diff mbox series

[V3,3/6] remoteproc: imx_rproc: support attaching to i.MX8QXP M4

Message ID 20220517064937.4033441-4-peng.fan@oss.nxp.com (mailing list archive)
State New, archived
Headers show
Series remoteproc: imx_rproc: support i.MX8QM/QXP | expand

Commit Message

Peng Fan (OSS) May 17, 2022, 6:49 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

When M4 is kicked by SCFW, M4 runs in its own hardware partition, Linux
could only do IPC with M4, it could not start, stop, update image.

We disable recovery reboot when M4 is managed by SCFW, because
remoteproc core still not support M4 auto-recovery without loading
image.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/remoteproc/imx_rproc.c | 88 ++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

Comments

Mathieu Poirier June 28, 2022, 5:27 p.m. UTC | #1 
Hi Peng,

On Tue, May 17, 2022 at 02:49:34PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> When M4 is kicked by SCFW, M4 runs in its own hardware partition, Linux
> could only do IPC with M4, it could not start, stop, update image.
> 
> We disable recovery reboot when M4 is managed by SCFW, because
> remoteproc core still not support M4 auto-recovery without loading
> image.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  drivers/remoteproc/imx_rproc.c | 88 ++++++++++++++++++++++++++++++++++
>  1 file changed, 88 insertions(+)
> 
> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
> index 4a3352821b1d..2e751fc90760 100644
> --- a/drivers/remoteproc/imx_rproc.c
> +++ b/drivers/remoteproc/imx_rproc.c
> @@ -6,6 +6,7 @@
>  #include <linux/arm-smccc.h>
>  #include <linux/clk.h>
>  #include <linux/err.h>
> +#include <linux/firmware/imx/sci.h>
>  #include <linux/interrupt.h>
>  #include <linux/kernel.h>
>  #include <linux/mailbox_client.h>
> @@ -59,6 +60,8 @@
>  #define IMX_SIP_RPROC_STARTED		0x01
>  #define IMX_SIP_RPROC_STOP		0x02
>  
> +#define	IMX_SC_IRQ_GROUP_REBOOTED	5
> +
>  /**
>   * struct imx_rproc_mem - slim internal memory structure
>   * @cpu_addr: MPU virtual address of the memory region
> @@ -89,6 +92,10 @@ struct imx_rproc {
>  	struct work_struct		rproc_work;
>  	struct workqueue_struct		*workqueue;
>  	void __iomem			*rsc_table;
> +	struct imx_sc_ipc		*ipc_handle;
> +	struct notifier_block		rproc_nb;
> +	u32				rproc_pt;	/* partition id */
> +	u32				rsrc_id;	/* resource id */
>  };
>  
>  static const struct imx_rproc_att imx_rproc_att_imx93[] = {
> @@ -117,6 +124,18 @@ static const struct imx_rproc_att imx_rproc_att_imx93[] = {
>  	{ 0xD0000000, 0xa0000000, 0x10000000, 0 },
>  };
>  
> +static const struct imx_rproc_att imx_rproc_att_imx8qxp[] = {
> +	{ 0x08000000, 0x08000000, 0x10000000, 0 },
> +	/* TCML/U */
> +	{ 0x1FFE0000, 0x34FE0000, 0x00040000, ATT_OWN | ATT_IOMEM },
> +	/* OCRAM(Low 96KB) */
> +	{ 0x21000000, 0x00100000, 0x00018000, 0 },
> +	/* OCRAM */
> +	{ 0x21100000, 0x00100000, 0x00040000, 0 },
> +	/* DDR (Data) */
> +	{ 0x80000000, 0x80000000, 0x60000000, 0 },
> +};
> +
>  static const struct imx_rproc_att imx_rproc_att_imx8mn[] = {
>  	/* dev addr , sys addr  , size	    , flags */
>  	/* ITCM   */
> @@ -255,6 +274,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
>  	.method		= IMX_RPROC_MMIO,
>  };
>  
> +static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qxp = {
> +	.att		= imx_rproc_att_imx8qxp,
> +	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8qxp),
> +	.method		= IMX_RPROC_SCU_API,
> +};
> +
>  static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
>  	.att		= imx_rproc_att_imx8ulp,
>  	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
> @@ -683,6 +708,22 @@ static void imx_rproc_free_mbox(struct rproc *rproc)
>  	mbox_free_channel(priv->rx_ch);
>  }
>  
> +static int imx_rproc_partition_notify(struct notifier_block *nb,
> +				      unsigned long event, void *group)
> +{
> +	struct imx_rproc *priv = container_of(nb, struct imx_rproc, rproc_nb);
> +
> +	/* Ignore other irqs */
> +	if (!((event & BIT(priv->rproc_pt)) && (*(u8 *)group == IMX_SC_IRQ_GROUP_REBOOTED)))
> +		return 0;
> +
> +	rproc_report_crash(priv->rproc, RPROC_WATCHDOG);
> +
> +	pr_info("Partition%d reset!\n", priv->rproc_pt);
> +
> +	return 0;
> +}
> +
>  static int imx_rproc_detect_mode(struct imx_rproc *priv)
>  {
>  	struct regmap_config config = { .name = "imx-rproc" };
> @@ -692,6 +733,7 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
>  	struct arm_smccc_res res;
>  	int ret;
>  	u32 val;
> +	u8 pt;
>  
>  	switch (dcfg->method) {
>  	case IMX_RPROC_NONE:
> @@ -702,6 +744,51 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
>  		if (res.a0)
>  			priv->rproc->state = RPROC_DETACHED;
>  		return 0;
> +	case IMX_RPROC_SCU_API:
> +		ret = imx_scu_get_handle(&priv->ipc_handle);
> +		if (ret)
> +			return ret;
> +		ret = of_property_read_u32(dev->of_node, "fsl,resource-id", &priv->rsrc_id);
> +		if (ret) {
> +			dev_err(dev, "No fsl,resource-id property\n");
> +			return ret;
> +		}
> +
> +		/*
> +		 * If Mcore resource is not owned by Acore partition, It is kicked by ROM,
> +		 * and Linux could only do IPC with Mcore and nothing else.
> +		 */
> +		if (imx_sc_rm_is_resource_owned(priv->ipc_handle, priv->rsrc_id))
> +			return 0;
> +
> +		priv->rproc->state = RPROC_DETACHED;
> +		priv->rproc->recovery_disabled = true;
> +
> +		/* Get partition id and enable irq in SCFW */
> +		ret = imx_sc_rm_get_resource_owner(priv->ipc_handle, priv->rsrc_id, &pt);
> +		if (ret) {
> +			dev_err(dev, "not able to get resource owner\n");
> +			return ret;
> +		}
> +
> +		priv->rproc_pt = pt;
> +		priv->rproc_nb.notifier_call = imx_rproc_partition_notify;
> +
> +		ret = imx_scu_irq_register_notifier(&priv->rproc_nb);
> +		if (ret) {
> +			dev_warn(dev, "register scu notifier failed.\n");
> +			return ret;
> +		}

