diff options
Diffstat (limited to 'src/mainboard/thomson/ip1000/gpio.c')
-rw-r--r-- | src/mainboard/thomson/ip1000/gpio.c | 286 |
1 files changed, 143 insertions, 143 deletions
diff --git a/src/mainboard/thomson/ip1000/gpio.c b/src/mainboard/thomson/ip1000/gpio.c index 97231e52a0..d51bc90e78 100644 --- a/src/mainboard/thomson/ip1000/gpio.c +++ b/src/mainboard/thomson/ip1000/gpio.c @@ -1,143 +1,143 @@ -/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Joseph Smith <joe@settoplinux.org>
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#define PME_DEV PNP_DEV(0x2e, 0x0a)
-#define PME_IO_BASE_ADDR 0x800 /* Runtime register base address */
-#define ICH_IO_BASE_ADDR 0x00000500 /* GPIO base address register */
-
-/* Early mainboard specific GPIO setup. */
-static void mb_gpio_init(void)
-{
- device_t dev;
- uint16_t port;
- uint32_t set_gpio;
-
- /* Southbridge GPIOs. */
- /* Set the LPC device statically. */
- dev = PCI_DEV(0x0, 0x1f, 0x0);
-
- /* Set the value for GPIO base address register and enable GPIO. */
- pci_write_config32(dev, GPIO_BASE_ICH0_5, (ICH_IO_BASE_ADDR | 1));
- pci_write_config8(dev, GPIO_CNTL_ICH0_5, 0x10);
-
- /* Set GPIO23 to high, this enables the LAN controller. */
- udelay(10);
- set_gpio = inl(ICH_IO_BASE_ADDR + 0x0c);
- set_gpio |= 1 << 23;
- outl(set_gpio, ICH_IO_BASE_ADDR + 0x0c);
-
- /* Super I/O GPIOs. */
- dev = PME_DEV;
- port = dev >> 8;
-
- /* Enter the configuration state. */
- outb(0x55, port);
- pnp_set_logical_device(dev);
- pnp_set_enable(dev, 0);
- pnp_set_iobase(dev, PNP_IDX_IO0, PME_IO_BASE_ADDR);
- pnp_set_enable(dev, 1);
-
- /* GP21 - LED_RED */
- outl(0x01, PME_IO_BASE_ADDR + 0x2c);
-
- /* GP30 - FAN2_TACH */
- outl(0x05, PME_IO_BASE_ADDR + 0x33);
-
- /* GP31 - FAN1_TACH */
- outl(0x05, PME_IO_BASE_ADDR + 0x34);
-
- /* GP32 - FAN2_CTRL */
- outl(0x04, PME_IO_BASE_ADDR + 0x35);
-
- /* GP33 - FAN1_CTRL */
- outl(0x04, PME_IO_BASE_ADDR + 0x36);
-
- /* GP34 - AUD_MUTE_OUT_R */
- outl(0x00, PME_IO_BASE_ADDR + 0x37);
-
- /* GP36 - KBRST */
- outl(0x00, PME_IO_BASE_ADDR + 0x39);
-
- /* GP37 - A20GATE */
- outl(0x00, PME_IO_BASE_ADDR + 0x3a);
-
- /* GP42 - GPIO_PME_OUT */
- outl(0x00, PME_IO_BASE_ADDR + 0x3d);
-
- /* GP50 - SER2_RI */
- outl(0x05, PME_IO_BASE_ADDR + 0x3f);
-
- /* GP51 - SER2_DCD */
- outl(0x05, PME_IO_BASE_ADDR + 0x40);
-
- /* GP52 - SER2_RX */
- outl(0x05, PME_IO_BASE_ADDR + 0x41);
-
- /* GP53 - SER2_TX */
- outl(0x04, PME_IO_BASE_ADDR + 0x42);
-
- /* GP55 - SER2_RTS */
- outl(0x04, PME_IO_BASE_ADDR + 0x44);
-
- /* GP56 - SER2_CTS */
- outl(0x05, PME_IO_BASE_ADDR + 0x45);
-
- /* GP57 - SER2_DTR */
- outl(0x04, PME_IO_BASE_ADDR + 0x46);
-
- /* GP60 - LED_GREEN */
- outl(0x01, PME_IO_BASE_ADDR + 0x47);
-
- /* GP61 - LED_YELLOW */
- outl(0x01, PME_IO_BASE_ADDR + 0x48);
-
- /* GP3 */
- outl(0xc0, PME_IO_BASE_ADDR + 0x4d);
-
- /* GP4 */
- outl(0x04, PME_IO_BASE_ADDR + 0x4e);
-
- /* FAN1 */
- outl(0x01, PME_IO_BASE_ADDR + 0x56);
-
- /* FAN2 */
- outl(0x01, PME_IO_BASE_ADDR + 0x57);
-
- /* Fan Control */
- outl(0x50, PME_IO_BASE_ADDR + 0x58);
-
- /* Fan1 Tachometer */
- outl(0xff, PME_IO_BASE_ADDR + 0x59);
-
- /* Fan2 Tachometer */
- outl(0xff, PME_IO_BASE_ADDR + 0x5a);
-
- /* LED1 */
- outl(0x00, PME_IO_BASE_ADDR + 0x5d);
