From e169f82edf661ee922215ffe7fc6f413c7fa9181 Mon Sep 17 00:00:00 2001 From: QingPei Wang Date: Tue, 13 Sep 2011 13:35:43 +0800 Subject: Add IT8721F support only the serial port is tested, keyboard/mouse are gonna to be tested later, it may also need some more patches to make it work completely. Change-Id: Ie9464d01c5d5760ebc800b3cd15a4ab2bad2e09f Signed-off-by: QingPei Wang Reviewed-on: http://review.coreboot.org/204 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones --- src/superio/ite/it8721f/superio.c | 78 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/superio/ite/it8721f/superio.c (limited to 'src/superio/ite/it8721f/superio.c') diff --git a/src/superio/ite/it8721f/superio.c b/src/superio/ite/it8721f/superio.c new file mode 100644 index 0000000000..846afefea5 --- /dev/null +++ b/src/superio/ite/it8721f/superio.c @@ -0,0 +1,78 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2006 Uwe Hermann + * Copyright (C) 2011 QingPei Wang + * + * 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 + */ + +#include +#include +#include +#include +#include +#include "chip.h" +#include "it8721f.h" + +static void init(device_t dev) +{ + struct superio_ite_it8721f_config *conf = dev->chip_info; + + if (!dev->enabled) + return; + + switch (dev->path.pnp.device) { + case IT8721F_FDC: /* TODO. */ + break; + case IT8721F_PP: /* TODO. */ + break; + case IT8721F_EC: /* TODO. */ + break; + case IT8721F_KBCK: + pc_keyboard_init(&conf->keyboard); + break; + case IT8721F_KBCM: /* TODO. */ + break; + case IT8721F_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, EC, KBCM, IR. */ +static struct pnp_info pnp_dev_info[] = { + { &ops, IT8721F_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, }, + { &ops, IT8721F_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, {0x07f8, 0}, }, + { &ops, IT8721F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07f8, 0}, {0x07f8, 4}, }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &pnp_ops, + ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_ite_it8721f_ops = { + CHIP_NAME("ITE IT8721F Super I/O") + .enable_dev = enable_dev, +}; -- cgit v1.2.3