hw/omap.h

   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 # define hw_omap_h              "omap.h"
  21
  22 # define OMAP_EMIFS_BASE        0x00000000
  23 # define OMAP2_Q0_BASE          0x00000000
  24 # define OMAP_CS0_BASE          0x00000000
  25 # define OMAP_CS1_BASE          0x04000000
  26 # define OMAP_CS2_BASE          0x08000000
  27 # define OMAP_CS3_BASE          0x0c000000
  28 # define OMAP_EMIFF_BASE        0x10000000
  29 # define OMAP_IMIF_BASE         0x20000000
  30 # define OMAP_LOCALBUS_BASE     0x30000000
  31 # define OMAP2_Q1_BASE          0x40000000
  32 # define OMAP2_L4_BASE          0x48000000
  33 # define OMAP2_SRAM_BASE        0x40200000
  34 # define OMAP2_L3_BASE          0x68000000
  35 # define OMAP2_Q2_BASE          0x80000000
  36 # define OMAP2_Q3_BASE          0xc0000000
  37 # define OMAP_MPUI_BASE         0xe1000000
  38
  39 # define OMAP730_SRAM_SIZE      0x00032000
  40 # define OMAP15XX_SRAM_SIZE     0x00030000
  41 # define OMAP16XX_SRAM_SIZE     0x00004000
  42 # define OMAP1611_SRAM_SIZE     0x0003e800
  43 # define OMAP242X_SRAM_SIZE     0x000a0000
  44 # define OMAP243X_SRAM_SIZE     0x00010000
  45 # define OMAP_CS0_SIZE          0x04000000
  46 # define OMAP_CS1_SIZE          0x04000000
  47 # define OMAP_CS2_SIZE          0x04000000
  48 # define OMAP_CS3_SIZE          0x04000000
  49
  50 /* omap_clk.c */
  51 struct omap_mpu_state_s;
  52 typedef struct clk *omap_clk;
  53 omap_clk omap_findclk(struct omap_mpu_state_s *mpu, const char *name);
  54 void omap_clk_init(struct omap_mpu_state_s *mpu);
  55 void omap_clk_adduser(struct clk *clk, qemu_irq user);
  56 void omap_clk_get(omap_clk clk);
  57 void omap_clk_put(omap_clk clk);
  58 void omap_clk_onoff(omap_clk clk, int on);
  59 void omap_clk_canidle(omap_clk clk, int can);
  60 void omap_clk_setrate(omap_clk clk, int divide, int multiply);
  61 int64_t omap_clk_getrate(omap_clk clk);
  62 void omap_clk_reparent(omap_clk clk, omap_clk parent);
  63
  64 /* omap[123].c */
  65 struct omap_l4_s;
  66 struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num);
  67
  68 struct omap_target_agent_s;
  69 struct omap_target_agent_s *omap_l4ta_get(struct omap_l4_s *bus, int cs);
  70 target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region,
  71                 int iotype);
  72 # define l4_register_io_memory  cpu_register_io_memory
  73
  74 struct omap_intr_handler_s;
  75 struct omap_intr_handler_s *omap_inth_init(target_phys_addr_t base,
  76                 unsigned long size, unsigned char nbanks, qemu_irq **pins,
  77                 qemu_irq parent_irq, qemu_irq parent_fiq, omap_clk clk);
  78 struct omap_intr_handler_s *omap2_inth_init(target_phys_addr_t base,
  79                 int size, int nbanks, qemu_irq **pins,
  80                 qemu_irq parent_irq, qemu_irq parent_fiq,
  81                 omap_clk fclk, omap_clk iclk);
  82 void omap_inth_reset(struct omap_intr_handler_s *s);
  83
  84 struct omap_prcm_s;
  85 struct omap_prcm_s *omap_prcm_init(struct omap_target_agent_s *ta,
  86                 qemu_irq mpu_int, qemu_irq dsp_int, qemu_irq iva_int,
  87                 struct omap_mpu_state_s *mpu);
  88
  89 struct omap_sysctl_s;
  90 struct omap_sysctl_s *omap_sysctl_init(struct omap_target_agent_s *ta,
  91                 omap_clk iclk, struct omap_mpu_state_s *mpu);
  92
  93 struct omap_sdrc_s;
  94 struct omap_sdrc_s *omap_sdrc_init(target_phys_addr_t base);
  95
  96 struct omap_gpmc_s;
  97 struct omap_gpmc_s *omap_gpmc_init(target_phys_addr_t base, qemu_irq irq);
  98 void omap_gpmc_attach(struct omap_gpmc_s *s, int cs, int iomemtype,
  99                 void (*base_upd)(void *opaque, target_phys_addr_t new),
 100                 void (*unmap)(void *opaque), void *opaque);
 101
 102 /*
 103  * Common IRQ numbers for level 1 interrupt handler
 104  * See /usr/include/asm-arm/arch-omap/irqs.h in Linux.
