1/* 2 * Copyright (c) 2010 ARM Limited 3 * All rights reserved 4 * 5 * The license below extends only to copyright in the software and shall 6 * not be construed as granting a license to any other intellectual 7 * property including but not limited to intellectual property relating 8 * to a hardware implementation of the functionality of the software --- 40 unchanged lines hidden (view full) --- 49#ifndef __DEV_ARM_AMBA_DEVICE_HH__ 50#define __DEV_ARM_AMBA_DEVICE_HH__ 51 52#include "dev/arm/base_gic.hh" 53#include "dev/dma_device.hh" 54#include "dev/io_device.hh" 55#include "mem/packet.hh" 56#include "mem/packet_access.hh" |
57#include "params/AmbaPioDevice.hh" |
58#include "params/AmbaDmaDevice.hh" 59#include "params/AmbaIntDevice.hh" 60 |
61 |
62class AmbaDevice 63{ 64 protected: 65 static const int AMBA_PER_ID0 = 0xFE0; 66 static const int AMBA_PER_ID1 = 0xFE4; 67 static const int AMBA_PER_ID2 = 0xFE8; 68 static const int AMBA_PER_ID3 = 0xFEC; 69 static const int AMBA_CEL_ID0 = 0xFF0; 70 static const int AMBA_CEL_ID1 = 0xFF4; 71 static const int AMBA_CEL_ID2 = 0xFF8; 72 static const int AMBA_CEL_ID3 = 0xFFC; |
73 |
74 bool readId(PacketPtr pkt, uint64_t amba_id, Addr pio_addr); 75}; |
76 |
77 78class AmbaPioDevice : public BasicPioDevice, public AmbaDevice |
79{ 80 protected: 81 uint64_t ambaId; 82 83 public: |
84 typedef AmbaPioDeviceParams Params; 85 AmbaPioDevice(const Params *p); |
86}; 87 |
88class AmbaIntDevice : public AmbaPioDevice |
89{ 90 protected: 91 int intNum; 92 BaseGic *gic; 93 Tick intDelay; 94 95 public: 96 typedef AmbaIntDeviceParams Params; 97 AmbaIntDevice(const Params *p); 98}; 99 |
100class AmbaDmaDevice : public DmaDevice, public AmbaDevice |
101{ 102 protected: 103 uint64_t ambaId; 104 Addr pioAddr; 105 Addr pioSize; 106 Tick pioDelay; 107 int intNum; 108 BaseGic *gic; 109 110 public: 111 typedef AmbaDmaDeviceParams Params; 112 AmbaDmaDevice(const Params *p); 113}; 114 115 116#endif //__DEV_ARM_AMBA_DEVICE_HH__ |