diff options
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/pcmcia/files.pcmcia | 11 | ||||
-rw-r--r-- | sys/dev/pcmcia/pcmciavar.h | 5 | ||||
-rw-r--r-- | sys/dev/pcmcia/wdc_pcmcia.c | 401 |
3 files changed, 409 insertions, 8 deletions
diff --git a/sys/dev/pcmcia/files.pcmcia b/sys/dev/pcmcia/files.pcmcia index 4e9741c3522..8bc77169822 100644 --- a/sys/dev/pcmcia/files.pcmcia +++ b/sys/dev/pcmcia/files.pcmcia @@ -1,4 +1,4 @@ -# $OpenBSD: files.pcmcia,v 1.19 1999/07/11 16:25:36 niklas Exp $ +# $OpenBSD: files.pcmcia,v 1.20 1999/07/20 21:51:21 fgsch Exp $ # $NetBSD: files.pcmcia,v 1.9 1998/06/21 18:45:41 christos Exp $ # # Config.new file and device description for machine-independent PCMCIA code. @@ -29,14 +29,11 @@ file dev/pcmcia/aic_pcmcia.c aic_pcmcia attach com at pcmcia with com_pcmcia file dev/pcmcia/com_pcmcia.c com_pcmcia | pccom_pcmcia -# Digital RoamAbout / Lucent WaveLAN PCMCIA card -#device wl: ether, ifnet -#attach wl at pcmcia with wl_pcmcia -#file dev/pcmcia/if_wl_pcmcia.c wl_pcmcia - -# PCMCIA IDE controller +#Start uncommenting for new ATA stuff +## PCMCIA IDE controller #attach wdc at pcmcia with wdc_pcmcia #file dev/pcmcia/wdc_pcmcia.c wdc_pcmcia +#end uncommenting for new ATA stuff # SMC91Cxx Ethernet Controllers (i.e. Megahertz X-Jack) attach sm at pcmcia with sm_pcmcia diff --git a/sys/dev/pcmcia/pcmciavar.h b/sys/dev/pcmcia/pcmciavar.h index 17420dbdc71..8432ac08fa6 100644 --- a/sys/dev/pcmcia/pcmciavar.h +++ b/sys/dev/pcmcia/pcmciavar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: pcmciavar.h,v 1.9 1999/05/27 13:36:55 niklas Exp $ */ +/* $OpenBSD: pcmciavar.h,v 1.10 1999/07/20 21:51:21 fgsch Exp $ */ /* $NetBSD: pcmciavar.h,v 1.5 1998/07/19 17:28:17 christos Exp $ */ /* @@ -253,6 +253,9 @@ void pcmcia_function_disable __P((struct pcmcia_function *)); (pcmcia_chip_io_alloc((pf)->sc->pct, pf->sc->pch, (start), \ (size), (align), (pciop))) +#define pcmcia_io_free(pf, pciohp) \ + (pcmcia_chip_io_free((pf)->sc->pct, (pf)->sc->pch, (pciohp))) + int pcmcia_io_map __P((struct pcmcia_function *, int, bus_addr_t, bus_size_t, struct pcmcia_io_handle *, int *)); diff --git a/sys/dev/pcmcia/wdc_pcmcia.c b/sys/dev/pcmcia/wdc_pcmcia.c new file mode 100644 index 00000000000..2b2943b79af --- /dev/null +++ b/sys/dev/pcmcia/wdc_pcmcia.c @@ -0,0 +1,401 @@ +/* $OpenBSD: wdc_pcmcia.c,v 1.1 1999/07/20 21:51:21 fgsch Exp $ */ +/* $NetBSD: wdc_pcmcia.c,v 1.19 1999/02/19 21:49:43 abs Exp $ */ + +/*- + * Copyright (c) 1998 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Charles M. Hannum, by Onno van der Linden and by Manuel Bouyer. + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``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 FOUNDATION OR CONTRIBUTORS + * 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 <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/conf.h> +#include <sys/file.