suggestion needed for nand flashes on AM37xx

santosh vastrad

Expert 2060 points

Other Parts Discussed in Thread: AM3703

HI ALL;

We are using Two Nand flashes on AM37xx custom board!

One Nand flash for booting purpose (x-loader, u-boot.bin. uImage)

Second Nand flash for external storage purpose (trying to add UBIFS image which is not happeninig) ?

Please clear my above doubt on second nand flash?

Regards,

santosh vastrad

0 Jethin Sekhar over 13 years ago

Expert 1130 points

Santhosh,

Please check the chip select configurations.

Regards

Jethin

0 santosh vastrad over 13 years ago in reply to Jethin Sekhar

Expert 2060 points

Hello Jethin,

Configuration for chip select 7 is done, we are able to access 2nd Nand flash.

Through u-boot command, we are able to do read/write images, those are happening correctly!

After adding, things, e.g: ubifs image!

Changed boot arguments according /mtd partition , then trying to mount file system , but not able to mount?,

Regards,

santosh vastrad

0 Jethin Sekhar over 13 years ago in reply to santosh vastrad

Expert 1130 points

Hi santhosh,

In which OS you want to bring up your nand?

Please stick to one

Regards

Jethin

0 santosh vastrad over 13 years ago in reply to Jethin Sekhar

Expert 2060 points

AM3703 processor,

Linux OS!

regards,

santosh vastrad

Processors forum