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77 //<MStar Software>
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93 ////////////////////////////////////////////////////////////////////////////////
94
95 ////////////////////////////////////////////////////////////////////////////////////////////////////
96 // file osalGE.c
97 // @brief Graphic Engine (GE) OSAL
98 // @author MStar Semiconductor,Inc.
99 ////////////////////////////////////////////////////////////////////////////////////////////////////
100
101 #include "MsCommon.h"
102 #include "MsTypes.h"
103 #include "osalGE.h"
104 #include "drvMMIO.h"
105 #ifdef MSOS_TYPE_NOS
106
107 extern void mhal_dcache_flush(MS_U32 u32Base, MS_U32 u32Size);
108
109 #define GE_DCACHE_FLUSH mhal_dcache_flush
110 #else
111 #include "MsOS.h"
112
113 #define GE_DCACHE_FLUSH MsOS_Dcache_Flush
114 #endif
115
116 #if defined(MCU_MIPS_34K) || defined(MCU_MIPS_74K) || defined(MCU_MIPS_1004K)
117 #define REG_BASE_MAP (0xBF200000)
118 #elif (defined(MCU_AEON))
119 #define REG_BASE_MAP (0xA0000000)
120 #else //mips 4ke
121 #define REG_BASE_MAP (0xBF800000)
122 #endif
123
OSAL_GE_GetMapBase(MS_VIRT * VAddr,MS_PHY * puSize)124 MS_BOOL OSAL_GE_GetMapBase(MS_VIRT *VAddr, MS_PHY *puSize)
125 {
126 if( !MDrv_MMIO_GetBASE(VAddr, puSize, MS_MODULE_GE))
127 return FALSE;
128
129 return TRUE;
130 }
131
OSAL_GE_GetMapBase2(MS_VIRT * VAddr,MS_PHY * puSize)132 MS_BOOL OSAL_GE_GetMapBase2(MS_VIRT *VAddr, MS_PHY *puSize)
133 {
134 //get chip bank for identify chip version
135 if( !MDrv_MMIO_GetBASE(VAddr, puSize, MS_MODULE_PM))
136 return FALSE;
137
138 return TRUE;
139 }
140
141 // Mutex
OSAL_GE_MutexCreate(MS_U8 * pu8Name)142 MS_S32 OSAL_GE_MutexCreate(MS_U8* pu8Name)
143 {
144 return 0;
145 }
146
OSAL_GE_MutexObtain(MS_S32 s32MutexId,MS_U32 u32Timeout)147 MS_BOOL OSAL_GE_MutexObtain(MS_S32 s32MutexId, MS_U32 u32Timeout)
148 {
149 return TRUE;
150 }
151
OSAL_GE_MutexRelease(MS_S32 s32MutexId)152 MS_BOOL OSAL_GE_MutexRelease(MS_S32 s32MutexId)
153 {
154 return TRUE;
155 }
156
OSAL_GE_Dcache_Flush(MS_VIRT VABase,MS_U32 u32Size)157 MS_BOOL OSAL_GE_Dcache_Flush( MS_VIRT VABase, MS_U32 u32Size )
158 {
159 GE_DCACHE_FLUSH(VABase, u32Size);
160 return TRUE;
161 }
162 #if 0 // No IRQ supported in GE
163 void OSAL_GE_IntAttach(OSAL_GE_IsrProc Proc, MS_U8 u8Ch)
164 {
165 #ifdef MSOS_TYPE_NOS
166 MsOS_AttachInterrupt(E_INT_IRQ_BDMA_CH0+u8Ch, (InterruptCb)Proc);
167 #else
168 // MsOS_AttachInterrupt(E_INT_IRQ_BDMA_CH0+u8Ch, Proc);
169 #endif
170 }
171
172 void OSAL_GE_IntDetach(MS_U8 u8Ch)
173 {
174 #ifdef MSOS_TYPE_NOS
175 MsOS_DetachInterrupt(E_INT_IRQ_BDMA_CH0+u8Ch);
176 #else
177 MsOS_DetachInterrupt((InterruptNum)(E_INT_IRQ_BDMA_CH0+u8Ch));
178 #endif
179 }
180 #endif
181
182