On 02/27/2012 04:02 AM, Stefan Roese wrote:
diff --git a/include/configs/spear-common.h b/include/configs/spear-common.h index 516b78e..c37305f 100644 --- a/include/configs/spear-common.h +++ b/include/configs/spear-common.h @@ -90,7 +90,7 @@ /* NAND FLASH Configuration */ #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS -#define CONFIG_NAND_SPEAR 1 +#define CONFIG_NAND_FSMC #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_MTD_NAND_VERIFY_WRITE
I suggest that you remove this last define. Most likely it was added for debugging purpose only. It slows down the speed and it brakes UBI support.
What is the problem with UBI?
+/* NAND flash configuration */ +#define CONFIG_SYS_FSMC_NAND_SP +#define CONFIG_SYS_FSMC_NAND_8BIT
You also need the following define for this to work with the latest NAND subsystem:
#define CONFIG_MTD_ECC_SOFT
Not sure about SPEAr3xx. Most likely this needs it as well.
This is going to be reverted for now -- I meant to leave it out of the last patchset because of the need to update all boards (which the patch did not do).
-Scott