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Searched refs:TACK (Results 1 – 6 of 6) sorted by relevance

/openbmc/linux/drivers/macintosh/
H A Dvia-cuda.c76 #define TACK 0x10 /* Transfer acknowledge */ macro
120 out_8(&via[B], in_8(&via[B]) | TIP | TACK); in assert_TIP_and_TACK()
122 out_8(&via[B], in_8(&via[B]) & ~(TIP | TACK)); in assert_TIP_and_TACK()
129 out_8(&via[B], in_8(&via[B]) | TACK); in assert_TACK()
131 out_8(&via[B], in_8(&via[B]) & ~TACK); in assert_TACK()
136 out_8(&via[B], in_8(&via[B]) ^ TACK); in toggle_TACK()
143 out_8(&via[B], in_8(&via[B]) & ~TACK); in negate_TACK()
145 out_8(&via[B], in_8(&via[B]) | TACK); in negate_TACK()
152 out_8(&via[B], in_8(&via[B]) & ~(TIP | TACK)); in negate_TIP_and_TACK()
154 out_8(&via[B], in_8(&via[B]) | TIP | TACK); in negate_TIP_and_TACK()
[all …]
H A Dvia-pmu.c103 #define TACK 0x08 /* Transfer acknowledge (input) */ macro
106 #define TACK 0x02 macro
577 out_8(&via2[DIRB], (in_8(&via2[DIRB]) | TREQ) & ~TACK); in init_pmu()
1187 while ((in_8(&via2[B]) & TACK) == 0) { in wait_for_ack()
1477 while ((in_8(&via2[B]) & TACK) != 0) in pmu_sr_intr()
2499 while ((via2[B] & TACK) != 0) in polled_handshake()
2502 while ((via2[B] & TACK) == 0) in polled_handshake()
2542 while ((via2[B] & TACK) == 0) in pmu_polled_request()
/openbmc/qemu/hw/misc/macio/
H A Dcuda.c42 #define TACK 0x10 /* Transfer acknowledge (output) */ macro
125 if ((ms->b & (TACK | TIP)) != (s->last_b & (TACK | TIP))) { in cuda_update()
138 if ((ms->b & (TACK | TIP)) != (s->last_b & (TACK | TIP))) { in cuda_update()
152 if ((s->last_b & TIP) && (ms->b & TACK) != (s->last_b & TACK)) { in cuda_update()
154 if (ms->b & TACK) { in cuda_update()
H A Dpmu.c47 #define TACK 0x08 /* Transfer request (input) */ macro
511 switch (ms->b & (TREQ | TACK)) { in pmu_update()
514 ms->b |= TACK; in pmu_update()
519 case TACK: in pmu_update()
522 case TREQ | TACK: in pmu_update()
544 ms->b &= ~TACK; in pmu_update()
809 s->last_b = ms->b = TACK | TREQ; in mos6522_pmu_reset_hold()
H A Dtrace-events36 pmu_debug_protocol_clear_treq(int state) "TREQ cleared, clearing TACK, state: %d"
/openbmc/u-boot/drivers/net/
H A Dmtk_eth.c83 u32 TACK : 1; member