linux-imx

/*

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

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2

 * as published by the Free Software Foundation.

 */

​

#include <linux/clk.h>

#include <linux/err.h>

#include <linux/interrupt.h>

#include <linux/kernel.h>

#include <linux/mfd/syscon.h>

#include <linux/module.h>

#include <linux/of_address.h>

#include <linux/of_device.h>

#include <linux/platform_device.h>

#include <linux/regmap.h>

#include <linux/remoteproc.h>

​

#define IMX7D_SRC_SCR           0x0C

#define IMX7D_ENABLE_M4         BIT(3)

#define IMX7D_SW_M4P_RST        BIT(2)

#define IMX7D_SW_M4C_RST        BIT(1)

#define IMX7D_SW_M4C_NON_SCLR_RST   BIT(0)

​

#define IMX7D_M4_RST_MASK       (IMX7D_ENABLE_M4 | IMX7D_SW_M4P_RST \

                     | IMX7D_SW_M4C_RST \

                     | IMX7D_SW_M4C_NON_SCLR_RST)

​

#define IMX7D_M4_START          (IMX7D_ENABLE_M4 | IMX7D_SW_M4P_RST \

                     | IMX7D_SW_M4C_RST)

#define IMX7D_M4_STOP           IMX7D_SW_M4C_NON_SCLR_RST

​

/* Address: 0x020D8000 */

#define IMX6SX_SRC_SCR          0x00

#define IMX6SX_ENABLE_M4        BIT(22)

#define IMX6SX_SW_M4P_RST       BIT(12)

#define IMX6SX_SW_M4C_NON_SCLR_RST  BIT(4)

#define IMX6SX_SW_M4C_RST       BIT(3)

​

#define IMX6SX_M4_START         (IMX6SX_ENABLE_M4 | IMX6SX_SW_M4P_RST \

                     | IMX6SX_SW_M4C_RST)

#define IMX6SX_M4_STOP          IMX6SX_SW_M4C_NON_SCLR_RST

#define IMX6SX_M4_RST_MASK      (IMX6SX_ENABLE_M4 | IMX6SX_SW_M4P_RST \

                     | IMX6SX_SW_M4C_NON_SCLR_RST \

                     | IMX6SX_SW_M4C_RST)

​

#define IMX7D_RPROC_MEM_MAX     8

​

/**

 * struct imx_rproc_mem - slim internal memory structure

 * @cpu_addr: MPU virtual address of the memory region

 * @sys_addr: Bus address used to access the memory region

 * @size: Size of the memory region

 */

struct imx_rproc_mem {

    void __iomem *cpu_addr;

    phys_addr_t sys_addr;

    size_t size;

};

​

/* att flags */