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Need help for custom board based on At91SAM9260.

Started by Srinivasulu Reddy October 13, 2007
I am building a custom board based on At91SAM9260. I am using BuildRoot to build the Bootstrap, Kernal and RFS.I am planning to use the UBOOT available from Atmel FTP. Can anybody guide me on the following.

1) Where can I configure the SDRAM
2) I am planning to store the bootstrap,Uboot,Kernal and RFS in the NAND Flash. How can I configure the NAND for the same. How can I upload the files using SAM-BA.
3) I also need to reserver some portion for NAND for read/Write during program execution. Where can I configure the same.
4) How can I enable the PWM on the pin PA26.
5) I am connecting an interrupt from a chip to the pin PA29 (GPIO Pin ). How can I configure my ISR in Linux to service the Interrupt.

"From the ashes of disaster
Grow the roses of success."

-PhoeniX

Thanks for receaving a message from srinu visit his home page http://srinu911.itgo.com

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To: A...
From: s...@yahoo.com
Date: Fri, 12 Oct 2007 21:45:16 -0700
Subject: [AT91SAM] Need help for custom board based on At91SAM9260.

I am building a custom board based on At91SAM9260. I am using BuildRoot to build the Bootstrap, Kernal and RFS.I am planning to use the UBOOT available from Atmel FTP. Can anybody guide me on the following.

1) Where can I configure the SDRAM
2) I am planning to store the bootstrap,Uboot,Kernal and RFS in the NAND Flash. How can I configure the NAND for the same. How can I upload the files using SAM-BA.
3) I also need to reserver some portion for NAND for read/Write during program execution. Where can I configure the same.
4) How can I enable the PWM on the pin PA26.
5) I am connecting an interrupt from a chip to the pin PA29 (GPIO Pin ). How can I configure my ISR in Linux to service the Interrupt.

"From the ashes of disaster Grow the roses of success." -PhoeniX Thanks for receaving a message from srinu visit his home page http://srinu911.itgo.com
Check out the hottest 2008 models today at Yahoo! Autos.

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