 105  */
 106 # define OMAP_INT_CAMERA                1
 107 # define OMAP_INT_FIQ                   3
 108 # define OMAP_INT_RTDX                  6
 109 # define OMAP_INT_DSP_MMU_ABORT         7
 110 # define OMAP_INT_HOST                  8
 111 # define OMAP_INT_ABORT                 9
 112 # define OMAP_INT_BRIDGE_PRIV           13
 113 # define OMAP_INT_GPIO_BANK1            14
 114 # define OMAP_INT_UART3                 15
 115 # define OMAP_INT_TIMER3                16
 116 # define OMAP_INT_DMA_CH0_6             19
 117 # define OMAP_INT_DMA_CH1_7             20
 118 # define OMAP_INT_DMA_CH2_8             21
 119 # define OMAP_INT_DMA_CH3               22
 120 # define OMAP_INT_DMA_CH4               23
 121 # define OMAP_INT_DMA_CH5               24
 122 # define OMAP_INT_DMA_LCD               25
 123 # define OMAP_INT_TIMER1                26
 124 # define OMAP_INT_WD_TIMER              27
 125 # define OMAP_INT_BRIDGE_PUB            28
 126 # define OMAP_INT_TIMER2                30
 127 # define OMAP_INT_LCD_CTRL              31
 128
 129 /*
 130  * Common OMAP-15xx IRQ numbers for level 1 interrupt handler
 131  */
 132 # define OMAP_INT_15XX_IH2_IRQ          0
 133 # define OMAP_INT_15XX_LB_MMU           17
 134 # define OMAP_INT_15XX_LOCAL_BUS        29
 135
 136 /*
 137  * OMAP-1510 specific IRQ numbers for level 1 interrupt handler
 138  */
 139 # define OMAP_INT_1510_SPI_TX           4
 140 # define OMAP_INT_1510_SPI_RX           5
 141 # define OMAP_INT_1510_DSP_MAILBOX1     10
 142 # define OMAP_INT_1510_DSP_MAILBOX2     11
 143
 144 /*
 145  * OMAP-310 specific IRQ numbers for level 1 interrupt handler
 146  */
 147 # define OMAP_INT_310_McBSP2_TX         4
 148 # define OMAP_INT_310_McBSP2_RX         5
 149 # define OMAP_INT_310_HSB_MAILBOX1      12
 150 # define OMAP_INT_310_HSAB_MMU          18
 151
 152 /*
 153  * OMAP-1610 specific IRQ numbers for level 1 interrupt handler
 154  */
 155 # define OMAP_INT_1610_IH2_IRQ          0
 156 # define OMAP_INT_1610_IH2_FIQ          2
 157 # define OMAP_INT_1610_McBSP2_TX        4
 158 # define OMAP_INT_1610_McBSP2_RX        5
 159 # define OMAP_INT_1610_DSP_MAILBOX1     10
 160 # define OMAP_INT_1610_DSP_MAILBOX2     11
 161 # define OMAP_INT_1610_LCD_LINE         12
 162 # define OMAP_INT_1610_GPTIMER1         17
 163 # define OMAP_INT_1610_GPTIMER2         18
 164 # define OMAP_INT_1610_SSR_FIFO_0       29
 165
 166 /*
 167  * OMAP-730 specific IRQ numbers for level 1 interrupt handler
 168  */
 169 # define OMAP_INT_730_IH2_FIQ           0
 170 # define OMAP_INT_730_IH2_IRQ           1
 171 # define OMAP_INT_730_USB_NON_ISO       2
 172 # define OMAP_INT_730_USB_ISO           3
 173 # define OMAP_INT_730_ICR               4
 174 # define OMAP_INT_730_EAC               5
 175 # define OMAP_INT_730_GPIO_BANK1        6
 176 # define OMAP_INT_730_GPIO_BANK2        7
 177 # define OMAP_INT_730_GPIO_BANK3        8
 178 # define OMAP_INT_730_McBSP2TX          10
 179 # define OMAP_INT_730_McBSP2RX          11
 180 # define OMAP_INT_730_McBSP2RX_OVF      12
 181 # define OMAP_INT_730_LCD_LINE          14
 182 # define OMAP_INT_730_GSM_PROTECT       15
 183 # define OMAP_INT_730_TIMER3            16
 184 # define OMAP_INT_730_GPIO_BANK5        17
 185 # define OMAP_INT_730_GPIO_BANK6        18
 186 # define OMAP_INT_730_SPGIO_WR          29
 187
 188 /*
 189  * Common IRQ numbers for level 2 interrupt handler
 190  */
 191 # define OMAP_INT_KEYBOARD              1
 192 # define OMAP_INT_uWireTX               2
 193 # define OMAP_INT_uWireRX               3
 194 # define OMAP_INT_I2C                   4
 195 # define OMAP_INT_MPUIO                 5
 196 # define OMAP_INT_USB_HHC_1             6
 197 # define OMAP_INT_McBSP3TX              10
 198 # define OMAP_INT_McBSP3RX              11
 199 # define OMAP_INT_McBSP1TX              12
 200 # define OMAP_INT_McBSP1RX              13
 201 # define OMAP_INT_UART1                 14
 202 # define OMAP_INT_UART2                 15
 203 # define OMAP_INT_USB_W2FC              20
 204 # define OMAP_INT_1WIRE                 21
 205 # define OMAP_INT_OS_TIMER              22
 206 # define OMAP_INT_OQN                   23
 207 # define OMAP_INT_GAUGE_32K             24
 208 # define OMAP_INT_RTC_TIMER             25
 209 # define OMAP_INT_RTC_ALARM             26
 210 # define OMAP_INT_DSP_MMU               28
 211
 212 /*
 213  * OMAP-1510 specific IRQ numbers for level 2 interrupt handler
 214  */
 215 # define OMAP_INT_1510_BT_MCSI1TX       16
 216 # define OMAP_INT_1510_BT_MCSI1RX       17
 217 # define OMAP_INT_1510_SoSSI_MATCH      19
 218 # define OMAP_INT_1510_MEM_STICK        27
 219 # define OMAP_INT_1510_COM_SPI_RO       31
 220
 221 /*
 222  * OMAP-310 specific IRQ numbers for level 2 interrupt handler
 223  */
 224 # define OMAP_INT_310_FAC               0
 225 # define OMAP_INT_310_USB_HHC_2         7
 226 # define OMAP_INT_310_MCSI1_FE          16
 227 # define OMAP_INT_310_MCSI2_FE          17
 228 # define OMAP_INT_310_USB_W2FC_ISO      29
 229 # define OMAP_INT_310_USB_W2FC_NON_ISO  30
 230 # define OMAP_INT_310_McBSP2RX_OF       31
 231
 232 /*
 233  * OMAP-1610 specific IRQ numbers for level 2 interrupt handler
 234  */
 235 # define OMAP_INT_1610_FAC              0
 236 # define OMAP_INT_1610_USB_HHC_2        7
 237 # define OMAP_INT_1610_USB_OTG          8
