Support for ne2k pcmcia. This is the driver without modifications.

feedback time.

1 files changed, 478 insertions, 0 deletions

diff --git a/sys/dev/pcmcia/if_ne_pcmcia.c b/sys/dev/pcmcia/if_ne_pcmcia.c
new file mode 100644
index 00000000000..44da70fb31f
--- /dev/null
+++ b/sys/dev/pcmcia/if_ne_pcmcia.c
@@ -0,0 +1,478 @@
+/*	$OpenBSD: if_ne_pcmcia.c,v 1.1 1998/09/22 09:16:36 fgsch Exp $	*/
+/*	$NetBSD: if_ne_pcmcia.c,v 1.17 1998/08/15 19:00:04 thorpej Exp $	*/
+
+/*
+ * Copyright (c) 1997 Marc Horowitz.  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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Marc Horowitz.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 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 <sys/param.h>
+#include <sys/systm.h>
+#include <sys/select.h>
+#include <sys/device.h>
+#include <sys/socket.h>
+
+#include <net/if_types.h>
+#include <net/if.h>
+#include <net/if_media.h>
+#ifdef __NetBSD__
+#include <net/if_ether.h>
+#else
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+#endif
+
+#include <machine/bus.h>
+#include <machine/intr.h>
+
+#include <dev/pcmcia/pcmciareg.h>
+#include <dev/pcmcia/pcmciavar.h>
+#include <dev/pcmcia/pcmciadevs.h>
+
+#include <dev/ic/dp8390reg.h>
+#include <dev/ic/dp8390var.h>
+
+#include <dev/ic/ne2000reg.h>
+#include <dev/ic/ne2000var.h>
+
+int ne_pcmcia_match __P((struct device *, void *, void *));
+void ne_pcmcia_attach __P((struct device *, struct device *, void *));
+
+int	ne_pcmcia_enable __P((struct dp8390_softc *));
+void	ne_pcmcia_disable __P((struct dp8390_softc *));
+
+struct ne_pcmcia_softc {
+	struct ne2000_softc sc_ne2000;		/* real "ne2000" softc */
+
+	/* PCMCIA-specific goo */
+	struct pcmcia_io_handle sc_pcioh;	/* PCMCIA i/o information */
+	int sc_asic_io_window;			/* i/o window for ASIC */
+	int sc_nic_io_window;			/* i/o window for NIC */
+	struct pcmcia_function *sc_pf;		/* our PCMCIA function */
+	void *sc_ih;				/* interrupt handle */
+};
+
+struct cfattach ne_pcmcia_ca = {
+	sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach
+};
+
+struct ne2000dev {
+    char *name;
+    int32_t manufacturer;
+    int32_t product;
+    char *cis_info[4];
+    int function;
+    int enet_maddr;
+    unsigned char enet_vendor[3];
+} ne2000devs[] = {
+    { PCMCIA_STR_PREMAX_PE200,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_PREMAX_PE200,
+      0, 0x07f0, { 0x00, 0x20, 0xe0 } },
+
+    { PCMCIA_STR_IBM_INFOMOVER,
+      PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
+      PCMCIA_CIS_IBM_INFOMOVER,
+      0, 0x0ff0, { 0x08, 0x00, 0x5a } },
+
+    { PCMCIA_STR_DIGITAL_DEPCMXX,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_DIGITAL_DEPCMXX,
+      0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
+
+    { PCMCIA_STR_LINKSYS_ECARD, 
+      PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD,
+      PCMCIA_CIS_LINKSYS_ECARD, 
+      0, -1, { 0x00, 0x80, 0xc8 } },
+
+    { PCMCIA_STR_LINKSYS_COMBO_ECARD, 
+      PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
+      PCMCIA_CIS_LINKSYS_COMBO_ECARD, 
+      0, -1, { 0x00, 0x80, 0xc8 } },
+
+    { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD,
+      PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD,
+      PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD,
+      0, 0x0120, { 0x20, 0x04, 0x49 } },
+
+    { PCMCIA_STR_PLANET_SMARTCOM2000,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_PLANET_SMARTCOM2000,
+      0, 0xff0, { 0x00, 0x00, 0xe8 } },
+
+    { PCMCIA_STR_DLINK_DE650,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_DLINK_DE650,
+      0, 0x0040, { 0x00, 0x80, 0xc8 } },
+
+    { PCMCIA_STR_DLINK_DE660,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_DLINK_DE660,
+      0, -1, { 0x00, 0x80, 0xc8 } },
+
