diff options
Diffstat (limited to 'board/davinci')
| -rw-r--r-- | board/davinci/da8xxevm/da850evm.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index beb56575e3..004d5ad6d4 100644 --- a/board/davinci/da8xxevm/da850evm.c +++ b/board/davinci/da8xxevm/da850evm.c @@ -132,13 +132,17 @@ int misc_init_r(void) { dspwake(); -#ifdef CONFIG_MAC_ADDR_IN_SPIFLASH +#if defined(CONFIG_MAC_ADDR_IN_SPIFLASH) || defined(CONFIG_MAC_ADDR_IN_EEPROM) + uchar env_enetaddr[6]; int enetaddr_found; + + enetaddr_found = eth_getenv_enetaddr("ethaddr", env_enetaddr); + +#ifdef CONFIG_MAC_ADDR_IN_SPIFLASH int spi_mac_read; uchar buff[6]; - enetaddr_found = eth_getenv_enetaddr("ethaddr", env_enetaddr); spi_mac_read = get_mac_addr(buff); /* @@ -170,6 +174,33 @@ int misc_init_r(void) printf("Default using MAC address from environment\n"); } #endif + uint8_t enetaddr[8]; + int eeprom_mac_read; + + /* Read Ethernet MAC address from EEPROM */ + eeprom_mac_read = dvevm_read_mac_address(enetaddr); + + /* + * MAC address not present in the environment + * try and read the MAC address from EEPROM flash + * and set it. + */ + if (!enetaddr_found) { + if (eeprom_mac_read) + /* Set Ethernet MAC address from EEPROM */ + davinci_sync_env_enetaddr(enetaddr); + } else { + /* + * MAC address present in environment compare it with + * the MAC address in EEPROM and warn on mismatch + */ + if (eeprom_mac_read && memcmp(enetaddr, env_enetaddr, 6)) + printf("Warning: MAC address in EEPROM don't match " + "with the MAC address in the environment\n"); + printf("Default using MAC address from environment\n"); + } + +#endif return 0; } |