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										 |  |  | /*
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							|  |  |  |  * RTC definitions for DECstation style attached Dallas DS1287 chip. | 
					
						
							|  |  |  |  * | 
					
						
							|  |  |  |  * Copyright (C) 1998, 2001 by Ralf Baechle | 
					
						
							|  |  |  |  * Copyright (C) 1998 by Harald Koerfgen | 
					
						
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										 |  |  |  * Copyright (C) 2002, 2005  Maciej W. Rozycki | 
					
						
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										 |  |  |  * | 
					
						
							|  |  |  |  * 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. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #ifndef __ASM_MIPS_DEC_RTC_DEC_H
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							|  |  |  | #define __ASM_MIPS_DEC_RTC_DEC_H
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							|  |  |  | #include <linux/types.h>
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							|  |  |  | #include <asm/addrspace.h>
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										 |  |  | #include <asm/dec/system.h>
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							|  |  |  | extern volatile u8 *dec_rtc_base; | 
					
						
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										 |  |  | #define RTC_PORT(x)	CPHYSADDR((long)dec_rtc_base)
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										 |  |  | #define RTC_IO_EXTENT	dec_kn_slot_size
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							|  |  |  | #define RTC_IOMAPPED	0
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							|  |  |  | #undef RTC_IRQ
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							|  |  |  | #define RTC_DEC_YEAR	0x3f	/* Where we store the real year on DECs.  */
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							|  |  |  | static inline unsigned char CMOS_READ(unsigned long addr) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	return dec_rtc_base[addr * 4]; | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | static inline void CMOS_WRITE(unsigned char data, unsigned long addr) | 
					
						
							|  |  |  | { | 
					
						
							|  |  |  | 	dec_rtc_base[addr * 4] = data; | 
					
						
							|  |  |  | } | 
					
						
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							|  |  |  | #define RTC_ALWAYS_BCD	0
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							|  |  |  | #endif /* __ASM_MIPS_DEC_RTC_DEC_H */
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