src/superio/ite/it8718f/superio.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #include <device/device.h>
  18 #include <device/pnp.h>
  19 #include <pc80/keyboard.h>
  20 #include <stdlib.h>
  21 #include "it8718f.h"
  22
  23 static void init(struct device *dev)
  24 {
  25
  26         if (!dev->enabled)
  27                 return;
  28
  29         switch (dev->path.pnp.device) {
  30         case IT8718F_FDC: /* TODO. */
  31                 break;
  32         case IT8718F_PP: /* TODO. */
  33                 break;
  34         case IT8718F_EC: /* TODO. */
  35                 break;
  36         case IT8718F_KBCK:
  37                 pc_keyboard_init();
  38                 break;
  39         case IT8718F_KBCM: /* TODO. */
  40                 break;
  41         case IT8718F_IR: /* TODO. */
  42                 break;
  43         }
  44 }
  45
  46 static struct device_operations ops = {
  47         .read_resources   = pnp_read_resources,
  48         .set_resources    = pnp_set_resources,
  49         .enable_resources = pnp_enable_resources,
  50         .enable           = pnp_enable,
  51         .init             = init,
  52 };
  53
  54 /* TODO: FDC, PP, EC, KBCM, IR. */
  55 static struct pnp_info pnp_dev_info[] = {
  56         { &ops, IT8718F_SP1,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  57         { &ops, IT8718F_SP2,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, {0x07f8, 0}, },
  58         { &ops, IT8718F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07f8, 0}, {0x07f8, 4}, },
  59 };
  60
  61 static void enable_dev(struct device *dev)
  62 {
  63         pnp_enable_devices(dev, &pnp_ops,
  64                 ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  65 }
  66
  67 struct chip_operations superio_ite_it8718f_ops = {
  68         CHIP_NAME("ITE IT8718F Super I/O")
  69         .enable_dev = enable_dev,
  70 };