mb/asus/p8x7x-series: Add P8C WS as a variant of P8X7X series

Mainboard information can be found in the included documentation.

Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Change-Id: Idb696193e5a67c42adf45e54d455d2dff7681ca7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Bill XIE 2021-06-25 21:29:24 +08:00 committed by Patrick Georgi
parent 7b45920804
commit 3b1a9944aa
16 changed files with 613 additions and 0 deletions

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# ASUS P8C WS
This page describes how to run coreboot on the [ASUS P8H77-V].
## Flashing coreboot
```eval_rst
+---------------------+----------------+
| Type | Value |
+=====================+================+
| Socketed flash | yes |
+---------------------+----------------+
| Model | W25Q64FVA1Q |
+---------------------+----------------+
| Size | 8 MiB |
+---------------------+----------------+
| Package | DIP-8 |
+---------------------+----------------+
| Write protection | no |
+---------------------+----------------+
| Dual BIOS feature | no |
+---------------------+----------------+
| Internal flashing | yes |
+---------------------+----------------+
```
The flash IC is located beside the SATA ports (circled):
![](p8c_ws.jpg)
### How to flash
Unlike ordinary desktop boards, the BIOS version 3202 of ASUS P8C WS does not
apply any write protection, so the main SPI flash can be accessed using
[flashrom], and the whole flash is writable.
The following command may be used to flash coreboot. (To do so, linux kernel
should be started with `iomem=relaxed`)
```
# flashrom -p internal -w coreboot.rom
```
The flash chip is a socketed DIP-8 SPI flash, so it's also easy to remove and
flash externally.
## Working
- Intel Xeon E3-1225 V2 with 4 M391B1G73BH0-YK0 UDIMMs, ECC confirmed active
- PS/2 keyboard with SeaBIOS 1.14.0 and Debian GNU/Linux with kernel 5.10.40
- Both Onboard NIC
- S3 Suspend to RAM
- USB2 on rear and front panel connectors
- USB3
- Integrated SATA
- CPU Temp sensors (tested PSensor on GNU/Linux)
- LPC TPM on TPM-header (tested tpm-tools with TPM 1.2 Infineon SLB9635TT12)
- Native raminit
- Integrated graphics with libgfxinit (both analog and digital output from DVI-I)
- Nvidia Quadro 600 in all PCIe-16x slots
- Compex WLM200NX (Qualcomm Atheros AR9220) in PCI slot
- Onboard IEEE1394 controller under PCI bus
- Debug output from serial port
## Untested
- EHCI debugging
- S/PDIF audio
- PS/2 mouse
- LPT port
## Technology
```eval_rst
+------------------+--------------------------------------------------+
| Northbridge | :doc:`../../northbridge/intel/sandybridge/index` |
+------------------+--------------------------------------------------+
| Southbridge | bd82x6x |
+------------------+--------------------------------------------------+
| CPU | model_206ax |
+------------------+--------------------------------------------------+
| Super I/O | Nuvoton NCT6776F |
+------------------+--------------------------------------------------+
| EC | None |
+------------------+--------------------------------------------------+
| Coprocessor | Intel Management Engine |
+------------------+--------------------------------------------------+
```
## Extra resources
- [Flash chip datasheet][W25Q64FVA1Q]
[ASUS P8C WS]: https://www.asus.com/supportonly/p8c_ws/helpdesk_knowledge/
[W25Q64FVA1Q]: https://www.winbond.com/resource-files/w25q64fv%20revs%2007182017.pdf
[flashrom]: https://flashrom.org/Flashrom

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@ -19,6 +19,7 @@ This section contains documentation about coreboot on specific mainboards.
- [A88XM-E](asus/a88xm-e.md)
- [F2A85-M](asus/f2a85-m.md)
- [P5Q](asus/p5q.md)
- [P8C WS](asus/p8c_ws.md)
- [P8H61-M LX](asus/p8h61-m_lx.md)
- [P8H61-M Pro](asus/p8h61-m_pro.md)
- [P8H77-V](asus/p8h77-v.md)

