Searched refs:TREQ (Results 1 – 5 of 5) sorted by relevance
41 #define TREQ 0x08 /* Transfer request (input) */ macro143 ms->b = (ms->b | TREQ); in cuda_update()155 ms->b = (ms->b | TREQ); in cuda_update()157 ms->b = (ms->b & ~TREQ); in cuda_update()169 ms->b = (ms->b & ~TREQ); in cuda_update()
48 #define TREQ 0x10 /* Transfer acknowledge (output) */ macro511 switch (ms->b & (TREQ | TACK)) { in pmu_update()512 case TREQ: in pmu_update()522 case TREQ | TACK: in pmu_update()809 s->last_b = ms->b = TACK | TREQ; in mos6522_pmu_reset_hold()
36 pmu_debug_protocol_clear_treq(int state) "TREQ cleared, clearing TACK, state: %d"
75 #define TREQ 0x08 /* Transfer request */ macro104 return !(portb & TREQ); in TREQ_asserted()384 out_8(&via[DIRB], (in_8(&via[DIRB]) | TACK | TIP) & ~TREQ); /* TACK & TIP out */ in cuda_init_via()591 status = in_8(&via[B]) & (TIP | TACK | TREQ); in cuda_interrupt()
104 #define TREQ 0x10 /* Transfer request (output) */ macro107 #define TREQ 0x04 macro576 out_8(&via2[B], in_8(&via2[B]) | TREQ); in init_pmu()577 out_8(&via2[DIRB], (in_8(&via2[DIRB]) | TREQ) & ~TACK); in init_pmu()1203 out_8(&via2[B], in_8(&via2[B]) & ~TREQ); /* assert TREQ */ in send_byte()1212 out_8(&via2[B], in_8(&via2[B]) & ~TREQ); in recv_byte()1472 if (in_8(&via2[B]) & TREQ) { in pmu_sr_intr()1485 out_8(&via2[B], in_8(&via2[B]) | TREQ); in pmu_sr_intr()2498 via2[B] &= ~TREQ; eieio(); in polled_handshake()2501 via2[B] |= TREQ; eieio(); in polled_handshake()