This is an update of my previous patch for this card. It's still patched
against Linux 2.6.6, not against its prior self :)
--- linux-2.6.6/drivers/net/pcnet32.c.bak 2004-05-10 18:33:18.000000000 -0500
+++ linux-2.6.6/drivers/net/pcnet32.c 2004-06-03 15:21:20.000000000 -0500
@@ -135,6 +135,7 @@ static const char pcnet32_gstrings_test[
#define MAX_UNITS 8 /* More are supported, limit only on options */
static int options[MAX_UNITS];
static int full_duplex[MAX_UNITS];
+static int pcnet32_homepna[MAX_UNITS] = {0,0,0,0,0,0,0,0};
/*
* Theory of Operation
@@ -234,7 +235,9 @@ static int full_duplex[MAX_UNITS];
* Jim Lewis <jklewis@us.ibm.com> added ethernet loopback test.
* Thomas Munck Steenholdt <tmus@tmus.dk> non-mii ioctl corrections.
* v1.29 6 Apr 2004 Jim Lewis <jklewis@us.ibm.com> added physical
- * identification code (blink led's).
+ * identification code (blink led's)i.
+ * v1.30 4 Jun 2004 Patrick Simmons <psimmons@flash.net> added option
+ * pcnet32_homepna for selecting HomePNA mode for the PCNet/Home 79C978.
*/
@@ -958,7 +961,7 @@ pcnet32_probe1(unsigned long ioaddr, uns
/* initialize variables */
fdx = mii = fset = dxsuflo = ltint = 0;
chip_version = (chip_version >> 12) & 0xffff;
-
+ static int homepna_counter = -1;
switch (chip_version) {
case 0x2420:
chipname = "PCnet/PCI 79C970"; /* PCI */
@@ -991,13 +994,21 @@ pcnet32_probe1(unsigned long ioaddr, uns
fdx = 1;
/*
* This is based on specs published at www.amd.com. This section
- * assumes that a card with a 79C978 wants to go into 1Mb HomePNA
- * mode. The 79C978 can also go into standard ethernet, and there
- * probably should be some sort of module option to select the
- * mode by which the card should operate
+ * assumes that a card with a 79C978 wants to go into standard ethernet
+ * mode. The 79C978 can also go into 1MB HomePNA mode, and the module
+ * option pcnet32_homepna=1 can select this instead.
*/
/* switch to home wiring mode */
media = a->read_bcr(ioaddr, 49);
+ homepna_counter++;
+ if(homepna_counter==MAX_UNITS)
+ homepna_counter--;
+ if(pcnet32_homepna[homepna_counter]) {
+ if (pcnet32_debug > 2)
+ printk(KERN_DEBUG PFX "media value %#x.\n", media);
+ media &= ~3;
+ media |= 1;
+ }
if (pcnet32_debug & NETIF_MSG_PROBE)
printk(KERN_DEBUG PFX "media reset to %#x.\n", media);
a->write_bcr(ioaddr, 49, media);
@@ -2156,6 +2167,10 @@ MODULE_PARM(options, "1-" __MODULE_STRIN
MODULE_PARM_DESC(options, DRV_NAME " initial option setting(s) (0-15)");
MODULE_PARM(full_duplex, "1-" __MODULE_STRING(MAX_UNITS) "i");
MODULE_PARM_DESC(full_duplex, DRV_NAME " full duplex setting(s) (1)");
+/*Module Parameter for HomePNA cards
+ added by Patrick Simmons, 2004*/
+MODULE_PARM(pcnet32_homepna,"1-" __MODULE_STRING(MAX_UNITS) "i");
+MODULE_PARM_DESC(pcnet32_homepna, DRV_NAME " mode for 79C978 cards (1 for HomePNA, 0 for Ethernet, default Ethernet");
MODULE_AUTHOR("Thomas Bogendoerfer");
MODULE_DESCRIPTION("Driver for PCnet32 and PCnetPCI based ethercards");
