xref: /openbmc/qemu/include/hw/arm/omap.h (revision 709395f8)
1 /*
2  * Texas Instruments OMAP processors.
3  *
4  * Copyright (C) 2006-2008 Andrzej Zaborowski  <balrog@zabor.org>
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License as
8  * published by the Free Software Foundation; either version 2 or
9  * (at your option) version 3 of the License.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with this program; if not, see <http://www.gnu.org/licenses/>.
18  */
19 #ifndef hw_omap_h
20 #include "exec/memory.h"
21 # define hw_omap_h		"omap.h"
22 #include "hw/irq.h"
23 #include "target/arm/cpu-qom.h"
24 #include "qemu/log.h"
25 
26 # define OMAP_EMIFS_BASE	0x00000000
27 # define OMAP2_Q0_BASE		0x00000000
28 # define OMAP_CS0_BASE		0x00000000
29 # define OMAP_CS1_BASE		0x04000000
30 # define OMAP_CS2_BASE		0x08000000
31 # define OMAP_CS3_BASE		0x0c000000
32 # define OMAP_EMIFF_BASE	0x10000000
33 # define OMAP_IMIF_BASE		0x20000000
34 # define OMAP_LOCALBUS_BASE	0x30000000
35 # define OMAP2_Q1_BASE		0x40000000
36 # define OMAP2_L4_BASE		0x48000000
37 # define OMAP2_SRAM_BASE	0x40200000
38 # define OMAP2_L3_BASE		0x68000000
39 # define OMAP2_Q2_BASE		0x80000000
40 # define OMAP2_Q3_BASE		0xc0000000
41 # define OMAP_MPUI_BASE		0xe1000000
42 
43 # define OMAP730_SRAM_SIZE	0x00032000
44 # define OMAP15XX_SRAM_SIZE	0x00030000
45 # define OMAP16XX_SRAM_SIZE	0x00004000
46 # define OMAP1611_SRAM_SIZE	0x0003e800
47 # define OMAP242X_SRAM_SIZE	0x000a0000
48 # define OMAP243X_SRAM_SIZE	0x00010000
49 # define OMAP_CS0_SIZE		0x04000000
50 # define OMAP_CS1_SIZE		0x04000000
51 # define OMAP_CS2_SIZE		0x04000000
52 # define OMAP_CS3_SIZE		0x04000000
53 
54 /* omap_clk.c */
55 struct omap_mpu_state_s;
56 typedef struct clk *omap_clk;
57 omap_clk omap_findclk(struct omap_mpu_state_s *mpu, const char *name);
58 void omap_clk_init(struct omap_mpu_state_s *mpu);
59 void omap_clk_adduser(struct clk *clk, qemu_irq user);
60 void omap_clk_get(omap_clk clk);
61 void omap_clk_put(omap_clk clk);
62 void omap_clk_onoff(omap_clk clk, int on);
63 void omap_clk_canidle(omap_clk clk, int can);
64 void omap_clk_setrate(omap_clk clk, int divide, int multiply);
65 int64_t omap_clk_getrate(omap_clk clk);
66 void omap_clk_reparent(omap_clk clk, omap_clk parent);
67 
68 /* OMAP2 l4 Interconnect */
69 struct omap_l4_s;
70 struct omap_l4_region_s {
71     hwaddr offset;
72     size_t size;
73     int access;
74 };
75 struct omap_l4_agent_info_s {
76     int ta;
77     int region;
78     int regions;
79     int ta_region;
80 };
81 struct omap_target_agent_s {
82     MemoryRegion iomem;
83     struct omap_l4_s *bus;
84     int regions;
85     const struct omap_l4_region_s *start;
86     hwaddr base;
87     uint32_t component;
88     uint32_t control;
89     uint32_t status;
90 };
91 struct omap_l4_s *omap_l4_init(MemoryRegion *address_space,
92                                hwaddr base, int ta_num);
93 
94 struct omap_target_agent_s;
95 struct omap_target_agent_s *omap_l4ta_get(
96     struct omap_l4_s *bus,
97     const struct omap_l4_region_s *regions,
98     const struct omap_l4_agent_info_s *agents,
99     int cs);
100 hwaddr omap_l4_attach(struct omap_target_agent_s *ta,
101                                          int region, MemoryRegion *mr);
102 hwaddr omap_l4_region_base(struct omap_target_agent_s *ta,
103                                        int region);
104 hwaddr omap_l4_region_size(struct omap_target_agent_s *ta,
105                                        int region);
106 
107 /* OMAP2 SDRAM controller */
108 struct omap_sdrc_s;
109 struct omap_sdrc_s *omap_sdrc_init(MemoryRegion *sysmem,
110                                    hwaddr base);
111 void omap_sdrc_reset(struct omap_sdrc_s *s);
112 
113 /* OMAP2 general purpose memory controller */
114 struct omap_gpmc_s;
115 struct omap_gpmc_s *omap_gpmc_init(struct omap_mpu_state_s *mpu,
116                                    hwaddr base,
117                                    qemu_irq irq, qemu_irq drq);
118 void omap_gpmc_reset(struct omap_gpmc_s *s);
119 void omap_gpmc_attach(struct omap_gpmc_s *s, int cs, MemoryRegion *iomem);
120 void omap_gpmc_attach_nand(struct omap_gpmc_s *s, int cs, DeviceState *nand);
121 
122 /*
123  * Common IRQ numbers for level 1 interrupt handler
124  * See /usr/include/asm-arm/arch-omap/irqs.h in Linux.
