diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/tigerlake/chip.h | 9 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/fsp_params_jsl.c | 143 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/include/soc/pci_devs.h | 11 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/romstage/fsp_params_jsl.c | 107 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/romstage/fsp_params_tgl.c | 9 |
5 files changed, 265 insertions, 14 deletions
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h index 75a399fc27..54423613dc 100644 --- a/src/soc/intel/tigerlake/chip.h +++ b/src/soc/intel/tigerlake/chip.h @@ -204,6 +204,15 @@ struct soc_intel_tigerlake_config { */ uint8_t SerialIoGSpiCsState[CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX]; + /* Debug interface selection */ + enum { + DEBUG_INTERFACE_RAM = (1 << 0), + DEBUG_INTERFACE_UART = (1 << 1), + DEBUG_INTERFACE_USB3 = (1 << 3), + DEBUG_INTERFACE_SERIAL_IO = (1 << 4), + DEBUG_INTERFACE_TRACEHUB = (1 << 5), + } debug_interface_flag; + /* GPIO SD card detect pin */ unsigned int sdcard_cd_gpio; diff --git a/src/soc/intel/tigerlake/fsp_params_jsl.c b/src/soc/intel/tigerlake/fsp_params_jsl.c index 6fb2f9f597..8eb3fbacaf 100644 --- a/src/soc/intel/tigerlake/fsp_params_jsl.c +++ b/src/soc/intel/tigerlake/fsp_params_jsl.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2019 Intel Corporation. + * Copyright (C) 2019-2020 Intel Corporation. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -12,10 +12,19 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ - +#include <assert.h> +#include <console/console.h> #include <fsp/api.h> +#include <fsp/ppi/mp_service_ppi.h> +#include <fsp/util.h> #include <intelblocks/lpss.h> +#include <intelblocks/mp_init.h> +#include <intelblocks/xdci.h> +#include <soc/intel/common/vbt.h> +#include <soc/pci_devs.h> #include <soc/ramstage.h> +#include <soc/soc_chip.h> +#include <string.h> static const pci_devfn_t serial_io_dev[] = { PCH_DEVFN_I2C0, @@ -32,10 +41,138 @@ static const pci_devfn_t serial_io_dev[] = { PCH_DEVFN_UART2 }; +static void parse_devicetree(FSP_S_CONFIG *params) +{ + const struct soc_intel_tigerlake_config *config = config_of_soc(); + + /* LPSS controllers configuration */ + + /* I2C */ + _Static_assert(ARRAY_SIZE(params->SerialIoI2cMode) >= + ARRAY_SIZE(config->SerialIoI2cMode), "copy buffer overflow!"); + memcpy(params->SerialIoI2cMode, config->SerialIoI2cMode, + sizeof(config->SerialIoI2cMode)); + + /* GSPI */ + _Static_assert(ARRAY_SIZE(params->SerialIoSpiMode) >= + ARRAY_SIZE(config->SerialIoGSpiMode), "copy buffer overflow!"); + memcpy(params->SerialIoSpiMode, config->SerialIoGSpiMode, + sizeof(config->SerialIoGSpiMode)); + + _Static_assert(ARRAY_SIZE(params->SerialIoSpiCsMode) >= + ARRAY_SIZE(config->SerialIoGSpiCsMode), "copy buffer overflow!"); + memcpy(params->SerialIoSpiCsMode, config->SerialIoGSpiCsMode, + sizeof(config->SerialIoGSpiCsMode)); + + _Static_assert(ARRAY_SIZE(params->SerialIoSpiCsState) >= + ARRAY_SIZE(config->SerialIoGSpiCsState), "copy buffer overflow!"); + memcpy(params->SerialIoSpiCsState, config->SerialIoGSpiCsState, + sizeof(config->SerialIoGSpiCsState)); + + /* UART */ + _Static_assert(ARRAY_SIZE(params->SerialIoUartMode) >= + ARRAY_SIZE(config->SerialIoUartMode), "copy buffer overflow!"); + memcpy(params->SerialIoUartMode, config->SerialIoUartMode, + sizeof(config->SerialIoUartMode)); +} + /* UPD parameters to be initialized before SiliconInit */ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) { - /* TODO: Update with UPD override as FSP matures */ + unsigned int i; + struct device *dev; + FSP_S_CONFIG *params = &supd->FspsConfig; + struct soc_intel_tigerlake_config *config = config_of_soc(); + + /* Parse device tree and fill in FSP UPDs */ + parse_devicetree(params); + + /* Load VBT before devicetree-specific config. */ + params->GraphicsConfigPtr = (uintptr_t)vbt_get(); + + /* Check if IGD is present and fill Graphics init param accordingly */ + dev = pcidev_path_on_root(SA_DEVFN_IGD); + + if (CONFIG(RUN_FSP_GOP) && dev && dev->enabled) + params->PeiGraphicsPeimInit = 1; + else + params->PeiGraphicsPeimInit = 0; + + /* Use coreboot MP PPI services if Kconfig is enabled */ + if (CONFIG(USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI)) { + params->CpuMpPpi = (uintptr_t) mp_fill_ppi_services_data(); + params->SkipMpInit = 0; + } else { + params->SkipMpInit = !CONFIG_USE_INTEL_FSP_MP_INIT; + } + + /* Unlock upper 8 bytes of RTC RAM */ + params->RtcMemoryLock = 0; + + /* Legacy 8254 timer support */ + params->Enable8254ClockGating = !CONFIG_USE_LEGACY_8254_TIMER; + params->Enable8254ClockGatingOnS3 = 1; + + /* disable Legacy PME */ + memset(params->PcieRpPmSci, 0, sizeof(params->PcieRpPmSci)); + + /* USB configuration */ + for (i = 0; i < ARRAY_SIZE(config->usb2_ports); i++) { + + params->PortUsb20Enable[i] = config->usb2_ports[i].enable; + params->Usb2OverCurrentPin[i] = config->usb2_ports[i].ocpin; + params->Usb2PhyPetxiset[i] = config->usb2_ports[i].pre_emp_bias; + params->Usb2PhyTxiset[i] = config->usb2_ports[i].tx_bias; + params->Usb2PhyPredeemp[i] = config->usb2_ports[i].tx_emp_enable; + params->Usb2PhyPehalfbit[i] = config->usb2_ports[i].pre_emp_bit; + } + + for (i = 0; i < ARRAY_SIZE(config->usb3_ports); i++) { + + params->PortUsb30Enable[i] = config->usb3_ports[i].enable; + params->Usb3OverCurrentPin[i] = config->usb3_ports[i].ocpin; + if (config->usb3_ports[i].tx_de_emp) { + params->Usb3HsioTxDeEmphEnable[i] = 1; + params->Usb3HsioTxDeEmph[i] = config->usb3_ports[i].tx_de_emp; + } + if (config->usb3_ports[i].tx_downscale_amp) { + params->Usb3HsioTxDownscaleAmpEnable[i] = 1; + params->Usb3HsioTxDownscaleAmp[i] = + config->usb3_ports[i].tx_downscale_amp; + } + } + + /* SDCard related configuration */ + params->ScsSdCardEnabled = pcidev_path_on_root(PCH_DEVFN_SDCARD) ? dev->enabled : 0; + + params->Device4Enable = config->Device4Enable; + + /* eMMC configuration */ + dev = pcidev_path_on_root(PCH_DEVFN_EMMC); + if (!dev) { + params->ScsEmmcEnabled = 0; + } else { + params->ScsEmmcEnabled = dev->enabled; + params->ScsEmmcHs400Enabled = config->ScsEmmcHs400Enabled; + } + + /* Enable xDCI controller if enabled in devicetree and allowed */ + dev = pcidev_path_on_root(PCH_DEVFN_USBOTG); + if (!dev || !xdci_can_enable()) + dev->enabled = 0; + params->XdciEnable = dev->enabled; + + /* Provide correct UART number for FSP debug logs */ + params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE; + + /* Override/Fill FSP Silicon Param for mainboard */ + mainboard_silicon_init_params(params); +} + +/* Mainboard GPIO Configuration */ +__weak void mainboard_silicon_init_params(FSP_S_CONFIG *params) +{ + printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__); } /* Return list of SOC LPSS controllers */ diff --git a/src/soc/intel/tigerlake/include/soc/pci_devs.h b/src/soc/intel/tigerlake/include/soc/pci_devs.h index 9a35e73252..ef2dfe3ec4 100644 --- a/src/soc/intel/tigerlake/include/soc/pci_devs.h +++ b/src/soc/intel/tigerlake/include/soc/pci_devs.h @@ -86,6 +86,11 @@ #define PCH_DEV_SRAM _PCH_DEV(XHCI, 2) #define PCH_DEV_CNVI_WIFI _PCH_DEV(XHCI, 3) +#if CONFIG(SOC_INTEL_JASPERLAKE) +#define PCH_DEVFN_SDCARD _PCH_DEVFN(XHCI, 5) +#define PCH_DEV_SDCARD _PCH_DEV(XHCI, 5) +#endif + #define PCH_DEV_SLOT_SIO3 0x15 #define PCH_DEVFN_I2C0 _PCH_DEVFN(SIO3, 0) #define PCH_DEVFN_I2C1 _PCH_DEVFN(SIO3, 1) @@ -122,6 +127,12 @@ #define PCH_DEV_I2C5 _PCH_DEV(SIO4, 1) #define PCH_DEV_UART2 _PCH_DEV(SIO4, 2) +#if CONFIG(SOC_INTEL_JASPERLAKE) +#define PCH_DEV_SLOT_STORAGE 0x1a +#define PCH_DEVFN_EMMC _PCH_DEVFN(STORAGE, 0) +#define PCH_DEV_EMMC _PCH_DEV(STORAGE, 0) +#endif + #define PCH_DEV_SLOT_PCIE 0x1c #define PCH_DEVFN_PCIE1 _PCH_DEVFN(PCIE, 0) #define PCH_DEVFN_PCIE2 _PCH_DEVFN(PCIE, 1) diff --git a/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c b/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c index 810cff4a20..e88d809cd3 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params_jsl.c @@ -1,7 +1,7 @@ /* * This file is part of the coreboot project. * - * Copyright (C) 2019 Intel Corp. + * Copyright (C) 2019-2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -13,10 +13,113 @@ * GNU General Public License for more details. */ +#include <assert.h> +#include <console/console.h> #include <fsp/util.h> +#include <soc/pci_devs.h> #include <soc/romstage.h> +#include <soc/soc_chip.h> +#include <string.h> + +static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, + const struct soc_intel_tigerlake_config *config) +{ + unsigned int i; + const struct device *dev = pcidev_path_on_root(SA_DEVFN_IGD); + uint32_t mask = 0; + + if (!dev || !dev->enabled) { + /* Skip IGD initialization in FSP if device is disabled in devicetree.cb */ + m_cfg->InternalGfx = 0; + m_cfg->IgdDvmt50PreAlloc = 0; + } else { + m_cfg->InternalGfx = 1; + /* Set IGD stolen size to 60MB. */ + m_cfg->IgdDvmt50PreAlloc = 0xFE; + } + + m_cfg->TsegSize = CONFIG_SMM_TSEG_SIZE; + m_cfg->IedSize = CONFIG_IED_REGION_SIZE; + m_cfg->SaGv = config->SaGv; + m_cfg->RMT = config->RMT; + + /* PCIe root port configuration */ + for (i = 0; i < ARRAY_SIZE(config->PcieRpEnable); i++) { + if (config->PcieRpEnable[i]) + mask |= (1 << i); + } + + m_cfg->PcieRpEnableMask = mask; + + _Static_assert(ARRAY_SIZE(m_cfg->PcieClkSrcUsage) >= + ARRAY_SIZE(config->PcieClkSrcUsage), "copy buffer