On 05/22/2012 09:15 AM, Marek Vasut wrote:
Dear Manukumar,
Hello,
CCing someone who might actually help you, CCing the uboot mailing list, please keep it that way.
i can able to detect nand flash. but i had an issue that i could not do operation(Read/write) on nand flash. i tried to erase the nand flash i got the error as below:
NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5 NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5 NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5 NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
even if i try to saveenv then also is not saving the envionment variables
processor used: P1012 nand flash: samsung K9F5608U0D
please reply ASAP.
manukumar signal-networks
What version of U-Boot is this?
How are you configuring BRn/ORn for this chipselect?
Could you define VERBOSE_DEBUG at the top of drivers/mtd/nand/fsl_elbc_nand.c?
-Scott