diff options
| -rw-r--r-- | board/davinci/da8xxevm/da850evm.c | 35 | ||||
| -rw-r--r-- | boards.cfg | 2 |
2 files changed, 34 insertions, 3 deletions
diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index beb5657..004d5ad 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; } @@ -120,7 +120,7 @@ pm9263 arm arm926ejs pm9263 ronetix pm9g45 arm arm926ejs pm9g45 ronetix at91 pm9g45:AT91SAM9G45 cam_enc_4xx arm arm926ejs cam_enc_4xx ait davinci cam_enc_4xx da830evm arm arm926ejs da8xxevm davinci davinci -da850_am18xxevm arm arm926ejs da8xxevm davinci davinci da850evm:DA850_AM18X_EVM +da850_am18xxevm arm arm926ejs da8xxevm davinci davinci da850evm:DA850_AM18X_EVM,MAC_ADDR_IN_EEPROM,SYS_I2C_EEPROM_ADDR_LEN=2,SYS_I2C_EEPROM_ADDR=0x50 da850evm arm arm926ejs da8xxevm davinci davinci da850evm:MAC_ADDR_IN_SPIFLASH davinci_dm355evm arm arm926ejs dm355evm davinci davinci davinci_dm355leopard arm arm926ejs dm355leopard davinci davinci |