overflow!"); + memcpy(m_cfg->PcieClkSrcUsage, config->PcieClkSrcUsage, + sizeof(config->PcieClkSrcUsage)); + + _Static_assert(ARRAY_SIZE(m_cfg->PcieClkSrcClkReq) >= + ARRAY_SIZE(config->PcieClkSrcClkReq), "copy buffer overflow!"); + memcpy(m_cfg->PcieClkSrcClkReq, config->PcieClkSrcClkReq, + sizeof(config->PcieClkSrcClkReq)); + + m_cfg->PrmrrSize = config->PrmrrSize; + m_cfg->EnableC6Dram = config->enable_c6dram; + + /* Disable BIOS Guard */ + m_cfg->BiosGuard = 0; + + /* Set CPU Ratio */ + m_cfg->CpuRatio = 0; + m_cfg->PcdDebugInterfaceFlags = CONFIG(DRIVERS_UART_8250IO) ? + DEBUG_INTERFACE_UART : DEBUG_INTERFACE_TRACEHUB; + + /* Change VmxEnable UPD value according to ENABLE_VMX Kconfig */ + m_cfg->VmxEnable = CONFIG(ENABLE_VMX); + + + /* Enable SMBus controller based on config */ + m_cfg->SmbusEnable = config->SmbusEnable; + + /* Set debug probe type */ + m_cfg->PlatformDebugConsent = config->DebugConsent; + + /* VT-d config */ + m_cfg->VtdDisable = 0; + + m_cfg->SerialIoUartDebugControllerNumber = CONFIG_UART_FOR_CONSOLE; + + /* Audio */ + m_cfg->PchHdaEnable = pcidev_path_on_root(PCH_DEVFN_HDA) ? dev->enabled : 0; + + m_cfg->PchHdaDspEnable = config->PchHdaDspEnable; + m_cfg->PchHdaAudioLinkHdaEnable = config->PchHdaAudioLinkHdaEnable; + + _Static_assert(ARRAY_SIZE(m_cfg->PchHdaAudioLinkDmicEnable) >= + ARRAY_SIZE(config->PchHdaAudioLinkDmicEnable), "copy buffer overflow!"); + memcpy(m_cfg->PchHdaAudioLinkDmicEnable, config->PchHdaAudioLinkDmicEnable, + sizeof(config->PchHdaAudioLinkDmicEnable)); + + _Static_assert(ARRAY_SIZE(m_cfg->PchHdaAudioLinkSspEnable) >= + ARRAY_SIZE(config->PchHdaAudioLinkSspEnable), "copy buffer overflow!"); + memcpy(m_cfg->PchHdaAudioLinkSspEnable, config->PchHdaAudioLinkSspEnable, + sizeof(config->PchHdaAudioLinkSspEnable)); + + _Static_assert(ARRAY_SIZE(m_cfg->PchHdaAudioLinkSndwEnable) >= + ARRAY_SIZE(config->PchHdaAudioLinkSndwEnable), "copy buffer overflow!"); + memcpy(m_cfg->PchHdaAudioLinkSndwEnable, config->PchHdaAudioLinkSndwEnable, + sizeof(config->PchHdaAudioLinkSndwEnable)); +} void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) { - /* TODO: Update with UPD override as FSP matures */ + const struct soc_intel_tigerlake_config *config = config_of_soc(); + FSP_M_CONFIG *m_cfg = &mupd->FspmConfig; + + soc_memory_init_params(m_cfg, config); + + mainboard_memory_init_params(mupd); +} + +__weak void mainboard_memory_init_params(FSPM_UPD *mupd) +{ + printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__); } diff --git a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c index 8b32bc056b..ed6aa5a221 100644 --- a/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c +++ b/src/soc/intel/tigerlake/romstage/fsp_params_tgl.c @@ -23,15 +23,6 @@ #include <soc/soc_chip.h> #include <string.h> -/* Debug interface flag */ -enum debug_interface_flag { - DEBUG_INTERFACE_RAM = 0x1, - DEBUG_INTERFACE_UART = 0x2, - DEBUG_INTERFACE_USB3 = 0x4, - DEBUG_INTERFACE_SERIAL_IO = 0x8, - DEBUG_INTERFACE_TRACEHUB = 0x10 -}; - static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, const struct soc_intel_tigerlake_config *config) { |