Lines Matching refs:ppc
57 #define LOG_PPC(function, ppc, string) \ argument
156 struct ppc_data *ppc = DEVTOSOFTC(dev); in ppc_ecp_sync() local
158 if (!(ppc->ppc_avm & PPB_ECP) && !(ppc->ppc_dtm & PPB_ECP)) in ppc_ecp_sync()
161 r = r_ecr(ppc); in ppc_ecp_sync()
166 r = r_ecr(ppc); in ppc_ecp_sync()
173 "present in FIFO.\n", ppc->ppc_unit); in ppc_ecp_sync()
184 ppc_detect_fifo(struct ppc_data *ppc) in ppc_detect_fifo() argument
191 ecr_sav = r_ecr(ppc); in ppc_detect_fifo()
192 ctr_sav = r_ctr(ppc); in ppc_detect_fifo()
195 w_ecr(ppc, 0xf4); in ppc_detect_fifo()
198 ppc->ppc_pword = (r_cnfgA(ppc) & PPC_PWORD_MASK); in ppc_detect_fifo()
201 if (ppc->ppc_pword != PPC_PWORD_8) { in ppc_detect_fifo()
202 LOG_PPC(__func__, ppc, "PWord not supported"); in ppc_detect_fifo()
206 w_ecr(ppc, 0x34); /* byte mode, no interrupt, no DMA */ in ppc_detect_fifo()
207 ctr = r_ctr(ppc); in ppc_detect_fifo()
208 w_ctr(ppc, ctr | PCD); /* set direction to 1 */ in ppc_detect_fifo()
211 w_ecr(ppc, 0xd4); in ppc_detect_fifo()
215 if (r_ecr(ppc) & PPC_FIFO_EMPTY) in ppc_detect_fifo()
217 cc = r_fifo(ppc); in ppc_detect_fifo()
221 LOG_PPC(__func__, ppc, "can't flush FIFO"); in ppc_detect_fifo()
226 w_ecr(ppc, 0xd0); in ppc_detect_fifo()
232 w_fifo(ppc, (char)i); in ppc_detect_fifo()
233 if (!ppc->ppc_rthr && (r_ecr(ppc) & PPC_SERVICE_INTR)) { in ppc_detect_fifo()
235 ppc->ppc_rthr = i+1; in ppc_detect_fifo()
237 if (r_ecr(ppc) & PPC_FIFO_FULL) { in ppc_detect_fifo()
238 ppc->ppc_fifo = i+1; in ppc_detect_fifo()
244 LOG_PPC(__func__, ppc, "can't fill FIFO"); in ppc_detect_fifo()
248 w_ecr(ppc, 0xd4); /* test mode, no interrupt, no DMA */ in ppc_detect_fifo()
249 w_ctr(ppc, ctr & ~PCD); /* set direction to 0 */ in ppc_detect_fifo()
250 w_ecr(ppc, 0xd0); /* enable interrupts */ in ppc_detect_fifo()
255 for (i=ppc->ppc_fifo; i>0; i--) { in ppc_detect_fifo()
256 if (r_fifo(ppc) != (char)(ppc->ppc_fifo-i)) { in ppc_detect_fifo()
257 LOG_PPC(__func__, ppc, "invalid data in FIFO"); in ppc_detect_fifo()
260 if (r_ecr(ppc) & PPC_SERVICE_INTR) { in ppc_detect_fifo()
262 ppc->ppc_wthr = ppc->ppc_fifo - i+1; in ppc_detect_fifo()
265 if (i>1 && (r_ecr(ppc) & PPC_FIFO_EMPTY)) { in ppc_detect_fifo()
266 LOG_PPC(__func__, ppc, "data lost in FIFO"); in ppc_detect_fifo()
272 if (!(r_ecr(ppc) & PPC_FIFO_EMPTY)) { in ppc_detect_fifo()
273 LOG_PPC(__func__, ppc, "can't empty the FIFO"); in ppc_detect_fifo()
277 w_ctr(ppc, ctr_sav); in ppc_detect_fifo()
278 w_ecr(ppc, ecr_sav); in ppc_detect_fifo()
283 w_ctr(ppc, ctr_sav); in ppc_detect_fifo()
284 w_ecr(ppc, ecr_sav); in ppc_detect_fifo()
290 ppc_detect_port(struct ppc_data *ppc) in ppc_detect_port() argument
