From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anatolij Gustschin <agust@denx.de>
Date: Tue, 5 Sep 2017 13:22:40 +0200
Subject: [U-Boot] [PATCH v2] video: ipuv3_fb: skip IPU shutdown if IPU
 was not enabled before
In-Reply-To: <1504562297-25420-1-git-send-email-agust@denx.de>
References: <1504562297-25420-1-git-send-email-agust@denx.de>
Message-ID: <20170905132240.14f5330c@crub>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On Mon,  4 Sep 2017 23:58:17 +0200
Anatolij Gustschin agust at denx.de wrote:

> Boards can skip display interface init using board_video_skip().
> If display interface was not initialized (e.g. no ipuv3 framebuffer
> registered or IPU clock disabled), booting Linux stops due to the
> crash in IPU shutdown function, when accessing IPU registers.
> Check IPU clock and skip shutdown if clock is not enabled.
> 
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> ---
> Changes in v2:
> - fixed build breakage when building mx5 targets
> 
>  drivers/video/ipu.h          | 1 +
>  drivers/video/ipu_common.c   | 5 +++++
>  drivers/video/mxc_ipuv3_fb.c | 3 +++
>  3 files changed, 9 insertions(+)

Applied to u-boot-video/master.

--
Anatolij