diff options
Diffstat (limited to 'src/superio/ite/it8716f/superio.c')
| -rw-r--r-- | src/superio/ite/it8716f/superio.c | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/src/superio/ite/it8716f/superio.c b/src/superio/ite/it8716f/superio.c index 33b6c4180d..0d3fc3a09c 100644 --- a/src/superio/ite/it8716f/superio.c +++ b/src/superio/ite/it8716f/superio.c @@ -2,9 +2,9 @@ * This file is part of the LinuxBIOS project. * * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de> - * * Copyright (C) 2007 AMD - * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD. + * (Written by Yinghai Lu <yinghai.lu@amd.com> for AMD) + * Copyright (C) 2007 Ward Vandewege <ward@gnu.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 @@ -26,9 +26,9 @@ #include <console/console.h> #include <uart8250.h> #include <pc80/keyboard.h> +#include <arch/io.h> #include "chip.h" #include "it8716f.h" -#include <arch/io.h> /* Base address 0x2e: 0x87 0x01 0x55 0x55. */ /* Base address 0x4e: 0x87 0x01 0x55 0xaa. */ @@ -50,29 +50,32 @@ static void pnp_exit_ext_func_mode(device_t dev) pnp_write_config(dev, 0x02, 0x02); } -static void pnp_write_index(unsigned long port_base, uint8_t reg, uint8_t value) +static void pnp_write_index(uint16_t port_base, uint8_t reg, uint8_t value) { outb(reg, port_base); outb(value, port_base + 1); } -static uint8_t pnp_read_index(unsigned long port_base, uint8_t reg) +static uint8_t pnp_read_index(uint16_t port_base, uint8_t reg) { outb(reg, port_base); return inb(port_base + 1); } -static void init_ec(unsigned long base) +static void init_ec(uint16_t base) { uint8_t value; - // Read out current value of FAN_CTL Control register (0x14) + /* Read out current value of FAN_CTL control register (0x14). */ value = pnp_read_index(base, 0x14); - printk_debug("FAN_CTL: reg = 0x%04x, read value = 0x%02x\r\n",base + 0x14, value); - - // Set FAN_CTL Control register (0x14) polarity to High, and activate fans 1, 2 and 3 + printk_debug("FAN_CTL: reg = 0x%04x, read value = 0x%02x\r\n", + base + 0x14, value); + + /* Set FAN_CTL control register (0x14) polarity to high, and + activate fans 1, 2 and 3. */ pnp_write_index(base, 0x14, value | 0x87); - printk_debug("FAN_CTL: reg = 0x%04x, writing value = 0x%02x\r\n",base + 0x14, value | 0x87); + printk_debug("FAN_CTL: reg = 0x%04x, writing value = 0x%02x\r\n", + base + 0x14, value | 0x87); } static void it8716f_init(device_t dev) @@ -140,27 +143,28 @@ static struct device_operations ops = { }; static struct pnp_info pnp_dev_info[] = { - { &ops, IT8716F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, - { &ops, IT8716F_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, - { &ops, IT8716F_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, - { &ops, IT8716F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, - { &ops, IT8716F_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, }, - { &ops, IT8716F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7ff, 0 }, { 0x7ff, 0x4}, }, - { &ops, IT8716F_KBCM, PNP_IRQ0, }, + {&ops, IT8716F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0},}, + {&ops, IT8716F_SP1, PNP_IO0 | PNP_IRQ0, {0x7f8, 0},}, + {&ops, IT8716F_SP2, PNP_IO0 | PNP_IRQ0, {0x7f8, 0},}, + {&ops, IT8716F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0},}, + {&ops, IT8716F_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x7f8, 0}, + {0x7f8, 0x4},}, + {&ops, IT8716F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x7ff, 0}, + {0x7ff, 0x4},}, + {&ops, IT8716F_KBCM, PNP_IRQ0,}, // No 7 { 0,}, - { &ops, IT8716F_MIDI, PNP_IO0 | PNP_IRQ0, {0x7fe, 0x4}, }, - { &ops, IT8716F_GAME, PNP_IO0, { 0x7ff, 0 }, }, - { &ops, IT8716F_IR, }, + {&ops, IT8716F_MIDI, PNP_IO0 | PNP_IRQ0, {0x7fe, 0x4},}, + {&ops, IT8716F_GAME, PNP_IO0, {0x7ff, 0},}, + {&ops, IT8716F_IR,}, }; static void enable_dev(struct device *dev) { pnp_enable_devices(dev, &ops, - sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info); + sizeof(pnp_dev_info) / sizeof(pnp_dev_info[0]), pnp_dev_info); } struct chip_operations superio_ite_it8716f_ops = { CHIP_NAME("ITE IT8716F Super I/O") .enable_dev = enable_dev, }; - |