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@ -21,6 +21,7 @@ config MAINBOARD_DIR
config VARIANT_DIR
string
default "p8c_ws" if BOARD_ASUS_P8C_WS
default "p8h77-v" if BOARD_ASUS_P8H77_V
default "p8z77-m_pro" if BOARD_ASUS_P8Z77_M_PRO
default "p8z77-v_lx2" if BOARD_ASUS_P8Z77_V_LX2
@ -28,6 +29,7 @@ config VARIANT_DIR
config MAINBOARD_PART_NUMBER
string
default "P8C WS" if BOARD_ASUS_P8C_WS
default "P8H77-V" if BOARD_ASUS_P8H77_V
default "P8Z77-M PRO" if BOARD_ASUS_P8Z77_M_PRO
default "P8Z77-V LX2" if BOARD_ASUS_P8Z77_V_LX2

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config BOARD_ASUS_P8C_WS
bool "P8C_WS"
select BOARD_ASUS_P8X7X_SERIES
select BOARD_ROMSIZE_KB_8192
select MAINBOARD_HAS_LPC_TPM
select SUPERIO_NUVOTON_NCT6776
select USE_NATIVE_RAMINIT
config BOARD_ASUS_P8H77_V
bool "P8H77-V"
select BOARD_ASUS_P8X7X_SERIES

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@ -22,5 +22,8 @@ DefinitionBlock(
{
#include <northbridge/intel/sandybridge/acpi/sandybridge.asl>
#include <southbridge/intel/bd82x6x/acpi/pch.asl>
#if CONFIG(BOARD_ASUS_P8C_WS)
#include "variants/p8c_ws/pci.asl"
#endif
}
}

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Category: desktop
Board URL: https://www.asus.com/supportonly/p8c_ws/helpdesk_knowledge/
ROM package: DIP-8
ROM protocol: SPI
ROM socketed: y
Flashrom support: y
Release year: 2013

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boot_option=Fallback
debug_level=Debug
nmi=Disable
power_on_after_fail=Disable
sata_mode=AHCI
gfx_uma_size=64M

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## SPDX-License-Identifier: GPL-2.0-only
# -----------------------------------------------------------------
entries
# -----------------------------------------------------------------
0 120 r 0 reserved_memory
# -----------------------------------------------------------------
# RTC_BOOT_BYTE (coreboot hardcoded)
384 1 e 2 boot_option
388 4 h 0 reboot_counter
# -----------------------------------------------------------------
# coreboot config options: console
395 4 e 3 debug_level
# coreboot config options: southbridge
408 1 e 1 nmi
409 2 e 4 power_on_after_fail
411 2 e 5 sata_mode
# coreboot config options: northbridge
416 5 e 6 gfx_uma_size
# coreboot config options: check sums
984 16 h 0 check_sum
# -----------------------------------------------------------------
enumerations
#ID value text
# Generic on/off enum
1 0 Disable
1 1 Enable
# boot_option
2 0 Fallback
2 1 Normal
# debug_level
3 0 Emergency
3 1 Alert
3 2 Critical
3 3 Error
3 4 Warning
3 5 Notice
3 6 Info
3 7 Debug
3 8 Spew
# power_on_after_fail
4 0 Disable
4 1 Enable
4 2 Keep
# sata_mode
5 0 AHCI
5 1 Compatible
5 2 Legacy
# gfx_uma_size (Intel IGP Video RAM size)
6 0 32M
6 1 64M
6 2 96M
6 3 128M
6 4 160M
6 5 192M
6 6 224M
6 7 256M
6 8 288M
6 9 320M
6 10 352M
6 11 384M
6 12 416M
6 13 448M
6 14 480M
6 15 512M
6 16 1024M
# -----------------------------------------------------------------
checksums
checksum 392 423 984

