src/superio/winbond/w83977tf/superio.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2000 AG Electronics Ltd.
   5  * Copyright (C) 2003-2004 Linux Networx
   6  * Copyright (C) 2004 Tyan
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18
  19 #include <arch/io.h>
  20 #include <device/device.h>
  21 #include <device/pnp.h>
  22 #include <superio/conf_mode.h>
  23 #include <console/console.h>
  24 #include <string.h>
  25 #include <pc80/keyboard.h>
  26 #include <stdlib.h>
  27 #include "w83977tf.h"
  28
  29 static void w83977tf_init(struct device *dev)
  30 {
  31
  32         if (!dev->enabled)
  33                 return;
  34
  35         switch(dev->path.pnp.device) {
  36         case W83977TF_KBC:
  37                 pc_keyboard_init();
  38                 break;
  39         }
  40 }
  41
  42 static struct device_operations ops = {
  43         .read_resources   = pnp_read_resources,
  44         .set_resources    = pnp_set_resources,
  45         .enable_resources = pnp_enable_resources,
  46         .enable           = pnp_enable,
  47         .init             = w83977tf_init,
  48         .ops_pnp_mode     = &pnp_conf_mode_8787_aa,
  49 };
  50
  51 static struct pnp_info pnp_dev_info[] = {
  52         { &ops, W83977TF_FDC,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
  53         { &ops, W83977TF_PP,   PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
  54         { &ops, W83977TF_SP1,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  55         { &ops, W83977TF_SP2,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  56         { &ops, W83977TF_KBC,  PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, {0x07ff, 0}, {0x07ff, 4}, },
  57         { &ops, W83977TF_CIR,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  58         { &ops, W83977TF_GAME_MIDI_GPIO1, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07ff, 0}, {0x07fe, 4}, },
  59         { &ops, W83977TF_ACPI, PNP_IRQ0, },
  60 };
  61
  62 static void enable_dev(struct device *dev)
  63 {
  64         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  65 }
  66
  67 struct chip_operations superio_winbond_w83977tf_ops = {
  68         CHIP_NAME("Winbond W83977TF Super I/O")
  69         .enable_dev = enable_dev,
  70 };