Re: Assistance working with Marvell SoC NAND controller

To: Robert Swindells <rjs%fdy2.co.uk@localhost>
Subject: Re: Assistance working with Marvell SoC NAND controller
From: Jeff Rizzo <riz%NetBSD.org@localhost>
Date: Sat, 03 Nov 2012 20:16:19 -0700

On 11/3/12 9:35 AM, Robert Swindells wrote:

Jeff Rizzo wrote:

I'm trying to write a driver for the NAND controller on the Marvell
Kirkwood (and I believe Orion as well) SoC (specifically the 88F6281, as
used in my Sheevaplug), using the datasheet here:

Have you got a copy of the NetBSD source tree that we got from Marvell,
it might provide some extra clues ?


No, I don't have that.    I'm sure it would be useful!  :)


I'm getting an error on startup:

mvsocnand0 at mvsoc0 unit 0 offset 0x10418-0x10473: Marvell SoC NAND controller
nand0 at mvsocnand0NAND chip is write protected!

Robert Swindells

OK, I can probably fix this - but in the meantime, I've gotten a(mostly) working driver from someone else that I'm cleaning up andmerging with my code. More soon.

+j

References:
- Assistance working with Marvell SoC NAND controller
  - From: Jeff Rizzo
- Re: Assistance working with Marvell SoC NAND controller
  - From: Robert Swindells

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