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84813812 LJ |
1 | /* |
2 | * SDIO Host Controller Spec header file | |
3 | * Register map and definitions for the Standard Host Controller | |
4 | * | |
5 | * Copyright (C) 1999-2019, Broadcom. | |
6 | * | |
7 | * Unless you and Broadcom execute a separate written software license | |
8 | * agreement governing use of this software, this software is licensed to you | |
9 | * under the terms of the GNU General Public License version 2 (the "GPL"), | |
10 | * available at http://www.broadcom.com/licenses/GPLv2.php, with the | |
11 | * following added to such license: | |
12 | * | |
13 | * As a special exception, the copyright holders of this software give you | |
14 | * permission to link this software with independent modules, and to copy and | |
15 | * distribute the resulting executable under terms of your choice, provided that | |
16 | * you also meet, for each linked independent module, the terms and conditions of | |
17 | * the license of that module. An independent module is a module which is not | |
18 | * derived from this software. The special exception does not apply to any | |
19 | * modifications of the software. | |
20 | * | |
21 | * Notwithstanding the above, under no circumstances may you combine this | |
22 | * software in any way with any other Broadcom software provided under a license | |
23 | * other than the GPL, without Broadcom's express prior written consent. | |
24 | * | |
25 | * | |
26 | * <<Broadcom-WL-IPTag/Open:>> | |
27 | * | |
28 | * $Id: sdioh.h 768099 2018-06-18 13:58:07Z $ | |
29 | */ | |
30 | ||
31 | #ifndef _SDIOH_H | |
32 | #define _SDIOH_H | |
33 | ||
34 | #define SD_SysAddr 0x000 | |
35 | #define SD_BlockSize 0x004 | |
36 | #define SD_BlockCount 0x006 | |
37 | #define SD_Arg0 0x008 | |
38 | #define SD_Arg1 0x00A | |
39 | #define SD_TransferMode 0x00C | |
40 | #define SD_Command 0x00E | |
41 | #define SD_Response0 0x010 | |
42 | #define SD_Response1 0x012 | |
43 | #define SD_Response2 0x014 | |
44 | #define SD_Response3 0x016 | |
45 | #define SD_Response4 0x018 | |
46 | #define SD_Response5 0x01A | |
47 | #define SD_Response6 0x01C | |
48 | #define SD_Response7 0x01E | |
49 | #define SD_BufferDataPort0 0x020 | |
50 | #define SD_BufferDataPort1 0x022 | |
51 | #define SD_PresentState 0x024 | |
52 | #define SD_HostCntrl 0x028 | |
53 | #define SD_PwrCntrl 0x029 | |
54 | #define SD_BlockGapCntrl 0x02A | |
55 | #define SD_WakeupCntrl 0x02B | |
56 | #define SD_ClockCntrl 0x02C | |
57 | #define SD_TimeoutCntrl 0x02E | |
58 | #define SD_SoftwareReset 0x02F | |
