How to Add Micron 29f32g08cbaca to imx25 core board

[gurumoorthirasi]

Dear All,

I have changed the samsung nand flash with Micron (29f32g08cbaca Nand flash which has 224 bytes spare size) on imx25 core board.

Now i have booting up the board through sd card (my u boot.bin in sd card only ). it is saying that in the boot message "No Nand device found !!" when i booted up with Micron.

Please any one provide me the input to work with Micron 29f32g08cbaca on imx25 core booard.

And How i can load the u boot .bin file to Micron 29f32g08cbaca through free scale advanced tool kit. i tried but nothing happened.

what are changes should i need to do with u boot and kernel 2.6.31?

i need to boot the board In NAND flash boot swith mode with Micron

Note: Now i am booting the board through sd card .

Regards,

Guru

.

[lily_zhang · Accepted solution]

Regarding ATK, you can refer to the following information posted into another topic:

It is needed to design special flash driver for new NAND, if it is not detected automatically.

Please look at AN3985 how to build new flashlib. Also please use documentation, provided with

the source package, linked below.

http://www.freescale.com/files/dsp/doc/app_note/AN3985.pdf

ATK sources (and documentation) may be found using the next link :

https://www.freescale.com/webapp/Download?colCode=IMX_ATK_SOURCE_CODE&appType=license&location=null

For NAND boot setting, please refer to MX25 SoC reference manual under FSL web site - Section "7.3.3.4 NAND Flash Support".

For U-boot NAND changes, please refer to the codes under drivers/mtd/nand. Please note for nand_id.c changes.

For Kernel NAND changes, please refer to the codes under linux/drivers/mtd/nand