summaryrefslogtreecommitdiff
path: root/board/xpedite1k/xpedite1k.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/xpedite1k/xpedite1k.c')
-rw-r--r--board/xpedite1k/xpedite1k.c51
1 files changed, 40 insertions, 11 deletions
diff --git a/board/xpedite1k/xpedite1k.c b/board/xpedite1k/xpedite1k.c
index 58bcfaf..cd1a368 100644
--- a/board/xpedite1k/xpedite1k.c
+++ b/board/xpedite1k/xpedite1k.c
@@ -335,29 +335,58 @@ ulong post_word_load (void)
* board_get_enetaddr -- Read the MAC Addresses in the I2C EEPROM
*-----------------------------------------------------------------------------
*/
-static int enetaddr_num = 0;
-void board_get_enetaddr (uchar * enet)
+static int read_i2c;
+static void board_get_enetaddr(uchar *enet)
{
int i;
unsigned char buff[0x100], *cp;
+ if (read_i2c)
+ return;
+
/* Initialize I2C */
i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
/* Read 256 bytes in EEPROM */
i2c_read (0x50, 0, 1, buff, 0x100);
- if (enetaddr_num == 0) {
- cp = &buff[0xF4];
- enetaddr_num = 1;
- }
- else
- cp = &buff[0xFA];
-
+ cp = &buff[0xF4];
for (i = 0; i < 6; i++,cp++)
enet[i] = *cp;
- printf ("MAC address = %02x:%02x:%02x:%02x:%02x:%02x\n",
- enet[0], enet[1], enet[2], enet[3], enet[4], enet[5]);
+ printf("MAC address = %pM\n", enet);
+ read_i2c = 1;
+}
+
+int misc_init_r(void)
+{
+ uchar enetaddr[6], i2c_enetaddr[6];
+
+ if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
+ board_get_enetaddr(i2c_enetaddr);
+ eth_putenv_enetaddr("ethaddr", i2c_enetaddr);
+ }
+
+#ifdef CONFIG_HAS_ETH1
+ if (!eth_getenv_enetaddr("eth1addr", enetaddr)) {
+ board_get_enetaddr(i2c_enetaddr);
+ eth_putenv_enetaddr("eth1addr", i2c_enetaddr);
+ }
+#endif
+
+#ifdef CONFIG_HAS_ETH2
+ if (!eth_getenv_enetaddr("eth2addr", enetaddr)) {
+ board_get_enetaddr(i2c_enetaddr);
+ eth_putenv_enetaddr("eth2addr", i2c_enetaddr);
+ }
+#endif
+#ifdef CONFIG_HAS_ETH3
+ if (!eth_getenv_enetaddr("eth3addr", enetaddr)) {
+ board_get_enetaddr(i2c_enetaddr);
+ eth_putenv_enetaddr("eth3addr", i2c_enetaddr);
+ }
+#endif
+
+ return 0;
}