125  */
126 # define OMAP_INT_CAMERA		1
127 # define OMAP_INT_FIQ			3
128 # define OMAP_INT_RTDX			6
129 # define OMAP_INT_DSP_MMU_ABORT		7
130 # define OMAP_INT_HOST			8
131 # define OMAP_INT_ABORT			9
132 # define OMAP_INT_BRIDGE_PRIV		13
133 # define OMAP_INT_GPIO_BANK1		14
134 # define OMAP_INT_UART3			15
135 # define OMAP_INT_TIMER3		16
136 # define OMAP_INT_DMA_CH0_6		19
137 # define OMAP_INT_DMA_CH1_7		20
138 # define OMAP_INT_DMA_CH2_8		21
139 # define OMAP_INT_DMA_CH3		22
140 # define OMAP_INT_DMA_CH4		23
141 # define OMAP_INT_DMA_CH5		24
142 # define OMAP_INT_DMA_LCD		25
143 # define OMAP_INT_TIMER1		26
144 # define OMAP_INT_WD_TIMER		27
145 # define OMAP_INT_BRIDGE_PUB		28
146 # define OMAP_INT_TIMER2		30
147 # define OMAP_INT_LCD_CTRL		31
148 
149 /*
150  * Common OMAP-15xx IRQ numbers for level 1 interrupt handler
151  */
152 # define OMAP_INT_15XX_IH2_IRQ		0
153 # define OMAP_INT_15XX_LB_MMU		17
154 # define OMAP_INT_15XX_LOCAL_BUS	29
155 
156 /*
157  * OMAP-1510 specific IRQ numbers for level 1 interrupt handler
158  */
159 # define OMAP_INT_1510_SPI_TX		4
160 # define OMAP_INT_1510_SPI_RX		5
161 # define OMAP_INT_1510_DSP_MAILBOX1	10
162 # define OMAP_INT_1510_DSP_MAILBOX2	11
163 
164 /*
165  * OMAP-310 specific IRQ numbers for level 1 interrupt handler
166  */
167 # define OMAP_INT_310_McBSP2_TX		4
168 # define OMAP_INT_310_McBSP2_RX		5
169 # define OMAP_INT_310_HSB_MAILBOX1	12
170 # define OMAP_INT_310_HSAB_MMU		18
171 
172 /*
173  * OMAP-1610 specific IRQ numbers for level 1 interrupt handler
174  */
175 # define OMAP_INT_1610_IH2_IRQ		0
176 # define OMAP_INT_1610_IH2_FIQ		2
177 # define OMAP_INT_1610_McBSP2_TX	4
178 # define OMAP_INT_1610_McBSP2_RX	5
179 # define OMAP_INT_1610_DSP_MAILBOX1	10
180 # define OMAP_INT_1610_DSP_MAILBOX2	11
181 # define OMAP_INT_1610_LCD_LINE		12
182 # define OMAP_INT_1610_GPTIMER1		17
183 # define OMAP_INT_1610_GPTIMER2		18
184 # define OMAP_INT_1610_SSR_FIFO_0	29
185 
186 /*
187  * OMAP-730 specific IRQ numbers for level 1 interrupt handler
188  */
189 # define OMAP_INT_730_IH2_FIQ		0
190 # define OMAP_INT_730_IH2_IRQ		1
191 # define OMAP_INT_730_USB_NON_ISO	2
192 # define OMAP_INT_730_USB_ISO		3
193 # define OMAP_INT_730_ICR		4
194 # define OMAP_INT_730_EAC		5
195 # define OMAP_INT_730_GPIO_BANK1	6
196 # define OMAP_INT_730_GPIO_BANK2	7
197 # define OMAP_INT_730_GPIO_BANK3	8
198 # define OMAP_INT_730_McBSP2TX		10
199 # define OMAP_INT_730_McBSP2RX		11
200 # define OMAP_INT_730_McBSP2RX_OVF	12
201 # define OMAP_INT_730_LCD_LINE		14
202 # define OMAP_INT_730_GSM_PROTECT	15
203 # define OMAP_INT_730_TIMER3		16
204 # define OMAP_INT_730_GPIO_BANK5	17
205 # define OMAP_INT_730_GPIO_BANK6	18
206 # define OMAP_INT_730_SPGIO_WR		29
207 
208 /*
209  * Common IRQ numbers for level 2 interrupt handler
210  */
211 # define OMAP_INT_KEYBOARD		1
212 # define OMAP_INT_uWireTX		2
213 # define OMAP_INT_uWireRX		3
214 # define OMAP_INT_I2C			4
215 # define OMAP_INT_MPUIO			5
216 # define OMAP_INT_USB_HHC_1		6
217 # define OMAP_INT_McBSP3TX		10
218 # define OMAP_INT_McBSP3RX		11
219 # define OMAP_INT_McBSP1TX		12
220 # define OMAP_INT_McBSP1RX		13
221 # define OMAP_INT_UART1			14
222 # define OMAP_INT_UART2			15
223 # define OMAP_INT_USB_W2FC		20
224 # define OMAP_INT_1WIRE			21
225 # define OMAP_INT_OS_TIMER		22
226 # define OMAP_INT_OQN			23
227 # define OMAP_INT_GAUGE_32K		24
228 # define OMAP_INT_RTC_TIMER		25
229 # define OMAP_INT_RTC_ALARM		26
230 # define OMAP_INT_DSP_MMU		28
231 
232 /*
233  * OMAP-1510 specific IRQ numbers for level 2 interrupt handler
234  */
235 # define OMAP_INT_1510_BT_MCSI1TX	16
236 # define OMAP_INT_1510_BT_MCSI1RX	17
237 # define OMAP_INT_1510_SoSSI_MATCH	19
238 # define OMAP_INT_1510_MEM_STICK	27
239 # define OMAP_INT_1510_COM_SPI_RO	31
240 
241 /*
242  * OMAP-310 specific IRQ numbers for level 2 interrupt handler
243  */
244 # define OMAP_INT_310_FAC		0
245 # define OMAP_INT_310_USB_HHC_2		7
246 # define OMAP_INT_310_MCSI1_FE		16
247 # define OMAP_INT_310_MCSI2_FE		17
248 # define OMAP_INT_310_USB_W2FC_ISO	29
249 # define OMAP_INT_310_USB_W2FC_NON_ISO	30
250 # define OMAP_INT_310_McBSP2RX_OF	31
251 
252 /*
253  * OMAP-1610 specific IRQ numbers for level 2 interrupt handler
254  */
255 # define OMAP_INT_1610_FAC		0
256 # define OMAP_INT_1610_USB_HHC_2	7
257 # define OMAP_INT_1610_USB_OTG		8
258 # define OMAP_INT_1610_SoSSI		9
259 # define OMAP_INT_1610_BT_MCSI1TX	16
260 # define OMAP_INT_1610_BT_MCSI1RX	17
261 # define OMAP_INT_1610_SoSSI_MATCH	19
262 # define OMAP_INT_1610_MEM_STICK	27
