1 //<MStar Software>
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77 //<MStar Software>
78 ////////////////////////////////////////////////////////////////////////////////
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93 ////////////////////////////////////////////////////////////////////////////////
94
95 #ifndef _HAL_PCMCIA_C_
96 #define _HAL_PCMCIA_C_
97
98 //-------------------------------------------------------------------------------------------------
99 // Include Files
100 //-------------------------------------------------------------------------------------------------
101 // Common Definition
102 #include "MsCommon.h"
103 #include "drvPCMCIA.h"
104
105 // Internal Definition
106 #include "regCHIP.h"
107 #include "regPCMCIA.h"
108 #include "halPCMCIA.h"
109 #include "drvMSPI.h"
110 #ifdef CONFIG_MSTAR_CLKM
111 #include "drvCLKM.h"
112 #endif //CONFIG_MSTAR_CLKM
113 //-------------------------------------------------------------------------------------------------
114 // Driver Compiler Options
115 //-------------------------------------------------------------------------------------------------
116
117 //-------------------------------------------------------------------------------------------------
118 // Local Defines
119 //-------------------------------------------------------------------------------------------------
120
121 //-------------------------------------------------------------------------------------------------
122 // Local Structures
123 //-------------------------------------------------------------------------------------------------
124
125 //-------------------------------------------------------------------------------------------------
126 // Global Variables
127 //-------------------------------------------------------------------------------------------------
128
129 //-------------------------------------------------------------------------------------------------
130 // Local Variables
131 //-------------------------------------------------------------------------------------------------
132 MS_U8 u8MSPICmd[32];
133 //-------------------------------------------------------------------------------------------------
134 // Debug Functions
135 //-------------------------------------------------------------------------------------------------
136
137 //-------------------------------------------------------------------------------------------------
138 // Local Functions
139 //-------------------------------------------------------------------------------------------------
140
141 //-------------------------------------------------------------------------------------------------
142 // Global Functions
143 //-------------------------------------------------------------------------------------------------
144 // Put this function here because hwreg_utility2 only for hal.
_MSPI_Set_Bank_base(void)145 static void _MSPI_Set_Bank_base( void )
146 {
147 u8MSPICmd[0] = MSPI_CMD_CFG_W;
148 u8MSPICmd[1] = 0x02;
149 u8MSPICmd[2] = 0x10; // bank = 0x10xxxx
150 MDrv_MSPI_SlaveEnable(TRUE);
151 MDrv_MSPI_Write(u8MSPICmd, 3);
152 MDrv_MSPI_SlaveEnable(FALSE);
153 }
154
HAL_PCMCIA_Set_RIU_base(MS_VIRT ptrRIU_base)155 void HAL_PCMCIA_Set_RIU_base(MS_VIRT ptrRIU_base)
156 {
157
158 }
159
HAL_PCMCIA_Write_Byte(MS_VIRT ptrAddr,MS_U8 u8Val)160 void HAL_PCMCIA_Write_Byte(MS_VIRT ptrAddr, MS_U8 u8Val)
