Initial import

1 files changed, 166 insertions, 0 deletions

diff --git a/drivers/net/Space.c b/drivers/net/Space.c
new file mode 100644
index 000000000..67977f15a
--- /dev/null
+++ b/drivers/net/Space.c
@@ -0,0 +1,166 @@
+/*
+ * INET		An implementation of the TCP/IP protocol suite for the LINUX
+ *		operating system.  INET is implemented using the  BSD Socket
+ *		interface as the means of communication with the user level.
+ *
+ *		Holds initial configuration information for devices.
+ *
+ * Version:	@(#)Space.c	1.0.7	08/12/93
+ *
+ * Authors:	Ross Biro
+ *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *		Donald J. Becker, <becker@scyld.com>
+ *
+ * Changelog:
+ *		Stephen Hemminger (09/2003)
+ *		- get rid of pre-linked dev list, dynamic device allocation
+ *		Paul Gortmaker (03/2002)
+ *		- struct init cleanup, enable multiple ISA autoprobes.
+ *		Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 09/1999
+ *		- fix sbni: s/device/net_device/
+ *		Paul Gortmaker (06/98):
+ *		 - sort probes in a sane way, make sure all (safe) probes
+ *		   get run once & failed autoprobes don't autoprobe again.
+ *
+ *		This program is free software; you can redistribute it and/or
+ *		modify it under the terms of the GNU General Public License
+ *		as published by the Free Software Foundation; either version
+ *		2 of the License, or (at your option) any later version.
+ */
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/netlink.h>
+#include <net/Space.h>
+
+/* A unified ethernet device probe.  This is the easiest way to have every
+   ethernet adaptor have the name "eth[0123...]".
+   */
+
+struct devprobe2 {
+	struct net_device *(*probe)(int unit);
+	int status;	/* non-zero if autoprobe has failed */
+};
+
+static int __init probe_list2(int unit, struct devprobe2 *p, int autoprobe)
+{
+	struct net_device *dev;
+	for (; p->probe; p++) {
+		if (autoprobe && p->status)
+			continue;
+		dev = p->probe(unit);
+		if (!IS_ERR(dev))
+			return 0;
+		if (autoprobe)
+			p->status = PTR_ERR(dev);
+	}
+	return -ENODEV;
+}
+
+/*
+ * ISA probes that touch addresses < 0x400 (including those that also
+ * look for EISA/PCI cards in addition to ISA cards).
+ */
+static struct devprobe2 isa_probes[] __initdata = {
+#if defined(CONFIG_HP100) && defined(CONFIG_ISA)	/* ISA, EISA */
+	{hp100_probe, 0},
+#endif
+#ifdef CONFIG_3C515
+	{tc515_probe, 0},
+#endif
+#ifdef CONFIG_ULTRA
+	{ultra_probe, 0},
+#endif
+#ifdef CONFIG_WD80x3
+	{wd_probe, 0},
+#endif
+#if defined(CONFIG_NE2000) /* ISA (use ne2k-pci for PCI cards) */
+	{ne_probe, 0},
+#endif
+#ifdef CONFIG_LANCE		/* ISA/VLB (use pcnet32 for PCI cards) */
+	{lance_probe, 0},
+#endif
+#ifdef CONFIG_SMC9194
+	{smc_init, 0},
+#endif
+#ifdef CONFIG_CS89x0
+#ifndef CONFIG_CS89x0_PLATFORM
+ 	{cs89x0_probe, 0},
+#endif
+#endif
+#if defined(CONFIG_MVME16x_NET) || defined(CONFIG_BVME6000_NET)	/* Intel I82596 */
+	{i82596_probe, 0},
+#endif
+#ifdef CONFIG_NI65
+	{ni65_probe, 0},
+#endif
+	{NULL, 0},
+};
+
+static struct devprobe2 m68k_probes[] __initdata = {
+#ifdef CONFIG_ATARILANCE	/* Lance-based Atari ethernet boards */
+	{atarilance_probe, 0},
+#endif
+#ifdef CONFIG_SUN3LANCE         /* sun3 onboard Lance chip */
+	{sun3lance_probe, 0},
+#endif
+#ifdef CONFIG_SUN3_82586        /* sun3 onboard Intel 82586 chip */
+	{sun3_82586_probe, 0},
+#endif
+#ifdef CONFIG_APNE		/* A1200 PCMCIA NE2000 */
+	{apne_probe, 0},
+#endif
+#ifdef CONFIG_MVME147_NET	/* MVME147 internal Ethernet */
+	{mvme147lance_probe, 0},
+#endif
+#ifdef CONFIG_MAC8390           /* NuBus NS8390-based cards */
+	{mac8390_probe, 0},
+#endif
+#ifdef CONFIG_MAC89x0
+ 	{mac89x0_probe, 0},
+#endif
+	{NULL, 0},
+};
+
+/*
+ * Unified ethernet device probe, segmented per architecture and
+ * per bus interface. This drives the legacy devices only for now.
+ */
+
+static void __init ethif_probe2(int unit)
+{
+	unsigned long base_addr = netdev_boot_base("eth", unit);
+
+	if (base_addr == 1)
+		return;
+
+	(void)(	probe_list2(unit, m68k_probes, base_addr == 0) &&
+		probe_list2(unit, isa_probes, base_addr == 0));
+}
+
+/*  Statically configured drivers -- order matters here. */
+static int __init net_olddevs_init(void)
+{
+	int num;
+
+#ifdef CONFIG_SBNI
+	for (num = 0; num < 8; ++num)
+		sbni_probe(num);
+#endif
+	for (num = 0; num < 8; ++num)
+		ethif_probe2(num);
+
+#ifdef CONFIG_COPS
+	cops_probe(0);
+	cops_probe(1);
+	cops_probe(2);
+#endif
+#ifdef CONFIG_LTPC
+	ltpc_probe();
+#endif
+
+	return 0;
+}
+
+device_initcall(net_olddevs_init);