We support up to 8 mac addresses in system eeprom, so we'd limit the mac_count to 8, and update the number of ethxaddr if there is more than 4 ethernet ports.
Signed-off-by: Haiying Wang Haiying.Wang@freescale.com --- board/freescale/common/sys_eeprom.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c index 988cb94..d71a5e4 100644 --- a/board/freescale/common/sys_eeprom.c +++ b/board/freescale/common/sys_eeprom.c @@ -1,5 +1,5 @@ /* - * Copyright 2006, 2008 Freescale Semiconductor + * Copyright 2006, 2008-2009 Freescale Semiconductor * York Sun (yorksun@freescale.com) * Haiying Wang (haiying.wang@freescale.com) * Timur Tabi (timur@freescale.com) @@ -404,7 +404,14 @@ int mac_read_from_eeprom(void) } }
- for (i = 0; i < min(4, e.mac_count); i++) { + /* Check the number of MAC address which is limited to 8 */ + if (e.mac_count > 8) { + printf("Warning: The number of MAC address is greater" + " than 8, force it to 8.\n"); + e.mac_count = 8; + } + + for (i = 0; i < e.mac_count; i++) { if (memcmp(&e.mac[i], "\0\0\0\0\0\0", 6) && memcmp(&e.mac[i], "\xFF\xFF\xFF\xFF\xFF\xFF", 6)) { char ethaddr[18];