diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/skylake/chip.c | 5 | ||||
| -rw-r--r-- | src/soc/intel/skylake/chip.h | 10 |
2 files changed, 14 insertions, 1 deletions
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c index 4ad691cb2e..ce566cf7b5 100644 --- a/src/soc/intel/skylake/chip.c +++ b/src/soc/intel/skylake/chip.c @@ -182,8 +182,11 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) sizeof(params->PcieRpLtrEnable)); memcpy(params->PcieRpHotPlug, config->PcieRpHotPlug, sizeof(params->PcieRpHotPlug)); - for (i = 0; i < CONFIG_MAX_ROOT_PORTS; i++) + for (i = 0; i < CONFIG_MAX_ROOT_PORTS; i++) { params->PcieRpMaxPayload[i] = config->PcieRpMaxPayload[i]; + if (config->PcieRpAspm[i]) + params->PcieRpAspm[i] = config->PcieRpAspm[i] - 1; + } /* * PcieRpClkSrcNumber UPD is set to clock source number(0-6) for diff --git a/src/soc/intel/skylake/chip.h b/src/soc/intel/skylake/chip.h index e279d335bd..eb6cf9d7bc 100644 --- a/src/soc/intel/skylake/chip.h +++ b/src/soc/intel/skylake/chip.h @@ -289,6 +289,16 @@ struct soc_intel_skylake_config { RpMaxPayload_256, } PcieRpMaxPayload[CONFIG_MAX_ROOT_PORTS]; + /* PCIE RP ASPM, ASPM support for the root port */ + enum { + AspmDefault, + AspmDisabled, + AspmL0s, + AspmL1, + AspmL0sL1, + AspmAutoConfig, + } PcieRpAspm[CONFIG_MAX_ROOT_PORTS]; + /* USB related */ struct usb2_port_config usb2_ports[16]; struct usb3_port_config usb3_ports[10]; |