mii-diag: add new package

 * Used for debugging MII, needed for fixing NSLU2 LE

5 files changed, 1302 insertions, 0 deletions

diff --git a/packages/mii-diag/.mtn2git_empty b/packages/mii-diag/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/mii-diag/.mtn2git_empty
diff --git a/packages/mii-diag/mii-diag-2.11/.mtn2git_empty b/packages/mii-diag/mii-diag-2.11/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/mii-diag/mii-diag-2.11/.mtn2git_empty
diff --git a/packages/mii-diag/mii-diag-2.11/libmii.c b/packages/mii-diag/mii-diag-2.11/libmii.c
new file mode 100644
index 0000000000..96f0060509
--- /dev/null
+++ b/packages/mii-diag/mii-diag-2.11/libmii.c
@@ -0,0 +1,630 @@
+/* libmii.c: MII diagnostic and setup library.
+
+	Copyright 1997-2003 by Donald Becker.
+	This version released under the Gnu General Public License,
+	incorporated herein by reference.
+	This source code may be distributed without modification using the
+	existing notice.  Any modification to this source code must include a
+	full notice as described in the GPL
+	Contact the author for use under other terms.
+
+	The author may be reached as becker@scyld.com, or C/O
+	 Scyld Computing Corporation
+	 914 Bay Ridge Road, Suite 220
+	 Annapolis MD 21403
+
+   References
+	http://www.scyld.com/expert/NWay.html
+	http://www.national.com/pf/DP/DP83840A.html
+*/
+
+static const char version_msg[] =
+"libmii.c:v2.11 2/28/2005  Donald Becker (becker@scyld.com)\n"
+" http://www.scyld.com/diag/index.html\n";
+
+/* This library exports the following functions:
+    IOADDR: A token passed to the mdio_read() function.
+    PHY_ID: The MII transceiver address, passed uninterpreted to mdio_read().
+*/
+void show_mii_details(long ioaddr, int phy_id);
+int monitor_mii(long ioaddr, int phy_id);
+
+/* This library expects to be able to call the following functions: */
+extern int mdio_read(long ioaddr, int phy_id, int mii_reg_num);
+
+#include <unistd.h>
+#include <stdio.h>
+#include <time.h>
+#include <sys/time.h>
+
+#include <sys/types.h>
+typedef u_int32_t u32;
+typedef u_int16_t u16;
+typedef u_int8_t u8;
+
+static const char *media_names[] = {
+	"10baseT", "10baseT-FD", "100baseTx", "100baseTx-FD", "100baseT4",
+	"Flow-control", 0,
+};
+
+static void ns83843(long ioaddr, int phy_id);
+static void qs6612(long ioaddr, int phy_id);
+static void smsc83c180(long ioaddr, int phy_id);
+static void tdk78q2120(long ioaddr, int phy_id);
+static void davicom_dm9101(long ioaddr, int phy_id);
+static void intel_i553(long ioaddr, int phy_id);
+static void enablesemi(long ioaddr, int phy_id);
+static void amd_pna(long ioaddr, int phy_id);
+static void amd_tx(long ioaddr, int phy_id);
+static void admtek(long ioaddr, int phy_id);
+static void lu3x31(long ioaddr, int phy_id);
+static void myson981(long ioaddr, int phy_id);
+static void via_tahoe(long ioaddr, int phy_id);
+static void via_vt6103(long ioaddr, int phy_id);
+static void via_vt6105(long ioaddr, int phy_id);
+static void intel(long ioaddr, int phy_id);
+
+struct mii_partnum {
+	const char *vendor;				/* Vendor name. */
+	u16	 phy_id0;				/* Vendor ID (alternate ver. of ieee_oui[]) */
+	u16	 phy_id1;				/* Vendor ID (alternate ver. of ieee_oui[]) */
+	unsigned char ieee_oui[3];	/* IEEE-assigned organizationally unique ID */
+	char flags;
+	void (*(func))(long xcvr_if, int phy_id);/* Function to emit more info. */
+} static oui_map[] = {
+	{"Unknown transceiver type", 0x0000, 0x0000, {0,}, 0, NULL,},
+	{"National Semiconductor 83840A", 0x2000, 0x5c01, {0,}, 0, NULL,},
+	{"National Semiconductor 83843",  0x2000, 0x5c10, {0,}, 0, ns83843, },
+	{"Level One LXT970", 0x7810, 0x0000, {0,}, 0, NULL, },
+	{"Level One LXT971", 0x7810, 0x0001, {0,}, 0, NULL, },
+	{"Level One LXT971A",0x7810, 0x0003, {0,}, 0, NULL, },
+	{"Level One (unknown type)", 0, 0, {0x1e,0x04,0x00}, 0, NULL, },
+	{"Davicom DM9101", 0x0181, 0xB800, {0,}, 0, davicom_dm9101, },
+	{"Davicom (unknown type)", 0, 0, {0x00, 0x60, 0x6e}, 0, davicom_dm9101, },
+	{"Quality Semiconductor QS6612", 0x0181, 0x4410, {0,}, 0, qs6612},
+	{"Quality Semiconductor (unknown type)", 0,0, {0x00, 0x60, 0x51}, 0, NULL},
+	{"SMSC 83c180", 0x0282, 0x1C51, {0}, 0, smsc83c180, },
+	{"TDK Semi 78Q2120 rev. 2", 0x0300, 0xE542, {0,}, 0, tdk78q2120, },
+	{"TDK Semi 78Q2120 rev. 3", 0x0300, 0xE543, {0,}, 0, tdk78q2120, },
+	{"TDK Semi 78Q2120 rev. 11", 0x0300, 0xE54B, {0,}, 0, tdk78q2120, },
+	{"TDK transceiver (unknown type)", 0,0, {0x00, 0xc0, 0x39}, 0, tdk78q2120},
+	{"Intel (unknown type)", 0,0, {0x00, 0xf8, 0x00}, 0, intel_i553},
+	{"Enable Semiconductor EL40-331", 0x0043, 0x7411, {0,}, 0, enablesemi},
+	{"AMD 79c901A.1 HomePNA", 0x0000, 0x6B91, {0,}, 0, amd_pna},
+	{"AMD 79c901A.2 HomePNA", 0x0000, 0x6B92, {0,}, 0, amd_pna},
+	{"AMD 79c901A.3 HomePNA", 0x0000, 0x6B93, {0,}, 0, amd_pna},
+	{"AMD 79c901A.3 10baseT", 0x0000, 0x6B71, {0,}, 0, amd_tx},
+	{"AdHoc Technology AH101LF", 0x0022, 0x561B, {0,}, 0, tdk78q2120},
+	{"Altimata Communications AC101LF", 0x0022, 0x5523, {0,}, 0, tdk78q2120},
+	{"Altimata Comm (unknown type)", 0, 0, {0x00,0x10,0xA9}, 0, tdk78q2120},
+	{"ASIX (unknown type)", 0, 0, {0x00,0xC0,0xB4}, 0, tdk78q2120},
+	{"ADMtek AN983 Comet", 0x0022, 0x5410, {0,}, 0, admtek},
+	{"ADMtek AN985 Comet", 0x0022, 0x5513, {0,}, 0, admtek},
+	{"ADMtek (unknown type)", 0, 0, {0x00,0xe0,0x92}, 0, admtek},
