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[/] [or1k/] [trunk/] [orpmon/] [drivers/] [tick.c] - Rev 833
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#include "common.h" #include "support.h" #include "spr_defs.h" void tick_init(void) { mtspr(SPR_SR, SPR_SR_TEE | mfspr(SPR_SR)); mtspr(SPR_TTMR, SPR_TTMR_IE | SPR_TTMR_RT | ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD)); } void tick_interrupt(void) { timestamp++; mtspr(SPR_TTMR, SPR_TTMR_IE | SPR_TTMR_RT | ((IN_CLK/TICKS_PER_SEC) & SPR_TTMR_PERIOD)); }
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