Hi,
the board I'm currently working on has an ASIX AX88796 NE2000 clone but
no EEPROM attached to it. Hence, the get_prom() routine returns zeros
only so the system won't work.
This patch takes the MAC address given by CONFIG_ETHADDR and translates
it to numeric values. This could probably go to some other, more generic
place, but I didn't find any.
Best regards,
Daniel
diff --git a/drivers/net/ne2000_base.c b/drivers/net/ne2000_base.c
index f93f932..f8480a3 100644
--- a/drivers/net/ne2000_base.c
+++ b/drivers/net/ne2000_base.c
@@ -693,6 +693,7 @@ int eth_init(bd_t *bd) {
nic.base = (u8 *) CONFIG_DRIVER_NE2000_BASE;
+#ifndef CONFIG_ETHADDR
r = get_prom(dev_addr, nic.base);
if (!r)
return -1;
@@ -703,6 +704,20 @@ int eth_init(bd_t *bd) {
dev_addr[4], dev_addr[5]) ;
PRINTK("Set environment from HW MAC addr = \"%s\"\n", ethaddr);
setenv ("ethaddr", ethaddr);
+#else /* CONFIG_ETHADDR */
+#define STR(X) #X
+#define XSTR(X) STR(X)
+ strncpy(ethaddr, XSTR(CONFIG_ETHADDR), sizeof(ethaddr));
+
+ /* replace all colons by NULL characters */
+ for (r = 0; r < strlen(ethaddr); r++)
+ if (ethaddr[r] == ':')
+ ethaddr[r] = '\0';
+
+ /* convert the string notation */
+ for (r = 0; r < 6; r++)
+ dev_addr[r] = simple_strtol(ethaddr + (r * 3), NULL, 16);
+#endif
nic.data = nic.base + DP_DATA;
nic.tx_buf1 = START_PG;
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