+    { PCMCIA_STR_IODATA_PCLAT,
+      PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT,
+      PCMCIA_CIS_IODATA_PCLAT,
+      /* two possible location, 0x01c0 or 0x0ff0 */
+      0, -1, { 0x00, 0xa0, 0xb0 } },
+
+    { PCMCIA_STR_DAYNA_COMMUNICARD_E,
+      PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E,
+      PCMCIA_CIS_DAYNA_COMMUNICARD_E,
+      0, 0x0110, { 0x00, 0x80, 0x19 } },
+
+    { PCMCIA_STR_RPTI_EP401,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_RPTI_EP401,
+      0, -1, { 0x00, 0x40, 0x95 } },
+
+    { PCMCIA_STR_ACCTON_EN2212,
+      PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
+      PCMCIA_CIS_ACCTON_EN2212,
+      0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
+#if 0
+    /* the rest of these are stolen from the linux pcnet pcmcia device
+       driver.  Since I don't know the manfid or cis info strings for
+       any of them, they're not compiled in until I do. */
+    { "Allied Telesis LA-PCM",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x00, 0xf4 } },
+    { "APEX MultiCard",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x03f4, { 0x00, 0x20, 0xe5 } },
+    { "ASANTE FriendlyNet",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x4910, { 0x00, 0x00, 0x94 } },
+    { "Danpex EN-6200P2",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0110, { 0x00, 0x40, 0xc7 } },
+    { "DataTrek NetCard",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x20, 0xe8 } },
+    { "Dayna CommuniCard E",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0110, { 0x00, 0x80, 0x19 } },
+    { "EP-210 Ethernet",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0110, { 0x00, 0x40, 0x33 } },
+    { "Epson EEN10B",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x00, 0x48 } },
+    { "ELECOM Laneed LD-CDWA",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x00b8, { 0x08, 0x00, 0x42 } },
+    { "Grey Cell GCS2220",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0000, { 0x00, 0x47, 0x43 } },
+    { "Hypertec Ethernet",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x01c0, { 0x00, 0x40, 0x4c } },
+    { "IBM CCAE",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x08, 0x00, 0x5a } },
+    { "IBM CCAE",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x04, 0xac } },
+    { "IBM CCAE",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x06, 0x29 } },
+    { "IBM FME",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0374, { 0x00, 0x04, 0xac } },
+    { "IBM FME",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0374, { 0x08, 0x00, 0x5a } },
+    { "Katron PE-520",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0110, { 0x00, 0x40, 0xf6 } },
+    { "Kingston KNE-PCM/x",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0xc0, 0xf0 } },
+    { "Kingston KNE-PCM/x",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0xe2, 0x0c, 0x0f } },
+    { "Kingston KNE-PC2",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0180, { 0x00, 0xc0, 0xf0 } },
+    { "Longshine LCS-8534",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0000, { 0x08, 0x00, 0x00 } },
+    { "Maxtech PCN2000",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x5000, { 0x00, 0x00, 0xe8 } },
+    { "NDC Instant-Link",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x003a, { 0x00, 0x80, 0xc6 } },
+    { "NE2000 Compatible",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0xa0, 0x0c } },
+    { "Network General Sniffer",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x00, 0x65 } },
+    { "Panasonic VEL211",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x80, 0x45 } },
+    { "SCM Ethernet",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0ff0, { 0x00, 0x20, 0xcb } },
+    { "Socket EA",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x4000, { 0x00, 0xc0, 0x1b } },