+	{"Lucent LU6612", 0x0180, 0x7641, {0,}, 0, qs6612},
+	{"Lucent LU3X31", 0x0043, 0x7411, {0,}, 0, lu3x31},
+	{"LSI Logic (Seeq) 80225", 0, 0, {0x00,0xA0,0x7D}, 0, NULL},
+	{"Myson MTD981", 0x0302, 0xD000, {0,}, 0, myson981},
+	{"Myson (unknown type)", 0, 0, {0x00,0xC0,0xB4,}, 0, myson981},
+	{"Alta/Kendin Sundance", 0x0022, 0x1720, {0,}, 0, NULL},
+	{"Alta/Kendin Sundance", 0, 0, {0x00,0x08,0x85}, 0, NULL},
+	{"VIA Tahoe VT6103", 0x0101, 0x8f20, {0,}, 0, via_vt6103},
+	{"VIA Tahoe VT6104", 0x0101, 0x8f30, {0,}, 0, via_tahoe},
+	{"VIA Rhine VT6105", 0x0101, 0x8f22, {0,}, 0, via_vt6105},
+	{"Intel 82557 series", 0x02a8, 0x0150, {0,}, 0, intel},
+	{"Intel 82555 rev 1", 0x02a8, 0x0151, {0,}, 0, intel},
+	{"Intel 82559 transceiver", 0x02a8, 0x0154, {0,}, 0, intel},
+	{"Intel 82555 series transceiver", 0,0, {0x00,0xaa,0x00}, 0, intel},
+	{0, },
+};
+
+static u16 mii_val[32];
+
+void show_mii_details(long ioaddr, int phy_id)
+{
+	int mii_reg, i, vendor = 0;
+	u16 bmcr, bmsr, new_bmsr;
+
+	/* This may not be omitted from the output. */
+	printf("%s", version_msg);
+	printf(" MII PHY #%d transceiver registers:", phy_id);
+	for (mii_reg = 0; mii_reg < 32; mii_reg++) {
+		mii_val[mii_reg] = mdio_read(ioaddr, phy_id, mii_reg);
+		printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n  " : "",
+			   mii_val[mii_reg]);
+	}
+	printf(".\n");
+	if (mii_val[0] == 0xffff) {
+		printf("  No MII transceiver present!.\n");
+		return;
+	}
+	bmcr = mii_val[0];
+	bmsr = mii_val[1];
+	printf(" Basic mode control register 0x%4.4x:", bmcr);
+	if (bmcr & 0x1000)
+		printf(" Auto-negotiation enabled.\n");
+	else
+		printf(" Auto-negotiation disabled!\n"
+			   "   Speed fixed at 10%s mbps, %s-duplex.\n",
+			   bmcr & 0x2000 ? "0" : "",
+			   bmcr & 0x0100 ? "full":"half");
+	if (bmcr & 0x8000)
+		printf("  Transceiver currently being reset!\n");
+	if (bmcr & 0x4000)
+		printf("  Transceiver in loopback mode!\n");
+	if (bmcr & 0x0800)
+		printf("  Transceiver powered down!\n");
+	if (bmcr & 0x0400)
+		printf("  Transceiver isolated from the MII!\n");
+	if (bmcr & 0x0200)
+		printf("  Restarted auto-negotiation in progress!\n");
+	if (bmcr & 0x0080)
+		printf("  Internal Collision-Test enabled!\n");
+	
+	new_bmsr = mdio_read(ioaddr, phy_id, 1);
+	printf(" Basic mode status register 0x%4.4x ... %4.4x.\n"
+		   "   Link status: %sestablished.\n"
+		   "   Capable of ",
+		   bmsr, new_bmsr,
+		   bmsr & 0x0004 ? "" :
+		    (new_bmsr & 0x0004) ? "previously broken, but now re" : "not ");
+	if (bmsr & 0xF800) {
+		for (i = 15; i >= 11; i--)
+			if (bmsr & (1<<i))
+				printf(" %s", media_names[i-11]);
+	} else
+		printf("<Warning! No media capabilities>");
+
+	printf(".\n"
+		   "   %s to perform Auto-negotiation, negotiation %scomplete.\n",
+		   bmsr & 0x0008 ? "Able" : "Unable",
+		   bmsr & 0x0020 ? "" : "not ");
+
+	if (bmsr & 0x0010)
+		printf(" Remote fault detected!\n");
+	if (bmsr & 0x0002)
+		printf("   *** Link Jabber! ***\n");
+
+	if (mii_val[2] ^ mii_val[3]) { 		/* Eliminate 0x0000 and 0xffff IDs. */
+		unsigned char oui_0 = mii_val[2] >> 10;
+		unsigned char oui_1 = mii_val[2] >> 2;
+		unsigned char oui_2 = (mii_val[2] << 6) | (mii_val[3] >> 10);
+
+		printf(" Vendor ID is %2.2x:%2.2x:%2.2x:--:--:--, model %d rev. %d.\n",
+			   oui_0, oui_1, oui_2,
+			   ((mii_val[3] >> 4) & 0x3f), mii_val[3] & 0x0f);
+		for ( i = 0; oui_map[i].vendor; i++)
+			/* We match either the Phy ID or the IEEE OUI. */
+			if ((oui_map[i].phy_id0 == mii_val[2] &&
+				 oui_map[i].phy_id1 == mii_val[3]) ||
+				(oui_map[i].ieee_oui[0] == oui_0 &&
+				 oui_map[i].ieee_oui[1] == oui_1 &&
+				 oui_map[i].ieee_oui[2] == oui_2)) {
+				printf("   Vendor/Part: %s.\n", oui_map[i].vendor);
+				vendor = i;
+				break;
+			}
+		if (oui_map[i].vendor == NULL)
+			printf("   No specific information is known about this transceiver"
+				   " type.\n");
+	} else
+		printf(" This transceiver has no vendor identification.\n");
+
+	{
+		int nway_advert = mii_val[4];
+		int lkpar = mii_val[5];
+		printf(" I'm advertising %4.4x:", nway_advert);
+		for (i = 10; i >= 5; i--)
+			if (nway_advert & (1<<i))
+				printf(" %s", media_names[i-5]);
+		printf("\n   Advertising %sadditional info pages.\n",
+			   nway_advert & 0x8000 ? "" : "no ");
+		if ((nway_advert & 31) == 1)
+			printf("   IEEE 802.3 CSMA/CD protocol.\n");
+		else
+			printf("   Using an unknown (non 802.3) encapsulation.\n");
+		printf(" Link partner capability is %4.4x:",
+			   lkpar);
+		for (i = 10; i >= 5; i--)
+			if (lkpar & (1<<i))
+				printf(" %s", media_names[i-5]);
+		printf(".\n   Negotiation %s.\n",
+			   lkpar & 0x4000 ? " completed" : "did not complete");
+	}
+	if (oui_map[vendor].func)
+		oui_map[vendor].func(ioaddr, phy_id);
+
+}
+
+int monitor_mii(long ioaddr, int phy_id)
+{
+	int i, last_event = 0;
+	unsigned short new_1, baseline_1 = mdio_read(ioaddr, phy_id, 1);
+	struct timeval tv, sleepval;
+	time_t cur_time;
+	char timebuf[12];
+
+	if (baseline_1 == 0xffff) {
+		fprintf(stderr, "No MII transceiver present to monitor.\n");
+		return -1;
+	}
+
+	gettimeofday(&tv, NULL);
+	cur_time = tv.tv_sec;
+	strftime(timebuf, sizeof(timebuf), "%H:%M:%S", localtime(&cur_time));
+
+	printf("Monitoring the MII transceiver status.\n"
+		   "%s.%03d  Baseline value of MII BMSR (basic mode status register)"
