2017-05-23 05:35:16 +02:00
|
|
|
/*
|
|
|
|
* This file is part of the coreboot project.
|
|
|
|
*
|
2017-05-24 02:57:47 +02:00
|
|
|
* Copyright (C) 2015-2017 Advanced Micro Devices, Inc.
|
2017-05-23 05:35:16 +02:00
|
|
|
*
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
2018-03-05 20:18:40 +01:00
|
|
|
#include <string.h>
|
2018-04-21 22:45:32 +02:00
|
|
|
#include <compiler.h>
|
2017-05-23 05:35:16 +02:00
|
|
|
#include <console/console.h>
|
|
|
|
#include <device/device.h>
|
|
|
|
#include <arch/acpi.h>
|
2018-05-23 23:34:04 +02:00
|
|
|
#include <arch/io.h>
|
2017-12-09 00:53:29 +01:00
|
|
|
#include <amdblocks/agesawrapper.h>
|
2017-12-07 00:14:58 +01:00
|
|
|
#include <amdblocks/amd_pci_util.h>
|
2017-11-02 18:36:53 +01:00
|
|
|
#include <cbmem.h>
|
2017-11-11 22:33:47 +01:00
|
|
|
#include <baseboard/variants.h>
|
2017-11-22 07:29:55 +01:00
|
|
|
#include <boardid.h>
|
2018-03-05 20:18:40 +01:00
|
|
|
#include <smbios.h>
|
2017-11-02 18:36:53 +01:00
|
|
|
#include <soc/nvs.h>
|
2017-12-19 00:25:42 +01:00
|
|
|
#include <soc/pci_devs.h>
|
2017-11-30 04:07:46 +01:00
|
|
|
#include <soc/southbridge.h>
|
2017-11-17 06:14:53 +01:00
|
|
|
#include <variant/ec.h>
|
2017-11-02 18:36:53 +01:00
|
|
|
#include <variant/thermal.h>
|
2017-06-23 06:22:20 +02:00
|
|
|
#include <vendorcode/google/chromeos/chromeos.h>
|
2017-05-23 05:35:16 +02:00
|
|
|
|
|
|
|
/***********************************************************
|
|
|
|
* These arrays set up the FCH PCI_INTR registers 0xC00/0xC01.
|
|
|
|
* This table is responsible for physically routing the PIC and
|
|
|
|
* IOAPIC IRQs to the different PCI devices on the system. It
|
|
|
|
* is read and written via registers 0xC00/0xC01 as an
|
|
|
|
* Index/Data pair. These values are chipset and mainboard
|
|
|
|
* dependent and should be updated accordingly.
|
|
|
|
*
|
|
|
|
* These values are used by the PCI configuration space,
|
|
|
|
* MP Tables. TODO: Make ACPI use these values too.
|
|
|
|
*/
|
2018-01-12 01:25:28 +01:00
|
|
|
|
|
|
|
const u8 mainboard_picr_data[] = {
|
|
|
|
[0x00] = 0x03, 0x04, 0x05, 0x07, 0x0B, 0x1F, 0x1F, 0x1F,
|
|
|
|
[0x08] = 0xFA, 0xF1, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
|
2018-02-12 16:36:10 +01:00
|
|
|
[0x10] = 0x09, 0x1F, 0x1F, 0x03, 0x1F, 0x1F, 0x1F, 0x03,
|
2018-01-12 01:25:28 +01:00
|
|
|
[0x18] = 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x20] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00,
|
|
|
|
[0x28] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x30] = 0x05, 0x04, 0x05, 0x04, 0x04, 0x05, 0x04, 0x05,
|
|
|
|
[0x38] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
2018-02-12 16:36:10 +01:00
|
|
|
[0x40] = 0x04, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
2018-01-12 01:25:28 +01:00
|
|
|
[0x48] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x50] = 0x03, 0x04, 0x05, 0x07, 0x1F, 0x1F, 0x1F, 0x1F,
|
|
|
|
[0x58] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
|
|
|
|
[0x60] = 0x1F, 0x1F, 0x07, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
|
|
|
|
[0x68] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
|
|
|
|
[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
|
|
|
|
[0x78] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F,
|
|
|
|
};
|
2017-05-23 05:35:16 +02:00
|
|
|
|
2018-01-12 01:25:28 +01:00
|
|
|
const u8 mainboard_intr_data[] = {
|
|
|
|
[0x00] = 0x10, 0x11, 0x12, 0x13, 0x14, 0x1F, 0x16, 0x17,
|
|
|
|
[0x08] = 0x00, 0x00, 0x00, 0x00, 0x1F, 0x1F, 0x1F, 0x1F,
|
|
|
|
[0x10] = 0x09, 0x1F, 0x1F, 0x10, 0x1F, 0x1F, 0x1F, 0x10,
|
|
|
|
[0x18] = 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x20] = 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00,
|
|
|
|
[0x28] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x30] = 0x12, 0x11, 0x12, 0x11, 0x12, 0x11, 0x12, 0x00,
|
|
|
|
[0x38] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x40] = 0x11, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x48] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x50] = 0x1F, 0x1F, 0x1F, 0x1F, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x58] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x60] = 0x1F, 0x1F, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x68] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
[0x70] = 0x03, 0x0F, 0x06, 0x0E, 0x0A, 0x0B, 0x1F, 0x1F,
|
|
|
|
[0x78] = 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
};
|
2017-12-19 00:25:42 +01:00
|
|
|
|
|
|
|
/*
|
|
|
|
* This table defines the index into the picr/intr_data tables for each
|
|
|
|
* device. Any enabled device and slot that uses hardware interrupts should
|
|
|
|
* have an entry in this table to define its index into the FCH PCI_INTR
|
|
|
|
* register 0xC00/0xC01. This index will define the interrupt that it should
|
|
|
|
* use. Putting PIRQ_A into the PIN A index for a device will tell that
|
|
|
|
* device to use PIC IRQ 10 if it uses PIN A for its hardware INT.
