1/* $NetBSD$ */ 2/* 3 * Copyright (c) 2013 KIYOHARA Takashi 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27#include <sys/cdefs.h> 28__KERNEL_RCSID(0, "$NetBSD$"); 29 30#include <sys/param.h> 31#include <sys/bus.h> 32#include <sys/device.h> 33#include <sys/errno.h> 34 35#include <epoc32/windermere/windermerereg.h> 36#include <epoc32/windermere/windermerevar.h> 37#include <epoc32/dev/epockbdvar.h> 38 39#include "locators.h" 40 41static int epockbd_windermere_match(device_t, cfdata_t, void *); 42static void epockbd_windermere_attach(device_t, device_t, void *); 43 44CFATTACH_DECL_NEW(epockbd_windermere, sizeof(struct epockbd_softc), 45 epockbd_windermere_match, epockbd_windermere_attach, NULL, NULL); 46 47static int 48epockbd_windermere_match(device_t parent, cfdata_t match, void *aux) 49{ 50 struct windermere_attach_args *aa = aux; 51 52 /* Wildcard not accept */ 53 if (aa->aa_offset == WINDERMERECF_OFFSET_DEFAULT) 54 return 0; 55 56 return 1; 57} 58 59static void 60epockbd_windermere_attach(device_t parent, device_t self, void *aux) 61{ 62 struct epockbd_softc *sc = device_private(self); 63 struct windermere_attach_args *aa = aux; 64 bus_space_tag_t iot = aa->aa_iot; 65 bus_space_handle_t ioh = *aa->aa_ioh; 66 bus_addr_t gpio_addr; 67 68 sc->sc_dev = self; 69 sc->sc_kbd_ncolumn = 8; 70 sc->sc_kbd_nrow = 7; 71 if (windermere_bus_space_subregion(iot, ioh, aa->aa_offset, 72 sizeof(uint32_t), &sc->sc_scanh) != 0) { 73 aprint_error_dev(self, "can't map scan registers\n"); 74 return; 75 } 76 gpio_addr = aa->aa_offset & ~0xff; /* XXXX */ 77 if (windermere_bus_space_subregion(iot, ioh, gpio_addr, 78 sizeof(uint32_t), &sc->sc_datah) != 0) { 79 aprint_error_dev(self, "can't map data registers\n"); 80 return; 81 } 82 sc->sc_scant = iot; 83 sc->sc_datat = iot; 84 85 epockbd_attach(sc); 86} 87