Date: Tue, 11 Mar 1997 08:27:56 +0100 From: sthaug@nethelp.no To: tim@futuresouth.com Cc: dg@root.com, hackers@freebsd.org Subject: Re: performance (was: 100 Mb/s cards) Message-ID: <13109.858065276@verdi.nethelp.no> In-Reply-To: Your message of "Mon, 10 Mar 1997 21:20:03 -0600 (CST)" References: <199703110320.VAA04042@shell.futuresouth.com>
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> Perhaps this can be reflected in the supported hardware file,
> especially a note about 21140-AC based cards. I bought these cards
> based on the hardware list and also by comments that these cards are
> going to be supported soon (that was 3 months ago), well, that hasn't
> turned out to be the case. The least we can do is to prevent others
> from making the same mistake.
It may not be supported, but it's reasonably easy to get to work with
a patch. Here's what I use on a machine running 2.2-970215-GAMMA, with
version 1.54.2.2 of if_de.c. The SMC Etherpower 10/100 dual channel is
recognized, and works fine at 100 Mbit/s. The machine now has eight
Ethernets :-)
Probing for devices on PCI bus 1:
de0 <Digital 21040 Ethernet> rev 35 int a irq 10 on pci1:4
de0: ZNYX ZX314 21040 [10Mb/s] pass 2.3
de0: address 00:c0:95:f0:1d:20
de0: enabling 10baseT port
de1 <Digital 21040 Ethernet> rev 35 int a irq 10 on pci1:5
de1: (null)21040 [10Mb/s] pass 2.3
de1: address 00:c0:95:f0:1d:21
de1: enabling 10baseT port
de2 <Digital 21040 Ethernet> rev 35 int a irq 11 on pci1:6
de2: (null)21040 [10Mb/s] pass 2.3
de2: address 00:c0:95:f0:1d:22
de2: enabling 10baseT port
de3 <Digital 21040 Ethernet> rev 35 int a irq 11 on pci1:7
de3: (null)21040 [10Mb/s] pass 2.3
de3: address 00:c0:95:f0:1d:23
de3: enabling 10baseT port
Probing for devices on PCI bus 2:
de4 <Digital 21040 Ethernet> rev 35 int a irq 11 on pci2:4
de4: SMC 8434T-CH1 21040 [10Mb/s] pass 2.3
de4: address 00:00:c0:2b:0e:c0
de4: enabling 10baseT port
de5 <Digital 21040 Ethernet> rev 35 int a irq 10 on pci2:5
de5: SMC 8434T-CH2 21040 [10Mb/s] pass 2.3
de5: address 00:00:c0:4e:10:c0
de5: enabling 10baseT port
Probing for devices on PCI bus 3:
de6 <Digital 21140A Fast Ethernet> rev 32 int a irq 11 on pci3:4
de6: SMC 9332BDT 21140A [10-100Mb/s] pass 2.0
de6: address 00:00:c0:cd:8d:ef
de7 <Digital 21140A Fast Ethernet> rev 32 int a irq 11 on pci3:5
de7: SMC 9332BDT 21140A [10-100Mb/s] pass 2.0
de7: address 00:00:c0:cc:8d:ef
Steinar Haug, Nethelp consulting, sthaug@nethelp.no
----------------------------------------------------------------------
*** if_de.c.orig Tue Dec 3 11:52:49 1996
--- if_de.c Sun Feb 16 23:36:43 1997
***************
*** 346,351 ****
--- 346,352 ----
TULIP_21140_DEC_EB, /* Digital Semicondutor 21140 Evaluation Board */
TULIP_21140_DEC_DE500, /* Digital DE500-?? 10/100 */
TULIP_21140_SMC_9332, /* SMC 9332 */
+ TULIP_21140A_SMC_9332BDT, /* SMC 9332BDT with 21140A */
TULIP_21140_COGENT_EM100, /* Cogent EM100 100 only */
TULIP_21140_ZNYX_ZX34X, /* ZNYX ZX342 10/100 */
TULIP_21041_GENERIC, /* Generic 21041 card */
***************
*** 1544,1549 ****
--- 1545,1558 ----
#endif
}
+ static const tulip_boardsw_t tulip_21140A_smc9332bdt_boardsw = {
+ TULIP_21140A_SMC_9332BDT,
+ "SMC 9332BDT ",
+ tulip_21140_smc9332_media_probe,
+ tulip_21140_mii_media_preset,
+ tulip_21140_mii_probe,
+ };
+
static const tulip_boardsw_t tulip_21140_smc9332_boardsw = {
TULIP_21140_SMC_9332,
"SMC 9332 ",
***************
*** 3014,3019 ****
--- 3023,3032 ----
return;
if (sc->tulip_chipid == TULIP_21140) {
sc->tulip_boardsw = &tulip_21140_smc9332_boardsw;
+ return;
+ }
+ if (sc->tulip_chipid == TULIP_21140A) {
+ sc->tulip_boardsw = &tulip_21140A_smc9332bdt_boardsw;
return;
}
id1 = sc->tulip_rombuf[0x60] | (sc->tulip_rombuf[0x61] << 8);
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