From mboxrd@z Thu Jan  1 00:00:00 1970
From: Holger Brunck <holger.brunck@keymile.com>
Date: Fri, 07 Dec 2012 10:19:45 +0100
Subject: [U-Boot] [PATCH 3/4] cfi_flash: Enable PPB protection for all
	AMD cmdset flash chips
In-Reply-To: <1354805052-32347-3-git-send-email-sr@denx.de>
References: <1354805052-32347-1-git-send-email-sr@denx.de>
	<1354805052-32347-3-git-send-email-sr@denx.de>
Message-ID: <50C1B4B1.2010105@keymile.com>
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To: u-boot@lists.denx.de

Hi Stefan,

On 12/06/2012 03:44 PM, Stefan Roese wrote:
> Not only Spansion supports the Persistent Protection Bits (PPB) locking.
> Other devices like the Micron JS28F512M29EWx also support this type
> of locking/unlocking. Detection of support is done in the same way as
> done for the Spansion chips - via the 0x49 CFI word.
> 
> This patch enables this PPB protection mechanism for all AMD type
> (AMD commandset) chips.
> 
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Anatolij Gustschin <agust@denx.de>
> Cc: Holger Brunck <holger.brunck@keymile.com>
> ---
>  drivers/mtd/cfi_flash.c | 13 +++++--------
>  1 file changed, 5 insertions(+), 8 deletions(-)
> 

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

Regards
Holger