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
20#ifndef HW_ARM_OMAP_H
21#define HW_ARM_OMAP_H
22
23#include "exec/memory.h"
24#include "hw/input/tsc2xxx.h"
25#include "target/arm/cpu-qom.h"
26#include "qemu/log.h"
27
28# define OMAP_EMIFS_BASE 0x00000000
29# define OMAP2_Q0_BASE 0x00000000
30# define OMAP_CS0_BASE 0x00000000
31# define OMAP_CS1_BASE 0x04000000
32# define OMAP_CS2_BASE 0x08000000
33# define OMAP_CS3_BASE 0x0c000000
34# define OMAP_EMIFF_BASE 0x10000000
35# define OMAP_IMIF_BASE 0x20000000
36# define OMAP_LOCALBUS_BASE 0x30000000
37# define OMAP2_Q1_BASE 0x40000000
38# define OMAP2_L4_BASE 0x48000000
39# define OMAP2_SRAM_BASE 0x40200000
40# define OMAP2_L3_BASE 0x68000000
41# define OMAP2_Q2_BASE 0x80000000
42# define OMAP2_Q3_BASE 0xc0000000
43# define OMAP_MPUI_BASE 0xe1000000
44
45# define OMAP730_SRAM_SIZE 0x00032000
46# define OMAP15XX_SRAM_SIZE 0x00030000
47# define OMAP16XX_SRAM_SIZE 0x00004000
48# define OMAP1611_SRAM_SIZE 0x0003e800
49# define OMAP242X_SRAM_SIZE 0x000a0000
50# define OMAP243X_SRAM_SIZE 0x00010000
51# define OMAP_CS0_SIZE 0x04000000
52# define OMAP_CS1_SIZE 0x04000000
53# define OMAP_CS2_SIZE 0x04000000
54# define OMAP_CS3_SIZE 0x04000000
55
56/* omap_clk.c */
57struct omap_mpu_state_s;
58typedef struct clk *omap_clk;
59omap_clk omap_findclk(struct omap_mpu_state_s *mpu, const char *name);
60void omap_clk_init(struct omap_mpu_state_s *mpu);
61void omap_clk_adduser(struct clk *clk, qemu_irq user);
62void omap_clk_get(omap_clk clk);
63void omap_clk_put(omap_clk clk);
64void omap_clk_onoff(omap_clk clk, int on);
65void omap_clk_canidle(omap_clk clk, int can);
66void omap_clk_setrate(omap_clk clk, int divide, int multiply);
67int64_t omap_clk_getrate(omap_clk clk);
68void omap_clk_reparent(omap_clk clk, omap_clk parent);
69
70/* OMAP2 l4 Interconnect */
71struct omap_l4_s;
72struct omap_l4_region_s {
73 hwaddr offset;
74 size_t size;
75 int access;
76};
77struct omap_l4_agent_info_s {
78 int ta;
79 int region;
80 int regions;
81 int ta_region;
82};
83struct omap_target_agent_s {
84 MemoryRegion iomem;
85 struct omap_l4_s *bus;
86 int regions;
87 const struct omap_l4_region_s *start;
88 hwaddr base;
89 uint32_t component;
90 uint32_t control;
91 uint32_t status;
92};
93struct omap_l4_s *omap_l4_init(MemoryRegion *address_space,
94 hwaddr base, int ta_num);
95
96struct omap_target_agent_s;
97struct omap_target_agent_s *omap_l4ta_get(
98 struct omap_l4_s *bus,
99 const struct omap_l4_region_s *regions,
100 const struct omap_l4_agent_info_s *agents,
101 int cs);
102hwaddr omap_l4_attach(struct omap_target_agent_s *ta,
103 int region, MemoryRegion *mr);
104hwaddr omap_l4_region_base(struct omap_target_agent_s *ta,
105 int region);
106hwaddr omap_l4_region_size(struct omap_target_agent_s *ta,
107 int region);
108
109/* OMAP2 SDRAM controller */
110struct omap_sdrc_s;
111struct omap_sdrc_s *omap_sdrc_init(MemoryRegion *sysmem,
112 hwaddr base);
113void omap_sdrc_reset(struct omap_sdrc_s *s);
114
115/* OMAP2 general purpose memory controller */
116struct omap_gpmc_s;
117struct omap_gpmc_s *omap_gpmc_init(struct omap_mpu_state_s *mpu,
118 hwaddr base,
119 qemu_irq irq, qemu_irq drq);
120void omap_gpmc_reset(struct omap_gpmc_s *s);
121void omap_gpmc_attach(struct omap_gpmc_s *s, int cs, MemoryRegion *iomem);
122void omap_gpmc_attach_nand(struct omap_gpmc_s *s, int cs, DeviceState *nand);
123
124/*
125 * Common IRQ numbers for level 1 interrupt handler
126 * See /usr/include/asm-arm/arch-omap/irqs.h in Linux.
