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1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // omap3530/beagleboard/inc/variant.h |
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15 // Beagle Variant Header |
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16 // |
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17 |
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18 |
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19 |
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20 #ifndef __VA_STD_H__ |
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21 #define __VA_STD_H__ |
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22 #include <assp/omap3530_assp/omap3530_assp_priv.h> |
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23 #include <beagle/iolines.h> |
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24 #include <arm.h> |
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25 #include <e32const.h> |
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26 #include <assp.h> |
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27 |
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28 void ExtIrqDispatch(TAny * ptr); |
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29 |
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30 #define DEC_TO_BCD(dec) (((dec/10)<<4)+(dec%10)) |
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31 #define BCD_TO_DEC(bcd) (((bcd>>4)*10)+bcd%16) |
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32 |
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33 |
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34 NONSHARABLE_CLASS(Beagle) : public Omap3530Assp |
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35 { |
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36 public: |
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37 Beagle(); |
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38 |
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39 static inline Beagle& Variant(); |
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40 |
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41 public: |
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42 /** |
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43 * These are the mandatory Asic class functions which need to be implemented here. The other mandatory |
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44 * functions are implemented in TemplateAssp |
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45 */ |
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46 |
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47 /** |
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48 * initialisation |
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49 */ |
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50 virtual void Init1(); |
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51 virtual void Init3(); |
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52 |
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53 /** |
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54 * power management |
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55 * Device specific Idle: prepares the CPU to go into Idle and sets out the conditions to come out of it |
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56 */ |
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57 virtual void Idle(); |
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58 |
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59 /** |
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60 * debug |
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61 * @param aChar Character to be output by debug serial port |
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62 */ |
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63 virtual void DebugOutput(TUint aChar); |
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64 |
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65 /** |
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66 * HAL |
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67 * @param aFunction A TVariantHalFunction enumerated value |
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68 * @param a1 Optional input/output parameter |
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69 * @param a2 Optional input/output parameter |
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70 * @return System wide error code. |
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71 * @see TVariantHalFunction |
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72 */ |
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73 virtual TInt VariantHal(TInt aFunction, TAny* a1, TAny* a2); |
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74 |
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75 /** |
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76 * Machine configuration |
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77 * @return Pointer to a device configuration information |
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78 * @see TTemplateMachineConfig |
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79 */ |
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80 virtual TPtr8 MachineConfiguration(); |
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81 |
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82 public: |
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83 virtual TInt IsExternalInterrupt(TInt anId); |
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84 virtual TInt InterruptBind(TInt anId, TIsr anIsr, TAny* aPtr); |
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85 virtual TInt InterruptUnbind(TInt anId); |
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86 virtual TInt InterruptEnable(TInt anId); |
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87 virtual TInt InterruptDisable(TInt anId); |
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88 virtual TInt InterruptClear(TInt anId); |
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89 |
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90 /** |
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91 * USB client controller - Some example functions for the case that USB cable detection and |
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92 * UDC connect/disconnect functionality are part of the Variant. |
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93 * These virtual functions are called by the USB PSL (pa_usbc.cpp). |
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94 * If this functionality is part of the ASSP then these functions can be removed as calls to them |
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95 * in the PSL will have been replaced by the appropriate internal operations. |
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96 */ |
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97 virtual TBool UsbClientConnectorDetectable(); |
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98 virtual TBool UsbClientConnectorInserted(); |
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99 virtual TInt RegisterUsbClientConnectorCallback(TInt (*aCallback)(TAny*), TAny* aPtr); |
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100 virtual void UnregisterUsbClientConnectorCallback(); |
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101 virtual TBool UsbSoftwareConnectable(); |
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102 virtual TInt UsbConnect(); |
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103 virtual TInt UsbDisconnect(); |
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104 |
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105 virtual TInt SystemTimeInSecondsFrom2000(TInt& aTime); |
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106 /** |
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107 * Obtain Adjust the RTC with new System Time (from 00:00 hours of 1/1/2000) |
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108 * @return System wide error code |
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109 */ |
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110 virtual TInt SetSystemTimeInSecondsFrom2000(TInt aTime); |
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111 |
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112 |
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113 /** |
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114 * RAM zone callback functions that will be invoked by the kernel when a RAM zone |
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115 * operation should be performed. |
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116 */ |
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117 static TInt RamZoneCallback(TRamZoneOp aOp, TAny* aId, const TAny* aMasks); |
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118 TInt DoRamZoneCallback(TRamZoneOp aOp, TUint aId, const TUint* aMasks); |
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119 |
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120 /** Input clock frequency information */ |
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121 virtual TUint SysClkFrequency() const; |
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122 virtual TUint SysClk32kFrequency() const; |
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123 virtual TUint AltClkFrequency() const; |
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124 |
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125 private: |
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126 void DebugInit(); |
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127 static void UsbClientConnectorIsr(TAny *); |
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128 |
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129 |
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130 public: |
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131 TDfc * iExtInterruptDfc; |
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132 // TLinAddr iIdleFunction; // may be used to point to a Bootstrap routine which prepares the CPU to Sleep |
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133 TBool iDebugInitialised; |
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134 |
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135 private: |
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136 TInt (*iUsbClientConnectorCallback)(TAny*); |
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137 TAny* iUsbClientConnectorCallbackArg; |
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138 |
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139 TInt32 iFrameBufferSize; |
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140 TPhysAddr iFrameBufferRamPhys; |
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141 }; |
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142 |
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143 GLREF_D Beagle TheVariant; |
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144 |
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145 |
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146 inline Beagle& Beagle::Variant() |
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147 { |
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148 return *reinterpret_cast< Beagle* >( Arch::TheAsic() ); |
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149 } |
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150 |
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151 #endif |