59 | #define SD_IntrStatus 0x030 | |
60 | #define SD_ErrorIntrStatus 0x032 | |
61 | #define SD_IntrStatusEnable 0x034 | |
62 | #define SD_ErrorIntrStatusEnable 0x036 | |
63 | #define SD_IntrSignalEnable 0x038 | |
64 | #define SD_ErrorIntrSignalEnable 0x03A | |
65 | #define SD_CMD12ErrorStatus 0x03C | |
66 | #define SD_Capabilities 0x040 | |
67 | #define SD_Capabilities3 0x044 | |
68 | #define SD_MaxCurCap 0x048 | |
69 | #define SD_MaxCurCap_Reserved 0x04C | |
70 | #define SD_ADMA_ErrStatus 0x054 | |
71 | #define SD_ADMA_SysAddr 0x58 | |
72 | #define SD_SlotInterruptStatus 0x0FC | |
73 | #define SD_HostControllerVersion 0x0FE | |
74 | #define SD_GPIO_Reg 0x100 | |
75 | #define SD_GPIO_OE 0x104 | |
76 | #define SD_GPIO_Enable 0x108 | |
77 | ||
78 | /* SD specific registers in PCI config space */ | |
79 | #define SD_SlotInfo 0x40 | |
80 | ||
81 | /* HC 3.0 specific registers and offsets */ | |
82 | #define SD3_HostCntrl2 0x03E | |
83 | /* preset regsstart and count */ | |
84 | #define SD3_PresetValStart 0x060 | |
85 | #define SD3_PresetValCount 8 | |
86 | /* preset-indiv regs */ | |
87 | #define SD3_PresetVal_init 0x060 | |
88 | #define SD3_PresetVal_default 0x062 | |
89 | #define SD3_PresetVal_HS 0x064 | |
90 | #define SD3_PresetVal_SDR12 0x066 | |
91 | #define SD3_PresetVal_SDR25 0x068 | |
92 | #define SD3_PresetVal_SDR50 0x06a | |
93 | #define SD3_PresetVal_SDR104 0x06c | |
94 | #define SD3_PresetVal_DDR50 0x06e | |
95 | /* SDIO3.0 Revx specific Registers */ | |
96 | #define SD3_Tuning_Info_Register 0x0EC | |
97 | #define SD3_WL_BT_reset_register 0x0F0 | |
98 | ||
99 | /* preset value indices */ | |
100 | #define SD3_PRESETVAL_INITIAL_IX 0 | |
101 | #define SD3_PRESETVAL_DESPEED_IX 1 | |
102 | #define SD3_PRESETVAL_HISPEED_IX 2 | |
103 | #define SD3_PRESETVAL_SDR12_IX 3 | |
104 | #define SD3_PRESETVAL_SDR25_IX 4 | |
105 | #define SD3_PRESETVAL_SDR50_IX 5 | |
106 | #define SD3_PRESETVAL_SDR104_IX 6 | |
107 | #define SD3_PRESETVAL_DDR50_IX 7 | |
108 | ||
109 | /* SD_Capabilities reg (0x040) */ | |
110 | #define CAP_TO_CLKFREQ_M BITFIELD_MASK(6) | |
111 | #define CAP_TO_CLKFREQ_S 0 | |
112 | #define CAP_TO_CLKUNIT_M BITFIELD_MASK(1) | |
113 | #define CAP_TO_CLKUNIT_S 7 | |
114 | /* Note: for sdio-2.0 case, this mask has to be 6 bits, but msb 2 | |
115 | bits are reserved. going ahead with 8 bits, as it is req for 3.0 | |
116 | */ | |
117 | #define CAP_BASECLK_M BITFIELD_MASK(8) | |
118 | #define CAP_BASECLK_S 8 | |
119 | #define CAP_MAXBLOCK_M BITFIELD_MASK(2) | |
120 | #define CAP_MAXBLOCK_S 16 | |
