All of lore.kernel.org
 help / color / mirror / Atom feed
From: Anatolij Gustschin <agust@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ipu_common: Let the MX6 IPU clock be calculated in run-time
Date: Mon, 11 Sep 2017 13:13:59 +0200	[thread overview]
Message-ID: <20170911131359.3ed1b60b@crub> (raw)
In-Reply-To: <1504716571-3208-1-git-send-email-festevam@gmail.com>

Hi Fabio,

On Wed,  6 Sep 2017 13:49:31 -0300
Fabio Estevam festevam at gmail.com wrote:

> From: Fabio Estevam <fabio.estevam@nxp.com>
> 
> MX6Q/QP IPU operates at 264MHz and MX6DL IPU at 198MHz.
> 
> When running a SPL target, which supports multiple MX6 variants we cannot
> properly setup the IPU clock frequency via CONFIG_IPUV3_CLK option as
> such decision is done in build-time currently.
> 
> Remove the CONFIG_IPUV3_CLK option and let the IPU clock frequency be
> configured in run-time on mx6.
> 
> Reported-by: Eric Nelson <eric@nelint.com>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
> ---
> Changes since v1:
> - Improve the mx6 detection logic (Troy)
> 
>  drivers/video/ipu_common.c            | 14 +++++++++++++-
>  include/configs/advantech_dms-ba16.h  |  1 -
>  include/configs/apalis_imx6.h         |  1 -
>  include/configs/aristainetos-common.h |  1 -
>  include/configs/cgtqmx6eval.h         |  4 ----
>  include/configs/cm_fx6.h              |  1 -
>  include/configs/colibri_imx6.h        |  1 -
>  include/configs/embestmx6boards.h     |  1 -
>  include/configs/ge_bx50v3.h           |  1 -
>  include/configs/gw_ventana.h          |  1 -
>  include/configs/imx6-engicam.h        |  1 -
>  include/configs/m53evk.h              |  1 -
>  include/configs/mx51evk.h             |  1 -
>  include/configs/mx53cx9020.h          |  1 -
>  include/configs/mx53loco.h            |  1 -
>  include/configs/mx6cuboxi.h           |  1 -
>  include/configs/mx6sabre_common.h     |  5 -----
>  include/configs/nitrogen6x.h          |  1 -
>  include/configs/novena.h              |  1 -
>  include/configs/tbs2910.h             |  1 -
>  include/configs/wandboard.h           |  1 -
>  scripts/config_whitelist.txt          |  1 -
>  22 files changed, 13 insertions(+), 29 deletions(-)

Applied to u-boot-video/master after fixing cgtqmx6eval build. Thanks!

...
> diff --git a/include/configs/cgtqmx6eval.h b/include/configs/cgtqmx6eval.h
> index 4996a89..6a6c063 100644
> --- a/include/configs/cgtqmx6eval.h
> +++ b/include/configs/cgtqmx6eval.h
> @@ -87,10 +87,6 @@
>  #define CONFIG_BMP_16BPP
>  #define CONFIG_VIDEO_LOGO
>  #define CONFIG_VIDEO_BMP_LOGO
> -#ifdef CONFIG_MX6DL
> -#define CONFIG_IPUV3_CLK 198000000
> -#else
> -#define CONFIG_IPUV3_CLK 264000000
>  #endif

dropped this #endif.

Thanks,

Anatolij

      parent reply	other threads:[~2017-09-11 11:13 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-06 16:49 [U-Boot] [PATCH] ipu_common: Let the MX6 IPU clock be calculated in run-time Fabio Estevam
2017-09-06 17:56 ` Eric Nelson
2017-09-07  8:54 ` Stefano Babic
2017-09-11  8:56 ` Anatolij Gustschin
2017-09-11 11:04   ` Fabio Estevam
2017-09-11 11:14     ` Anatolij Gustschin
2017-09-11 11:13 ` Anatolij Gustschin [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170911131359.3ed1b60b@crub \
    --to=agust@denx.de \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.