I woul have expected to see imx_scu_irq_register_notifier() being called when
the driver is removed and in the probe() error path.  More comments to come.

Thanks,
Mathieu

> +
> +		ret = imx_scu_irq_group_enable(IMX_SC_IRQ_GROUP_REBOOTED, BIT(priv->rproc_pt),
> +					       true);
> +		if (ret) {
> +			imx_scu_irq_unregister_notifier(&priv->rproc_nb);
> +			dev_warn(dev, "Enable irq failed.\n");
> +			return ret;
> +		}
> +
> +		return 0;
>  	default:
>  		break;
>  	}
> @@ -855,6 +942,7 @@ 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,imx8qxp-cm4", .data = &imx_rproc_cfg_imx8qxp },
>  	{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
>  	{ .compatible = "fsl,imx93-cm33", .data = &imx_rproc_cfg_imx93 },
>  	{},
> -- 
> 2.25.1
>
Peng Fan June 29, 2022, 1:01 a.m. UTC | #2 
> Subject: Re: [PATCH V3 3/6] remoteproc: imx_rproc: support attaching to
> i.MX8QXP M4
> 
> Hi Peng,
> 
> On Tue, May 17, 2022 at 02:49:34PM +0800, Peng Fan (OSS) wrote:
> > From: Peng Fan <peng.fan@nxp.com>
> >
> > When M4 is kicked by SCFW, M4 runs in its own hardware partition,
> > Linux could only do IPC with M4, it could not start, stop, update image.
> >
> > We disable recovery reboot when M4 is managed by SCFW, because
> > remoteproc core still not support M4 auto-recovery without loading
> > image.
> >
> > Signed-off-by: Peng Fan <peng.fan@nxp.com>
> > ---
> >  drivers/remoteproc/imx_rproc.c | 88
> > ++++++++++++++++++++++++++++++++++
> >  1 file changed, 88 insertions(+)
> >
> > diff --git a/drivers/remoteproc/imx_rproc.c
> > b/drivers/remoteproc/imx_rproc.c index 4a3352821b1d..2e751fc90760
> > 100644
> > --- a/drivers/remoteproc/imx_rproc.c
> > +++ b/drivers/remoteproc/imx_rproc.c
> > @@ -6,6 +6,7 @@
> >  #include <linux/arm-smccc.h>
> >  #include <linux/clk.h>
> >  #include <linux/err.h>
> > +#include <linux/firmware/imx/sci.h>
> >  #include <linux/interrupt.h>
> >  #include <linux/kernel.h>
> >  #include <linux/mailbox_client.h>
> > @@ -59,6 +60,8 @@
> >  #define IMX_SIP_RPROC_STARTED		0x01
> >  #define IMX_SIP_RPROC_STOP		0x02
> >
> > +#define	IMX_SC_IRQ_GROUP_REBOOTED	5
> > +
> >  /**
> >   * struct imx_rproc_mem - slim internal memory structure
> >   * @cpu_addr: MPU virtual address of the memory region @@ -89,6
> > +92,10 @@ struct imx_rproc {
> >  	struct work_struct		rproc_work;
> >  	struct workqueue_struct		*workqueue;
> >  	void __iomem			*rsc_table;
> > +	struct imx_sc_ipc		*ipc_handle;
> > +	struct notifier_block		rproc_nb;
> > +	u32				rproc_pt;	/* partition id */
> > +	u32				rsrc_id;	/* resource id */
> >  };
> >
> >  static const struct imx_rproc_att imx_rproc_att_imx93[] = { @@ -117,6
> > +124,18 @@ static const struct imx_rproc_att imx_rproc_att_imx93[] = {
> >  	{ 0xD0000000, 0xa0000000, 0x10000000, 0 },  };
> >
> > +static const struct imx_rproc_att imx_rproc_att_imx8qxp[] = {
> > +	{ 0x08000000, 0x08000000, 0x10000000, 0 },
> > +	/* TCML/U */
> > +	{ 0x1FFE0000, 0x34FE0000, 0x00040000, ATT_OWN | ATT_IOMEM },
> > +	/* OCRAM(Low 96KB) */
> > +	{ 0x21000000, 0x00100000, 0x00018000, 0 },
> > +	/* OCRAM */
> > +	{ 0x21100000, 0x00100000, 0x00040000, 0 },
> > +	/* DDR (Data) */
