inteltool: Add Cougar/Panther Point GPIO defaults
This adds default values for the GPIO setup on Intel's Cougar Point and
Panther Point platform controller hubs (PCH). Values are taken from [1] and
[2], respectively. I've tested this with an H77 PCH. See below for the
output.
[1] Intel 6 Series Chipset and Intel C200 Series Chipset - Datasheet
Document-Number: 324645-006
[2] Intel 7 Series / C216 Chipset Family Platform Controller Hub (PCH) -
Datasheet
Document-Number: 326776-003
$ ./inteltool -G
CPU: Processor Type: 0, Family 6, Model 3a, Stepping 9
Northbridge: 8086:0150 (unknown)
Southbridge: 8086:1e4a (H77)
========== GPIO DIFFS ===========
GPIOBASE = 0x0500 (IO)
gpiobase+0x0000: 0xb96ba1fb (GPIO_USE_SEL)
gpiobase+0x0000: 0xb96ba1ff (GPIO_USE_SEL) DEFAULT
gpiobase+0x0000: 0x00000004 (GPIO_USE_SEL) DIFF
gpiobase+0x0004: 0x06ff6efb (GP_IO_SEL)
gpiobase+0x0004: 0xeeff6eff (GP_IO_SEL) DEFAULT
gpiobase+0x0004: 0xe8000004 (GP_IO_SEL) DIFF
gpiobase+0x000c: 0xe1f17f7e (GP_LVL)
gpiobase+0x000c: 0x02fe0100 (GP_LVL) DEFAULT
gpiobase+0x000c: 0xe30f7e7e (GP_LVL) DIFF
gpiobase+0x002c: 0x00002000 (GPI_INV)
gpiobase+0x002c: 0x00000000 (GPI_INV) DEFAULT
gpiobase+0x002c: 0x00002000 (GPI_INV) DIFF
gpiobase+0x0030: 0x0aff70ff (GPIO_USE_SEL2)
gpiobase+0x0030: 0x020300ff (GPIO_USE_SEL2) DEFAULT
gpiobase+0x0030: 0x08fc7000 (GPIO_USE_SEL2) DIFF
gpiobase+0x0034: 0x15038ff2 (GP_IO_SEL2)
gpiobase+0x0034: 0x1f57fff4 (GP_IO_SEL2) DEFAULT
gpiobase+0x0034: 0x0a547006 (GP_IO_SEL2) DIFF
gpiobase+0x0038: 0xb65e7f4f (GP_LVL2)
gpiobase+0x0038: 0xa4aa0007 (GP_LVL2) DEFAULT
gpiobase+0x0038: 0x12f47f48 (GP_LVL2) DIFF
gpiobase+0x0040: 0x000001f3 (GPIO_USE_SEL3)
gpiobase+0x0040: 0x00000130 (GPIO_USE_SEL3) DEFAULT
gpiobase+0x0040: 0x000000c3 (GPIO_USE_SEL3) DIFF
gpiobase+0x0044: 0x00000ef3 (GPIO_SEL3)
gpiobase+0x0044: 0x00000ff0 (GPIO_SEL3) DEFAULT
gpiobase+0x0044: 0x00000103 (GPIO_SEL3) DIFF
gpiobase+0x0048: 0x00000dfc (GPIO_LVL3)
gpiobase+0x0048: 0x000000c0 (GPIO_LVL3) DEFAULT
gpiobase+0x0048: 0x00000d3c (GPIO_LVL3) DIFF
gpiobase+0x0060: 0x00000000 (GP_RST_SEL1)
gpiobase+0x0060: 0x01000000 (GP_RST_SEL1) DEFAULT
gpiobase+0x0060: 0x01000000 (GP_RST_SEL1) DIFF
$ ./inteltool -gG
CPU: Processor Type: 0, Family 6, Model 3a, Stepping 9
Northbridge: 8086:0150 (unknown)
Southbridge: 8086:1e4a (H77)
============= GPIOS =============
GPIOBASE = 0x0500 (IO)
gpiobase+0x0000: 0xb96ba1fb (GPIO_USE_SEL)
gpiobase+0x0000: 0xb96ba1ff (GPIO_USE_SEL) DEFAULT
gpiobase+0x0000: 0x00000004 (GPIO_USE_SEL) DIFF
gpiobase+0x0004: 0x06ff6efb (GP_IO_SEL)
gpiobase+0x0004: 0xeeff6eff (GP_IO_SEL) DEFAULT
gpiobase+0x0004: 0xe8000004 (GP_IO_SEL) DIFF
gpiobase+0x0008: 0x00000000 (RESERVED)
gpiobase+0x000c: 0xe1f17f7e (GP_LVL)
gpiobase+0x000c: 0x02fe0100 (GP_LVL) DEFAULT
gpiobase+0x000c: 0xe30f7e7e (GP_LVL) DIFF
gpiobase+0x0010: 0x00000000 (RESERVED)
gpiobase+0x0014: 0x00000000 (RESERVED)
gpiobase+0x0018: 0x00040000 (GPO_BLINK)
gpiobase+0x001c: 0x00000000 (GP_SER_BLINK)
gpiobase+0x0020: 0x00080000 (GP_SB_CMDSTS)
gpiobase+0x0024: 0x00000000 (GP_SB_DATA)
gpiobase+0x0028: 0x0000 (GPI_NMI_EN)
gpiobase+0x002a: 0x0000 (GPI_NMI_STS)
gpiobase+0x002c: 0x00002000 (GPI_INV)
gpiobase+0x002c: 0x00000000 (GPI_INV) DEFAULT
gpiobase+0x002c: 0x00002000 (GPI_INV) DIFF
gpiobase+0x0030: 0x0aff70ff (GPIO_USE_SEL2)
gpiobase+0x0030: 0x020300ff (GPIO_USE_SEL2) DEFAULT
gpiobase+0x0030: 0x08fc7000 (GPIO_USE_SEL2) DIFF
gpiobase+0x0034: 0x15038ff2 (GP_IO_SEL2)
gpiobase+0x0034: 0x1f57fff4 (GP_IO_SEL2) DEFAULT
gpiobase+0x0034: 0x0a547006 (GP_IO_SEL2) DIFF
gpiobase+0x0038: 0xb65e7f4f (GP_LVL2)
gpiobase+0x0038: 0xa4aa0007 (GP_LVL2) DEFAULT
gpiobase+0x0038: 0x12f47f48 (GP_LVL2) DIFF
gpiobase+0x003c: 0x00000000 (RESERVED)
gpiobase+0x0040: 0x000001f3 (GPIO_USE_SEL3)
gpiobase+0x0040: 0x00000130 (GPIO_USE_SEL3) DEFAULT
gpiobase+0x0040: 0x000000c3 (GPIO_USE_SEL3) DIFF
gpiobase+0x0044: 0x00000ef3 (GPIO_SEL3)
gpiobase+0x0044: 0x00000ff0 (GPIO_SEL3) DEFAULT
gpiobase+0x0044: 0x00000103 (GPIO_SEL3) DIFF
gpiobase+0x0048: 0x00000dfc (GPIO_LVL3)
gpiobase+0x0048: 0x000000c0 (GPIO_LVL3) DEFAULT
gpiobase+0x0048: 0x00000d3c (GPIO_LVL3) DIFF
gpiobase+0x004c: 0x00000000 (RESERVED)
gpiobase+0x0050: 0x00000000 (RESERVED)
gpiobase+0x0054: 0x00000000 (RESERVED)
gpiobase+0x0058: 0x00000000 (RESERVED)
gpiobase+0x005c: 0x00000000 (RESERVED)
gpiobase+0x0060: 0x00000000 (GP_RST_SEL1)
gpiobase+0x0060: 0x01000000 (GP_RST_SEL1) DEFAULT
gpiobase+0x0060: 0x01000000 (GP_RST_SEL1) DIFF
gpiobase+0x0064: 0x00000000 (GP_RST_SEL2)
gpiobase+0x0068: 0x00000000 (GP_RST_SEL3)
gpiobase+0x006c: 0x00000000 (RESERVED)
gpiobase+0x0070: 0x00000000 (RESERVED)
gpiobase+0x0074: 0x00000000 (RESERVED)
gpiobase+0x0078: 0x00000000 (RESERVED)
gpiobase+0x007c: 0x00000000 (RESERVED)
Change-Id: If99cf8d5c93e34ad28f52080fff64e01c220eb27
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3001
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Nico Huber
