Searched refs:IFR (Results 1 – 4 of 4) sorted by relevance
| /linux/drivers/macintosh/ |
| A D | via-cuda.c | 50 #define IFR (13*RS) /* Interrupt flag register */ macro
274 out_8(&via[IFR], 0x7f); /* clear interrupts by writing 1s */ in find_via_cuda()
360 if (in_8(&via[IFR]) & SR_INT) in sync_egret()
399 out_8(&via[IFR], SR_INT); in cuda_init_via()
408 WAIT_FOR(in_8(&via[IFR]) & SR_INT, "CUDA response to sync (2)"); in cuda_init_via()
410 out_8(&via[IFR], SR_INT); in cuda_init_via()
417 WAIT_FOR(in_8(&via[IFR]) & SR_INT, "CUDA response to sync (4)"); in cuda_init_via()
419 out_8(&via[IFR], SR_INT); in cuda_init_via()
586 if ((in_8(&via[IFR]) & SR_INT) == 0) { in cuda_interrupt()
590 out_8(&via[IFR], SR_INT); in cuda_interrupt()
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| A D | via-macii.c | 54 #define IFR (13*RS) /* Interrupt flag register */ macro
380 if (via[IFR] & SR_INT) in macii_interrupt()
381 via[IFR] = SR_INT; in macii_interrupt()
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| A D | via-pmu.c | 98 #define IFR (13*RS) /* Interrupt flag register */ macro
363 out_8(&via1[IFR], 0x7f); /* clear IFR */ in find_via_pmu()
1600 intr = in_8(&via1[IFR]) & (SR_INT | CB1_INT); in via_pmu_interrupt()
1601 out_8(&via1[IFR], intr); in via_pmu_interrupt()
1861 out_8(&via1[IFR], 0x7f); /* clear IFR */ in restore_via_state()
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| /linux/arch/powerpc/platforms/powermac/ |
| A D | time.c | 58 #define IFR (13*RS) /* Interrupt flag register */ macro
199 while ((in_8(&via[IFR]) & T1_INT) == 0) in via_calibrate_decr()
204 while ((in_8(&via[IFR]) & T1_INT) == 0) in via_calibrate_decr()
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