From mboxrd@z Thu Jan  1 00:00:00 1970
From: Holger Brunck <holger.brunck@keymile.com>
Date: Fri, 07 Dec 2012 10:19:13 +0100
Subject: [U-Boot] [PATCH 2/4 v2] cfi_flash: Read PPB sector protection
	from device for AMD/Spansion chips
In-Reply-To: <1354805052-32347-2-git-send-email-sr@denx.de>
References: <1354805052-32347-1-git-send-email-sr@denx.de>
	<1354805052-32347-2-git-send-email-sr@denx.de>
Message-ID: <50C1B491.6040402@keymile.com>
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To: u-boot@lists.denx.de

Hi Stefan,

On 12/06/2012 03:44 PM, Stefan Roese wrote:
> Patch 66863b05 [cfi_flash: add support for Spansion flash PPB sector
> protection] introduced the PPB (Persistent Protection Bit) locking for
> Spansion chips. But right now the sector protection status (locked vs
> unlocked) is set to unlocked for all sectors upon bootup. The real
> sector protection status is ignored.
> 
> This patch now reads the current sector protection status and uses
> it for these AMD/Spansion flash chips.
> 
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Anatolij Gustschin <agust@denx.de>
> Cc: Holger Brunck <holger.brunck@keymile.com>
> ---

Tested-by: Holger Brunck <holger.brunck@keymile.com>

Regards
Holger