| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2016 Intel Corp. |
| * (Written by Lance Zhao <lijian.zhao@intel.com> for Intel Corp.) |
| * |
| * 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; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| #include <arch/acpi.h> |
| #include <cpu/x86/smm.h> |
| #include <soc/acpi.h> |
| #include <soc/iomap.h> |
| #include <soc/pm.h> |
| |
| unsigned long acpi_fill_mcfg(unsigned long current) |
| { |
| return current; |
| } |
| |
| unsigned long acpi_fill_madt(unsigned long current) |
| { |
| return current; |
| } |
| |
| static int acpi_sci_irq(void) |
| { |
| int sci_irq = 9; |
| return sci_irq; |
| } |
| |
| void soc_fill_common_fadt(acpi_fadt_t * fadt) |
| { |
| const uint16_t pmbase = ACPI_PMIO_BASE; |
| |
| fadt->sci_int = acpi_sci_irq(); |
| fadt->smi_cmd = 0; /* No Smi Handler as SMI_CMD is 0*/ |
| |
| fadt->pm1a_evt_blk = pmbase + PM1_STS; |
| fadt->pm1a_cnt_blk = pmbase + PM1_CNT; |
| fadt->pm_tmr_blk = pmbase + PM1_TMR; |
| fadt->gpe0_blk = pmbase + GPE0_STS(0); |
| |
| fadt->pm1_evt_len = 4; |
| fadt->pm1_cnt_len = 2; |
| fadt->pm_tmr_len = 4; |
| /* There are 4 GPE0 STS/EN pairs each 32 bits wide. */ |
| fadt->gpe0_blk_len = 2 * GPE0_REG_MAX * sizeof(uint32_t); |
| fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; |
| fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; |
| fadt->flush_size = 0x400; /* twice of cache size*/ |
| fadt->flush_stride = 0x10; /* Cache line width */ |
| fadt->duty_offset = 1; |
| fadt->duty_width = 3; |
| fadt->day_alrm = 0xd; |
| fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; |
| |
| fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | |
| ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | |
| ACPI_FADT_RESET_REGISTER | ACPI_FADT_SEALED_CASE | |
| ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK; |
| |
| fadt->reset_reg.space_id = 1; |
| fadt->reset_reg.bit_width = 8; |
| fadt->reset_reg.addrl = 0xcf9; |
| fadt->reset_value = 6; |
| |
| fadt->x_pm1a_evt_blk.space_id = 1; |
| fadt->x_pm1a_evt_blk.bit_width = fadt->pm1_evt_len * 8; |
| fadt->x_pm1a_evt_blk.addrl = pmbase + PM1_STS; |
| |
| fadt->x_pm1b_evt_blk.space_id = 1; |
| |
| fadt->x_pm1a_cnt_blk.space_id = 1; |
| fadt->x_pm1a_cnt_blk.bit_width = fadt->pm1_cnt_len * 8; |
| fadt->x_pm1a_cnt_blk.addrl = pmbase + PM1_CNT; |
| |
| fadt->x_pm1b_cnt_blk.space_id = 1; |
| |
| fadt->x_pm_tmr_blk.space_id = 1; |
| fadt->x_pm_tmr_blk.bit_width = fadt->pm_tmr_len * 8; |
| fadt->x_pm_tmr_blk.addrl = pmbase + PM1_TMR; |
| |
| fadt->x_gpe1_blk.space_id = 1; |
| } |