blob: 7107bb4e4aa146c0f092090db960f528d7dd7274 [file] [log] [blame]
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <device/device.h>
#include <device/pnp.h>
#include <superio/conf_mode.h>
#include <pc80/keyboard.h>
#include <stdlib.h>
#include <superio/ite/common/env_ctrl.h>
#include "chip.h"
#include "it8728f.h"
static void it8728f_init(struct device *dev)
{
const struct superio_ite_it8728f_config *conf = dev->chip_info;
const struct resource *res;
if (!dev->enabled)
return;
switch (dev->path.pnp.device) {
/* TODO: Might potentially need code for FDC etc. */
case IT8728F_EC:
res = find_resource(dev, PNP_IDX_IO0);
if (!conf || !res)
break;
ite_ec_init(res->base, &conf->ec);
break;
case IT8728F_KBCK:
set_kbc_ps2_mode();
pc_keyboard_init(NO_AUX_DEVICE);
break;
}
}
static struct device_operations ops = {
.read_resources = pnp_read_resources,
.set_resources = pnp_set_resources,
.enable_resources = pnp_enable_resources,
.enable = pnp_alt_enable,
.init = it8728f_init,
.ops_pnp_mode = &pnp_conf_mode_870155_aa,
};
static struct pnp_info pnp_dev_info[] = {
{ NULL, IT8728F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ff8, },
{ NULL, IT8728F_SP1, PNP_IO0 | PNP_IRQ0, 0x0ff8, },
{ NULL, IT8728F_SP2, PNP_IO0 | PNP_IRQ0, 0x0ff8, },
{ NULL, IT8728F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ffc, },
{ NULL, IT8728F_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ff8, 0x0ff8, },
{ NULL, IT8728F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0fff, 0x0fff, },
{ NULL, IT8728F_KBCM, PNP_IRQ0, },
{ NULL, IT8728F_GPIO, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IRQ0,
0x0fff, 0x0ff8, 0x0ff8, },
{ NULL, IT8728F_IR, PNP_IO0 | PNP_IRQ0, 0x0ff8, },
};
static void enable_dev(struct device *dev)
{
pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
}
struct chip_operations superio_ite_it8728f_ops = {
CHIP_NAME("ITE IT8728F Super I/O")
.enable_dev = enable_dev
};