31 lines
591 B
C
31 lines
591 B
C
#ifndef __MMIO_H__
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#define __MMIO_H__
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#include <stdint.h>
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static inline void reg_write32(uintptr_t addr, uint32_t data)
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{
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volatile uint32_t *ptr = (volatile uint32_t *) addr;
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*ptr = data;
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}
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static inline uint32_t reg_read32(uintptr_t addr)
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{
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volatile uint32_t *ptr = (volatile uint32_t *) addr;
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return *ptr;
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}
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static inline void reg_write64(unsigned long addr, uint64_t data)
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{
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volatile uint64_t *ptr = (volatile uint64_t *) addr;
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*ptr = data;
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}
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static inline uint64_t reg_read64(unsigned long addr)
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{
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volatile uint64_t *ptr = (volatile uint64_t *) addr;
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return *ptr;
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}
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#endif
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