ppc4xx: Fix EEPROM configuration on Kilauea

Kilauea has an AT24C02 EEPROM which has an 8 byte page. Without defining
CONFIG_SYS_EEPROM_PAGE_WRITE_BITS to 3 the "eeprom" command doesn't
work correctly.

Additionally the page write delay (CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS)
is set to a more defensive value of 10ms.

Signed-off-by: Stefan Roese <sr@denx.de>

diff --git a/include/configs/kilauea.h b/include/configs/kilauea.h
index df1b0612ce610ffc2be732cb0ca949db2d885d3d..1e7e731f94228727a08ae764fc4f42dc05960cdd 100644 (file)
--- a/include/configs/kilauea.h
+++ b/include/configs/kilauea.h
@@ -374,9 +374,10 @@
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_I2C_SPEED           400000  /* I2C speed and slave address  */
 
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  6       /* 24C02 requires 5ms delay */
 #define CONFIG_SYS_I2C_EEPROM_ADDR     0x52    /* I2C boot EEPROM (24C02BN)    */
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1       /* Bytes of address             */
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  10
 
 /* Standard DTT sensor configuration */
 #define CONFIG_DTT_DS1775      1