All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: ohad@wizery.com, bjorn.andersson@linaro.org,
	o.rempel@pengutronix.de, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com,
	linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH 2/2] remoteproc: imx_rproc: support i.MX8ULP
Date: Thu, 10 Jun 2021 11:05:09 -0600	[thread overview]
Message-ID: <20210610170509.GE34238@p14s> (raw)
In-Reply-To: <20210604072311.9186-3-peng.fan@oss.nxp.com>

On Fri, Jun 04, 2021 at 03:23:11PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> i.MX8ULP is a new SoC with Ultra low power support, it has a Cortex-M33
> core and two Cortex-A35 cores. We need to add new configuration because
> it could not reuse the previous i.MX7/8 configuration.
> 
> i.MX8ULP M33 core is kicked by ROM, it is not under control of A35 core.
> So need to mark the method is IMX_RPROC_NONE.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  drivers/remoteproc/imx_rproc.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 7cc0cadea1cc..d88f76f5305e 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -172,6 +172,12 @@ static const struct imx_rproc_att imx_rproc_att_imx8mq[] = {
>  	{ 0x40000000, 0x40000000, 0x80000000, 0 },
>  };
>  
> +static const struct imx_rproc_att imx_rproc_att_imx8ulp[] = {
> +	{0x1FFC0000, 0x1FFC0000, 0xC0000, ATT_OWN},
> +	{0x21000000, 0x21000000, 0x10000, ATT_OWN},
> +	{0x80000000, 0x80000000, 0x60000000, 0}
> +};
> +
>  static const struct imx_rproc_att imx_rproc_att_imx7ulp[] = {
>  	{0x1FFD0000, 0x1FFD0000, 0x30000, ATT_OWN},
>  	{0x20000000, 0x20000000, 0x10000, ATT_OWN},
> @@ -246,6 +252,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
>  	.method		= IMX_RPROC_MMIO,
>  };
>  
> +static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
> +	.att		= imx_rproc_att_imx8ulp,
> +	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
> +	.method		= IMX_RPROC_NONE,
> +};
> +
>  static const struct imx_rproc_dcfg imx_rproc_cfg_imx7ulp = {
>  	.att		= imx_rproc_att_imx7ulp,
>  	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7ulp),
> @@ -824,6 +836,7 @@ static const struct of_device_id imx_rproc_of_match[] = {
>  	{ .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq },
>  	{ .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn },
>  	{ .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn },
> +	{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
>  	{},
>  };
>  MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
> -- 
> 2.30.0
> 

WARNING: multiple messages have this Message-ID (diff)
From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: ohad@wizery.com, bjorn.andersson@linaro.org,
	o.rempel@pengutronix.de, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, linux-imx@nxp.com,
	linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: Re: [PATCH 2/2] remoteproc: imx_rproc: support i.MX8ULP
Date: Thu, 10 Jun 2021 11:05:09 -0600	[thread overview]
Message-ID: <20210610170509.GE34238@p14s> (raw)
In-Reply-To: <20210604072311.9186-3-peng.fan@oss.nxp.com>

On Fri, Jun 04, 2021 at 03:23:11PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> i.MX8ULP is a new SoC with Ultra low power support, it has a Cortex-M33
> core and two Cortex-A35 cores. We need to add new configuration because
> it could not reuse the previous i.MX7/8 configuration.
> 
> i.MX8ULP M33 core is kicked by ROM, it is not under control of A35 core.
> So need to mark the method is IMX_RPROC_NONE.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  drivers/remoteproc/imx_rproc.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
>

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 7cc0cadea1cc..d88f76f5305e 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -172,6 +172,12 @@ static const struct imx_rproc_att imx_rproc_att_imx8mq[] = {
>  	{ 0x40000000, 0x40000000, 0x80000000, 0 },
>  };
>  
> +static const struct imx_rproc_att imx_rproc_att_imx8ulp[] = {
> +	{0x1FFC0000, 0x1FFC0000, 0xC0000, ATT_OWN},
> +	{0x21000000, 0x21000000, 0x10000, ATT_OWN},
> +	{0x80000000, 0x80000000, 0x60000000, 0}
> +};
> +
>  static const struct imx_rproc_att imx_rproc_att_imx7ulp[] = {
>  	{0x1FFD0000, 0x1FFD0000, 0x30000, ATT_OWN},
>  	{0x20000000, 0x20000000, 0x10000, ATT_OWN},
> @@ -246,6 +252,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
>  	.method		= IMX_RPROC_MMIO,
>  };
>  
> +static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
> +	.att		= imx_rproc_att_imx8ulp,
> +	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
> +	.method		= IMX_RPROC_NONE,
> +};
> +
>  static const struct imx_rproc_dcfg imx_rproc_cfg_imx7ulp = {
>  	.att		= imx_rproc_att_imx7ulp,
>  	.att_size	= ARRAY_SIZE(imx_rproc_att_imx7ulp),
> @@ -824,6 +836,7 @@ static const struct of_device_id imx_rproc_of_match[] = {
>  	{ .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq },
>  	{ .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn },
>  	{ .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn },
> +	{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
>  	{},
>  };
>  MODULE_DEVICE_TABLE(of, imx_rproc_of_match);
> -- 
> 2.30.0
> 

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2021-06-10 17:06 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04  7:23 [PATCH 0/2] remoteproc: imx_rproc: support i.MX8ULP Peng Fan (OSS)
2021-06-04  7:23 ` Peng Fan (OSS)
2021-06-04  7:23 ` [PATCH 1/2] dt-bindings: " Peng Fan (OSS)
2021-06-04  7:23   ` Peng Fan (OSS)
2021-06-04  7:23 ` [PATCH 2/2] " Peng Fan (OSS)
2021-06-04  7:23   ` Peng Fan (OSS)
2021-06-10 17:05   ` Mathieu Poirier [this message]
2021-06-10 17:05     ` Mathieu Poirier

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=20210610170509.GE34238@p14s \
    --to=mathieu.poirier@linaro.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-remoteproc@vger.kernel.org \
    --cc=o.rempel@pengutronix.de \
    --cc=ohad@wizery.com \
    --cc=peng.fan@nxp.com \
    --cc=peng.fan@oss.nxp.com \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    /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.