src/superio/fintek/f71859/superio.c

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2010 Marc Jones <marcj303@gmail.com>
   5  * Copyright (C) 2008 Corey Osgood <corey.osgood@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc.
  20  */
  21
  22 #include <arch/io.h>
  23 #include <device/device.h>
  24 #include <device/pnp.h>
  25 #include <superio/conf_mode.h>
  26 #include <console/console.h>
  27 #include <stdlib.h>
  28 #include "f71859.h"
  29
  30 static void f71859_init(struct device *dev)
  31 {
  32         if (!dev->enabled)
  33                 return;
  34
  35         /* TODO: Might potentially need code for HWM or FDC etc. */
  36 }
  37
  38 static struct device_operations ops = {
  39         .read_resources   = pnp_read_resources,
  40         .set_resources    = pnp_set_resources,
  41         .enable_resources = pnp_enable_resources,
  42         .enable           = pnp_alt_enable,
  43         .init             = f71859_init,
  44         .ops_pnp_mode     = &pnp_conf_mode_8787_aa,
  45 };
  46
  47 static struct pnp_info pnp_dev_info[] = {
  48         /* TODO: Some of the 0x07f8 etc. values may not be correct. */
  49         { &ops, F71859_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
  50 };
  51
  52 static void enable_dev(struct device *dev)
  53 {
  54         pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
  55 }
  56
  57 struct chip_operations superio_fintek_f71859_ops = {
  58         CHIP_NAME("Fintek F71859 Super I/O")
  59         .enable_dev = enable_dev
  60 };