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/* SPDX-License-Identifier: GPL-2.0-only */
#include <bootblock_common.h>
#include <device/pnp_ops.h>
#include <northbridge/intel/sandybridge/raminit_native.h>
#include <southbridge/intel/bd82x6x/pch.h>
#include <superio/nuvoton/common/nuvoton.h>
#include <superio/nuvoton/nct6776/nct6776.h>
#define GLOBAL_DEV PNP_DEV(0x2e, 0)
#define SERIAL_DEV PNP_DEV(0x2e, NCT6776_SP1)
#define ACPI_DEV PNP_DEV(0x2e, NCT6776_ACPI)
const struct southbridge_usb_port mainboard_usb_ports[] = {
{ 1, 0, 0 },
{ 1, 0, 0 },
{ 1, 0, 1 },
{ 1, 0, 1 },
{ 1, 0, 2 },
{ 1, 0, 2 },
{ 1, 0, 3 },
{ 1, 0, 3 },
{ 1, 0, 4 },
{ 1, 0, 4 },
{ 1, 0, 6 },
{ 1, 0, 5 },
{ 1, 0, 5 },
{ 1, 0, 6 },
};
void bootblock_mainboard_early_init(void)
{
nuvoton_pnp_enter_conf_state(GLOBAL_DEV);
/* Select SIO pin states */
pnp_write_config(GLOBAL_DEV, 0x1a, 0xc8);
pnp_write_config(GLOBAL_DEV, 0x1b, 0x0e);
pnp_write_config(GLOBAL_DEV, 0x1c, 0x83);
pnp_write_config(GLOBAL_DEV, 0x24, 0x20);
pnp_write_config(GLOBAL_DEV, 0x27, 0x10);
pnp_write_config(GLOBAL_DEV, 0x2a, 0x68);
pnp_write_config(GLOBAL_DEV, 0x2c, 0x00);
/* Power RAM in S3 */
pnp_set_logical_device(ACPI_DEV);
pnp_write_config(ACPI_DEV, 0xe4, 0x10);
pnp_set_logical_device(SERIAL_DEV);
nuvoton_pnp_exit_conf_state(GLOBAL_DEV);
/* Enable UART */
nuvoton_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}
void mainboard_get_spd(spd_raw_data *spd, bool id_only)
{
read_spd(&spd[0], 0x50, id_only);
read_spd(&spd[1], 0x51, id_only);
read_spd(&spd[2], 0x52, id_only);
read_spd(&spd[3], 0x53, id_only);
}

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-- SPDX-License-Identifier: GPL-2.0-or-later
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 :=
(HDMI1,
Analog,
others => Disabled);
end GMA.Mainboard;

