xref: /linux/include/linux/sm501-regs.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* sm501-regs.h
3  *
4  * Copyright 2006 Simtec Electronics
5  *
6  * Silicon Motion SM501 register definitions
7 */
8 
9 /* System Configuration area */
10 /* System config base */
11 #define SM501_SYS_CONFIG		(0x000000)
12 
13 /* config 1 */
14 #define SM501_SYSTEM_CONTROL 		(0x000000)
15 
16 #define SM501_SYSCTRL_PANEL_TRISTATE	(1<<0)
17 #define SM501_SYSCTRL_MEM_TRISTATE	(1<<1)
18 #define SM501_SYSCTRL_CRT_TRISTATE	(1<<2)
19 
20 #define SM501_SYSCTRL_PCI_SLAVE_BURST_MASK (3<<4)
21 #define SM501_SYSCTRL_PCI_SLAVE_BURST_1	(0<<4)
22 #define SM501_SYSCTRL_PCI_SLAVE_BURST_2	(1<<4)
23 #define SM501_SYSCTRL_PCI_SLAVE_BURST_4	(2<<4)
24 #define SM501_SYSCTRL_PCI_SLAVE_BURST_8	(3<<4)
25 
26 #define SM501_SYSCTRL_PCI_CLOCK_RUN_EN	(1<<6)
27 #define SM501_SYSCTRL_PCI_RETRY_DISABLE	(1<<7)
28 #define SM501_SYSCTRL_PCI_SUBSYS_LOCK	(1<<11)
29 #define SM501_SYSCTRL_PCI_BURST_READ_EN	(1<<15)
30 
31 #define SM501_SYSCTRL_2D_ENGINE_STATUS	(1<<19)
32 
33 /* miscellaneous control */
34 
35 #define SM501_MISC_CONTROL		(0x000004)
36 
37 #define SM501_MISC_BUS_SH		(0x0)
38 #define SM501_MISC_BUS_PCI		(0x1)
39 #define SM501_MISC_BUS_XSCALE		(0x2)
40 #define SM501_MISC_BUS_NEC		(0x6)
41 #define SM501_MISC_BUS_MASK		(0x7)
42 
43 #define SM501_MISC_VR_62MB		(1<<3)
44 #define SM501_MISC_CDR_RESET		(1<<7)
45 #define SM501_MISC_USB_LB		(1<<8)
46 #define SM501_MISC_USB_SLAVE		(1<<9)
47 #define SM501_MISC_BL_1			(1<<10)
48 #define SM501_MISC_MC			(1<<11)
49 #define SM501_MISC_DAC_POWER		(1<<12)
50 #define SM501_MISC_IRQ_INVERT		(1<<16)
51 #define SM501_MISC_SH			(1<<17)
52 
53 #define SM501_MISC_HOLD_EMPTY		(0<<18)
54 #define SM501_MISC_HOLD_8		(1<<18)
55 #define SM501_MISC_HOLD_16		(2<<18)
56 #define SM501_MISC_HOLD_24		(3<<18)
57 #define SM501_MISC_HOLD_32		(4<<18)
58 #define SM501_MISC_HOLD_MASK		(7<<18)
59 
60 #define SM501_MISC_FREQ_12		(1<<24)
61 #define SM501_MISC_PNL_24BIT		(1<<25)
62 #define SM501_MISC_8051_LE		(1<<26)
63 
64 
65 
66 #define SM501_GPIO31_0_CONTROL		(0x000008)
67 #define SM501_GPIO63_32_CONTROL		(0x00000C)
68 #define SM501_DRAM_CONTROL		(0x000010)
69 
70 /* command list */
71 #define SM501_ARBTRTN_CONTROL		(0x000014)
72 
73 /* command list */
74 #define SM501_COMMAND_LIST_STATUS	(0x000024)
75 
76 /* interrupt debug */
77 #define SM501_RAW_IRQ_STATUS		(0x000028)
78 #define SM501_RAW_IRQ_CLEAR		(0x000028)
79 #define SM501_IRQ_STATUS		(0x00002C)
80 #define SM501_IRQ_MASK			(0x000030)
81 #define SM501_DEBUG_CONTROL		(0x000034)
82 
83 /* power management */
84 #define SM501_POWERMODE_P2X_SRC		(1<<29)
85 #define SM501_POWERMODE_V2X_SRC		(1<<20)