127 */
128# define OMAP_INT_CAMERA 1
129# define OMAP_INT_FIQ 3
130# define OMAP_INT_RTDX 6
131# define OMAP_INT_DSP_MMU_ABORT 7
132# define OMAP_INT_HOST 8
133# define OMAP_INT_ABORT 9
134# define OMAP_INT_BRIDGE_PRIV 13
135# define OMAP_INT_GPIO_BANK1 14
136# define OMAP_INT_UART3 15
137# define OMAP_INT_TIMER3 16
138# define OMAP_INT_DMA_CH0_6 19
139# define OMAP_INT_DMA_CH1_7 20
140# define OMAP_INT_DMA_CH2_8 21
141# define OMAP_INT_DMA_CH3 22
142# define OMAP_INT_DMA_CH4 23
143# define OMAP_INT_DMA_CH5 24
144# define OMAP_INT_DMA_LCD 25
145# define OMAP_INT_TIMER1 26
146# define OMAP_INT_WD_TIMER 27
147# define OMAP_INT_BRIDGE_PUB 28
148# define OMAP_INT_TIMER2 30
149# define OMAP_INT_LCD_CTRL 31
150
151/*
152 * Common OMAP-15xx IRQ numbers for level 1 interrupt handler
153 */
154# define OMAP_INT_15XX_IH2_IRQ 0
155# define OMAP_INT_15XX_LB_MMU 17
156# define OMAP_INT_15XX_LOCAL_BUS 29
157
158/*
159 * OMAP-1510 specific IRQ numbers for level 1 interrupt handler
160 */
161# define OMAP_INT_1510_SPI_TX 4
162# define OMAP_INT_1510_SPI_RX 5
163# define OMAP_INT_1510_DSP_MAILBOX1 10
164# define OMAP_INT_1510_DSP_MAILBOX2 11
165
166/*
167 * OMAP-310 specific IRQ numbers for level 1 interrupt handler
168 */
169# define OMAP_INT_310_McBSP2_TX 4
170# define OMAP_INT_310_McBSP2_RX 5
171# define OMAP_INT_310_HSB_MAILBOX1 12
172# define OMAP_INT_310_HSAB_MMU 18
173
174/*
175 * OMAP-1610 specific IRQ numbers for level 1 interrupt handler
176 */
177# define OMAP_INT_1610_IH2_IRQ 0
178# define OMAP_INT_1610_IH2_FIQ 2
179# define OMAP_INT_1610_McBSP2_TX 4
180# define OMAP_INT_1610_McBSP2_RX 5
181# define OMAP_INT_1610_DSP_MAILBOX1 10
182# define OMAP_INT_1610_DSP_MAILBOX2 11
183# define OMAP_INT_1610_LCD_LINE 12
184# define OMAP_INT_1610_GPTIMER1 17
185# define OMAP_INT_1610_GPTIMER2 18
186# define OMAP_INT_1610_SSR_FIFO_0 29
187
188/*
189 * OMAP-730 specific IRQ numbers for level 1 interrupt handler
190 */
191# define OMAP_INT_730_IH2_FIQ 0
192# define OMAP_INT_730_IH2_IRQ 1
193# define OMAP_INT_730_USB_NON_ISO 2
194# define OMAP_INT_730_USB_ISO 3
195# define OMAP_INT_730_ICR 4
196# define OMAP_INT_730_EAC 5
197# define OMAP_INT_730_GPIO_BANK1 6
198# define OMAP_INT_730_GPIO_BANK2 7
199# define OMAP_INT_730_GPIO_BANK3 8
200# define OMAP_INT_730_McBSP2TX 10
201# define OMAP_INT_730_McBSP2RX 11
202# define OMAP_INT_730_McBSP2RX_OVF 12
203# define OMAP_INT_730_LCD_LINE 14
204# define OMAP_INT_730_GSM_PROTECT 15
205# define OMAP_INT_730_TIMER3 16
206# define OMAP_INT_730_GPIO_BANK5 17
207# define OMAP_INT_730_GPIO_BANK6 18
208# define OMAP_INT_730_SPGIO_WR 29
209
210/*
211 * Common IRQ numbers for level 2 interrupt handler
212 */
213# define OMAP_INT_KEYBOARD 1
214# define OMAP_INT_uWireTX 2
215# define OMAP_INT_uWireRX 3
216# define OMAP_INT_I2C 4
217# define OMAP_INT_MPUIO 5
218# define OMAP_INT_USB_HHC_1 6
219# define OMAP_INT_McBSP3TX 10
220# define OMAP_INT_McBSP3RX 11
221# define OMAP_INT_McBSP1TX 12
222# define OMAP_INT_McBSP1RX 13
223# define OMAP_INT_UART1 14
224# define OMAP_INT_UART2 15
225# define OMAP_INT_USB_W2FC 20
226# define OMAP_INT_1WIRE 21
227# define OMAP_INT_OS_TIMER 22
228# define OMAP_INT_OQN 23
229# define OMAP_INT_GAUGE_32K 24
230# define OMAP_INT_RTC_TIMER 25
231# define OMAP_INT_RTC_ALARM 26
232# define OMAP_INT_DSP_MMU 28
233
234/*
235 * OMAP-1510 specific IRQ numbers for level 2 interrupt handler
236 */
237# define OMAP_INT_1510_BT_MCSI1TX 16
238# define OMAP_INT_1510_BT_MCSI1RX 17
239# define OMAP_INT_1510_SoSSI_MATCH 19
240# define OMAP_INT_1510_MEM_STICK 27
241# define OMAP_INT_1510_COM_SPI_RO 31
242
243/*
244 * OMAP-310 specific IRQ numbers for level 2 interrupt handler
245 */
246# define OMAP_INT_310_FAC 0
247# define OMAP_INT_310_USB_HHC_2 7
248# define OMAP_INT_310_MCSI1_FE 16
249# define OMAP_INT_310_MCSI2_FE 17
250# define OMAP_INT_310_USB_W2FC_ISO 29
251# define OMAP_INT_310_USB_W2FC_NON_ISO 30
252# define OMAP_INT_310_McBSP2RX_OF 31
253
254/*
255 * OMAP-1610 specific IRQ numbers for level 2 interrupt handler
256 */
257# define OMAP_INT_1610_FAC 0
258# define OMAP_INT_1610_USB_HHC_2 7
259# define OMAP_INT_1610_USB_OTG 8
260# define OMAP_INT_1610_SoSSI 9
261# define OMAP_INT_1610_BT_MCSI1TX 16
262# define OMAP_INT_1610_BT_MCSI1RX 17
263# define OMAP_INT_1610_SoSSI_MATCH 19