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/* SPDX-License-Identifier: GPL-2.0-only */
#include <southbridge/intel/common/gpio.h>
static const struct pch_gpio_set1 pch_gpio_set1_mode = {
.gpio0 = GPIO_MODE_GPIO,
.gpio1 = GPIO_MODE_GPIO,
.gpio2 = GPIO_MODE_NATIVE,
.gpio3 = GPIO_MODE_NATIVE,
.gpio4 = GPIO_MODE_NATIVE,
.gpio5 = GPIO_MODE_NATIVE,
.gpio6 = GPIO_MODE_GPIO,
.gpio7 = GPIO_MODE_GPIO,
.gpio8 = GPIO_MODE_GPIO,
.gpio9 = GPIO_MODE_NATIVE,
.gpio10 = GPIO_MODE_NATIVE,
.gpio11 = GPIO_MODE_NATIVE,
.gpio12 = GPIO_MODE_GPIO,
.gpio13 = GPIO_MODE_GPIO,
.gpio14 = GPIO_MODE_NATIVE,
.gpio15 = GPIO_MODE_GPIO,
.gpio16 = GPIO_MODE_GPIO,
.gpio17 = GPIO_MODE_GPIO,
.gpio18 = GPIO_MODE_NATIVE,
.gpio19 = GPIO_MODE_NATIVE,
.gpio20 = GPIO_MODE_NATIVE,
.gpio21 = GPIO_MODE_NATIVE,
.gpio22 = GPIO_MODE_GPIO,
.gpio23 = GPIO_MODE_NATIVE,
.gpio24 = GPIO_MODE_GPIO,
.gpio25 = GPIO_MODE_NATIVE,
.gpio26 = GPIO_MODE_NATIVE,
.gpio27 = GPIO_MODE_GPIO,
.gpio28 = GPIO_MODE_GPIO,
.gpio29 = GPIO_MODE_GPIO,
.gpio30 = GPIO_MODE_NATIVE,
.gpio31 = GPIO_MODE_GPIO,
};
static const struct pch_gpio_set1 pch_gpio_set1_direction = {
.gpio0 = GPIO_DIR_INPUT,
.gpio1 = GPIO_DIR_INPUT,
.gpio6 = GPIO_DIR_INPUT,
.gpio7 = GPIO_DIR_INPUT,
.gpio8 = GPIO_DIR_INPUT,
.gpio12 = GPIO_DIR_OUTPUT,
.gpio13 = GPIO_DIR_INPUT,
.gpio15 = GPIO_DIR_OUTPUT,
.gpio16 = GPIO_DIR_INPUT,
.gpio17 = GPIO_DIR_INPUT,
.gpio22 = GPIO_DIR_INPUT,
.gpio24 = GPIO_DIR_OUTPUT,
.gpio27 = GPIO_DIR_INPUT,
.gpio28 = GPIO_DIR_OUTPUT,
.gpio29 = GPIO_DIR_OUTPUT,
.gpio31 = GPIO_DIR_OUTPUT,
};
static const struct pch_gpio_set1 pch_gpio_set1_level = {
.gpio12 = GPIO_LEVEL_LOW,
.gpio15 = GPIO_LEVEL_LOW,
.gpio24 = GPIO_LEVEL_LOW,
.gpio28 = GPIO_LEVEL_LOW,
.gpio29 = GPIO_LEVEL_HIGH,
.gpio31 = GPIO_LEVEL_HIGH,
};
static const struct pch_gpio_set1 pch_gpio_set1_reset = {
};
static const struct pch_gpio_set1 pch_gpio_set1_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,
.gpio35 = GPIO_MODE_NATIVE,
.gpio36 = GPIO_MODE_NATIVE,
.gpio37 = GPIO_MODE_NATIVE,
.gpio38 = GPIO_MODE_GPIO,
.gpio39 = GPIO_MODE_GPIO,
.gpio40 = GPIO_MODE_NATIVE,
.gpio41 = GPIO_MODE_NATIVE,
.gpio42 = GPIO_MODE_NATIVE,
.gpio43 = GPIO_MODE_NATIVE,
.gpio44 = GPIO_MODE_NATIVE,
.gpio45 = GPIO_MODE_NATIVE,
.gpio46 = GPIO_MODE_NATIVE,
.gpio47 = GPIO_MODE_NATIVE,
.gpio48 = GPIO_MODE_GPIO,
.gpio49 = GPIO_MODE_GPIO,
.gpio50 = GPIO_MODE_NATIVE,
.gpio51 = GPIO_MODE_NATIVE,
.gpio52 = GPIO_MODE_NATIVE,
.gpio53 = GPIO_MODE_NATIVE,
.gpio54 = GPIO_MODE_NATIVE,
.gpio55 = GPIO_MODE_NATIVE,
.gpio56 = GPIO_MODE_NATIVE,
.gpio57 = GPIO_MODE_GPIO,
.gpio58 = GPIO_MODE_NATIVE,
.gpio59 = GPIO_MODE_NATIVE,
.gpio60 = GPIO_MODE_NATIVE,
.gpio61 = GPIO_MODE_NATIVE,
.gpio62 = GPIO_MODE_NATIVE,
.gpio63 = GPIO_MODE_NATIVE,
};
static const struct pch_gpio_set2 pch_gpio_set2_direction = {
.gpio32 = GPIO_DIR_OUTPUT,
.gpio33 = GPIO_DIR_OUTPUT,
.gpio34 = GPIO_DIR_INPUT,
.gpio38 = GPIO_DIR_INPUT,
.gpio39 = GPIO_DIR_INPUT,
.gpio48 = GPIO_DIR_OUTPUT,
.gpio49 = GPIO_DIR_INPUT,
.gpio57 = GPIO_DIR_INPUT,
};
static const struct pch_gpio_set2 pch_gpio_set2_level = {
.gpio32 = GPIO_LEVEL_HIGH,
.gpio33 = GPIO_LEVEL_HIGH,
.gpio48 = GPIO_LEVEL_LOW,
};
static const struct pch_gpio_set2 pch_gpio_set2_reset = {
};
static const struct pch_gpio_set3 pch_gpio_set3_mode = {
.gpio64 = GPIO_MODE_NATIVE,
.gpio65 = GPIO_MODE_NATIVE,
.gpio66 = GPIO_MODE_NATIVE,
.gpio67 = GPIO_MODE_NATIVE,
.gpio68 = GPIO_MODE_GPIO,
.gpio69 = GPIO_MODE_GPIO,
.gpio70 = GPIO_MODE_NATIVE,
.gpio71 = GPIO_MODE_NATIVE,
.gpio72 = GPIO_MODE_GPIO,
.gpio73 = GPIO_MODE_NATIVE,
.gpio74 = GPIO_MODE_NATIVE,
.gpio75 = GPIO_MODE_NATIVE,
};
static const struct pch_gpio_set3 pch_gpio_set3_direction = {
.gpio68 = GPIO_DIR_INPUT,
.gpio69 = GPIO_DIR_INPUT,
.gpio72 = GPIO_DIR_OUTPUT,
};
static const struct pch_gpio_set3 pch_gpio_set3_level = {
.gpio72 = GPIO_LEVEL_LOW,
};
static const struct pch_gpio_set3 pch_gpio_set3_reset = {
};
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,
.reset = &pch_gpio_set1_reset,
},
.set2 = {
.mode = &pch_gpio_set2_mode,
.direction = &pch_gpio_set2_direction,
.level = &pch_gpio_set2_level,
.reset = &pch_gpio_set2_reset,
},
.set3 = {
.mode = &pch_gpio_set3_mode,
.direction = &pch_gpio_set3_direction,
.level = &pch_gpio_set3_level,
.reset = &pch_gpio_set3_reset,
},
};

