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authorNico Huber <nico.h@gmx.de>2013-04-01 15:38:44 +0200
committerStefan Reinauer <stefan.reinauer@coreboot.org>2013-04-01 22:39:30 +0200
commit42c5501c3941ce0ddfc14bcd5b9d02d73d4f4e30 (patch)
tree57e6e03acfe39df14e6183d7556bec44233f77b4 /util/inteltool
parent09dcbf0cdbae2e9a2b26f6753c290d8c70749bba (diff)
downloadcoreboot-42c5501c3941ce0ddfc14bcd5b9d02d73d4f4e30.tar.xz
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>
Diffstat (limited to 'util/inteltool')
-rw-r--r--util/inteltool/gpio.c103
1 files changed, 98 insertions, 5 deletions
diff --git a/util/inteltool/gpio.c b/util/inteltool/gpio.c
index e42b9da445..7ce9939f97 100644
--- a/util/inteltool/gpio.c
+++ b/util/inteltool/gpio.c
@@ -258,6 +258,79 @@ static const io_register_t pch_gpio_registers[] = {
{ 0x78, 4, "RESERVED" },
{ 0x7c, 4, "RESERVED" },
};
+/* Default values for Cougar Point desktop chipsets */
+static const gpio_default_t cp_pch_desktop_defaults[] = {
+ { 0x00, 0xb96ba1ff },
+ { 0x04, 0xf6ff6eff },
+ { 0x0c, 0x02fe0100 },
+ { 0x18, 0x00040000 },
+ { 0x28, 0x00000000 },
+ { 0x2c, 0x00000000 },
+ { 0x30, 0x020300ff },
+ { 0x34, 0x1f57fff4 },
+ { 0x38, 0xa4aa0007 },
+ { 0x40, 0x00000130 },
+ { 0x44, 0x00000ff0 },
+ { 0x48, 0x000000c0 },
+ { 0x60, 0x01000000 },
+ { 0x64, 0x00000000 },
+ { 0x68, 0x00000000 },
+};
+/* Default values for Cougar Point mobile chipsets */
+static const gpio_default_t cp_pch_mobile_defaults[] = {
+ { 0x00, 0xb96ba1ff },
+ { 0x04, 0xf6ff6eff },
+ { 0x0c, 0x02fe0100 },
+ { 0x18, 0x00040000 },
+ { 0x28, 0x00000000 },
+ { 0x2c, 0x00000000 },
+ { 0x30, 0x020300fe },
+ { 0x34, 0x1f57fff4 },
+ { 0x38, 0xa4aa0007 },
+ { 0x40, 0x00000030 },
+ { 0x44, 0x00000ff0 },
+ { 0x48, 0x000000c0 },
+ { 0x60, 0x01000000 },
+ { 0x64, 0x00000000 },
+ { 0x68, 0x00000000 },
+};
+/* Default values for Panther Point desktop chipsets */
+static const gpio_default_t pp_pch_desktop_defaults[] = {
+ { 0x00, 0xb96ba1ff },
+ { 0x04, 0xeeff6eff },
+ { 0x0c, 0x02fe0100 },
+ { 0x18, 0x00040000 },
+ { 0x28, 0x00000000 },
+ { 0x2c, 0x00000000 },
+ { 0x30, 0x020300ff },
+ { 0x34, 0x1f57fff4 },
+ { 0x38, 0xa4aa0007 },
+ { 0x40, 0x00000130 },
+ { 0x44, 0x00000ff0 },
+ { 0x48, 0x000000c0 },
+ { 0x60, 0x01000000 },
+ { 0x64, 0x00000000 },
+ { 0x68, 0x00000000 },
+};
+/* Default values for Panther Point mobile chipsets */
+static const gpio_default_t pp_pch_mobile_defaults[] = {
+ { 0x00, 0xb96ba1ff },
+ { 0x04, 0xeeff6eff },
+ { 0x0c, 0x02fe0100 },
+ { 0x18, 0x00040000 },
+ { 0x28, 0x00000000 },
+ { 0x2c, 0x00000000 },
+ { 0x30, 0x020300fe },
+ { 0x34, 0x1f57fff4 },
+ { 0x38, 0xa4aa0007 },
