diff options
Diffstat (limited to 'board/xpedite1k/xpedite1k.c')
| -rw-r--r-- | board/xpedite1k/xpedite1k.c | 51 |
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; } |