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d19265eaf5
Store the child object directly within the sparc32-espdma object rather than using link properties. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200926140216.7368-4-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
64 lines
1.5 KiB
C
64 lines
1.5 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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#include "qom/object.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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OBJECT_DECLARE_SIMPLE_TYPE(DMADeviceState, SPARC32_DMA_DEVICE)
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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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OBJECT_DECLARE_SIMPLE_TYPE(ESPDMADeviceState, SPARC32_ESPDMA_DEVICE)
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struct ESPDMADeviceState {
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DMADeviceState parent_obj;
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SysBusESPState esp;
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};
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#define TYPE_SPARC32_LEDMA_DEVICE "sparc32-ledma"
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OBJECT_DECLARE_SIMPLE_TYPE(LEDMADeviceState, SPARC32_LEDMA_DEVICE)
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struct LEDMADeviceState {
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DMADeviceState parent_obj;
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SysBusPCNetState lance;
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};
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#define TYPE_SPARC32_DMA "sparc32-dma"
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OBJECT_DECLARE_SIMPLE_TYPE(SPARC32DMAState, SPARC32_DMA)
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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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};
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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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