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Diffstat (limited to 'arch/m68k/bvme6000/config.c')
-rw-r--r--arch/m68k/bvme6000/config.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
index 2cfff4765040..143ee9fa3893 100644
--- a/arch/m68k/bvme6000/config.c
+++ b/arch/m68k/bvme6000/config.c
@@ -41,7 +41,6 @@ static void bvme6000_get_model(char *model);
extern void bvme6000_sched_init(irq_handler_t handler);
extern u32 bvme6000_gettimeoffset(void);
extern int bvme6000_hwclk (int, struct rtc_time *);
-extern int bvme6000_set_clock_mmss (unsigned long);
extern void bvme6000_reset (void);
void bvme6000_set_vectors (void);
@@ -113,7 +112,6 @@ void __init config_bvme6000(void)
mach_init_IRQ = bvme6000_init_IRQ;
arch_gettimeoffset = bvme6000_gettimeoffset;
mach_hwclk = bvme6000_hwclk;
- mach_set_clock_mmss = bvme6000_set_clock_mmss;
mach_reset = bvme6000_reset;
mach_get_model = bvme6000_get_model;
@@ -305,46 +303,3 @@ int bvme6000_hwclk(int op, struct rtc_time *t)
return 0;
}
-
-/*
- * Set the minutes and seconds from seconds value 'nowtime'. Fail if
- * clock is out by > 30 minutes. Logic lifted from atari code.
- * Algorithm is to wait for the 10ms register to change, and then to
- * wait a short while, and then set it.
- */
-
-int bvme6000_set_clock_mmss (unsigned long nowtime)
-{
- int retval = 0;
- short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
- unsigned char rtc_minutes, rtc_tenms;
- volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE;
- unsigned char msr = rtc->msr & 0xc0;
- unsigned long flags;
- volatile int i;
-
- rtc->msr = 0; /* Ensure clock accessible */
- rtc_minutes = bcd2bin (rtc->bcd_min);
-
- if ((rtc_minutes < real_minutes
- ? real_minutes - rtc_minutes
- : rtc_minutes - real_minutes) < 30)
- {
- local_irq_save(flags);
- rtc_tenms = rtc->bcd_tenms;
- while (rtc_tenms == rtc->bcd_tenms)
- ;
- for (i = 0; i < 1000; i++)
- ;
- rtc->bcd_min = bin2bcd(real_minutes);
- rtc->bcd_sec = bin2bcd(real_seconds);
- local_irq_restore(flags);
- }
- else
- retval = -1;
-
- rtc->msr = msr;
-
- return retval;
-}
-