path: root/drivers/remoteproc/qcom_q6v5_mss.c

/*
 * Qualcomm self-authenticating modem subsystem remoteproc driver
 *
 * Copyright (C) 2016 Linaro Ltd.
 * Copyright (C) 2014 Sony Mobile Communications AB
 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/dma-mapping.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/pm_domain.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/remoteproc.h>
#include <linux/reset.h>
#include <linux/soc/qcom/mdt_loader.h>
#include <linux/iopoll.h>

#include "remoteproc_internal.h"
#include "qcom_common.h"
#include "qcom_q6v5.h"

#include <linux/qcom_scm.h>

#define MPSS_CRASH_REASON_SMEM		421

/* RMB Status Register Values */
#define RMB_PBL_SUCCESS			0x1

#define RMB_MBA_XPU_UNLOCKED		0x1
#define RMB_MBA_XPU_UNLOCKED_SCRIBBLED	0x2
#define RMB_MBA_META_DATA_AUTH_SUCCESS	0x3
#define RMB_MBA_AUTH_COMPLETE		0x4

/* PBL/M