263 # define OMAP_INT_1610_McBSP2RX_OF	31
264 # define OMAP_INT_1610_STI		32
265 # define OMAP_INT_1610_STI_WAKEUP	33
266 # define OMAP_INT_1610_GPTIMER3		34
267 # define OMAP_INT_1610_GPTIMER4		35
268 # define OMAP_INT_1610_GPTIMER5		36
269 # define OMAP_INT_1610_GPTIMER6		37
270 # define OMAP_INT_1610_GPTIMER7		38
271 # define OMAP_INT_1610_GPTIMER8		39
272 # define OMAP_INT_1610_GPIO_BANK2	40
273 # define OMAP_INT_1610_GPIO_BANK3	41
274 # define OMAP_INT_1610_MMC2		42
275 # define OMAP_INT_1610_CF		43
276 # define OMAP_INT_1610_WAKE_UP_REQ	46
277 # define OMAP_INT_1610_GPIO_BANK4	48
278 # define OMAP_INT_1610_SPI		49
279 # define OMAP_INT_1610_DMA_CH6		53
280 # define OMAP_INT_1610_DMA_CH7		54
281 # define OMAP_INT_1610_DMA_CH8		55
282 # define OMAP_INT_1610_DMA_CH9		56
283 # define OMAP_INT_1610_DMA_CH10		57
284 # define OMAP_INT_1610_DMA_CH11		58
285 # define OMAP_INT_1610_DMA_CH12		59
286 # define OMAP_INT_1610_DMA_CH13		60
287 # define OMAP_INT_1610_DMA_CH14		61
288 # define OMAP_INT_1610_DMA_CH15		62
289 # define OMAP_INT_1610_NAND		63
290 
291 /*
292  * OMAP-730 specific IRQ numbers for level 2 interrupt handler
293  */
294 # define OMAP_INT_730_HW_ERRORS		0
295 # define OMAP_INT_730_NFIQ_PWR_FAIL	1
296 # define OMAP_INT_730_CFCD		2
297 # define OMAP_INT_730_CFIREQ		3
298 # define OMAP_INT_730_I2C		4
299 # define OMAP_INT_730_PCC		5
300 # define OMAP_INT_730_MPU_EXT_NIRQ	6
301 # define OMAP_INT_730_SPI_100K_1	7
302 # define OMAP_INT_730_SYREN_SPI		8
303 # define OMAP_INT_730_VLYNQ		9
304 # define OMAP_INT_730_GPIO_BANK4	10
305 # define OMAP_INT_730_McBSP1TX		11
306 # define OMAP_INT_730_McBSP1RX		12
307 # define OMAP_INT_730_McBSP1RX_OF	13
308 # define OMAP_INT_730_UART_MODEM_IRDA_2	14
309 # define OMAP_INT_730_UART_MODEM_1	15
310 # define OMAP_INT_730_MCSI		16
311 # define OMAP_INT_730_uWireTX		17
312 # define OMAP_INT_730_uWireRX		18
313 # define OMAP_INT_730_SMC_CD		19
314 # define OMAP_INT_730_SMC_IREQ		20
315 # define OMAP_INT_730_HDQ_1WIRE		21
316 # define OMAP_INT_730_TIMER32K		22
317 # define OMAP_INT_730_MMC_SDIO		23
318 # define OMAP_INT_730_UPLD		24
319 # define OMAP_INT_730_USB_HHC_1		27
320 # define OMAP_INT_730_USB_HHC_2		28
321 # define OMAP_INT_730_USB_GENI		29
322 # define OMAP_INT_730_USB_OTG		30
323 # define OMAP_INT_730_CAMERA_IF		31
324 # define OMAP_INT_730_RNG		32
325 # define OMAP_INT_730_DUAL_MODE_TIMER	33
326 # define OMAP_INT_730_DBB_RF_EN		34
327 # define OMAP_INT_730_MPUIO_KEYPAD	35
328 # define OMAP_INT_730_SHA1_MD5		36
329 # define OMAP_INT_730_SPI_100K_2	37
330 # define OMAP_INT_730_RNG_IDLE		38
331 # define OMAP_INT_730_MPUIO		39
332 # define OMAP_INT_730_LLPC_LCD_CTRL_OFF	40
333 # define OMAP_INT_730_LLPC_OE_FALLING	41
334 # define OMAP_INT_730_LLPC_OE_RISING	42
335 # define OMAP_INT_730_LLPC_VSYNC	43
336 # define OMAP_INT_730_WAKE_UP_REQ	46
337 # define OMAP_INT_730_DMA_CH6		53
338 # define OMAP_INT_730_DMA_CH7		54
339 # define OMAP_INT_730_DMA_CH8		55
340 # define OMAP_INT_730_DMA_CH9		56
341 # define OMAP_INT_730_DMA_CH10		57
342 # define OMAP_INT_730_DMA_CH11		58
343 # define OMAP_INT_730_DMA_CH12		59
344 # define OMAP_INT_730_DMA_CH13		60
345 # define OMAP_INT_730_DMA_CH14		61
346 # define OMAP_INT_730_DMA_CH15		62
347 # define OMAP_INT_730_NAND		63
348 
349 /*
350  * OMAP-24xx common IRQ numbers
351  */
352 # define OMAP_INT_24XX_STI		4
353 # define OMAP_INT_24XX_SYS_NIRQ		7
354 # define OMAP_INT_24XX_L3_IRQ		10
355 # define OMAP_INT_24XX_PRCM_MPU_IRQ	11
356 # define OMAP_INT_24XX_SDMA_IRQ0	12
357 # define OMAP_INT_24XX_SDMA_IRQ1	13
358 # define OMAP_INT_24XX_SDMA_IRQ2	14
359 # define OMAP_INT_24XX_SDMA_IRQ3	15
360 # define OMAP_INT_243X_MCBSP2_IRQ	16
361 # define OMAP_INT_243X_MCBSP3_IRQ	17
362 # define OMAP_INT_243X_MCBSP4_IRQ	18
363 # define OMAP_INT_243X_MCBSP5_IRQ	19
364 # define OMAP_INT_24XX_GPMC_IRQ		20
365 # define OMAP_INT_24XX_GUFFAW_IRQ	21
366 # define OMAP_INT_24XX_IVA_IRQ		22
367 # define OMAP_INT_24XX_EAC_IRQ		23
368 # define OMAP_INT_24XX_CAM_IRQ		24
369 # define OMAP_INT_24XX_DSS_IRQ		25
370 # define OMAP_INT_24XX_MAIL_U0_MPU	26
371 # define OMAP_INT_24XX_DSP_UMA		27
372 # define OMAP_INT_24XX_DSP_MMU		28
373 # define OMAP_INT_24XX_GPIO_BANK1	29
374 # define OMAP_INT_24XX_GPIO_BANK2	30
375 # define OMAP_INT_24XX_GPIO_BANK3	31
376 # define OMAP_INT_24XX_GPIO_BANK4	32
377 # define OMAP_INT_243X_GPIO_BANK5	33
378 # define OMAP_INT_24XX_MAIL_U3_MPU	34
379 # define OMAP_INT_24XX_WDT3		35
380 # define OMAP_INT_24XX_WDT4		36
381 # define OMAP_INT_24XX_GPTIMER1		37
382 # define OMAP_INT_24XX_GPTIMER2		38
