src/superio/nsc/pc87417/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 <string.h>
  23 #include <pc80/keyboard.h>
  24 #include <stdlib.h>
  25 #include "pc87417.h"
  26
  27 static void init(struct device *dev)
  28 {
  29         if (!dev->enabled)
  30                 return;
  31
  32         switch (dev->path.pnp.device) {
  33         case PC87417_KBCK:
  34                 pc_keyboard_init(NO_AUX_DEVICE);
  35                 break;
  36         }
  37 }
  38
  39 static struct device_operations ops = {
  40         .read_resources   = pnp_read_resources,
  41         .set_resources    = pnp_set_resources,
  42         .enable_resources = pnp_enable_resources,
  43         .enable           = pnp_enable,
  44         .init             = init,
  45 };
  46
  47 static struct pnp_info pnp_dev_info[] = {
  48         { NULL, PC87417_FDC,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07fa, },
  49         { NULL, PC87417_PP,   PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x04f8, },
  50         { NULL, PC87417_SP2,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1,
  51                 0x07f8, },
  52         { NULL, PC87417_SP1,  PNP_IO0 | PNP_IRQ0, 0x07f8, },
  53         { NULL, PC87417_SWC,  PNP_IO0 | PNP_IRQ0, 0xfff0, },
  54         { NULL, PC87417_KBCM, PNP_IRQ0, },
  55         { NULL, PC87417_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x07f8, 0x07f8, },
  56         { NULL, PC87417_GPIO, PNP_IO0 | PNP_IRQ0, 0xfff8, },
  57         { NULL, PC87417_XBUS, PNP_IO0 | PNP_IRQ0, 0xffe0, },
  58         { NULL, PC87417_RTC,  PNP_IO0 | PNP_IO1, 0xfffe, 0xfffe, },
  59 };
  60
  61 static void enable_dev(struct device *dev)
  62 {
  63         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  64 }
  65
  66 struct chip_operations superio_nsc_pc87417_ops = {
  67         CHIP_NAME("NSC PC87417 Super I/O")
  68         .enable_dev = enable_dev,
  69 };