+		   " is %4.4x.\n", timebuf, (int)tv.tv_usec/1000, baseline_1);
+	while (1) {
+		new_1 = mdio_read(ioaddr, phy_id, 1);
+		if (new_1 == 0xffff) {
+			fprintf(stderr, "The MII transceiver is no longer accessable!\n");
+			return -1;
+		}
+		if (new_1 != baseline_1) {
+			gettimeofday(&tv, NULL);
+			cur_time = tv.tv_sec;
+			strftime(timebuf, sizeof(timebuf), "%H:%M:%S",
+					 localtime(&cur_time));
+			printf("%s.%03d  MII BMSR now %4.4x: %4s link, NWay %s, "
+				   "%3sJabber%s (%4.4x).\n",
+				   timebuf, (int)tv.tv_usec/1000, new_1,
+				   new_1 & 0x04 ? "Good" : "no",
+				   new_1 & 0x20 ? "done" : "busy",
+				   new_1 & 0x02 ? "" : "No ",
+				   new_1 & 0x10 ? ", remote fault" : "",
+				   mdio_read(ioaddr, phy_id, 5)
+				   );
+			if (!(baseline_1 & 0x20)  && (new_1 & 0x20)) {
+				int lkpar = mdio_read(ioaddr, phy_id, 5);
+				printf("   New link partner capability is %4.4x %4.4x:",
+					   lkpar, mdio_read(ioaddr, phy_id, 6));
+				switch (lkpar) {
+				case 0x45e1: printf(" 10/100 switch w/ flow control"); break;
+				case 0x41e1: printf(" 10/100 HD+FD switch"); break;
+				case 0x40a1: printf(" 10/100 bridged repeater"); break;
+				case 0x4081: printf(" 100baseTx repeater w/autonegotation");
+					break;
+				case 0x0081: printf(" 100baseTx (no autonegotation)"); break;
+				case 0x4021: printf(" 10baseT repeater w/autonegotation");
+					break;
+				case 0x0021: printf(" 10baseT (no autonegotation)"); break;
+				default:
+					for (i = 9; i >= 5; i--)
+						if (lkpar & (1<<i))
+							printf(" %s", media_names[i-5]);
+				}
+				printf(".\n");
+			}
+			fflush(stdout);
+			baseline_1 = new_1;
+			last_event = 0;
+		}
+		sleepval.tv_sec = 0;
+		sleepval.tv_usec = last_event++ > 30 ? 200000 : 1000;
+		select(0, 0, 0, 0, &sleepval);			/* Or just sleep(1); */
+	}
+	printf("  Value of MII BMSR (basic mode status register) is %4.4x.\n",
+		   mdio_read(ioaddr, phy_id, 1));
+	return 0;
+}
+
+/* Emit transceiver-specific info. */
+
+struct msg_tbl { int bitmask;  char *msg; };
+
+static void msg_if_set(const int val, const struct msg_tbl msg_tbl[])
+{
+	int i;
+	for (i = 0; msg_tbl[i].bitmask; i++)
+		if (msg_tbl[i].bitmask & val)
+			printf(" %s\n", msg_tbl[i].msg);
+}
+
+static void msg_if_set_fmt(const int val, const struct msg_tbl msg_tbl[],
+						   const char *fmt)
+{
+	int i;
+	for (i = 0; msg_tbl[i].bitmask; i++)
+		if (msg_tbl[i].bitmask & val)
+			printf(fmt, msg_tbl[i].msg);
+}
+
+static void qs6612(long ioaddr, int phy_id)
+{
+	printf("  QS6612 extra registers: Mode %4.4x.\n"
+		   "    Interrupt source %4.4x, mask %4.4x.\n"
+		   "    PHY control %4.4x.\n",
+		   mii_val[17], mii_val[29], mii_val[30], mii_val[31]);
+	return;
+}
+
+static void ns83843(long ioaddr, int phy_id)
+{
+	printf("  NatSemi 83843 extra registers:\n"
+		   "    PHY status %4.4x\n"
+		   "    %s link, %d Mb/sec %s duplex\n"
+		   "    MII interrupts %sabled, %s pending.\n"
+		   "    Events since last read\n"
+		   "     Link disconnects %d\n"
+		   "     False carriers %d\n"
+		   "     Receive errors %d\n"
+		   "    Link beat is currently %sstable\n",
+		   mii_val[0x10],
+		   mii_val[10] & 0x0001 ? "Valid" : "Invalid",
+		   mii_val[10] & 0x0002 ? 10 : 100, 
+		   mii_val[10] & 0x0004 ? "full" : "half", 
+		   mii_val[0x11] & 0x0002 ? "en":"dis",
+		   mii_val[0x10] & 0x0100 ? "interrupt": "none",
+		   mii_val[0x13], mii_val[0x14], mii_val[0x15],
+		   mii_val[0x16] & 0x0010 ? "UN" : "");
+	return;
+}
+static void smsc83c180(long ioaddr, int phy_id)
+{
+	int mii_reg25 = mii_val[25];
+	printf("  SMSC 83c180 extra registers:\n"
+		   "    Auto-negotiation status 0x%4.4x.\n"
+		   "      10baseT polarity is %s.\n"
+		   "      PHY address is %d.\n"
+		   "      Auto-negotiation %scomplete, 1%s0Mbps %s duplex.\n"
+		   "    Rx symbol errors since last read %d.\n",
+		   mii_reg25,
+		   mii_reg25 & 0x2000 ? "normal" : "reversed",
+		   (mii_reg25>>8) & 0x1F,
+		   mii_reg25 & 0x0080 ? "did not " : "",
+		   mii_reg25 & 0x0020 ? "0" : "",
+		   mii_reg25 & 0x0040 ? "full" : "half",
+		   mdio_read(ioaddr, phy_id, 26));
+	return;
+}
+
+static const char *tdk_events[8] = {
+	"Jabber", "Rx error", "Negotiation page received", "Link detection fault",
+	"Link partner acknowledge", "Link status change", "Remote partner fault",
+	"Auto-Negotiation complete"};
+
+static const struct msg_tbl tdk_reg16[] = {
+	{0x8000, " Transceiver is in repeater mode!"},
+	{0x4000, " Interrupt pin set to active high."},
+	{0x2000, " Reserved bit 12 is unexpectedly set."},
+	{0x1000, " Transmit pins are internally disconnected."},
+	{0x0800, " 10baseT signal quality test is disabled."},
+	{0x0400, " 10baseT loopback mode."},
+	{0, 0},
+};
+
+static void tdk78q2120(long ioaddr, int phy_id)
+{
+	int mii_reg16 = mii_val[16];
+	int mii_reg17 = mii_val[17];
+	int mii_reg18 = mii_val[18];
+	int i;
+	printf("  TDK format vendor-specific registers 16..18 are "
+		   "0x%4.4x 0x%4.4x 0x%4.4x\n", mii_reg16, mii_reg17, mii_reg18);
+	printf("      Link polarity is %s %s.\n"
+		   "%s%s"
+		   "      Auto-negotiation %s, 1%s0Mbps %s duplex.\n"
+		   "      Rx link in %s state, PLL %s.\n",
+		   mii_reg16 & 0x0020 ? "OVERRIDDEN to" : "detected as",
+		   mii_reg16 & 0x0010 ? "reversed" : "normal",
+		   mii_reg16 & 0x0002 ?
