From 752a8311e9c13af807ff9a32fbb2491282a41c8a Mon Sep 17 00:00:00 2001
From: Roger Quadros <rogerq@ti.com>
Date: Mon, 13 Mar 2017 15:04:32 +0200
Subject: [PATCH] ARM: k2g: setup PRU ethernet MAC addresses

PRU ethernet MAC address range is present in the
board EEPROM. Parse it and setup eth?addr
environment variables.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
 arch/arm/mach-keystone/Kconfig |  2 ++
 board/ti/ks2_evm/board_k2g.c   | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index e1962c779a..67f5fa0265 100644
--- a/arch/arm/mach-keystone/Kconfig
+++ b/arch/arm/mach-keystone/Kconfig
@@ -15,6 +15,8 @@ config TARGET_K2L_EVM
 
 config TARGET_K2G_EVM
 	bool "TI Keystone 2 Galileo EVM"
+        select BOARD_LATE_INIT
+        select TI_I2C_BOARD_DETECT
 
 endchoice
 
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c
index 372fc35a5c..79e110ef48 100644
--- a/board/ti/ks2_evm/board_k2g.c
+++ b/board/ti/ks2_evm/board_k2g.c
@@ -12,6 +12,7 @@
 #include <asm/arch/psc_defs.h>
 #include <asm/arch/mmc_host_def.h>
 #include "mux-k2g.h"
+#include "../common/board_detect.h"
 
 #define SYS_CLK		24000000
 
@@ -149,6 +150,24 @@ int board_early_init_f(void)
 }
 #endif
 
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_TI_I2C_BOARD_DETECT)
+	int rc;
+
+	rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
+			CONFIG_EEPROM_CHIP_ADDRESS);
+	if (rc)
+		printf("ti_i2c_eeprom_init failed %d\n", rc);
+
+	board_ti_set_ethaddr(1);
+#endif
+
+	return 0;
+}
+#endif
+
 #ifdef CONFIG_SPL_BUILD
 void spl_init_keystone_plls(void)
 {