Lines Matching defs:refresh
40 u_short refresh; /* refresh time for array (us) */
57 .refresh = 64000,
66 .refresh = 64000,
75 .refresh = 64000,
83 .refresh = 64000,
92 .refresh = 64000,
101 .refresh = 64000,
110 .refresh = 64000,
196 * Set the SDRAM refresh rate.
205 * Update the refresh period. We do this such that we always refresh
206 * the SDRAMs within their permissible period. The refresh period is
215 u_int ns_row = (sdram->refresh * 1000) >> sdram->rows;
257 * to refresh rapidly (every 64 memory clock cycles). To get
297 * Now, return the SDRAM refresh back to normal.
354 " twr: %d refresh: %d cas_latency: %d\n",
356 sdram->twr, sdram->refresh, sdram->cas_latency);