+		   "     100baseTx Coding and scrambling is disabled!\n":"",
+		   mii_reg16 & 0x0001 ? "     Rx_CLK power-save mode is enabled!\n":"",
+		   mii_reg18 & 0x1000 ? "had no common media" : "complete",
+		   mii_reg18 & 0x0400 ? "0" : "",
+		   mii_reg18 & 0x0800 ? "full" : "half",
+		   mii_reg18 & 0x0200 ? "pass" : "fail",
+		   mii_reg18 & 0x0100 ? "slipped since last read" : "locked");
+
+	msg_if_set(mii_reg16, tdk_reg16);
+	if (mii_reg17 & 0x00ff) {
+		printf("      Events since last read:");
+		for (i = 0; i < 8; i++)
+			if (mii_reg17 & (1 << i))
+				printf("  %s", tdk_events[i]);
+	} else
+		printf("      No new link status events.");
+
+	if (mii_reg17 & 0xff00) {
+		printf("\n      Events that will raise an interrupt:");
+		for (i = 0; i < 8; i++)
+			if (mii_reg17 & (0x100 << i))
+				printf("  %s", tdk_events[i]);
+	}
+	printf("\n");
+	return;
+}
+
+static void davicom_dm9101(long ioaddr, int phy_id)
+{
+	printf("  Davicom vendor specific registers: 0x%4.4x 0x%4.4x 0x%4.4x.\n",
+		   mii_val[16], mii_val[17], mii_val[18]);
+}
+static void intel_i553(long ioaddr, int phy_id)
+{
+	printf("  This transceiver is 100baseT4 only!  Register 16 is %4.4x.\n",
+		   mii_val[16]);
+}
+/* http://www.enablesemi.com/cgi-bin/byteserve/Products/Docs/3VCardBus.pdf */
+static void enablesemi(long ioaddr, int phy_id)
+{
+	printf("  Isolated %d times, %d false carrier events, %d Rx errors.\n",
+		   mii_val[18], mii_val[19], mii_val[21]);
+	printf("  Cable polarity is %s, 100Mb PLL is %slocked.\n",
+		   mii_val[28]&0x8000 ? "reversed" : "normal",
+		   mii_val[27]&0x2000 ? "" : "un");
+}
+/* The amd79c901 contains both PNA and 10/100 management registers.
+   http://www.amd.com/products/npd/techdocs/22304.pdf
+*/
+static void amd_pna(long ioaddr, int phy_id)
+{
+	printf("  HomePNA transceiver in %s speed, %s power mode.\n",
+		   mii_val[16] & 4 ? "high" : "low",
+		   mii_val[16] & 2 ? "high" : "low");
+	printf("  HomePNA noise level %d, peak power %d..\n",
+		   mii_val[25] >> 8, mii_val[25] & 0xff);
+}
+static void amd_tx(long ioaddr, int phy_id)
+{
+	int mii_reg25 = mii_val[25];
+	printf("  AMD vendor specific registers: 0x%4.4x 0x%4.4x 0x%4.4x.\n",
+		   mii_val[16], mii_val[17], mii_val[18]);
+	printf("  The link is %s in 10%s %s duplex mode, autonegotiation state "
+		   "has%s changed.\n",
+		   mii_reg25 & 8 ? "up" : "down",
+		   mii_reg25 & 1 ? "0baseTx" : "baseT",
+		   mii_reg25 & 4 ? "full" : "half",
+		   mii_reg25 & 2 ? "" : " not");
+}
+
+static const struct msg_tbl admtek_reg21[] = {
+	{0x4000, " Link test diabled: Ignoring lack of 10baseT link beat."},
+	{0x2000, " Link forced up."},
+	{0x1000, " Tx jabber check disabled."},
+	{0x0080, " Transmitting 'Far End Fault'!"},
+	{0x0040, " Rx error count full."},
+	{0x0008, " Remote loop back enabled."},
+	{0, 0},
+};
+
+static void admtek(long ioaddr, int phy_id)
+{
+
+	printf("  ADMtek vendor specific registers information:\n"
+		   "   Cable length is approximately %d meters.\n"
+		   "   The receiver has lost lock %d times since last check and "
+		   "had %d error events.\n",
+		   ((mii_val[20] & 0x00f0) >> 4)*10,
+		   mii_val[23], mii_val[23]);
+	msg_if_set(mii_val[21], admtek_reg21);
+	tdk78q2120(ioaddr, phy_id);
+}
+
+static void lu3x31(long ioaddr, int phy_id)
+{
+	printf("  Lucent vendor specific registers 17: 0x%4.4x"
+		   " 29: 0x%4.4x 30: 0x%4.4x 31: 0x%4.4x.\n",
+		   mii_val[17], mii_val[29], mii_val[30], mii_val[31]);
+}
+
+static const struct msg_tbl myson_reg16[] = {
+	{0x0080, " Far end fault enabled."},
+	{0x0040, " Transformer ratio 1.25:1."},
+	{0x0020, " Polarity correction diabled."},
+	{0x0010, " Link is forced up regardless of link beat."},
+	{0x0004, " Bypass Jabber check."},
+	{0x0001, " 100baseFx mode selected."},
+	{0, 0},
+};
+
+static void myson981(long ioaddr, int phy_id)
+{
+	int i, mii_reg17 = mii_val[17];
+
+	printf("  Myson mtd981 extra registers: %4.4x %4.4x %4.4x %4.4x.\n",
+		   mii_val[16], mii_val[17], mii_val[18], mii_val[19]);
+	msg_if_set(mii_val[16] & 0xC800, tdk_reg16);
+	msg_if_set(mii_val[16], myson_reg16);
+
+	if (mii_reg17 & 0x00ff) {
+		printf("      Events since last read:");
+		for (i = 0; i < 8; i++)
+			if (mii_reg17 & (1 << i))
+				printf("  %s", tdk_events[i]);
+	} else
+		printf("      No new link status events.");
+	if (mii_reg17 & 0xff00) {
+		printf("\n      Events that will raise an interrupt:");
+		for (i = 0; i < 8; i++)
+			if (mii_reg17 & (0x100 << i))
+				printf("  %s", tdk_events[i]);
+	}
+	printf("\n");
+
+	return;
+}
+
+/* These are much like the TDK events in reversed order. */
+static const struct msg_tbl via_reg17[] = {
+	{0x0001, "Auto-Negotiation complete"},
+	{0x0002, "Remote fault detected"},
+	{0x0004, "Link failure detected"},
+	{0x0008, "Bad Start Stream detected"},
+	{0x0010, "Parallel detection fault"},
+	{0x0020, "Extended negotiation page received"},
+	{0x0040, "5B/4B code error detected"},
+	{0x0080, "Jabber detected"},
+	{0, 0},
+};
+
+static void via_tahoe(long ioaddr, int phy_id)
+{
+	int mii_reg16 = mii_val[16];
+	int mii_reg17 = mii_val[17];
+	int mii_reg18 = mii_val[18];
+
+	printf("  VIA Tahoe extended registers: 16 %4.4x  #17 %4.4x  #18 %4.4x.\n",
+		   mii_reg16, mii_reg17, mii_reg18);
+	msg_if_set_fmt(mii_reg17, via_reg17, "   %s\n");
+	printf("   Link %s 10%s Mbps %s duplex\n",
+		   mii_reg18 & 0x2000 ? "up" : "down",
+		   mii_reg18 & 0x0400 ? "0" : "",
+		   mii_reg18 & 0x0800 ? "full" : "half");
+}
+
+/* Information from
+   http://www.via.com.tw/en/datasheet/DS6103110.pdf
+*/
+   
+static void via_vt6103(long ioaddr, int phy_id)
+{
+	printf("  VIA vt6103 error counts since the last check:\n"
+		   "   The link has failed %d times.\n"
