diff options
Diffstat (limited to 'sys/dev/ppc/ppc_pci.c')
| -rw-r--r-- | sys/dev/ppc/ppc_pci.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/sys/dev/ppc/ppc_pci.c b/sys/dev/ppc/ppc_pci.c new file mode 100644 index 000000000000..b3a2826c6f0c --- /dev/null +++ b/sys/dev/ppc/ppc_pci.c @@ -0,0 +1,117 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2006 Marcel Moolenaar + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/kernel.h> +#include <sys/module.h> +#include <sys/bus.h> + +#include <machine/bus.h> + +#include <dev/pci/pcivar.h> + +#include <dev/ppbus/ppbconf.h> +#include <dev/ppbus/ppb_msq.h> +#include <dev/ppc/ppcvar.h> +#include <dev/ppc/ppcreg.h> + +#include "ppbus_if.h" + +static int ppc_pci_probe(device_t dev); + +static device_method_t ppc_pci_methods[] = { + /* device interface */ + DEVMETHOD(device_probe, ppc_pci_probe), + DEVMETHOD(device_attach, ppc_attach), + DEVMETHOD(device_detach, ppc_detach), + + /* bus interface */ + DEVMETHOD(bus_read_ivar, ppc_read_ivar), + DEVMETHOD(bus_write_ivar, ppc_write_ivar), + DEVMETHOD(bus_alloc_resource, ppc_alloc_resource), + DEVMETHOD(bus_release_resource, ppc_release_resource), + + /* ppbus interface */ + DEVMETHOD(ppbus_io, ppc_io), + DEVMETHOD(ppbus_exec_microseq, ppc_exec_microseq), + DEVMETHOD(ppbus_reset_epp, ppc_reset_epp), + DEVMETHOD(ppbus_setmode, ppc_setmode), + DEVMETHOD(ppbus_ecp_sync, ppc_ecp_sync), + DEVMETHOD(ppbus_read, ppc_read), + DEVMETHOD(ppbus_write, ppc_write), + + { 0, 0 } +}; + +static driver_t ppc_pci_driver = { + ppc_driver_name, + ppc_pci_methods, + sizeof(struct ppc_data), +}; + +struct pci_id { + uint32_t type; + const char *desc; + int rid; +}; + +static struct pci_id pci_ids[] = { + { 0x1020131f, "SIIG Cyber Parallel PCI (10x family)", 0x18 }, + { 0x2020131f, "SIIG Cyber Parallel PCI (20x family)", 0x10 }, + { 0x05111407, "Lava SP BIDIR Parallel PCI", 0x10 }, + { 0x80001407, "Lava Computers 2SP-PCI parallel port", 0x10 }, + { 0x84031415, "Oxford Semiconductor OX12PCI840 Parallel port", 0x10 }, + { 0x95131415, "Oxford Semiconductor OX16PCI954 Parallel port", 0x10 }, + { 0xc1101415, "Oxford Semiconductor OXPCIe952 Parallel port", 0x10 }, + { 0x98059710, "NetMos NM9805 1284 Printer port", 0x10 }, + { 0x98659710, "MosChip MCS9865 1284 Printer port", 0x10 }, + { 0x99009710, "MosChip MCS9900 PCIe to Peripheral Controller", 0x10 }, + { 0x99019710, "MosChip MCS9901 PCIe to Peripheral Controller", 0x10 }, + { 0xffff } +}; + +static int +ppc_pci_probe(device_t dev) +{ + struct pci_id *id; + uint32_t type; + + type = pci_get_devid(dev); + id = pci_ids; + while (id->type != 0xffff && id->type != type) + id++; + if (id->type == 0xffff) + return (ENXIO); + device_set_desc(dev, id->desc); + return (ppc_probe(dev, id->rid)); +} + +DRIVER_MODULE(ppc, pci, ppc_pci_driver, ppc_devclass, 0, 0); |