+    { "Volktek NPL-402CT",
+      0x0000, 0x0000, NULL, NULL, 0,
+      0x0060, { 0x00, 0x40, 0x05 } },
+#endif
+};
+
+#define	NE2000_NDEVS	(sizeof(ne2000devs) / sizeof(ne2000devs[0]))
+
+#define ne2000_match(card, fct, n) \
+((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \
+    ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
+    ((card)->product != PCMCIA_PRODUCT_INVALID) && \
+    ((card)->product == ne2000devs[(n)].product)) || \
+   ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \
+    (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \
+    (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \
+  ((fct) == ne2000devs[(n)].function))? \
+ &ne2000devs[(n)]:NULL)
+
+int
+ne_pcmcia_match(parent, match, aux)
+	struct device *parent;
+	void *match, *aux;
+{
+	struct pcmcia_attach_args *pa = aux;
+	int i;
+
+	for (i = 0; i < NE2000_NDEVS; i++) {
+		if (ne2000_match(pa->card, pa->pf->number, i))
+			return (1);
+	}
+
+	return (0);
+}
+
+void
+ne_pcmcia_attach(parent, self, aux)
+	struct device *parent, *self;
+	void *aux;
+{
+	struct ne_pcmcia_softc *psc = (void *) self;
+	struct ne2000_softc *nsc = &psc->sc_ne2000;
+	struct dp8390_softc *dsc = &nsc->sc_dp8390;
+	struct pcmcia_attach_args *pa = aux;
+	struct pcmcia_config_entry *cfe;
+	struct ne2000dev *ne_dev;
+	struct pcmcia_mem_handle pcmh;
+	bus_addr_t offset;
+	int i, j, mwindow;
+	u_int8_t myea[6], *enaddr = NULL;
+
+	psc->sc_pf = pa->pf;
+	cfe = pa->pf->cfe_head.sqh_first;
+
+#if 0
+	/*
+	 * Some ne2000 driver's claim to have memory; others don't.
+	 * Since I don't care, I don't check.
+	 */
+
+	if (cfe->num_memspace != 1) {
+		printf(": unexpected number of memory spaces "
+		    " %d should be 1\n", cfe->num_memspace);
+		return;
+	}
+#endif
+
+	if (cfe->num_iospace == 1) {
+		if (cfe->iospace[0].length != NE2000_NPORTS) {
+			printf(": unexpected I/O space configuration\n");
+			return;
+		}
+	} else if (cfe->num_iospace == 2) {
+		/*
+		 * Some cards report a separate space for NIC and ASIC.
+		 * This make some sense, but we must allocate a single
+		 * NE2000_NPORTS-sized chunk, due to brain damaged
+		 * address decoders on some of these cards.
+		 */
+		if ((cfe->iospace[0].length + cfe->iospace[1].length) !=
+		    NE2000_NPORTS) {
+			printf(": unexpected I/O space configuration\n");
+			return;
+		}
+	} else {
+		printf(": unexpected number of i/o spaces %d"
+		    " should be 1 or 2\n", cfe->num_iospace);
+	}
+
+	if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS,
+	    &psc->sc_pcioh)) {
+		printf(": can't alloc i/o space\n");
+		return;
+	}
+
+	dsc->sc_regt = psc->sc_pcioh.iot;
+	dsc->sc_regh = psc->sc_pcioh.ioh;
+
+	nsc->sc_asict = psc->sc_pcioh.iot;
+	if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
+	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
+	    &nsc->sc_asich)) {
+		printf(": can't get subregion for asic\n");
+		return;
+	}
+
+#if 0
+	/* Set up power management hooks. */
+	dsc->sc_enable = ne_pcmcia_enable;
+	dsc->sc_disable = ne_pcmcia_disable;
+#endif
+
+	/* Enable the card. */
+	pcmcia_function_init(pa->pf, cfe);
+	if (pcmcia_function_enable(pa->pf)) {
+		printf(": function enable failed\n");
+		return;
+	}
+
+	dsc->sc_enabled = 1;
+
+	/* some cards claim to be io16, but they're lying. */
+	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8,
+	    NE2000_NIC_OFFSET, NE2000_NIC_NPORTS,
+	    &psc->sc_pcioh, &psc->sc_nic_io_window)) {
+		printf(": can't map NIC i/o space\n");
+		return;
+	}
+
+	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16,
+	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
+	    &psc->sc_pcioh, &psc->sc_asic_io_window)) {
+		printf(": can't map ASIC i/o space\n");
+		return;
+	}
+
+	printf("\n");
+
+	/*
+	 * Read the station address from the board.