> > +	{ 0x80000000, 0x80000000, 0x60000000, 0 }, };
> > +
> >  static const struct imx_rproc_att imx_rproc_att_imx8mn[] = {
> >  	/* dev addr , sys addr  , size	    , flags */
> >  	/* ITCM   */
> > @@ -255,6 +274,12 @@ static const struct imx_rproc_dcfg
> imx_rproc_cfg_imx8mq = {
> >  	.method		= IMX_RPROC_MMIO,
> >  };
> >
> > +static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qxp = {
> > +	.att		= imx_rproc_att_imx8qxp,
> > +	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8qxp),
> > +	.method		= IMX_RPROC_SCU_API,
> > +};
> > +
> >  static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
> >  	.att		= imx_rproc_att_imx8ulp,
> >  	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
> > @@ -683,6 +708,22 @@ static void imx_rproc_free_mbox(struct rproc
> *rproc)
> >  	mbox_free_channel(priv->rx_ch);
> >  }
> >
> > +static int imx_rproc_partition_notify(struct notifier_block *nb,
> > +				      unsigned long event, void *group) {
> > +	struct imx_rproc *priv = container_of(nb, struct imx_rproc,
> > +rproc_nb);
> > +
> > +	/* Ignore other irqs */
> > +	if (!((event & BIT(priv->rproc_pt)) && (*(u8 *)group ==
> IMX_SC_IRQ_GROUP_REBOOTED)))
> > +		return 0;
> > +
> > +	rproc_report_crash(priv->rproc, RPROC_WATCHDOG);
> > +
> > +	pr_info("Partition%d reset!\n", priv->rproc_pt);
> > +
> > +	return 0;
> > +}
> > +
> >  static int imx_rproc_detect_mode(struct imx_rproc *priv)  {
> >  	struct regmap_config config = { .name = "imx-rproc" }; @@ -692,6
> > +733,7 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
> >  	struct arm_smccc_res res;
> >  	int ret;
> >  	u32 val;
> > +	u8 pt;
> >
> >  	switch (dcfg->method) {
> >  	case IMX_RPROC_NONE:
> > @@ -702,6 +744,51 @@ static int imx_rproc_detect_mode(struct
> imx_rproc *priv)
> >  		if (res.a0)
> >  			priv->rproc->state = RPROC_DETACHED;
> >  		return 0;
> > +	case IMX_RPROC_SCU_API:
> > +		ret = imx_scu_get_handle(&priv->ipc_handle);
> > +		if (ret)
> > +			return ret;
> > +		ret = of_property_read_u32(dev->of_node, "fsl,resource-id",
> &priv->rsrc_id);
> > +		if (ret) {
> > +			dev_err(dev, "No fsl,resource-id property\n");
> > +			return ret;
> > +		}
> > +
> > +		/*
> > +		 * If Mcore resource is not owned by Acore partition, It is kicked by
> ROM,
> > +		 * and Linux could only do IPC with Mcore and nothing else.
> > +		 */
> > +		if (imx_sc_rm_is_resource_owned(priv->ipc_handle, priv->rsrc_id))
> > +			return 0;
> > +
> > +		priv->rproc->state = RPROC_DETACHED;
> > +		priv->rproc->recovery_disabled = true;
> > +
> > +		/* Get partition id and enable irq in SCFW */
> > +		ret = imx_sc_rm_get_resource_owner(priv->ipc_handle,
> priv->rsrc_id, &pt);
> > +		if (ret) {
> > +			dev_err(dev, "not able to get resource owner\n");
> > +			return ret;
> > +		}
> > +
> > +		priv->rproc_pt = pt;
> > +		priv->rproc_nb.notifier_call = imx_rproc_partition_notify;
> > +
> > +		ret = imx_scu_irq_register_notifier(&priv->rproc_nb);
> > +		if (ret) {
> > +			dev_warn(dev, "register scu notifier failed.\n");
> > +			return ret;
> > +		}
> 
> I woul have expected to see imx_scu_irq_register_notifier() being called when
> the driver is removed and in the probe() error path.  

