Lines Matching defs:mctrl
76 unsigned long mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR);
79 mctrl |= MCTRL0_SREFRESH_ENAB;
81 mctrl &= ~MCTRL0_SREFRESH_ENAB;
82 write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl);
90 unsigned long old_refr_count, refr_count, mctrl;
95 mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR);
96 old_refr_count = (mctrl & MCTRL0_REFR_COUNT_MASK)
99 mctrl &= ~MCTRL0_REFR_COUNT_MASK;
100 mctrl |= refr_count << MCTRL0_REFR_COUNT_SHIFT;
101 write_hbreg(HBIRD_MEM_CNTL0_ADDR, mctrl);
102 mctrl = read_hbreg(HBIRD_MEM_CNTL0_ADDR);
104 if (cpu_slowing_down && !(mctrl & MCTRL0_SREFRESH_ENAB)) {