86 #define SM501_POWERMODE_M_SRC		(1<<12)
87 #define SM501_POWERMODE_M1_SRC		(1<<4)
88 
89 #define SM501_CURRENT_GATE		(0x000038)
90 #define SM501_CURRENT_CLOCK		(0x00003C)
91 #define SM501_POWER_MODE_0_GATE		(0x000040)
92 #define SM501_POWER_MODE_0_CLOCK	(0x000044)
93 #define SM501_POWER_MODE_1_GATE		(0x000048)
94 #define SM501_POWER_MODE_1_CLOCK	(0x00004C)
95 #define SM501_SLEEP_MODE_GATE		(0x000050)
96 #define SM501_POWER_MODE_CONTROL	(0x000054)
97 
98 /* power gates for units within the 501 */
99 #define SM501_GATE_HOST			(0)
100 #define SM501_GATE_MEMORY		(1)
101 #define SM501_GATE_DISPLAY		(2)
102 #define SM501_GATE_2D_ENGINE		(3)
103 #define SM501_GATE_CSC			(4)
104 #define SM501_GATE_ZVPORT		(5)
105 #define SM501_GATE_GPIO			(6)
106 #define SM501_GATE_UART0		(7)
107 #define SM501_GATE_UART1		(8)
108 #define SM501_GATE_SSP			(10)
109 #define SM501_GATE_USB_HOST		(11)
110 #define SM501_GATE_USB_GADGET		(12)
111 #define SM501_GATE_UCONTROLLER		(17)
112 #define SM501_GATE_AC97			(18)
113 
114 /* panel clock */
115 #define SM501_CLOCK_P2XCLK		(24)
116 /* crt clock */
117 #define SM501_CLOCK_V2XCLK		(16)
118 /* main clock */
119 #define SM501_CLOCK_MCLK		(8)
120 /* SDRAM controller clock */
121 #define SM501_CLOCK_M1XCLK		(0)
122 
123 /* config 2 */
124 #define SM501_PCI_MASTER_BASE		(0x000058)
125 #define SM501_ENDIAN_CONTROL		(0x00005C)
126 #define SM501_DEVICEID			(0x000060)
127 /* 0x050100A0 */
128 
129 #define SM501_DEVICEID_SM501		(0x05010000)
130 #define SM501_DEVICEID_IDMASK		(0xffff0000)
131 #define SM501_DEVICEID_REVMASK		(0x000000ff)
132 
133 #define SM501_PLLCLOCK_COUNT		(0x000064)
134 #define SM501_MISC_TIMING		(0x000068)
135 #define SM501_CURRENT_SDRAM_CLOCK	(0x00006C)
136 
137 #define SM501_PROGRAMMABLE_PLL_CONTROL	(0x000074)
138 
139 /* GPIO base */
140 #define SM501_GPIO			(0x010000)
141 #define SM501_GPIO_DATA_LOW		(0x00)
142 #define SM501_GPIO_DATA_HIGH		(0x04)
143 #define SM501_GPIO_DDR_LOW		(0x08)
144 #define SM501_GPIO_DDR_HIGH		(0x0C)
145 #define SM501_GPIO_IRQ_SETUP		(0x10)
146 #define SM501_GPIO_IRQ_STATUS		(0x14)
147 #define SM501_GPIO_IRQ_RESET		(0x14)
148 
149 /* I2C controller base */
150 #define SM501_I2C			(0x010040)
151 #define SM501_I2C_BYTE_COUNT		(0x00)
152 #define SM501_I2C_CONTROL		(0x01)
153 #define SM501_I2C_STATUS		(0x02)
154 #define SM501_I2C_RESET			(0x02)
155 #define SM501_I2C_SLAVE_ADDRESS		(0x03)
156 #define SM501_I2C_DATA			(0x04)
157 
158 /* SSP base */
159 #define SM501_SSP			(0x020000)
160 
161 /* Uart 0 base */
162 #define SM501_UART0			(0x030000)
163 
164 /* Uart 1 base */
165 #define SM501_UART1			(0x030020)
166 
167 /* USB host port base */
168 #define SM501_USB_HOST			(0x040000)