You mean unregister, right? I not included driver removing in my test case,
will add the test and fix the issues.

Thanks,
Peng.

More comments to
> come.
> 
> Thanks,
> Mathieu
> 
> > +
> > +		ret = imx_scu_irq_group_enable(IMX_SC_IRQ_GROUP_REBOOTED,
> BIT(priv->rproc_pt),
> > +					       true);
> > +		if (ret) {
> > +			imx_scu_irq_unregister_notifier(&priv->rproc_nb);
> > +			dev_warn(dev, "Enable irq failed.\n");
> > +			return ret;
> > +		}
> > +
> > +		return 0;
> >  	default:
> >  		break;
> >  	}
> > @@ -855,6 +942,7 @@ 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,imx8qxp-cm4", .data = &imx_rproc_cfg_imx8qxp },
> >  	{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
> >  	{ .compatible = "fsl,imx93-cm33", .data = &imx_rproc_cfg_imx93 },
> >  	{},
> > --
> > 2.25.1
> >
diff mbox series

Patch

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 4a3352821b1d..2e751fc90760 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -6,6 +6,7 @@ 
 #include <linux/arm-smccc.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/firmware/imx/sci.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/mailbox_client.h>
@@ -59,6 +60,8 @@ 
 #define IMX_SIP_RPROC_STARTED		0x01
 #define IMX_SIP_RPROC_STOP		0x02
 
+#define	IMX_SC_IRQ_GROUP_REBOOTED	5
+
 /**
  * struct imx_rproc_mem - slim internal memory structure
  * @cpu_addr: MPU virtual address of the memory region
@@ -89,6 +92,10 @@  struct imx_rproc {
 	struct work_struct		rproc_work;
 	struct workqueue_struct		*workqueue;
 	void __iomem			*rsc_table;
+	struct imx_sc_ipc		*ipc_handle;
+	struct notifier_block		rproc_nb;
+	u32				rproc_pt;	/* partition id */
+	u32				rsrc_id;	/* resource id */
 };
 
 static const struct imx_rproc_att imx_rproc_att_imx93[] = {
@@ -117,6 +124,18 @@  static const struct imx_rproc_att imx_rproc_att_imx93[] = {
 	{ 0xD0000000, 0xa0000000, 0x10000000, 0 },
 };
 
