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3
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1 #ifndef INCLUDED_DMA_MANAGER
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2 #define INCLUDED_DMA_MANAGER
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3
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4 enum dma_tag {
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5 DMA_READ,
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6 DMA_WRITE
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7 };
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8
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42
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9 #ifndef INCLUDED_TYPES
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46
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10 # include "types.h"
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42
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11 #endif
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3
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12
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13 class DmaManager {
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14 public:
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15 virtual ~DmaManager(void) {};
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16
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88
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17 // API for DMA transfer
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18 virtual void dma_load(void *buf, uint32 addr, uint32 size, uint32 mask)=0;
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19 virtual void dma_store(void *buf,uint32 addr, uint32 size, uint32 mask)=0;
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20 virtual void dma_wait(uint32 mask) = 0;
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3
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21
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88
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22 // API for SPU inbound/outbound mailbox
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23 virtual void mail_write(uint32 data) = 0;
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24 virtual uint32 mail_read(void) = 0;
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25
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26 // API for MFC list DMA transfer
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27 virtual void dmaList_set(uint32 address, uint32 size) {}
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28 virtual void** dmaList_load(uint32 mask) { return (void**)0; }
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3
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29 };
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30
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31 #endif
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