Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

NAND Flash Booting

hello, Am facing problem with NAND Flash booting. Am able to boot the preloader successfully using nand. Am using s34ml01g1 NAND flash. What i have done is: 1) I have placed preloader-mk...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi,

We are also facing the same issue wrt NAND flash booting. When I am loading preloader generated for my custom application in the hyper terminal i am getting the error as " NAND DENALI TIMEOUT INTERRUPT STATUS 00000000" after NAND flash initialisation. So it is not jumping to the image stored at NAND location 0xc0000.

First i just loaded preloader into 0x0 address of NAND flash and hello world img at 0xc0000. Preloader is executing from NAND flash but hello world is not displayed. Then after programming preloader i was not able to erase, write or read even the silicon id of flash.

So, replaced that NAND chip and debugging preloader from DS-5 and loaded hello world image at 0xc0000 then i am getting the above mentioned error.

Please do suggest me what we have missed.

Regards

Pushpa