61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
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* Copyright (C) 2014-2017 Amlogic, Inc. All rights reserved.
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*
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* All information contained herein is Amlogic confidential.
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*
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* This software is provided to you pursuant to Software License Agreement
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* (SLA) with Amlogic Inc ("Amlogic"). This software may be used
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* only in accordance with the terms of this agreement.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification is strictly prohibited without prior written permission from
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* Amlogic.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __BL33Z_IO_H_
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#define __BL33Z_IO_H_
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#include <stdint.h>
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#include <stddef.h>
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#define writel32(val, reg) (*((volatile uint32_t *)((uintptr_t)(reg)))) = (val)
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#define readl32(reg) (*((volatile uint32_t *)((uintptr_t)(reg))))
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#define writel writel32
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#define readl readl32
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#define setbits_le32(reg, val) (*((volatile uint32_t *)((uintptr_t)(reg)))) |= (val)
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#define clrbits_le32(reg, val) (*((volatile uint32_t *)((uintptr_t)(reg)))) &= (~(val))
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#define clrsetbits_le32(reg, clr, set) { \
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uint32_t __v = readl(reg); \
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__v &= (~(clr)); \
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__v |= (set); \
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writel(__v, reg); \
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}
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/*
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static inline void writel32(uint32_t value, uintptr_t addr)
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{
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*(volatile uint32_t *)addr = value;
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}
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static inline uint32_t readl32(uintptr_t addr)
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{
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return *(volatile uint32_t *)addr;
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}
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*/
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#endif /*__BL33Z_IO_H_*/
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