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <sys/buf.h> +#include <sys/uio.h> +#include <sys/malloc.h> +#include <sys/device.h> +#include <sys/disklabel.h> +#include <sys/disk.h> +#include <sys/syslog.h> +#include <sys/proc.h> + +#include <vm/vm.h> + +#include <machine/cpu.h> +#include <machine/intr.h> +#include <machine/bus.h> + +#include <dev/pcmcia/pcmciareg.h> +#include <dev/pcmcia/pcmciavar.h> +#include <dev/pcmcia/pcmciadevs.h> + +#include <dev/ata/atavar.h> +#include <dev/ic/wdcvar.h> + +#define WDC_PCMCIA_REG_NPORTS 8 +#define WDC_PCMCIA_AUXREG_OFFSET (WDC_PCMCIA_REG_NPORTS + 6) +#define WDC_PCMCIA_AUXREG_NPORTS 2 + +struct wdc_pcmcia_softc { + struct wdc_softc sc_wdcdev; + struct channel_softc *wdc_chanptr; + struct channel_softc wdc_channel; + struct pcmcia_io_handle sc_pioh; + struct pcmcia_io_handle sc_auxpioh; + int sc_iowindow; + int sc_auxiowindow; + void *sc_ih; + struct pcmcia_function *sc_pf; +}; + +static int wdc_pcmcia_match __P((struct device *, void *, void *)); +static void wdc_pcmcia_attach __P((struct device *, struct device *, void *)); + +struct cfattach wdc_pcmcia_ca = { + sizeof(struct wdc_pcmcia_softc), wdc_pcmcia_match, wdc_pcmcia_attach +}; + +struct wdc_pcmcia_product { + u_int32_t wpp_vendor; /* vendor ID */ + u_int32_t wpp_product; /* product ID */ + int wpp_quirk_flag; /* Quirk flags */ +#define WDC_PCMCIA_FORCE_16BIT_IO 0x01 /* Don't use PCMCIA_WIDTH_AUTO */ +#define WDC_PCMCIA_NO_EXTRA_RESETS 0x02 /* Only reset ctrl once */ + const char *wpp_cis_info[4]; /* XXX necessary? */ + const char *wpp_name; /* product name */ +} wdc_pcmcia_products[] = { + + { /* PCMCIA_VENDOR_DIGITAL XXX */ 0x0100, + PCMCIA_PRODUCT_DIGITAL_MOBILE_MEDIA_CDROM, + 0, { NULL, "Digital Mobile Media CD-ROM", NULL, NULL }, + PCMCIA_STR_DIGITAL_MOBILE_MEDIA_CDROM }, + + { PCMCIA_VENDOR_IBM, + PCMCIA_PRODUCT_IBM_PORTABLE_CDROM_DRIVE, + 0, { NULL, "PCMCIA Portable CD-ROM Drive", NULL, NULL }, + PCMCIA_STR_IBM_PORTABLE_CDROM_DRIVE }, + + { PCMCIA_VENDOR_HAGIWARASYSCOM, + -1, /* XXX */ + WDC_PCMCIA_FORCE_16BIT_IO, + { NULL, NULL, NULL, NULL }, + "Hagiwara SYS-COM CompactFlash Card" }, + + /* The TEAC IDE/Card II is used on the Sony Vaio */ + { PCMCIA_VENDOR_TEAC, + PCMCIA_PRODUCT_TEAC_IDECARDII, + WDC_PCMCIA_NO_EXTRA_RESETS, + PCMCIA_CIS_TEAC_IDECARDII, + PCMCIA_STR_TEAC_IDECARDII }, + + { 0, 0, 0, { NULL, NULL, NULL, NULL}, NULL } +}; + +struct wdc_pcmcia_disk_device_interface_args { + int ddi_type; /* interface type */ + int ddi_reqfn; /* function we are requesting iftype */ + int ddi_curfn; /* function we are currently parsing in CIS */ +}; + +int wdc_pcmcia_disk_device_interface_callback __P((struct pcmcia_tuple *, + void *)); +int wdc_pcmcia_disk_device_interface __P((struct pcmcia_function *)); +struct wdc_pcmcia_product * + wdc_pcmcia_lookup __P((struct pcmcia_attach_args *)); + +int wdc_pcmcia_enable __P((void *, int)); + +int +wdc_pcmcia_disk_device_interface_callback(tuple, arg) + struct pcmcia_tuple *tuple; + void *arg; +{ + struct wdc_pcmcia_disk_device_interface_args *ddi = arg; + + switch (tuple->code) { + case PCMCIA_CISTPL_FUNCID: + ddi->ddi_curfn++; + break; + + case PCMCIA_CISTPL_FUNCE: + if (ddi->ddi_reqfn != ddi->ddi_curfn) + break; + + /* subcode (disk device interface), data (interface type) */ + if (tuple->length < 2) + break; + + /* check type */ + if (pcmcia_tuple_read_1(tuple, 