264# define OMAP_INT_1610_MEM_STICK 27
265# define OMAP_INT_1610_McBSP2RX_OF 31
266# define OMAP_INT_1610_STI 32
267# define OMAP_INT_1610_STI_WAKEUP 33
268# define OMAP_INT_1610_GPTIMER3 34
269# define OMAP_INT_1610_GPTIMER4 35
270# define OMAP_INT_1610_GPTIMER5 36
271# define OMAP_INT_1610_GPTIMER6 37
272# define OMAP_INT_1610_GPTIMER7 38
273# define OMAP_INT_1610_GPTIMER8 39
274# define OMAP_INT_1610_GPIO_BANK2 40
275# define OMAP_INT_1610_GPIO_BANK3 41
276# define OMAP_INT_1610_MMC2 42
277# define OMAP_INT_1610_CF 43
278# define OMAP_INT_1610_WAKE_UP_REQ 46
279# define OMAP_INT_1610_GPIO_BANK4 48
280# define OMAP_INT_1610_SPI 49
281# define OMAP_INT_1610_DMA_CH6 53
282# define OMAP_INT_1610_DMA_CH7 54
283# define OMAP_INT_1610_DMA_CH8 55
284# define OMAP_INT_1610_DMA_CH9 56
285# define OMAP_INT_1610_DMA_CH10 57
286# define OMAP_INT_1610_DMA_CH11 58
287# define OMAP_INT_1610_DMA_CH12 59
288# define OMAP_INT_1610_DMA_CH13 60
289# define OMAP_INT_1610_DMA_CH14 61
290# define OMAP_INT_1610_DMA_CH15 62
291# define OMAP_INT_1610_NAND 63
292
293/*
294 * OMAP-730 specific IRQ numbers for level 2 interrupt handler
295 */
296# define OMAP_INT_730_HW_ERRORS 0
297# define OMAP_INT_730_NFIQ_PWR_FAIL 1
298# define OMAP_INT_730_CFCD 2
299# define OMAP_INT_730_CFIREQ 3
300# define OMAP_INT_730_I2C 4
301# define OMAP_INT_730_PCC 5
302# define OMAP_INT_730_MPU_EXT_NIRQ 6
303# define OMAP_INT_730_SPI_100K_1 7
304# define OMAP_INT_730_SYREN_SPI 8
305# define OMAP_INT_730_VLYNQ 9
306# define OMAP_INT_730_GPIO_BANK4 10
307# define OMAP_INT_730_McBSP1TX 11
308# define OMAP_INT_730_McBSP1RX 12
309# define OMAP_INT_730_McBSP1RX_OF 13
310# define OMAP_INT_730_UART_MODEM_IRDA_2 14
311# define OMAP_INT_730_UART_MODEM_1 15
312# define OMAP_INT_730_MCSI 16
313# define OMAP_INT_730_uWireTX 17
314# define OMAP_INT_730_uWireRX 18
315# define OMAP_INT_730_SMC_CD 19
316# define OMAP_INT_730_SMC_IREQ 20
317# define OMAP_INT_730_HDQ_1WIRE 21
318# define OMAP_INT_730_TIMER32K 22
319# define OMAP_INT_730_MMC_SDIO 23
320# define OMAP_INT_730_UPLD 24
321# define OMAP_INT_730_USB_HHC_1 27
322# define OMAP_INT_730_USB_HHC_2 28
323# define OMAP_INT_730_USB_GENI 29
324# define OMAP_INT_730_USB_OTG 30
325# define OMAP_INT_730_CAMERA_IF 31
326# define OMAP_INT_730_RNG 32
327# define OMAP_INT_730_DUAL_MODE_TIMER 33
328# define OMAP_INT_730_DBB_RF_EN 34
329# define OMAP_INT_730_MPUIO_KEYPAD 35
330# define OMAP_INT_730_SHA1_MD5 36
331# define OMAP_INT_730_SPI_100K_2 37
332# define OMAP_INT_730_RNG_IDLE 38
333# define OMAP_INT_730_MPUIO 39
334# define OMAP_INT_730_LLPC_LCD_CTRL_OFF 40
335# define OMAP_INT_730_LLPC_OE_FALLING 41
336# define OMAP_INT_730_LLPC_OE_RISING 42
337# define OMAP_INT_730_LLPC_VSYNC 43
338# define OMAP_INT_730_WAKE_UP_REQ 46
339# define OMAP_INT_730_DMA_CH6 53
340# define OMAP_INT_730_DMA_CH7 54
341# define OMAP_INT_730_DMA_CH8 55
342# define OMAP_INT_730_DMA_CH9 56
343# define OMAP_INT_730_DMA_CH10 57
344# define OMAP_INT_730_DMA_CH11 58
345# define OMAP_INT_730_DMA_CH12 59
346# define OMAP_INT_730_DMA_CH13 60
347# define OMAP_INT_730_DMA_CH14 61
348# define OMAP_INT_730_DMA_CH15 62
349# define OMAP_INT_730_NAND 63
350
351/*
352 * OMAP-24xx common IRQ numbers
353 */
354# define OMAP_INT_24XX_STI 4
355# define OMAP_INT_24XX_SYS_NIRQ 7
356# define OMAP_INT_24XX_L3_IRQ 10
357# define OMAP_INT_24XX_PRCM_MPU_IRQ 11
358# define OMAP_INT_24XX_SDMA_IRQ0 12
359# define OMAP_INT_24XX_SDMA_IRQ1 13
360# define OMAP_INT_24XX_SDMA_IRQ2 14
361# define OMAP_INT_24XX_SDMA_IRQ3 15
362# define OMAP_INT_243X_MCBSP2_IRQ 16
363# define OMAP_INT_243X_MCBSP3_IRQ 17
364# define OMAP_INT_243X_MCBSP4_IRQ 18
365# define OMAP_INT_243X_MCBSP5_IRQ 19
366# define OMAP_INT_24XX_GPMC_IRQ 20
367# define OMAP_INT_24XX_GUFFAW_IRQ 21
368# define OMAP_INT_24XX_IVA_IRQ 22
369# define OMAP_INT_24XX_EAC_IRQ 23
370# define OMAP_INT_24XX_CAM_IRQ 24
371# define OMAP_INT_24XX_DSS_IRQ 25
372# define OMAP_INT_24XX_MAIL_U0_MPU 26
373# define OMAP_INT_24XX_DSP_UMA 27
374# define OMAP_INT_24XX_DSP_MMU 28
375# define OMAP_INT_24XX_GPIO_BANK1 29
376# define OMAP_INT_24XX_GPIO_BANK2 30
377# define OMAP_INT_24XX_GPIO_BANK3 31
378# define OMAP_INT_24XX_GPIO_BANK4 32
379# define OMAP_INT_243X_GPIO_BANK5 33
380# define OMAP_INT_24XX_MAIL_U3_MPU 34
