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board: atmel: sama7g5ek: add support for MAC address retreival

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Obtain two MAC addresses from the two EEPROMs and configure the two
available Ethernet interfaces accordingly.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Eugen Hristev 2020-07-31 15:20:56 +03:00
parent 9b614c87bb
commit a07d2a1121
1 changed files with 13 additions and 5 deletions
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18
board/atmel/sama7g5ek/sama7g5ek.c
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@ -46,6 +46,19 @@ int board_early_init_f(void)
return 0;
}
#define MAC24AA_MAC_OFFSET 0xfa
#if (IS_ENABLED(CONFIG_MISC_INIT_R))
int misc_init_r(void)
{
#if (IS_ENABLED(CONFIG_I2C_EEPROM))
at91_set_ethaddr(MAC24AA_MAC_OFFSET);
at91_set_eth1addr(MAC24AA_MAC_OFFSET);
#endif
return 0;
}
#endif
int board_init(void)
{
/* address of boot parameters */
@ -61,8 +74,3 @@ int dram_init(void)
return 0;
}
int misc_init_r(void)
{
return 0;
}