2017-05-23 05:35:16 +02:00
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/*
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* This file is part of the coreboot project.
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*
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2017-05-24 02:57:47 +02:00
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* Copyright (C) 2015-2017 Advanced Micro Devices, Inc.
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2017-05-23 05:35:16 +02:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <device/device.h>
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#include <arch/acpi.h>
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#include <agesawrapper.h>
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#include <amd_pci_util.h>
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2017-11-02 18:36:53 +01:00
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#include <cbmem.h>
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2017-11-11 22:33:47 +01:00
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#include <baseboard/variants.h>
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2017-11-22 07:29:55 +01:00
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#include <boardid.h>
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2017-11-02 18:36:53 +01:00
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#include <soc/nvs.h>
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2017-10-06 05:57:33 +02:00
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#include <soc/smi.h>
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2017-11-17 06:14:53 +01:00
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#include <variant/ec.h>
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2017-11-02 18:36:53 +01:00
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#include <variant/thermal.h>
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2017-06-23 06:22:20 +02:00
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#include <vendorcode/google/chromeos/chromeos.h>
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2017-05-23 05:35:16 +02:00
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/***********************************************************
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* These arrays set up the FCH PCI_INTR registers 0xC00/0xC01.
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* This table is responsible for physically routing the PIC and
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* IOAPIC IRQs to the different PCI devices on the system. It
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* is read and written via registers 0xC00/0xC01 as an
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* Index/Data pair. These values are chipset and mainboard
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* dependent and should be updated accordingly.
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*
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* These values are used by the PCI configuration space,
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* MP Tables. TODO: Make ACPI use these values too.
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*/
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const u8 mainboard_picr_data[] = {
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[0x00] = 0x03, 0x04, 0x05, 0x07, 0x0B, 0x0A, 0x1F, 0x1F,
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[0x08] = 0xFA, 0xF1, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x10] = 0x1F, 0x1F, 0x1F, 0x03, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x18] = 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x20] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00,
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[0x28] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x30] = 0x05, 0x04, 0x05, 0x04, 0x04, 0x05, 0x04, 0x05,
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[0x38] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x40] = 0x04, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x48] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x50] = 0x03, 0x04, 0x05, 0x07, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x58] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x60] = 0x1F, 0x1F, 0x07, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x68] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
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[0x78] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
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};
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const u8 mainboard_intr_data[] = {
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[0x00] = 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
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[0x08] = 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
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[0x10] = 0x09, 0x1F, 0x1F, 0x10, 0x1F, 0x1F, 0x1F, 0x10,
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[0x18] = 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x20] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00,
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[0x28] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x30] = 0x12, 0x11, 0x12, 0x11, 0x12, 0x11, 0x12, 0x00,
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[0x38] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x40] = 0x11, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x48] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x50] = 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00,
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[0x58] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x60] = 0x1F, 0x1F, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x68] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
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[0x78] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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/* PIRQ Setup */
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static void pirq_setup(void)
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{
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intr_data_ptr = mainboard_intr_data;
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picr_data_ptr = mainboard_picr_data;
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}
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2017-06-23 06:19:55 +02:00
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static void mainboard_init(void *chip_info)
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{
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2017-10-06 05:57:33 +02:00
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const struct sci_source *gpes;
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size_t num;
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2017-11-22 07:29:55 +01:00
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int boardid = board_id();
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printk(BIOS_INFO, "Board ID: %d\n", boardid);
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2017-10-06 05:57:33 +02:00
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2017-06-23 06:19:55 +02:00
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mainboard_ec_init();
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2017-10-06 05:57:33 +02:00
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gpes = get_gpe_table(&num);
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gpe_configure_sci(gpes, num);
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2017-06-23 06:19:55 +02:00
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}
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2017-05-23 05:35:16 +02:00
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/*************************************************
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2017-05-24 02:57:47 +02:00
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* Dedicated mainboard function
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2017-05-23 05:35:16 +02:00
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*************************************************/
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static void kahlee_enable(device_t dev)
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{
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printk(BIOS_INFO, "Mainboard "
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CONFIG_MAINBOARD_PART_NUMBER " Enable.\n");
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/* Initialize the PIRQ data structures for consumption */
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pirq_setup();
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2017-06-23 06:22:20 +02:00
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dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
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2017-05-23 05:35:16 +02:00
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}
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2017-11-02 18:36:53 +01:00
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static void mainboard_final(void *chip_info)
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{
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struct global_nvs_t *gnvs;
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gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
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if (gnvs) {
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gnvs->tmps = CTL_TDP_SENSOR_ID;
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gnvs->tcrt = CRITICAL_TEMPERATURE;
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gnvs->tpsv = PASSIVE_TEMPERATURE;
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}
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}
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2017-05-23 05:35:16 +02:00
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struct chip_operations mainboard_ops = {
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2017-06-23 06:19:55 +02:00
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.init = mainboard_init,
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2017-05-23 05:35:16 +02:00
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.enable_dev = kahlee_enable,
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2017-11-02 18:36:53 +01:00
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.final = mainboard_final,
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2017-05-23 05:35:16 +02:00
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};
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