[U-Boot] [PATCH 4/6] board: sam9x60ek: add support for MAC address retrieval
Eugen.Hristev at microchip.com
Eugen.Hristev at microchip.com
Wed Oct 9 09:23:43 UTC 2019
From: Eugen Hristev <eugen.hristev at microchip.com>
Retrieve mac address from i2c eeprom at boot time.
Signed-off-by: Eugen Hristev <eugen.hristev at microchip.com>
---
board/atmel/sam9x60ek/sam9x60ek.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/board/atmel/sam9x60ek/sam9x60ek.c b/board/atmel/sam9x60ek/sam9x60ek.c
index 182b3ae..7be1dd5 100644
--- a/board/atmel/sam9x60ek/sam9x60ek.c
+++ b/board/atmel/sam9x60ek/sam9x60ek.c
@@ -106,6 +106,18 @@ int board_early_init_f(void)
}
#endif
+#define MAC24AA_MAC_OFFSET 0xfa
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+#ifdef CONFIG_I2C_EEPROM
+ at91_set_ethaddr(MAC24AA_MAC_OFFSET);
+#endif
+ return 0;
+}
+#endif
+
int board_init(void)
{
/* address of boot parameters */
--
2.7.4
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