| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2000 AG Electronics Ltd. |
| * |
| * 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 <arch/io.h> |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <device/pnp.h> |
| #include <stdlib.h> |
| #include <pc80/keyboard.h> |
| #include "pc97307.h" |
| |
| static void init(struct device *dev) |
| { |
| u8 reg8; |
| |
| if (!dev->enabled) |
| return; |
| |
| switch(dev->path.pnp.device) { |
| case PC97307_KBCK: |
| pnp_set_logical_device(dev); |
| pnp_set_enable(dev, 0); /* Disable keyboard */ |
| pnp_write_config(dev, 0xf0, 0x40); /* Set KBC clock to 8 MHz. */ |
| pnp_set_enable(dev, 1); /* Enable keyboard. */ |
| pc_keyboard_init(); |
| break; |
| case PC97307_FDC: |
| /* Set up floppy in PS/2 mode. */ |
| outb(0x09, SIO_CONFIG_RA); |
| reg8 = inb(SIO_CONFIG_RD); |
| reg8 = (reg8 & 0x3F) | 0x40; |
| outb(reg8, SIO_CONFIG_RD); |
| outb(reg8, SIO_CONFIG_RD); /* Have to write twice to change! */ |
| break; |
| default: |
| 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, |
| }; |
| |
| static struct pnp_info pnp_dev_info[] = { |
| { &ops, PC97307_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x0ffb, 0}, {0x0ffb, 4}, }, |
| { &ops, PC97307_KBCM, PNP_IRQ0, }, |
| { &ops, PC97307_RTC, PNP_IO0 | PNP_IRQ0, {0xfffe, 0}, }, |
| { &ops, PC97307_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0xfffa, 0}, }, |
| { &ops, PC97307_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x03fc, 0}, }, |
| { &ops, PC97307_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, {0xfff8, 0}, }, |
| { &ops, PC97307_SP1, PNP_IO0 | PNP_IRQ0, {0xfff8, 0}, }, |
| { &ops, PC97307_GPIO, PNP_IO0, {0xfff8, 0}, }, |
| { &ops, PC97307_PM, PNP_IO0, {0xfffe, 0}, }, |
| }; |
| |
| static void enable_dev(struct device *dev) |
| { |
| pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); |
| } |
| |
| struct chip_operations superio_nsc_pc97307_ops = { |
| CHIP_NAME("NSC PC97307 Super I/O") |
| .enable_dev = enable_dev, |
| }; |