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											2009-01-29 15:38:57 +10:00
										 |  |  | /*
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							|  |  |  |  * Machine dependent access functions for RTC registers. | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | #ifndef _ASM_MC146818RTC_H
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							|  |  |  | #define _ASM_MC146818RTC_H
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							|  |  |  | #ifdef CONFIG_ATARI
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							|  |  |  | /* RTC in Atari machines */ | 
					
						
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							|  |  |  | #include <asm/atarihw.h>
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							|  |  |  | #define RTC_PORT(x)	(TT_RTC_BAS + 2*(x))
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							|  |  |  | #define RTC_ALWAYS_BCD	0
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							|  |  |  | #define CMOS_READ(addr) ({ \
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							|  |  |  | atari_outb_p((addr),RTC_PORT(0)); \ | 
					
						
							|  |  |  | atari_inb_p(RTC_PORT(1)); \ | 
					
						
							|  |  |  | }) | 
					
						
							|  |  |  | #define CMOS_WRITE(val, addr) ({ \
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							|  |  |  | atari_outb_p((addr),RTC_PORT(0)); \ | 
					
						
							|  |  |  | atari_outb_p((val),RTC_PORT(1)); \ | 
					
						
							|  |  |  | }) | 
					
						
							|  |  |  | #endif /* CONFIG_ATARI */
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							|  |  |  | #endif /* _ASM_MC146818RTC_H */
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