From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Wood <scottwood@freescale.com>
Date: Mon, 27 Jul 2015 15:00:15 -0500
Subject: [U-Boot] [PATCH v2 08/16] tegra: nand: fix read_byte required
 for proper onfi detection
In-Reply-To: <a0dc1cda0b534e7a3e477c4b8d9805e4cb4e7211.1437426110.git.marcel.ziswiler@toradex.com>
References: <cover.1437426110.git.marcel.ziswiler@toradex.com>
 <a0dc1cda0b534e7a3e477c4b8d9805e4cb4e7211.1437426110.git.marcel.ziswiler@toradex.com>
Message-ID: <1438027215.2993.304.camel@freescale.com>
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On Tue, 2015-07-21 at 00:35 +0200, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
> 
> Fix PIO read_byte() implementation not only used for the legacy READ ID
> but also the PARAM command now required for proper ONFI detection.
> 
> This fix is inspired by Lucas Stach's Linux Tegra NAND driver of late.

Could you explain a bit more how this fixes issues with READ PARAM?

> While at it also disable subpage writes.

Why are these two changes combined?

-Scott