381# define OMAP_INT_24XX_WDT3 35
382# define OMAP_INT_24XX_WDT4 36
383# define OMAP_INT_24XX_GPTIMER1 37
384# define OMAP_INT_24XX_GPTIMER2 38
385# define OMAP_INT_24XX_GPTIMER3 39
386# define OMAP_INT_24XX_GPTIMER4 40
387# define OMAP_INT_24XX_GPTIMER5 41
388# define OMAP_INT_24XX_GPTIMER6 42
389# define OMAP_INT_24XX_GPTIMER7 43
390# define OMAP_INT_24XX_GPTIMER8 44
391# define OMAP_INT_24XX_GPTIMER9 45
392# define OMAP_INT_24XX_GPTIMER10 46
393# define OMAP_INT_24XX_GPTIMER11 47
394# define OMAP_INT_24XX_GPTIMER12 48
395# define OMAP_INT_24XX_PKA_IRQ 50
396# define OMAP_INT_24XX_SHA1MD5_IRQ 51
397# define OMAP_INT_24XX_RNG_IRQ 52
398# define OMAP_INT_24XX_MG_IRQ 53
399# define OMAP_INT_24XX_I2C1_IRQ 56
400# define OMAP_INT_24XX_I2C2_IRQ 57
401# define OMAP_INT_24XX_MCBSP1_IRQ_TX 59
402# define OMAP_INT_24XX_MCBSP1_IRQ_RX 60
403# define OMAP_INT_24XX_MCBSP2_IRQ_TX 62
404# define OMAP_INT_24XX_MCBSP2_IRQ_RX 63
405# define OMAP_INT_243X_MCBSP1_IRQ 64
406# define OMAP_INT_24XX_MCSPI1_IRQ 65
407# define OMAP_INT_24XX_MCSPI2_IRQ 66
408# define OMAP_INT_24XX_SSI1_IRQ0 67
409# define OMAP_INT_24XX_SSI1_IRQ1 68
410# define OMAP_INT_24XX_SSI2_IRQ0 69
411# define OMAP_INT_24XX_SSI2_IRQ1 70
412# define OMAP_INT_24XX_SSI_GDD_IRQ 71
413# define OMAP_INT_24XX_UART1_IRQ 72
414# define OMAP_INT_24XX_UART2_IRQ 73
415# define OMAP_INT_24XX_UART3_IRQ 74
416# define OMAP_INT_24XX_USB_IRQ_GEN 75
417# define OMAP_INT_24XX_USB_IRQ_NISO 76
418# define OMAP_INT_24XX_USB_IRQ_ISO 77
419# define OMAP_INT_24XX_USB_IRQ_HGEN 78
420# define OMAP_INT_24XX_USB_IRQ_HSOF 79
421# define OMAP_INT_24XX_USB_IRQ_OTG 80
422# define OMAP_INT_24XX_VLYNQ_IRQ 81
423# define OMAP_INT_24XX_MMC_IRQ 83
424# define OMAP_INT_24XX_MS_IRQ 84
425# define OMAP_INT_24XX_FAC_IRQ 85
426# define OMAP_INT_24XX_MCSPI3_IRQ 91
427# define OMAP_INT_243X_HS_USB_MC 92
428# define OMAP_INT_243X_HS_USB_DMA 93
429# define OMAP_INT_243X_CARKIT 94
430# define OMAP_INT_34XX_GPTIMER12 95
431
432/* omap_dma.c */
433enum omap_dma_model {
434 omap_dma_3_0,
435 omap_dma_3_1,
436 omap_dma_3_2,
437 omap_dma_4,
438};
439
440struct soc_dma_s;
441struct soc_dma_s *omap_dma_init(hwaddr base, qemu_irq *irqs,
442 MemoryRegion *sysmem,
443 qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk,
444 enum omap_dma_model model);
445struct soc_dma_s *omap_dma4_init(hwaddr base, qemu_irq *irqs,
446 MemoryRegion *sysmem,
447 struct omap_mpu_state_s *mpu, int fifo,
448 int chans, omap_clk iclk, omap_clk fclk);
449void omap_dma_reset(struct soc_dma_s *s);
450
451struct dma_irq_map {
452 int ih;
453 int intr;
454};
455
456/* Only used in OMAP DMA 3.x gigacells */
457enum omap_dma_port {
458 emiff = 0,
459 emifs,
460 imif, /* omap16xx: ocp_t1 */
461 tipb,
462 local, /* omap16xx: ocp_t2 */
463 tipb_mpui,
464 __omap_dma_port_last,
465};
466
467typedef enum {
468 constant = 0,
469 post_incremented,
470 single_index,
471 double_index,
472} omap_dma_addressing_t;
473
474/* Only used in OMAP DMA 3.x gigacells */
475struct omap_dma_lcd_channel_s {
476 enum omap_dma_port src;
477 hwaddr src_f1_top;
478 hwaddr src_f1_bottom;
479 hwaddr src_f2_top;
480 hwaddr src_f2_bottom;
481
482 /* Used in OMAP DMA 3.2 gigacell */
483 unsigned char brust_f1;
484 unsigned char pack_f1;
485 unsigned char data_type_f1;
486 unsigned char brust_f2;
487 unsigned char pack_f2;
488 unsigned char data_type_f2;
489 unsigned char end_prog;
490 unsigned char repeat;
491 unsigned char auto_init;
492 unsigned char priority;
493 unsigned char fs;
494 unsigned char running;
495 unsigned char bs;
496 unsigned char omap_3_1_compatible_disable;
497 unsigned char dst;
498 unsigned char lch_type;
499 int16_t element_index_f1;
500 int16_t element_index_f2;
501 int32_t frame_index_f1;
502 int32_t frame_index_f2;
503 uint16_t elements_f1;
504 uint16_t frames_f1;
505 uint16_t elements_f2;
506 uint16_t frames_f2;
507 omap_dma_addressing_t mode_f1;
508 omap_dma_addressing_t mode_f2;
509
510 /* Destination port is fixed. */
511 int interrupts;
512 int condition;
513 int dual;
514
515 int current_frame;
516 hwaddr phys_framebuffer[2];
517 qemu_irq irq;
518 struct omap_mpu_state_s *mpu;
519} *omap_dma_get_lcdch(struct soc_dma_s *s);
520
521/*
522 * DMA request numbers for OMAP1
523 * See /usr/include/asm-arm/arch-omap/dma.h in Linux.
