/* * This file is part of the coreboot project. * * Copyright (C) 2007-2008 coresystems GmbH * Copyright (C) 2009 Thomas Jourdan <thomas.jourdan@gmail.com> * * 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 <string.h> #include <device/pci.h> #include <arch/acpi.h> #include <cpu/x86/smm.h> #define ACPI_PM1_STS (pmbase + 0x00) #define ACPI_PM1_EN (pmbase + 0x02) #define ACPI_PM1_CNT (pmbase + 0x04) #define ACPI_PM1_TMR (pmbase + 0x08) #define ACPI_PROC_CNT (pmbase + 0x10) #define ACPI_LV2 (pmbase + 0x14) #define ACPI_GPE0_STS (pmbase + 0x28) #define ACPI_GPE0_EN (pmbase + 0x2C) #define ACPI_SMI_EN (pmbase + 0x30) #define ACPI_SMI_STS (pmbase + 0x34) #define ACPI_ALT_GP_SMI_EN (pmbase + 0x38) #define ACPI_ALT_GP_SMI_STS (pmbase + 0x3A) #define ACPI_MON_SMI (pmbase + 0x40) #define ACPI_DEVACT_STS (pmbase + 0x44) #define ACPI_DEVTRAP_EN (pmbase + 0x48) #define ACPI_BUS_ADDR_TRACK (pmbase + 0x4C) #define ACPI_BUS_CYC_TRACK (pmbase + 0x4E) #define ACPI_PM1a_EVT_BLK ACPI_PM1_STS #define ACPI_PM1a_CNT_BLK ACPI_PM1_CNT #define ACPI_PM_TMR_BLK ACPI_PM1_TMR #define ACPI_P_BLK ACPI_PROC_CNT #define ACPI_GPE0_BLK ACPI_GPE0_STS void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) { acpi_header_t *header = &(fadt->header); u16 pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f,0)), 0x40) & 0xfffe; memset((void *) fadt, 0, sizeof(acpi_fadt_t)); memcpy(header->signature, "FACP", 4); header->length = 244; header->revision = 3; memcpy(header->oem_id, OEM_ID, 6); memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8); memcpy(header->asl_compiler_id, ASLC, 4); header->asl_compiler_revision = 0; fadt->firmware_ctrl = (unsigned long) facs; fadt->dsdt = (unsigned long) dsdt; fadt->preferred_pm_profile = 7; /* Performance Server */ fadt->sci_int = 0x9; #if IS_ENABLED(CONFIG_HAVE_SMI_HANDLER) fadt->smi_cmd = APM_CNT; #else fadt->smi_cmd = 0x00; #endif fadt->acpi_enable = APM_CNT_ACPI_ENABLE; fadt->acpi_disable = APM_CNT_ACPI_DISABLE; fadt->s4bios_req = 0x0; fadt->pstate_cnt = 0xe2; fadt->pm1a_evt_blk = pmbase; fadt->pm1b_evt_blk = 0x0; fadt->pm1a_cnt_blk = pmbase + 0x4; fadt->pm1b_cnt_blk = 0x0; fadt->pm2_cnt_blk = 0x0; fadt->pm_tmr_blk = pmbase + 0x8; fadt->gpe0_blk = pmbase + 0x28; fadt->gpe1_blk = 0x0; fadt->pm1_evt_len = 0x4; fadt->pm1_cnt_len = 0x2; fadt->pm2_cnt_len = 0x0; fadt->pm_tmr_len = 0x4; fadt->gpe0_blk_len = 0x8; fadt->gpe1_blk_len = 0x0; fadt->gpe1_base = 0x0; fadt->cst_cnt = 0xe3; fadt->p_lvl2_lat = 0x65; fadt->p_lvl3_lat = 0x3e9; fadt->flush_size = 0x400; fadt->flush_stride = 0x10; fadt->duty_offset = 0x1; fadt->duty_width = 0x3; fadt->day_alrm = 0xd; fadt->mon_alrm = 0x00; fadt->century = 0x00; fadt->iapc_boot_arch = 0x03; fadt->flags = 0xa5; fadt->reset_reg.space_id = 1; fadt->reset_reg.bit_width = 8; fadt->reset_reg.bit_offset = 0; fadt->reset_reg.resv = 0; fadt->reset_reg.addrl = 0xcf9; fadt->reset_reg.addrh = 0; fadt->reset_value = 6; fadt->res3 = 0; fadt->res4 = 0; fadt->res5 = 0; fadt->x_firmware_ctl_l = (u32)facs; fadt->x_firmware_ctl_h = 0; fadt->x_dsdt_l = (u32)dsdt; fadt->x_dsdt_h = 0; fadt->x_pm1a_evt_blk.space_id = 1; fadt->x_pm1a_evt_blk.bit_width = 32; fadt->x_pm1a_evt_blk.bit_offset = 0; fadt->x_pm1a_evt_blk.resv = 0; fadt->x_pm1a_evt_blk.addrl = pmbase; fadt->x_pm1a_evt_blk.addrh = 0x0; fadt->x_pm1b_evt_blk.space_id = 1; fadt->x_pm1b_evt_blk.bit_width = 32; fadt->x_pm1b_evt_blk.bit_offset = 0; fadt->x_pm1b_evt_blk.resv = 0; fadt->x_pm1b_evt_blk.addrl = 0x0; fadt->x_pm1b_evt_blk.addrh = 0x0; fadt->x_pm1a_cnt_blk.space_id = 1; fadt->x_pm1a_cnt_blk.bit_width = 16; fadt->x_pm1a_cnt_blk.bit_offset = 0; fadt->x_pm1a_cnt_blk.resv = 0; fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4; fadt->x_pm1a_cnt_blk.addrh = 0x0; fadt->x_pm1b_cnt_blk.space_id = 1; fadt->x_pm1b_cnt_blk.bit_width = 0; fadt->x_pm1b_cnt_blk.bit_offset = 0; fadt->x_pm1b_cnt_blk.resv = 0; fadt->x_pm1b_cnt_blk.addrl = 0x0; fadt->x_pm1b_cnt_blk.addrh = 0x0; fadt->x_pm2_cnt_blk.space_id = 1; fadt->x_pm2_cnt_blk.bit_width = 0; fadt->x_pm2_cnt_blk.bit_offset = 0; fadt->x_pm2_cnt_blk.resv = 0; fadt->x_pm2_cnt_blk.addrl = 0x0; fadt->x_pm2_cnt_blk.addrh = 0x0; fadt->x_pm_tmr_blk.space_id = 1; fadt->x_pm_tmr_blk.bit_width = 32; fadt->x_pm_tmr_blk.bit_offset = 0; fadt->x_pm_tmr_blk.resv = 0; fadt->x_pm_tmr_blk.addrl = pmbase + 0x8; fadt->x_pm_tmr_blk.addrh = 0x0; fadt->x_gpe0_blk.space_id = 1; fadt->x_gpe0_blk.bit_width = 64; fadt->x_gpe0_blk.bit_offset = 0; fadt->x_gpe0_blk.resv = 0; fadt->x_gpe0_blk.addrl = pmbase + 0x28; fadt->x_gpe0_blk.addrh = 0x0; fadt->x_gpe1_blk.space_id = 1; fadt->x_gpe1_blk.bit_width = 32; fadt->x_gpe1_blk.bit_offset = 0; fadt->x_gpe1_blk.resv = 0; fadt->x_gpe1_blk.addrl = 0x0; fadt->x_gpe1_blk.addrh = 0x0; header->checksum = acpi_checksum((void *) fadt, header->length); }