121 | #define CAP_ADMA2_M BITFIELD_MASK(1) | |
122 | #define CAP_ADMA2_S 19 | |
123 | #define CAP_ADMA1_M BITFIELD_MASK(1) | |
124 | #define CAP_ADMA1_S 20 | |
125 | #define CAP_HIGHSPEED_M BITFIELD_MASK(1) | |
126 | #define CAP_HIGHSPEED_S 21 | |
127 | #define CAP_DMA_M BITFIELD_MASK(1) | |
128 | #define CAP_DMA_S 22 | |
129 | #define CAP_SUSPEND_M BITFIELD_MASK(1) | |
130 | #define CAP_SUSPEND_S 23 | |
131 | #define CAP_VOLT_3_3_M BITFIELD_MASK(1) | |
132 | #define CAP_VOLT_3_3_S 24 | |
133 | #define CAP_VOLT_3_0_M BITFIELD_MASK(1) | |
134 | #define CAP_VOLT_3_0_S 25 | |
135 | #define CAP_VOLT_1_8_M BITFIELD_MASK(1) | |
136 | #define CAP_VOLT_1_8_S 26 | |
137 | #define CAP_64BIT_HOST_M BITFIELD_MASK(1) | |
138 | #define CAP_64BIT_HOST_S 28 | |
139 | ||
140 | #define SDIO_OCR_READ_FAIL (2) | |
141 | ||
142 | #define CAP_ASYNCINT_SUP_M BITFIELD_MASK(1) | |
143 | #define CAP_ASYNCINT_SUP_S 29 | |
144 | ||
145 | #define CAP_SLOTTYPE_M BITFIELD_MASK(2) | |
146 | #define CAP_SLOTTYPE_S 30 | |
147 | ||
148 | #define CAP3_MSBits_OFFSET (32) | |
149 | /* note: following are caps MSB32 bits. | |
150 | So the bits start from 0, instead of 32. that is why | |
151 | CAP3_MSBits_OFFSET is subtracted. | |
152 | */ | |
153 | #define CAP3_SDR50_SUP_M BITFIELD_MASK(1) | |
154 | #define CAP3_SDR50_SUP_S (32 - CAP3_MSBits_OFFSET) | |
155 | ||
156 | #define CAP3_SDR104_SUP_M BITFIELD_MASK(1) | |
157 | #define CAP3_SDR104_SUP_S (33 - CAP3_MSBits_OFFSET) | |
158 | ||
159 | #define CAP3_DDR50_SUP_M BITFIELD_MASK(1) | |
160 | #define CAP3_DDR50_SUP_S (34 - CAP3_MSBits_OFFSET) | |
161 | ||
162 | /* for knowing the clk caps in a single read */ | |
163 | #define CAP3_30CLKCAP_M BITFIELD_MASK(3) | |
164 | #define CAP3_30CLKCAP_S (32 - CAP3_MSBits_OFFSET) | |
165 | ||
166 | #define CAP3_DRIVTYPE_A_M BITFIELD_MASK(1) | |
167 | #define CAP3_DRIVTYPE_A_S (36 - CAP3_MSBits_OFFSET) | |
168 | ||
169 | #define CAP3_DRIVTYPE_C_M BITFIELD_MASK(1) | |
170 | #define CAP3_DRIVTYPE_C_S (37 - CAP3_MSBits_OFFSET) | |
171 | ||
172 | #define CAP3_DRIVTYPE_D_M BITFIELD_MASK(1) | |
173 | #define CAP3_DRIVTYPE_D_S (38 - CAP3_MSBits_OFFSET) | |
174 | ||
175 | #define CAP3_RETUNING_TC_M BITFIELD_MASK(4) | |
176 | #define CAP3_RETUNING_TC_S (40 - CAP3_MSBits_OFFSET) | |
177 | ||
178 | #define CAP3_TUNING_SDR50_M BITFIELD_MASK(1) | |
179 | #define CAP3_TUNING_SDR50_S (45 - CAP3_MSBits_OFFSET) | |
180 | ||
181 | #define CAP3_RETUNING_MODES_M BITFIELD_MASK(2) | |
182 | #define CAP3_RETUNING_MODES_S (46 - CAP3_MSBits_OFFSET) | |
183 | ||
184 | #define CAP3_RETUNING_TC_DISABLED (0x0) | |