+		   "   The receiver has lost lock %d times.\n"
+		   "   There have been %d false carrier/SQE error.\n",
+		   mii_val[21], mii_val[22], mii_val[23]);
+}
+
+/* Information from
+   http://www.via.com.tw/en/Networking/DS6105LOM100.pdf
+*/
+
+static void via_vt6105(long ioaddr, int phy_id)
+{
+	printf("  VIA vt6105 PHY status:\n"
+		   "   Duplex %s  speed %s\n",
+		   mii_val[20] & 0x0001 ? "full" : "half",
+		   mii_val[20] & 0x0002 ? "100" : "10");
+}
+
+/* Information from
+   http://www.via.com.tw/en/Networking/DS6105LOM100.pdf
+*/
+static void intel(long ioaddr, int phy_id)
+{
+	printf("  Intel 8255* PHY #%d extended management registers:\n"
+		   "    Error counts, cleared when read:\n"
+		   "     False carriers %d\n"
+		   "     Link disconnects %d\n"
+		   "     Receive errors %d\n"
+		   "     Rx symbol errors %d.\n"
+		   "     Rx 10Mbps Early End-Of-Frame errors %d.\n"
+		   "     Rx 100Mbps Early End-Of-Frame errors %d.\n"
+		   "     Tx jabber errors %d.\n",
+		   mii_val[18],
+		   mii_val[19], mii_val[20], mii_val[21], mii_val[22], mii_val[23],
+		   mii_val[24], mii_val[25]);
+}
+
+
+/*
+ * Local variables:
+ *  compile-command: "cc -O -Wall -c libmii.c"
+ *  c-indent-level: 4
+ *  c-basic-offset: 4
+ *  tab-width: 4
+ * End:
+ */
diff --git a/packages/mii-diag/mii-diag-2.11/mii-diag.c b/packages/mii-diag/mii-diag-2.11/mii-diag.c
new file mode 100644
index 0000000000..3c47e4a9b5
--- /dev/null
+++ b/packages/mii-diag/mii-diag-2.11/mii-diag.c
@@ -0,0 +1,648 @@
+/* Mode: C;
+ * mii-diag.c: Examine and set the MII registers of a network interfaces.
+
+	Usage:	mii-diag [-vw] interface.
+
+	This program reads and writes the Media Independent Interface (MII)
+	management registers on network transceivers.  The registers control
+	and report network link settings and errors.  Examples are link speed,
+	duplex, capabilities advertised to the link partner, status LED
+	indications and link error counters.
+
+	Notes:
+	The compile-command is at the end of this source file.
+	This program works with drivers that implement MII ioctl() calls.
+
+	Written/copyright 1997-2003 by Donald Becker <becker@scyld.com>
+
+	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.
+
+	The author may be reached as becker@scyld.com, or C/O
+	 Scyld Computing Corporation
+	 914 Bay Ridge Road, Suite 220
+	 Annapolis MD 21403
+
+	References
+	http://scyld.com/expert/mii-status.html
+	http://scyld.com/expert/NWay.html
+	http://www.national.com/pf/DP/DP83840.html
+*/
+
+static char version[] =
+"mii-diag.c:v2.11 3/21/2005 Donald Becker (becker@scyld.com)\n"
+" http://www.scyld.com/diag/index.html\n";
+
+static const char usage_msg[] =
+"Usage: %s [--help] [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n";
+static const char long_usage_msg[] =
+"Usage: %s [-aDfrRvVw] [-AF <speed+duplex>] [--watch] <interface>.\n"
+"\n"
+"  This program configures and monitors the transceiver management registers\n"
+"  for network interfaces.  It uses the Media Independent Interface (MII)\n"
+"  standard with additional Linux-specific controls to communicate with the\n"
+"  underlying device driver.  The MII registers control and report network\n"
+"  link settings and errors.  Examples are link speed, duplex, capabilities\n"
+"  advertised to the link partner, status LED indications and link error\n"
+"  counters.\n"
+"\n"
+"   The common usage is\n"
+"      mii-diag eth0\n"
+"\n"
+"   The default interface is \"eth0\".\n"
+" Frequently used options are\n"
+"   -A  --advertise <speed|setting>\n"
+"   -F  --fixed-speed <speed>\n"
+"	Speed is one of: 100baseT4, 100baseTx, 100baseTx-FD, 100baseTx-HD,\n"
+"	                 10baseT, 10baseT-FD, 10baseT-HD\n"
+"   -s  --status     Return exit status 2 if there is no link beat.\n"
+"\n"
+" Less frequently used options are\n"
+"   -a  --all-interfaces  Show the status all interfaces\n"
+"              (Not recommended with options that change settings.)\n"
+"   -D  --debug\n"
+"   -g  --read-parameters 	Get driver-specific parameters.\n"
+"   -G  --set-parameters PARMS	Set driver-specific parameters.\n"
+"       Parameters are comma separated, missing elements retain existing value.\n"
+"   -M  --msg-level LEVEL 	Set the driver message bit map.\n"
+"   -p  --phy ADDR		Set the PHY (MII address) to report.\n"
+"   -r  --restart	Restart the link autonegotiation.\n"
+"   -R  --reset		Reset the transceiver.\n"
+"   -v  --verbose	Report each action taken.\n"
+"   -V  --version	Emit version information.\n"
+"   -w  --watch		Continuously monitor the transceiver and report changes.\n"
+"\n"
+"   This command returns success (zero) if the interface information can be\n"
+"   read.  If the --status option is passed, a zero return means that the\n"
+"   interface has link beat.\n";
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+#ifdef use_linux_libc5
+#include <linux/if_arp.h>
+#include <linux/if_ether.h>
+#endif
+
+typedef u_int32_t u32;
+typedef u_int16_t u16;
+typedef u_int8_t u8;
+
+#if defined(SIOCGPARAMS)  && SIOCGPARAMS != SIOCDEVPRIVATE+3
+#error Changed definition for SIOCGPARAMS
+#else
+#define SIOCGPARAMS (SIOCDEVPRIVATE+3) 		/* Read operational parameters. */
+#define SIOCSPARAMS (SIOCDEVPRIVATE+4) 		/* Set operational parameters. */
+#endif
+
+const char shortopts[] = "aA:C:DfF:gG:hmM:p:rRsvVw?";
+struct option longopts[] = {
+ /* { name  has_arg  *flag  val } */
+    {"all-interfaces", 0, 0, 'a'},	/* Show all interfaces. */
+	{"advertise",	1, 0, 'A'},		/* Change the capabilities advertised. */
+	{"BMCR",		1, 0, 'C'},		/* Set the control register. */
+    {"debug",       0, 0, 'D'},		/* Increase the debug level. */
+    {"force",       0, 0, 'f'},		/* Force the operation. */
