diff options
Diffstat (limited to 'src/northbridge/intel/fsp_rangeley/fsp')
4 files changed, 299 insertions, 0 deletions
diff --git a/src/northbridge/intel/fsp_rangeley/fsp/Kconfig b/src/northbridge/intel/fsp_rangeley/fsp/Kconfig new file mode 100644 index 0000000000..82ecedaf7b --- /dev/null +++ b/src/northbridge/intel/fsp_rangeley/fsp/Kconfig @@ -0,0 +1,49 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2014 Sage Electronic Engineering, LLC. +## +## 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. +## +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +## + +config RANGELEY_FSP_SPECIFIC_OPTIONS + def_bool y + select PLATFORM_USES_FSP + select USE_GENERIC_FSP_CAR_INC + select FSP_USES_UPD + select ENABLE_MRC_CACHE #rangeley FSP always needs MRC data + +config FSP_FILE + string + default "../intel/fsp/rangeley/FvFsp.bin" + help + The path and filename of the Intel FSP binary for this platform. + +config FSP_LOC + hex + default 0xfff80000 + help + The location in CBFS that the FSP is located. This must match the + value that is set in the FSP binary. If the FSP needs to be moved, + rebase the FSP with Intel's BCT (tool). + + The Rangeley FSP is built with a preferred base address of 0xFFF80000 + +config DCACHE_RAM_BASE + hex + default 0xfef00000 + +config DCACHE_RAM_SIZE + hex + default 0x4000 diff --git a/src/northbridge/intel/fsp_rangeley/fsp/Makefile.inc b/src/northbridge/intel/fsp_rangeley/fsp/Makefile.inc new file mode 100644 index 0000000000..05620aedcc --- /dev/null +++ b/src/northbridge/intel/fsp_rangeley/fsp/Makefile.inc @@ -0,0 +1,21 @@ +# +# This file is part of the coreboot project. +# +# Copyright (C) 2014 Sage Electronic Engineering, LLC. +# +# 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. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +ramstage-y += chipset_fsp_util.c +romstage-y += chipset_fsp_util.c diff --git a/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.c b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.c new file mode 100644 index 0000000000..bd196a5059 --- /dev/null +++ b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.c @@ -0,0 +1,177 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <types.h> +#include <string.h> +#include <cpu/x86/stack.h> +#include <console/console.h> +#include <bootstate.h> +#include <cbmem.h> +#include <device/device.h> +#include <southbridge/intel/fsp_rangeley/pci_devs.h> +#include <drivers/intel/fsp/fsp_util.h> +#include <fspvpd.h> +#include <fspbootmode.h> +#include <reset.h> +#include "../chip.h" + +#ifdef __PRE_RAM__ +#include <southbridge/intel/fsp_rangeley/romstage.h> +#endif + +#ifdef __PRE_RAM__ + +/* Copy the default UPD region and settings to a buffer for modification */ +static void GetUpdDefaultFromFsp + (FSP_INFO_HEADER *FspInfo, UPD_DATA_REGION *UpdData) +{ + VPD_DATA_REGION *VpdDataRgnPtr; + UPD_DATA_REGION *UpdDataRgnPtr; + VpdDataRgnPtr = (VPD_DATA_REGION *)(UINT32)(FspInfo->CfgRegionOffset + + FspInfo->ImageBase); + UpdDataRgnPtr = (UPD_DATA_REGION *)(UINT32) + (VpdDataRgnPtr->PcdUpdRegionOffset + FspInfo->ImageBase); + memcpy((void*)UpdData, (void*)UpdDataRgnPtr, sizeof(UPD_DATA_REGION)); +} + +typedef struct northbridge_intel_fsp_rangeley_config config_t; + +/** + * Update the UPD data based on values from devicetree.cb + * + * @param UpdData Pointer to the UPD Data structure + */ +static void ConfigureDefaultUpdData(UPD_DATA_REGION *UpdData) +{ + ROMSTAGE_CONST struct device *dev; + ROMSTAGE_CONST config_t *config; + printk(BIOS_DEBUG, "Configure Default UPD Data\n"); + + dev = dev_find_slot(0, SOC_DEV_FUNC); + config = dev->chip_info; + + /* Set SPD addresses */ + if(config->SpdBaseAddress_0_0) { + UpdData->PcdSpdBaseAddress_0_0 = config->SpdBaseAddress_0_0; + } + if(config->SpdBaseAddress_0_1) { + UpdData->PcdSpdBaseAddress_0_1 = config->SpdBaseAddress_0_1; + } + if(config->SpdBaseAddress_1_0) { + UpdData->PcdSpdBaseAddress_1_0 = config->SpdBaseAddress_1_0; + } + if(config->SpdBaseAddress_1_1) { + UpdData->PcdSpdBaseAddress_1_1 = config->SpdBaseAddress_1_1; + } + if(config->EccSupport) { + UpdData->PcdEccSupport = config->EccSupport; + } + if(config->PrintDebugMessages) { + UpdData->PcdPrintDebugMessages = config->PrintDebugMessages; + } + if(config->Bifurcation) { + UpdData->PcdBifurcation = config->Bifurcation; + } + if(config->MemoryDown) { + UpdData->PcdMemoryDown = config->MemoryDown; + } + + UpdData->PcdMrcInitTsegSize = CONFIG_SMM_TSEG_SIZE >> 20; + + if(config->MrcRmtCpgcExpLoopCntValue) { + UpdData->PcdMrcRmtCpgcExpLoopCntValue = + config->MrcRmtCpgcExpLoopCntValue; + } + if(config->MrcRmtCpgcNumBursts) { + UpdData->PcdMrcRmtCpgcNumBursts = config->MrcRmtCpgcNumBursts; + } +#if IS_ENABLED(CONFIG_ENABLE_FSP_FAST_BOOT) + UpdData->PcdFastboot = UPD_ENABLE; +#endif + /* + * Loop through all the SOC devices in the devicetree + * enabling and disabling them as requested. + */ + for (; dev; dev = dev->sibling) { + + if (dev->path.type != DEVICE_PATH_PCI) + continue; + + switch (dev->path.pci.devfn) { + case GBE1_DEV_FUNC: + case GBE2_DEV_FUNC: + case GBE3_DEV_FUNC: + case GBE4_DEV_FUNC: + UpdData->PcdEnableLan |= dev->enabled; + printk(BIOS_DEBUG, "PcdEnableLan %d\n", + UpdData->PcdEnableLan); + break; + case SATA2_DEV_FUNC: + UpdData->PcdEnableSata2 = dev->enabled; + printk(BIOS_DEBUG, "PcdEnableSata2 %d\n", + UpdData->PcdEnableSata2); + break; + case SATA3_DEV_FUNC: + UpdData->PcdEnableSata3 = dev->enabled; + printk(BIOS_DEBUG, "PcdEnableSata3 %d\n", + UpdData->PcdEnableSata3); + break; + case IQAT_DEV_FUNC: + UpdData->PcdEnableIQAT |= dev->enabled; + printk(BIOS_DEBUG, "PcdEnableIQAT %d\n", + UpdData->PcdEnableIQAT); + break; + case USB2_DEV_FUNC: + UpdData->PcdEnableUsb20 = dev->enabled; + printk(BIOS_DEBUG, "PcdEnableUsb20 %d\n", + UpdData->PcdEnableUsb20); + break; + } + } +} + +/* Set up the Rangeley specific structures for the call into the FSP */ +void chipset_fsp_early_init(FSP_INIT_PARAMS *pFspInitParams, + FSP_INFO_HEADER *fsp_ptr) +{ + FSP_INIT_RT_BUFFER *pFspRtBuffer = pFspInitParams->RtBufferPtr; + + /* Initialize the UPD Data */ + GetUpdDefaultFromFsp (fsp_ptr, pFspRtBuffer->Common.UpdDataRgnPtr); + ConfigureDefaultUpdData(pFspRtBuffer->Common.UpdDataRgnPtr); + pFspInitParams->NvsBufferPtr = NULL; + pFspRtBuffer->Common.BootMode = BOOT_WITH_FULL_CONFIGURATION; + + /* Find the fastboot cache that was saved in the ROM */ + pFspInitParams->NvsBufferPtr = find_and_set_fastboot_cache(); + + return; +} + +/* The FSP returns here after the fsp_early_init call */ +void ChipsetFspReturnPoint(EFI_STATUS Status, + VOID *HobListPtr) +{ + if (Status == 0xFFFFFFFF) { + soft_reset(); + } + romstage_main_continue(Status, HobListPtr); +} + +#endif /* __PRE_RAM__ */ diff --git a/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.h b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.h new file mode 100644 index 0000000000..3057865b89 --- /dev/null +++ b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.h @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef CHIPSET_FSP_UTIL_H +#define CHIPSET_FSP_UTIL_H + +#include <fsptypes.h> +#include <fspfv.h> +#include <fspffs.h> +#include <fspapi.h> +#include <fspplatform.h> +#include <fspinfoheader.h> +#include <fsphob.h> +#include <fspvpd.h> + +#define FSP_RESERVE_MEMORY_SIZE 0x200000 + +#define FSP_INFO_HEADER_GUID \ + { \ + 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \ + } + +#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ + { \ + 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0} \ + } + +/* + *The FSP Image ID is different for each platform's FSP and + * can be used to verify that the right FSP binary is loaded. + * For the Rangeley FSP, the Image Id is "AVN-FSP0". + */ +#define FSP_IMAGE_ID_DWORD0 0x2d4e5641 /* 'AVN-' */ +#define FSP_IMAGE_ID_DWORD1 0x30505346 /* 'FSP0' */ + +#endif /* CHIPSET_FSP_UTIL_H */ |