ROOT_PORTS];
- /* SMBus */
- uint8_t SmbusEnable;
-
/* eMMC and SD */
uint8_t ScsEmmcHs400Enabled;
/* Need to update DLL setting to get Emmc running at HS400 speed */
diff --git a/src/soc/intel/cannonlake/romstage/fsp_params.c b/src/soc/intel/cannonlake/romstage/fsp_params.c
index 8506214425..8f6fa2ff54 100644
--- a/src/soc/intel/cannonlake/romstage/fsp_params.c
+++ b/src/soc/intel/cannonlake/romstage/fsp_params.c
@@ -66,6 +66,7 @@ static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, const config_t *config)
void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
{
const struct device *dev = dev_find_slot(0, PCH_DEVFN_LPC);
+ const struct device *smbus = dev_find_slot(0, PCH_DEVFN_SMBUS);
assert(dev != NULL);
const config_t *config = dev->chip_info;
FSP_M_CONFIG *m_cfg = &mupd->FspmConfig;
@@ -73,7 +74,10 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
soc_memory_init_params(m_cfg, config);
/* Enable SMBus controller based on config */
- m_cfg->SmbusEnable = config->SmbusEnable;
+ if (!smbus)
+ m_cfg->SmbusEnable = 0;
+ else
+ m_cfg->SmbusEnable = smbus->enabled;
/* Set debug probe type */
m_cfg->PlatformDebugConsent = config->DebugConsent;