src/superio/fintek/f71889/superio.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2010 Alec Ari <neotheuser@ymail.com>
   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 <arch/io.h>
  18 #include <device/device.h>
  19 #include <device/pnp.h>
  20 #include <superio/conf_mode.h>
  21 #include <console/console.h>
  22 #include <stdlib.h>
  23 #include <pc80/keyboard.h>
  24 #include "f71889.h"
  25
  26 static void f71889_init(struct device *dev)
  27 {
  28
  29         if (!dev->enabled)
  30                 return;
  31
  32         switch (dev->path.pnp.device) {
  33         /* TODO: Might potentially need code for HWM or FDC etc. */
  34         case F71889_KBC:
  35                 pc_keyboard_init();
  36                 break;
  37         }
  38 }
  39
  40 static struct device_operations ops = {
  41         .read_resources   = pnp_read_resources,
  42         .set_resources    = pnp_set_resources,
  43         .enable_resources = pnp_enable_resources,
  44         .enable           = pnp_alt_enable,
  45         .init             = f71889_init,
  46         .ops_pnp_mode     = &pnp_conf_mode_8787_aa,
  47 };
  48
  49 static struct pnp_info pnp_dev_info[] = {
  50         /* TODO: Some of the 0x07f8 etc. values may not be correct. */
  51         { &ops, F71889_FDC,  PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
  52         { &ops, F71889_SP1,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  53         { &ops, F71889_SP2,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  54         { &ops, F71889_PP,   PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0}, },
  55         { &ops, F71889_HWM,  PNP_IO0 | PNP_IRQ0, {0x0ff8, 0}, },
  56         { &ops, F71889_KBC,  PNP_IO0 | PNP_IRQ0 | PNP_IRQ1, {0x07ff, 0}, },
  57         { &ops, F71889_GPIO, },
  58         { &ops, F71889_VID,  PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  59         { &ops, F71889_SPI, },
  60         { &ops, F71889_PME, },
  61         { &ops, F71889_VREF, },
  62 };
  63
  64 static void enable_dev(struct device *dev)
  65 {
  66         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  67 }
  68
  69 struct chip_operations superio_fintek_f71889_ops = {
  70         CHIP_NAME("Fintek F71889 Super I/O")
  71         .enable_dev = enable_dev
  72 };