 238 # define OMAP_INT_1610_SoSSI            9
 239 # define OMAP_INT_1610_BT_MCSI1TX       16
 240 # define OMAP_INT_1610_BT_MCSI1RX       17
 241 # define OMAP_INT_1610_SoSSI_MATCH      19
 242 # define OMAP_INT_1610_MEM_STICK        27
 243 # define OMAP_INT_1610_McBSP2RX_OF      31
 244 # define OMAP_INT_1610_STI              32
 245 # define OMAP_INT_1610_STI_WAKEUP       33
 246 # define OMAP_INT_1610_GPTIMER3         34
 247 # define OMAP_INT_1610_GPTIMER4         35
 248 # define OMAP_INT_1610_GPTIMER5         36
 249 # define OMAP_INT_1610_GPTIMER6         37
 250 # define OMAP_INT_1610_GPTIMER7         38
 251 # define OMAP_INT_1610_GPTIMER8         39
 252 # define OMAP_INT_1610_GPIO_BANK2       40
 253 # define OMAP_INT_1610_GPIO_BANK3       41
 254 # define OMAP_INT_1610_MMC2             42
 255 # define OMAP_INT_1610_CF               43
 256 # define OMAP_INT_1610_WAKE_UP_REQ      46
 257 # define OMAP_INT_1610_GPIO_BANK4       48
 258 # define OMAP_INT_1610_SPI              49
 259 # define OMAP_INT_1610_DMA_CH6          53
 260 # define OMAP_INT_1610_DMA_CH7          54
 261 # define OMAP_INT_1610_DMA_CH8          55
 262 # define OMAP_INT_1610_DMA_CH9          56
 263 # define OMAP_INT_1610_DMA_CH10         57
 264 # define OMAP_INT_1610_DMA_CH11         58
 265 # define OMAP_INT_1610_DMA_CH12         59
 266 # define OMAP_INT_1610_DMA_CH13         60
 267 # define OMAP_INT_1610_DMA_CH14         61
 268 # define OMAP_INT_1610_DMA_CH15         62
 269 # define OMAP_INT_1610_NAND             63
 270
 271 /*
 272  * OMAP-730 specific IRQ numbers for level 2 interrupt handler
 273  */
 274 # define OMAP_INT_730_HW_ERRORS         0
 275 # define OMAP_INT_730_NFIQ_PWR_FAIL     1
 276 # define OMAP_INT_730_CFCD              2
 277 # define OMAP_INT_730_CFIREQ            3
 278 # define OMAP_INT_730_I2C               4
 279 # define OMAP_INT_730_PCC               5
 280 # define OMAP_INT_730_MPU_EXT_NIRQ      6
 281 # define OMAP_INT_730_SPI_100K_1        7
 282 # define OMAP_INT_730_SYREN_SPI         8
 283 # define OMAP_INT_730_VLYNQ             9
 284 # define OMAP_INT_730_GPIO_BANK4        10
 285 # define OMAP_INT_730_McBSP1TX          11
 286 # define OMAP_INT_730_McBSP1RX          12
 287 # define OMAP_INT_730_McBSP1RX_OF       13
 288 # define OMAP_INT_730_UART_MODEM_IRDA_2 14
 289 # define OMAP_INT_730_UART_MODEM_1      15
 290 # define OMAP_INT_730_MCSI              16
 291 # define OMAP_INT_730_uWireTX           17
 292 # define OMAP_INT_730_uWireRX           18
 293 # define OMAP_INT_730_SMC_CD            19
 294 # define OMAP_INT_730_SMC_IREQ          20
 295 # define OMAP_INT_730_HDQ_1WIRE         21
 296 # define OMAP_INT_730_TIMER32K          22
 297 # define OMAP_INT_730_MMC_SDIO          23
 298 # define OMAP_INT_730_UPLD              24
 299 # define OMAP_INT_730_USB_HHC_1         27
 300 # define OMAP_INT_730_USB_HHC_2         28
 301 # define OMAP_INT_730_USB_GENI          29
 302 # define OMAP_INT_730_USB_OTG           30
 303 # define OMAP_INT_730_CAMERA_IF         31
 304 # define OMAP_INT_730_RNG               32
 305 # define OMAP_INT_730_DUAL_MODE_TIMER   33
 306 # define OMAP_INT_730_DBB_RF_EN         34
 307 # define OMAP_INT_730_MPUIO_KEYPAD      35
 308 # define OMAP_INT_730_SHA1_MD5          36
 309 # define OMAP_INT_730_SPI_100K_2        37
 310 # define OMAP_INT_730_RNG_IDLE          38
 311 # define OMAP_INT_730_MPUIO             39
 312 # define OMAP_INT_730_LLPC_LCD_CTRL_OFF 40
 313 # define OMAP_INT_730_LLPC_OE_FALLING   41
 314 # define OMAP_INT_730_LLPC_OE_RISING    42
 315 # define OMAP_INT_730_LLPC_VSYNC        43
 316 # define OMAP_INT_730_WAKE_UP_REQ       46
 317 # define OMAP_INT_730_DMA_CH6           53
 318 # define OMAP_INT_730_DMA_CH7           54
 319 # define OMAP_INT_730_DMA_CH8           55
 320 # define OMAP_INT_730_DMA_CH9           56
 321 # define OMAP_INT_730_DMA_CH10          57
 322 # define OMAP_INT_730_DMA_CH11          58
 323 # define OMAP_INT_730_DMA_CH12          59
 324 # define OMAP_INT_730_DMA_CH13          60
 325 # define OMAP_INT_730_DMA_CH14          61
 326 # define OMAP_INT_730_DMA_CH15          62
 327 # define OMAP_INT_730_NAND              63
 328
 329 /*
 330  * OMAP-24xx common IRQ numbers
 331  */
 332 # define OMAP_INT_24XX_STI              4
 333 # define OMAP_INT_24XX_SYS_NIRQ         7
 334 # define OMAP_INT_24XX_L3_IRQ           10
 335 # define OMAP_INT_24XX_PRCM_MPU_IRQ     11
 336 # define OMAP_INT_24XX_SDMA_IRQ0        12
 337 # define OMAP_INT_24XX_SDMA_IRQ1        13
 338 # define OMAP_INT_24XX_SDMA_IRQ2        14
 339 # define OMAP_INT_24XX_SDMA_IRQ3        15
 340 # define OMAP_INT_243X_MCBSP2_IRQ       16
 341 # define OMAP_INT_243X_MCBSP3_IRQ       17
 342 # define OMAP_INT_243X_MCBSP4_IRQ       18
 343 # define OMAP_INT_243X_MCBSP5_IRQ       19
 344 # define OMAP_INT_24XX_GPMC_IRQ         20
 345 # define OMAP_INT_24XX_GUFFAW_IRQ       21
 346 # define OMAP_INT_24XX_IVA_IRQ          22
 347 # define OMAP_INT_24XX_EAC_IRQ          23
 348 # define OMAP_INT_24XX_CAM_IRQ          24
 349 # define OMAP_INT_24XX_DSS_IRQ          25
 350 # define OMAP_INT_24XX_MAIL_U0_MPU      26
 351 # define OMAP_INT_24XX_DSP_UMA          27
 352 # define OMAP_INT_24XX_DSP_MMU          28
 353 # define OMAP_INT_24XX_GPIO_BANK1       29
 354 # define OMAP_INT_24XX_GPIO_BANK2       30
