nca -> nca_isa
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mycroft
parent
5960b2aec6
commit
7e9aa53f0a
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@ -1,4 +1,4 @@
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/* $NetBSD: nca_isa.c,v 1.1 2000/03/18 13:05:25 mycroft Exp $ */
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/* $NetBSD: nca_isa.c,v 1.2 2000/03/18 13:17:03 mycroft Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -84,16 +84,17 @@
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#include <dev/isa/ncavar.h>
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int nca_find __P((bus_space_tag_t, bus_space_handle_t, bus_size_t, struct nca_probe_data*));
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int nca_match __P((struct device *, struct cfdata *, void *));
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void nca_attach __P((struct device *, struct device *, void *));
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int nca_test __P((bus_space_tag_t, bus_space_handle_t, bus_size_t));
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int nca_isa_find __P((bus_space_tag_t, bus_space_handle_t, bus_size_t,
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struct nca_isa_probe_data *));
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int nca_isa_match __P((struct device *, struct cfdata *, void *));
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void nca_isa_attach __P((struct device *, struct device *, void *));
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int nca_isa_test __P((bus_space_tag_t, bus_space_handle_t, bus_size_t));
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struct cfattach nca_ca = {
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sizeof(struct nca_softc), nca_match, nca_attach
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struct cfattach nca_isa_ca = {
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sizeof(struct nca_isa_softc), nca_isa_match, nca_isa_attach
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};
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struct scsipi_device nca_dev = {
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struct scsipi_device nca_isa_dev = {
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NULL, /* Use default error handler */
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NULL, /* have a queue, served by this */
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NULL, /* have no async handler */
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@ -118,10 +119,10 @@ struct scsipi_device nca_dev = {
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/*
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* Initialization and test function used by nca_find()
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* Initialization and test function used by nca_isa_find()
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*/
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int
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nca_test(iot, ioh, reg_offset)
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nca_isa_test(iot, ioh, reg_offset)
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bus_space_tag_t iot;
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bus_space_handle_t ioh;
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bus_size_t reg_offset;
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@ -134,7 +135,7 @@ nca_test(iot, ioh, reg_offset)
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/* Check that status cleared. */
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if (bus_space_read_1(iot, ioh, reg_offset + C80_CSBR) != SCI_BUS_RST) {
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#ifdef DEBUG
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printf("nca_find: reset status not cleared [0x%x]\n",
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printf("nca_isa_find: reset status not cleared [0x%x]\n",
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bus_space_read_1(iot, ioh, reg_offset+C80_CSBR));
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#endif
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bus_space_write_1(iot, ioh, reg_offset+C80_ICR, 0);
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@ -153,7 +154,7 @@ nca_test(iot, ioh, reg_offset)
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if (bus_space_read_1(iot, ioh, reg_offset + C80_BSR) & (SCI_CSR_PERR |
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SCI_CSR_INT | SCI_CSR_DISC)) {
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#ifdef DEBUG
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printf("nca_find: Parity/Interrupt/Busy not cleared [0x%x]\n",
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printf("nca_isa_find: Parity/Interrupt/Busy not cleared [0x%x]\n",
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bus_space_read_1(iot, ioh, reg_offset+C80_BSR));
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#endif
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return 0;
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@ -168,11 +169,11 @@ nca_test(iot, ioh, reg_offset)
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* Look for the board
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*/
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int
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nca_find(iot, ioh, max_offset, epd)
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nca_isa_find(iot, ioh, max_offset, epd)
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bus_space_tag_t iot;
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bus_space_handle_t ioh;
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bus_size_t max_offset;
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struct nca_probe_data *epd;
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struct nca_isa_probe_data *epd;
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{
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/*
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* We check for the existence of a board by trying to initialize it,
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@ -197,7 +198,7 @@ nca_find(iot, ioh, max_offset, epd)
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for (base_offset = 0; base_offset < max_offset; base_offset += 0x08) {
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#ifdef DEBUG
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printf("nca_find: testing offset 0x%x\n", (int)base_offset);
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printf("nca_isa_find: testing offset 0x%x\n", (int)base_offset);
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#endif
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/* See if anything is there */
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@ -227,7 +228,7 @@ nca_find(iot, ioh, max_offset, epd)
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}
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/* Initialize controller and bus */
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if (nca_test(iot, ioh, base_offset+reg_offset)) {
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if (nca_isa_test(iot, ioh, base_offset+reg_offset)) {
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epd->sc_reg_offset = base_offset;
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epd->sc_host_type = cont_type;
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return cont_type; /* This must be it */
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@ -245,7 +246,7 @@ nca_find(iot, ioh, max_offset, epd)
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* If so, call the real probe to see what it is.
