68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
#ifndef SPARC32_DMA_H
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#define SPARC32_DMA_H
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#include "hw/sysbus.h"
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#include "hw/scsi/esp.h"
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#include "hw/net/lance.h"
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#define DMA_REGS 4
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#define TYPE_SPARC32_DMA_DEVICE "sparc32-dma-device"
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#define SPARC32_DMA_DEVICE(obj) OBJECT_CHECK(DMADeviceState, (obj), \
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TYPE_SPARC32_DMA_DEVICE)
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typedef struct DMADeviceState DMADeviceState;
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struct DMADeviceState {
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SysBusDevice parent_obj;
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MemoryRegion iomem;
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uint32_t dmaregs[DMA_REGS];
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qemu_irq irq;
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void *iommu;
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qemu_irq gpio[2];
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};
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#define TYPE_SPARC32_ESPDMA_DEVICE "sparc32-espdma"
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#define SPARC32_ESPDMA_DEVICE(obj) OBJECT_CHECK(ESPDMADeviceState, (obj), \
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TYPE_SPARC32_ESPDMA_DEVICE)
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typedef struct ESPDMADeviceState {
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DMADeviceState parent_obj;
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SysBusESPState *esp;
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} ESPDMADeviceState;
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#define TYPE_SPARC32_LEDMA_DEVICE "sparc32-ledma"
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#define SPARC32_LEDMA_DEVICE(obj) OBJECT_CHECK(LEDMADeviceState, (obj), \
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TYPE_SPARC32_LEDMA_DEVICE)
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typedef struct LEDMADeviceState {
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DMADeviceState parent_obj;
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SysBusPCNetState *lance;
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} LEDMADeviceState;
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#define TYPE_SPARC32_DMA "sparc32-dma"
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#define SPARC32_DMA(obj) OBJECT_CHECK(SPARC32DMAState, (obj), \
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TYPE_SPARC32_DMA)
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typedef struct SPARC32DMAState {
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SysBusDevice parent_obj;
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MemoryRegion dmamem;
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MemoryRegion ledma_alias;
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ESPDMADeviceState *espdma;
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LEDMADeviceState *ledma;
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} SPARC32DMAState;
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/* sparc32_dma.c */
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void ledma_memory_read(void *opaque, hwaddr addr,
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uint8_t *buf, int len, int do_bswap);
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void ledma_memory_write(void *opaque, hwaddr addr,
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uint8_t *buf, int len, int do_bswap);
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void espdma_memory_read(void *opaque, uint8_t *buf, int len);
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void espdma_memory_write(void *opaque, uint8_t *buf, int len);
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#endif
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