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remoteproc: imx_rproc: Move common structure to header file

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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: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1633944015-789-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Shengjiu Wang
2021-10-11 17:20:12 +08:00
committed by Mathieu Poirier
parent bc774a3887
commit ebcd5d5175
2 changed files with 38 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/remoteproc/imx_rproc.c
View File

@@ -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;

37
drivers/remoteproc/imx_rproc.h Normal file
View File

@@ -0,0 +1,37 @@
/* 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 */