+    {"fixed-speed", 1, 0, 'F'},		/* Fixed speed name. */
+    {"read-parameters", 0, 0, 'g'}, /* Show general settings values. */
+    {"set-parameters",  1, 0, 'G'},	/* Write general settings values. */
+    {"help", 		0, 0, 'h'},		/* Print a long usage message. */
+    {"monitor",		0, 0, 'm'},		/* Monitor status register. */
+    {"msg-level",	1, 0, 'M'},		/* Set the driver message level. */
+    {"phy",			1, 0, 'p'},		/* Set the PHY (MII address) to report. */
+    {"restart",		0, 0, 'r'},		/* Restart the link negotiation */
+    {"reset",		0, 0, 'R'},		/* Reset the transceiver. */
+    {"status",		0, 0, 's'},		/* Non-zero exit status w/ no link beat. */
+    {"verbose", 	0, 0, 'v'},		/* Report each action taken.  */
+    {"version", 	0, 0, 'V'},		/* Emit version information.  */
+    {"watch", 		0, 0, 'w'},		/* Constantly monitor the port.  */
+    {"error", 		0, 0, '?'},		/* Return the error message. */
+    { 0, 0, 0, 0 }
+};
+
+/* Usually in libmii.c, but trivial substitions are below. */
+extern int  show_mii_details(long ioaddr, int phy_id);
+extern void monitor_mii(long ioaddr, int phy_id);
+int  show_mii_details(long ioaddr, int phy_id) __attribute__((weak));
+void monitor_mii(long ioaddr, int phy_id) __attribute__((weak));
+
+
+/* Command-line flags. */
+unsigned int opt_a = 0,					/* Show-all-interfaces flag. */
+	opt_f = 0,					/* Force the operation. */
+	opt_g = 0,
+	opt_G = 0,
+	verbose = 0,				/* Verbose flag. */
+	debug = 0,
+	opt_version = 0,
+	opt_restart = 0,
+	opt_reset = 0,
+	opt_status = 0,
+	opt_watch = 0;
+static int msg_level = -1;
+static int set_BMCR = -1;
+static int nway_advertise = 0;
+static int fixed_speed = -1;
+static int override_phy = -1;
+char *opt_G_string = NULL;
+
+/* Internal values. */
+int new_ioctl_nums;
+int skfd = -1;					/* AF_INET socket for ioctl() calls.	*/
+struct ifreq ifr;
+
+int do_one_xcvr(int skfd);
+int show_basic_mii(long ioaddr, int phy_id);
+int mdio_read(int skfd, int phy_id, int location);
+void mdio_write(int skfd, int phy_id, int location, int value);
+static int parse_advertise(const char *capabilities);
+static void monitor_status(long ioaddr, int phy_id);
+
+
+int
+main(int argc, char **argv)
+{
+	int c, errflag = 0;
+	char **spp, *ifname;
+    char *progname = rindex(argv[0], '/') ? rindex(argv[0], '/')+1 : argv[0];
+
+	while ((c = getopt_long(argc, argv, shortopts, longopts, 0)) != EOF)
+		switch (c) {
+		case 'a': opt_a++; break;
+		case 'A': nway_advertise |= parse_advertise(optarg);
+			if (nway_advertise == -1) errflag++;
+			break;
+		case 'C': set_BMCR = strtoul(optarg, NULL, 16); break;
+		case 'D': debug++;			break;
+		case 'f': opt_f++; break;
+		case 'F': fixed_speed = parse_advertise(optarg);
+			if (fixed_speed == -1) errflag++;
+			break;
+		case 'g': opt_g++; break;
+		case 'G': opt_G++; opt_G_string = strdup(optarg); break;
+		case 'm': opt_watch++; opt_status++; break;
+		case 'M': msg_level = strtoul(optarg, NULL, 0); break;
+		case 'h': fprintf(stderr, long_usage_msg, progname); return 0;
+		case 'p': override_phy = atoi(optarg); break;
+		case 'r': opt_restart++;	break;
+		case 'R': opt_reset++;		break;
+		case 's': opt_status++;		break;
+		case 'v': verbose++;		break;
+		case 'V': opt_version++;	break;
+		case 'w': opt_watch++;		break;
+		case '?': errflag++;		break;
+		}
+	if (errflag) {
+		fprintf(stderr, usage_msg, progname);
+		return 2;
+	}
+
+	if (verbose || opt_version)
+		printf(version);
+
+	/* Open a basic socket. */
+	if ((skfd = socket(AF_INET, SOCK_DGRAM,0)) < 0) {
+		perror("socket");
+		return 1;
+	}
+
+	if (debug)
+		fprintf(stderr, "DEBUG: argc=%d, optind=%d and argv[optind] is %s.\n",
+				argc, optind, argv[optind]);
+
+	/* No remaining args means show all interfaces. */
+	if (optind == argc) {
+		ifname = "eth0";
+		fprintf(stderr, "Using the default interface 'eth0'.\n");
+	} else {
+		/* Copy the interface name. */
+		spp = argv + optind;
+		ifname = *spp++;
+	}
+
+	if (ifname == NULL) {
+		ifname = "eth0";
+		fprintf(stderr, "Using the default interface 'eth0'.\n");
+	}
+
+	/* Verify that the interface supports the ioctl(), and if
+	   it is using the new or old SIOCGMIIPHY value (grrr...).
+	 */
+	{
+		u16 *data = (u16 *)(&ifr.ifr_data);
+
+		strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
+		data[0] = 0;
+
+		if (ioctl(skfd, 0x8947, &ifr) >= 0) {
+			new_ioctl_nums = 1;
+		} else if (ioctl(skfd, SIOCDEVPRIVATE, &ifr) >= 0) {
+			new_ioctl_nums = 0;
+		} else {
+			fprintf(stderr, "SIOCGMIIPHY on %s failed: %s\n", ifname,
+					strerror(errno));
+			(void) close(skfd);
+			return 1;
+		}
+		if (verbose)
+			printf("  Using the %s SIOCGMIIPHY value on PHY %d "
+				   "(BMCR 0x%4.4x).\n",
+				   new_ioctl_nums ? "new" : "old", data[0], data[3]);
+	}
+
+	do_one_xcvr(skfd);
+
+	(void) close(skfd);
+	return 0;
+}
+
+int do_one_xcvr(int skfd)
+{
+	u16 *data = (u16 *)(&ifr.ifr_data);
+	u32 *data32 = (u32 *)(&ifr.ifr_data);
+	unsigned phy_id = data[0];
+
+	if (override_phy >= 0) {
+		printf("Using the specified MII PHY index %d.\n", override_phy);
+		phy_id = override_phy;
+	}
+
+	if (opt_g || opt_G || msg_level >= 0) {
+		if (ioctl(skfd, SIOCGPARAMS, &ifr) < 0) {
+			fprintf(stderr, "SIOCGPARAMS on %s failed: %s\n", ifr.ifr_name,
+					strerror(errno));
+			return -1;
+		}
+	}
+	if (opt_g) {
+		int i;
+		printf("Driver general parameter settings:");
+		for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) {
+			printf(" %d", data32[i]);
+		}
+		printf(".\n");
+	}
+	if (opt_G) {
+		/* Set up to four arbitrary driver parameters from the -G parameter.
+		   The format is comma separated integers, with a missing element
+		   retaining the previous value.