524 */
525# define OMAP_DMA_NO_DEVICE 0
526# define OMAP_DMA_MCSI1_TX 1
527# define OMAP_DMA_MCSI1_RX 2
528# define OMAP_DMA_I2C_RX 3
529# define OMAP_DMA_I2C_TX 4
530# define OMAP_DMA_EXT_NDMA_REQ0 5
531# define OMAP_DMA_EXT_NDMA_REQ1 6
532# define OMAP_DMA_UWIRE_TX 7
533# define OMAP_DMA_MCBSP1_TX 8
534# define OMAP_DMA_MCBSP1_RX 9
535# define OMAP_DMA_MCBSP3_TX 10
536# define OMAP_DMA_MCBSP3_RX 11
537# define OMAP_DMA_UART1_TX 12
538# define OMAP_DMA_UART1_RX 13
539# define OMAP_DMA_UART2_TX 14
540# define OMAP_DMA_UART2_RX 15
541# define OMAP_DMA_MCBSP2_TX 16
542# define OMAP_DMA_MCBSP2_RX 17
543# define OMAP_DMA_UART3_TX 18
544# define OMAP_DMA_UART3_RX 19
545# define OMAP_DMA_CAMERA_IF_RX 20
546# define OMAP_DMA_MMC_TX 21
547# define OMAP_DMA_MMC_RX 22
548# define OMAP_DMA_NAND 23 /* Not in OMAP310 */
549# define OMAP_DMA_IRQ_LCD_LINE 24 /* Not in OMAP310 */
550# define OMAP_DMA_MEMORY_STICK 25 /* Not in OMAP310 */
551# define OMAP_DMA_USB_W2FC_RX0 26
552# define OMAP_DMA_USB_W2FC_RX1 27
553# define OMAP_DMA_USB_W2FC_RX2 28
554# define OMAP_DMA_USB_W2FC_TX0 29
555# define OMAP_DMA_USB_W2FC_TX1 30
556# define OMAP_DMA_USB_W2FC_TX2 31
557
558/* These are only for 1610 */
559# define OMAP_DMA_CRYPTO_DES_IN 32
560# define OMAP_DMA_SPI_TX 33
561# define OMAP_DMA_SPI_RX 34
562# define OMAP_DMA_CRYPTO_HASH 35
563# define OMAP_DMA_CCP_ATTN 36
564# define OMAP_DMA_CCP_FIFO_NOT_EMPTY 37
565# define OMAP_DMA_CMT_APE_TX_CHAN_0 38
566# define OMAP_DMA_CMT_APE_RV_CHAN_0 39
567# define OMAP_DMA_CMT_APE_TX_CHAN_1 40
568# define OMAP_DMA_CMT_APE_RV_CHAN_1 41
569# define OMAP_DMA_CMT_APE_TX_CHAN_2 42
570# define OMAP_DMA_CMT_APE_RV_CHAN_2 43
571# define OMAP_DMA_CMT_APE_TX_CHAN_3 44
572# define OMAP_DMA_CMT_APE_RV_CHAN_3 45
573# define OMAP_DMA_CMT_APE_TX_CHAN_4 46
574# define OMAP_DMA_CMT_APE_RV_CHAN_4 47
575# define OMAP_DMA_CMT_APE_TX_CHAN_5 48
576# define OMAP_DMA_CMT_APE_RV_CHAN_5 49
577# define OMAP_DMA_CMT_APE_TX_CHAN_6 50
578# define OMAP_DMA_CMT_APE_RV_CHAN_6 51
579# define OMAP_DMA_CMT_APE_TX_CHAN_7 52
580# define OMAP_DMA_CMT_APE_RV_CHAN_7 53
581# define OMAP_DMA_MMC2_TX 54
582# define OMAP_DMA_MMC2_RX 55
583# define OMAP_DMA_CRYPTO_DES_OUT 56
584
585/*
586 * DMA request numbers for the OMAP2
587 */
588# define OMAP24XX_DMA_NO_DEVICE 0
589# define OMAP24XX_DMA_XTI_DMA 1 /* Not in OMAP2420 */
590# define OMAP24XX_DMA_EXT_DMAREQ0 2
591# define OMAP24XX_DMA_EXT_DMAREQ1 3
592# define OMAP24XX_DMA_GPMC 4
593# define OMAP24XX_DMA_GFX 5 /* Not in OMAP2420 */
594# define OMAP24XX_DMA_DSS 6
595# define OMAP24XX_DMA_VLYNQ_TX 7 /* Not in OMAP2420 */
596# define OMAP24XX_DMA_CWT 8 /* Not in OMAP2420 */
597# define OMAP24XX_DMA_AES_TX 9 /* Not in OMAP2420 */
598# define OMAP24XX_DMA_AES_RX 10 /* Not in OMAP2420 */
599# define OMAP24XX_DMA_DES_TX 11 /* Not in OMAP2420 */
600# define OMAP24XX_DMA_DES_RX 12 /* Not in OMAP2420 */
601# define OMAP24XX_DMA_SHA1MD5_RX 13 /* Not in OMAP2420 */
602# define OMAP24XX_DMA_EXT_DMAREQ2 14
603# define OMAP24XX_DMA_EXT_DMAREQ3 15
604# define OMAP24XX_DMA_EXT_DMAREQ4 16
605# define OMAP24XX_DMA_EAC_AC_RD 17
606# define OMAP24XX_DMA_EAC_AC_WR 18
607# define OMAP24XX_DMA_EAC_MD_UL_RD 19
608# define OMAP24XX_DMA_EAC_MD_UL_WR 20
609# define OMAP24XX_DMA_EAC_MD_DL_RD 21
610# define OMAP24XX_DMA_EAC_MD_DL_WR 22
611# define OMAP24XX_DMA_EAC_BT_UL_RD 23
612# define OMAP24XX_DMA_EAC_BT_UL_WR 24
613# define OMAP24XX_DMA_EAC_BT_DL_RD 25
614# define OMAP24XX_DMA_EAC_BT_DL_WR 26
615# define OMAP24XX_DMA_I2C1_TX 27
616# define OMAP24XX_DMA_I2C1_RX 28
617# define OMAP24XX_DMA_I2C2_TX 29
618# define OMAP24XX_DMA_I2C2_RX 30
619# define OMAP24XX_DMA_MCBSP1_TX 31
620# define OMAP24XX_DMA_MCBSP1_RX 32
621# define OMAP24XX_DMA_MCBSP2_TX 33
622# define OMAP24XX_DMA_MCBSP2_RX 34
623# define OMAP24XX_DMA_SPI1_TX0 35