185 | #define CAP3_RETUNING_TC_1024S (0xB) | |
186 | #define CAP3_RETUNING_TC_OTHER (0xF) | |
187 | ||
188 | #define CAP3_CLK_MULT_M BITFIELD_MASK(8) | |
189 | #define CAP3_CLK_MULT_S (48 - CAP3_MSBits_OFFSET) | |
190 | ||
191 | #define PRESET_DRIVR_SELECT_M BITFIELD_MASK(2) | |
192 | #define PRESET_DRIVR_SELECT_S 14 | |
193 | ||
194 | #define PRESET_CLK_DIV_M BITFIELD_MASK(10) | |
195 | #define PRESET_CLK_DIV_S 0 | |
196 | ||
197 | /* SD_MaxCurCap reg (0x048) */ | |
198 | #define CAP_CURR_3_3_M BITFIELD_MASK(8) | |
199 | #define CAP_CURR_3_3_S 0 | |
200 | #define CAP_CURR_3_0_M BITFIELD_MASK(8) | |
201 | #define CAP_CURR_3_0_S 8 | |
202 | #define CAP_CURR_1_8_M BITFIELD_MASK(8) | |
203 | #define CAP_CURR_1_8_S 16 | |
204 | ||
205 | /* SD_SysAddr: Offset 0x0000, Size 4 bytes */ | |
206 | ||
207 | /* SD_BlockSize: Offset 0x004, Size 2 bytes */ | |
208 | #define BLKSZ_BLKSZ_M BITFIELD_MASK(12) | |
209 | #define BLKSZ_BLKSZ_S 0 | |
210 | #define BLKSZ_BNDRY_M BITFIELD_MASK(3) | |
211 | #define BLKSZ_BNDRY_S 12 | |
212 | ||
213 | /* SD_BlockCount: Offset 0x006, size 2 bytes */ | |
214 | ||
215 | /* SD_Arg0: Offset 0x008, size = 4 bytes */ | |
216 | /* SD_TransferMode Offset 0x00C, size = 2 bytes */ | |
217 | #define XFER_DMA_ENABLE_M BITFIELD_MASK(1) | |
218 | #define XFER_DMA_ENABLE_S 0 | |
219 | #define XFER_BLK_COUNT_EN_M BITFIELD_MASK(1) | |
220 | #define XFER_BLK_COUNT_EN_S 1 | |
221 | #define XFER_CMD_12_EN_M BITFIELD_MASK(1) | |
222 | #define XFER_CMD_12_EN_S 2 | |
223 | #define XFER_DATA_DIRECTION_M BITFIELD_MASK(1) | |
224 | #define XFER_DATA_DIRECTION_S 4 | |
225 | #define XFER_MULTI_BLOCK_M BITFIELD_MASK(1) | |
226 | #define XFER_MULTI_BLOCK_S 5 | |
227 | ||
228 | /* SD_Command: Offset 0x00E, size = 2 bytes */ | |
229 | /* resp_type field */ | |
230 | #define RESP_TYPE_NONE 0 | |
231 | #define RESP_TYPE_136 1 | |
232 | #define RESP_TYPE_48 2 | |
233 | #define RESP_TYPE_48_BUSY 3 | |
234 | /* type field */ | |
235 | #define CMD_TYPE_NORMAL 0 | |
236 | #define CMD_TYPE_SUSPEND 1 | |
237 | #define CMD_TYPE_RESUME 2 | |
238 | #define CMD_TYPE_ABORT 3 | |
239 | ||
240 | #define CMD_RESP_TYPE_M BITFIELD_MASK(2) /* Bits [0-1] - Response type */ | |
241 | #define CMD_RESP_TYPE_S 0 | |
242 | #define CMD_CRC_EN_M BITFIELD_MASK(1) /* Bit 3 - CRC enable */ | |
243 | #define CMD_CRC_EN_S 3 | |
244 | #define CMD_INDEX_EN_M BITFIELD_MASK(1) /* Bit 4 - Enable index checking */ | |
245 | #define CMD_INDEX_EN_S 4 | |
246 | #define CMD_DATA_EN_M BITFIELD_MASK(1) /* Bit 5 - Using DAT line */ | |
247 | #define CMD_DATA_EN_S 5 | |