|
|
|
|
*/
|
|
|
|
static const struct pirq_struct mainboard_pirq_data[] = {
|
|
|
|
{ PCIE0_DEVFN, { PIRQ_A, PIRQ_B, PIRQ_C, PIRQ_D } },
|
|
|
|
{ PCIE1_DEVFN, { PIRQ_B, PIRQ_C, PIRQ_D, PIRQ_A } },
|
|
|
|
{ PCIE2_DEVFN, { PIRQ_C, PIRQ_D, PIRQ_A, PIRQ_B } },
|
|
|
|
{ PCIE3_DEVFN, { PIRQ_D, PIRQ_A, PIRQ_B, PIRQ_C } },
|
|
|
|
{ PCIE4_DEVFN, { PIRQ_A, PIRQ_B, PIRQ_C, PIRQ_D } },
|
|
|
|
{ HDA0_DEVFN, { PIRQ_NC, PIRQ_HDA, PIRQ_NC, PIRQ_NC } },
|
|
|
|
{ SD_DEVFN, { PIRQ_SD, PIRQ_NC, PIRQ_NC, PIRQ_NC } },
|
|
|
|
{ SMBUS_DEVFN, { PIRQ_SMBUS, PIRQ_NC, PIRQ_NC, PIRQ_NC } },
|
|
|
|
{ SATA_DEVFN, { PIRQ_SATA, PIRQ_NC, PIRQ_NC, PIRQ_NC } },
|
|
|
|
{ EHCI1_DEVFN, { PIRQ_EHCI, PIRQ_NC, PIRQ_NC, PIRQ_NC } },
|
|
|
|
{ XHCI_DEVFN, { PIRQ_XHCI, PIRQ_NC, PIRQ_NC, PIRQ_NC } },
|
|
|
|
};
|
|
|
|
|
2017-05-23 05:35:16 +02:00
|
|
|
/* PIRQ Setup */
|
|
|
|
static void pirq_setup(void)
|
|
|
|
{
|
2017-12-19 00:25:42 +01:00
|
|
|
pirq_data_ptr = mainboard_pirq_data;
|
|
|
|
pirq_data_size = ARRAY_SIZE(mainboard_pirq_data);
|
2017-05-23 05:35:16 +02:00
|
|
|
intr_data_ptr = mainboard_intr_data;
|
|
|
|
picr_data_ptr = mainboard_picr_data;
|
|
|
|
}
|
|
|
|
|
2017-06-23 06:19:55 +02:00
|
|
|
static void mainboard_init(void *chip_info)
|
|
|
|
{
|
2017-10-06 05:57:33 +02:00
|
|
|
const struct sci_source *gpes;
|
|
|
|
size_t num;
|
2017-11-22 07:29:55 +01:00
|
|
|
int boardid = board_id();
|
2018-02-15 03:10:15 +01:00
|
|
|
size_t num_gpios;
|
2018-04-18 17:06:33 +02:00
|
|
|
const struct soc_amd_gpio *gpios;
|
2017-11-22 07:29:55 +01:00
|
|
|
|
|
|
|
printk(BIOS_INFO, "Board ID: %d\n", boardid);
|
2017-10-06 05:57:33 +02:00
|
|
|
|
2017-06-23 06:19:55 +02:00
|
|
|
mainboard_ec_init();
|
2017-10-06 05:57:33 +02:00
|
|
|
|
2018-02-15 03:10:15 +01:00
|
|
|
gpios = variant_gpio_table(&num_gpios);
|
|
|
|
sb_program_gpios(gpios, num_gpios);
|
|
|
|
|
2018-04-21 01:50:12 +02:00
|
|
|
/*
|
|
|
|
* Some platforms use SCI not generated by a GPIO pin (event above 23).
|
|
|
|
* For these boards, gpe_configure_sci() is still needed, but all GPIO
|
|
|
|
* generated events (23-0) must be removed from gpe_table[].
|
|
|
|
* For boards that only have GPIO generated events, table gpe_table[]
|
|
|
|
* must be removed, and get_gpe_table() should return NULL.
