| macio.c (230398) | macio.c (253825) |
|---|---|
| 1/*- 2 * Copyright 2002 by Peter Grehan. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/*- 2 * Copyright 2002 by Peter Grehan. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $FreeBSD: head/sys/powerpc/powermac/macio.c 230398 2012-01-20 22:24:39Z nwhitehorn $ | 27 * $FreeBSD: head/sys/powerpc/powermac/macio.c 253825 2013-07-31 01:13:29Z jhibbits $ |
| 28 */ 29 30/* 31 * Driver for KeyLargo/Pangea, the MacPPC south bridge ASIC. 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> --- 564 unchanged lines hidden (view full) --- 600static const struct ofw_bus_devinfo * 601macio_get_devinfo(device_t dev, device_t child) 602{ 603 struct macio_devinfo *dinfo; 604 605 dinfo = device_get_ivars(child); 606 return (&dinfo->mdi_obdinfo); 607} | 28 */ 29 30/* 31 * Driver for KeyLargo/Pangea, the MacPPC south bridge ASIC. 32 */ 33 34#include <sys/param.h> 35#include <sys/systm.h> --- 564 unchanged lines hidden (view full) --- 600static const struct ofw_bus_devinfo * 601macio_get_devinfo(device_t dev, device_t child) 602{ 603 struct macio_devinfo *dinfo; 604 605 dinfo = device_get_ivars(child); 606 return (&dinfo->mdi_obdinfo); 607} |
| 608 609int 610macio_enable_wireless(device_t dev, bool enable) 611{ 612 struct macio_softc *sc = device_get_softc(dev); 613 uint32_t x; 614 615 if (enable) { 616 x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2); 617 x |= 0x4; 618 bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x); 619 620 /* Enable card slot. */ 621 bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0f, 5); 622 DELAY(1000); 623 bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0f, 4); 624 DELAY(1000); 625 x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2); 626 x &= ~0x80000000; 627 628 bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x); 629 /* out8(gpio + 0x10, 4); */ 630 631 bus_write_1(sc->sc_memr, KEYLARGO_EXTINT_GPIO_REG_BASE + 0x0b, 0); 632 bus_write_1(sc->sc_memr, KEYLARGO_EXTINT_GPIO_REG_BASE + 0x0a, 0x28); 633 bus_write_1(sc->sc_memr, KEYLARGO_EXTINT_GPIO_REG_BASE + 0x0d, 0x28); 634 bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0d, 0x28); 635 bus_write_1(sc->sc_memr, KEYLARGO_GPIO_BASE + 0x0e, 0x28); 636 bus_write_4(sc->sc_memr, 0x1c000, 0); 637 638 /* Initialize the card. */ 639 bus_write_4(sc->sc_memr, 0x1a3e0, 0x41); 640 x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2); 641 x |= 0x80000000; 642 bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x); 643 } else { 644 x = bus_read_4(sc->sc_memr, KEYLARGO_FCR2); 645 x &= ~0x4; 646 bus_write_4(sc->sc_memr, KEYLARGO_FCR2, x); 647 /* out8(gpio + 0x10, 0); */ 648 } 649 650 return (0); 651} |
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