linux-kernel - Re: [PATCH] mtd: spi-nor: support dual, quad, and WP for Gigadevice

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Message-ID: <20160714003650.GD54628@google.com>
Date:	Wed, 13 Jul 2016 17:36:50 -0700
From:	Brian Norris <computersforpeace@...il.com>
To:	linux-mtd@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, Marek Vasut <marex@...x.de>,
	Rafał Miłecki <zajec5@...il.com>,
	Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
Subject: Re: [PATCH] mtd: spi-nor: support dual, quad, and WP for Gigadevice

On Fri, Jul 01, 2016 at 03:25:16PM -0700, Brian Norris wrote:
> Gigadevice flash support BP{0,1,2,3,4} bits, where BP3 means the same as
> the existing supported TB (Top/Bottom), and BP4 means the same as the
> not-yet-supported 4K bit used on other flash (e.g., Winbond). Let's
> support lock/unlock with the same feature flags as w25q32dw/w25q64dw.
> 
> Tested on gd25lq64c, but I checked datasheets for the other 3, to make
> sure.
> 
> While I was at it, I noticed that these all support dual and quad as
> well. I noted them, but can't test them at the moment, since my test
> system only supports standard 1x SPI.
> 
> Signed-off-by: Brian Norris <computersforpeace@...il.com>

Applied to l2-mtd.git