-
- /* LED2 */
- outl(0x00, PME_IO_BASE_ADDR + 0x5e);
-
- /* Keyboard Scan Code */
- outl(0x00, PME_IO_BASE_ADDR + 0x5f);
-
- /* Exit the configuration state. */
- outb(0xaa, port);
-}
+/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 Joseph Smith <joe@settoplinux.org> + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#define PME_DEV PNP_DEV(0x2e, 0x0a) +#define PME_IO_BASE_ADDR 0x800 /* Runtime register base address */ +#define ICH_IO_BASE_ADDR 0x00000500 /* GPIO base address register */ + +/* Early mainboard specific GPIO setup. */ +static void mb_gpio_init(void) +{ + device_t dev; + uint16_t port; + uint32_t set_gpio; + + /* Southbridge GPIOs. */ + /* Set the LPC device statically. */ + dev = PCI_DEV(0x0, 0x1f, 0x0); + + /* Set the value for GPIO base address register and enable GPIO. */ + pci_write_config32(dev, GPIO_BASE_ICH0_5, (ICH_IO_BASE_ADDR | 1)); + pci_write_config8(dev, GPIO_CNTL_ICH0_5, 0x10); + + /* Set GPIO23 to high, this enables the LAN controller. */ + udelay(10); + set_gpio = inl(ICH_IO_BASE_ADDR + 0x0c); + set_gpio |= 1 << 23; + outl(set_gpio, ICH_IO_BASE_ADDR + 0x0c); + + /* Super I/O GPIOs. */ + dev = PME_DEV; + port = dev >> 8; + + /* Enter the configuration state. */ + outb(0x55, port); + pnp_set_logical_device(dev); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, PME_IO_BASE_ADDR); + pnp_set_enable(dev, 1); + + /* GP21 - LED_RED */ + outl(0x01, PME_IO_BASE_ADDR + 0x2c); + + /* GP30 - FAN2_TACH */ + outl(0x05, PME_IO_BASE_ADDR + 0x33); + + /* GP31 - FAN1_TACH */ + outl(0x05, PME_IO_BASE_ADDR + 0x34); + + /* GP32 - FAN2_CTRL */ + outl(0x04, PME_IO_BASE_ADDR + 0x35); + + /* GP33 - FAN1_CTRL */ + outl(0x04, PME_IO_BASE_ADDR + 0x36); + + /* GP34 - AUD_MUTE_OUT_R */ + outl(0x00, PME_IO_BASE_ADDR + 0x37); + + /* GP36 - KBRST */ + outl(0x00, PME_IO_BASE_ADDR + 0x39); + + /* GP37 - A20GATE */ + outl(0x00, PME_IO_BASE_ADDR + 0x3a); + + /* GP42 - GPIO_PME_OUT */ + outl(0x00, PME_IO_BASE_ADDR + 0x3d); + + /* GP50 - SER2_RI */ + outl(0x05, PME_IO_BASE_ADDR + 0x3f); + + /* GP51 - SER2_DCD */ + outl(0x05, PME_IO_BASE_ADDR + 0x40); + + /* GP52 - SER2_RX */ + outl(0x05, PME_IO_BASE_ADDR + 0x41); + + /* GP53 - SER2_TX */ + outl(0x04, PME_IO_BASE_ADDR + 0x42); + + /* GP55 - SER2_RTS */ + outl(0x04, PME_IO_BASE_ADDR + 0x44); + + /* GP56 - SER2_CTS */ + outl(0x05, PME_IO_BASE_ADDR + 0x45); + + /* GP57 - SER2_DTR */ + outl(0x04, PME_IO_BASE_ADDR + 0x46); + + /* GP60 - LED_GREEN */ + outl(0x01, PME_IO_BASE_ADDR + 0x47); + + /* GP61 - LED_YELLOW */ + outl(0x01, PME_IO_BASE_ADDR + 0x48); + + /* GP3 */ + outl(0xc0, PME_IO_BASE_ADDR + 0x4d); + + /* GP4 */ + outl(0x04, PME_IO_BASE_ADDR + 0x4e); + + /* FAN1 */ + outl(0x01, PME_IO_BASE_ADDR + 0x56); + + /* FAN2 */ + outl(0x01, PME_IO_BASE_ADDR + 0x57); + + /* Fan Control */ + outl(0x50, PME_IO_BASE_ADDR + 0x58); + + /* Fan1 Tachometer */ + outl(0xff, PME_IO_BASE_ADDR + 0x59); + + /* Fan2 Tachometer */ + outl(0xff, PME_IO_BASE_ADDR + 0x5a); + + /* LED1 */ + outl(0x00, PME_IO_BASE_ADDR + 0x5d); + + /* LED2 */ + outl(0x00, PME_IO_BASE_ADDR + 0x5e); + + /* Keyboard Scan Code */ + outl(0x00, PME_IO_BASE_ADDR + 0x5f); + + /* Exit the configuration state. */ + outb(0xaa, port); +} |