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mb/lenovo/thinkcentre_a58: Add mainboard 

The following was tested:
- Using two DDR2 DIMMs
- S3 sleep and resume (on SeaBIOS it needs sercon disabled)
- Ethernet NIC
- Libgfxinit (native res and textmode)
- SATA
- USB
- 800MHz FSB CPU (Pentium(R) E5200 @ 2.50GHz)
- PS2 Keyboard
- Serial output

TODO:
- Add ACPI code for SuperIO devices (done in a follow-up patch)
- Add documentation

TESTED with SeaBIOS (sercon disabled), Linux 4.19

Change-Id: I483e1143e4095b8a58fed142d31ca7f233a854e2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/30239
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans 2018-12-15 18:26:05 +01:00 committed by Patrick Georgi
parent f1a3503459
commit a1e46aea79
19 changed files with 751 additions and 0 deletions
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50
src/mainboard/lenovo/thinkcentre_a58/Kconfig Normal file
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#
# This file is part of the coreboot project.
#
# Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
# Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
#
# 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.
#
if BOARD_LENOVO_THINKCENTRE_A58
config BOARD_SPECIFIC_OPTIONS
def_bool y
select ARCH_X86
select CPU_INTEL_SOCKET_LGA775
select NORTHBRIDGE_INTEL_X4X
select SOUTHBRIDGE_INTEL_I82801GX
select SUPERIO_SMSC_SMSCSUPERIO
select HAVE_ACPI_TABLES
select BOARD_ROMSIZE_KB_1024
select PCIEXP_ASPM
select PCIEXP_CLK_PM
select PCIEXP_L1_SUB_STATE
select HAVE_OPTION_TABLE
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
select DRIVERS_I2C_CK505
select INTEL_GMA_HAVE_VBT
select MAINBOARD_HAS_LIBGFXINIT
config MAINBOARD_DIR
string
default "lenovo/thinkcentre_a58"
config MAINBOARD_PART_NUMBER
string
default "ThinkCentre A58"
config MAX_CPUS
int
default 4
endif # BOARD_LENOVO_THINKCENTRE_A58

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src/mainboard/lenovo/thinkcentre_a58/Kconfig.name Normal file
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config BOARD_LENOVO_THINKCENTRE_A58
bool "ThinkCentre A58"

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src/mainboard/lenovo/thinkcentre_a58/Makefile.inc Normal file
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ramstage-y += cstates.c
romstage-y += gpio.c
ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads

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src/mainboard/lenovo/thinkcentre_a58/acpi/ec.asl Normal file
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/* dummy */

49
src/mainboard/lenovo/thinkcentre_a58/acpi/ich7_pci_irqs.asl Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
*
* 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.
*/
/*
* This is board specific information:
* IRQ routing for the 0:1e.0 PCI bridge of the ICH7
*/
If (PICM) {
Return (Package() {
Package() { 0x0004ffff, 0, 0, 0x14},
Package() { 0x0004ffff, 1, 0, 0x15},
Package() { 0x0004ffff, 2, 0, 0x16},
Package() { 0x0004ffff, 3, 0, 0x17},
Package() { 0x0008ffff, 0, 0, 0x14},
Package() { 0x000affff, 0, 0, 0x15},
Package() { 0x000affff, 1, 0, 0x16},
Package() { 0x000affff, 2, 0, 0x17},
Package() { 0x000affff, 3, 0, 0x14},
})
} Else {
Return (Package() {
Package() { 0x0004ffff, 0, \_SB.PCI0.LPCB.LNKE, 0},
Package() { 0x0004ffff, 1, \_SB.PCI0.LPCB.LNKF, 0},
Package() { 0x0004ffff, 2, \_SB.PCI0.LPCB.LNKG, 0},
Package() { 0x0004ffff, 3, \_SB.PCI0.LPCB.LNKH, 0},
Package() { 0x0008ffff, 0, \_SB.PCI0.LPCB.LNKE, 0},
Package() { 0x0004ffff, 0, \_SB.PCI0.LPCB.LNKF, 0},
Package() { 0x0004ffff, 1, \_SB.PCI0.LPCB.LNKG, 0},
Package() { 0x0004ffff, 2, \_SB.PCI0.LPCB.LNKH, 0},
Package() { 0x0004ffff, 3, \_SB.PCI0.LPCB.LNKE, 0},
})
}

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src/mainboard/lenovo/thinkcentre_a58/acpi/platform.asl Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Damien Zammit <damien@zamaudio.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.
*/
Method(_PIC, 1)
{
/* Remember the OS' IRQ routing choice. */
Store(Arg0, PICM)
}
/* SMI I/O Trap */
Method(TRAP, 1, Serialized)
{
Store (Arg0, SMIF) /* SMI Function */
Store (0, TRP0) /* Generate trap */
Return (SMIF) /* Return value of SMI handler */
}