293 w_ctr(ppc, 0x0c); /* To avoid missing PS2 ports */ in ppc_detect_port()
294 w_dtr(ppc, 0xaa); in ppc_detect_port()
295 if (r_dtr(ppc) != 0xaa) in ppc_detect_port()
309 ppc_reset_epp_timeout(struct ppc_data *ppc) in ppc_reset_epp_timeout() argument
313 r = r_str(ppc); in ppc_reset_epp_timeout()
314 w_str(ppc, r | 0x1); in ppc_reset_epp_timeout()
315 w_str(ppc, r & 0xfe); in ppc_reset_epp_timeout()
321 ppc_check_epp_timeout(struct ppc_data *ppc) in ppc_check_epp_timeout() argument
323 ppc_reset_epp_timeout(ppc); in ppc_check_epp_timeout()
325 return (!(r_str(ppc) & TIMEOUT)); in ppc_check_epp_timeout()
332 ppc_generic_setmode(struct ppc_data *ppc, int mode) in ppc_generic_setmode() argument
337 if (mode && !(ppc->ppc_avm & mode)) in ppc_generic_setmode()
341 if ((ppc->ppc_avm & PPB_ECP) || (ppc->ppc_dtm & PPB_ECP)) { in ppc_generic_setmode()
346 w_ecr(ppc, PPC_ECR_RESET); in ppc_generic_setmode()
361 w_ecr(ppc, ecr); in ppc_generic_setmode()
364 ppc->ppc_mode = mode; in ppc_generic_setmode()
377 ppc_smclike_setmode(struct ppc_data *ppc, int mode) in ppc_smclike_setmode() argument
382 if (mode && !(ppc->ppc_avm & mode)) in ppc_smclike_setmode()
386 if ((ppc->ppc_avm & PPB_ECP) || (ppc->ppc_dtm & PPB_ECP)) { in ppc_smclike_setmode()
391 w_ecr(ppc, PPC_ECR_RESET); in ppc_smclike_setmode()
407 w_ecr(ppc, ecr); in ppc_smclike_setmode()
410 ppc->ppc_mode = mode; in ppc_smclike_setmode()
442 ppc_pc873xx_detect(struct ppc_data *ppc, int chipset_mode) /* XXX mode never forced */ in ppc_pc873xx_detect() argument
471 ppc->ppc_model = NS_PC87332; in ppc_pc873xx_detect()
473 ppc->ppc_model = NS_PC87306; in ppc_pc873xx_detect()
475 ppc->ppc_model = NS_PC87334; in ppc_pc873xx_detect()
479 ppc->ppc_model = NS_PC87303; in ppc_pc873xx_detect()
510 if (pc873xx_porttab[val & 0x3] != ppc->ppc_base) { in ppc_pc873xx_detect()
514 switch(ppc->ppc_base) { in ppc_pc873xx_detect()
544 if (pc873xx_porttab[val] != ppc->ppc_base) { in ppc_pc873xx_detect()
547 pc873xx_porttab[val], ppc->ppc_base); in ppc_pc873xx_detect()
556 if (ppc->ppc_base == 0x378) in ppc_pc873xx_detect()
562 kprintf("PC873xx irq %d at 0x%x\n", irq, ppc->ppc_base); in ppc_pc873xx_detect()
567 if (irq != ppc->ppc_irq) { in ppc_pc873xx_detect()
572 if (ppc->ppc_base == 0x378 && !(ptr & PC873_CFGLOCK)) { in ppc_pc873xx_detect()
573 if (ppc->ppc_irq == 7) { in ppc_pc873xx_detect()
581 kprintf("PC873xx irq set to %d\n", ppc->ppc_irq); in ppc_pc873xx_detect()
598 ppc->ppc_avm |= PPB_NIBBLE; in ppc_pc873xx_detect()
603 ppc->ppc_avm |= PPB_EPP; in ppc_pc873xx_detect()
609 ppc->ppc_epp = EPP_1_9; in ppc_pc873xx_detect()