+		*/
+		char *str = opt_G_string;
+		int i;
+		for (i = 0; str && i < 4; i++) {
+			char *endstr;
+			u32 newval = strtol(str, &endstr, 0);
+			if (debug)
+				printf(" parse string '%s'  value %d end '%s'.\n",
+					   str, newval, endstr);
+			if (str == endstr) {
+				if (endstr[0] == ',') /* No parameter */
+					str = endstr+1;
+				else {
+					fprintf(stderr, "Invalid driver parameter '%s'.\n", str);
+					str = index(str, ',');
+				}
+			} else if (endstr[0] == ',') {
+				data32[i] = newval;
+				str = endstr + 1;
+			} else if (endstr[0] == 0) {
+				data32[i] = newval;
+				break;
+			}
+		}
+		printf("Setting new driver general parameters:");
+		for (i = 0; i*sizeof(u32) < sizeof(ifr.ifr_ifru); i++) {
+			printf(" %d", data32[i]);
+		}
+		printf(".\n");
+		if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) {
+			fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name,
+					strerror(errno));
+			return -1;
+		}
+	}
+	if (msg_level >= 0) {
+		data32[0] = msg_level;
+		if (ioctl(skfd, SIOCSPARAMS, &ifr) < 0) {
+			fprintf(stderr, "SIOCSPARAMS on %s failed: %s\n", ifr.ifr_name,
+					strerror(errno));
+			return -1;
+		}
+	}
+
+	if (opt_reset) {
+		printf("Resetting the transceiver...\n");
+		mdio_write(skfd, phy_id, 0, 0x8000);
+	}
+	/* Note: PHY addresses > 32 are pseudo-MII devices, usually built-in. */
+	if (phy_id < 64  &&  nway_advertise > 0) {
+		printf(" Setting the media capability advertisement register of "
+			   "PHY #%d to 0x%4.4x.\n", phy_id, nway_advertise | 1);
+		mdio_write(skfd, phy_id, 4, nway_advertise | 1);
+		mdio_write(skfd, phy_id, 0, 0x1000);
+	}
+
+	if (opt_restart) {
+		printf("Restarting negotiation...\n");
+		mdio_write(skfd, phy_id, 0, 0x0000);
+		mdio_write(skfd, phy_id, 0, 0x1200);
+	}
+	/* To force 100baseTx-HD do  mdio_write(skfd, phy_id, 0, 0x2000); */
+	if (fixed_speed >= 0) {
+		int reg0_val = 0;
+		if (fixed_speed & 0x0180) 		/* 100mpbs */
+			reg0_val |=  0x2000;
+		if ((fixed_speed & 0x0140) &&		/* A full duplex type and */
+			! (fixed_speed & 0x0820)) 		/* no half duplex types. */
+			reg0_val |= 0x0100;
+		printf("Setting the speed to \"fixed\", Control register %4.4x.\n",
+			   reg0_val);
+		mdio_write(skfd, phy_id, 0, reg0_val);
+	}
+	if (set_BMCR >= 0) {
+		printf("Setting the Basic Mode Control Register to 0x%4.4x.\n",
+			   set_BMCR);
+		mdio_write(skfd, phy_id, 0, set_BMCR);
+	}
+
+	if (opt_watch && opt_status)
+		monitor_status(skfd, phy_id);
+
+	show_basic_mii(skfd, phy_id);
+#ifdef LIBMII
+	if (verbose)
+		show_mii_details(skfd, phy_id);
+#else
+	if (verbose || debug) {
+		int mii_reg, mii_val;
+		printf(" MII PHY #%d transceiver registers:", phy_id);
+		for (mii_reg = 0; mii_reg < 32; mii_reg++) {
+			mii_val = mdio_read(skfd, phy_id, mii_reg);
+			printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n  " : "",
+				   mii_val);
+		}
+		printf("\n");
+	}
+#endif
+
+	if (opt_watch)
+		monitor_mii(skfd, phy_id);
+	if (opt_status &&
+		(mdio_read(skfd, phy_id, 1) & 0x0004) == 0)
+		exit(2);
+	return 0;
+}
+
+int mdio_read(int skfd, int phy_id, int location)
+{
+	u16 *data = (u16 *)(&ifr.ifr_data);
+
+	data[0] = phy_id;
+	data[1] = location;
+
+	if (ioctl(skfd, new_ioctl_nums ? 0x8948 : SIOCDEVPRIVATE+1, &ifr) < 0) {
+		fprintf(stderr, "SIOCGMIIREG on %s failed: %s\n", ifr.ifr_name,
+				strerror(errno));
+		return -1;
+	}
+	return data[3];
+}
+
+void mdio_write(int skfd, int phy_id, int location, int value)
+{
+	u16 *data = (u16 *)(&ifr.ifr_data);
+
+	data[0] = phy_id;
+	data[1] = location;
+	data[2] = value;
+
+	if (ioctl(skfd, new_ioctl_nums ? 0x8949 : SIOCDEVPRIVATE+2, &ifr) < 0) {
+		fprintf(stderr, "SIOCSMIIREG on %s failed: %s\n", ifr.ifr_name,
+				strerror(errno));
+	}
+}
+
+/* Parse the command line argument for advertised capabilities. */
+static int parse_advertise(const char *capabilities)
+{
+	const char *mtypes[] = {
+		"100baseT4", "100baseTx", "100baseTx-FD", "100baseTx-HD",
+		"10baseT", "10baseT-FD", "10baseT-HD", 0,
+	};
+	char *endptr;
+	int cap_map[] = { 0x0200, 0x0180, 0x0100, 0x0080, 0x0060, 0x0040, 0x0020,};
+	int i;
+	if ( ! capabilities) {
+		fprintf(stderr, "You passed -A 'NULL'.  You must provide a media"
+				" list to advertise!\n");
+		return -1;
+	}
+	if (debug)
+		fprintf(stderr, "Advertise string is '%s'.\n", capabilities);
+	for (i = 0; mtypes[i]; i++)
+		if (strcasecmp(mtypes[i], capabilities) == 0)
+			return cap_map[i];
+	if ((i = strtol(capabilities, &endptr, 16)) <= 0xffff  &&  endptr[0] == 0)
+		return i;
+	fprintf(stderr, "Invalid media advertisement value '%s'.\n"
+			"  Either pass a numeric value or one of the following names:\n",
+			capabilities);
+	for (i = 0; mtypes[i]; i++)
+		fprintf(stderr, "   %-14s %3.3x\n", mtypes[i], cap_map[i]);
+	return -1;
+}
+
+/* Trivial versions if we don't link against libmii.c */
+static const char *media_names[] = {
+	"10baseT", "10baseT-FD", "100baseTx", "100baseTx-FD", "100baseT4",
+	"Flow-control", 0,
+};
+/* Various non-good bits in the command register. */
+static const char *bmcr_bits[] = {
+	"  Internal Collision-Test enabled!\n", "",		/* 0x0080,0x0100 */
+	"  Restarted auto-negotiation in progress!\n",
+	"  Transceiver isolated from the MII!\n",
+	"  Transceiver powered down!\n", "", "",
+	"  Transceiver in loopback mode!\n",
+	"  Transceiver currently being reset!\n",
+};
+
+int show_basic_mii(long ioaddr, int phy_id)
+{
+	int mii_reg, i;
+	u16 mii_val[32];
+	u16 bmcr, bmsr, new_bmsr, nway_advert, lkpar;
+
+	for (mii_reg = 0; mii_reg < 8; mii_reg++)
+		mii_val[mii_reg] = mdio_read(ioaddr, phy_id, mii_reg);
+	if ( ! verbose) {
+		printf("Basic registers of MII PHY #%d: ", phy_id);
+		for (mii_reg = 0; mii_reg < 8; mii_reg++)
+			printf(" %4.4x", mii_val[mii_reg]);