 355 # define OMAP_INT_24XX_GPIO_BANK3       31
 356 # define OMAP_INT_24XX_GPIO_BANK4       32
 357 # define OMAP_INT_243X_GPIO_BANK5       33
 358 # define OMAP_INT_24XX_MAIL_U3_MPU      34
 359 # define OMAP_INT_24XX_WDT3             35
 360 # define OMAP_INT_24XX_WDT4             36
 361 # define OMAP_INT_24XX_GPTIMER1         37
 362 # define OMAP_INT_24XX_GPTIMER2         38
 363 # define OMAP_INT_24XX_GPTIMER3         39
 364 # define OMAP_INT_24XX_GPTIMER4         40
 365 # define OMAP_INT_24XX_GPTIMER5         41
 366 # define OMAP_INT_24XX_GPTIMER6         42
 367 # define OMAP_INT_24XX_GPTIMER7         43
 368 # define OMAP_INT_24XX_GPTIMER8         44
 369 # define OMAP_INT_24XX_GPTIMER9         45
 370 # define OMAP_INT_24XX_GPTIMER10        46
 371 # define OMAP_INT_24XX_GPTIMER11        47
 372 # define OMAP_INT_24XX_GPTIMER12        48
 373 # define OMAP_INT_24XX_PKA_IRQ          50
 374 # define OMAP_INT_24XX_SHA1MD5_IRQ      51
 375 # define OMAP_INT_24XX_RNG_IRQ          52
 376 # define OMAP_INT_24XX_MG_IRQ           53
 377 # define OMAP_INT_24XX_I2C1_IRQ         56
 378 # define OMAP_INT_24XX_I2C2_IRQ         57
 379 # define OMAP_INT_24XX_MCBSP1_IRQ_TX    59
 380 # define OMAP_INT_24XX_MCBSP1_IRQ_RX    60
 381 # define OMAP_INT_24XX_MCBSP2_IRQ_TX    62
 382 # define OMAP_INT_24XX_MCBSP2_IRQ_RX    63
 383 # define OMAP_INT_243X_MCBSP1_IRQ       64
 384 # define OMAP_INT_24XX_MCSPI1_IRQ       65
 385 # define OMAP_INT_24XX_MCSPI2_IRQ       66
 386 # define OMAP_INT_24XX_SSI1_IRQ0        67
 387 # define OMAP_INT_24XX_SSI1_IRQ1        68
 388 # define OMAP_INT_24XX_SSI2_IRQ0        69
 389 # define OMAP_INT_24XX_SSI2_IRQ1        70
 390 # define OMAP_INT_24XX_SSI_GDD_IRQ      71
 391 # define OMAP_INT_24XX_UART1_IRQ        72
 392 # define OMAP_INT_24XX_UART2_IRQ        73
 393 # define OMAP_INT_24XX_UART3_IRQ        74
 394 # define OMAP_INT_24XX_USB_IRQ_GEN      75
 395 # define OMAP_INT_24XX_USB_IRQ_NISO     76
 396 # define OMAP_INT_24XX_USB_IRQ_ISO      77
 397 # define OMAP_INT_24XX_USB_IRQ_HGEN     78
 398 # define OMAP_INT_24XX_USB_IRQ_HSOF     79
 399 # define OMAP_INT_24XX_USB_IRQ_OTG      80
 400 # define OMAP_INT_24XX_VLYNQ_IRQ        81
 401 # define OMAP_INT_24XX_MMC_IRQ          83
 402 # define OMAP_INT_24XX_MS_IRQ           84
 403 # define OMAP_INT_24XX_FAC_IRQ          85
 404 # define OMAP_INT_24XX_MCSPI3_IRQ       91
 405 # define OMAP_INT_243X_HS_USB_MC        92
 406 # define OMAP_INT_243X_HS_USB_DMA       93
 407 # define OMAP_INT_243X_CARKIT           94
 408 # define OMAP_INT_34XX_GPTIMER12        95
 409
 410 /* omap_dma.c */
 411 enum omap_dma_model {
 412     omap_dma_3_0,
 413     omap_dma_3_1,
 414     omap_dma_3_2,
 415     omap_dma_4,
 416 };
 417
 418 struct soc_dma_s;
 419 struct soc_dma_s *omap_dma_init(target_phys_addr_t base, qemu_irq *irqs,
 420                 qemu_irq lcd_irq, struct omap_mpu_state_s *mpu, omap_clk clk,
 421                 enum omap_dma_model model);
 422 struct soc_dma_s *omap_dma4_init(target_phys_addr_t base, qemu_irq *irqs,
 423                 struct omap_mpu_state_s *mpu, int fifo,
 424                 int chans, omap_clk iclk, omap_clk fclk);
 425 void omap_dma_reset(struct soc_dma_s *s);
 426
 427 struct dma_irq_map {
 428     int ih;
 429     int intr;
 430 };
 431
 432 /* Only used in OMAP DMA 3.x gigacells */
 433 enum omap_dma_port {
 434     emiff = 0,
 435     emifs,
 436     imif,       /* omap16xx: ocp_t1 */
 437     tipb,
 438     local,      /* omap16xx: ocp_t2 */
 439     tipb_mpui,
 440     __omap_dma_port_last,
 441 };
 442
 443 typedef enum {
 444     constant = 0,
 445     post_incremented,
 446     single_index,
 447     double_index,
 448 } omap_dma_addressing_t;
 449
 450 /* Only used in OMAP DMA 3.x gigacells */
 451 struct omap_dma_lcd_channel_s {
 452     enum omap_dma_port src;
 453     target_phys_addr_t src_f1_top;
 454     target_phys_addr_t src_f1_bottom;
 455     target_phys_addr_t src_f2_top;
 456     target_phys_addr_t src_f2_bottom;
 457
 458     /* Used in OMAP DMA 3.2 gigacell */
 459     unsigned char brust_f1;
 460     unsigned char pack_f1;
 461     unsigned char data_type_f1;
 462     unsigned char brust_f2;
 463     unsigned char pack_f2;
 464     unsigned char data_type_f2;
 465     unsigned char end_prog;
 466     unsigned char repeat;
 467     unsigned char auto_init;
 468     unsigned char priority;
 469     unsigned char fs;
 470     unsigned char running;
 471     unsigned char bs;
 472     unsigned char omap_3_1_compatible_disable;
 473     unsigned char dst;
 474     unsigned char lch_type;
 475     int16_t element_index_f1;
 476     int16_t element_index_f2;
 477     int32_t frame_index_f1;
 478     int32_t frame_index_f2;
 479     uint16_t elements_f1;
 480     uint16_t frames_f1;
 481     uint16_t elements_f2;
 482     uint16_t frames_f2;
 483     omap_dma_addressing_t mode_f1;
 484     omap_dma_addressing_t mode_f2;
 485
 486     /* Destination port is fixed.  */
 487     int interrupts;
 488     int condition;
 489     int dual;
 490
 491     int current_frame;
 492     target_phys_addr_t phys_framebuffer[2];
 493     qemu_irq irq;
 494     struct omap_mpu_state_s *mpu;
 495 } *omap_dma_get_lcdch(struct soc_dma_s *s);
 496
 497 /*
 498  * DMA request numbers for OMAP1
 499  * See /usr/include/asm-arm/arch-omap/dma.h in Linux.
