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it8661f support from Uwe Hermann

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git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2393 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2006-08-29 00:45:42 +00:00
parent bcd1f2310d
commit abaf71a2d5
5 changed files with 241 additions and 0 deletions
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79
src/superio/ite/it8661f/superio.c Normal file
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/*
* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This chip doesn't seem to have keyboard and mouse support. */
#include <uart8250.h>
/* #include <pc80/keyboard.h> */
#include "chip.h"
#include "it8661f.h"
static void init(device_t dev)
{
struct superio_ITE_it8661f_config *conf;
struct resource *res0, *res1;
if (!dev->enabled) {
return;
}
conf = dev->chip_info;
switch (dev->path.u.pnp.device) {
case IT8661F_FDC: /* TODO. */
break;
case IT8661F_SP1:
res0 = find_resource(dev, PNP_IDX_IO0);
init_uart8250(res0->base, &conf->com1);
break;
case IT8661F_SP2:
res0 = find_resource(dev, PNP_IDX_IO0);
init_uart8250(res0->base, &conf->com2);
break;
case IT8661F_PP: /* TODO. */
break;
case IT8661F_IR: /* TODO. */
break;
}
}
static struct device_operations ops = {
.read_resources = pnp_read_resources,
.set_resources = pnp_set_resources,
.enable_resources = pnp_enable_resources,
.enable = pnp_enable,
.init = init,
};
/* TODO: FDC, PP, IR, GPIO. */
static struct pnp_info pnp_dev_info[] = {
{ &ops, IT8661F_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
{ &ops, IT8661F_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, { 0x7f8, 0 }, },
};
static void enable_dev(struct device *dev)
{
pnp_enable_devices(dev, &pnp_ops,
sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
}
struct chip_operations superio_ITE_it8661f_ops = {
CHIP_NAME("ITE it8661f")
.enable_dev = enable_dev,
};