383 # define OMAP_INT_24XX_GPTIMER3		39
384 # define OMAP_INT_24XX_GPTIMER4		40
385 # define OMAP_INT_24XX_GPTIMER5		41
386 # define OMAP_INT_24XX_GPTIMER6		42
387 # define OMAP_INT_24XX_GPTIMER7		43
388 # define OMAP_INT_24XX_GPTIMER8		44
389 # define OMAP_INT_24XX_GPTIMER9		45
390 # define OMAP_INT_24XX_GPTIMER10	46
391 # define OMAP_INT_24XX_GPTIMER11	47
392 # define OMAP_INT_24XX_GPTIMER12	48
393 # define OMAP_INT_24XX_PKA_IRQ		50
394 # define OMAP_INT_24XX_SHA1MD5_IRQ	51
395 # define OMAP_INT_24XX_RNG_IRQ		52
396 # define OMAP_INT_24XX_MG_IRQ		53
397 # define OMAP_INT_24XX_I2C1_IRQ		56
398 # define OMAP_INT_24XX_I2C2_IRQ		57
399 # define OMAP_INT_24XX_MCBSP1_IRQ_TX	59
400 # define OMAP_INT_24XX_MCBSP1_IRQ_RX	60
401 # define OMAP_INT_24XX_MCBSP2_IRQ_TX	62
402 # define OMAP_INT_24XX_MCBSP2_IRQ_RX	63
403 # define OMAP_INT_243X_MCBSP1_IRQ	64
404 # define OMAP_INT_24XX_MCSPI1_IRQ	65
405 # define OMAP_INT_24XX_MCSPI2_IRQ	66
406 # define OMAP_INT_24XX_SSI1_IRQ0	67
407 # define OMAP_INT_24XX_SSI1_IRQ1	68
408 # define OMAP_INT_24XX_SSI2_IRQ0	69
409 # define OMAP_INT_24XX_SSI2_IRQ1	70
410 # define OMAP_INT_24XX_SSI_GDD_IRQ	71
411 # define OMAP_INT_24XX_UART1_IRQ	72
412 # define OMAP_INT_24XX_UART2_IRQ	73
413 # define OMAP_INT_24XX_UART3_IRQ	74
414 # define OMAP_INT_24XX_USB_IRQ_GEN	75
415 # define OMAP_INT_24XX_USB_IRQ_NISO	76
416 # define OMAP_INT_24XX_USB_IRQ_ISO	77
417 # define OMAP_INT_24XX_USB_IRQ_HGEN	78
418 # define OMAP_INT_24XX_USB_IRQ_HSOF	79
419 # define OMAP_INT_24XX_USB_IRQ_OTG	80
420 # define OMAP_INT_24XX_VLYNQ_IRQ	81
421 # define OMAP_INT_24XX_MMC_IRQ		83
422 # define OMAP_INT_24XX_MS_IRQ		84
423 # define OMAP_INT_24XX_FAC_IRQ		85
424 # define OMAP_INT_24XX_MCSPI3_IRQ	91
425 # define OMAP_INT_243X_HS_USB_MC	92
426 # define OMAP_INT_243X_HS_USB_DMA	93
427 # define OMAP_INT_243X_CARKIT		94
428 # define OMAP_INT_34XX_GPTIMER12	95
429 
430 /* omap_dma.c */
431 enum omap_dma_model {
432     omap_dma_3_0,
433     omap_dma_3_1,
434     omap_dma_3_2,
435     omap_dma_4,
436 };
437 
438 struct soc_dma_s;
439 struct soc_dma_s *omap_dma_init(hwaddr base, qemu_irq *irqs,
440                 MemoryRegion *sysmem,
441                 qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk,
442                 enum omap_dma_model model);
443 struct soc_dma_s *omap_dma4_init(hwaddr base, qemu_irq *irqs,
444                 MemoryRegion *sysmem,
445                 struct omap_mpu_state_s *mpu, int fifo,
446                 int chans, omap_clk iclk, omap_clk fclk);
447 void omap_dma_reset(struct soc_dma_s *s);
448 
449 struct dma_irq_map {
450     int ih;
451     int intr;
452 };
453 
454 /* Only used in OMAP DMA 3.x gigacells */
455 enum omap_dma_port {
456     emiff = 0,
457     emifs,
458     imif,	/* omap16xx: ocp_t1 */
459     tipb,
460     local,	/* omap16xx: ocp_t2 */
461     tipb_mpui,
462     __omap_dma_port_last,
463 };
464 
465 typedef enum {
466     constant = 0,
467     post_incremented,
468     single_index,
469     double_index,
470 } omap_dma_addressing_t;
471 
472 /* Only used in OMAP DMA 3.x gigacells */
473 struct omap_dma_lcd_channel_s {
474     enum omap_dma_port src;
475     hwaddr src_f1_top;
476     hwaddr src_f1_bottom;
477     hwaddr src_f2_top;
478     hwaddr src_f2_bottom;
479 
480     /* Used in OMAP DMA 3.2 gigacell */
481     unsigned char brust_f1;
482     unsigned char pack_f1;
483     unsigned char data_type_f1;
484     unsigned char brust_f2;
485     unsigned char pack_f2;
486     unsigned char data_type_f2;
487     unsigned char end_prog;
488     unsigned char repeat;
489     unsigned char auto_init;
490     unsigned char priority;
491     unsigned char fs;
492     unsigned char running;
493     unsigned char bs;
494     unsigned char omap_3_1_compatible_disable;
495     unsigned char dst;
496     unsigned char lch_type;
497     int16_t element_index_f1;
498     int16_t element_index_f2;
499     int32_t frame_index_f1;
500     int32_t frame_index_f2;
501     uint16_t elements_f1;
502     uint16_t frames_f1;
503     uint16_t elements_f2;
504     uint16_t frames_f2;
505     omap_dma_addressing_t mode_f1;
506     omap_dma_addressing_t mode_f2;
507 
508     /* Destination port is fixed.  */
509     int interrupts;
510     int condition;
511     int dual;
512 
513     int current_frame;
514     hwaddr phys_framebuffer[2];
515     qemu_irq irq;
516     struct omap_mpu_state_s *mpu;
517 } *omap_dma_get_lcdch(struct soc_dma_s *s);
518 
519 /*
520  * DMA request numbers for OMAP1
521  * See /usr/include/asm-arm/arch-omap/dma.h in Linux.
