Dave, We can add such support/enhancements later. The patch as such will work for sure. In our LSPs we can use only one NAND at a time. We do not at this point of time have support even in the kernel where both NANDs can be used at the same time. Its only either of the 2.
Thanks, Sandeep
-----Original Message----- From: David Brownell [mailto:david-b@pacbell.net] Sent: Tuesday, April 28, 2009 5:57 PM To: Paulraj, Sandeep; u-boot@lists.denx.de Cc: davinci-linux-open-source@linux.davincidsp.com Subject: Re: [PATCH] ARM DaVinci: Adding DM357 Support
On Tuesday 28 April 2009, s-paulraj@ti.com wrote:
Patch adds support for DaVinci DM357. This SOC is very similar to the
DM644x.
The DM357 EVM has 2 NANDs, one small page NAND and another large page
NAND.
But the device can only boot of the small page NAND. It does not have
NOR
support. This patch has been tested on the DM357 EVM.
So this initial U-Boot support only supports the smaller of the two NAND chips, and access to the second one is only after booting to the operating system?
I'd have liked to see the NAND driver updates needed to support the chipselect of the second NAND chip, and use it with HW ECC.
- Dave