 500  */
 501 # define OMAP_DMA_NO_DEVICE             0
 502 # define OMAP_DMA_MCSI1_TX              1
 503 # define OMAP_DMA_MCSI1_RX              2
 504 # define OMAP_DMA_I2C_RX                3
 505 # define OMAP_DMA_I2C_TX                4
 506 # define OMAP_DMA_EXT_NDMA_REQ0         5
 507 # define OMAP_DMA_EXT_NDMA_REQ1         6
 508 # define OMAP_DMA_UWIRE_TX              7
 509 # define OMAP_DMA_MCBSP1_TX             8
 510 # define OMAP_DMA_MCBSP1_RX             9
 511 # define OMAP_DMA_MCBSP3_TX             10
 512 # define OMAP_DMA_MCBSP3_RX             11
 513 # define OMAP_DMA_UART1_TX              12
 514 # define OMAP_DMA_UART1_RX              13
 515 # define OMAP_DMA_UART2_TX              14
 516 # define OMAP_DMA_UART2_RX              15
 517 # define OMAP_DMA_MCBSP2_TX             16
 518 # define OMAP_DMA_MCBSP2_RX             17
 519 # define OMAP_DMA_UART3_TX              18
 520 # define OMAP_DMA_UART3_RX              19
 521 # define OMAP_DMA_CAMERA_IF_RX          20
 522 # define OMAP_DMA_MMC_TX                21
 523 # define OMAP_DMA_MMC_RX                22
 524 # define OMAP_DMA_NAND                  23      /* Not in OMAP310 */
 525 # define OMAP_DMA_IRQ_LCD_LINE          24      /* Not in OMAP310 */
 526 # define OMAP_DMA_MEMORY_STICK          25      /* Not in OMAP310 */
 527 # define OMAP_DMA_USB_W2FC_RX0          26
 528 # define OMAP_DMA_USB_W2FC_RX1          27
 529 # define OMAP_DMA_USB_W2FC_RX2          28
 530 # define OMAP_DMA_USB_W2FC_TX0          29
 531 # define OMAP_DMA_USB_W2FC_TX1          30
 532 # define OMAP_DMA_USB_W2FC_TX2          31
 533
 534 /* These are only for 1610 */
 535 # define OMAP_DMA_CRYPTO_DES_IN         32
 536 # define OMAP_DMA_SPI_TX                33
 537 # define OMAP_DMA_SPI_RX                34
 538 # define OMAP_DMA_CRYPTO_HASH           35
 539 # define OMAP_DMA_CCP_ATTN              36
 540 # define OMAP_DMA_CCP_FIFO_NOT_EMPTY    37
 541 # define OMAP_DMA_CMT_APE_TX_CHAN_0     38
 542 # define OMAP_DMA_CMT_APE_RV_CHAN_0     39
 543 # define OMAP_DMA_CMT_APE_TX_CHAN_1     40
 544 # define OMAP_DMA_CMT_APE_RV_CHAN_1     41
 545 # define OMAP_DMA_CMT_APE_TX_CHAN_2     42
 546 # define OMAP_DMA_CMT_APE_RV_CHAN_2     43
 547 # define OMAP_DMA_CMT_APE_TX_CHAN_3     44
 548 # define OMAP_DMA_CMT_APE_RV_CHAN_3     45
 549 # define OMAP_DMA_CMT_APE_TX_CHAN_4     46
 550 # define OMAP_DMA_CMT_APE_RV_CHAN_4     47
 551 # define OMAP_DMA_CMT_APE_TX_CHAN_5     48
 552 # define OMAP_DMA_CMT_APE_RV_CHAN_5     49
 553 # define OMAP_DMA_CMT_APE_TX_CHAN_6     50
 554 # define OMAP_DMA_CMT_APE_RV_CHAN_6     51
 555 # define OMAP_DMA_CMT_APE_TX_CHAN_7     52
 556 # define OMAP_DMA_CMT_APE_RV_CHAN_7     53
 557 # define OMAP_DMA_MMC2_TX               54
 558 # define OMAP_DMA_MMC2_RX               55
 559 # define OMAP_DMA_CRYPTO_DES_OUT        56
 560
 561 /*
 562  * DMA request numbers for the OMAP2
 563  */
 564 # define OMAP24XX_DMA_NO_DEVICE         0
 565 # define OMAP24XX_DMA_XTI_DMA           1       /* Not in OMAP2420 */
 566 # define OMAP24XX_DMA_EXT_DMAREQ0       2
 567 # define OMAP24XX_DMA_EXT_DMAREQ1       3
 568 # define OMAP24XX_DMA_GPMC              4
 569 # define OMAP24XX_DMA_GFX               5       /* Not in OMAP2420 */
 570 # define OMAP24XX_DMA_DSS               6
 571 # define OMAP24XX_DMA_VLYNQ_TX          7       /* Not in OMAP2420 */
 572 # define OMAP24XX_DMA_CWT               8       /* Not in OMAP2420 */
 573 # define OMAP24XX_DMA_AES_TX            9       /* Not in OMAP2420 */
 574 # define OMAP24XX_DMA_AES_RX            10      /* Not in OMAP2420 */
 575 # define OMAP24XX_DMA_DES_TX            11      /* Not in OMAP2420 */
 576 # define OMAP24XX_DMA_DES_RX            12      /* Not in OMAP2420 */
 577 # define OMAP24XX_DMA_SHA1MD5_RX        13      /* Not in OMAP2420 */
 578 # define OMAP24XX_DMA_EXT_DMAREQ2       14
 579 # define OMAP24XX_DMA_EXT_DMAREQ3       15
 580 # define OMAP24XX_DMA_EXT_DMAREQ4       16
 581 # define OMAP24XX_DMA_EAC_AC_RD         17
 582 # define OMAP24XX_DMA_EAC_AC_WR         18
 583 # define OMAP24XX_DMA_EAC_MD_UL_RD      19
 584 # define OMAP24XX_DMA_EAC_MD_UL_WR      20
 585 # define OMAP24XX_DMA_EAC_MD_DL_RD      21
 586 # define OMAP24XX_DMA_EAC_MD_DL_WR      22
 587 # define OMAP24XX_DMA_EAC_BT_UL_RD      23
 588 # define OMAP24XX_DMA_EAC_BT_UL_WR      24
 589 # define OMAP24XX_DMA_EAC_BT_DL_RD      25
 590 # define OMAP24XX_DMA_EAC_BT_DL_WR      26
 591 # define OMAP24XX_DMA_I2C1_TX           27
 592 # define OMAP24XX_DMA_I2C1_RX           28
 593 # define OMAP24XX_DMA_I2C2_TX           29
 594 # define OMAP24XX_DMA_I2C2_RX           30
 595 # define OMAP24XX_DMA_MCBSP1_TX         31
 596 # define OMAP24XX_DMA_MCBSP1_RX         32
 597 # define OMAP24XX_DMA_MCBSP2_TX         33
 598 # define OMAP24XX_DMA_MCBSP2_RX         34
 599 # define OMAP24XX_DMA_SPI1_TX0          35
 600 # define OMAP24XX_DMA_SPI1_RX0          36
