| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <assert.h> |
| #include <console/console.h> |
| #include <fsp/util.h> |
| #include <intelblocks/cpulib.h> |
| #include <soc/iomap.h> |
| #include <soc/pci_devs.h> |
| #include <soc/romstage.h> |
| #include <soc/soc_chip.h> |
| |
| static void soc_memory_init_params(FSP_M_CONFIG *m_cfg, |
| const struct soc_intel_icelake_config *config) |
| { |
| unsigned int i; |
| uint32_t mask = 0; |
| |
| /* |
| * If IGD is enabled, set IGD stolen size to 60MB. |
| * Otherwise, skip IGD init in FSP. |
| */ |
| m_cfg->InternalGfx = !CONFIG(SOC_INTEL_DISABLE_IGD) && is_devfn_enabled(SA_DEVFN_IGD); |
| m_cfg->IgdDvmt50PreAlloc = m_cfg->InternalGfx ? 0xFE : 0; |
| |
| m_cfg->TsegSize = CONFIG_SMM_TSEG_SIZE; |
| m_cfg->IedSize = CONFIG_IED_REGION_SIZE; |
| m_cfg->SaGv = config->SaGv; |
| m_cfg->UserBd = BOARD_TYPE_ULT_ULX; |
| m_cfg->RMT = config->RMT; |
| m_cfg->SkipMbpHob = 1; |
| |
| /* If Audio Codec is enabled, enable FSP UPD */ |
| m_cfg->PchHdaEnable = is_devfn_enabled(PCH_DEVFN_HDA); |
| |
| for (i = 0; i < ARRAY_SIZE(config->PcieRpEnable); i++) { |
| if (config->PcieRpEnable[i]) |
| mask |= (1 << i); |
| } |
| m_cfg->PcieRpEnableMask = mask; |
| m_cfg->PrmrrSize = get_valid_prmrr_size(); |
| m_cfg->EnableC6Dram = config->enable_c6dram; |
| /* Disable BIOS Guard */ |
| m_cfg->BiosGuard = 0; |
| /* Disable Cpu Ratio Override temporary. */ |
| m_cfg->CpuRatio = 0; |
| m_cfg->SerialIoUartDebugControllerNumber = CONFIG_UART_FOR_CONSOLE; |
| m_cfg->PcdDebugInterfaceFlags = |
| CONFIG(DRIVERS_UART_8250IO) ? 0x02 : 0x10; |
| |
| /* Change VmxEnable UPD value according to ENABLE_VMX Kconfig */ |
| m_cfg->VmxEnable = CONFIG(ENABLE_VMX); |
| } |
| |
| void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) |
| { |
| const struct soc_intel_icelake_config *config; |
| FSP_M_CONFIG *m_cfg = &mupd->FspmConfig; |
| |
| config = config_of_soc(); |
| |
| soc_memory_init_params(m_cfg, config); |
| |
| /* Enable SMBus controller based on config */ |
| m_cfg->SmbusEnable = config->SmbusEnable; |
| /* Set debug probe type */ |
| m_cfg->PlatformDebugConsent = CONFIG_SOC_INTEL_ICELAKE_DEBUG_CONSENT; |
| |
| /* Vt-D config */ |
| m_cfg->VtdDisable = 0; |
| |
| mainboard_memory_init_params(mupd); |
| } |
| |
| __weak void mainboard_memory_init_params(FSPM_UPD *mupd) |
| { |
| printk(BIOS_DEBUG, "WEAK: %s/%s called\n", __FILE__, __func__); |
| } |