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https://opencores.org/ocsvn/or1k/or1k/trunk
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Rev 1698 |
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Line 121... |
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/* current DMA mode */
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/* current DMA mode */
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int dma_mode;
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int dma_mode;
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/* databuffer */
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/* databuffer */
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unsigned short dbuf[4096];
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uint16_t dbuf[4096];
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unsigned short *dbuf_ptr;
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uint16_t *dbuf_ptr;
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unsigned short dbuf_cnt;
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uint16_t dbuf_cnt;
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/* current statemachine state */
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/* current statemachine state */
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int state;
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int state;
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/* current CHS translation settings */
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/* current CHS translation settings */
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Line 136... |
} internals;
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} internals;
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/******* ATA Device Registers *********************************/
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/******* ATA Device Registers *********************************/
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struct {
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struct {
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unsigned char command;
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uint8_t command;
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unsigned char cylinder_low;
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uint8_t cylinder_low;
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unsigned char cylinder_high;
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uint8_t cylinder_high;
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unsigned char device_control;
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uint8_t device_control;
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unsigned char device_head;
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uint8_t device_head;
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unsigned char error;
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uint8_t error;
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unsigned char features;
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uint8_t features;
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unsigned char sector_count;
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uint8_t sector_count;
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unsigned char sector_number;
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uint8_t sector_number;
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unsigned char status;
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uint8_t status;
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short dataport_i;
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uint16_t dataport_i;
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} regs;
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} regs;
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/******** ata device output signals **************************/
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/******** ata device output signals **************************/
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struct {
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struct {
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int iordy;
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int iordy;
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