169 
170 /* USB slave/gadget base */
171 #define SM501_USB_GADGET		(0x060000)
172 
173 /* USB slave/gadget data port base */
174 #define SM501_USB_GADGET_DATA		(0x070000)
175 
176 /* Display controller/video engine base */
177 #define SM501_DC			(0x080000)
178 
179 /* common defines for the SM501 address registers */
180 #define SM501_ADDR_FLIP			(1<<31)
181 #define SM501_ADDR_EXT			(1<<27)
182 #define SM501_ADDR_CS1			(1<<26)
183 #define SM501_ADDR_MASK			(0x3f << 26)
184 
185 #define SM501_FIFO_MASK			(0x3 << 16)
186 #define SM501_FIFO_1			(0x0 << 16)
187 #define SM501_FIFO_3			(0x1 << 16)
188 #define SM501_FIFO_7			(0x2 << 16)
189 #define SM501_FIFO_11			(0x3 << 16)
190 
191 /* common registers for panel and the crt */
192 #define SM501_OFF_DC_H_TOT		(0x000)
193 #define SM501_OFF_DC_V_TOT		(0x008)
194 #define SM501_OFF_DC_H_SYNC		(0x004)
195 #define SM501_OFF_DC_V_SYNC		(0x00C)
196 
197 #define SM501_DC_PANEL_CONTROL		(0x000)
198 
199 #define SM501_DC_PANEL_CONTROL_FPEN	(1<<27)
200 #define SM501_DC_PANEL_CONTROL_BIAS	(1<<26)
201 #define SM501_DC_PANEL_CONTROL_DATA	(1<<25)
202 #define SM501_DC_PANEL_CONTROL_VDD	(1<<24)
203 #define SM501_DC_PANEL_CONTROL_DP	(1<<23)
204 
205 #define SM501_DC_PANEL_CONTROL_TFT_888	(0<<21)
206 #define SM501_DC_PANEL_CONTROL_TFT_333	(1<<21)
207 #define SM501_DC_PANEL_CONTROL_TFT_444	(2<<21)
208 
209 #define SM501_DC_PANEL_CONTROL_DE	(1<<20)
210 
211 #define SM501_DC_PANEL_CONTROL_LCD_TFT	(0<<18)
212 #define SM501_DC_PANEL_CONTROL_LCD_STN8	(1<<18)
213 #define SM501_DC_PANEL_CONTROL_LCD_STN12 (2<<18)
214 
215 #define SM501_DC_PANEL_CONTROL_CP	(1<<14)
216 #define SM501_DC_PANEL_CONTROL_VSP	(1<<13)
217 #define SM501_DC_PANEL_CONTROL_HSP	(1<<12)
218 #define SM501_DC_PANEL_CONTROL_CK	(1<<9)
219 #define SM501_DC_PANEL_CONTROL_TE	(1<<8)
220 #define SM501_DC_PANEL_CONTROL_VPD	(1<<7)
221 #define SM501_DC_PANEL_CONTROL_VP	(1<<6)
222 #define SM501_DC_PANEL_CONTROL_HPD	(1<<5)
223 #define SM501_DC_PANEL_CONTROL_HP	(1<<4)
224 #define SM501_DC_PANEL_CONTROL_GAMMA	(1<<3)
225 #define SM501_DC_PANEL_CONTROL_EN	(1<<2)
226 
227 #define SM501_DC_PANEL_CONTROL_8BPP	(0<<0)
228 #define SM501_DC_PANEL_CONTROL_16BPP	(1<<0)
229 #define SM501_DC_PANEL_CONTROL_32BPP	(2<<0)
230 
231 
232 #define SM501_DC_PANEL_PANNING_CONTROL	(0x004)
233 #define SM501_DC_PANEL_COLOR_KEY	(0x008)
234 #define SM501_DC_PANEL_FB_ADDR		(0x00C)
235 #define SM501_DC_PANEL_FB_OFFSET	(0x010)
236 #define SM501_DC_PANEL_FB_WIDTH		(0x014)
237 #define SM501_DC_PANEL_FB_HEIGHT	(0x018)
238 #define SM501_DC_PANEL_TL_LOC		(0x01C)
239 #define SM501_DC_PANEL_BR_LOC		(0x020)
240 #define SM501_DC_PANEL_H_TOT		(0x024)
241 #define SM501_DC_PANEL_H_SYNC		(0x028)
