forked from luck/tmp_suning_uos_patched
27c766aaac
Use the current logging styles. Make sure all output has a prefix. Add missing newlines. Remove now unnecessary PFX, NAME, and miscellaneous other #defines. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
/*
|
|
* Intel_SCU 0.2: An Intel SCU IOH Based Watchdog Device
|
|
* for Intel part #(s):
|
|
* - AF82MP20 PCH
|
|
*
|
|
* Copyright (C) 2009-2010 Intel Corporation. All rights reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of version 2 of the GNU General
|
|
* Public License as published by the Free Software Foundation.
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
* The full GNU General Public License is included in this
|
|
* distribution in the file called COPYING.
|
|
*
|
|
*/
|
|
|
|
#ifndef __INTEL_SCU_WATCHDOG_H
|
|
#define __INTEL_SCU_WATCHDOG_H
|
|
|
|
#define WDT_VER "0.3"
|
|
|
|
/* minimum time between interrupts */
|
|
#define MIN_TIME_CYCLE 1
|
|
|
|
/* Time from warning to reboot is 2 seconds */
|
|
#define DEFAULT_SOFT_TO_HARD_MARGIN 2
|
|
|
|
#define MAX_TIME 170
|
|
|
|
#define DEFAULT_TIME 5
|
|
|
|
#define MAX_SOFT_TO_HARD_MARGIN (MAX_TIME-MIN_TIME_CYCLE)
|
|
|
|
/* Ajustment to clock tick frequency to make timing come out right */
|
|
#define FREQ_ADJUSTMENT 8
|
|
|
|
struct intel_scu_watchdog_dev {
|
|
ulong driver_open;
|
|
ulong driver_closed;
|
|
u32 timer_started;
|
|
u32 timer_set;
|
|
u32 threshold;
|
|
u32 soft_threshold;
|
|
u32 __iomem *timer_load_count_addr;
|
|
u32 __iomem *timer_current_value_addr;
|
|
u32 __iomem *timer_control_addr;
|
|
u32 __iomem *timer_clear_interrupt_addr;
|
|
u32 __iomem *timer_interrupt_status_addr;
|
|
struct sfi_timer_table_entry *timer_tbl_ptr;
|
|
struct notifier_block intel_scu_notifier;
|
|
struct miscdevice miscdev;
|
|
};
|
|
|
|
extern int sfi_mtimer_num;
|
|
|
|
/* extern struct sfi_timer_table_entry *sfi_get_mtmr(int hint); */
|
|
#endif /* __INTEL_SCU_WATCHDOG_H */
|