Stefan Reinauer
parent
09dcbf0cdb
commit
42c5501c39
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@ -258,6 +258,79 @@ static const io_register_t pch_gpio_registers[] = {
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{ 0x78, 4, "RESERVED" },
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{ 0x78, 4, "RESERVED" },
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{ 0x7c, 4, "RESERVED" },
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{ 0x7c, 4, "RESERVED" },
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};
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};
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/* Default values for Cougar Point desktop chipsets */
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static const gpio_default_t cp_pch_desktop_defaults[] = {
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{ 0x00, 0xb96ba1ff },
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{ 0x04, 0xf6ff6eff },
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{ 0x0c, 0x02fe0100 },
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{ 0x18, 0x00040000 },
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{ 0x28, 0x00000000 },
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{ 0x2c, 0x00000000 },
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{ 0x30, 0x020300ff },
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{ 0x34, 0x1f57fff4 },
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{ 0x38, 0xa4aa0007 },
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{ 0x40, 0x00000130 },
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{ 0x44, 0x00000ff0 },
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{ 0x48, 0x000000c0 },
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{ 0x60, 0x01000000 },
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{ 0x64, 0x00000000 },
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{ 0x68, 0x00000000 },
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};
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/* Default values for Cougar Point mobile chipsets */
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static const gpio_default_t cp_pch_mobile_defaults[] = {
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{ 0x00, 0xb96ba1ff },
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{ 0x04, 0xf6ff6eff },
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{ 0x0c, 0x02fe0100 },
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{ 0x18, 0x00040000 },
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{ 0x28, 0x00000000 },
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{ 0x2c, 0x00000000 },
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{ 0x30, 0x020300fe },
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{ 0x34, 0x1f57fff4 },
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{ 0x38, 0xa4aa0007 },
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{ 0x40, 0x00000030 },
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{ 0x44, 0x00000ff0 },
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{ 0x48, 0x000000c0 },
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{ 0x60, 0x01000000 },
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{ 0x64, 0x00000000 },
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{ 0x68, 0x00000000 },
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};
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/* Default values for Panther Point desktop chipsets */
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static const gpio_default_t pp_pch_desktop_defaults[] = {
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{ 0x00, 0xb96ba1ff },
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{ 0x04, 0xeeff6eff },
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{ 0x0c, 0x02fe0100 },
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{ 0x18, 0x00040000 },
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{ 0x28, 0x00000000 },
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{ 0x2c, 0x00000000 },
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{ 0x30, 0x020300ff },
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{ 0x34, 0x1f57fff4 },
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{ 0x38, 0xa4aa0007 },
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{ 0x40, 0x00000130 },
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{ 0x44, 0x00000ff0 },
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{ 0x48, 0x000000c0 },
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{ 0x60, 0x01000000 },
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{ 0x64, 0x00000000 },
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{ 0x68, 0x00000000 },
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};
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/* Default values for Panther Point mobile chipsets */