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*/
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int
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nca_match(parent, match, aux)
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nca_isa_match(parent, match, aux)
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struct device *parent;
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struct cfdata *match;
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void *aux;
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@ -254,7 +255,7 @@ nca_match(parent, match, aux)
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bus_space_tag_t iot = ia->ia_iot;
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bus_space_tag_t memt = ia->ia_memt;
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bus_space_handle_t ioh;
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struct nca_probe_data epd;
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struct nca_isa_probe_data epd;
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int rv = 0;
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/* See if we are looking for a port- or memory-mapped adapter */
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@ -264,7 +265,7 @@ nca_match(parent, match, aux)
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return 0;
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/* See if a 53C80/53C400 is there */
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rv = nca_find(iot, ioh, 0x07, &epd);
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rv = nca_isa_find(iot, ioh, 0x07, &epd);
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bus_space_unmap(iot, ioh, NCA_ISA_IOSIZE);
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} else {
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@ -273,7 +274,7 @@ nca_match(parent, match, aux)
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return 0;
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/* See if a 53C80/53C400 is somewhere in this para. */
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rv = nca_find(memt, ioh, 0x03ff0, &epd);
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rv = nca_isa_find(memt, ioh, 0x03ff0, &epd);
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bus_space_unmap(memt, ioh, 0x04000);
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}
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@ -298,16 +299,16 @@ nca_match(parent, match, aux)
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* Attach this instance, and then all the sub-devices
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*/
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void
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nca_attach(parent, self, aux)
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nca_isa_attach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct isa_attach_args *ia = aux;
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struct nca_softc *esc = (void *)self;
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struct nca_isa_softc *esc = (void *)self;
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struct ncr5380_softc *sc = &esc->sc_ncr5380;
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bus_space_tag_t iot = ia->ia_iot;
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bus_space_handle_t ioh;
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struct nca_probe_data epd;
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struct nca_isa_probe_data epd;
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isa_chipset_tag_t ic = ia->ia_ic;
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printf("\n");
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@ -328,10 +329,10 @@ nca_attach(parent, self, aux)
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}
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}
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switch (nca_find(iot, ioh, NCA_ISA_IOSIZE, &epd)) {
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switch (nca_isa_find(iot, ioh, NCA_ISA_IOSIZE, &epd)) {
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case 0:
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/* Not found- must have gone away */
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printf("%s: nca_find failed\n", sc->sc_dev.dv_xname);
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printf("%s: nca_isa_find failed\n", sc->sc_dev.dv_xname);
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return;
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case CTLR_NCR_5380:
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printf("%s: NCR 53C80 detected\n", sc->sc_dev.dv_xname);
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@ -429,7 +430,7 @@ nca_attach(parent, self, aux)
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sc->sc_link.type = BUS_SCSI;
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sc->sc_link.adapter_softc = sc;
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sc->sc_link.adapter = &sc->sc_adapter;
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sc->sc_link.device = &nca_dev;
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sc->sc_link.device = &nca_isa_dev;
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sc->sc_link.openings = 1;
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: nca_isavar.h,v 1.1 2000/03/18 13:05:25 mycroft Exp $ */
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/* $NetBSD: nca_isavar.h,v 1.2 2000/03/18 13:17:04 mycroft Exp $ */
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -38,7 +38,7 @@
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#include <machine/bus.h>
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struct nca_softc {
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struct nca_isa_softc {
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struct ncr5380_softc sc_ncr5380; /* glue to MI code */
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int sc_active; /* Pseudo-DMA state vars */
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@ -59,7 +59,7 @@ struct nca_softc {
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#endif
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};
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struct nca_probe_data {
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struct nca_isa_probe_data {
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struct device sc_dev;
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int sc_reg_offset;
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int sc_host_type;
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