Date: Sat, 2 Dec 2000 01:54:04 +1100 From: "Chris Knight" <chris@aims.com.au> To: <freebsd-stable@freebsd.org> Cc: <scott@uk.freebsd.org>, <imp@village.org> Subject: FreeBSD 4.2-stable, if_xe.c and Xircom CreditCard Ethernet Adapter IIps Message-ID: <000201c05ba6$8dbb6060$020aa8c0@aims.private>
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[-- Attachment #1 --] Howdy, I finally got sick of not being able to use the above-mentioned card that was given to me, so I've come up with the following hack. It's not pretty, but it works for me. I've included the CIS dump from the card if anyone is interested in doing a better job. I'm not able to test this with other Xircoms unfortunately. I found that pccardd would generate a kernel panic due to scp->card_type not being set by the time the weird CE2 detection was run. Also, if my memory serves me correctly, this kernel panic also occurs under -current. I noticed the use of strcmp (yuck), but I left them alone, as I'm sure that would break the detection code for other Xircoms. I also added some extra debug statements, which helped me to get it going. If this is the wrong place for this, please let me know where I should send it. Regards, Chris Knight Systems Administrator AIMS Independent Computer Professionals Tel: +61 3 6334 6664 Fax: +61 3 6331 7032 Mob: +61 419 528 795 Web: http://www.aims.com.au [-- Attachment #2 --] Configuration data for card in slot 0 Tuple #1, code = 0x1 (Common memory descriptor), length = 2 000: d9 40 Common memory device information: Device number 1, type Function specific, WPS = ON Speed = 250nS, Memory block size = 512b, 9 units Tuple #2, code = 0x15 (Version 1 info), length = 60 000: 04 01 58 69 72 63 6f 6d 00 43 72 65 64 69 74 43 010: 61 72 64 20 31 30 42 61 73 65 2d 54 00 50 53 2d 020: 43 45 32 2d 31 30 00 32 2e 31 2f 30 38 30 32 36 030: 34 33 32 2d 30 39 31 34 39 34 00 ff Version = 4.1, Manuf = [Xircom], card vers = [CreditCard 10Base-T] Addit. info = [PS-CE2-10],[2.1/08026432-091494] Tuple #3, code = 0x1a (Configuration map), length = 5 000: 01 01 00 08 03 Reg len = 2, config register addr = 0x800, last config = 0x1 Registers: XX------ Tuple #4, code = 0x1b (Configuration entry), length = 21 000: c1 41 be 71 55 2e 46 06 21 8e 7d 35 fc 2a 64 10 010: f8 ff 10 00 20 Config index = 0x1(default) Interface byte = 0x41 (I/O) +RDY/-BSY active Vcc pwr: Nominal operating supply voltage: 5 x 1V Max current average over 1 second: 2.5 x 100mA Max current average over 10 ms: 4 x 100mA Power down supply current: 1 x 100mA Vpp pwr: Nominal operating supply voltage: 1.2 x 10V, ext = 0x7d Max current average over 10 ms: 3 x 10mA Wait scale Speed = 2.0 x 100 ns Card decodes 4 address lines, full 8/16 Bit I/O IRQ modes: IRQs: 3 4 5 6 7 8 9 10 11 12 13 14 15 Memory space length = 0x10 Max twin cards = 0 Misc attr: (Power down supported) Tuple #5, code = 0x22 (Functional EXT), length = 13 000: 02 01 06 00 80 c7 40 79 7a 00 00 00 ff Tuple #6, code = 0x20 (Manufacturer ID), length = 5 000: 05 01 0a 01 ff PCMCIA ID = 0x105, OEM ID = 0x10a Tuple #7, code = 0xff (Terminator), length = 0 2 slots found [-- Attachment #3 --] --- if_xe.c.orig Fri Dec 1 15:14:23 2000 +++ if_xe.c Sat Dec 2 00:49:37 2000 @@ -205,7 +205,7 @@ * Debug functions -- uncomment for VERY verbose dignostic information. * Set to 1 for less verbose information */ -/* #define XE_DEBUG 2 */ +#define XE_DEBUG 2 #ifdef XE_DEBUG #define XE_REG_DUMP(scp) xe_reg_dump((scp)) #define XE_MII_DUMP(scp) xe_mii_dump((scp)) @@ -355,6 +355,9 @@ default: scp->vendor = "Unknown"; } +#if XE_DEBUG > 1 + device_printf(dev, "Vendor %s\n", scp->vendor); +#endif if (!((prod & 0x40) && (media & 0x01))) { #if XE_DEBUG > 1 @@ -393,6 +396,7 @@ } else { /* Ethernet-only cards */ #if XE_DEBUG > 1 device_printf(dev, "Card is Ethernet only\n"); + device_printf(dev, "Card prod val is %d\n", prod & 0x0f); #endif switch (prod & 0x0f) { case 1: @@ -403,9 +407,19 @@ case 3: scp->mohawk = 1; scp->card_type = "CE3"; break; + /* my PS-CE2-10 has a prod of 0xff ?? */ + case 15: + scp->card_type = "CE2"; break; default: rc = ENODEV; } +#if XE_DEBUG > 1 + if (rc != ENODEV) { + device_printf(dev, "Ethernet Type: %s\n", scp->card_type); + } else { + device_printf(dev, "Card Type not set!\n"); + } +#endif } } success++; @@ -420,6 +434,17 @@ #endif for (i = 0; i < ETHER_ADDR_LEN; i++) scp->arpcom.ac_enaddr[i] = CISTPL_DATA(buf, i+2); + } + /* my PS-CE2-10 has this: */ + if ((CISTPL_LEN(buf) == 13) && + (CISTPL_DATA(buf, 0) == 0x02) && + (CISTPL_DATA(buf, 1) == 0x01) && + (CISTPL_DATA(buf, 2) == ETHER_ADDR_LEN)) { +#if XE_DEBUG > 1 + device_printf(dev, "Got MAC address (0x22)\n"); +#endif + for (i = 0; i < ETHER_ADDR_LEN; i++) + scp->arpcom.ac_enaddr[i] = CISTPL_DATA(buf, i+3); } success++; break;help
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