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/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* BSD LICENSE
*
* Copyright 2013-2015 Freescale Semiconductor Inc.
* Copyright 2017 NXP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the above-listed copyright holders nor the
* names of any contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* GPL LICENSE SUMMARY
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation, either version 2 of that License or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FSL_MC_SYS_H
#define _FSL_MC_SYS_H
#ifdef __linux_driver__
#include <linux/errno.h>
#include <asm/io.h>
#include <linux/slab.h>
struct fsl_mc_io {
void *regs;
};
#ifndef ENOTSUP
#define ENOTSUP 95
#endif
#define ioread64(_p) readq(_p)
#define iowrite64(_v, _p) writeq(_v, _p)
#else /* __linux_driver__ */
#include <stdio.h>
#include <stdint.h>
#include <errno.h>
#include <sys/uio.h>
#include <linux/byteorder/little_endian.h>
#ifndef dmb
#define dmb() {__asm__ __volatile__("" : : : "memory"); }
#endif
#define __iormb() dmb()
#define __iowmb() dmb()
#define __arch_getq(a) (*(volatile uint64_t *)(a))
#define __arch_putq(v, a) (*(volatile uint64_t *)(a) = (v))
#define __arch_putq32(v, a) (*(volatile uint32_t *)(a) = (v))
#define readq(c) \
({ uint64_t __v = __arch_getq(c); __iormb(); __v; })
#define writeq(v, c) \
({ uint64_t __v = v; __iowmb(); __arch_putq(__v, c); __v; })
#define writeq32(v, c) \
({ uint32_t __v = v; __iowmb(); __arch_putq32(__v, c); __v; })
#define ioread64(_p) readq(_p)
#define iowrite64(_v, _p) writeq(_v, _p)
#define iowrite32(_v, _p) writeq32(_v, _p)
#define __iomem
/*GPP is supposed to use MC commands with low priority*/
#define CMD_PRI_LOW 0 /*!< Low Priority command indication */
struct fsl_mc_io {
void *regs;
};
#endif /* __linux_driver__ */
#endif /* _FSL_MC_SYS_H */
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