1
src/mainboard/lenovo/thinkcentre_a58/acpi/superio.asl Normal file
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/* TODO */

27
src/mainboard/lenovo/thinkcentre_a58/acpi_tables.c Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2015 Damien Zammit <damien@zamaudio.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 <stdint.h>
#include <southbridge/intel/i82801gx/nvs.h>
void acpi_create_gnvs(global_nvs_t *gnvs)
{
memset((void *)gnvs, 0, sizeof(*gnvs));
gnvs->pwrs = 1; /* Power state (AC = 1) */
gnvs->cmap = 0x01; /* Enable COM 1 port */
}

7
src/mainboard/lenovo/thinkcentre_a58/board_info.txt Normal file
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Category: desktop
Board URL: https://support.lenovo.com/be/en/solutions/pd002373
ROM package: SOIC-8
ROM protocol: SPI
ROM socketed: n
Flashrom support: y
Release year: 2009

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src/mainboard/lenovo/thinkcentre_a58/cmos.default Normal file
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boot_option=Fallback
debug_level=Debug
power_on_after_fail=Disable
nmi=Enable
gfx_uma_size=64M

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src/mainboard/lenovo/thinkcentre_a58/cmos.layout Normal file
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##
## This file is part of the coreboot project.
##
## Copyright (C) 2007-2008 coresystems GmbH
## Copyright (C) 2014 Vladimir Serbinenko
##
## 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.
##
# -----------------------------------------------------------------
entries
# -----------------------------------------------------------------
# Status Register A
# -----------------------------------------------------------------
# Status Register B
# -----------------------------------------------------------------
# Status Register C
#96 4 r 0 status_c_rsvd
#100 1 r 0 uf_flag
#101 1 r 0 af_flag
#102 1 r 0 pf_flag
#103 1 r 0 irqf_flag
# -----------------------------------------------------------------
# Status Register D
#104 7 r 0 status_d_rsvd
#111 1 r 0 valid_cmos_ram
# -----------------------------------------------------------------
# Diagnostic Status Register
#112 8 r 0 diag_rsvd1
# -----------------------------------------------------------------
0 120 r 0 reserved_memory
#120 264 r 0 unused
# -----------------------------------------------------------------
# RTC_BOOT_BYTE (coreboot hardcoded)
384 1 e 4 boot_option
388 4 h 0 reboot_counter
#390 5 r 0 unused?
# -----------------------------------------------------------------
# coreboot config options: console
395 4 e 6 debug_level
#399 1 r 0 unused
# coreboot config options: southbridge
408 1 e 1 nmi
409 2 e 7 power_on_after_fail
# coreboot config options: cpu
#424 8 r 0 unused
# coreboot config options: northbridge
432 4 e 11 gfx_uma_size
#435 549 r 0 unused
# coreboot config options: check sums
984 16 h 0 check_sum
1024 144 r 0 recv_enable_results
# -----------------------------------------------------------------
enumerations
#ID value text
1 0 Disable
1 1 Enable
2 0 Enable
2 1 Disable
4 0 Fallback
4 1 Normal
6 1 Emergency
6 2 Alert
6 3 Critical
6 4 Error
6 5 Warning
6 6 Notice
6 7 Info
6 8 Debug
6 9 Spew
7 0 Disable
7 1 Enable
7 2 Keep
11 6 64M
11 7 128M
11 8 256M
11 9 96M
11 10 160M
11 11 224M
11 12 352M
# -----------------------------------------------------------------
checksums
checksum 392 983 984

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src/mainboard/lenovo/thinkcentre_a58/cstates.c Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 secunet Security Networks AG
*
* 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 <arch/acpigen.h>
int get_cst_entries(acpi_cstate_t **entries)
{
return 0;
}

