diff options
Diffstat (limited to 'sys/dev/puc/puc_bfe.h')
| -rw-r--r-- | sys/dev/puc/puc_bfe.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/sys/dev/puc/puc_bfe.h b/sys/dev/puc/puc_bfe.h new file mode 100644 index 0000000..199ba53 --- /dev/null +++ b/sys/dev/puc/puc_bfe.h @@ -0,0 +1,94 @@ +/*- + * 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 ``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 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. + * + * $FreeBSD$ + */ + +#ifndef _DEV_PUC_BFE_H_ +#define _DEV_PUC_BFE_H + +#define PUC_PCI_BARS 6 + +struct puc_cfg; +struct puc_port; + +extern const struct puc_cfg puc_pci_devices[]; + +extern devclass_t puc_devclass; +extern const char puc_driver_name[]; + +struct puc_bar { + struct resource *b_res; + int b_rid; + int b_type; +}; + +struct puc_softc { + device_t sc_dev; + + const struct puc_cfg *sc_cfg; + intptr_t sc_cfg_data; + + struct puc_bar sc_bar[PUC_PCI_BARS]; + struct rman sc_ioport; + struct rman sc_iomem; + struct rman sc_irq; + + struct resource *sc_ires; + void *sc_icookie; + int sc_irid; + + int sc_nports; + struct puc_port *sc_port; + + int sc_fastintr:1; + int sc_leaving:1; + int sc_polled:1; + + int sc_ilr; + + /* + * Bitmask of ports that use the serdev I/F. This allows for + * 32 ports on ILP32 machines and 64 ports on LP64 machines. + */ + u_long sc_serdevs; +}; + +struct puc_bar *puc_get_bar(struct puc_softc *sc, int rid); + +int puc_bfe_attach(device_t); +int puc_bfe_detach(device_t); +int puc_bfe_probe(device_t, const struct puc_cfg *); + +struct resource *puc_bus_alloc_resource(device_t, device_t, int, int *, u_long, + u_long, u_long, u_int); +int puc_bus_get_resource(device_t, device_t, int, int, u_long *, u_long *); +int puc_bus_read_ivar(device_t, device_t, int, uintptr_t *); +int puc_bus_release_resource(device_t, device_t, int, int, struct resource *); +int puc_bus_setup_intr(device_t, device_t, struct resource *, int, + driver_intr_t *, void *, void **); +int puc_bus_teardown_intr(device_t, device_t, struct resource *, void *); + +#endif /* _DEV_PUC_BFE_H_ */ |
