77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
/*****************************************************************************
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* Copyright (c) 2013 IBM Corporation
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* All rights reserved.
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* This program and the accompanying materials
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* are made available under the terms of the BSD License
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* which accompanies this distribution, and is available at
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* http://www.opensource.org/licenses/bsd-license.php
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*
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* Contributors:
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* IBM Corporation - initial implementation
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*****************************************************************************/
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#ifndef __TOOLS_H
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#define __TOOLS_H
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#include <stdint.h>
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#include <byteorder.h>
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#include <cache.h>
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#define PTR_U32(x) ((uint32_t) (uint64_t) (x))
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static inline uint32_t read_reg32(uint32_t *reg)
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{
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return bswap_32(ci_read_32(reg));
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}
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static inline void write_reg32(uint32_t *reg, uint32_t value)
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{
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mb();
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ci_write_32(reg, bswap_32(value));
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}
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static inline uint8_t read_reg8(uint8_t *reg)
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{
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return ci_read_8(reg);
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}
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static inline void write_reg8(uint8_t *reg, uint8_t value)
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{
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mb();
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ci_write_8(reg, value);
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}
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static inline uint16_t read_reg16(uint16_t *reg)
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{
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return bswap_16(ci_read_16(reg));
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}
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static inline void write_reg16(uint16_t *reg, uint16_t value)
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{
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mb();
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ci_write_16(reg, bswap_16(value));
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}
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static inline uint64_t read_reg64(uint64_t *reg)
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{
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return bswap_64(ci_read_64(reg));
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}
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static inline void write_reg64(uint64_t *reg, uint64_t value)
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{
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mb();
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ci_write_64(reg, bswap_64(value));
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}
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static inline uint32_t ci_read_reg(uint32_t *reg)
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{
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return bswap_32(ci_read_32(reg));
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}
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static inline void ci_write_reg(uint32_t *reg, uint32_t value)
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{
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mb();
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ci_write_32(reg, bswap_32(value));
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}
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#endif
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