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static const gpio_default_t pp_pch_mobile_defaults[] = {
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{ 0x00, 0xb96ba1ff },
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{ 0x04, 0xeeff6eff },
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{ 0x0c, 0x02fe0100 },
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{ 0x18, 0x00040000 },
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{ 0x28, 0x00000000 },
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{ 0x2c, 0x00000000 },
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{ 0x30, 0x020300fe },
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{ 0x34, 0x1f57fff4 },
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{ 0x38, 0xa4aa0007 },
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{ 0x40, 0x00000030 },
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{ 0x44, 0x00000ff0 },
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{ 0x48, 0x000000c0 },
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{ 0x60, 0x01000000 },
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{ 0x64, 0x00000000 },
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{ 0x68, 0x00000000 },
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};
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static uint16_t gpiobase;
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static uint16_t gpiobase;
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static void print_reg(const io_register_t *const reg)
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static void print_reg(const io_register_t *const reg)
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@ -324,7 +397,7 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
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{
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{
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int i, j, size, defaults_size = 0;
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int i, j, size, defaults_size = 0;
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const io_register_t *gpio_registers;
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const io_register_t *gpio_registers;
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const gpio_default_t *gpio_defaults;
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const gpio_default_t *gpio_defaults = NULL;
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uint32_t gpio_diff;
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uint32_t gpio_diff;
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if (show_diffs && !show_all)
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if (show_diffs && !show_all)
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@ -335,19 +408,31 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
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switch (sb->device_id) {
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switch (sb->device_id) {
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case PCI_DEVICE_ID_INTEL_Z68:
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case PCI_DEVICE_ID_INTEL_Z68:
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case PCI_DEVICE_ID_INTEL_P67:
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case PCI_DEVICE_ID_INTEL_P67:
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case PCI_DEVICE_ID_INTEL_UM67:
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case PCI_DEVICE_ID_INTEL_HM65:
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case PCI_DEVICE_ID_INTEL_H67:
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case PCI_DEVICE_ID_INTEL_H67:
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case PCI_DEVICE_ID_INTEL_HM67:
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case PCI_DEVICE_ID_INTEL_Q65:
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case PCI_DEVICE_ID_INTEL_Q65:
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case PCI_DEVICE_ID_INTEL_QS67:
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case PCI_DEVICE_ID_INTEL_QS67:
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case PCI_DEVICE_ID_INTEL_Q67:
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case PCI_DEVICE_ID_INTEL_Q67:
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case PCI_DEVICE_ID_INTEL_QM67:
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case PCI_DEVICE_ID_INTEL_B65:
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case PCI_DEVICE_ID_INTEL_B65:
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case PCI_DEVICE_ID_INTEL_C202:
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case PCI_DEVICE_ID_INTEL_C202:
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case PCI_DEVICE_ID_INTEL_C204:
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case PCI_DEVICE_ID_INTEL_C204:
