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board: ti: am64x: Parse MAC address from board EEPROM

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Parse MAC addresses from EEPROM and set them in the env. This is needed
to get MAC address for additional ethernet ports on the EVM.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Vignesh Raghavendra 2021-05-10 23:44:22 +05:30 • committed by Lokesh Vutla
parent e0e5374b91
commit ec658e7ee5
1 changed files with 9 additions and 0 deletions
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9
board/ti/am64x/evm.c
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@ -136,8 +136,17 @@ static void setup_serial(void)
int board_late_init(void)
{
if (IS_ENABLED(CONFIG_TI_I2C_BOARD_DETECT)) {
struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
setup_board_eeprom_env();
setup_serial();
/*
* The first MAC address for ethernet a.k.a. ethernet0 comes from
* efuse populated via the am654 gigabit eth switch subsystem driver.
* All the other ones are populated via EEPROM, hence continue with
* an index of 1.
*/
board_ti_am6_set_ethaddr(1, ep->mac_addr_cnt);
}
return 0;