mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-20 02:34:23 +08:00
a439fe51a1
The majority of this patch was created by the following script: *** ASM=arch/sparc/include/asm mkdir -p $ASM git mv include/asm-sparc64/ftrace.h $ASM git rm include/asm-sparc64/* git mv include/asm-sparc/* $ASM sed -ie 's/asm-sparc64/asm/g' $ASM/* sed -ie 's/asm-sparc/asm/g' $ASM/* *** The rest was an update of the top-level Makefile to use sparc for header files when sparc64 is being build. And a small fixlet to pick up the correct unistd.h from sparc64 code. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
30 lines
660 B
C
30 lines
660 B
C
/*
|
|
* Machine dependent access functions for RTC registers.
|
|
*/
|
|
#ifndef __ASM_SPARC_MC146818RTC_H
|
|
#define __ASM_SPARC_MC146818RTC_H
|
|
|
|
#include <asm/io.h>
|
|
|
|
#ifndef RTC_PORT
|
|
#define RTC_PORT(x) (0x70 + (x))
|
|
#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */
|
|
#endif
|
|
|
|
/*
|
|
* The yet supported machines all access the RTC index register via
|
|
* an ISA port access but the way to access the date register differs ...
|
|
*/
|
|
#define CMOS_READ(addr) ({ \
|
|
outb_p((addr),RTC_PORT(0)); \
|
|
inb_p(RTC_PORT(1)); \
|
|
})
|
|
#define CMOS_WRITE(val, addr) ({ \
|
|
outb_p((addr),RTC_PORT(0)); \
|
|
outb_p((val),RTC_PORT(1)); \
|
|
})
|
|
|
|
#define RTC_IRQ 8
|
|
|
|
#endif /* __ASM_SPARC_MC146818RTC_H */
|