33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
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//sram.h
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#include <stdlib.h>
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#include <stdint.h>
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#include "types.h"
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void data_cache_hit_writeback_invalidate(volatile void *, unsigned long);
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unsigned int CRC_Calculate(unsigned int crc, unsigned char* buf, unsigned int len);
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void dma_write_sram(void* src, u32 offset, u32 size);
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void dma_read_sram(void *dest, u32 offset, u32 size);
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void dma_write_s(void * ram_address, unsigned long pi_address, unsigned long len);
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void dma_read_s(void * ram_address, unsigned long pi_address, unsigned long len);
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int writeSram(void* src, u32 size);
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void setSDTiming(void);
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void PI_Init(void);
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void PI_Init_SRAM(void);
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void PI_DMAWait(void);
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void PI_DMAFromCart(void* dest, void* src, u32 size);
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void PI_DMAToCart(void* dest, void* src, u32 size);
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void PI_DMAFromSRAM(void *dest, u32 offset, u32 size);
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void PI_DMAToSRAM(void* src, u32 offset, u32 size);
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void PI_SafeDMAFromCart(void *dest, void *src, u32 size);
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//memory
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/*** MEMORY ***/
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void *safe_memalign(size_t boundary, size_t size);
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void *safe_calloc(size_t nmemb, size_t size);
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void *safe_malloc(size_t size);
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void safe_free(void *ptr);
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void *safe_memset(void *s, int c, size_t n);
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void *safe_memcpy(void *dest, const void *src, size_t n);
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