522  */
523 # define OMAP_DMA_NO_DEVICE		0
524 # define OMAP_DMA_MCSI1_TX		1
525 # define OMAP_DMA_MCSI1_RX		2
526 # define OMAP_DMA_I2C_RX		3
527 # define OMAP_DMA_I2C_TX		4
528 # define OMAP_DMA_EXT_NDMA_REQ0		5
529 # define OMAP_DMA_EXT_NDMA_REQ1		6
530 # define OMAP_DMA_UWIRE_TX		7
531 # define OMAP_DMA_MCBSP1_TX		8
532 # define OMAP_DMA_MCBSP1_RX		9
533 # define OMAP_DMA_MCBSP3_TX		10
534 # define OMAP_DMA_MCBSP3_RX		11
535 # define OMAP_DMA_UART1_TX		12
536 # define OMAP_DMA_UART1_RX		13
537 # define OMAP_DMA_UART2_TX		14
538 # define OMAP_DMA_UART2_RX		15
539 # define OMAP_DMA_MCBSP2_TX		16
540 # define OMAP_DMA_MCBSP2_RX		17
541 # define OMAP_DMA_UART3_TX		18
542 # define OMAP_DMA_UART3_RX		19
543 # define OMAP_DMA_CAMERA_IF_RX		20
544 # define OMAP_DMA_MMC_TX		21
545 # define OMAP_DMA_MMC_RX		22
546 # define OMAP_DMA_NAND			23	/* Not in OMAP310 */
547 # define OMAP_DMA_IRQ_LCD_LINE		24	/* Not in OMAP310 */
548 # define OMAP_DMA_MEMORY_STICK		25	/* Not in OMAP310 */
549 # define OMAP_DMA_USB_W2FC_RX0		26
550 # define OMAP_DMA_USB_W2FC_RX1		27
551 # define OMAP_DMA_USB_W2FC_RX2		28
552 # define OMAP_DMA_USB_W2FC_TX0		29
553 # define OMAP_DMA_USB_W2FC_TX1		30
554 # define OMAP_DMA_USB_W2FC_TX2		31
555 
556 /* These are only for 1610 */
557 # define OMAP_DMA_CRYPTO_DES_IN		32
558 # define OMAP_DMA_SPI_TX		33
559 # define OMAP_DMA_SPI_RX		34
560 # define OMAP_DMA_CRYPTO_HASH		35
561 # define OMAP_DMA_CCP_ATTN		36
562 # define OMAP_DMA_CCP_FIFO_NOT_EMPTY	37
563 # define OMAP_DMA_CMT_APE_TX_CHAN_0	38
564 # define OMAP_DMA_CMT_APE_RV_CHAN_0	39
565 # define OMAP_DMA_CMT_APE_TX_CHAN_1	40
566 # define OMAP_DMA_CMT_APE_RV_CHAN_1	41
567 # define OMAP_DMA_CMT_APE_TX_CHAN_2	42
568 # define OMAP_DMA_CMT_APE_RV_CHAN_2	43
569 # define OMAP_DMA_CMT_APE_TX_CHAN_3	44
570 # define OMAP_DMA_CMT_APE_RV_CHAN_3	45
571 # define OMAP_DMA_CMT_APE_TX_CHAN_4	46
572 # define OMAP_DMA_CMT_APE_RV_CHAN_4	47
573 # define OMAP_DMA_CMT_APE_TX_CHAN_5	48
574 # define OMAP_DMA_CMT_APE_RV_CHAN_5	49
575 # define OMAP_DMA_CMT_APE_TX_CHAN_6	50
576 # define OMAP_DMA_CMT_APE_RV_CHAN_6	51
577 # define OMAP_DMA_CMT_APE_TX_CHAN_7	52
578 # define OMAP_DMA_CMT_APE_RV_CHAN_7	53
579 # define OMAP_DMA_MMC2_TX		54
580 # define OMAP_DMA_MMC2_RX		55
581 # define OMAP_DMA_CRYPTO_DES_OUT	56
582 
583 /*
584  * DMA request numbers for the OMAP2
585  */
586 # define OMAP24XX_DMA_NO_DEVICE		0
587 # define OMAP24XX_DMA_XTI_DMA		1	/* Not in OMAP2420 */
588 # define OMAP24XX_DMA_EXT_DMAREQ0	2
589 # define OMAP24XX_DMA_EXT_DMAREQ1	3
590 # define OMAP24XX_DMA_GPMC		4
591 # define OMAP24XX_DMA_GFX		5	/* Not in OMAP2420 */
592 # define OMAP24XX_DMA_DSS		6
593 # define OMAP24XX_DMA_VLYNQ_TX		7	/* Not in OMAP2420 */
594 # define OMAP24XX_DMA_CWT		8	/* Not in OMAP2420 */
595 # define OMAP24XX_DMA_AES_TX		9	/* Not in OMAP2420 */
596 # define OMAP24XX_DMA_AES_RX		10	/* Not in OMAP2420 */
597 # define OMAP24XX_DMA_DES_TX		11	/* Not in OMAP2420 */
598 # define OMAP24XX_DMA_DES_RX		12	/* Not in OMAP2420 */
599 # define OMAP24XX_DMA_SHA1MD5_RX	13	/* Not in OMAP2420 */
600 # define OMAP24XX_DMA_EXT_DMAREQ2	14
601 # define OMAP24XX_DMA_EXT_DMAREQ3	15
602 # define OMAP24XX_DMA_EXT_DMAREQ4	16
603 # define OMAP24XX_DMA_EAC_AC_RD		17
604 # define OMAP24XX_DMA_EAC_AC_WR		18
605 # define OMAP24XX_DMA_EAC_MD_UL_RD	19
606 # define OMAP24XX_DMA_EAC_MD_UL_WR	20
607 # define OMAP24XX_DMA_EAC_MD_DL_RD	21
608 # define OMAP24XX_DMA_EAC_MD_DL_WR	22
609 # define OMAP24XX_DMA_EAC_BT_UL_RD	23
610 # define OMAP24XX_DMA_EAC_BT_UL_WR	24
611 # define OMAP24XX_DMA_EAC_BT_DL_RD	25
612 # define OMAP24XX_DMA_EAC_BT_DL_WR	26
613 # define OMAP24XX_DMA_I2C1_TX		27
614 # define OMAP24XX_DMA_I2C1_RX		28
615 # define OMAP24XX_DMA_I2C2_TX		29
616 # define OMAP24XX_DMA_I2C2_RX		30
617 # define OMAP24XX_DMA_MCBSP1_TX		31
618 # define OMAP24XX_DMA_MCBSP1_RX		32
619 # define OMAP24XX_DMA_MCBSP2_TX		33
620 # define OMAP24XX_DMA_MCBSP2_RX		34
621 # define OMAP24XX_DMA_SPI1_TX0		35
622 # define OMAP24XX_DMA_SPI1_RX0		36
623 # define OMAP24XX_DMA_SPI1_TX1		37
624 # define OMAP24XX_DMA_SPI1_RX1		38
625 # define OMAP24XX_DMA_SPI1_TX2		39
626 # define OMAP24XX_DMA_SPI1_RX2		40
627 # define OMAP24XX_DMA_SPI1_TX3		41
628 # define OMAP24XX_DMA_SPI1_RX3		42
629 # define OMAP24XX_DMA_SPI2_TX0		43
630 # define OMAP24XX_DMA_SPI2_RX0		44
