powerpc/mpc85xx: socrates: add support for i2c eeprom at 0x51

add support for i2c eeprom on address 0x51.

Signed-off-by: Heiko Schocher <hs@denx.de>

diff --git a/arch/powerpc/dts/socrates-u-boot.dtsi b/arch/powerpc/dts/socrates-u-boot.dtsi
index 67c12f6..88df031 100644 (file)
--- a/arch/powerpc/dts/socrates-u-boot.dtsi
+++ b/arch/powerpc/dts/socrates-u-boot.dtsi
@@ -6,6 +6,10 @@
 #include <config.h>
 
 / {
+       aliases {
+               eeprom0 = &i2c_eeprom0;
+       };
+
        chosen {
                stdout-path = &serial0;
        };
@@ -13,6 +17,12 @@
        soc8544@e0000000 {
                i2c@3000 {
                        u-boot,dm-pre-reloc;
+
+                       i2c_eeprom0: eeprom@51{
+                               compatible = "atmel,24c64";
+                               reg = <0x51>;
+                               pagesize = <32>;
+                       };
                };
        };
 };

diff --git a/configs/socrates_defconfig b/configs/socrates_defconfig
index c4a3fd3..816e598 100644 (file)
--- a/configs/socrates_defconfig
+++ b/configs/socrates_defconfig
@@ -39,6 +39,8 @@ CONFIG_CMD_REGINFO=y
 # CONFIG_BOOTM_VXWORKS is not set
 CONFIG_SYS_BOOTM_LEN=0x800000
 CONFIG_CMD_IMLS=y
+CONFIG_CMD_EEPROM=y
+CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=4
 CONFIG_CMD_DM=y
 CONFIG_CMD_I2C=y
 CONFIG_LOADS_ECHO=y
@@ -79,6 +81,8 @@ CONFIG_SYS_BR3_PRELIM=0xC0001881
 CONFIG_SYS_OR3_PRELIM=0xFFF00000
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
+CONFIG_MISC=y
+CONFIG_I2C_EEPROM=y
 # CONFIG_MMC is not set
 CONFIG_MTD=y
 CONFIG_DM_MTD=y