|
|
|
|
*/
|
2017-10-06 05:57:33 +02:00
|
|
|
gpes = get_gpe_table(&num);
|
2018-04-21 01:50:12 +02:00
|
|
|
if (gpes != NULL)
|
|
|
|
gpe_configure_sci(gpes, num);
|
2018-01-12 01:25:28 +01:00
|
|
|
|
2018-02-01 23:58:40 +01:00
|
|
|
/* Initialize i2c busses that were not initialized in bootblock */
|
|
|
|
i2c_soc_init();
|
|
|
|
|
2018-01-12 01:25:28 +01:00
|
|
|
/* Set GenIntDisable so that GPIO 90 is configured as a GPIO. */
|
2018-06-03 05:30:21 +02:00
|
|
|
pm_write8(PM_PCIB_CFG, pm_read8(PM_PCIB_CFG) | PM_GENINT_DISABLE);
|
2018-05-23 23:34:04 +02:00
|
|
|
|
|
|
|
/* Set low-power mode for BayHub eMMC bridge's PCIe clock. */
|
|
|
|
clrsetbits_le32((uint32_t *)(MISC_MMIO_BASE + GPP_CLK_CNTRL),
|
|
|
|
GPP_CLK2_CLOCK_REQ_MAP_MASK,
|
|
|
|
GPP_CLK2_CLOCK_REQ_MAP_CLK_REQ2 <<
|
|
|
|
GPP_CLK2_CLOCK_REQ_MAP_SHIFT);
|
2017-06-23 06:19:55 +02:00
|
|
|
}
|
2017-05-23 05:35:16 +02:00
|
|
|
|
|
|
|
/*************************************************
|
2017-05-24 02:57:47 +02:00
|
|
|
* Dedicated mainboard function
|
2017-05-23 05:35:16 +02:00
|
|
|
*************************************************/
|
2018-05-04 20:23:33 +02:00
|
|
|
static void kahlee_enable(struct device *dev)
|
2017-05-23 05:35:16 +02:00
|
|
|
{
|
|
|
|
printk(BIOS_INFO, "Mainboard "
|
|
|
|
CONFIG_MAINBOARD_PART_NUMBER " Enable.\n");
|
|
|
|
|
|
|
|
/* Initialize the PIRQ data structures for consumption */
|
|
|
|
pirq_setup();
|
2017-06-23 06:22:20 +02:00
|
|
|
|
|
|
|
dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
|
2017-05-23 05:35:16 +02:00
|
|
|
}
|
|
|
|
|
2017-11-02 18:36:53 +01:00
|
|
|
|
|
|
|
static void mainboard_final(void *chip_info)
|
|
|
|
{
|
|
|
|
struct global_nvs_t *gnvs;
|
|
|
|
|
|
|
|
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
|
|
|
|
|
|
|
|
if (gnvs) {
|
|
|
|
gnvs->tmps = CTL_TDP_SENSOR_ID;
|
|
|
|
gnvs->tcrt = CRITICAL_TEMPERATURE;
|
|
|
|
gnvs->tpsv = PASSIVE_TEMPERATURE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-11-30 04:07:46 +01:00
|
|
|
int mainboard_get_xhci_oc_map(uint16_t *map)
|
|
|
|
{
|
|
|
|
return variant_get_xhci_oc_map(map);
|
|
|
|
}
|
|
|
|
|
|
|
|
int mainboard_get_ehci_oc_map(uint16_t *map)
|
|
|
|
{
|
|
|
|
return variant_get_ehci_oc_map(map);
|
|
|
|
}
|
|
|
|
|
2018-07-15 01:27:35 +02:00
|
|
|
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
|
|
|
|
void mainboard_suspend_resume(void)
|
|
|
|
{
|
|
|
|
variant_mainboard_suspend_resume();
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2017-05-23 05:35:16 +02:00
|
|
|
struct chip_operations mainboard_ops = {
|
2017-06-23 06:19:55 +02:00
|
|
|
.init = mainboard_init,
|
2017-05-23 05:35:16 +02:00
|
|
|
.enable_dev = kahlee_enable,
|
2017-11-02 18:36:53 +01:00
|
|
|
.final = mainboard_final,
|
2017-05-23 05:35:16 +02:00
|
|
|
};
|
2018-03-05 20:18:40 +01:00
|
|
|
|
2018-07-15 01:27:35 +02:00
|
|
|
/* Variants may override these functions so see definitions in variants/ */
|
2018-04-21 22:45:32 +02:00
|
|
|
uint8_t __weak variant_board_sku(void)
|
2018-03-05 20:18:40 +01:00
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2018-07-15 01:27:35 +02:00
|
|
|
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
|
|
|
|
void __weak variant_mainboard_suspend_resume(void)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2018-03-05 20:18:40 +01:00
|
|
|
const char *smbios_mainboard_sku(void)
|
|
|
|
{
|
|
|
|
static char sku_str[7]; /* sku{0..255} */
|
|
|
|
|
|
|
|
snprintf(sku_str, sizeof(sku_str), "sku%d", variant_board_sku());
|
|
|
|
|
|
|
|
return sku_str;
|
|
|
|
}
|