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case PCI_DEVICE_ID_INTEL_C206:
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case PCI_DEVICE_ID_INTEL_C206:
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case PCI_DEVICE_ID_INTEL_H61:
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case PCI_DEVICE_ID_INTEL_H61:
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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gpio_registers = pch_gpio_registers;
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size = ARRAY_SIZE(pch_gpio_registers);
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gpio_defaults = cp_pch_desktop_defaults;
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defaults_size = ARRAY_SIZE(cp_pch_desktop_defaults);
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break;
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case PCI_DEVICE_ID_INTEL_UM67:
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case PCI_DEVICE_ID_INTEL_HM65:
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case PCI_DEVICE_ID_INTEL_HM67:
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case PCI_DEVICE_ID_INTEL_QM67:
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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gpio_registers = pch_gpio_registers;
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size = ARRAY_SIZE(pch_gpio_registers);
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gpio_defaults = cp_pch_mobile_defaults;
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defaults_size = ARRAY_SIZE(cp_pch_mobile_defaults);
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break;
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case PCI_DEVICE_ID_INTEL_Z77:
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case PCI_DEVICE_ID_INTEL_Z77:
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case PCI_DEVICE_ID_INTEL_Z75:
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case PCI_DEVICE_ID_INTEL_Z75:
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case PCI_DEVICE_ID_INTEL_Q77:
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case PCI_DEVICE_ID_INTEL_Q77:
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@ -355,6 +440,12 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
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case PCI_DEVICE_ID_INTEL_B75:
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case PCI_DEVICE_ID_INTEL_B75:
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case PCI_DEVICE_ID_INTEL_H77:
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case PCI_DEVICE_ID_INTEL_H77:
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case PCI_DEVICE_ID_INTEL_C216:
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case PCI_DEVICE_ID_INTEL_C216:
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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gpio_registers = pch_gpio_registers;
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size = ARRAY_SIZE(pch_gpio_registers);
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gpio_defaults = pp_pch_desktop_defaults;
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defaults_size = ARRAY_SIZE(pp_pch_desktop_defaults);
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break;
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case PCI_DEVICE_ID_INTEL_QM77:
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case PCI_DEVICE_ID_INTEL_QM77:
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case PCI_DEVICE_ID_INTEL_QS77:
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case PCI_DEVICE_ID_INTEL_QS77:
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case PCI_DEVICE_ID_INTEL_HM77:
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case PCI_DEVICE_ID_INTEL_HM77:
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@ -365,6 +456,8 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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gpio_registers = pch_gpio_registers;
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gpio_registers = pch_gpio_registers;
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size = ARRAY_SIZE(pch_gpio_registers);
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size = ARRAY_SIZE(pch_gpio_registers);
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gpio_defaults = pp_pch_mobile_defaults;
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defaults_size = ARRAY_SIZE(pp_pch_mobile_defaults);
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break;
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break;
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case PCI_DEVICE_ID_INTEL_ICH10R:
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case PCI_DEVICE_ID_INTEL_ICH10R:
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
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