611 ppc->ppc_epp = EPP_1_7; in ppc_pc873xx_detect()
613 if ((ppc->ppc_model == NS_PC87332) && bootverbose) { in ppc_pc873xx_detect()
622 ppc->ppc_avm |= PPB_ECP; in ppc_pc873xx_detect()
627 ppc->ppc_avm |= PPB_PS2; in ppc_pc873xx_detect()
635 ppc->ppc_avm |= PPB_SPP; in ppc_pc873xx_detect()
662 ppc->ppc_epp = EPP_1_9; /* XXX */ in ppc_pc873xx_detect()
668 if (ppc->ppc_model == NS_PC87332) { in ppc_pc873xx_detect()
704 ppc->ppc_avm = chipset_mode; in ppc_pc873xx_detect()
710 ppc->ppc_type = PPC_TYPE_GENERIC; in ppc_pc873xx_detect()
711 ppc_generic_setmode(ppc, chipset_mode); in ppc_pc873xx_detect()
724 ppc_smc37c66xgt_detect(struct ppc_data *ppc, int chipset_mode) in ppc_smc37c66xgt_detect() argument
779 if (port_address[(int)r] != ppc->ppc_base) in ppc_smc37c66xgt_detect()
782 ppc->ppc_model = type; in ppc_smc37c66xgt_detect()
791 kprintf("ppc%d: SMC registers CR1=0x%x", ppc->ppc_unit, in ppc_smc37c66xgt_detect()
806 ppc->ppc_avm |= PPB_ECP | PPB_EPP | PPB_SPP; in ppc_smc37c66xgt_detect()
819 ppc->ppc_avm |= PPB_SPP; in ppc_smc37c66xgt_detect()
825 ppc->ppc_avm |= PPB_EPP | PPB_SPP; in ppc_smc37c66xgt_detect()
831 ppc->ppc_avm |= PPB_ECP | PPB_SPP; in ppc_smc37c66xgt_detect()
837 ppc->ppc_avm |= PPB_ECP | PPB_EPP | PPB_SPP; in ppc_smc37c66xgt_detect()
844 ppc->ppc_avm |= PPB_SPP; in ppc_smc37c66xgt_detect()
851 ppc->ppc_avm = chipset_mode; in ppc_smc37c66xgt_detect()
888 ppc->ppc_avm = chipset_mode; in ppc_smc37c66xgt_detect()
892 if (ppc->ppc_avm & PPB_ECP) { in ppc_smc37c66xgt_detect()
903 if (ppc->ppc_avm & PPB_EPP) { in ppc_smc37c66xgt_detect()
912 if (ppc->ppc_epp == EPP_1_9) in ppc_smc37c66xgt_detect()
921 ppc->ppc_type = PPC_TYPE_SMCLIKE; in ppc_smc37c66xgt_detect()
922 ppc_smclike_setmode(ppc, chipset_mode); in ppc_smc37c66xgt_detect()
932 ppc_smc37c935_detect(struct ppc_data *ppc, int chipset_mode) in ppc_smc37c935_detect() argument
950 ppc->ppc_model = type; in ppc_smc37c935_detect()
957 outb(SMC935_DAT, (u_char)((ppc->ppc_base & 0xff00) >> 8)); in ppc_smc37c935_detect()
959 outb(SMC935_DAT, (u_char)(ppc->ppc_base & 0xff)); in ppc_smc37c935_detect()
962 ppc->ppc_avm = PPB_COMPATIBLE; /* default mode */ in ppc_smc37c935_detect()
964 ppc->ppc_avm = chipset_mode; in ppc_smc37c935_detect()
971 if (ppc->ppc_epp == EPP_1_9) { in ppc_smc37c935_detect()
975 if (ppc->ppc_epp == EPP_1_7) { in ppc_smc37c935_detect()
988 if (ppc->ppc_epp == EPP_1_9) { in ppc_smc37c935_detect()
992 if (ppc->ppc_epp == EPP_1_7) { in ppc_smc37c935_detect()
1005 ppc->ppc_type = PPC_TYPE_SMCLIKE; in ppc_smc37c935_detect()
1006 ppc_smclike_setmode(ppc, chipset_mode); in ppc_smc37c935_detect()
1027 ppc_w83877f_detect(struct ppc_data *ppc, int chipset_mode) in ppc_w83877f_detect() argument
