diff options
Diffstat (limited to 'src/soc/intel/jasperlake/fsp_params_tgl.c')
| -rw-r--r-- | src/soc/intel/jasperlake/fsp_params_tgl.c | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/src/soc/intel/jasperlake/fsp_params_tgl.c b/src/soc/intel/jasperlake/fsp_params_tgl.c deleted file mode 100644 index a8be407d23..0000000000 --- a/src/soc/intel/jasperlake/fsp_params_tgl.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * - * 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 - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include <assert.h> -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <fsp/api.h> -#include <fsp/util.h> -#include <intelblocks/lpss.h> -#include <intelblocks/xdci.h> -#include <soc/gpio_soc_defs.h> -#include <soc/intel/common/vbt.h> -#include <soc/pci_devs.h> -#include <soc/ramstage.h> -#include <soc/soc_chip.h> -#include <string.h> - -/* - * Chip config parameter PcieRpL1Substates uses (UPD value + 1) - * because UPD value of 0 for PcieRpL1Substates means disabled for FSP. - * In order to ensure that mainboard setting does not disable L1 substates - * incorrectly, chip config parameter values are offset by 1 with 0 meaning - * use FSP UPD default. get_l1_substate_control() ensures that the right UPD - * value is set in fsp_params. - * 0: Use FSP UPD default - * 1: Disable L1 substates - * 2: Use L1.1 - * 3: Use L1.2 (FSP UPD default) - */ -static int get_l1_substate_control(enum L1_substates_control ctl) -{ - if ((ctl > L1_SS_L1_2) || (ctl == L1_SS_FSP_DEFAULT)) - ctl = L1_SS_L1_2; - return ctl - 1; -} - -static void parse_devicetree(FSP_S_CONFIG *params) -{ - const struct soc_intel_tigerlake_config *config; - config = config_of_soc(); - - for (int i = 0; i < CONFIG_SOC_INTEL_I2C_DEV_MAX; i++) - params->SerialIoI2cMode[i] = config->SerialIoI2cMode[i]; - - for (int i = 0; i < CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX; i++) { - params->SerialIoSpiMode[i] = config->SerialIoGSpiMode[i]; - params->SerialIoSpiCsMode[i] = config->SerialIoGSpiCsMode[i]; - params->SerialIoSpiCsState[i] = config->SerialIoGSpiCsState[i]; - } - - for (int i = 0; i < CONFIG_SOC_INTEL_UART_DEV_MAX; i++) - params->SerialIoUartMode[i] = config->SerialIoUartMode[i]; -} - -static const pci_devfn_t serial_io_dev[] = { - PCH_DEVFN_I2C0, - PCH_DEVFN_I2C1, - PCH_DEVFN_I2C2, - PCH_DEVFN_I2C3, - PCH_DEVFN_I2C4, - PCH_DEVFN_I2C5, - PCH_DEVFN_GSPI0, - PCH_DEVFN_GSPI1, - PCH_DEVFN_GSPI2, - PCH_DEVFN_GSPI3, - PCH_DEVFN_UART0, - PCH_DEVFN_UART1, - PCH_DEVFN_UART2 -}; - -/* UPD parameters to be initialized before SiliconInit */ -void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) -{ - int i; - FSP_S_CONFIG *params = &supd->FspsConfig; - - struct device *dev; - struct soc_intel_tigerlake_config *config; - config = config_of_soc(); - - /* Parse device tree and enable/disable Serial I/O devices */ - parse_devicetree(params); - - /* Load VBT before devicetree-specific config. */ - params->GraphicsConfigPtr = (uintptr_t)vbt_get(); - - params->SkipMpInit = !CONFIG_USE_INTEL_FSP_MP_INIT; - - dev = pcidev_path_on_root(SA_DEVFN_IGD); - if (CONFIG(RUN_FSP_GOP) && dev && dev->enabled) - params->PeiGraphicsPeimInit = 1; - else - params->PeiGraphicsPeimInit = 0; - - for (i = 0; i < 8; i++) - params->IomTypeCPortPadCfg[i] = 0x09000000; - - /* USB */ - 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; - } - } - - /* RP Configs */ - for (i = 0; i < CONFIG_MAX_ROOT_PORTS; i++) - params->PcieRpL1Substates[i] = - get_l1_substate_control(config->PcieRpL1Substates[i]); - - /* Enable xDCI controller if enabled in devicetree and allowed */ - dev = pcidev_on_root(PCH_DEV_SLOT_XHCI, 1); - if (dev) { - if (!xdci_can_enable()) - dev->enabled = 0; - params->XdciEnable = dev->enabled; - } else { - params->XdciEnable = 0; - } - - /* PCH UART selection for FSP Debug */ - params->SerialIoDebugUartNumber = CONFIG_UART_FOR_CONSOLE; - ASSERT(ARRAY_SIZE(params->SerialIoUartAutoFlow) > CONFIG_UART_FOR_CONSOLE); - params->SerialIoUartAutoFlow[CONFIG_UART_FOR_CONSOLE] = 0; - - /* SATA */ - dev = pcidev_on_root(PCH_DEV_SLOT_SATA, 0); - if (!dev) - params->SataEnable = 0; - else { - params->SataEnable = dev->enabled; - params->SataMode = config->SataMode; - params->SataSalpSupport = config->SataSalpSupport; - memcpy(params->SataPortsEnable, config->SataPortsEnable, - sizeof(params->SataPortsEnable)); - memcpy(params->SataPortsDevSlp, config->SataPortsDevSlp, - sizeof(params->SataPortsDevSlp)); - } - - /* LAN */ - dev = pcidev_on_root(PCH_DEV_SLOT_ESPI, 6); - if (!dev) - params->PchLanEnable = 0; - else - params->PchLanEnable = dev->enabled; - - /* CNVi */ - dev = pcidev_path_on_root(PCH_DEVFN_CNVI_WIFI); - if (dev) - params->CnviMode = dev->enabled; - else - params->CnviMode = 0; - - /* Legacy 8254 timer support */ - params->Enable8254ClockGating = !CONFIG_USE_LEGACY_8254_TIMER; - params->Enable8254ClockGatingOnS3 = !CONFIG_USE_LEGACY_8254_TIMER; - - /* Enable Hybrid storage auto detection */ - params->HybridStorageMode = config->HybridStorageMode; - - /* USB4/TBT */ - for (i = 0; i < ARRAY_SIZE(params->ITbtPcieRootPortEn); i++) { - dev = pcidev_on_root(SA_DEV_SLOT_TBT, i); - if (dev) - params->ITbtPcieRootPortEn[i] = dev->enabled; - else - params->ITbtPcieRootPortEn[i] = 0; - } - - 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 */ -const pci_devfn_t *soc_lpss_controllers_list(size_t *size) -{ - *size = ARRAY_SIZE(serial_io_dev); - return serial_io_dev; -} |