631 # define OMAP24XX_DMA_SPI2_TX1		45
632 # define OMAP24XX_DMA_SPI2_RX1		46
633 
634 # define OMAP24XX_DMA_UART1_TX		49
635 # define OMAP24XX_DMA_UART1_RX		50
636 # define OMAP24XX_DMA_UART2_TX		51
637 # define OMAP24XX_DMA_UART2_RX		52
638 # define OMAP24XX_DMA_UART3_TX		53
639 # define OMAP24XX_DMA_UART3_RX		54
640 # define OMAP24XX_DMA_USB_W2FC_TX0	55
641 # define OMAP24XX_DMA_USB_W2FC_RX0	56
642 # define OMAP24XX_DMA_USB_W2FC_TX1	57
643 # define OMAP24XX_DMA_USB_W2FC_RX1	58
644 # define OMAP24XX_DMA_USB_W2FC_TX2	59
645 # define OMAP24XX_DMA_USB_W2FC_RX2	60
646 # define OMAP24XX_DMA_MMC1_TX		61
647 # define OMAP24XX_DMA_MMC1_RX		62
648 # define OMAP24XX_DMA_MS		63	/* Not in OMAP2420 */
649 # define OMAP24XX_DMA_EXT_DMAREQ5	64
650 
651 /* omap[123].c */
652 /* OMAP2 gp timer */
653 struct omap_gp_timer_s;
654 struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta,
655                 qemu_irq irq, omap_clk fclk, omap_clk iclk);
656 void omap_gp_timer_reset(struct omap_gp_timer_s *s);
657 
658 /* OMAP2 sysctimer */
659 struct omap_synctimer_s;
660 struct omap_synctimer_s *omap_synctimer_init(struct omap_target_agent_s *ta,
661                 struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk);
662 void omap_synctimer_reset(struct omap_synctimer_s *s);
663 
664 struct omap_uart_s;
665 struct omap_uart_s *omap_uart_init(hwaddr base,
666                 qemu_irq irq, omap_clk fclk, omap_clk iclk,
667                 qemu_irq txdma, qemu_irq rxdma,
668                 const char *label, Chardev *chr);
669 struct omap_uart_s *omap2_uart_init(MemoryRegion *sysmem,
670                 struct omap_target_agent_s *ta,
671                 qemu_irq irq, omap_clk fclk, omap_clk iclk,
672                 qemu_irq txdma, qemu_irq rxdma,
673                 const char *label, Chardev *chr);
674 void omap_uart_reset(struct omap_uart_s *s);
675 void omap_uart_attach(struct omap_uart_s *s, Chardev *chr);
676 
677 struct omap_mpuio_s;
678 qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s);
679 void omap_mpuio_out_set(struct omap_mpuio_s *s, int line, qemu_irq handler);
680 void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down);
681 
682 struct uWireSlave {
683     uint16_t (*receive)(void *opaque);
684     void (*send)(void *opaque, uint16_t data);
685     void *opaque;
686 };
687 struct omap_uwire_s;
688 void omap_uwire_attach(struct omap_uwire_s *s,
689                 uWireSlave *slave, int chipselect);
690 
691 /* OMAP2 spi */
692 struct omap_mcspi_s;
693 struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum,
694                 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk);
695 void omap_mcspi_attach(struct omap_mcspi_s *s,
696                 uint32_t (*txrx)(void *opaque, uint32_t, int), void *opaque,
697                 int chipselect);
698 void omap_mcspi_reset(struct omap_mcspi_s *s);
699 
700 struct I2SCodec {
701     void *opaque;
702 
703     /* The CPU can call this if it is generating the clock signal on the
704      * i2s port.  The CODEC can ignore it if it is set up as a clock
705      * master and generates its own clock.  */
706     void (*set_rate)(void *opaque, int in, int out);
707 
708     void (*tx_swallow)(void *opaque);
709     qemu_irq rx_swallow;
710     qemu_irq tx_start;
711 
712     int tx_rate;
713     int cts;
714     int rx_rate;
715     int rts;
716 
717     struct i2s_fifo_s {
718         uint8_t *fifo;
719         int len;
720         int start;
721         int size;
722     } in, out;
723 };
724 struct omap_mcbsp_s;
725 void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, I2SCodec *slave);
726 
727 void omap_tap_init(struct omap_target_agent_s *ta,
728                 struct omap_mpu_state_s *mpu);
729 
730 /* omap_lcdc.c */
731 struct omap_lcd_panel_s;
732 void omap_lcdc_reset(struct omap_lcd_panel_s *s);
733 struct omap_lcd_panel_s *omap_lcdc_init(MemoryRegion *sysmem,
734                                         hwaddr base,
735                                         qemu_irq irq,
736                                         struct omap_dma_lcd_channel_s *dma,
737                                         omap_clk clk);
738 
739 /* omap_dss.c */
740 struct rfbi_chip_s {
741     void *opaque;