1063 if (ppc->ppc_base != inb(efdr) * 4) /* 4 bytes boundaries */ in ppc_w83877f_detect()
1071 ppc->ppc_model = WINB_W83877F; in ppc_w83877f_detect()
1075 ppc->ppc_model = WINB_W83877AF; in ppc_w83877f_detect()
1079 ppc->ppc_model = WINB_UNKNOWN; in ppc_w83877f_detect()
1084 kprintf("ppc%d: 0x%x - ", ppc->ppc_unit, w83877f_keys[i]); in ppc_w83877f_detect()
1100 kprintf("ppc%d:", ppc->ppc_unit); in ppc_w83877f_detect()
1103 ppc->ppc_type = PPC_TYPE_GENERIC; in ppc_w83877f_detect()
1120 ppc->ppc_unit); in ppc_w83877f_detect()
1132 ppc->ppc_avm |= PPB_EPP | PPB_SPP; in ppc_w83877f_detect()
1138 ppc->ppc_avm |= PPB_ECP | PPB_SPP; in ppc_w83877f_detect()
1144 ppc->ppc_avm |= PPB_ECP | PPB_EPP | PPB_SPP; in ppc_w83877f_detect()
1145 ppc->ppc_type = PPC_TYPE_SMCLIKE; in ppc_w83877f_detect()
1171 ppc->ppc_type = PPC_TYPE_SMCLIKE; in ppc_w83877f_detect()
1184 ppc->ppc_avm = chipset_mode; in ppc_w83877f_detect()
1193 switch (ppc->ppc_type) { in ppc_w83877f_detect()
1195 ppc_smclike_setmode(ppc, chipset_mode); in ppc_w83877f_detect()
1198 ppc_generic_setmode(ppc, chipset_mode); in ppc_w83877f_detect()
1210 ppc_generic_detect(struct ppc_data *ppc, int chipset_mode) in ppc_generic_detect() argument
1213 ppc->ppc_type = PPC_TYPE_GENERIC; in ppc_generic_detect()
1216 kprintf("ppc%d:", ppc->ppc_unit); in ppc_generic_detect()
1219 w_ecr(ppc, PPC_ECR_PS2); in ppc_generic_detect()
1220 if ((r_ecr(ppc) & 0xe0) == PPC_ECR_PS2) { in ppc_generic_detect()
1221 ppc->ppc_dtm |= PPB_ECP | PPB_SPP; in ppc_generic_detect()
1226 w_ecr(ppc, PPC_ECR_EPP); in ppc_generic_detect()
1230 if (ppc_check_epp_timeout(ppc)) { in ppc_generic_detect()
1231 ppc->ppc_dtm |= PPB_EPP; in ppc_generic_detect()
1233 if (ppc->ppc_dtm & PPB_ECP) { in ppc_generic_detect()
1235 ppc->ppc_model = SMC_LIKE; in ppc_generic_detect()
1236 ppc->ppc_type = PPC_TYPE_SMCLIKE; in ppc_generic_detect()
1246 w_ecr(ppc, PPC_ECR_STD); in ppc_generic_detect()
1250 ppc->ppc_dtm |= PPB_NIBBLE; in ppc_generic_detect()
1256 ppc->ppc_avm = chipset_mode; in ppc_generic_detect()
1258 ppc->ppc_avm = ppc->ppc_dtm; in ppc_generic_detect()
1263 switch (ppc->ppc_type) { in ppc_generic_detect()
1265 ppc_smclike_setmode(ppc, chipset_mode); in ppc_generic_detect()
1268 ppc_generic_setmode(ppc, chipset_mode); in ppc_generic_detect()
1281 ppc_detect(struct ppc_data *ppc, int chipset_mode) in ppc_detect() argument
1298 if (!ppc_detect_port(ppc) && chipset_mode == 0) in ppc_detect()
1302 ppc->ppc_avm = PPB_COMPATIBLE; in ppc_detect()
1310 if (ppc->ppc_flags & 0x40) { in ppc_detect()
1315 ppc->ppc_mode = ppc_generic_detect(ppc, chipset_mode); in ppc_detect()
