linux-kernel - [PATCH v4 1/4] remoteproc: imx_rproc: Move common structure to header file

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Message-Id: <1631092255-25150-2-git-send-email-shengjiu.wang@nxp.com>
Date:   Wed,  8 Sep 2021 17:10:52 +0800
From:   Shengjiu Wang <shengjiu.wang@....com>
To:     ohad@...ery.com, bjorn.andersson@...aro.org,
        mathieu.poirier@...aro.org, robh+dt@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, daniel.baluta@....com
Cc:     linux-imx@....com, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, shengjiu.wang@...il.com
Subject: [PATCH v4 1/4] 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: Shengjiu Wang <shengjiu.wang@....com>
---
 drivers/remoteproc/imx_rproc.c | 28 +------------------------
 drivers/remoteproc/imx_rproc.h | 37 ++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 27 deletions(-)
 create mode 100644 drivers/remoteproc/imx_rproc.h

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index d88f76f5305e..b0da0130c3b6 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -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
@@ -72,33 +73,6 @@ struct imx_rproc_mem {
 /* M4 own area. Can be mapped at probe */
 #define ATT_OWN		BIT(1)
 
-/* 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;
diff --git a/drivers/remoteproc/imx_rproc.h b/drivers/remoteproc/imx_rproc.h
new file mode 100644
index 000000000000..23d8e808d27f
--- /dev/null
+++ b/drivers/remoteproc/imx_rproc.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2017 Pengutronix, Oleksij Rempel <kernel@...gutronix.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 */
-- 
2.17.1