hw/intc/armv7m_nvic: Provide default "reset the system" behaviour for SYSRESETREQ
[qemu.git] / include / hw / sparc / sparc32_dma.h
1 #ifndef SPARC32_DMA_H
2 #define SPARC32_DMA_H
3
4 #include "hw/sysbus.h"
5 #include "hw/scsi/esp.h"
6 #include "hw/net/lance.h"
7
8 #define DMA_REGS 4
9
10 #define TYPE_SPARC32_DMA_DEVICE "sparc32-dma-device"
11 #define SPARC32_DMA_DEVICE(obj) OBJECT_CHECK(DMADeviceState, (obj), \
12 TYPE_SPARC32_DMA_DEVICE)
13
14 typedef struct DMADeviceState DMADeviceState;
15
16 struct DMADeviceState {
17 SysBusDevice parent_obj;
18
19 MemoryRegion iomem;
20 uint32_t dmaregs[DMA_REGS];
21 qemu_irq irq;
22 void *iommu;
23 qemu_irq gpio[2];
24 };
25
26 #define TYPE_SPARC32_ESPDMA_DEVICE "sparc32-espdma"
27 #define SPARC32_ESPDMA_DEVICE(obj) OBJECT_CHECK(ESPDMADeviceState, (obj), \
28 TYPE_SPARC32_ESPDMA_DEVICE)
29
30 typedef struct ESPDMADeviceState {
31 DMADeviceState parent_obj;
32
33 SysBusESPState *esp;
34 } ESPDMADeviceState;
35
36 #define TYPE_SPARC32_LEDMA_DEVICE "sparc32-ledma"
37 #define SPARC32_LEDMA_DEVICE(obj) OBJECT_CHECK(LEDMADeviceState, (obj), \
38 TYPE_SPARC32_LEDMA_DEVICE)
39
40 typedef struct LEDMADeviceState {
41 DMADeviceState parent_obj;
42
43 SysBusPCNetState *lance;
44 } LEDMADeviceState;
45
46 #define TYPE_SPARC32_DMA "sparc32-dma"
47 #define SPARC32_DMA(obj) OBJECT_CHECK(SPARC32DMAState, (obj), \
48 TYPE_SPARC32_DMA)
49
50 typedef struct SPARC32DMAState {
51 SysBusDevice parent_obj;
52
53 MemoryRegion dmamem;
54 MemoryRegion ledma_alias;
55 ESPDMADeviceState *espdma;
56 LEDMADeviceState *ledma;
57 } SPARC32DMAState;
58
59 /* sparc32_dma.c */
60 void ledma_memory_read(void *opaque, hwaddr addr,
61 uint8_t *buf, int len, int do_bswap);
62 void ledma_memory_write(void *opaque, hwaddr addr,
63 uint8_t *buf, int len, int do_bswap);
64 void espdma_memory_read(void *opaque, uint8_t *buf, int len);
65 void espdma_memory_write(void *opaque, uint8_t *buf, int len);
66
67 #endif