 601 # define OMAP24XX_DMA_SPI1_TX1          37
 602 # define OMAP24XX_DMA_SPI1_RX1          38
 603 # define OMAP24XX_DMA_SPI1_TX2          39
 604 # define OMAP24XX_DMA_SPI1_RX2          40
 605 # define OMAP24XX_DMA_SPI1_TX3          41
 606 # define OMAP24XX_DMA_SPI1_RX3          42
 607 # define OMAP24XX_DMA_SPI2_TX0          43
 608 # define OMAP24XX_DMA_SPI2_RX0          44
 609 # define OMAP24XX_DMA_SPI2_TX1          45
 610 # define OMAP24XX_DMA_SPI2_RX1          46
 611
 612 # define OMAP24XX_DMA_UART1_TX          49
 613 # define OMAP24XX_DMA_UART1_RX          50
 614 # define OMAP24XX_DMA_UART2_TX          51
 615 # define OMAP24XX_DMA_UART2_RX          52
 616 # define OMAP24XX_DMA_UART3_TX          53
 617 # define OMAP24XX_DMA_UART3_RX          54
 618 # define OMAP24XX_DMA_USB_W2FC_TX0      55
 619 # define OMAP24XX_DMA_USB_W2FC_RX0      56
 620 # define OMAP24XX_DMA_USB_W2FC_TX1      57
 621 # define OMAP24XX_DMA_USB_W2FC_RX1      58
 622 # define OMAP24XX_DMA_USB_W2FC_TX2      59
 623 # define OMAP24XX_DMA_USB_W2FC_RX2      60
 624 # define OMAP24XX_DMA_MMC1_TX           61
 625 # define OMAP24XX_DMA_MMC1_RX           62
 626 # define OMAP24XX_DMA_MS                63      /* Not in OMAP2420 */
 627 # define OMAP24XX_DMA_EXT_DMAREQ5       64
 628
 629 /* omap[123].c */
 630 struct omap_mpu_timer_s;
 631 struct omap_mpu_timer_s *omap_mpu_timer_init(target_phys_addr_t base,
 632                 qemu_irq irq, omap_clk clk);
 633
 634 struct omap_gp_timer_s;
 635 struct omap_gp_timer_s *omap_gp_timer_init(struct omap_target_agent_s *ta,
 636                 qemu_irq irq, omap_clk fclk, omap_clk iclk);
 637
 638 struct omap_watchdog_timer_s;
 639 struct omap_watchdog_timer_s *omap_wd_timer_init(target_phys_addr_t base,
 640                 qemu_irq irq, omap_clk clk);
 641
 642 struct omap_32khz_timer_s;
 643 struct omap_32khz_timer_s *omap_os_timer_init(target_phys_addr_t base,
 644                 qemu_irq irq, omap_clk clk);
 645
 646 void omap_synctimer_init(struct omap_target_agent_s *ta,
 647                 struct omap_mpu_state_s *mpu, omap_clk fclk, omap_clk iclk);
 648
 649 struct omap_tipb_bridge_s;
 650 struct omap_tipb_bridge_s *omap_tipb_bridge_init(target_phys_addr_t base,
 651                 qemu_irq abort_irq, omap_clk clk);
 652
 653 struct omap_uart_s;
 654 struct omap_uart_s *omap_uart_init(target_phys_addr_t base,
 655                 qemu_irq irq, omap_clk fclk, omap_clk iclk,
 656                 qemu_irq txdma, qemu_irq rxdma, CharDriverState *chr);
 657 struct omap_uart_s *omap2_uart_init(struct omap_target_agent_s *ta,
 658                 qemu_irq irq, omap_clk fclk, omap_clk iclk,
 659                 qemu_irq txdma, qemu_irq rxdma, CharDriverState *chr);
 660 void omap_uart_reset(struct omap_uart_s *s);
 661 void omap_uart_attach(struct omap_uart_s *s, CharDriverState *chr);
 662
 663 struct omap_mpuio_s;
 664 struct omap_mpuio_s *omap_mpuio_init(target_phys_addr_t base,
 665                 qemu_irq kbd_int, qemu_irq gpio_int, qemu_irq wakeup,
 666                 omap_clk clk);
 667 qemu_irq *omap_mpuio_in_get(struct omap_mpuio_s *s);
 668 void omap_mpuio_out_set(struct omap_mpuio_s *s, int line, qemu_irq handler);
 669 void omap_mpuio_key(struct omap_mpuio_s *s, int row, int col, int down);
 670
 671 struct omap_gpio_s;
 672 struct omap_gpio_s *omap_gpio_init(target_phys_addr_t base,
 673                 qemu_irq irq, omap_clk clk);
 674 qemu_irq *omap_gpio_in_get(struct omap_gpio_s *s);
 675 void omap_gpio_out_set(struct omap_gpio_s *s, int line, qemu_irq handler);
 676
 677 struct omap_gpif_s;
 678 struct omap_gpif_s *omap2_gpio_init(struct omap_target_agent_s *ta,
 679                 qemu_irq *irq, omap_clk *fclk, omap_clk iclk, int modules);
 680 qemu_irq *omap2_gpio_in_get(struct omap_gpif_s *s, int start);
 681 void omap2_gpio_out_set(struct omap_gpif_s *s, int line, qemu_irq handler);
 682
 683 struct uWireSlave {
 684     uint16_t (*receive)(void *opaque);
 685     void (*send)(void *opaque, uint16_t data);
 686     void *opaque;
 687 };
 688 struct omap_uwire_s;
 689 struct omap_uwire_s *omap_uwire_init(target_phys_addr_t base,
 690                 qemu_irq *irq, qemu_irq dma, omap_clk clk);
 691 void omap_uwire_attach(struct omap_uwire_s *s,
 692                 uWireSlave *slave, int chipselect);
 693
 694 struct omap_mcspi_s;
 695 struct omap_mcspi_s *omap_mcspi_init(struct omap_target_agent_s *ta, int chnum,
 696                 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk);
 697 void omap_mcspi_attach(struct omap_mcspi_s *s,
 698                 uint32_t (*txrx)(void *opaque, uint32_t, int), void *opaque,
 699                 int chipselect);
 700
 701 struct omap_rtc_s;
 702 struct omap_rtc_s *omap_rtc_init(target_phys_addr_t base,
 703                 qemu_irq *irq, omap_clk clk);
 704
 705 struct I2SCodec {
 706     void *opaque;
 707
