HI


I have custom board based on at91sam9g20-ek, with input clock 18.4 Mhz
I have micron nand flash MT29F8G08AAAWPA on my board.
I tried to use SAMBA -2.10 to initialize the nand flash based on at91sam9g20-ek board settings and scripts.
for Enable nandflash , it shows correct message, but when i try to erase block it shows bad blocks,

-I- Nandflash ID is 0x2E90D32C
-I- Nandflash driver initialized
-I- pageSize : 0x1000 blockSize : 0x40000 blockNb : 0x1000 bus width : 8
-I- bufferAddr : 0x20003e34
-I- End of applet (command : 0 --- status : 0)

-I- SkipBlockNandFlash_EraseBlock: Block is BAD
-I- Found block #1 BAD, skip it

-I- SkipBlockNandFlash_EraseBlock: Block is BAD
-I- Found block #2 BAD, skip it ...

so, is there any settings need to be change for micron flash ?

I try the sample program in IAR for at91sam9g20-ek board, with only change in BOARD_MCK to 18.4 MHz , it also detects correct ID , but goes in continuous loop like reset from same location..

Do i need any changes regarding Flash ?