1320 if ((mode = chipset_detect[i](ppc, chipset_mode)) != -1) { in ppc_detect()
1321 ppc->ppc_mode = mode; in ppc_detect()
1329 if ((ppc->ppc_avm & PPB_ECP) && !(ppc->ppc_flags & 0x80)) in ppc_detect()
1330 ppc_detect_fifo(ppc); in ppc_detect()
1344 struct ppc_data *ppc = DEVTOSOFTC(dev); in ppc_exec_microseq() local
1359 #define r_reg(register,ppc) (bus_space_read_1((ppc)->bst, (ppc)->bsh, register)) in ppc_exec_microseq() argument
1360 #define w_reg(register, ppc, byte) (bus_space_write_1((ppc)->bst, (ppc)->bsh, register, byte)) in ppc_exec_microseq() argument
1368 cc = r_reg(mi->arg[0].i, ppc); in ppc_exec_microseq()
1371 w_reg(mi->arg[0].i, ppc, cc); in ppc_exec_microseq()
1377 ptr = ppc->ppc_ptr; in ppc_exec_microseq()
1380 accum = ppc->ppc_accum; in ppc_exec_microseq()
1382 w_reg(reg, ppc, *ptr++); in ppc_exec_microseq()
1383 ppc->ppc_accum = accum; in ppc_exec_microseq()
1386 w_reg(reg, ppc, *ptr++); in ppc_exec_microseq()
1387 ppc->ppc_ptr = ptr; in ppc_exec_microseq()
1395 ptr = ppc->ppc_ptr; in ppc_exec_microseq()
1398 accum = ppc->ppc_accum; in ppc_exec_microseq()
1400 *ptr++ = r_reg(reg, ppc) & mask; in ppc_exec_microseq()
1401 ppc->ppc_accum = accum; in ppc_exec_microseq()
1404 *ptr++ = r_reg(reg, ppc) & mask; in ppc_exec_microseq()
1405 ppc->ppc_ptr = ptr; in ppc_exec_microseq()
1411 *((char *) mi->arg[2].p) = r_reg(mi->arg[0].i, ppc) & in ppc_exec_microseq()
1422 w_reg(mi->arg[0].i, ppc, (char)mi->arg[1].i); in ppc_exec_microseq()
1445 w_reg(reg, ppc, *p++); in ppc_exec_microseq()
1452 ppc->ppc_accum = mi->arg[0].i; in ppc_exec_microseq()
1457 if (--ppc->ppc_accum > 0) in ppc_exec_microseq()
1463 cc = r_str(ppc); in ppc_exec_microseq()
1470 cc = r_str(ppc); in ppc_exec_microseq()
1477 cc = r_str(ppc); in ppc_exec_microseq()
1489 if ((error = mi->arg[0].f(mi->arg[1].p, ppc->ppc_ptr))) in ppc_exec_microseq()
1496 ppc->ppc_ptr = (char *)mi->arg[0].p; in ppc_exec_microseq()
1557 struct ppc_data *ppc = (struct ppc_data *)device_get_softc(dev); in ppcintr() local
1560 str = r_str(ppc); in ppcintr()
1561 ctr = r_ctr(ppc); in ppcintr()
1562 ecr = r_ecr(ppc); in ppcintr()
1575 if ((str & nFAULT) && (ppc->ppc_mode & PPB_ECP)) { in ppcintr()
1578 if (ppc->ppc_irqstat & PPC_IRQ_nFAULT) { in ppcintr()
1580 w_ecr(ppc, ecr | PPC_nFAULT_INTR); in ppcintr()
1581 ppc->ppc_irqstat &= ~PPC_IRQ_nFAULT; in ppcintr()
1588 if (ppc->ppc_irqstat & PPC_IRQ_DMA) { in ppcintr()
1590 w_ecr(ppc, ecr | PPC_SERVICE_INTR); in ppcintr()
1591 ppc->ppc_irqstat &= ~PPC_IRQ_DMA; in ppcintr()
1592 ecr = r_ecr(ppc); in ppcintr()
1595 if ((ppc->ppc_avm & PPB_ECP) && (ecr & PPC_ENABLE_DMA)) { in ppcintr()