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/* SPDX-License-Identifier: GPL-2.0-only */
#include <device/azalia_device.h>
const u32 cim_verb_data[] = {
0x10ec0892, /* Codec Vendor / Device ID: Realtek ALC892 */
0x104384fb, /* Subsystem ID */
15, /* Number of 4 dword sets */
AZALIA_SUBVENDOR(0, 0x104384fb),
AZALIA_PIN_CFG(0, 0x11, 0x99430140),
AZALIA_PIN_CFG(0, 0x12, 0x411111f0),
AZALIA_PIN_CFG(0, 0x14, 0x01014010),
AZALIA_PIN_CFG(0, 0x15, 0x01011012),
AZALIA_PIN_CFG(0, 0x16, 0x01016011),
AZALIA_PIN_CFG(0, 0x17, 0x01012014),
AZALIA_PIN_CFG(0, 0x18, 0x01a19850),
AZALIA_PIN_CFG(0, 0x19, 0x02a19c60),
AZALIA_PIN_CFG(0, 0x1a, 0x0181305f),
AZALIA_PIN_CFG(0, 0x1b, 0x02214c20),
AZALIA_PIN_CFG(0, 0x1c, 0x411111f0),
AZALIA_PIN_CFG(0, 0x1d, 0x4005e601),
AZALIA_PIN_CFG(0, 0x1e, 0x014b6130),
AZALIA_PIN_CFG(0, 0x1f, 0x411111f0),
};
const u32 pc_beep_verbs[0] = {};
AZALIA_ARRAY_SIZES;