248 | #define CMD_TYPE_M BITFIELD_MASK(2) /* Bit [6-7] - Normal, abort, resume, etc | |
249 | */ | |
250 | #define CMD_TYPE_S 6 | |
251 | #define CMD_INDEX_M BITFIELD_MASK(6) /* Bits [8-13] - Command number */ | |
252 | #define CMD_INDEX_S 8 | |
253 | ||
254 | /* SD_BufferDataPort0 : Offset 0x020, size = 2 or 4 bytes */ | |
255 | /* SD_BufferDataPort1 : Offset 0x022, size = 2 bytes */ | |
256 | /* SD_PresentState : Offset 0x024, size = 4 bytes */ | |
257 | #define PRES_CMD_INHIBIT_M BITFIELD_MASK(1) /* Bit 0 May use CMD */ | |
258 | #define PRES_CMD_INHIBIT_S 0 | |
259 | #define PRES_DAT_INHIBIT_M BITFIELD_MASK(1) /* Bit 1 May use DAT */ | |
260 | #define PRES_DAT_INHIBIT_S 1 | |
261 | #define PRES_DAT_BUSY_M BITFIELD_MASK(1) /* Bit 2 DAT is busy */ | |
262 | #define PRES_DAT_BUSY_S 2 | |
263 | #define PRES_PRESENT_RSVD_M BITFIELD_MASK(5) /* Bit [3-7] rsvd */ | |
264 | #define PRES_PRESENT_RSVD_S 3 | |
265 | #define PRES_WRITE_ACTIVE_M BITFIELD_MASK(1) /* Bit 8 Write is active */ | |
266 | #define PRES_WRITE_ACTIVE_S 8 | |
267 | #define PRES_READ_ACTIVE_M BITFIELD_MASK(1) /* Bit 9 Read is active */ | |
268 | #define PRES_READ_ACTIVE_S 9 | |
269 | #define PRES_WRITE_DATA_RDY_M BITFIELD_MASK(1) /* Bit 10 Write buf is avail */ | |
270 | #define PRES_WRITE_DATA_RDY_S 10 | |
271 | #define PRES_READ_DATA_RDY_M BITFIELD_MASK(1) /* Bit 11 Read buf data avail */ | |
272 | #define PRES_READ_DATA_RDY_S 11 | |
273 | #define PRES_CARD_PRESENT_M BITFIELD_MASK(1) /* Bit 16 Card present - debounced */ | |
274 | #define PRES_CARD_PRESENT_S 16 | |
275 | #define PRES_CARD_STABLE_M BITFIELD_MASK(1) /* Bit 17 Debugging */ | |
276 | #define PRES_CARD_STABLE_S 17 | |
277 | #define PRES_CARD_PRESENT_RAW_M BITFIELD_MASK(1) /* Bit 18 Not debounced */ | |
278 | #define PRES_CARD_PRESENT_RAW_S 18 | |
279 | #define PRES_WRITE_ENABLED_M BITFIELD_MASK(1) /* Bit 19 Write protected? */ | |
280 | #define PRES_WRITE_ENABLED_S 19 | |
281 | #define PRES_DAT_SIGNAL_M BITFIELD_MASK(4) /* Bit [20-23] Debugging */ | |
282 | #define PRES_DAT_SIGNAL_S 20 | |
283 | #define PRES_CMD_SIGNAL_M BITFIELD_MASK(1) /* Bit 24 Debugging */ | |
284 | #define PRES_CMD_SIGNAL_S 24 | |
285 | ||
286 | /* SD_HostCntrl: Offset 0x028, size = 1 bytes */ | |
287 | #define HOST_LED_M BITFIELD_MASK(1) /* Bit 0 LED On/Off */ | |
288 | #define HOST_LED_S 0 | |
289 | #define HOST_DATA_WIDTH_M BITFIELD_MASK(1) /* Bit 1 4 bit enable */ | |
290 | #define HOST_DATA_WIDTH_S 1 | |
291 | #define HOST_HI_SPEED_EN_M BITFIELD_MASK(1) /* Bit 2 High speed vs low speed */ | |
292 | #define HOST_DMA_SEL_S 3 | |