1600 w_ecr(ppc, ecr & ~PPC_ENABLE_DMA); in ppcintr()
1601 ecr = r_ecr(ppc); in ppcintr()
1603 if (ppc->ppc_dmastat == PPC_DMA_STARTED) { in ppcintr()
1608 ppc->ppc_dmaflags, in ppcintr()
1609 ppc->ppc_dmaddr, in ppcintr()
1610 ppc->ppc_dmacnt, in ppcintr()
1611 ppc->ppc_dmachan); in ppcintr()
1613 ppc->ppc_dmastat = PPC_DMA_COMPLETE; in ppcintr()
1616 wakeup((caddr_t)ppc); in ppcintr()
1619 } else if (ppc->ppc_irqstat & PPC_IRQ_FIFO) { in ppcintr()
1622 ppc->ppc_irqstat &= ~PPC_IRQ_FIFO; in ppcintr()
1644 struct ppc_data *ppc = DEVTOSOFTC(dev); in ppc_write() local
1653 ecr_sav = r_ecr(ppc); in ppc_write()
1654 ctr_sav = r_ctr(ppc); in ppc_write()
1659 if ((ppc->ppc_avm & PPB_ECP) && (ppc->ppc_registered)) { in ppc_write()
1661 if (ppc->ppc_dmachan > 0) { in ppc_write()
1666 w_ecr(ppc, ecr); in ppc_write()
1669 ctr = r_ctr(ppc); in ppc_write()
1671 w_ctr(ppc, ctr); in ppc_write()
1673 ppc->ppc_dmaflags = ISADMA_WRITE; in ppc_write()
1674 ppc->ppc_dmaddr = (caddr_t)buf; in ppc_write()
1675 ppc->ppc_dmacnt = (u_int)len; in ppc_write()
1677 switch (ppc->ppc_mode) { in ppc_write()
1690 w_ecr(ppc, ecr); in ppc_write()
1691 ecr = r_ecr(ppc); in ppc_write()
1699 ppc->ppc_dmastat = PPC_DMA_INIT; in ppc_write()
1703 ppc->ppc_irqstat = PPC_IRQ_DMA; in ppc_write()
1704 w_ecr(ppc, ecr); in ppc_write()
1707 ppc->ppc_dmaflags, in ppc_write()
1708 ppc->ppc_dmaddr, in ppc_write()
1709 ppc->ppc_dmacnt, in ppc_write()
1710 ppc->ppc_dmachan); in ppc_write()
1712 kprintf("s%d", ppc->ppc_dmacnt); in ppc_write()
1714 ppc->ppc_dmastat = PPC_DMA_STARTED; in ppc_write()
1722 error = tsleep((caddr_t)ppc, PCATCH, "ppcdma", 0); in ppc_write()
1734 ppc->ppc_dmaflags, in ppc_write()
1735 ppc->ppc_dmaddr, ppc->ppc_dmacnt, in ppc_write()
1736 ppc->ppc_dmachan); in ppc_write()
1739 w_ecr(ppc, PPC_ECR_RESET); in ppc_write()
1741 ppc->ppc_dmastat = PPC_DMA_INTERRUPTED; in ppc_write()
1746 while (!(r_ecr(ppc) & PPC_FIFO_EMPTY)) { in ppc_write()
1749 if (r_ecr(ppc) & PPC_FIFO_EMPTY) in ppc_write()
1754 error = tsleep((caddr_t)ppc, PCATCH, "ppcfifo", hz/100); in ppc_write()
1760 w_ecr(ppc, PPC_ECR_RESET); in ppc_write()
1762 ppc->ppc_dmastat = PPC_DMA_INTERRUPTED; in ppc_write()
1770 w_ecr(ppc, PPC_ECR_RESET); in ppc_write()
1787 w_ecr(ppc, ecr_sav); in ppc_write()
1788 w_ctr(ppc, ctr_sav); in ppc_write()
1796 struct ppc_data *ppc = DEVTOSOFTC(dev); in ppc_reset_epp() local
1798 ppc_reset_epp_timeout(ppc); in ppc_reset_epp()
1806 struct ppc_data *ppc = DEVTOSOFTC(dev); in ppc_setmode() local
1808 switch (ppc->ppc_type) { in ppc_setmode()
1810 return (ppc_smclike_setmode(ppc, mode)); in ppc_setmode()
1815 return (ppc_generic_setmode(ppc, mode)); in ppc_setmode()