+ { 0x40, 0x00000030 },
+ { 0x44, 0x00000ff0 },
+ { 0x48, 0x000000c0 },
+ { 0x60, 0x01000000 },
+ { 0x64, 0x00000000 },
+ { 0x68, 0x00000000 },
+};
+
static uint16_t gpiobase;
static void print_reg(const io_register_t *const reg)
@@ -324,7 +397,7 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
{
int i, j, size, defaults_size = 0;
const io_register_t *gpio_registers;
- const gpio_default_t *gpio_defaults;
+ const gpio_default_t *gpio_defaults = NULL;
uint32_t gpio_diff;
if (show_diffs && !show_all)
@@ -335,19 +408,31 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
switch (sb->device_id) {
case PCI_DEVICE_ID_INTEL_Z68:
case PCI_DEVICE_ID_INTEL_P67:
- case PCI_DEVICE_ID_INTEL_UM67:
- case PCI_DEVICE_ID_INTEL_HM65:
case PCI_DEVICE_ID_INTEL_H67:
- case PCI_DEVICE_ID_INTEL_HM67:
case PCI_DEVICE_ID_INTEL_Q65:
case PCI_DEVICE_ID_INTEL_QS67:
case PCI_DEVICE_ID_INTEL_Q67:
- case PCI_DEVICE_ID_INTEL_QM67:
case PCI_DEVICE_ID_INTEL_B65:
case PCI_DEVICE_ID_INTEL_C202:
case PCI_DEVICE_ID_INTEL_C204:
case PCI_DEVICE_ID_INTEL_C206:
case PCI_DEVICE_ID_INTEL_H61:
+ gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
+ gpio_registers = pch_gpio_registers;
+ size = ARRAY_SIZE(pch_gpio_registers);
+ gpio_defaults = cp_pch_desktop_defaults;
+ defaults_size = ARRAY_SIZE(cp_pch_desktop_defaults);
+ break;
+ case PCI_DEVICE_ID_INTEL_UM67:
+ case PCI_DEVICE_ID_INTEL_HM65:
+ case PCI_DEVICE_ID_INTEL_HM67:
+ case PCI_DEVICE_ID_INTEL_QM67:
+ gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
+ gpio_registers = pch_gpio_registers;
+ size = ARRAY_SIZE(pch_gpio_registers);
+ gpio_defaults = cp_pch_mobile_defaults;
+ defaults_size = ARRAY_SIZE(cp_pch_mobile_defaults);
+ break;
case PCI_DEVICE_ID_INTEL_Z77:
case PCI_DEVICE_ID_INTEL_Z75:
case PCI_DEVICE_ID_INTEL_Q77:
@@ -355,6 +440,12 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
case PCI_DEVICE_ID_INTEL_B75:
case PCI_DEVICE_ID_INTEL_H77:
case PCI_DEVICE_ID_INTEL_C216:
+ gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
+ gpio_registers = pch_gpio_registers;
+ size = ARRAY_SIZE(pch_gpio_registers);
+ gpio_defaults = pp_pch_desktop_defaults;
+ defaults_size = ARRAY_SIZE(pp_pch_desktop_defaults);
+ break;
case PCI_DEVICE_ID_INTEL_QM77:
case PCI_DEVICE_ID_INTEL_QS77:
case PCI_DEVICE_ID_INTEL_HM77:
@@ -365,6 +456,8 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs)
gpiobase = pci_read_word(sb, 0x48) & 0xfffc;
gpio_registers = pch_gpio_registers;
size = ARRAY_SIZE(pch_gpio_registers);
+ gpio_defaults = pp_pch_mobile_defaults;
+ defaults_size = ARRAY_SIZE(pp_pch_mobile_defaults);
break;
case PCI_DEVICE_ID_INTEL_ICH10R:
gpiobase = pci_read_word(sb, 0x48) & 0xfffc;