[U-Boot] [PATCH 2/6] ARM: zynq: zybo: Enabling reading MAC address from EEPROM

Michal Simek monstr at monstr.eu
Sat Feb 13 11:39:38 CET 2016


Zybo has on board I2C EEPROM which contains preprogrammed MAC address.

Signed-off-by: Michal Simek <monstr at monstr.eu>
---

 include/configs/zynq_zybo.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/configs/zynq_zybo.h b/include/configs/zynq_zybo.h
index c53ba79d48b0..644d462c01c9 100644
--- a/include/configs/zynq_zybo.h
+++ b/include/configs/zynq_zybo.h
@@ -18,6 +18,12 @@
 #define CONFIG_ZYNQ_USB
 #define CONFIG_ZYNQ_SDHCI0
 #define CONFIG_ZYNQ_BOOT_FREEBSD
+#define CONFIG_ZYNQ_I2C0
+#define CONFIG_ZYNQ_I2C1
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1
+#define CONFIG_CMD_EEPROM
+#define CONFIG_ZYNQ_GEM_EEPROM_ADDR	0x50
+#define CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET	0xFA
 
 /* Define ZYBO PS Clock Frequency to 50MHz */
 #define CONFIG_ZYNQ_PS_CLK_FREQ	50000000UL
-- 
1.9.1



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