+		printf(".\n");
+	}
+
+	if (mii_val[0] == 0xffff  ||  mii_val[1] == 0x0000) {
+		printf("  No MII transceiver present!.\n");
+		if (! opt_f) {
+			printf("  Use '--force' to view the information anyway.\n");
+			return -1;
+		}
+	}
+	/* Descriptive rename. */
+	bmcr = mii_val[0];
+	bmsr = mii_val[1];
+	nway_advert = mii_val[4];
+	lkpar = mii_val[5];
+
+	if (lkpar & 0x4000) {
+		int negotiated = nway_advert & lkpar & 0x3e0;
+		int max_capability = 0;
+		/* Scan for the highest negotiated capability, highest priority
+		   (100baseTx-FDX) to lowest (10baseT-HDX). */
+		int media_priority[] = {8, 9, 7, 6, 5}; 	/* media_names[i-5] */
+		printf(" The autonegotiated capability is %4.4x.\n", negotiated);
+		for (i = 0; media_priority[i]; i++)
+			if (negotiated & (1 << media_priority[i])) {
+				max_capability = media_priority[i];
+				break;
+			}
+		if (max_capability)
+			printf("The autonegotiated media type is %s.\n",
+				   media_names[max_capability - 5]);
+		else
+			printf("No common media type was autonegotiated!\n"
+				   "This is extremely unusual and typically indicates a "
+				   "configuration error.\n" "Perhaps the advertised "
+				   "capability set was intentionally limited.\n");
+	}
+	printf(" Basic mode control register 0x%4.4x:", bmcr);
+	if (bmcr & 0x1000)
+		printf(" Auto-negotiation enabled.\n");
+	else
+		printf(" Auto-negotiation disabled, with\n"
+			   " Speed fixed at 10%s mbps, %s-duplex.\n",
+			   bmcr & 0x2000 ? "0" : "",
+			   bmcr & 0x0100 ? "full":"half");
+	for (i = 0; i < 9; i++)
+		if (bmcr & (0x0080<<i))
+			printf(bmcr_bits[i]);
+
+	new_bmsr = mdio_read(ioaddr, phy_id, 1);
+	if ((bmsr & 0x0016) == 0x0004)
+		printf( " You have link beat, and everything is working OK.\n");
+	else
+		printf(" Basic mode status register 0x%4.4x ... %4.4x.\n"
+			   "   Link status: %sestablished.\n",
+			   bmsr, new_bmsr,
+			   bmsr & 0x0004 ? "" :
+			   (new_bmsr & 0x0004) ? "previously broken, but now re" : "not ");
+	if (verbose) {
+		printf("   This transceiver is capable of ");
+		if (bmsr & 0xF800) {
+			for (i = 15; i >= 11; i--)
+				if (bmsr & (1<<i))
+					printf(" %s", media_names[i-11]);
+		} else
+			printf("<Warning! No media capabilities>");
+		printf(".\n");
+		printf("   %s to perform Auto-negotiation, negotiation %scomplete.\n",
+			   bmsr & 0x0008 ? "Able" : "Unable",
+			   bmsr & 0x0020 ? "" : "not ");
+	}
+
+	if (bmsr & 0x0010)
+		printf(" Remote fault detected!\n");
+	if (bmsr & 0x0002)
+		printf("   *** Link Jabber! ***\n");
+
+	if (lkpar & 0x4000) {
+		printf(" Your link partner advertised %4.4x:",
+			   lkpar);
+		for (i = 5; i >= 0; i--)
+			if (lkpar & (0x20<<i))
+				printf(" %s", media_names[i]);
+		printf("%s.\n", lkpar & 0x0400 ? ", w/ 802.3X flow control" : "");
+	} else if (lkpar & 0x00A0)
+		printf(" Your link partner is generating %s link beat  (no"
+			   " autonegotiation).\n",
+			   lkpar & 0x0080 ? "100baseTx" : "10baseT");
+	else if ( ! (bmcr & 0x1000))
+		printf(" Link partner information is not exchanged when in"
+			   " fixed speed mode.\n");
+	else if ( ! (new_bmsr & 0x004))
+							;	/* If no partner, do not report status. */
+	else if (lkpar == 0x0001  ||  lkpar == 0x0000) {
+		printf(" Your link partner does not do autonegotiation, and this "
+			   "transceiver type\n  does not report the sensed link "
+			   "speed.\n");
+	} else
+		printf(" Your link partner is strange, status %4.4x.\n", lkpar);
+
+	printf("   End of basic transceiver information.\n\n");
+	return 0;
+}
+
+static void monitor_status(long ioaddr, int phy_id)
+{
+	unsigned int baseline_1 = 0x55555555; 	/* Always show initial status. */
+
+	while (1) {
+		unsigned int new_1 = mdio_read(ioaddr, phy_id, 1);
+		if (new_1 != baseline_1) {
+			printf("%-12s 0x%4.4x 0x%4.4x\n",
+				   new_1 & 0x04 ? (new_1==0xffff ? "unknown" : "up") :
+				   new_1 & 0x20 ? "negotiating" : "down",
+				   new_1, mdio_read(ioaddr, phy_id, 5));
+			fflush(stdout);
+			baseline_1 = new_1;
+		}
+		sleep(1);
+	}
+}
+
+int  show_mii_details(long ioaddr, int phy_id)
+{
+	int mii_reg, mii_val;
+	printf(" MII PHY #%d transceiver registers:", phy_id);
+	for (mii_reg = 0; mii_reg < 32; mii_reg++) {
+		mii_val = mdio_read(skfd, phy_id, mii_reg);
+		printf("%s %4.4x", (mii_reg % 8) == 0 ? "\n  " : "",
+			   mii_val);
+	}
+	printf("\nThis version of 'mii-diag' has not been linked with "
+			"the libmii.c library.\n"
+			"  That library provides extended transceiver status reports.\n");
+	return 0;
+}
+
+void monitor_mii(long ioaddr, int phy_id)
+{
+	fprintf(stderr, "\nThis version of 'mii-diag' has not been linked with "
+			"the libmii.c library \n"
+			"  required for the media monitor option.\n");
+}
+
+
+
+/*
+ * Local variables:
+ *  version-control: t
+ *  kept-new-versions: 5
+ *  c-indent-level: 4
+ *  c-basic-offset: 4
+ *  tab-width: 4
+ *  compile-command: "gcc -Wall -Wstrict-prototypes -O mii-diag.c -DLIBMII libmii.c -o mii-diag"
+ *  simple-compile-command: "gcc mii-diag.c -o mii-diag"
+ * End:
+ */
diff --git a/packages/mii-diag/mii-diag_2.11.bb b/packages/mii-diag/mii-diag_2.11.bb
new file mode 100644
index 0000000000..6f9188db30
--- /dev/null
+++ b/packages/mii-diag/mii-diag_2.11.bb
@@ -0,0 +1,24 @@
+DESCRIPTION = "Examines and sets the MII registers of network cards."
+LICENSE = "GPL"
+SECTION = "console/network"
+PRIORITY = "optional"
+PR = "r3"
+
+S = ${WORKDIR}/
+
+#INHIBIT_PACKAGE_STRIP = "1"
+
+SRC_URI = "file://mii-diag.c \
+           file://libmii.c"
+
+FILES_${PN} = "${base_sbindir}/mii-diag"
+
+do_compile() {
+${CC} -O -c libmii.c
+${CC} -O -DLIBMII mii-diag.c libmii.o -o mii-diag
+}
+
+do_install() {
+	install -d ${D}/${base_sbindir}
+	install -m 0755 ${S}/mii-diag ${D}/${base_sbindir}/
+}