Commit ebcd5d51 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Mathieu Poirier
Browse files

remoteproc: imx_rproc: Move common structure to header file 



Move common structure imx_rproc_att, imx_rproc_method
and imx_rproc_dcfg to header file which can be shared with
imx_dsp_rproc driver.

Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1633944015-789-2-git-send-email-shengjiu.wang@nxp.com


Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
parent bc774a38

drivers/remoteproc/imx_rproc.c

+1 −27
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <linux/remoteproc.h>

#include <linux/workqueue.h>



#include "imx_rproc.h"

#include "remoteproc_internal.h"



#define IMX7D_SRC_SCR			0x0C
@@ -73,33 +74,6 @@ struct imx_rproc_mem { 
#define ATT_OWN		BIT(1)

#define ATT_IOMEM	BIT(2)



/* address translation table */

struct imx_rproc_att {

	u32 da;	/* device address (From Cortex M4 view)*/

	u32 sa;	/* system bus address */

	u32 size; /* size of reg range */

	int flags;

};



/* Remote core start/stop method */

enum imx_rproc_method {

	IMX_RPROC_NONE,

	/* Through syscon regmap */

	IMX_RPROC_MMIO,

	/* Through ARM SMCCC */

	IMX_RPROC_SMC,

};



struct imx_rproc_dcfg {

	u32				src_reg;

	u32				src_mask;

	u32				src_start;

	u32				src_stop;

	const struct imx_rproc_att	*att;

	size_t				att_size;

	enum imx_rproc_method		method;

};



struct imx_rproc {

	struct device			*dev;

	struct regmap			*regmap;

drivers/remoteproc/imx_rproc.h

0 → 100644
+37 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2017 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>

 * Copyright 2021 NXP

 */



#ifndef _IMX_RPROC_H

#define _IMX_RPROC_H



/* address translation table */

struct imx_rproc_att {

	u32 da;	/* device address (From Cortex M4 view)*/

	u32 sa;	/* system bus address */

	u32 size; /* size of reg range */

	int flags;

};



/* Remote core start/stop method */

enum imx_rproc_method {

	IMX_RPROC_NONE,

	/* Through syscon regmap */

	IMX_RPROC_MMIO,

	/* Through ARM SMCCC */

	IMX_RPROC_SMC,

};



struct imx_rproc_dcfg {

	u32				src_reg;

	u32				src_mask;

	u32				src_start;

	u32				src_stop;

	const struct imx_rproc_att	*att;

	size_t				att_size;

	enum imx_rproc_method		method;

};



#endif /* _IMX_RPROC_H */