/* $NetBSD: gcscpcibvar.h,v 1.2 2011/08/29 18:34:42 bouyer Exp $ */
/* $OpenBSD: gcscpcib.c,v 1.6 2007/11/17 17:02:47 mbalmer Exp $ */
/*
* Copyright (c) 2008 Yojiro UO <
[email protected]>
* Copyright (c) 2007 Marc Balmer <
[email protected]>
* Copyright (c) 2007 Michael Shalayeff
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER IN
* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
struct gcscpcib_softc {
struct timecounter sc_timecounter;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
/* Watchdog Timer */
struct sysmon_wdog sc_smw;
int sc_wdt_mfgpt;
/* GPIO interface */
bus_space_tag_t sc_gpio_iot;
bus_space_handle_t sc_gpio_ioh;
struct gpio_chipset_tag sc_gpio_gc;
gpio_pin_t sc_gpio_pins[AMD553X_GPIO_NPINS];
#if 0
/* SMbus/i2c interface */
bus_space_tag_t sc_smbus_iot;
bus_space_handle_t sc_smbus_ioh;
i2c_addr_t sc_smbus_slaveaddr; /* address of smbus slave */
struct i2c_controller sc_i2c; /* i2c controller info */
krwlock_t sc_smbus_rwlock;
#endif
};
void gcscpcib_attach(device_t, struct gcscpcib_softc *, bus_space_tag_t, int);
#define GCSCATTACH_NO_WDT 0x0001 /* do not attach watchdog */
uint64_t gcsc_rdmsr(uint);
void gcsc_wrmsr(uint, uint64_t);
