Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0+ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *  linux/drivers/char/watchdog/omap_wdt.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *  BRIEF MODULE DESCRIPTION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *      OMAP Watchdog timer register definitions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *  Copyright (C) 2004 Texas Instruments.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef _OMAP_WATCHDOG_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _OMAP_WATCHDOG_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define OMAP_WATCHDOG_REV		(0x00)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define OMAP_WATCHDOG_SYS_CONFIG	(0x10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define OMAP_WATCHDOG_STATUS		(0x14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define OMAP_WATCHDOG_CNTRL		(0x24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define OMAP_WATCHDOG_CRR		(0x28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define OMAP_WATCHDOG_LDR		(0x2c)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define OMAP_WATCHDOG_TGR		(0x30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define OMAP_WATCHDOG_WPS		(0x34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define OMAP_WATCHDOG_SPR		(0x48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) /* Using the prescaler, the OMAP watchdog could go for many
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)  * months before firing.  These limits work without scaling,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)  * with the 60 second default assumed by most tools and docs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define TIMER_MARGIN_MAX	(24 * 60 * 60)	/* 1 day */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define TIMER_MARGIN_DEFAULT	60	/* 60 secs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define TIMER_MARGIN_MIN	1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define PTV			0	/* prescale */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define GET_WLDR_VAL(secs)	(0xffffffff - ((secs) * (32768/(1<<PTV))) + 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define GET_WCCR_SECS(val)	((0xffffffff - (val) + 1) / (32768/(1<<PTV)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #endif				/* _OMAP_WATCHDOG_H */