293 | #define HOST_DMA_SEL_M BITFIELD_MASK(2) /* Bit 4:3 DMA Select */ | |
294 | #define HOST_HI_SPEED_EN_S 2 | |
295 | ||
296 | /* Host Control2: */ | |
297 | #define HOSTCtrl2_PRESVAL_EN_M BITFIELD_MASK(1) /* 1 bit */ | |
298 | #define HOSTCtrl2_PRESVAL_EN_S 15 /* bit# */ | |
299 | ||
300 | #define HOSTCtrl2_ASYINT_EN_M BITFIELD_MASK(1) /* 1 bit */ | |
301 | #define HOSTCtrl2_ASYINT_EN_S 14 /* bit# */ | |
302 | ||
303 | #define HOSTCtrl2_SAMPCLK_SEL_M BITFIELD_MASK(1) /* 1 bit */ | |
304 | #define HOSTCtrl2_SAMPCLK_SEL_S 7 /* bit# */ | |
305 | ||
306 | #define HOSTCtrl2_EXEC_TUNING_M BITFIELD_MASK(1) /* 1 bit */ | |
307 | #define HOSTCtrl2_EXEC_TUNING_S 6 /* bit# */ | |
308 | ||
309 | #define HOSTCtrl2_DRIVSTRENGTH_SEL_M BITFIELD_MASK(2) /* 2 bit */ | |
310 | #define HOSTCtrl2_DRIVSTRENGTH_SEL_S 4 /* bit# */ | |
311 | ||
312 | #define HOSTCtrl2_1_8SIG_EN_M BITFIELD_MASK(1) /* 1 bit */ | |
313 | #define HOSTCtrl2_1_8SIG_EN_S 3 /* bit# */ | |
314 | ||
315 | #define HOSTCtrl2_UHSMODE_SEL_M BITFIELD_MASK(3) /* 3 bit */ | |
316 | #define HOSTCtrl2_UHSMODE_SEL_S 0 /* bit# */ | |
317 | ||
318 | #define HOST_CONTR_VER_2 (1) | |
319 | #define HOST_CONTR_VER_3 (2) | |
320 | ||
321 | /* misc defines */ | |
322 | #define SD1_MODE 0x1 /* SD Host Cntrlr Spec */ | |
323 | #define SD4_MODE 0x2 /* SD Host Cntrlr Spec */ | |
324 | ||
325 | /* SD_PwrCntrl: Offset 0x029, size = 1 bytes */ | |
326 | #define PWR_BUS_EN_M BITFIELD_MASK(1) /* Bit 0 Power the bus */ | |
327 | #define PWR_BUS_EN_S 0 | |
328 | #define PWR_VOLTS_M BITFIELD_MASK(3) /* Bit [1-3] Voltage Select */ | |
329 | #define PWR_VOLTS_S 1 | |
330 | ||
331 | /* SD_SoftwareReset: Offset 0x02F, size = 1 byte */ | |
332 | #define SW_RESET_ALL_M BITFIELD_MASK(1) /* Bit 0 Reset All */ | |
333 | #define SW_RESET_ALL_S 0 | |
334 | #define SW_RESET_CMD_M BITFIELD_MASK(1) /* Bit 1 CMD Line Reset */ | |
335 | #define SW_RESET_CMD_S 1 | |
336 | #define SW_RESET_DAT_M BITFIELD_MASK(1) /* Bit 2 DAT Line Reset */ | |
337 | #define SW_RESET_DAT_S 2 | |
338 | ||
339 | /* SD_IntrStatus: Offset 0x030, size = 2 bytes */ | |
340 | /* Defs also serve SD_IntrStatusEnable and SD_IntrSignalEnable */ | |
341 | #define INTSTAT_CMD_COMPLETE_M BITFIELD_MASK(1) /* Bit 0 */ | |
342 | #define INTSTAT_CMD_COMPLETE_S 0 | |
343 | #define INTSTAT_XFER_COMPLETE_M BITFIELD_MASK(1) | |
344 | #define INTSTAT_XFER_COMPLETE_S 1 | |
345 | #define INTSTAT_BLOCK_GAP_EVENT_M BITFIELD_MASK(1) | |
346 | #define INTSTAT_BLOCK_GAP_EVENT_S 2 | |
347 | #define INTSTAT_DMA_INT_M BITFIELD_MASK(1) | |
348 | #define INTSTAT_DMA_INT_S 3 | |