242 #define SM501_DC_PANEL_V_TOT		(0x02C)
243 #define SM501_DC_PANEL_V_SYNC		(0x030)
244 #define SM501_DC_PANEL_CUR_LINE		(0x034)
245 
246 #define SM501_DC_VIDEO_CONTROL		(0x040)
247 #define SM501_DC_VIDEO_FB0_ADDR		(0x044)
248 #define SM501_DC_VIDEO_FB_WIDTH		(0x048)
249 #define SM501_DC_VIDEO_FB0_LAST_ADDR	(0x04C)
250 #define SM501_DC_VIDEO_TL_LOC		(0x050)
251 #define SM501_DC_VIDEO_BR_LOC		(0x054)
252 #define SM501_DC_VIDEO_SCALE		(0x058)
253 #define SM501_DC_VIDEO_INIT_SCALE	(0x05C)
254 #define SM501_DC_VIDEO_YUV_CONSTANTS	(0x060)
255 #define SM501_DC_VIDEO_FB1_ADDR		(0x064)
256 #define SM501_DC_VIDEO_FB1_LAST_ADDR	(0x068)
257 
258 #define SM501_DC_VIDEO_ALPHA_CONTROL	(0x080)
259 #define SM501_DC_VIDEO_ALPHA_FB_ADDR	(0x084)
260 #define SM501_DC_VIDEO_ALPHA_FB_OFFSET	(0x088)
261 #define SM501_DC_VIDEO_ALPHA_FB_LAST_ADDR	(0x08C)
262 #define SM501_DC_VIDEO_ALPHA_TL_LOC	(0x090)
263 #define SM501_DC_VIDEO_ALPHA_BR_LOC	(0x094)
264 #define SM501_DC_VIDEO_ALPHA_SCALE	(0x098)
265 #define SM501_DC_VIDEO_ALPHA_INIT_SCALE	(0x09C)
266 #define SM501_DC_VIDEO_ALPHA_CHROMA_KEY	(0x0A0)
267 #define SM501_DC_VIDEO_ALPHA_COLOR_LOOKUP	(0x0A4)
268 
269 #define SM501_DC_PANEL_HWC_BASE		(0x0F0)
270 #define SM501_DC_PANEL_HWC_ADDR		(0x0F0)
271 #define SM501_DC_PANEL_HWC_LOC		(0x0F4)
272 #define SM501_DC_PANEL_HWC_COLOR_1_2	(0x0F8)
273 #define SM501_DC_PANEL_HWC_COLOR_3	(0x0FC)
274 
275 #define SM501_HWC_EN			(1<<31)
276 
277 #define SM501_OFF_HWC_ADDR		(0x00)
278 #define SM501_OFF_HWC_LOC		(0x04)
279 #define SM501_OFF_HWC_COLOR_1_2		(0x08)
280 #define SM501_OFF_HWC_COLOR_3		(0x0C)
281 
282 #define SM501_DC_ALPHA_CONTROL		(0x100)
283 #define SM501_DC_ALPHA_FB_ADDR		(0x104)
284 #define SM501_DC_ALPHA_FB_OFFSET	(0x108)
285 #define SM501_DC_ALPHA_TL_LOC		(0x10C)
286 #define SM501_DC_ALPHA_BR_LOC		(0x110)
287 #define SM501_DC_ALPHA_CHROMA_KEY	(0x114)
288 #define SM501_DC_ALPHA_COLOR_LOOKUP	(0x118)
289 
290 #define SM501_DC_CRT_CONTROL		(0x200)
291 
292 #define SM501_DC_CRT_CONTROL_TVP	(1<<15)
293 #define SM501_DC_CRT_CONTROL_CP		(1<<14)
294 #define SM501_DC_CRT_CONTROL_VSP	(1<<13)
295 #define SM501_DC_CRT_CONTROL_HSP	(1<<12)
296 #define SM501_DC_CRT_CONTROL_VS		(1<<11)
297 #define SM501_DC_CRT_CONTROL_BLANK	(1<<10)
298 #define SM501_DC_CRT_CONTROL_SEL	(1<<9)
299 #define SM501_DC_CRT_CONTROL_TE		(1<<8)
300 #define SM501_DC_CRT_CONTROL_PIXEL_MASK (0xF << 4)
301 #define SM501_DC_CRT_CONTROL_GAMMA	(1<<3)
302 #define SM501_DC_CRT_CONTROL_ENABLE	(1<<2)
303 
304 #define SM501_DC_CRT_CONTROL_8BPP	(0<<0)
305 #define SM501_DC_CRT_CONTROL_16BPP	(1<<0)
306 #define SM501_DC_CRT_CONTROL_32BPP	(2<<0)
307 
308 #define SM501_DC_CRT_FB_ADDR		(0x204)
309 #define SM501_DC_CRT_FB_OFFSET		(0x208)