BIN
src/mainboard/lenovo/thinkcentre_a58/data.vbt Normal file
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src/mainboard/lenovo/thinkcentre_a58/devicetree.cb Normal file
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#
# This file is part of the coreboot project.
#
# Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
#
# 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.
#
# 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.
#
chip northbridge/intel/x4x # Northbridge
device cpu_cluster 0 on # APIC cluster
chip cpu/intel/socket_LGA775
device lapic 0 on end
end
chip cpu/intel/model_1067x # CPU
device lapic 0xACAC off end
end
end
device domain 0 on # PCI domain
subsystemid 0x17aa 0x304f inherit
device pci 0.0 on end # Host Bridge
device pci 1.0 on end # PEG
device pci 2.0 on end # Integrated graphics controller
chip southbridge/intel/i82801gx # Southbridge
register "pirqa_routing" = "0x0b"
register "pirqb_routing" = "0x0b"
register "pirqc_routing" = "0x0b"
register "pirqd_routing" = "0x0b"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x0b"
# GPI routing
# 0 No effect (default)
# 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
# 2 SCI (if corresponding GPIO_EN bit is also set)
register "gpi13_routing" = "1" # ??vendor
register "ide_enable_primary" = "0x1"
register "sata_ahci" = "0x0" # AHCI not supported on this ICH7 variant
register "gpe0_en" = "0x440"
device pci 1b.0 on end # Audio
device pci 1c.0 on end # PCIe 1
device pci 1c.1 on # PCIe 2: NIC
device pci 00.0 on
end
end
device pci 1c.2 off end # PCIe 3
device pci 1c.3 off end # PCIe 4
device pci 1c.4 off end # PCIe 5
device pci 1c.5 off end # PCIe 6
device pci 1d.0 on end # USB
device pci 1d.1 on end # USB
device pci 1d.2 on end # USB
device pci 1d.3 on end # USB
device pci 1d.7 on end # USB
device pci 1e.0 on end # PCI bridge
device pci 1e.2 off end # AC'97 Audio Controller
device pci 1e.3 off end # AC'97 Modem Controller
device pci 1f.0 on # LPC bridge
chip superio/smsc/smscsuperio
device pnp 2e.0 off end # Floppy
device pnp 2e.3 on # Parallel Port
io 0x60 = 0x378
irq 0x70 = 7
drq 0x74 = 3
end
device pnp 2e.4 on # COM1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.5 off end # COM2
device pnp 2e.7 on # Keyboard
io 0x60 = 0x60 # Can't read this back
io 0x62 = 0x64 # Can't read this back
irq 0x70 = 1
irq 0x72 = 12
end
device pnp 2e.a on # Runtime Regs
io 0x60 = 0x0a00
end
end # smscsuperio
end
device pci 1f.1 on end # PATA/IDE
device pci 1f.2 on end # SATA
device pci 1f.3 on # SMbus
chip drivers/i2c/at24rf08c
device i2c 54 on end
device i2c 55 on end
device i2c 56 on end
device i2c 57 on end
end
chip drivers/i2c/ck505
register "mask" = "{ 0x00, 0x80 }"
register "regs" = "{ 0x00, 0x80 }"
device i2c 69 on end
end
end
end
end
end

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src/mainboard/lenovo/thinkcentre_a58/dsdt.asl Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2015 Damien Zammit <damien@zamaudio.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 <southbridge/intel/i82801gx/i82801gx.h>
#include <arch/acpi.h>
DefinitionBlock(
"dsdt.aml",
"DSDT",
0x02, // DSDT revision: ACPI v2.0 and up
OEM_ID,
ACPI_TABLE_CREATOR,
0x20090419 // OEM revision
)
{
// global NVS and variables
#include "acpi/platform.asl"
#include <southbridge/intel/i82801gx/acpi/globalnvs.asl>
Scope (\_SB) {
Device (PCI0)
{
#include <northbridge/intel/x4x/acpi/x4x.asl>
#include <southbridge/intel/i82801gx/acpi/ich7.asl>
#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
}
}
/* Chipset specific sleep states */
#include <southbridge/intel/i82801gx/acpi/sleepstates.asl>
}

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src/mainboard/lenovo/thinkcentre_a58/gma-mainboard.ads Normal file
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--
-- This file is part of the coreboot project.
--
-- 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.
--
-- 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.
--
with HW.GFX.GMA;
with HW.GFX.GMA.Display_Probing;
use HW.GFX.GMA;
use HW.GFX.GMA.Display_Probing;
private package GMA.Mainboard is
ports : constant Port_List :=
(Analog,
others => Disabled);
end GMA.Mainboard;