1835 struct ppc_data *ppc; in ppc_probe() local
1851 ppc = DEVTOSOFTC(dev); in ppc_probe()
1852 bzero(ppc, sizeof(struct ppc_data)); in ppc_probe()
1854 ppc->rid_irq = ppc->rid_drq = ppc->rid_ioport = 0; in ppc_probe()
1855 ppc->res_irq = ppc->res_drq = ppc->res_ioport = 0; in ppc_probe()
1883 ppc->res_ioport = bus_alloc_resource(dev, SYS_RES_IOPORT, in ppc_probe()
1884 &ppc->rid_ioport, 0, ~0, in ppc_probe()
1887 if (ppc->res_ioport != NULL) { in ppc_probe()
1892 ppc->res_ioport = bus_alloc_resource(dev, SYS_RES_IOPORT, in ppc_probe()
1893 &ppc->rid_ioport, 0, ~0, in ppc_probe()
1896 if (ppc->res_ioport != NULL) { in ppc_probe()
1905 ppc->ppc_base = rman_get_start(ppc->res_ioport); in ppc_probe()
1907 ppc->bsh = rman_get_bushandle(ppc->res_ioport); in ppc_probe()
1908 ppc->bst = rman_get_bustag(ppc->res_ioport); in ppc_probe()
1910 ppc->ppc_flags = device_get_flags(dev); in ppc_probe()
1912 if (!(ppc->ppc_flags & 0x20)) { in ppc_probe()
1913 ppc->res_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &ppc->rid_irq, in ppc_probe()
1915 ppc->res_drq = bus_alloc_resource(dev, SYS_RES_DRQ, &ppc->rid_drq, in ppc_probe()
1919 if (ppc->res_irq) in ppc_probe()
1920 ppc->ppc_irq = rman_get_start(ppc->res_irq); in ppc_probe()
1921 if (ppc->res_drq) in ppc_probe()
1922 ppc->ppc_dmachan = rman_get_start(ppc->res_drq); in ppc_probe()
1924 ppc->ppc_unit = device_get_unit(dev); in ppc_probe()
1925 ppc->ppc_model = GENERIC; in ppc_probe()
1927 ppc->ppc_mode = PPB_COMPATIBLE; in ppc_probe()
1928 ppc->ppc_epp = (ppc->ppc_flags & 0x10) >> 4; in ppc_probe()
1930 ppc->ppc_type = PPC_TYPE_GENERIC; in ppc_probe()
1935 if (ppc_detect(ppc, ppc->ppc_flags & 0xf)) in ppc_probe()
1941 if (ppc->res_irq != NULL) { in ppc_probe()
1942 bus_release_resource(dev, SYS_RES_IRQ, ppc->rid_irq, in ppc_probe()
1943 ppc->res_irq); in ppc_probe()
1945 if (ppc->res_ioport != NULL) { in ppc_probe()
1946 bus_deactivate_resource(dev, SYS_RES_IOPORT, ppc->rid_ioport, in ppc_probe()
1947 ppc->res_ioport); in ppc_probe()
1948 bus_release_resource(dev, SYS_RES_IOPORT, ppc->rid_ioport, in ppc_probe()
1949 ppc->res_ioport); in ppc_probe()
1951 if (ppc->res_drq != NULL) { in ppc_probe()
1952 bus_deactivate_resource(dev, SYS_RES_DRQ, ppc->rid_drq, in ppc_probe()
1953 ppc->res_drq); in ppc_probe()
1954 bus_release_resource(dev, SYS_RES_DRQ, ppc->rid_drq, in ppc_probe()
1955 ppc->res_drq); in ppc_probe()
1963 struct ppc_data *ppc = DEVTOSOFTC(dev); in ppc_attach() local
1969 ppc_models[ppc->ppc_model], ppc_avms[ppc->ppc_avm], in ppc_attach()
1970 ppc_modes[ppc->ppc_mode], (PPB_IS_EPP(ppc->ppc_mode)) ? in ppc_attach()
