From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anatolij Gustschin <agust@denx.de>
Date: Fri, 18 Nov 2016 20:47:36 +0100
Subject: [U-Boot] [PATCH] ARM: socfpga: Add boot0 hook to prevent SPL
 corruption
In-Reply-To: <20161116165414.11020-1-marex@denx.de>
References: <20161116165414.11020-1-marex@denx.de>
Message-ID: <20161118204736.3ba83db9@crub>
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To: u-boot@lists.denx.de

On Wed, 16 Nov 2016 17:54:14 +0100
Marek Vasut marex at denx.de wrote:
...
> Add BOOT0 hook which reserves the area at offset 0x40..0x5f and
> populates offset 0x50 with jump to the entry point. This way, the
> preloader signature is stored in reserved space and can not corrupt
> the SPL code.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Chin Liang See <clsee@altera.com>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> Cc: Stefan Roese <sr@denx.de>
> ---
>  arch/arm/Kconfig                           |  1 +
>  arch/arm/mach-socfpga/include/mach/boot0.h | 28 ++++++++++++++++++++++++++++
>  2 files changed, 29 insertions(+)
>  create mode 100644 arch/arm/mach-socfpga/include/mach/boot0.h

Tested-by: Anatolij Gustschin <agust@denx.de>