0) != + PCMCIA_TPLFE_TYPE_DISK_DEVICE_INTERFACE) + break; + + ddi->ddi_type = pcmcia_tuple_read_1(tuple, 1); + return (1); + } + return (0); +} + +int +wdc_pcmcia_disk_device_interface(pf) + struct pcmcia_function *pf; +{ + struct wdc_pcmcia_disk_device_interface_args ddi; + + ddi.ddi_reqfn = pf->number; + ddi.ddi_curfn = -1; + if (pcmcia_scan_cis((struct device *)pf->sc, + wdc_pcmcia_disk_device_interface_callback, &ddi) > 0) + return (ddi.ddi_type); + else + return (-1); +} + +struct wdc_pcmcia_product * +wdc_pcmcia_lookup(pa) + struct pcmcia_attach_args *pa; +{ + struct wdc_pcmcia_product *wpp; + int i, cis_match; + + for (wpp = wdc_pcmcia_products; wpp->wpp_name != NULL; wpp++) + if ((wpp->wpp_vendor == -1 || + pa->manufacturer == wpp->wpp_vendor) && + (wpp->wpp_product == -1 || + pa->product == wpp->wpp_product)) { + cis_match = 1; + for (i = 0; i < 4; i++) { + if (!(wpp->wpp_cis_info[i] == NULL || + (pa->card->cis1_info[i] != NULL && + strcmp(pa->card->cis1_info[i], + wpp->wpp_cis_info[i]) == 0))) + cis_match = 0; + } + if (cis_match) + return (wpp); + } + + return (NULL); +} + +static int +wdc_pcmcia_match(parent, match, aux) + struct device *parent; + void *match, *aux; +{ + struct pcmcia_attach_args *pa = aux; + struct pcmcia_softc *sc; + int iftype; + + if (wdc_pcmcia_lookup(pa) != NULL) + return (1); + + if (pa->pf->function == PCMCIA_FUNCTION_DISK) { + sc = pa->pf->sc; + + pcmcia_chip_socket_enable(sc->pct, sc->pch); + iftype = wdc_pcmcia_disk_device_interface(pa->pf); + pcmcia_chip_socket_disable(sc->pct, sc->pch); + + if (iftype == PCMCIA_TPLFE_DDI_PCCARD_ATA) + return (1); + } + + return (0); +} + +static void +wdc_pcmcia_attach(parent, self, aux) + struct device *parent; + struct device *self; + void *aux; +{ + struct wdc_pcmcia_softc *sc = (void *)self; + struct pcmcia_attach_args *pa = aux; + struct pcmcia_config_entry *cfe; + struct wdc_pcmcia_product *wpp; + int quirks; + + sc->sc_pf = pa->pf; + + for (cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); cfe != NULL; + cfe = SIMPLEQ_NEXT(cfe, cfe_list)) { + if (cfe->num_iospace != 1 && cfe->num_iospace != 2) + continue; + + if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start, + cfe->iospace[0].length, + cfe->iospace[0].start == 0 ? cfe->iospace[0].length : 0, + &sc->sc_pioh)) + continue; + + if (cfe->num_iospace == 2) { + if (!pcmcia_io_alloc(pa->pf, cfe->iospace[1].start, + cfe->iospace[1].length, 0, &sc->sc_auxpioh)) + break; + } else /* num_iospace == 1 */ { + sc->sc_auxpioh.iot = sc->sc_pioh.iot; + if (!bus_space_subregion(sc->sc_pioh.iot, + sc->sc_pioh.ioh, WDC_PCMCIA_AUXREG_OFFSET, + WDC_PCMCIA_AUXREG_NPORTS, &sc->sc_auxpioh.ioh)) + break; + } + pcmcia_io_free(pa->pf, &sc->sc_pioh); + } + + if (cfe == NULL) { + printf(": can't handle card info\n"); + return; + } + + /* Enable the card. */ + pcmcia_function_init(pa->pf, cfe); + if (pcmcia_function_enable(pa->pf)) { + printf(": function enable failed\n"); + return; + } + + /* + * XXX DEC Mobile Media CDROM is not yet tested whether it works + * XXX with PCMCIA_WIDTH_IO16. HAGIWARA SYS-COM HPC-CF32 doesn't + * XXX work with