624# define OMAP24XX_DMA_SPI1_RX0 36
625# define OMAP24XX_DMA_SPI1_TX1 37
626# define OMAP24XX_DMA_SPI1_RX1 38
627# define OMAP24XX_DMA_SPI1_TX2 39
628# define OMAP24XX_DMA_SPI1_RX2 40
629# define OMAP24XX_DMA_SPI1_TX3 41
630# define OMAP24XX_DMA_SPI1_RX3 42
631# define OMAP24XX_DMA_SPI2_TX0 43
632# define OMAP24XX_DMA_SPI2_RX0 44
633# define OMAP24XX_DMA_SPI2_TX1 45
634# define OMAP24XX_DMA_SPI2_RX1 46
635
636# define OMAP24XX_DMA_UART1_TX 49
637# define OMAP24XX_DMA_UART1_RX 50
638# define OMAP24XX_DMA_UART2_TX 51
639# define OMAP24XX_DMA_UART2_RX 52
640# define OMAP24XX_DMA_UART3_TX 53
641# define OMAP24XX_DMA_UART3_RX 54
642# define OMAP24XX_DMA_USB_W2FC_TX0 55
643# define OMAP24XX_DMA_USB_W2FC_RX0 56
644# define OMAP24XX_DMA_USB_W2FC_TX1 57
645# define OMAP24XX_DMA_USB_W2FC_RX1 58
646# define OMAP24XX_DMA_USB_W2FC_TX2 59
647# define OMAP24XX_DMA_USB_W2FC_RX2 60
648# define OMAP24XX_DMA_MMC1_TX 61
649# define OMAP24XX_DMA_MMC1_RX 62
650# define OMAP24XX_DMA_MS 63 /* Not in OMAP2420 */
651# define OMAP24XX_DMA_EXT_DMAREQ5 64
652
653/* omap[123].c */
654/* OMAP2 gp timer */
655struct omap_gp_timer_s;
656struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta,
657 qemu_irq irq, omap_clk fclk, omap_clk iclk);
658void omap_gp_timer_reset(struct omap_gp_timer_s *s);
659
660/* OMAP2 sysctimer */
661struct omap_synctimer_s;
662struct omap_synctimer_s *omap_synctimer_init(struct omap_target_agent_s *ta,
663 struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk);
664void omap_synctimer_reset(struct omap_synctimer_s *s);
665
666struct omap_uart_s;
667struct omap_uart_s *omap_uart_init(hwaddr base,
668 qemu_irq irq, omap_clk fclk, omap_clk iclk,
669 qemu_irq txdma, qemu_irq rxdma,
670 const char *label, Chardev *chr);
671struct omap_uart_s *omap2_uart_init(MemoryRegion *sysmem,
672 struct omap_target_agent_s *ta,
673 qemu_irq irq, omap_clk fclk, omap_clk iclk,
674 qemu_irq txdma, qemu_irq rxdma,
675 const char *label, Chardev *chr);
676void omap_uart_reset(struct omap_uart_s *s);
677void omap_uart_attach(struct omap_uart_s *s, Chardev *chr);
678
679struct omap_mpuio_s;
680qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s);
681void omap_mpuio_out_set(struct omap_mpuio_s *s, int line, qemu_irq handler);
682void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down);
683
684struct omap_uwire_s;
685void omap_uwire_attach(struct omap_uwire_s *s,
686 uWireSlave *slave, int chipselect);
687
688/* OMAP2 spi */
689struct omap_mcspi_s;
690struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum,
691 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk);
692void omap_mcspi_attach(struct omap_mcspi_s *s,
693 uint32_t (*txrx)(void *opaque, uint32_t, int), void *opaque,
694 int chipselect);
695void omap_mcspi_reset(struct omap_mcspi_s *s);
696
697struct I2SCodec {
698 void *opaque;
699
700 /* The CPU can call this if it is generating the clock signal on the
701 * i2s port. The CODEC can ignore it if it is set up as a clock
702 * master and generates its own clock. */
703 void (*set_rate)(void *opaque, int in, int out);
704
705 void (*tx_swallow)(void *opaque);
706 qemu_irq rx_swallow;
707 qemu_irq tx_start;
708
709 int tx_rate;
710 int cts;
711 int rx_rate;
712 int rts;
713
714 struct i2s_fifo_s {
715 uint8_t *fifo;
716 int len;
717 int start;
718 int size;
719 } in, out;
720};
721struct omap_mcbsp_s;
722void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, I2SCodec *slave);
723
724void omap_tap_init(struct omap_target_agent_s *ta,
725 struct omap_mpu_state_s *mpu);
726
727/* omap_lcdc.c */
728struct omap_lcd_panel_s;
729void omap_lcdc_reset(struct omap_lcd_panel_s *s);
730struct omap_lcd_panel_s *omap_lcdc_init(MemoryRegion *sysmem,
731 hwaddr base,
732 qemu_irq irq,