742     void (*write)(void *opaque, int dc, uint16_t value);
743     void (*block)(void *opaque, int dc, void *buf, size_t len, int pitch);
744     uint16_t (*read)(void *opaque, int dc);
745 };
746 struct omap_dss_s;
747 void omap_dss_reset(struct omap_dss_s *s);
748 struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
749                 MemoryRegion *sysmem,
750                 hwaddr l3_base,
751                 qemu_irq irq, qemu_irq drq,
752                 omap_clk fck1, omap_clk fck2, omap_clk ck54m,
753                 omap_clk ick1, omap_clk ick2);
754 void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip);
755 
756 /* omap_mmc.c */
757 struct omap_mmc_s;
758 struct omap_mmc_s *omap_mmc_init(hwaddr base,
759                 MemoryRegion *sysmem,
760                 BlockBackend *blk,
761                 qemu_irq irq, qemu_irq dma[], omap_clk clk);
762 struct omap_mmc_s *omap2_mmc_init(struct omap_target_agent_s *ta,
763                 BlockBackend *blk, qemu_irq irq, qemu_irq dma[],
764                 omap_clk fclk, omap_clk iclk);
765 void omap_mmc_reset(struct omap_mmc_s *s);
766 void omap_mmc_handlers(struct omap_mmc_s *s, qemu_irq ro, qemu_irq cover);
767 void omap_mmc_enable(struct omap_mmc_s *s, int enable);
768 
769 /* omap_i2c.c */
770 I2CBus *omap_i2c_bus(DeviceState *omap_i2c);
771 
772 # define cpu_is_omap310(cpu)		(cpu->mpu_model == omap310)
773 # define cpu_is_omap1510(cpu)		(cpu->mpu_model == omap1510)
774 # define cpu_is_omap1610(cpu)		(cpu->mpu_model == omap1610)
775 # define cpu_is_omap1710(cpu)		(cpu->mpu_model == omap1710)
776 # define cpu_is_omap2410(cpu)		(cpu->mpu_model == omap2410)
777 # define cpu_is_omap2420(cpu)		(cpu->mpu_model == omap2420)
778 # define cpu_is_omap2430(cpu)		(cpu->mpu_model == omap2430)
779 # define cpu_is_omap3430(cpu)		(cpu->mpu_model == omap3430)
780 # define cpu_is_omap3630(cpu)           (cpu->mpu_model == omap3630)
781 
782 # define cpu_is_omap15xx(cpu)		\
783         (cpu_is_omap310(cpu) || cpu_is_omap1510(cpu))
784 # define cpu_is_omap16xx(cpu)		\
785         (cpu_is_omap1610(cpu) || cpu_is_omap1710(cpu))
786 # define cpu_is_omap24xx(cpu)		\
787         (cpu_is_omap2410(cpu) || cpu_is_omap2420(cpu) || cpu_is_omap2430(cpu))
788 
789 # define cpu_class_omap1(cpu)		\
790         (cpu_is_omap15xx(cpu) || cpu_is_omap16xx(cpu))
791 # define cpu_class_omap2(cpu)		cpu_is_omap24xx(cpu)
792 # define cpu_class_omap3(cpu) \
793         (cpu_is_omap3430(cpu) || cpu_is_omap3630(cpu))
794 
795 struct omap_mpu_state_s {
796     enum omap_mpu_model {
797         omap310,
798         omap1510,
799         omap1610,
800         omap1710,
801         omap2410,
802         omap2420,
803         omap2422,
804         omap2423,
805         omap2430,
806         omap3430,
807         omap3630,
808     } mpu_model;
809 
810     ARMCPU *cpu;
811 
812     qemu_irq *drq;
813 
814     qemu_irq wakeup;
815 
816     MemoryRegion ulpd_pm_iomem;
817     MemoryRegion pin_cfg_iomem;
818     MemoryRegion id_iomem;
819     MemoryRegion id_iomem_e18;
820     MemoryRegion id_iomem_ed4;
821     MemoryRegion id_iomem_e20;
822     MemoryRegion mpui_iomem;
823     MemoryRegion tcmi_iomem;
824     MemoryRegion clkm_iomem;
825     MemoryRegion clkdsp_iomem;
826     MemoryRegion mpui_io_iomem;
827     MemoryRegion tap_iomem;
828     MemoryRegion imif_ram;
829     MemoryRegion emiff_ram;
830     MemoryRegion sdram;
831     MemoryRegion sram;
832 
833     struct omap_dma_port_if_s {
834         uint32_t (*read[3])(struct omap_mpu_state_s *s,
835                         hwaddr offset);
836         void (*write[3])(struct omap_mpu_state_s *s,
837                         hwaddr offset, uint32_t value);
838         int (*addr_valid)(struct omap_mpu_state_s *s,
839                         hwaddr addr);
840     } port[__omap_dma_port_last];
841 
842     unsigned long sdram_size;
843     unsigned long sram_size;
844 
845     /* MPUI-TIPB peripherals */
846     struct omap_uart_s *uart[3];
847 
848     DeviceState *gpio;
849 
850     struct omap_mcbsp_s *mcbsp1;
851     struct omap_mcbsp_s *mcbsp3;
852 
853     /* MPU public TIPB peripherals */
854     struct omap_32khz_timer_s *os_timer;
855 
856     struct omap_mmc_s *mmc;
857 
858     struct omap_mpuio_s *mpuio;
859 
860     struct omap_uwire_s *microwire;
