38 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
| /* SPDX-License-Identifier: GPL-2.0+ */
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| /*
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|  * Copyright (C) 2011 by Vladimir Zapolskiy <vz@mleia.com>
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|  */
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| 
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| #ifndef _LPC32XX_WDT_H
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| #define _LPC32XX_WDT_H
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| 
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| #include <asm/types.h>
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| 
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| /* Watchdog Timer Registers */
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| struct wdt_regs {
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| 	u32 isr;		/* Interrupt Status Register		*/
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| 	u32 ctrl;		/* Control Register			*/
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| 	u32 counter;		/* Counter Value Register		*/
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| 	u32 mctrl;		/* Match Control Register		*/
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| 	u32 match0;		/* Match 0 Register			*/
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| 	u32 emr;		/* External Match Control Register	*/
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| 	u32 pulse;		/* Reset Pulse Length Register		*/
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| 	u32 res;		/* Reset Source Register		*/
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| };
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| 
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| /* Watchdog Timer Control Register bits */
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| #define WDTIM_CTRL_PAUSE_EN		(1 << 2)
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| #define WDTIM_CTRL_RESET_COUNT		(1 << 1)
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| #define WDTIM_CTRL_COUNT_ENAB		(1 << 0)
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| 
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| /* Watchdog Timer Match Control Register bits */
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| #define WDTIM_MCTRL_RESFRC2		(1 << 6)
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| #define WDTIM_MCTRL_RESFRC1		(1 << 5)
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| #define WDTIM_MCTRL_M_RES2		(1 << 4)
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| #define WDTIM_MCTRL_M_RES1		(1 << 3)
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| #define WDTIM_MCTRL_STOP_COUNT0		(1 << 2)
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| #define WDTIM_MCTRL_RESET_COUNT0	(1 << 1)
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| #define WDTIM_MCTRL_MR0_INT		(1 << 0)
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| 
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| #endif /* _LPC32XX_WDT_H */
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