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authorDmitry Lifshitz <lifshitz@compulab.co.il>2014-04-27 13:18:46 +0300
committerTom Rini <trini@ti.com>2014-05-23 19:40:39 -0400
commita9375f3328135d651d7500df3e4c43432e5db133 (patch)
treefd9cf808d41d9ce69ce6fd086f6239be40e31a58 /include
parent076446f106d0732f79456485be275ad2109306f4 (diff)
cm-t54: add EEPROM support and MAC address handling
cm-t54 Eth MAC address is stored in onboard EEPROM. Add EEPROM support and setup stored Eth MAC address. If EEPROM does not contain a valid MAC, then generate it from the processor ID code (reference code is taken from OMAP5 uEvm board file). Modify Device Tree blob MAC address field with retrieved data. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'include')
-rw-r--r--include/configs/cm_t54.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/configs/cm_t54.h b/include/configs/cm_t54.h
index 4dcac4004e..5e805c4019 100644
--- a/include/configs/cm_t54.h
+++ b/include/configs/cm_t54.h
@@ -19,6 +19,15 @@
#undef CONFIG_MISC_INIT_R
#undef CONFIG_SPL_OS_BOOT
+/* Device Tree defines */
+#define CONFIG_OF_LIBFDT
+#define CONFIG_OF_BOARD_SETUP
+
+/* EEPROM related defines */
+#define CONFIG_SYS_I2C_OMAP34XX
+#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
+
/* Enable SD/MMC CD and WP GPIOs */
#define OMAP_HSMMC_USE_GPIO