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src/mainboard/lenovo/thinkcentre_a58/gpio.c Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
*
* 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 <southbridge/intel/common/gpio.h>
static const struct pch_gpio_set1 pch_gpio_set1_mode = {
.gpio0 = GPIO_MODE_GPIO,
.gpio6 = GPIO_MODE_GPIO,
.gpio7 = GPIO_MODE_GPIO,
.gpio8 = GPIO_MODE_GPIO,
.gpio9 = GPIO_MODE_GPIO,
.gpio10 = GPIO_MODE_GPIO,
.gpio12 = GPIO_MODE_GPIO,
.gpio13 = GPIO_MODE_GPIO,
.gpio14 = GPIO_MODE_GPIO,
.gpio15 = GPIO_MODE_GPIO,
.gpio16 = GPIO_MODE_GPIO,
.gpio17 = GPIO_MODE_GPIO,
.gpio18 = GPIO_MODE_GPIO,
.gpio19 = GPIO_MODE_GPIO,
.gpio20 = GPIO_MODE_GPIO,
.gpio22 = GPIO_MODE_GPIO,
.gpio24 = GPIO_MODE_GPIO,
.gpio25 = GPIO_MODE_GPIO,
.gpio26 = GPIO_MODE_GPIO,
.gpio27 = GPIO_MODE_GPIO,
.gpio28 = GPIO_MODE_GPIO,
};
static const struct pch_gpio_set1 pch_gpio_set1_direction = {
.gpio0 = GPIO_DIR_INPUT,
.gpio6 = GPIO_DIR_INPUT,
.gpio7 = GPIO_DIR_OUTPUT,
.gpio8 = GPIO_DIR_OUTPUT,
.gpio9 = GPIO_DIR_OUTPUT,
.gpio10 = GPIO_DIR_INPUT,
.gpio12 = GPIO_DIR_OUTPUT,
.gpio13 = GPIO_DIR_INPUT,
.gpio14 = GPIO_DIR_INPUT,
.gpio15 = GPIO_DIR_OUTPUT,
.gpio16 = GPIO_DIR_OUTPUT,
.gpio17 = GPIO_DIR_INPUT,
.gpio18 = GPIO_DIR_OUTPUT,
.gpio19 = GPIO_DIR_INPUT,
.gpio20 = GPIO_DIR_INPUT,
.gpio22 = GPIO_DIR_INPUT,
.gpio24 = GPIO_DIR_OUTPUT,
.gpio25 = GPIO_DIR_OUTPUT,
.gpio26 = GPIO_DIR_OUTPUT,
.gpio27 = GPIO_DIR_INPUT,
.gpio28 = GPIO_DIR_INPUT,
};
static const struct pch_gpio_set1 pch_gpio_set1_level = {
.gpio7 = GPIO_LEVEL_HIGH,
.gpio8 = GPIO_LEVEL_HIGH,
.gpio9 = GPIO_LEVEL_LOW,
.gpio12 = GPIO_LEVEL_HIGH,
.gpio15 = GPIO_LEVEL_HIGH,
.gpio16 = GPIO_LEVEL_LOW,
.gpio18 = GPIO_LEVEL_HIGH,
.gpio24 = GPIO_LEVEL_LOW,
.gpio25 = GPIO_LEVEL_HIGH,
.gpio26 = GPIO_LEVEL_LOW,
};
static const struct pch_gpio_set1 pch_gpio_set1_invert = {
.gpio0 = GPIO_INVERT,
.gpio6 = GPIO_INVERT,
.gpio13 = GPIO_INVERT,
};
static const struct pch_gpio_set1 pch_gpio_set1_blink = {
};
static const struct pch_gpio_set2 pch_gpio_set2_mode = {
.gpio32 = GPIO_MODE_GPIO,
.gpio33 = GPIO_MODE_GPIO,
.gpio34 = GPIO_MODE_GPIO,
.gpio36 = GPIO_MODE_GPIO,
.gpio38 = GPIO_MODE_GPIO,
.gpio39 = GPIO_MODE_GPIO,
};
static const struct pch_gpio_set2 pch_gpio_set2_direction = {
.gpio32 = GPIO_DIR_OUTPUT,
.gpio33 = GPIO_DIR_INPUT,
.gpio34 = GPIO_DIR_INPUT,
.gpio36 = GPIO_DIR_INPUT,
.gpio38 = GPIO_DIR_INPUT,
.gpio39 = GPIO_DIR_INPUT,
};
static const struct pch_gpio_set2 pch_gpio_set2_level = {
.gpio32 = GPIO_LEVEL_LOW,
};
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,
.level = &pch_gpio_set1_level,
.blink = &pch_gpio_set1_blink,
.invert = &pch_gpio_set1_invert,
},
.set2 = {
.mode = &pch_gpio_set2_mode,
.direction = &pch_gpio_set2_direction,
.level = &pch_gpio_set2_level,
},
};

