linux-kernel - Re: [PATCH 05/11] media: renesas: fdp1: remove R-Car H3 ES1.* handling

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Date:   Wed, 08 Mar 2023 00:36:32 +0000
From:   Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-renesas-soc@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/11] media: renesas: fdp1: remove R-Car H3 ES1.* handling

Quoting Wolfram Sang (2023-03-07 16:30:33)
> R-Car H3 ES1.* was only available to an internal development group and
> needed a lot of quirks and workarounds. These become a maintenance
> burden now, so our development group decided to remove upstream support
> and disable booting for this SoC. Public users only have ES2 onwards.
> 
> Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Reviewed-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>

> ---
> Please apply individually per subsystem. There are no dependencies and the SoC
> doesn't boot anymore since v6.3-rc1.
> 
>  drivers/media/platform/renesas/rcar_fdp1.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/media/platform/renesas/rcar_fdp1.c b/drivers/media/platform/renesas/rcar_fdp1.c
> index 37ecf489d112..f4a1fc8ce595 100644
> --- a/drivers/media/platform/renesas/rcar_fdp1.c
> +++ b/drivers/media/platform/renesas/rcar_fdp1.c
> @@ -254,7 +254,6 @@ MODULE_PARM_DESC(debug, "activate debug info");
>  
>  /* Internal Data (HW Version) */
>  #define FD1_IP_INTDATA                 0x0800
> -#define FD1_IP_H3_ES1                  0x02010101
>  #define FD1_IP_M3W                     0x02010202
>  #define FD1_IP_H3                      0x02010203
>  #define FD1_IP_M3N                     0x02010204
> @@ -2359,9 +2358,6 @@ static int fdp1_probe(struct platform_device *pdev)
>  
>         hw_version = fdp1_read(fdp1, FD1_IP_INTDATA);
>         switch (hw_version) {
> -       case FD1_IP_H3_ES1:
> -               dprintk(fdp1, "FDP1 Version R-Car H3 ES1\n");
> -               break;
>         case FD1_IP_M3W:
>                 dprintk(fdp1, "FDP1 Version R-Car M3-W\n");
>                 break;
> -- 
> 2.35.1
>