349 | #define INTSTAT_BUF_WRITE_READY_M BITFIELD_MASK(1) | |
350 | #define INTSTAT_BUF_WRITE_READY_S 4 | |
351 | #define INTSTAT_BUF_READ_READY_M BITFIELD_MASK(1) | |
352 | #define INTSTAT_BUF_READ_READY_S 5 | |
353 | #define INTSTAT_CARD_INSERTION_M BITFIELD_MASK(1) | |
354 | #define INTSTAT_CARD_INSERTION_S 6 | |
355 | #define INTSTAT_CARD_REMOVAL_M BITFIELD_MASK(1) | |
356 | #define INTSTAT_CARD_REMOVAL_S 7 | |
357 | #define INTSTAT_CARD_INT_M BITFIELD_MASK(1) | |
358 | #define INTSTAT_CARD_INT_S 8 | |
359 | #define INTSTAT_RETUNING_INT_M BITFIELD_MASK(1) /* Bit 12 */ | |
360 | #define INTSTAT_RETUNING_INT_S 12 | |
361 | #define INTSTAT_ERROR_INT_M BITFIELD_MASK(1) /* Bit 15 */ | |
362 | #define INTSTAT_ERROR_INT_S 15 | |
363 | ||
364 | /* SD_ErrorIntrStatus: Offset 0x032, size = 2 bytes */ | |
365 | /* Defs also serve SD_ErrorIntrStatusEnable and SD_ErrorIntrSignalEnable */ | |
366 | #define ERRINT_CMD_TIMEOUT_M BITFIELD_MASK(1) | |
367 | #define ERRINT_CMD_TIMEOUT_S 0 | |
368 | #define ERRINT_CMD_CRC_M BITFIELD_MASK(1) | |
369 | #define ERRINT_CMD_CRC_S 1 | |
370 | #define ERRINT_CMD_ENDBIT_M BITFIELD_MASK(1) | |
371 | #define ERRINT_CMD_ENDBIT_S 2 | |
372 | #define ERRINT_CMD_INDEX_M BITFIELD_MASK(1) | |
373 | #define ERRINT_CMD_INDEX_S 3 | |
374 | #define ERRINT_DATA_TIMEOUT_M BITFIELD_MASK(1) | |
375 | #define ERRINT_DATA_TIMEOUT_S 4 | |
376 | #define ERRINT_DATA_CRC_M BITFIELD_MASK(1) | |
377 | #define ERRINT_DATA_CRC_S 5 | |
378 | #define ERRINT_DATA_ENDBIT_M BITFIELD_MASK(1) | |
379 | #define ERRINT_DATA_ENDBIT_S 6 | |
380 | #define ERRINT_CURRENT_LIMIT_M BITFIELD_MASK(1) | |
381 | #define ERRINT_CURRENT_LIMIT_S 7 | |
382 | #define ERRINT_AUTO_CMD12_M BITFIELD_MASK(1) | |
383 | #define ERRINT_AUTO_CMD12_S 8 | |
384 | #define ERRINT_VENDOR_M BITFIELD_MASK(4) | |
385 | #define ERRINT_VENDOR_S 12 | |
386 | #define ERRINT_ADMA_M BITFIELD_MASK(1) | |
387 | #define ERRINT_ADMA_S 9 | |
388 | ||
389 | /* Also provide definitions in "normal" form to allow combined masks */ | |
390 | #define ERRINT_CMD_TIMEOUT_BIT 0x0001 | |
391 | #define ERRINT_CMD_CRC_BIT 0x0002 | |
392 | #define ERRINT_CMD_ENDBIT_BIT 0x0004 | |
393 | #define ERRINT_CMD_INDEX_BIT 0x0008 | |
394 | #define ERRINT_DATA_TIMEOUT_BIT 0x0010 | |
395 | #define ERRINT_DATA_CRC_BIT 0x0020 | |
396 | #define ERRINT_DATA_ENDBIT_BIT 0x0040 | |
397 | #define ERRINT_CURRENT_LIMIT_BIT 0x0080 | |
398 | #define ERRINT_AUTO_CMD12_BIT 0x0100 | |
399 | #define ERRINT_ADMA_BIT 0x0200 | |
400 | ||
401 | /* Masks to select CMD vs. DATA errors */ | |
402 | #define ERRINT_CMD_ERRS (ERRINT_CMD_TIMEOUT_BIT | ERRINT_CMD_CRC_BIT |\ | |
