| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2000 AG Electronics Ltd. |
| * Copyright (C) 2003-2004 Linux Networx |
| * Copyright (C) 2004 Tyan |
| * Copyright (C) 2005 Digital Design Corporation |
| * Copyright (C) 2006 Ron Minnich, LANL |
| * |
| * 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 <arch/io.h> |
| #include <device/device.h> |
| #include <device/pnp.h> |
| #include <superio/conf_mode.h> |
| #include <device/smbus.h> |
| #include <string.h> |
| #include <pc80/keyboard.h> |
| #include <stdlib.h> |
| #include "lpc47m10x.h" |
| |
| /** |
| * Initialize the specified Super I/O device. |
| * |
| * Devices other than COM ports and the keyboard controller are ignored. |
| * For COM ports, we configure the baud rate. |
| * |
| * @param dev Pointer to structure describing a Super I/O device. |
| */ |
| static void lpc47m10x_init(struct device *dev) |
| { |
| if (!dev->enabled) |
| return; |
| |
| switch (dev->path.pnp.device) { |
| case LPC47M10X2_KBC: |
| 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 = lpc47m10x_init, |
| .ops_pnp_mode = &pnp_conf_mode_55_aa, |
| }; |
| |
| static struct pnp_info pnp_dev_info[] = { |
| { NULL, LPC47M10X2_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, }, |
| { NULL, LPC47M10X2_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, }, |
| { NULL, LPC47M10X2_SP1, PNP_IO0 | PNP_IRQ0, 0x07f8, }, |
| { NULL, LPC47M10X2_SP2, PNP_IO0 | PNP_IRQ0, 0x07f8, }, |
| { NULL, LPC47M10X2_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, |
| 0x07ff, 0x07ff, }, |
| { NULL, LPC47M10X2_PME, PNP_IO0, 0x0f80, }, |
| }; |
| |
| /** |
| * Create device structures and allocate resources to devices specified in the |
| * pnp_dev_info array (above). |
| * |
| * @param dev Pointer to structure describing a Super I/O device. |
| */ |
| static void enable_dev(struct device *dev) |
| { |
| pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); |
| } |
| |
| struct chip_operations superio_smsc_lpc47m10x_ops = { |
| CHIP_NAME("SMSC LPC47M10x Super I/O") |
| .enable_dev = enable_dev |
| }; |