diff options
Diffstat (limited to 'sys/dev/vx/if_vx_eisa.c')
| -rw-r--r-- | sys/dev/vx/if_vx_eisa.c | 182 |
1 files changed, 89 insertions, 93 deletions
diff --git a/sys/dev/vx/if_vx_eisa.c b/sys/dev/vx/if_vx_eisa.c index f51c055..28c92f0 100644 --- a/sys/dev/vx/if_vx_eisa.c +++ b/sys/dev/vx/if_vx_eisa.c @@ -63,121 +63,117 @@ __FBSDID("$FreeBSD$"); static const char *vx_match(eisa_id_t type); -static const char* +static const char * vx_match(eisa_id_t type) { - switch (type) { - case EISA_DEVICE_ID_3COM_3C592: - return "3Com 3C592 Network Adapter"; - case EISA_DEVICE_ID_3COM_3C597_TX: - return "3Com 3C597-TX Network Adapter"; - case EISA_DEVICE_ID_3COM_3C597_T4: - return "3Com 3C597-T4 Network Adapter"; - case EISA_DEVICE_ID_3COM_3C597_MII: - return "3Com 3C597-MII Network Adapter"; - default: - break; - } - return (NULL); + switch (type) { + case EISA_DEVICE_ID_3COM_3C592: + return "3Com 3C592 Network Adapter"; + case EISA_DEVICE_ID_3COM_3C597_TX: + return "3Com 3C597-TX Network Adapter"; + case EISA_DEVICE_ID_3COM_3C597_T4: + return "3Com 3C597-T4 Network Adapter"; + case EISA_DEVICE_ID_3COM_3C597_MII: + return "3Com 3C597-MII Network Adapter"; + default: + break; + } + return (NULL); } static int vx_eisa_probe(device_t dev) { - const char *desc; - u_long iobase; - u_long port; + const char *desc; + u_long iobase; + u_long port; - desc = vx_match(eisa_get_id(dev)); - if (!desc) - return (ENXIO); - device_set_desc(dev, desc); + desc = vx_match(eisa_get_id(dev)); + if (!desc) + return (ENXIO); + device_set_desc(dev, desc); - port = eisa_get_slot(dev) * EISA_SLOT_SIZE; - iobase = port + VX_EISA_SLOT_OFFSET; + port = eisa_get_slot(dev) * EISA_SLOT_SIZE; + iobase = port + VX_EISA_SLOT_OFFSET; - eisa_add_iospace(dev, iobase, VX_EISA_IOSIZE, RESVADDR_NONE); - eisa_add_iospace(dev, port, VX_IOSIZE, RESVADDR_NONE); + eisa_add_iospace(dev, iobase, VX_EISA_IOSIZE, RESVADDR_NONE); + eisa_add_iospace(dev, port, VX_IOSIZE, RESVADDR_NONE); - /* Set irq */ - eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12, - EISA_TRIGGER_EDGE); + /* Set irq */ + eisa_add_intr(dev, inw(iobase + VX_RESOURCE_CONFIG) >> 12, + EISA_TRIGGER_EDGE); - return (0); + return (0); } static int vx_eisa_attach(device_t dev) { - struct vx_softc *sc; - struct resource *io = 0; - struct resource *eisa_io = 0; - struct resource *irq = 0; - int rid; - void *ih; - - /* - * The addresses are sorted in increasing order - * so we know the port to pass to the core ep - * driver comes first. - */ - rid = 0; - io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); - if (!io) { - device_printf(dev, "No I/O space?!\n"); - goto bad; - } - - rid = 1; - eisa_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); - if (!eisa_io) { - device_printf(dev, "No I/O space?!\n"); - goto bad; - } - - sc = device_get_softc(dev); - - sc->vx_res = io; - sc->bst = rman_get_bustag(io); - sc->bsh = rman_get_bushandle(io); - - rid = 0; - irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); - if (!irq) { - device_printf(dev, "No irq?!\n"); - goto bad; - } - - sc->vx_irq = irq; - - /* Now the registers are availible through the lower ioport */ - - vxattach(dev); - - if (bus_setup_intr(dev, irq, INTR_TYPE_NET, vxintr, sc, &ih)) { - goto bad; - } - - sc->vx_intrhand = ih; - - return 0; - - bad: - if (io) - bus_release_resource(dev, SYS_RES_IOPORT, 0, io); - if (eisa_io) - bus_release_resource(dev, SYS_RES_IOPORT, 0, eisa_io); - if (irq) - bus_release_resource(dev, SYS_RES_IRQ, 0, irq); - return -1; + struct vx_softc *sc; + struct resource *io = 0; + struct resource *eisa_io = 0; + struct resource *irq = 0; + int rid; + void *ih; + + /* + * The addresses are sorted in increasing order + * so we know the port to pass to the core ep + * driver comes first. + */ + rid = 0; + io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); + if (!io) { + device_printf(dev, "No I/O space?!\n"); + goto bad; + } + rid = 1; + eisa_io = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE); + if (!eisa_io) { + device_printf(dev, "No I/O space?!\n"); + goto bad; + } + sc = device_get_softc(dev); + + sc->vx_res = io; + sc->bst = rman_get_bustag(io); + sc->bsh = rman_get_bushandle(io); + + rid = 0; + irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); + if (!irq) { + device_printf(dev, "No irq?!\n"); + goto bad; + } + sc->vx_irq = irq; + + /* Now the registers are availible through the lower ioport */ + + vxattach(dev); + + if (bus_setup_intr(dev, irq, INTR_TYPE_NET, vxintr, sc, &ih)) + goto bad; + + sc->vx_intrhand = ih; + + return 0; + +bad: + if (io) + bus_release_resource(dev, SYS_RES_IOPORT, 0, io); + if (eisa_io) + bus_release_resource(dev, SYS_RES_IOPORT, 0, eisa_io); + if (irq) + bus_release_resource(dev, SYS_RES_IRQ, 0, irq); + return -1; } static device_method_t vx_eisa_methods[] = { /* Device interface */ - DEVMETHOD(device_probe, vx_eisa_probe), - DEVMETHOD(device_attach, vx_eisa_attach), + DEVMETHOD(device_probe, vx_eisa_probe), + DEVMETHOD(device_attach, vx_eisa_attach), - { 0, 0 } + {0, 0} }; static driver_t vx_eisa_driver = { |