403 | ERRINT_CMD_ENDBIT_BIT | ERRINT_CMD_INDEX_BIT) | |
404 | #define ERRINT_DATA_ERRS (ERRINT_DATA_TIMEOUT_BIT | ERRINT_DATA_CRC_BIT |\ | |
405 | ERRINT_DATA_ENDBIT_BIT | ERRINT_ADMA_BIT) | |
406 | #define ERRINT_TRANSFER_ERRS (ERRINT_CMD_ERRS | ERRINT_DATA_ERRS) | |
407 | ||
408 | /* SD_WakeupCntr_BlockGapCntrl : Offset 0x02A , size = bytes */ | |
409 | /* SD_ClockCntrl : Offset 0x02C , size = bytes */ | |
410 | /* SD_SoftwareReset_TimeoutCntrl : Offset 0x02E , size = bytes */ | |
411 | /* SD_IntrStatus : Offset 0x030 , size = bytes */ | |
412 | /* SD_ErrorIntrStatus : Offset 0x032 , size = bytes */ | |
413 | /* SD_IntrStatusEnable : Offset 0x034 , size = bytes */ | |
414 | /* SD_ErrorIntrStatusEnable : Offset 0x036 , size = bytes */ | |
415 | /* SD_IntrSignalEnable : Offset 0x038 , size = bytes */ | |
416 | /* SD_ErrorIntrSignalEnable : Offset 0x03A , size = bytes */ | |
417 | /* SD_CMD12ErrorStatus : Offset 0x03C , size = bytes */ | |
418 | /* SD_Capabilities : Offset 0x040 , size = bytes */ | |
419 | /* SD_MaxCurCap : Offset 0x048 , size = bytes */ | |
420 | /* SD_MaxCurCap_Reserved: Offset 0x04C , size = bytes */ | |
421 | /* SD_SlotInterruptStatus: Offset 0x0FC , size = bytes */ | |
422 | /* SD_HostControllerVersion : Offset 0x0FE , size = bytes */ | |
423 | ||
424 | /* SDIO Host Control Register DMA Mode Definitions */ | |
425 | #define SDIOH_SDMA_MODE 0 | |
426 | #define SDIOH_ADMA1_MODE 1 | |
427 | #define SDIOH_ADMA2_MODE 2 | |
428 | #define SDIOH_ADMA2_64_MODE 3 | |
429 | ||
430 | #define ADMA2_ATTRIBUTE_VALID (1 << 0) /* ADMA Descriptor line valid */ | |
431 | #define ADMA2_ATTRIBUTE_END (1 << 1) /* End of Descriptor */ | |
432 | #define ADMA2_ATTRIBUTE_INT (1 << 2) /* Interrupt when line is done */ | |
433 | #define ADMA2_ATTRIBUTE_ACT_NOP (0 << 4) /* Skip current line, go to next. */ | |
434 | #define ADMA2_ATTRIBUTE_ACT_RSV (1 << 4) /* Same as NOP */ | |
435 | #define ADMA1_ATTRIBUTE_ACT_SET (1 << 4) /* ADMA1 Only - set transfer length */ | |
436 | #define ADMA2_ATTRIBUTE_ACT_TRAN (2 << 4) /* Transfer Data of one descriptor line. */ | |
437 | #define ADMA2_ATTRIBUTE_ACT_LINK (3 << 4) /* Link Descriptor */ | |
438 | ||
439 | /* ADMA2 Descriptor Table Entry for 32-bit Address */ | |
440 | typedef struct adma2_dscr_32b { | |
441 | uint32 len_attr; | |
442 | uint32 phys_addr; | |
443 | } adma2_dscr_32b_t; | |
444 | ||
445 | /* ADMA1 Descriptor Table Entry */ | |
446 | typedef struct adma1_dscr { | |
447 | uint32 phys_addr_attr; | |
448 | } adma1_dscr_t; | |
449 | ||
450 | #endif /* _SDIOH_H */ |