linux-kernel - RE: [PATCH V2] mailbox: imx: fix RST channel support

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Date:   Thu, 6 Oct 2022 10:44:29 +0000
From:   Peng Fan <peng.fan@....com>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>,
        "jassisinghbrar@...il.com" <jassisinghbrar@...il.com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>
CC:     "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Ying Liu <victor.liu@....com>
Subject: RE: [PATCH V2] mailbox: imx: fix RST channel support

Hi Jassi,

> Subject: [PATCH V2] mailbox: imx: fix RST channel support

Would you pick this patch?

Thanks,
Peng.
> 
> From: Peng Fan <peng.fan@....com>
> 
> Because IMX_MU_xCR_MAX was increased to 5, some mu cfgs were not
> updated to include the CR register. Add the missed CR register to xcr array.
> 
> Fixes: 82ab513baed5 ("mailbox: imx: support RST channel")
> Reported-by: Liu Ying <victor.liu@....com>
> Signed-off-by: Peng Fan <peng.fan@....com>
> Tested-by: Liu Ying <victor.liu@....com> # i.MX8qm/qxp MEK boards boot
> ---
> 
> V2:
>  Correct Fixes commit hash
> 
>  drivers/mailbox/imx-mailbox.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
> index 02922073c9ef..20f2ec880ad6 100644
> --- a/drivers/mailbox/imx-mailbox.c
> +++ b/drivers/mailbox/imx-mailbox.c
> @@ -904,7 +904,7 @@ static const struct imx_mu_dcfg
> imx_mu_cfg_imx7ulp = {
>  	.xTR	= 0x20,
>  	.xRR	= 0x40,
>  	.xSR	= {0x60, 0x60, 0x60, 0x60},
> -	.xCR	= {0x64, 0x64, 0x64, 0x64},
> +	.xCR	= {0x64, 0x64, 0x64, 0x64, 0x64},
>  };
> 
>  static const struct imx_mu_dcfg imx_mu_cfg_imx8ulp = { @@ -927,7 +927,7
> @@ static const struct imx_mu_dcfg imx_mu_cfg_imx8ulp_s4 = {
>  	.xTR	= 0x200,
>  	.xRR	= 0x280,
>  	.xSR	= {0xC, 0x118, 0x124, 0x12C},
> -	.xCR	= {0x110, 0x114, 0x120, 0x128},
> +	.xCR	= {0x8, 0x110, 0x114, 0x120, 0x128},
>  };
> 
>  static const struct imx_mu_dcfg imx_mu_cfg_imx93_s4 = { @@ -938,7
> +938,7 @@ static const struct imx_mu_dcfg imx_mu_cfg_imx93_s4 = {
>  	.xTR	= 0x200,
>  	.xRR	= 0x280,
>  	.xSR	= {0xC, 0x118, 0x124, 0x12C},
> -	.xCR	= {0x110, 0x114, 0x120, 0x128},
> +	.xCR	= {0x8, 0x110, 0x114, 0x120, 0x128},
>  };
> 
>  static const struct imx_mu_dcfg imx_mu_cfg_imx8_scu = { @@ -949,7
> +949,7 @@ static const struct imx_mu_dcfg imx_mu_cfg_imx8_scu = {
>  	.xTR	= 0x0,
>  	.xRR	= 0x10,
>  	.xSR	= {0x20, 0x20, 0x20, 0x20},
> -	.xCR	= {0x24, 0x24, 0x24, 0x24},
> +	.xCR	= {0x24, 0x24, 0x24, 0x24, 0x24},
>  };
> 
>  static const struct imx_mu_dcfg imx_mu_cfg_imx8_seco = { @@ -960,7
> +960,7 @@ static const struct imx_mu_dcfg imx_mu_cfg_imx8_seco = {
>  	.xTR	= 0x0,
>  	.xRR	= 0x10,
>  	.xSR	= {0x20, 0x20, 0x20, 0x20},
> -	.xCR	= {0x24, 0x24, 0x24, 0x24},
> +	.xCR	= {0x24, 0x24, 0x24, 0x24, 0x24},
>  };
> 
>  static const struct of_device_id imx_mu_dt_ids[] = {
> --
> 2.37.1