diff --git a/sys/arch/evbarm/ifpga/ifpgareg.h b/sys/arch/evbarm/ifpga/ifpgareg.h index bf60b3b22493..5492771d72c4 100644 --- a/sys/arch/evbarm/ifpga/ifpgareg.h +++ b/sys/arch/evbarm/ifpga/ifpgareg.h @@ -1,4 +1,4 @@ -/* $NetBSD: ifpgareg.h,v 1.6 2015/01/26 08:55:41 skrll Exp $ */ +/* $NetBSD: ifpgareg.h,v 1.7 2015/01/27 16:34:34 jmcneill Exp $ */ /* * Copyright (c) 2001 ARM Ltd @@ -34,6 +34,9 @@ #define IFPGA_UART_CLK 14745600 /* Uart REFCLK freq */ #define IFPGA_UART_SIZE 0x24 +#define IFPGA_MMC_CLK 14745600 /* MMC_5 freq */ +#define IFPGA_MMC_SIZE 0x1000 + /* * IFPGA registers */ diff --git a/sys/arch/evbarm/ifpga/plmmc_ifpga.c b/sys/arch/evbarm/ifpga/plmmc_ifpga.c new file mode 100644 index 000000000000..a2272d334c20 --- /dev/null +++ b/sys/arch/evbarm/ifpga/plmmc_ifpga.c @@ -0,0 +1,93 @@ +/* $NetBSD: plmmc_ifpga.c,v 1.1 2015/01/27 16:34:34 jmcneill Exp $ */ + +/*- + * Copyright (c) 2015 Jared D. McNeill + * 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. + */ +#include + +__KERNEL_RCSID(0, "$NetBSD: plmmc_ifpga.c,v 1.1 2015/01/27 16:34:34 jmcneill Exp $"); + +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include +#include + +#include +#include + +static int plmmc_ifpga_match(device_t, cfdata_t, void *); +static void plmmc_ifpga_attach(device_t, device_t, void *); +static void plmmc_ifpga_attach_i(device_t); + +CFATTACH_DECL_NEW(plmmc_ifpga, sizeof(struct plmmc_softc), + plmmc_ifpga_match, plmmc_ifpga_attach, NULL, NULL); + +static int +plmmc_ifpga_match(device_t parent, cfdata_t cf, void *aux) +{ + return 1; +} + +static void +plmmc_ifpga_attach(device_t parent, device_t self, void *aux) +{ + struct plmmc_softc *sc = device_private(self); + struct ifpga_attach_args *ifa = aux; + + sc->sc_dev = self; + sc->sc_clock_freq = IFPGA_MMC_CLK; + sc->sc_bst = ifa->ifa_iot; + if (bus_space_map(ifa->ifa_iot, ifa->ifa_addr, IFPGA_MMC_SIZE, 0, + &sc->sc_bsh)) { + printf("%s: unable to map device\n", device_xname(sc->sc_dev)); + return; + } + + aprint_naive("\n"); + aprint_normal("\n"); + +#if 0 + sc->sc_ih = ifpga_intr_establish(ifa->ifa_irq, IPL_BIO, plmmc_intr, sc); +#endif + + config_interrupts(self, plmmc_ifpga_attach_i); +} + +static void +plmmc_ifpga_attach_i(device_t self) +{ + struct plmmc_softc *sc = device_private(self); + + plmmc_init(sc); +}