Re: DC7085

[Thomas Riemer <triemer@apt4g.a3nyc.com>]

Here are patches give the vanilla
2.1.100 from the web site +
the patch at http://www.inter.nl.net/users/schnecke/html/mips/lance.html

It prints out correctly eth0: LANCE 08:00:2b:15:44:45 
(hardware address is actually correct)

-Tom Riemer

-----------------------------------------------------
--------------  Patches below here ------------------
-----------------------------------------------------
*** linux-1.2.100_pl1/drivers/net/declance.c    Sat Aug 29 17:17:31 1998
--- linux/drivers/net/declance.c        Sat Aug 29 17:06:14 1998
***************
*** 51,56 ****
--- 51,67 ----
  #include <linux/netdevice.h>
  #include <linux/etherdevice.h>
  
+ /* On decstation 2/3100s without tc.c included system_base
+    is not defined  - triemer */ 
+ #ifndef CONFIG_TC
+ 
+ /* Base address on decstation 2100/3100 of LANCE ethernet board */
+ static unsigned long system_base = 0xb8000000;
+ 
+ /* Base Address of RTC address space + 1 */
+ #define RTC_OFFSET (0xBD000001)
+ #endif
+ 
  /* Define: 2^4 Tx buffers and 2^4 Rx buffers */
  #ifndef LANCE_LOG_TX_BUFFERS
  #define LANCE_LOG_TX_BUFFERS 4
***************
*** 896,902 ****
--- 907,917 ----
         * chunk
         */
  
+ #ifdef CONFIG_TC
        dev->base_addr = system_base + 0xc0000;
+ #else
+       dev->base_addr = system_base;
+ #endif
  
        dev->irq = 5;
  
***************
*** 905,922 ****
         * initialization block.
         */
  
-       /* these values are correct for my (ravdberg@inter.nl.net) Personal
-        * DECstation 5000/25
-       dev->dev_addr[0] = 0x08;
-       dev->dev_addr[1] = 0x00;
-       dev->dev_addr[2] = 0x2b;
-       dev->dev_addr[3] = 0x30;
-       dev->dev_addr[4] = 0x8d;
-       dev->dev_addr[5] = 0x2b;
-       */
- 
        for (i = 0; i < 6; i++){
                dev->dev_addr[i] = esar_base[system_base + 0x80002 + i * 4];
                printk("%2.2x%c", dev->dev_addr[i], i == 5 ? ' ': ':');
        }
  
--- 920,931 ----
         * initialization block.
         */
  
        for (i = 0; i < 6; i++){
+ #ifdef CONFIG_TC
                dev->dev_addr[i] = esar_base[system_base + 0x80002 + i * 4];
+ #else
+               dev->dev_addr[i] = esar_base[RTC_OFFSET + i *4];
+ #endif
                printk("%2.2x%c", dev->dev_addr[i], i == 5 ? ' ': ':');
        }