diff options
Diffstat (limited to 'board/ti/common')
| -rw-r--r-- | board/ti/common/board_detect.c | 32 | ||||
| -rw-r--r-- | board/ti/common/board_detect.h | 12 |
2 files changed, 44 insertions, 0 deletions
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c index fea39f21e8..32fa10599e 100644 --- a/board/ti/common/board_detect.c +++ b/board/ti/common/board_detect.c @@ -534,6 +534,25 @@ fail: memset(mac_addr, 0, TI_EEPROM_HDR_ETH_ALEN); } +void __maybe_unused +board_ti_am6_get_eth_mac_addr(int index, + u8 mac_addr[TI_EEPROM_HDR_ETH_ALEN]) +{ + struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA; + + if (ep->header == TI_DEAD_EEPROM_MAGIC) + goto fail; + + if (index < 0 || index >= ep->mac_addr_cnt) + goto fail; + + memcpy(mac_addr, ep->mac_addr[index], TI_EEPROM_HDR_ETH_ALEN); + return; + +fail: + memset(mac_addr, 0, TI_EEPROM_HDR_ETH_ALEN); +} + u64 __maybe_unused board_ti_get_emif1_size(void) { struct ti_common_eeprom *ep = TI_EEPROM_DATA; @@ -667,6 +686,19 @@ void board_ti_set_ethaddr(int index) } } +void board_ti_am6_set_ethaddr(int index, int count) +{ + u8 mac_addr[6]; + int i; + + for (i = 0; i < count; i++) { + board_ti_am6_get_eth_mac_addr(i, mac_addr); + if (is_valid_ethaddr(mac_addr)) + eth_env_set_enetaddr_by_index("eth", i + index, + mac_addr); + } +} + bool __maybe_unused board_ti_was_eeprom_read(void) { struct ti_common_eeprom *ep = TI_EEPROM_DATA; diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h index bf563c84c8..a45d8961b9 100644 --- a/board/ti/common/board_detect.h +++ b/board/ti/common/board_detect.h @@ -399,6 +399,18 @@ void set_board_info_env_am6(char *name); void board_ti_set_ethaddr(int index); /** + * board_ti_am6_set_ethaddr- Sets the ethaddr environment from EEPROM + * @index: The first eth<index>addr environment variable to set + * @count: The number of MAC addresses to process + * + * EEPROM should be already read before calling this function. The EEPROM + * contains n dedicated MAC addresses. This function sets the ethaddr + * environment variable for all the available MAC addresses starting + * from eth<index>addr. + */ +void board_ti_am6_set_ethaddr(int index, int count); + +/** * board_ti_was_eeprom_read() - Check to see if the eeprom contents have been read * * This function is useful to determine if the eeprom has already been read and |