169     unsigned char msr;  in bvme6000_timer_int()  local
172     msr = rtc->msr & 0xc0;  in bvme6000_timer_int()
173     rtc->msr = msr | 0x20;		/* Ack the interrupt */  in bvme6000_timer_int()
194     unsigned char msr = rtc->msr & 0xc0;  in bvme6000_sched_init()  local
196     rtc->msr = 0;	/* Ensure timer registers accessible */  in bvme6000_sched_init()
206     rtc->msr = 0x40;		/* Access int.cntrl, etc */  in bvme6000_sched_init()
211     rtc->msr = 0;		/* Access timer 1 control */  in bvme6000_sched_init()
214     rtc->msr = msr;  in bvme6000_sched_init()
236     unsigned char msr, msb;  in bvme6000_read_clk()  local
242     msr = rtc->msr & 0xc0;  in bvme6000_read_clk()
243     rtc->msr = 0;	/* Ensure timer registers accessible */  in bvme6000_read_clk()
247 	t1int = rtc->msr & 0x20;  in bvme6000_read_clk()
252     } while (t1int != (rtc->msr & 0x20) ||  in bvme6000_read_clk()
262     rtc->msr = msr;  in bvme6000_read_clk()
289 	unsigned char msr = rtc->msr & 0xc0;  in bvme6000_hwclk()  local
291 	rtc->msr = 0x40;	/* Ensure clock and real-time-mode-register  in bvme6000_hwclk()
322 	rtc->msr = msr;  in bvme6000_hwclk()