+static const struct imx_rproc_att imx_rproc_att_imx8qxp[] = {
+	{ 0x08000000, 0x08000000, 0x10000000, 0 },
+	/* TCML/U */
+	{ 0x1FFE0000, 0x34FE0000, 0x00040000, ATT_OWN | ATT_IOMEM },
+	/* OCRAM(Low 96KB) */
+	{ 0x21000000, 0x00100000, 0x00018000, 0 },
+	/* OCRAM */
+	{ 0x21100000, 0x00100000, 0x00040000, 0 },
+	/* DDR (Data) */
+	{ 0x80000000, 0x80000000, 0x60000000, 0 },
+};
+
 static const struct imx_rproc_att imx_rproc_att_imx8mn[] = {
 	/* dev addr , sys addr  , size	    , flags */
 	/* ITCM   */
@@ -255,6 +274,12 @@  static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
 	.method		= IMX_RPROC_MMIO,
 };
 
+static const struct imx_rproc_dcfg imx_rproc_cfg_imx8qxp = {
+	.att		= imx_rproc_att_imx8qxp,
+	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8qxp),
+	.method		= IMX_RPROC_SCU_API,
+};
+
 static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
 	.att		= imx_rproc_att_imx8ulp,
 	.att_size	= ARRAY_SIZE(imx_rproc_att_imx8ulp),
@@ -683,6 +708,22 @@  static void imx_rproc_free_mbox(struct rproc *rproc)
 	mbox_free_channel(priv->rx_ch);
 }
 
+static int imx_rproc_partition_notify(struct notifier_block *nb,
+				      unsigned long event, void *group)
+{
+	struct imx_rproc *priv = container_of(nb, struct imx_rproc, rproc_nb);
+
+	/* Ignore other irqs */
+	if (!((event & BIT(priv->rproc_pt)) && (*(u8 *)group == IMX_SC_IRQ_GROUP_REBOOTED)))
+		return 0;
+
+	rproc_report_crash(priv->rproc, RPROC_WATCHDOG);
+
+	pr_info("Partition%d reset!\n", priv->rproc_pt);
+
+	return 0;
+}
+
 static int imx_rproc_detect_mode(struct imx_rproc *priv)
 {
 	struct regmap_config config = { .name = "imx-rproc" };
@@ -692,6 +733,7 @@  static int imx_rproc_detect_mode(struct imx_rproc *priv)
 	struct arm_smccc_res res;
 	int ret;
 	u32 val;
+	u8 pt;
 
 	switch (dcfg->method) {
 	case IMX_RPROC_NONE:
@@ -702,6 +744,51 @@  static int imx_rproc_detect_mode(struct imx_rproc *priv)
 		if (res.a0)
 			priv->rproc->state = RPROC_DETACHED;
 		return 0;
+	case IMX_RPROC_SCU_API:
+		ret = imx_scu_get_handle(&priv->ipc_handle);
+		if (ret)
+			return ret;
+		ret = of_property_read_u32(dev->of_node, "fsl,resource-id", &priv->rsrc_id);
+		if (ret) {
+			dev_err(dev, "No fsl,resource-id property\n");
+			return ret;
+		}
+
+		/*
+		 * If Mcore resource is not owned by Acore partition, It is kicked by ROM,
+		 * and Linux could only do IPC with Mcore and nothing else.
+		 */
+		if (imx_sc_rm_is_resource_owned(priv->ipc_handle, priv->rsrc_id))
+			return 0;
+
+		priv->rproc->state = RPROC_DETACHED;
+		priv->rproc->recovery_disabled = true;
+
+		/* Get partition id and enable irq in SCFW */
+		ret = imx_sc_rm_get_resource_owner(priv->ipc_handle, priv->rsrc_id, &pt);
+		if (ret) {
+			dev_err(dev, "not able to get resource owner\n");
+			return ret;
+		}
+
+		priv->rproc_pt = pt;
+		priv->rproc_nb.notifier_call = imx_rproc_partition_notify;
+
+		ret = imx_scu_irq_register_notifier(&priv->rproc_nb);
+		if (ret) {
+			dev_warn(dev, "register scu notifier failed.\n");
+			return ret;
+		}
+
+		ret = imx_scu_irq_group_enable(IMX_SC_IRQ_GROUP_REBOOTED, BIT(priv->rproc_pt),
+					       true);
+		if (ret) {
+			imx_scu_irq_unregister_notifier(&priv->rproc_nb);
+			dev_warn(dev, "Enable irq failed.\n");
+			return ret;
+		}
+
+		return 0;
 	default:
 		break;
 	}
@@ -855,6 +942,7 @@  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,imx8qxp-cm4", .data = &imx_rproc_cfg_imx8qxp },
 	{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
 	{ .compatible = "fsl,imx93-cm33", .data = &imx_rproc_cfg_imx93 },
 	{},