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src/mainboard/lenovo/thinkcentre_a58/hda_verb.c Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
*
* 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.
*
* 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 <device/azalia_device.h>
const u32 cim_verb_data[] = {
/* coreboot specific header */
/* Realtek ALC662 rev1 */
0x10ec0662, /* Vendor ID */
0x17aa304f, /* Subsystem ID */
10, /* Number of entries */
/* Pin Widget Verb Table */
AZALIA_PIN_CFG(0, 0x14, 0x01014010),
AZALIA_PIN_CFG(0, 0x15, 0x99130120),
AZALIA_PIN_CFG(0, 0x16, 0x411111f0),
AZALIA_PIN_CFG(0, 0x18, 0x01a19830),
AZALIA_PIN_CFG(0, 0x19, 0x02a19831),
AZALIA_PIN_CFG(0, 0x1a, 0x0181303f),
AZALIA_PIN_CFG(0, 0x1b, 0x0221401f),
AZALIA_PIN_CFG(0, 0x1c, 0x593301f0),
AZALIA_PIN_CFG(0, 0x1d, 0x4004c601),
AZALIA_PIN_CFG(0, 0x1e, 0x411111f0),
};
const u32 pc_beep_verbs[0] = {};
const u32 pc_beep_verbs_size = ARRAY_SIZE(pc_beep_verbs);
const u32 cim_verb_data_size = ARRAY_SIZE(cim_verb_data);

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2015 Damien Zammit <damien@zamaudio.com>
* Copyright (C) 2017 Arthur Heymans <arthur@aheymans.xyz>
*
* 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.
*
* 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 <console/console.h>
#include <southbridge/intel/i82801gx/i82801gx.h>
#include <southbridge/intel/common/gpio.h>
#include <northbridge/intel/x4x/x4x.h>
#include <cpu/x86/bist.h>
#include <cpu/intel/romstage.h>
#include <superio/smsc/smscsuperio/smscsuperio.h>
#include <lib.h>
#include <arch/stages.h>
#include <northbridge/intel/x4x/iomap.h>
#include <device/pnp_def.h>
#include <timestamp.h>
#define SERIAL_DEV PNP_DEV(0x2e, SMSCSUPERIO_SP1)
#define LPC_DEV PCI_DEV(0, 0x1f, 0)
static void mb_lpc_setup(void)
{
u32 reg32;
/* Set the value for GPIO base address register and enable GPIO. */
pci_write_config32(LPC_DEV, GPIO_BASE, (DEFAULT_GPIOBASE | 1));
pci_write_config8(LPC_DEV, GPIO_CNTL, 0x10);
setup_pch_gpios(&mainboard_gpio_map);
/* Enable IOAPIC */
RCBA8(0x31ff) = 0x03;
RCBA8(0x31ff);
reg32 = RCBA32(GCS);
reg32 |= (1 << 5);
RCBA32(GCS) = reg32;
RCBA32(FD) = FD_PCIE6 | FD_PCIE5 | FD_PCIE4 | FD_PCIE3 | FD_ACMOD
| FD_ACAUD | 1;
RCBA32(CG) = 0x00000001;
}
static void ich7_enable_lpc(void)
{
pci_write_config8(LPC_DEV, SERIRQ_CNTL, 0xd0);
/* Fixed IO decode ranges */
pci_write_config16(LPC_DEV, LPC_IO_DEC, 0x0010);
/* LPC enable devices */
pci_write_config16(LPC_DEV, LPC_EN, CNF1_LPC_EN | KBC_LPC_EN
| FDD_LPC_EN | LPT_LPC_EN | COMA_LPC_EN);
/* IO decode range: HWM on 0xa00 */
pci_write_config32(LPC_DEV, GEN1_DEC, 0x00fc0a01);
}
void mainboard_romstage_entry(unsigned long bist)
{
// ch0 ch1
const u8 spd_addrmap[4] = { 0x50, 0, 0x52, 0 };
u8 boot_path = 0;
u8 s3_resume;
timestamp_init(get_initial_timestamp());
timestamp_add_now(TS_START_ROMSTAGE);
/* Set southbridge and Super I/O GPIOs. */
ich7_enable_lpc();
mb_lpc_setup();
smscsuperio_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
console_init();
report_bist_failure(bist);
enable_smbus();
x4x_early_init();
s3_resume = southbridge_detect_s3_resume();
if (s3_resume)
boot_path = BOOT_PATH_RESUME;
if (MCHBAR32(PMSTS_MCHBAR) & PMSTS_WARM_RESET)
boot_path = BOOT_PATH_WARM_RESET;
printk(BIOS_DEBUG, "Initializing memory\n");
timestamp_add_now(TS_BEFORE_INITRAM);
sdram_initialize(boot_path, spd_addrmap);
timestamp_add_now(TS_AFTER_INITRAM);
quick_ram_check();
printk(BIOS_DEBUG, "Memory initialized\n");
x4x_late_init(s3_resume);
printk(BIOS_DEBUG, "x4x late init complete\n");
}