[U-Boot] [PATCH v3] NAND: Add 16bit NAND support for the NDFC

Scott Wood
2011-06-23T21:09:39Z

On Thu, Jun 16, 2011 at 04:06:22PM -0400, Alex Waterman wrote:
> From 99efc91f7a3d55bcf0e839ae30c286fd08166010 Mon Sep 17 00:00:00 2001
> From: Alex Waterman <awaterman@dawning.com>
> Date: Thu, 19 May 2011 15:08:36 -0400
> Subject: [PATCH] NAND: Add 16bit NAND support for the NDFC
>
> This patch adds support for 16 bit NAND devices attached to the
> NDFC on ppc4xx processors. Two config entries were added:
>
> CONFIG_SYS_NDFC_16 - Setting this tells the NDFC that a
> 16 bit device is attached.
> CONFIG_SYS_NDFC_EBC0_CFG - This is for the External Bus
> Controller configuration register.
>
> Also, a new ndfc_read_byte() function was added which does not
> first convert the data to little endian.
>
> The NAND SPL was also modified to do 16bit bad block testing
> when a 16 bit chip is being used.
>
> Signed-off-by: Alex Waterman <awaterman@dawning.com>
> ---

Applied to u-boot-nand-flash next

-Scott