+	 */
+	for (i = 0; i < NE2000_NDEVS; i++) {
+		if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i))
+		    != NULL) {
+			if (ne_dev->enet_maddr >= 0) {
+				if (pcmcia_mem_alloc(pa->pf,
+				    ETHER_ADDR_LEN * 2, &pcmh)) {
+					printf("%s: can't alloc mem for"
+					    " enet addr\n",
+					    dsc->sc_dev.dv_xname);
+					return;
+				}
+				if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR,
+				    ne_dev->enet_maddr, ETHER_ADDR_LEN * 2,
+				    &pcmh, &offset, &mwindow)) {
+					printf("%s: can't map mem for"
+					    " enet addr\n",
+					    dsc->sc_dev.dv_xname);
+					return;
+				}
+				for (j = 0; j < ETHER_ADDR_LEN; j++)
+					myea[j] = bus_space_read_1(pcmh.memt,
+					    pcmh.memh, offset + (j * 2));
+				pcmcia_mem_unmap(pa->pf, mwindow);
+				pcmcia_mem_free(pa->pf, &pcmh);
+				enaddr = myea;
+			}
+			break;
+		}
+	}
+
+	if (enaddr != NULL) {
+		/*
+		 * Make sure this is what we expect.
+		 */
+		if (enaddr[0] != ne_dev->enet_vendor[0] ||
+		    enaddr[1] != ne_dev->enet_vendor[1] ||
+		    enaddr[2] != ne_dev->enet_vendor[2]) {
+			printf("%s: enet addr has incorrect vendor code\n",
+			    dsc->sc_dev.dv_xname);
+			printf("%s: (%02x:%02x:%02x should be "
+			    "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname,
+			    enaddr[0], enaddr[1], enaddr[2],
+			    ne_dev->enet_vendor[0],
+			    ne_dev->enet_vendor[1],
+			    ne_dev->enet_vendor[2]);
+			return;
+		}
+	}
+
+	printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name);
+
+	ne2000_attach(nsc, enaddr);
+
+#if 0
+	pcmcia_function_disable(pa->pf);
+#endif
+
+	/* set up the interrupt */
+	psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
+	    dsc);
+	if (psc->sc_ih == NULL)
+		printf("%s: couldn't establish interrupt\n",
+		    dsc->sc_dev.dv_xname);
+}
+
+int
+ne_pcmcia_enable(dsc)
+	struct dp8390_softc *dsc;
+{
+	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
+
+	/* set up the interrupt */
+	psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
+	    dsc);
+	if (psc->sc_ih == NULL) {
+		printf("%s: couldn't establish interrupt\n",
+		    dsc->sc_dev.dv_xname);
+		return (1);
+	}
+
+	return (pcmcia_function_enable(psc->sc_pf));
+}
+
+void
+ne_pcmcia_disable(dsc)
+	struct dp8390_softc *dsc;
+{
+	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
+
+	pcmcia_function_disable(psc->sc_pf);
+
+	pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
+}