Lines Matching defs:mctrl
74 unsigned long mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR);
77 mctrl |= MCTRL0_SREFRESH_ENAB;
79 mctrl &= ~MCTRL0_SREFRESH_ENAB;
80 write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl);
88 unsigned long old_refr_count, refr_count, mctrl;
93 mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR);
94 old_refr_count = (mctrl & MCTRL0_REFR_COUNT_MASK)
97 mctrl &= ~MCTRL0_REFR_COUNT_MASK;
98 mctrl |= refr_count << MCTRL0_REFR_COUNT_SHIFT;
99 write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl);
100 mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR);
102 if (cpu_slowing_down && !(mctrl & MCTRL0_SREFRESH_ENAB)) {