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-rw-r--r--sys/pci/if_lnc_p.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/sys/pci/if_lnc_p.c b/sys/pci/if_lnc_p.c
new file mode 100644
index 0000000..ba97985
--- /dev/null
+++ b/sys/pci/if_lnc_p.c
@@ -0,0 +1,97 @@
+/*
+ *
+ * Copyright (c) 1996 Stefan Esser <se@freebsd.org>
+ * 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 immediately at the beginning of the file, without modification,
+ * 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. Absolutely no warranty of function or purpose is made by the author
+ * Stefan Esser.
+ * 4. Modifications may be freely made to this file if the above conditions
+ * are met.
+ *
+ * $Id:$
+ */
+
+#include "pci.h"
+#if NPCI > 0
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/malloc.h>
+#include <sys/kernel.h>
+#include <pci/pcireg.h>
+#include <pci/pcivar.h>
+#ifdef PC98
+#include <pc98/pc98/pc98_device.h>
+#else
+#include <i386/isa/isa_device.h>
+#endif
+
+#include "lnc.h"
+
+#define PCI_DEVICE_ID_PCNet_PCI 0x20001022
+
+extern void *lnc_attach_ne2100_pci __P((int unit, unsigned iobase));
+
+static char* lnc_pci_probe __P((pcici_t tag, pcidi_t type));
+static void lnc_pci_attach __P((pcici_t config_id, int unit));
+
+static u_long lnc_pci_count = NLNC;
+
+static struct pci_device lnc_pci_driver = {
+ "lnc",
+ lnc_pci_probe,
+ lnc_pci_attach,
+ &lnc_pci_count,
+ NULL
+};
+
+DATA_SET (pcidevice_set, lnc_pci_driver);
+
+static char*
+lnc_pci_probe (pcici_t tag, pcidi_t type)
+{
+ switch(type) {
+ case PCI_DEVICE_ID_PCNet_PCI:
+ return ("PCNet/PCI Ethernet adapter");
+ break;
+ default:
+ break;
+ }
+ return (0);
+}
+
+void lncintr_sc (void*);
+
+static void
+lnc_pci_attach(config_id, unit)
+ pcici_t config_id;
+ int unit;
+{
+ unsigned iobase;
+ void *lnc; /* device specific data for interrupt handler ... */
+
+ iobase = pci_conf_read(config_id, PCI_MAP_REG_START) & ~PCI_MAP_IO;
+
+ lnc = lnc_attach_ne2100_pci(unit, iobase);
+ if (!lnc)
+ return;
+
+ if(!(pci_map_int(config_id, lncintr_sc, (void *)lnc, &net_imask))) {
+ free (lnc, M_DEVBUF);
+ return;
+ }
+
+ return;
+}
+
+#endif /* NPCI > 0 */
+
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