 708     /* The CPU can call this if it is generating the clock signal on the
 709      * i2s port.  The CODEC can ignore it if it is set up as a clock
 710      * master and generates its own clock.  */
 711     void (*set_rate)(void *opaque, int in, int out);
 712
 713     void (*tx_swallow)(void *opaque);
 714     qemu_irq rx_swallow;
 715     qemu_irq tx_start;
 716
 717     int tx_rate;
 718     int cts;
 719     int rx_rate;
 720     int rts;
 721
 722     struct i2s_fifo_s {
 723         uint8_t *fifo;
 724         int len;
 725         int start;
 726         int size;
 727     } in, out;
 728 };
 729 struct omap_mcbsp_s;
 730 struct omap_mcbsp_s *omap_mcbsp_init(target_phys_addr_t base,
 731                 qemu_irq *irq, qemu_irq *dma, omap_clk clk);
 732 void omap_mcbsp_i2s_attach(struct omap_mcbsp_s *s, I2SCodec *slave);
 733
 734 struct omap_lpg_s;
 735 struct omap_lpg_s *omap_lpg_init(target_phys_addr_t base, omap_clk clk);
 736
 737 void omap_tap_init(struct omap_target_agent_s *ta,
 738                 struct omap_mpu_state_s *mpu);
 739
 740 struct omap_eac_s;
 741 struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
 742                 qemu_irq irq, qemu_irq *drq, omap_clk fclk, omap_clk iclk);
 743
 744 /* omap_lcdc.c */
 745 struct omap_lcd_panel_s;
 746 void omap_lcdc_reset(struct omap_lcd_panel_s *s);
 747 struct omap_lcd_panel_s *omap_lcdc_init(target_phys_addr_t base, qemu_irq irq,
 748                 struct omap_dma_lcd_channel_s *dma,
 749                 ram_addr_t imif_base, ram_addr_t emiff_base, omap_clk clk);
 750
 751 /* omap_dss.c */
 752 struct rfbi_chip_s {
 753     void *opaque;
 754     void (*write)(void *opaque, int dc, uint16_t value);
 755     void (*block)(void *opaque, int dc, void *buf, size_t len, int pitch);
 756     uint16_t (*read)(void *opaque, int dc);
 757 };
 758 struct omap_dss_s;
 759 void omap_dss_reset(struct omap_dss_s *s);
 760 struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta,
 761                 target_phys_addr_t l3_base,
 762                 qemu_irq irq, qemu_irq drq,
 763                 omap_clk fck1, omap_clk fck2, omap_clk ck54m,
 764                 omap_clk ick1, omap_clk ick2);
 765 void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip);
 766
 767 /* omap_mmc.c */
 768 struct omap_mmc_s;
 769 struct omap_mmc_s *omap_mmc_init(target_phys_addr_t base,
 770                 BlockDriverState *bd,
 771                 qemu_irq irq, qemu_irq dma[], omap_clk clk);
 772 struct omap_mmc_s *omap2_mmc_init(struct omap_target_agent_s *ta,
 773                 BlockDriverState *bd, qemu_irq irq, qemu_irq dma[],
 774                 omap_clk fclk, omap_clk iclk);
 775 void omap_mmc_reset(struct omap_mmc_s *s);
 776 void omap_mmc_handlers(struct omap_mmc_s *s, qemu_irq ro, qemu_irq cover);
 777 void omap_mmc_enable(struct omap_mmc_s *s, int enable);
 778
 779 /* omap_i2c.c */
 780 struct omap_i2c_s;
 781 struct omap_i2c_s *omap_i2c_init(target_phys_addr_t base,
 782                 qemu_irq irq, qemu_irq *dma, omap_clk clk);
 783 struct omap_i2c_s *omap2_i2c_init(struct omap_target_agent_s *ta,
 784                 qemu_irq irq, qemu_irq *dma, omap_clk fclk, omap_clk iclk);
 785 void omap_i2c_reset(struct omap_i2c_s *s);
 786 i2c_bus *omap_i2c_bus(struct omap_i2c_s *s);
 787
 788 # define cpu_is_omap310(cpu)            (cpu->mpu_model == omap310)
 789 # define cpu_is_omap1510(cpu)           (cpu->mpu_model == omap1510)
 790 # define cpu_is_omap1610(cpu)           (cpu->mpu_model == omap1610)
 791 # define cpu_is_omap1710(cpu)           (cpu->mpu_model == omap1710)
 792 # define cpu_is_omap2410(cpu)           (cpu->mpu_model == omap2410)
 793 # define cpu_is_omap2420(cpu)           (cpu->mpu_model == omap2420)
 794 # define cpu_is_omap2430(cpu)           (cpu->mpu_model == omap2430)
 795 # define cpu_is_omap3430(cpu)           (cpu->mpu_model == omap3430)
 796
 797 # define cpu_is_omap15xx(cpu)           \
 798         (cpu_is_omap310(cpu) || cpu_is_omap1510(cpu))
 799 # define cpu_is_omap16xx(cpu)           \
 800         (cpu_is_omap1610(cpu) || cpu_is_omap1710(cpu))
 801 # define cpu_is_omap24xx(cpu)           \
 802         (cpu_is_omap2410(cpu) || cpu_is_omap2420(cpu) || cpu_is_omap2430(cpu))
 803
 804 # define cpu_class_omap1(cpu)           \
 805         (cpu_is_omap15xx(cpu) || cpu_is_omap16xx(cpu))
 806 # define cpu_class_omap2(cpu)           cpu_is_omap24xx(cpu)
 807 # define cpu_class_omap3(cpu)           cpu_is_omap3430(cpu)
 808
 809 struct omap_mpu_state_s {
 810     enum omap_mpu_model {
 811         omap310,
 812         omap1510,
 813         omap1610,
 814         omap1710,
 815         omap2410,
 816         omap2420,
 817         omap2422,
 818         omap2423,
 819         omap2430,
 820         omap3430,
 821     } mpu_model;
 822
 823     CPUState *env;
 824
 825     qemu_irq *irq[2];
 826     qemu_irq *drq;
 827
 828     qemu_irq wakeup;
