Lines Matching defs:msr
166 unsigned char msr;
169 msr = rtc->msr & 0xc0;
170 rtc->msr = msr | 0x20; /* Ack the interrupt */
191 unsigned char msr = rtc->msr & 0xc0;
193 rtc->msr = 0; /* Ensure timer registers accessible */
203 rtc->msr = 0x40; /* Access int.cntrl, etc */
208 rtc->msr = 0; /* Access timer 1 control */
211 rtc->msr = msr;
233 unsigned char msr, msb;
239 msr = rtc->msr & 0xc0;
240 rtc->msr = 0; /* Ensure timer registers accessible */
244 t1int = rtc->msr & 0x20;
249 } while (t1int != (rtc->msr & 0x20) ||
259 rtc->msr = msr;
286 unsigned char msr = rtc->msr & 0xc0;
288 rtc->msr = 0x40; /* Ensure clock and real-time-mode-register
319 rtc->msr = msr;