linux-stable/include/linux/remoteproc/st_slim_rproc.h
Thomas Gleixner 2874c5fd28 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 3029 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00

54 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* SLIM core rproc driver header
*
* Copyright (C) 2016 STMicroelectronics
*
* Author: Peter Griffin <peter.griffin@linaro.org>
*/
#ifndef _ST_REMOTEPROC_SLIM_H
#define _ST_REMOTEPROC_SLIM_H
#define ST_SLIM_MEM_MAX 2
#define ST_SLIM_MAX_CLK 4
enum {
ST_SLIM_DMEM,
ST_SLIM_IMEM,
};
/**
* struct st_slim_mem - slim internal memory structure
* @cpu_addr: MPU virtual address of the memory region
* @bus_addr: Bus address used to access the memory region
* @size: Size of the memory region
*/
struct st_slim_mem {
void __iomem *cpu_addr;
phys_addr_t bus_addr;
size_t size;
};
/**
* struct st_slim_rproc - SLIM slim core
* @rproc: rproc handle
* @mem: slim memory information
* @slimcore: slim slimcore regs
* @peri: slim peripheral regs
* @clks: slim clocks
*/
struct st_slim_rproc {
struct rproc *rproc;
struct st_slim_mem mem[ST_SLIM_MEM_MAX];
void __iomem *slimcore;
void __iomem *peri;
/* st_slim_rproc private */
struct clk *clks[ST_SLIM_MAX_CLK];
};
struct st_slim_rproc *st_slim_rproc_alloc(struct platform_device *pdev,
char *fw_name);
void st_slim_rproc_put(struct st_slim_rproc *slim_rproc);
#endif