diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/cannonlake/chip.c | 16 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/chip.h | 12 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/include/soc/pch.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/include/soc/pci_devs.h | 8 |
4 files changed, 36 insertions, 4 deletions
diff --git a/src/soc/intel/cannonlake/chip.c b/src/soc/intel/cannonlake/chip.c index 39e8e8ba33..23e6fffbe8 100644 --- a/src/soc/intel/cannonlake/chip.c +++ b/src/soc/intel/cannonlake/chip.c @@ -66,6 +66,10 @@ static const char *soc_acpi_name(const struct device *dev) case PCH_DEVFN_PCIE10: return "RP10"; case PCH_DEVFN_PCIE11: return "RP11"; case PCH_DEVFN_PCIE12: return "RP12"; + case PCH_DEVFN_PCIE13: return "RP13"; + case PCH_DEVFN_PCIE14: return "RP14"; + case PCH_DEVFN_PCIE15: return "RP15"; + case PCH_DEVFN_PCIE16: return "RP16"; case PCH_DEVFN_UART0: return "UAR0"; case PCH_DEVFN_UART1: return "UAR1"; case PCH_DEVFN_GSPI0: return "SPI0"; @@ -173,7 +177,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) int i; FSP_S_CONFIG *params = &supd->FspsConfig; const struct device *dev = SA_DEV_ROOT; - const config_t *config = dev->chip_info; + config_t *config = dev->chip_info; /* Parse device tree and enable/disable devices */ parse_devicetree(params); @@ -241,6 +245,16 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) params->XdciEnable = config->XdciEnable; + /* PCI Express */ + for (i = 0; i < ARRAY_SIZE(config->PcieClkSrcUsage); i++) { + if (config->PcieClkSrcUsage[i] == 0) + config->PcieClkSrcUsage[i] = PCIE_CLK_NOTUSED; + } + memcpy(params->PcieClkSrcUsage, config->PcieClkSrcUsage, + sizeof(config->PcieClkSrcUsage)); + memcpy(params->PcieClkSrcClkReq, config->PcieClkSrcClkReq, + sizeof(config->PcieClkSrcClkReq)); + /* eMMC and SD */ params->ScsEmmcEnabled = config->ScsEmmcEnabled; params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled; diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index ee908f0a4c..0cfa3c3eab 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -20,6 +20,7 @@ #include <intelblocks/gspi.h> #include <stdint.h> +#include <soc/pch.h> #include <soc/serialio.h> #include <soc/usb.h> #include <soc/vr_config.h> @@ -131,10 +132,15 @@ struct soc_intel_cannonlake_config { /* Enable/Disable HD Audio Link. Muxed with SSP0/SSP1/SNDW1 */ uint8_t PchHdaAudioLinkHda; - /* Pcie Root Ports */ + /* PCIe Root Ports */ uint8_t PcieRpEnable[CONFIG_MAX_ROOT_PORTS]; - uint8_t PcieRpClkReqSupport[CONFIG_MAX_ROOT_PORTS]; - uint8_t PcieRpClkReqNumber[CONFIG_MAX_ROOT_PORTS]; + /* PCIe ouput clocks type to Pcie devices. + * 0-23: PCH rootport, 0x70: LAN, 0x80: unspecified but in use, + * 0xFF: not used */ + uint8_t PcieClkSrcUsage[CONFIG_MAX_ROOT_PORTS]; + /* PCIe ClkReq-to-ClkSrc mapping, number of clkreq signal assigned to + * clksrc. */ + uint8_t PcieClkSrcClkReq[CONFIG_MAX_ROOT_PORTS]; /* SMBus */ uint8_t SmbusEnable; diff --git a/src/soc/intel/cannonlake/include/soc/pch.h b/src/soc/intel/cannonlake/include/soc/pch.h index d8b3b955b6..7c21dd4b22 100644 --- a/src/soc/intel/cannonlake/include/soc/pch.h +++ b/src/soc/intel/cannonlake/include/soc/pch.h @@ -24,6 +24,10 @@ #define PCH_LP 2 #define PCH_UNKNOWN_SERIES 0xFF +#define PCIE_CLK_NOTUSED 0xFF +#define PCIE_CLK_LAN 0x70 +#define PCIE_CLK_FREE 0x80 + u8 pch_revision(void); u16 pch_type(void); void pch_log_state(void); diff --git a/src/soc/intel/cannonlake/include/soc/pci_devs.h b/src/soc/intel/cannonlake/include/soc/pci_devs.h index ed6b67030b..285fbd68e5 100644 --- a/src/soc/intel/cannonlake/include/soc/pci_devs.h +++ b/src/soc/intel/cannonlake/include/soc/pci_devs.h @@ -134,10 +134,18 @@ #define PCH_DEVFN_PCIE10 _PCH_DEVFN(PCIE_1, 1) #define PCH_DEVFN_PCIE11 _PCH_DEVFN(PCIE_1, 2) #define PCH_DEVFN_PCIE12 _PCH_DEVFN(PCIE_1, 3) +#define PCH_DEVFN_PCIE13 _PCH_DEVFN(PCIE_1, 4) +#define PCH_DEVFN_PCIE14 _PCH_DEVFN(PCIE_1, 5) +#define PCH_DEVFN_PCIE15 _PCH_DEVFN(PCIE_1, 6) +#define PCH_DEVFN_PCIE16 _PCH_DEVFN(PCIE_1, 7) #define PCH_DEV_PCIE9 _PCH_DEV(PCIE_1, 0) #define PCH_DEV_PCIE10 _PCH_DEV(PCIE_1, 1) #define PCH_DEV_PCIE11 _PCH_DEV(PCIE_1, 2) #define PCH_DEV_PCIE12 _PCH_DEV(PCIE_1, 3) +#define PCH_DEV_PCIE13 _PCH_DEV(PCIE_1, 4) +#define PCH_DEV_PCIE14 _PCH_DEV(PCIE_1, 5) +#define PCH_DEV_PCIE15 _PCH_DEV(PCIE_1, 6) +#define PCH_DEV_PCIE16 _PCH_DEV(PCIE_1, 7) #define PCH_DEV_SLOT_SIO3 0x1e #define PCH_DEVFN_UART0 _PCH_DEVFN(SIO3, 0) |