plmmc_ifpga.c revision 1.1.2.2
1 1.1.2.2 skrll /* $NetBSD: plmmc_ifpga.c,v 1.1.2.2 2015/04/06 15:17:55 skrll Exp $ */ 2 1.1.2.2 skrll 3 1.1.2.2 skrll /*- 4 1.1.2.2 skrll * Copyright (c) 2015 Jared D. McNeill <jmcneill (at) invisible.ca> 5 1.1.2.2 skrll * All rights reserved. 6 1.1.2.2 skrll * 7 1.1.2.2 skrll * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 skrll * modification, are permitted provided that the following conditions 9 1.1.2.2 skrll * are met: 10 1.1.2.2 skrll * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 skrll * documentation and/or other materials provided with the distribution. 15 1.1.2.2 skrll * 16 1.1.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1.2.2 skrll * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.1.2.2 skrll * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.1.2.2 skrll * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.1.2.2 skrll * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 1.1.2.2 skrll * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 1.1.2.2 skrll * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 1.1.2.2 skrll * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 1.1.2.2 skrll * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 1.1.2.2 skrll * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 1.1.2.2 skrll * SUCH DAMAGE. 27 1.1.2.2 skrll */ 28 1.1.2.2 skrll #include <sys/cdefs.h> 29 1.1.2.2 skrll 30 1.1.2.2 skrll __KERNEL_RCSID(0, "$NetBSD: plmmc_ifpga.c,v 1.1.2.2 2015/04/06 15:17:55 skrll Exp $"); 31 1.1.2.2 skrll 32 1.1.2.2 skrll #include <sys/types.h> 33 1.1.2.2 skrll #include <sys/device.h> 34 1.1.2.2 skrll #include <sys/systm.h> 35 1.1.2.2 skrll #include <sys/param.h> 36 1.1.2.2 skrll #include <sys/malloc.h> 37 1.1.2.2 skrll 38 1.1.2.2 skrll #include <sys/termios.h> 39 1.1.2.2 skrll 40 1.1.2.2 skrll #include <machine/intr.h> 41 1.1.2.2 skrll #include <sys/bus.h> 42 1.1.2.2 skrll 43 1.1.2.2 skrll #include <dev/ic/pl181reg.h> 44 1.1.2.2 skrll #include <dev/ic/pl181var.h> 45 1.1.2.2 skrll 46 1.1.2.2 skrll #include <evbarm/ifpga/ifpgareg.h> 47 1.1.2.2 skrll #include <evbarm/ifpga/ifpgavar.h> 48 1.1.2.2 skrll 49 1.1.2.2 skrll static int plmmc_ifpga_match(device_t, cfdata_t, void *); 50 1.1.2.2 skrll static void plmmc_ifpga_attach(device_t, device_t, void *); 51 1.1.2.2 skrll static void plmmc_ifpga_attach_i(device_t); 52 1.1.2.2 skrll 53 1.1.2.2 skrll CFATTACH_DECL_NEW(plmmc_ifpga, sizeof(struct plmmc_softc), 54 1.1.2.2 skrll plmmc_ifpga_match, plmmc_ifpga_attach, NULL, NULL); 55 1.1.2.2 skrll 56 1.1.2.2 skrll static int 57 1.1.2.2 skrll plmmc_ifpga_match(device_t parent, cfdata_t cf, void *aux) 58 1.1.2.2 skrll { 59 1.1.2.2 skrll return 1; 60 1.1.2.2 skrll } 61 1.1.2.2 skrll 62 1.1.2.2 skrll static void 63 1.1.2.2 skrll plmmc_ifpga_attach(device_t parent, device_t self, void *aux) 64 1.1.2.2 skrll { 65 1.1.2.2 skrll struct plmmc_softc *sc = device_private(self); 66 1.1.2.2 skrll struct ifpga_attach_args *ifa = aux; 67 1.1.2.2 skrll 68 1.1.2.2 skrll sc->sc_dev = self; 69 1.1.2.2 skrll sc->sc_clock_freq = IFPGA_MMC_CLK; 70 1.1.2.2 skrll sc->sc_bst = ifa->ifa_iot; 71 1.1.2.2 skrll if (bus_space_map(ifa->ifa_iot, ifa->ifa_addr, IFPGA_MMC_SIZE, 0, 72 1.1.2.2 skrll &sc->sc_bsh)) { 73 1.1.2.2 skrll printf("%s: unable to map device\n", device_xname(sc->sc_dev)); 74 1.1.2.2 skrll return; 75 1.1.2.2 skrll } 76 1.1.2.2 skrll 77 1.1.2.2 skrll aprint_naive("\n"); 78 1.1.2.2 skrll aprint_normal("\n"); 79 1.1.2.2 skrll 80 1.1.2.2 skrll #if 0 81 1.1.2.2 skrll sc->sc_ih = ifpga_intr_establish(ifa->ifa_irq, IPL_BIO, plmmc_intr, sc); 82 1.1.2.2 skrll #endif 83 1.1.2.2 skrll 84 1.1.2.2 skrll config_interrupts(self, plmmc_ifpga_attach_i); 85 1.1.2.2 skrll } 86 1.1.2.2 skrll 87 1.1.2.2 skrll static void 88 1.1.2.2 skrll plmmc_ifpga_attach_i(device_t self) 89 1.1.2.2 skrll { 90 1.1.2.2 skrll struct plmmc_softc *sc = device_private(self); 91 1.1.2.2 skrll 92 1.1.2.2 skrll plmmc_init(sc); 93 1.1.2.2 skrll } 94
Indexes created Wed Oct 22 13:09:56 GMT 2025