161 {
162 u8MSPICmd[0] = MSPI_CMD_RIU_W1;
163 u8MSPICmd[1] = ptrAddr & 0xff;
164 u8MSPICmd[2] = (ptrAddr >> 8 ) & 0xff;
165 u8MSPICmd[3] = u8Val;
166
167 MDrv_MSPI_SlaveEnable(TRUE);
168 MDrv_MSPI_Write(u8MSPICmd, 4);
169 MDrv_MSPI_SlaveEnable(FALSE);
170 }
171
HAL_PCMCIA_Write_ByteMask(MS_VIRT ptrAddr,MS_U8 u8Val,MS_U8 u8Mask)172 void HAL_PCMCIA_Write_ByteMask(MS_VIRT ptrAddr, MS_U8 u8Val, MS_U8 u8Mask)
173 {
174 MS_U8 u8reg = HAL_PCMCIA_Read_Byte(ptrAddr) & ~u8Mask;
175 u8Val &= u8Mask;
176 u8reg |= u8Val;
177 HAL_PCMCIA_Write_Byte(ptrAddr, u8reg);
178 }
179
HAL_PCMCIA_Read_Byte(MS_VIRT ptrAddr)180 MS_U8 HAL_PCMCIA_Read_Byte(MS_VIRT ptrAddr)
181 {
182 MS_U8 u8reg = 0;
183 u8MSPICmd[0] = MSPI_CMD_RIU_RIT1;
184 u8MSPICmd[1] = ptrAddr & 0xff;
185 u8MSPICmd[2] = (ptrAddr >> 8 ) & 0xff;
186 u8MSPICmd[3] = 0; // turn around
187
188 MDrv_MSPI_Write(u8MSPICmd, 4);
189 MDrv_MSPI_SlaveEnable(TRUE);
190 MDrv_MSPI_Read(&u8reg, 1);
191 MDrv_MSPI_SlaveEnable(FALSE);
192 return u8reg;
193 }
194
195
HAL_PCMCIA_ClkCtrl(MS_BOOL bEnable)196 void HAL_PCMCIA_ClkCtrl(MS_BOOL bEnable)
197 {
198 if(bEnable)
199 {
200 MDrv_MSPI_Init_Ext(0);
201 _MSPI_Set_Bank_base();
202 HAL_PCMCIA_Write_ByteMask(REG_CHIPTOP_ALLPAD_IN, ALL_PAD_IN_DISABLE, ALL_PAD_IN_MASK);
203 HAL_PCMCIA_Write_ByteMask(REG_CHIPTOP_PCM_EN, PCM_ENABLE, PCM_ENABLE_MASK);
204 HAL_PCMCIA_Write_Byte(REG_CHIPTOP_PCM_PE, PE_ENABLE);
205
206 HAL_PCMCIA_Write_ByteMask(REG_HST0_IRQ_MASK_15_0, IRQ_UNMASK, REG_PCM_IRQ_BIT_MASK);
207 HAL_PCMCIA_Write_Byte(REG_CLKGEN0_PCM, CLK_ON);
208 }
209 else
210 {
211 HAL_PCMCIA_Write_Byte(REG_CLKGEN0_PCM, CLK_OFF);
212 }
213 }
214
HAL_PCMCIA_GetIntStatus(ISR_STS * isr_status)215 MS_BOOL HAL_PCMCIA_GetIntStatus(ISR_STS* isr_status)
216 {
217 MS_U8 u8Tmp = 0;
218 u8Tmp = HAL_PCMCIA_Read_Byte(REG_PCMCIA_STAT_INT_RAW_INT1);
219 if(u8Tmp & 0x01)
220 {
221 isr_status->bCardAInsert = TRUE;
222 }
223 if(u8Tmp & 0x02)
224 {
225 isr_status->bCardARemove = TRUE;
226 }
227 if(u8Tmp & 0x04)
228 {
229 isr_status->bCardAData = TRUE;
230 }
231 if(u8Tmp & 0x08)
232 {
233 isr_status->bCardBInsert = TRUE;
234 }
235 if(u8Tmp & 0x10)
236 {
237 isr_status->bCardBRemove = TRUE;
238 }
239 if(u8Tmp & 0x20)
240 {
241 isr_status->bCardBData = TRUE;
242 }
243
244
245 return TRUE;
246 }
247
HAL_PCMCIA_ClrInt(MS_U32 bits)248 void HAL_PCMCIA_ClrInt(MS_U32 bits)
249 {
250 MS_U8 u8Tmp = 0;
251 u8Tmp = (0x1 << 0) | // cardA insert
252 (0x1 << 1) | // cardA remove
253 (0x1 << 2) | // IRQ from cardA
254 (0x1 << 3) | // cardB insert
255 (0x1 << 4) | // cardB remove
256 (0x1 << 5); // IRQ from cardB
257
258 HAL_PCMCIA_Write_Byte(REG_PCMCIA_INT_MASK_CLEAR1, u8Tmp);
259 u8Tmp = 0;
260 HAL_PCMCIA_Write_Byte(REG_PCMCIA_INT_MASK_CLEAR1, u8Tmp);
261 }
262
HAL_PCMCIA_MaskInt(MS_U32 bits,MS_BOOL bMask)263 void HAL_PCMCIA_MaskInt(MS_U32 bits, MS_BOOL bMask)
264 {
265 MS_U8 u8Tmp = 0;
266 MS_U8 u8Tmp2 = 0;
267
268 if(bMask == TRUE)
269 {
270 u8Tmp = (0x1 << 0) | // cardA insert
271 (0x1 << 1) | // cardA remove
272 (0x1 << 2) | // IRQ from cardA
273 (0x1 << 3) | // cardB insert
274 (0x1 << 4) | // cardB remove
275 (0x1 << 5); // IRQ from cardB
276 u8Tmp2 = IRQ_MASK;
277 }
278 else // unmask
279 {
280 u8Tmp = 0x0;
281 u8Tmp2 = IRQ_UNMASK;
282 }
283 HAL_PCMCIA_Write_Byte(REG_PCMCIA_INT_MASK_CLEAR, u8Tmp);
284 HAL_PCMCIA_Write_ByteMask(REG_HST0_IRQ_MASK_15_0, u8Tmp2, REG_PCM_IRQ_BIT_MASK);
285 }
286
287 #endif
288