733 struct omap_dma_lcd_channel_s *dma,
734 omap_clk clk);
735
736/* omap_dss.c */
737struct rfbi_chip_s {
738 void *opaque;
739 void (*write)(void *opaque, int dc, uint16_t value);
740 void (*block)(void *opaque, int dc, void *buf, size_t len, int pitch);
741 uint16_t (*read)(void *opaque, int dc);
742};
743struct omap_dss_s;
744void omap_dss_reset(struct omap_dss_s *s);
745struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
746 MemoryRegion *sysmem,
747 hwaddr l3_base,
748 qemu_irq irq, qemu_irq drq,
749 omap_clk fck1, omap_clk fck2, omap_clk ck54m,
750 omap_clk ick1, omap_clk ick2);
751void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip);
752
753/* omap_mmc.c */
754struct omap_mmc_s;
755struct omap_mmc_s *omap_mmc_init(hwaddr base,
756 MemoryRegion *sysmem,
757 BlockBackend *blk,
758 qemu_irq irq, qemu_irq dma[], omap_clk clk);
759struct omap_mmc_s *omap2_mmc_init(struct omap_target_agent_s *ta,
760 BlockBackend *blk, qemu_irq irq, qemu_irq dma[],
761 omap_clk fclk, omap_clk iclk);
762void omap_mmc_reset(struct omap_mmc_s *s);
763void omap_mmc_handlers(struct omap_mmc_s *s, qemu_irq ro, qemu_irq cover);
764void omap_mmc_enable(struct omap_mmc_s *s, int enable);
765
766/* omap_i2c.c */
767I2CBus *omap_i2c_bus(DeviceState *omap_i2c);
768
769# define cpu_is_omap310(cpu) (cpu->mpu_model == omap310)
770# define cpu_is_omap1510(cpu) (cpu->mpu_model == omap1510)
771# define cpu_is_omap1610(cpu) (cpu->mpu_model == omap1610)
772# define cpu_is_omap1710(cpu) (cpu->mpu_model == omap1710)
773# define cpu_is_omap2410(cpu) (cpu->mpu_model == omap2410)
774# define cpu_is_omap2420(cpu) (cpu->mpu_model == omap2420)
775# define cpu_is_omap2430(cpu) (cpu->mpu_model == omap2430)
776# define cpu_is_omap3430(cpu) (cpu->mpu_model == omap3430)
777# define cpu_is_omap3630(cpu) (cpu->mpu_model == omap3630)
778
779# define cpu_is_omap15xx(cpu) \
780 (cpu_is_omap310(cpu) || cpu_is_omap1510(cpu))
781# define cpu_is_omap16xx(cpu) \
782 (cpu_is_omap1610(cpu) || cpu_is_omap1710(cpu))
783# define cpu_is_omap24xx(cpu) \
784 (cpu_is_omap2410(cpu) || cpu_is_omap2420(cpu) || cpu_is_omap2430(cpu))
785
786# define cpu_class_omap1(cpu) \
787 (cpu_is_omap15xx(cpu) || cpu_is_omap16xx(cpu))
788# define cpu_class_omap2(cpu) cpu_is_omap24xx(cpu)
789# define cpu_class_omap3(cpu) \
790 (cpu_is_omap3430(cpu) || cpu_is_omap3630(cpu))
791
792struct omap_mpu_state_s {
793 enum omap_mpu_model {
794 omap310,
795 omap1510,
796 omap1610,
797 omap1710,
798 omap2410,
799 omap2420,
800 omap2422,
801 omap2423,
802 omap2430,
803 omap3430,
804 omap3630,
805 } mpu_model;
806
807 ARMCPU *cpu;
808
809 qemu_irq *drq;
810
811 qemu_irq wakeup;
812
813 MemoryRegion ulpd_pm_iomem;
814 MemoryRegion pin_cfg_iomem;
815 MemoryRegion id_iomem;
816 MemoryRegion id_iomem_e18;
817 MemoryRegion id_iomem_ed4;
818 MemoryRegion id_iomem_e20;
819 MemoryRegion mpui_iomem;
820 MemoryRegion tcmi_iomem;
821 MemoryRegion clkm_iomem;
822 MemoryRegion clkdsp_iomem;
823 MemoryRegion mpui_io_iomem;
824 MemoryRegion tap_iomem;
825 MemoryRegion imif_ram;
826 MemoryRegion emiff_ram;
827 MemoryRegion sdram;
828 MemoryRegion sram;
829
830 struct omap_dma_port_if_s {
831 uint32_t (*read[3])(struct omap_mpu_state_s *s,
832 hwaddr offset);
833 void (*write[3])(struct omap_mpu_state_s *s,
834 hwaddr offset, uint32_t value);
835 int (*addr_valid)(struct omap_mpu_state_s *s,
836 hwaddr addr);
837 } port[__omap_dma_port_last];
838
839 unsigned long sdram_size;
840 unsigned long sram_size;
841
842 /* MPUI-TIPB peripherals */
843 struct omap_uart_s *uart[3];
844
845 DeviceState *gpio;
846
847 struct omap_mcbsp_s *mcbsp1;
848 struct omap_mcbsp_s *mcbsp3;
849
850 /* MPU public TIPB peripherals */
851 struct omap_32khz_timer_s *os_timer;
852
853 struct omap_mmc_s *mmc;
854