861 
862     struct omap_pwl_s *pwl;
863     struct omap_pwt_s *pwt;
864     DeviceState *i2c[2];
865 
866     struct omap_rtc_s *rtc;
867 
868     struct omap_mcbsp_s *mcbsp2;
869 
870     struct omap_lpg_s *led[2];
871 
872     /* MPU private TIPB peripherals */
873     DeviceState *ih[2];
874 
875     struct soc_dma_s *dma;
876 
877     struct omap_mpu_timer_s *timer[3];
878     struct omap_watchdog_timer_s *wdt;
879 
880     struct omap_lcd_panel_s *lcd;
881 
882     uint32_t ulpd_pm_regs[21];
883     int64_t ulpd_gauge_start;
884 
885     uint32_t func_mux_ctrl[14];
886     uint32_t comp_mode_ctrl[1];
887     uint32_t pull_dwn_ctrl[4];
888     uint32_t gate_inh_ctrl[1];
889     uint32_t voltage_ctrl[1];
890     uint32_t test_dbg_ctrl[1];
891     uint32_t mod_conf_ctrl[1];
892     int compat1509;
893 
894     uint32_t mpui_ctrl;
895 
896     struct omap_tipb_bridge_s *private_tipb;
897     struct omap_tipb_bridge_s *public_tipb;
898 
899     uint32_t tcmi_regs[17];
900 
901     struct dpll_ctl_s *dpll[3];
902 
903     omap_clk clks;
904     struct {
905         int cold_start;
906         int clocking_scheme;
907         uint16_t arm_ckctl;
908         uint16_t arm_idlect1;
909         uint16_t arm_idlect2;
910         uint16_t arm_ewupct;
911         uint16_t arm_rstct1;
912         uint16_t arm_rstct2;
913         uint16_t arm_ckout1;
914         int dpll1_mode;
915         uint16_t dsp_idlect1;
916         uint16_t dsp_idlect2;
917         uint16_t dsp_rstct2;
918     } clkm;
919 
920     /* OMAP2-only peripherals */
921     struct omap_l4_s *l4;
922 
923     struct omap_gp_timer_s *gptimer[12];
924     struct omap_synctimer_s *synctimer;
925 
926     struct omap_prcm_s *prcm;
927     struct omap_sdrc_s *sdrc;
928     struct omap_gpmc_s *gpmc;
929     struct omap_sysctl_s *sysc;
930 
931     struct omap_mcspi_s *mcspi[2];
932 
933     struct omap_dss_s *dss;
934 
935     struct omap_eac_s *eac;
936 };
937 
938 /* omap1.c */
939 struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
940                 unsigned long sdram_size,
941                 const char *core);
942 
943 /* omap2.c */
944 struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
945                 unsigned long sdram_size,
946                 const char *core);
947 
948 uint32_t omap_badwidth_read8(void *opaque, hwaddr addr);
949 void omap_badwidth_write8(void *opaque, hwaddr addr,
950                 uint32_t value);
951 uint32_t omap_badwidth_read16(void *opaque, hwaddr addr);
952 void omap_badwidth_write16(void *opaque, hwaddr addr,
953                 uint32_t value);
954 uint32_t omap_badwidth_read32(void *opaque, hwaddr addr);
955 void omap_badwidth_write32(void *opaque, hwaddr addr,
956                 uint32_t value);
957 
958 void omap_mpu_wakeup(void *opaque, int irq, int req);
959 
960 # define OMAP_BAD_REG(paddr)		\
961         qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad register %#08"HWADDR_PRIx"\n", \
962                       __func__, paddr)
963 # define OMAP_RO_REG(paddr)		\
964         qemu_log_mask(LOG_GUEST_ERROR, "%s: Read-only register %#08" \
965                                        HWADDR_PRIx "\n", \
966                       __func__, paddr)
967 
968 /* OMAP-specific Linux bootloader tags for the ATAG_BOARD area
969    (Board-specifc tags are not here)  */
970 #define OMAP_TAG_CLOCK		0x4f01
971 #define OMAP_TAG_MMC		0x4f02
972 #define OMAP_TAG_SERIAL_CONSOLE	0x4f03
973 #define OMAP_TAG_USB		0x4f04
974 #define OMAP_TAG_LCD		0x4f05
975 #define OMAP_TAG_GPIO_SWITCH	0x4f06
976 #define OMAP_TAG_UART		0x4f07
977 #define OMAP_TAG_FBMEM		0x4f08
978 #define OMAP_TAG_STI_CONSOLE	0x4f09
979 #define OMAP_TAG_CAMERA_SENSOR	0x4f0a
980 #define OMAP_TAG_PARTITION	0x4f0b
981 #define OMAP_TAG_TEA5761	0x4f10
982 #define OMAP_TAG_TMP105		0x4f11
983 #define OMAP_TAG_BOOT_REASON	0x4f80
984 #define OMAP_TAG_FLASH_PART_STR	0x4f81
985 #define OMAP_TAG_VERSION_STR	0x4f82
986 
987 enum {
988     OMAP_GPIOSW_TYPE_COVER	= 0 << 4,
989     OMAP_GPIOSW_TYPE_CONNECTION	= 1 << 4,
990     OMAP_GPIOSW_TYPE_ACTIVITY	= 2 << 4,
991 };
992 
993 #define OMAP_GPIOSW_INVERTED	0x0001
994 #define OMAP_GPIOSW_OUTPUT	0x0002
995 
996 # define OMAP_MPUI_REG_MASK		0x000007ff
997 
998 #endif /* hw_omap_h */
999