1971 ppc_epp_protocol[ppc->ppc_epp] : ""); in ppc_attach()
1973 if (ppc->ppc_fifo) in ppc_attach()
1975 ppc->ppc_fifo, ppc->ppc_wthr, ppc->ppc_rthr); in ppc_attach()
1977 if ((ppc->ppc_avm & PPB_ECP) && (ppc->ppc_dmachan > 0)) { in ppc_attach()
1979 isa_dma_acquire(ppc->ppc_dmachan); in ppc_attach()
1980 isa_dmainit(ppc->ppc_dmachan, 1024); /* nlpt.BUFSIZE */ in ppc_attach()
1992 if (ppc->res_irq) { in ppc_attach()
1994 if (BUS_SETUP_INTR(parent, dev, ppc->res_irq, 0, in ppc_attach()
1996 &ppc->intr_cookie, NULL, NULL) == 0) { in ppc_attach()
1998 ppc->ppc_registered = 1; in ppc_attach()
2008 struct ppc_data *ppc = DEVTOSOFTC(ppcdev); in ppc_io() local
2011 bus_space_write_multi_1(ppc->bst, ppc->bsh, PPC_EPP_DATA, addr, cnt); in ppc_io()
2014 bus_space_write_multi_2(ppc->bst, ppc->bsh, PPC_EPP_DATA, (u_int16_t *)addr, cnt); in ppc_io()
2017 bus_space_write_multi_4(ppc->bst, ppc->bsh, PPC_EPP_DATA, (u_int32_t *)addr, cnt); in ppc_io()
2020 bus_space_read_multi_1(ppc->bst, ppc->bsh, PPC_EPP_DATA, addr, cnt); in ppc_io()
2023 bus_space_read_multi_2(ppc->bst, ppc->bsh, PPC_EPP_DATA, (u_int16_t *)addr, cnt); in ppc_io()
2026 bus_space_read_multi_4(ppc->bst, ppc->bsh, PPC_EPP_DATA, (u_int32_t *)addr, cnt); in ppc_io()
2029 return (r_dtr(ppc)); in ppc_io()
2032 return (r_str(ppc)); in ppc_io()
2035 return (r_ctr(ppc)); in ppc_io()
2038 return (r_epp_A(ppc)); in ppc_io()
2041 return (r_epp_D(ppc)); in ppc_io()
2044 return (r_ecr(ppc)); in ppc_io()
2047 return (r_fifo(ppc)); in ppc_io()
2050 w_dtr(ppc, byte); in ppc_io()
2053 w_str(ppc, byte); in ppc_io()
2056 w_ctr(ppc, byte); in ppc_io()
2059 w_epp_A(ppc, byte); in ppc_io()
2062 w_epp_D(ppc, byte); in ppc_io()
2065 w_ecr(ppc, byte); in ppc_io()
2068 w_fifo(ppc, byte); in ppc_io()
2081 struct ppc_data *ppc = (struct ppc_data *)device_get_softc(bus); in ppc_read_ivar() local
2085 *val = (u_long)ppc->ppc_epp; in ppc_read_ivar()
2088 *val = (u_long)ppc->ppc_irq; in ppc_read_ivar()
2107 struct ppc_data *ppc = DEVTOSOFTC(bus); in ppc_setup_intr() local
2109 if (ppc->ppc_registered) { in ppc_setup_intr()
2114 bus, ppc->res_irq, ppc->intr_cookie))) in ppc_setup_intr()
2121 ppc->ppc_registered = 0; in ppc_setup_intr()
2138 struct ppc_data *ppc = DEVTOSOFTC(bus); in ppc_teardown_intr() local
2146 if (ppc->ppc_irq && in ppc_teardown_intr()
2147 !(error = BUS_SETUP_INTR(parent, bus, ppc->res_irq, in ppc_teardown_intr()
2149 &ppc->intr_cookie, NULL, NULL)) in ppc_teardown_intr()
2152 ppc->ppc_registered = 1; in ppc_teardown_intr()
2158 DRIVER_MODULE(ppc, isa, ppc_driver, ppc_devclass, NULL, NULL);
2159 DRIVER_MODULE(ppc, acpi, ppc_driver, ppc_devclass, NULL, NULL);