[LV-kern-commit] CVS: kernel-2.5/include/asm-vax mc146818rtc.h,NONE,1.1 clock.h,1.1.1.1,1.2 dz11.h,1.1.1.1,1.2 ipc.h,1.1.1.1,1.2 ka43.h,1.1.1.1,1.2 ka46.h,1.1.1.1,1.2 mv.h,1.1.1.1,1.2 namei.h,1.1.1.1,1.2 semaphore-helper.h,1.1.1.1,1.2 semaphore.h,1.1.1.1,1.2 vsa.h,1.1.1.1,1.2

[Andy P. <at...@us...>]

Update of /cvsroot/linux-vax/kernel-2.5/include/asm-vax
In directory usw-pr-cvs1:/tmp/cvs-serv2801/include/asm-vax

Modified Files:
	clock.h dz11.h ipc.h ka43.h ka46.h mv.h namei.h 
	semaphore-helper.h semaphore.h vsa.h 
Added Files:
	mc146818rtc.h 
Log Message:
RTC clock driver for vaxstations, 2.5 branch. 


--- NEW FILE ---
/*
 * mc146818.h.  macros for /dev/rtc (see drivers/char/rtc.c
 *              and functions in arch/vax/kernel/time.c
 * 
 * Copyright atp Mar 2002.
 * 
 * Adapted from asm-mips/mc146818rtc.h for decstations.
 * 
 *  There are two types of "hardware clock" for the VAX family of 
 * systems. These are the TODR (time of day register) used on the
 * big vaxes, and the standard CMOS clock, which is based on the 
 * familiar dallas chip, used in the desktop vaxes (KA41, 42, etc.. 
 * 
 *  This file only addresses the desktop vax CMOS clock.  
 */
#ifndef _ASM_MC146818RTC_H
#define _ASM_MC146818RTC_H

#include <linux/config.h>
#include <asm/mv.h>       /* machine vector */

#ifndef RTC_PORT
#define RTC_PORT(x)	((x))
#endif


/* access macros for the clock page. */
/* -- we should have these in the mv too, perhaps with a
 *    single rtc_ops structure like the mips, which the 
 *    mv entry can point at. However at the mo, we only 
 *    have a real implementation for the ka4x cmos clock.
 */
unsigned char ka4x_clock_read(unsigned long addr);
void ka4x_clock_write(unsigned char val, unsigned long addr);

#define CMOS_READ(addr) ({  \
     ka4x_clock_read(addr); \
})
  
#define CMOS_WRITE(val, addr) ({  \
     ka4x_clock_write(val, addr); \
})

#define RTC_ALWAYS_BCD 0

/* for the time being, unless there is a vsbus int for it */
#define RTC_IRQ 0

#endif /* _ASM_MC146818RTC_H */

Index: clock.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/clock.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- clock.h	24 Apr 2002 08:45:16 -0000	1.1.1.1
+++ clock.h	25 Apr 2002 09:43:48 -0000	1.2
@@ -18,5 +18,8 @@
 #define ICCS_INTENABLE   (0x00000010)   /* enable clock interrupts */
 #define ICCS_RUN         (0x00000001)   /* enable counter */
 
+/* prototypes for clock handling functions in arch/vax/clock.c */
+void generic_clock_init(void);
+void ka4x_clock_init(void);
 
 #endif /* _VAX_CLOCK_H_ */

Index: dz11.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/dz11.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: ipc.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/ipc.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: ka43.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/ka43.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: ka46.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/ka46.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: mv.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/mv.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- mv.h	24 Apr 2002 08:45:16 -0000	1.1.1.1
+++ mv.h	25 Apr 2002 09:43:48 -0000	1.2
@@ -36,6 +36,9 @@
 	void (*init_devices)(void);   /* Optional */
 
 	const char * (*cpu_type_str)(void);
+        /* clock routines */
+        void (*clock_init)(void);     /* called by time_init() to set up RTC */
+        unsigned int *clock_base;     /* address of clock page for vsbus RTC */
 };
 
 #endif /* !__ASSEMBLY__ */

Index: namei.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/namei.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: semaphore-helper.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/semaphore-helper.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: semaphore.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/semaphore.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2

Index: vsa.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.5/include/asm-vax/vsa.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- vsa.h	24 Apr 2002 08:45:16 -0000	1.1.1.1
+++ vsa.h	25 Apr 2002 09:43:48 -0000	1.2
@@ -35,6 +35,9 @@
 
 
 
+#define VSA_CLOCK_BASE	 0x200b0000
 #define VSA_BASE_REGS 0x20080000
 #define VSA_KA55_BASE_REGS 0x25c00000
+
+
 #endif