PCMCIA_WIDTH_AUTO. + * XXX CANON FC-8M (SANDISK SDCFB 8M) works for both _AUTO and IO16. + * XXX So, here is temporary work around. + */ + wpp = wdc_pcmcia_lookup(pa); + if (wpp != NULL) + quirks = wpp->wpp_quirk_flag; + else + quirks = 0; + + if (pcmcia_io_map(pa->pf, quirks & WDC_PCMCIA_FORCE_16BIT_IO ? + PCMCIA_WIDTH_IO16 : PCMCIA_WIDTH_AUTO, 0, + sc->sc_pioh.size, &sc->sc_pioh, &sc->sc_iowindow)) { + printf(": can't map first I/O space\n"); + return; + } + + /* + * Currently, # of iospace is 1 except DIGITAL Mobile Media CD-ROM. + * So whether the work around like above is necessary or not + * is unknown. XXX. + */ + if (cfe->num_iospace > 1 && + pcmcia_io_map(pa->pf, PCMCIA_WIDTH_AUTO, 0, + sc->sc_auxpioh.size, &sc->sc_auxpioh, &sc->sc_auxiowindow)) { + printf(": can't map second I/O space\n"); + return; + } + + printf("\n"); + + sc->wdc_channel.cmd_iot = sc->sc_pioh.iot; + sc->wdc_channel.cmd_ioh = sc->sc_pioh.ioh; + sc->wdc_channel.ctl_iot = sc->sc_auxpioh.iot; + sc->wdc_channel.ctl_ioh = sc->sc_auxpioh.ioh; + sc->wdc_channel.data32iot = sc->wdc_channel.cmd_iot; + sc->wdc_channel.data32ioh = sc->wdc_channel.cmd_ioh; + sc->sc_wdcdev.cap |= WDC_CAPABILITY_DATA16 | WDC_CAPABILITY_DATA32; + sc->sc_wdcdev.PIO_cap = 0; + sc->wdc_chanptr = &sc->wdc_channel; + sc->sc_wdcdev.channels = &sc->wdc_chanptr; + sc->sc_wdcdev.nchannels = 1; + sc->wdc_channel.channel = 0; + sc->wdc_channel.wdc = &sc->sc_wdcdev; + sc->wdc_channel.ch_queue = malloc(sizeof(struct channel_queue), + M_DEVBUF, M_NOWAIT); + if (sc->wdc_channel.ch_queue == NULL) { + printf("%s: can't allocate memory for command queue", + sc->sc_wdcdev.sc_dev.dv_xname); + return; + } + if (quirks & WDC_PCMCIA_NO_EXTRA_RESETS) + sc->sc_wdcdev.cap |= WDC_CAPABILITY_NO_EXTRA_RESETS; + +#ifdef notyet + /* We can enable and disable the controller. */ + sc->sc_wdcdev.sc_atapi_adapter.scsipi_enable = wdc_pcmcia_enable; + + /* + * Disable the pcmcia function now; wdcattach() will enable + * us again as it adds references to probe for children. + */ + pcmcia_function_disable(pa->pf); +#else + /* Establish the interrupt handler. */ + sc->sc_ih = pcmcia_intr_establish(sc->sc_pf, IPL_BIO, wdcintr, + &sc->wdc_channel); + if (sc->sc_ih == NULL) { + printf("%s: couldn't establish interrupt handler\n", + sc->sc_wdcdev.sc_dev.dv_xname); + } +#endif + + wdcattach(&sc->wdc_channel); + wdc_final_attach(&sc->wdc_channel); +} + +int +wdc_pcmcia_enable(arg, onoff) + void *arg; + int onoff; +{ + struct wdc_pcmcia_softc *sc = arg; + + if (onoff) { + /* Establish the interrupt handler. */ + sc->sc_ih = pcmcia_intr_establish(sc->sc_pf, IPL_BIO, wdcintr, + &sc->wdc_channel); + if (sc->sc_ih == NULL) { + printf("%s: couldn't establish interrupt handler\n", + sc->sc_wdcdev.sc_dev.dv_xname); + return (EIO); + } + + if (pcmcia_function_enable(sc->sc_pf)) { + printf("%s: couldn't enable PCMCIA function\n", + sc->sc_wdcdev.sc_dev.dv_xname); + pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); + return (EIO); + } + } else { + pcmcia_function_disable(sc->sc_pf); + pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); + } + + return (0); +} |