310 #define SM501_DC_CRT_H_TOT		(0x20C)
311 #define SM501_DC_CRT_H_SYNC		(0x210)
312 #define SM501_DC_CRT_V_TOT		(0x214)
313 #define SM501_DC_CRT_V_SYNC		(0x218)
314 #define SM501_DC_CRT_SIGNATURE_ANALYZER	(0x21C)
315 #define SM501_DC_CRT_CUR_LINE		(0x220)
316 #define SM501_DC_CRT_MONITOR_DETECT	(0x224)
317 
318 #define SM501_DC_CRT_HWC_BASE		(0x230)
319 #define SM501_DC_CRT_HWC_ADDR		(0x230)
320 #define SM501_DC_CRT_HWC_LOC		(0x234)
321 #define SM501_DC_CRT_HWC_COLOR_1_2	(0x238)
322 #define SM501_DC_CRT_HWC_COLOR_3	(0x23C)
323 
324 #define SM501_DC_PANEL_PALETTE		(0x400)
325 
326 #define SM501_DC_VIDEO_PALETTE		(0x800)
327 
328 #define SM501_DC_CRT_PALETTE		(0xC00)
329 
330 /* Zoom Video port base */
331 #define SM501_ZVPORT			(0x090000)
332 
333 /* AC97/I2S base */
334 #define SM501_AC97			(0x0A0000)
335 
336 /* 8051 micro controller base */
337 #define SM501_UCONTROLLER		(0x0B0000)
338 
339 /* 8051 micro controller SRAM base */
340 #define SM501_UCONTROLLER_SRAM		(0x0C0000)
341 
342 /* DMA base */
343 #define SM501_DMA			(0x0D0000)
344 
345 /* 2d engine base */
346 #define SM501_2D_ENGINE			(0x100000)
347 #define SM501_2D_SOURCE			(0x00)
348 #define SM501_2D_DESTINATION		(0x04)
349 #define SM501_2D_DIMENSION		(0x08)
350 #define SM501_2D_CONTROL		(0x0C)
351 #define SM501_2D_PITCH			(0x10)
352 #define SM501_2D_FOREGROUND		(0x14)
353 #define SM501_2D_BACKGROUND		(0x18)
354 #define SM501_2D_STRETCH		(0x1C)
355 #define SM501_2D_COLOR_COMPARE		(0x20)
356 #define SM501_2D_COLOR_COMPARE_MASK 	(0x24)
357 #define SM501_2D_MASK			(0x28)
358 #define SM501_2D_CLIP_TL		(0x2C)
359 #define SM501_2D_CLIP_BR		(0x30)
360 #define SM501_2D_MONO_PATTERN_LOW	(0x34)
361 #define SM501_2D_MONO_PATTERN_HIGH	(0x38)
362 #define SM501_2D_WINDOW_WIDTH		(0x3C)
363 #define SM501_2D_SOURCE_BASE		(0x40)
364 #define SM501_2D_DESTINATION_BASE	(0x44)
365 #define SM501_2D_ALPHA			(0x48)
366 #define SM501_2D_WRAP			(0x4C)
367 #define SM501_2D_STATUS			(0x50)
368 
369 #define SM501_CSC_Y_SOURCE_BASE		(0xC8)
370 #define SM501_CSC_CONSTANTS		(0xCC)
371 #define SM501_CSC_Y_SOURCE_X		(0xD0)
372 #define SM501_CSC_Y_SOURCE_Y		(0xD4)
373 #define SM501_CSC_U_SOURCE_BASE		(0xD8)
374 #define SM501_CSC_V_SOURCE_BASE		(0xDC)
375 #define SM501_CSC_SOURCE_DIMENSION	(0xE0)
376 #define SM501_CSC_SOURCE_PITCH		(0xE4)
377 #define SM501_CSC_DESTINATION		(0xE8)
378 #define SM501_CSC_DESTINATION_DIMENSION	(0xEC)
379 #define SM501_CSC_DESTINATION_PITCH	(0xF0)
380 #define SM501_CSC_SCALE_FACTOR		(0xF4)
381 #define SM501_CSC_DESTINATION_BASE	(0xF8)
382 #define SM501_CSC_CONTROL		(0xFC)
383 
384 /* 2d engine data port base */
385 #define SM501_2D_ENGINE_DATA		(0x110000)
386