| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 Advanced Micro Devices, Inc. |
| * |
| * 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 <arch/acpi.h> |
| #include <bootstate.h> |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pci_def.h> |
| #include <device/pci_ops.h> |
| |
| #include <agesawrapper.h> |
| #include <northbridge/amd/agesa/agesawrapper_call.h> |
| |
| #if IS_ENABLED(CONFIG_HUDSON_IMC_FWM) |
| #include <southbridge/amd/agesa/hudson/imc.h> |
| #endif |
| #if CONFIG_AMD_SB_CIMX |
| #include <sb_cimx.h> |
| #endif |
| |
| #define NORTHBRIDGE_00700F00 IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_FAMILY_16KB) |
| #define NORTHBRIDGE_00730F01 IS_ENABLED(CONFIG_NORTHBRIDGE_AMD_AGESA_00730F01) |
| |
| static void agesawrapper_post_device(void *unused) |
| { |
| if (acpi_is_wakeup_s3()) |
| return; |
| |
| AGESAWRAPPER(amdinitlate); |
| |
| #if (NORTHBRIDGE_00700F00) || (NORTHBRIDGE_00730F01) |
| device_t dev; |
| u32 value; |
| dev = dev_find_slot(0, PCI_DEVFN(0, 0)); /* clear IoapicSbFeatureEn */ |
| pci_write_config32(dev, 0xF8, 0); |
| pci_write_config32(dev, 0xFC, 5); /* TODO: move it to dsdt.asl */ |
| |
| /* disable No Snoop */ |
| dev = dev_find_slot(0, PCI_DEVFN(1, 1)); |
| value = pci_read_config32(dev, 0x60); |
| value &= ~(1 << 11); |
| pci_write_config32(dev, 0x60, value); |
| #endif |
| |
| #if IS_ENABLED(CONFIG_HUDSON_IMC_FWM) |
| /* AMD AGESA does not enable thermal zone, so we enable it here. */ |
| enable_imc_thermal_zone(); |
| #endif |
| |
| #if CONFIG_AMD_SB_CIMX |
| sb_Late_Post(); |
| #endif |
| if (!acpi_s3_resume_allowed()) |
| return; |
| |
| AGESAWRAPPER(amdS3Save); |
| } |
| |
| BOOT_STATE_INIT_ENTRIES(agesa_bscb) = { |
| BOOT_STATE_INIT_ENTRY(BS_POST_DEVICE, BS_ON_EXIT, |
| agesawrapper_post_device, NULL), |
| }; |