855 struct omap_mpuio_s *mpuio;
856
857 struct omap_uwire_s *microwire;
858
859 struct omap_pwl_s *pwl;
860 struct omap_pwt_s *pwt;
861 DeviceState *i2c[2];
862
863 struct omap_rtc_s *rtc;
864
865 struct omap_mcbsp_s *mcbsp2;
866
867 struct omap_lpg_s *led[2];
868
869 /* MPU private TIPB peripherals */
870 DeviceState *ih[2];
871
872 struct soc_dma_s *dma;
873
874 struct omap_mpu_timer_s *timer[3];
875 struct omap_watchdog_timer_s *wdt;
876
877 struct omap_lcd_panel_s *lcd;
878
879 uint32_t ulpd_pm_regs[21];
880 int64_t ulpd_gauge_start;
881
882 uint32_t func_mux_ctrl[14];
883 uint32_t comp_mode_ctrl[1];
884 uint32_t pull_dwn_ctrl[4];
885 uint32_t gate_inh_ctrl[1];
886 uint32_t voltage_ctrl[1];
887 uint32_t test_dbg_ctrl[1];
888 uint32_t mod_conf_ctrl[1];
889 int compat1509;
890
891 uint32_t mpui_ctrl;
892
893 struct omap_tipb_bridge_s *private_tipb;
894 struct omap_tipb_bridge_s *public_tipb;
895
896 uint32_t tcmi_regs[17];
897
898 struct dpll_ctl_s *dpll[3];
899
900 omap_clk clks;
901 struct {
902 int cold_start;
903 int clocking_scheme;
904 uint16_t arm_ckctl;
905 uint16_t arm_idlect1;
906 uint16_t arm_idlect2;
907 uint16_t arm_ewupct;
908 uint16_t arm_rstct1;
909 uint16_t arm_rstct2;
910 uint16_t arm_ckout1;
911 int dpll1_mode;
912 uint16_t dsp_idlect1;
913 uint16_t dsp_idlect2;
914 uint16_t dsp_rstct2;
915 } clkm;
916
917 /* OMAP2-only peripherals */
918 struct omap_l4_s *l4;
919
920 struct omap_gp_timer_s *gptimer[12];
921 struct omap_synctimer_s *synctimer;
922
923 struct omap_prcm_s *prcm;
924 struct omap_sdrc_s *sdrc;
925 struct omap_gpmc_s *gpmc;
926 struct omap_sysctl_s *sysc;
927
928 struct omap_mcspi_s *mcspi[2];
929
930 struct omap_dss_s *dss;
931
932 struct omap_eac_s *eac;
933};
934
935/* omap1.c */
936struct omap_mpu_state_s *omap310_mpu_init(MemoryRegion *system_memory,
937 unsigned long sdram_size,
938 const char *core);
939
940/* omap2.c */
941struct omap_mpu_state_s *omap2420_mpu_init(MemoryRegion *sysmem,
942 unsigned long sdram_size,
943 const char *core);
944
945uint32_t omap_badwidth_read8(void *opaque, hwaddr addr);
946void omap_badwidth_write8(void *opaque, hwaddr addr,
947 uint32_t value);
948uint32_t omap_badwidth_read16(void *opaque, hwaddr addr);
949void omap_badwidth_write16(void *opaque, hwaddr addr,
950 uint32_t value);
951uint32_t omap_badwidth_read32(void *opaque, hwaddr addr);
952void omap_badwidth_write32(void *opaque, hwaddr addr,
953 uint32_t value);
954
955void omap_mpu_wakeup(void *opaque, int irq, int req);
956
957# define OMAP_BAD_REG(paddr) \
958 qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad register %#08"HWADDR_PRIx"\n", \
959 __func__, paddr)
960# define OMAP_RO_REG(paddr) \
961 qemu_log_mask(LOG_GUEST_ERROR, "%s: Read-only register %#08" \
962 HWADDR_PRIx "\n", \
963 __func__, paddr)
964
965/* OMAP-specific Linux bootloader tags for the ATAG_BOARD area
966 (Board-specifc tags are not here) */
967#define OMAP_TAG_CLOCK 0x4f01
968#define OMAP_TAG_MMC 0x4f02
969#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
970#define OMAP_TAG_USB 0x4f04
971#define OMAP_TAG_LCD 0x4f05
972#define OMAP_TAG_GPIO_SWITCH 0x4f06
973#define OMAP_TAG_UART 0x4f07
974#define OMAP_TAG_FBMEM 0x4f08
975#define OMAP_TAG_STI_CONSOLE 0x4f09
976#define OMAP_TAG_CAMERA_SENSOR 0x4f0a
977#define OMAP_TAG_PARTITION 0x4f0b
978#define OMAP_TAG_TEA5761 0x4f10
979#define OMAP_TAG_TMP105 0x4f11
980#define OMAP_TAG_BOOT_REASON 0x4f80
981#define OMAP_TAG_FLASH_PART_STR 0x4f81
982#define OMAP_TAG_VERSION_STR 0x4f82
983
984enum {
985 OMAP_GPIOSW_TYPE_COVER = 0 << 4,
986 OMAP_GPIOSW_TYPE_CONNECTION = 1 << 4,
987 OMAP_GPIOSW_TYPE_ACTIVITY = 2 << 4,
988};
989
990#define OMAP_GPIOSW_INVERTED 0x0001
991#define OMAP_GPIOSW_OUTPUT 0x0002
992
993# define OMAP_MPUI_REG_MASK 0x000007ff
994
995#endif
996