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## SPDX-License-Identifier: GPL-2.0-only
chip northbridge/intel/sandybridge
device domain 0 on
device pci 01.1 on end # PCIEX16_2 (electrical x8)
device pci 06.0 on end # PCIEX16_3 (electrical x4)
subsystemid 0x1043 0x84ca inherit
chip southbridge/intel/bd82x6x
register "gen1_dec" = "0x000c0291"
device pci 1c.0 on end # RP #1: PCIEX16_4 (electrical x4)
device pci 1c.1 off end # RP #2:
device pci 1c.2 off end # RP #3:
device pci 1c.3 off end # RP #4:
device pci 1c.4 on end # RP #5: PCIEX1_1
device pci 1c.5 on end # RP #6: 82574 GbE #1
device pci 1c.6 on end # RP #7: 82574 GbE #2
device pci 1c.7 off end # RP #8:
device pci 1e.0 on end # PCI bridge
device pci 1f.0 on # LPC bridge
chip superio/nuvoton/nct6776
device pnp 2e.0 off end # Floppy
device pnp 2e.1 on # Parallel
io 0x60 = 0x0378
irq 0x70 = 5
drq 0x74 = 4 # No DMA
irq 0xf0 = 0x3c # Printer mode
end
device pnp 2e.2 on # UART A
io 0x60 = 0x03f8
irq 0x70 = 4
end
device pnp 2e.3 off end # UART B, IR
device pnp 2e.5 on # PS/2 KBC
io 0x60 = 0x0060
io 0x62 = 0x0064
irq 0x70 = 1 # Keyboard
irq 0x72 = 12 # Mouse
end
device pnp 2e.6 off end # CIR
device pnp 2e.7 off end # GPIO8
device pnp 2e.107 off end # GPIO9
device pnp 2e.8 off end # WDT
device pnp 2e.108 off end # GPIO0
device pnp 2e.208 off end # GPIOA
device pnp 2e.308 off end # GPIO base
device pnp 2e.109 off # GPIO1
irq 0xf0 = 0xfb
irq 0xf1 = 0x0
irq 0xf5 = 0xff
irq 0xf7 = 0xff
end
device pnp 2e.209 on # GPIO2
irq 0xe0 = 0xef
end
device pnp 2e.309 on # GPIO3
irq 0xea = 0xff
end
device pnp 2e.409 on end # GPIO4
device pnp 2e.509 on end # GPIO5
device pnp 2e.609 on end # GPIO6
device pnp 2e.709 off end # GPIO7
device pnp 2e.a on # ACPI
irq 0xe6 = 0x0c
irq 0xe7 = 0x11
irq 0xf2 = 0x5d
end
device pnp 2e.b on # HWM, LED
io 0x60 = 0x0290
io 0x62 = 0x0000
end
device pnp 2e.d off end # VID
device pnp 2e.e off end # CIR wake-up
device pnp 2e.f off # GPIO PP/OD
# Enable i2c slave to 0x1d
irq 0xf0 = 0x9d
end
device pnp 2e.14 off end # SVID
device pnp 2e.16 off end # Deep sleep
device pnp 2e.17 off end # GPIOA
end
chip drivers/pc80/tpm
device pnp c31.0 on end # TPM
end
end
end
end
end

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/* SPDX-License-Identifier: GPL-2.0-only */
// Intel PCI to PCI bridge 0:1e.0
Device (PCIB)
{
Name (_ADR, 0x001E0000) // _ADR: Address
Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
Method (_PRT) // _PRT: PCI Interrupt Routing Table
{
If (PICM) {
Return (Package() {
Package() { 0x0000ffff, 0, 0, 0x10 },
Package() { 0x0000ffff, 1, 0, 0x11 },
Package() { 0x0000ffff, 2, 0, 0x12 },
Package() { 0x0000ffff, 3, 0, 0x13 },
Package() { 0x0003ffff, 0, 0, 0x13 },
})
}
Return (Package() {
Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
Package() { 0x0003ffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
})
}
}