diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/net/lance.h | 45 | ||||
| -rw-r--r-- | include/hw/scsi/esp.h | 14 | ||||
| -rw-r--r-- | include/hw/sparc/sparc32_dma.h | 55 | ||||
| -rw-r--r-- | include/hw/sparc/sun4m.h | 35 |
4 files changed, 134 insertions, 15 deletions
diff --git a/include/hw/net/lance.h b/include/hw/net/lance.h new file mode 100644 index 0000000000..ffdd35c4d7 --- /dev/null +++ b/include/hw/net/lance.h @@ -0,0 +1,45 @@ +/* + * QEMU Lance (Am7990) device emulation + * + * Copyright (c) 2004 Antony T Curtis + * Copyright (c) 2017 Mark Cave-Ayland + * + * This represents the Sparc32 lance (Am7990) ethernet device which is an + * earlier register-compatible member of the AMD PC-Net II (Am79C970A) family. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef LANCE_H +#define LANCE_H + +#include "net/net.h" +#include "hw/net/pcnet.h" + +#define TYPE_LANCE "lance" +#define SYSBUS_PCNET(obj) \ + OBJECT_CHECK(SysBusPCNetState, (obj), TYPE_LANCE) + +typedef struct { + SysBusDevice parent_obj; + + PCNetState state; +} SysBusPCNetState; + +#endif diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h index d2c48869e1..3b160f858c 100644 --- a/include/hw/scsi/esp.h +++ b/include/hw/scsi/esp.h @@ -2,6 +2,7 @@ #define QEMU_HW_ESP_H #include "hw/scsi/scsi.h" +#include "hw/sysbus.h" /* esp.c */ #define ESP_MAX_DEVS 7 @@ -52,6 +53,19 @@ struct ESPState { void (*dma_cb)(ESPState *s); }; +#define TYPE_ESP "esp" +#define ESP_STATE(obj) OBJECT_CHECK(SysBusESPState, (obj), TYPE_ESP) + +typedef struct { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + MemoryRegion iomem; + uint32_t it_shift; + ESPState esp; +} SysBusESPState; + #define ESP_TCLO 0x0 #define ESP_TCMID 0x1 #define ESP_FIFO 0x2 diff --git a/include/hw/sparc/sparc32_dma.h b/include/hw/sparc/sparc32_dma.h index 9497b13d34..ab42c5421b 100644 --- a/include/hw/sparc/sparc32_dma.h +++ b/include/hw/sparc/sparc32_dma.h @@ -1,6 +1,61 @@ #ifndef SPARC32_DMA_H #define SPARC32_DMA_H +#include "hw/sysbus.h" +#include "hw/scsi/esp.h" +#include "hw/net/lance.h" + +#define DMA_REGS 4 + +#define TYPE_SPARC32_DMA_DEVICE "sparc32-dma-device" +#define SPARC32_DMA_DEVICE(obj) OBJECT_CHECK(DMADeviceState, (obj), \ + TYPE_SPARC32_DMA_DEVICE) + +typedef struct DMADeviceState DMADeviceState; + +struct DMADeviceState { + SysBusDevice parent_obj; + + MemoryRegion iomem; + uint32_t dmaregs[DMA_REGS]; + qemu_irq irq; + void *iommu; + qemu_irq gpio[2]; +}; + +#define TYPE_SPARC32_ESPDMA_DEVICE "sparc32-espdma" +#define SPARC32_ESPDMA_DEVICE(obj) OBJECT_CHECK(ESPDMADeviceState, (obj), \ + TYPE_SPARC32_ESPDMA_DEVICE) + +typedef struct ESPDMADeviceState { + DMADeviceState parent_obj; + + SysBusESPState *esp; +} ESPDMADeviceState; + +#define TYPE_SPARC32_LEDMA_DEVICE "sparc32-ledma" +#define SPARC32_LEDMA_DEVICE(obj) OBJECT_CHECK(LEDMADeviceState, (obj), \ + TYPE_SPARC32_LEDMA_DEVICE) + +typedef struct LEDMADeviceState { + DMADeviceState parent_obj; + + SysBusPCNetState *lance; +} LEDMADeviceState; + +#define TYPE_SPARC32_DMA "sparc32-dma" +#define SPARC32_DMA(obj) OBJECT_CHECK(SPARC32DMAState, (obj), \ + TYPE_SPARC32_DMA) + +typedef struct SPARC32DMAState { + SysBusDevice parent_obj; + + MemoryRegion dmamem; + MemoryRegion ledma_alias; + ESPDMADeviceState *espdma; + LEDMADeviceState *ledma; +} SPARC32DMAState; + /* sparc32_dma.c */ void ledma_memory_read(void *opaque, hwaddr addr, uint8_t *buf, int len, int do_bswap); diff --git a/include/hw/sparc/sun4m.h b/include/hw/sparc/sun4m.h index 580d87b252..c557b0dd53 100644 --- a/include/hw/sparc/sun4m.h +++ b/include/hw/sparc/sun4m.h @@ -4,25 +4,30 @@ #include "qemu-common.h" #include "exec/hwaddr.h" #include "qapi/qmp/types.h" +#include "hw/sysbus.h" /* Devices used by sparc32 system. */ /* iommu.c */ -void sparc_iommu_memory_rw(void *opaque, hwaddr addr, - uint8_t *buf, int len, int is_write); -static inline void sparc_iommu_memory_read(void *opaque, - hwaddr addr, - uint8_t *buf, int len) -{ - sparc_iommu_memory_rw(opaque, addr, buf, len, 0); -} - -static inline void sparc_iommu_memory_write(void *opaque, - hwaddr addr, - uint8_t *buf, int len) -{ - sparc_iommu_memory_rw(opaque, addr, buf, len, 1); -} +#define TYPE_SUN4M_IOMMU "sun4m-iommu" +#define SUN4M_IOMMU(obj) OBJECT_CHECK(IOMMUState, (obj), TYPE_SUN4M_IOMMU) + +#define TYPE_SUN4M_IOMMU_MEMORY_REGION "sun4m-iommu-memory-region" + +#define IOMMU_NREGS (4 * 4096 / 4) + +typedef struct IOMMUState { + SysBusDevice parent_obj; + + AddressSpace iommu_as; + IOMMUMemoryRegion iommu; + + MemoryRegion iomem; + uint32_t regs[IOMMU_NREGS]; + hwaddr iostart; + qemu_irq irq; + uint32_t version; +} IOMMUState; /* sparc32_dma.c */ #include "hw/sparc/sparc32_dma.h" |