 829
 830     struct omap_dma_port_if_s {
 831         uint32_t (*read[3])(struct omap_mpu_state_s *s,
 832                         target_phys_addr_t offset);
 833         void (*write[3])(struct omap_mpu_state_s *s,
 834                         target_phys_addr_t offset, uint32_t value);
 835         int (*addr_valid)(struct omap_mpu_state_s *s,
 836                         target_phys_addr_t 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     struct omap_gpio_s *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 {
 860         uint8_t output;
 861         uint8_t level;
 862         uint8_t enable;
 863         int clk;
 864     } pwl;
 865
 866     struct {
 867         uint8_t frc;
 868         uint8_t vrc;
 869         uint8_t gcr;
 870         omap_clk clk;
 871     } pwt;
 872
 873     struct omap_i2c_s *i2c[2];
 874
 875     struct omap_rtc_s *rtc;
 876
 877     struct omap_mcbsp_s *mcbsp2;
 878
 879     struct omap_lpg_s *led[2];
 880
 881     /* MPU private TIPB peripherals */
 882     struct omap_intr_handler_s *ih[2];
 883
 884     struct soc_dma_s *dma;
 885
 886     struct omap_mpu_timer_s *timer[3];
 887     struct omap_watchdog_timer_s *wdt;
 888
 889     struct omap_lcd_panel_s *lcd;
 890
 891     uint32_t ulpd_pm_regs[21];
 892     int64_t ulpd_gauge_start;
 893
 894     uint32_t func_mux_ctrl[14];
 895     uint32_t comp_mode_ctrl[1];
 896     uint32_t pull_dwn_ctrl[4];
 897     uint32_t gate_inh_ctrl[1];
 898     uint32_t voltage_ctrl[1];
 899     uint32_t test_dbg_ctrl[1];
 900     uint32_t mod_conf_ctrl[1];
 901     int compat1509;
 902
 903     uint32_t mpui_ctrl;
 904
 905     struct omap_tipb_bridge_s *private_tipb;
 906     struct omap_tipb_bridge_s *public_tipb;
 907
 908     uint32_t tcmi_regs[17];
 909
 910     struct dpll_ctl_s {
 911         uint16_t mode;
 912         omap_clk dpll;
 913     } dpll[3];
 914
 915     omap_clk clks;
 916     struct {
 917         int cold_start;
 918         int clocking_scheme;
 919         uint16_t arm_ckctl;
 920         uint16_t arm_idlect1;
 921         uint16_t arm_idlect2;
 922         uint16_t arm_ewupct;
 923         uint16_t arm_rstct1;
 924         uint16_t arm_rstct2;
 925         uint16_t arm_ckout1;
 926         int dpll1_mode;
 927         uint16_t dsp_idlect1;
 928         uint16_t dsp_idlect2;
 929         uint16_t dsp_rstct2;
 930     } clkm;
 931
 932     /* OMAP2-only peripherals */
 933     struct omap_l4_s *l4;
 934
 935     struct omap_gp_timer_s *gptimer[12];
 936
 937     struct omap_synctimer_s {
 938         uint32_t val;
 939         uint16_t readh;
 940     } synctimer;
 941
 942     struct omap_prcm_s *prcm;
 943     struct omap_sdrc_s *sdrc;
 944     struct omap_gpmc_s *gpmc;
 945     struct omap_sysctl_s *sysc;
 946
 947     struct omap_gpif_s *gpif;
 948
 949     struct omap_mcspi_s *mcspi[2];
 950
 951     struct omap_dss_s *dss;
 952
 953     struct omap_eac_s *eac;
 954 };
 955
 956 /* omap1.c */
 957 struct omap_mpu_state_s *omap310_mpu_init(unsigned long sdram_size,
 958                 const char *core);
 959
 960 /* omap2.c */
 961 struct omap_mpu_state_s *omap2420_mpu_init(unsigned long sdram_size,
 962                 const char *core);
 963
 964 # if TARGET_PHYS_ADDR_BITS == 32
 965 #  define OMAP_FMT_plx "%#08x"
 966 # elif TARGET_PHYS_ADDR_BITS == 64
 967 #  define OMAP_FMT_plx "%#08" PRIx64
 968 # else
 969 #  error TARGET_PHYS_ADDR_BITS undefined
 970 # endif
 971
 972 uint32_t omap_badwidth_read8(void *opaque, target_phys_addr_t addr);
 973 void omap_badwidth_write8(void *opaque, target_phys_addr_t addr,
 974                 uint32_t value);
 975 uint32_t omap_badwidth_read16(void *opaque, target_phys_addr_t addr);
 976 void omap_badwidth_write16(void *opaque, target_phys_addr_t addr,
 977                 uint32_t value);
 978 uint32_t omap_badwidth_read32(void *opaque, target_phys_addr_t addr);
 979 void omap_badwidth_write32(void *opaque, target_phys_addr_t addr,
 980                 uint32_t value);
 981
 982 void omap_mpu_wakeup(void *opaque, int irq, int req);
 983
 984 # define OMAP_BAD_REG(paddr)            \
 985         fprintf(stderr, "%s: Bad register " OMAP_FMT_plx "\n",  \
 986                         __FUNCTION__, paddr)
 987 # define OMAP_RO_REG(paddr)             \
 988         fprintf(stderr, "%s: Read-only register " OMAP_FMT_plx "\n",    \
 989                         __FUNCTION__, paddr)
 990
 991 /* OMAP-specific Linux bootloader tags for the ATAG_BOARD area
 992    (Board-specifc tags are not here)  */
 993 #define OMAP_TAG_CLOCK          0x4f01
 994 #define OMAP_TAG_MMC            0x4f02
 995 #define OMAP_TAG_SERIAL_CONSOLE 0x4f03
 996 #define OMAP_TAG_USB            0x4f04
 997 #define OMAP_TAG_LCD            0x4f05
 998 #define OMAP_TAG_GPIO_SWITCH    0x4f06
 999 #define OMAP_TAG_UART           0x4f07
1000 #define OMAP_TAG_FBMEM          0x4f08
1001 #define OMAP_TAG_STI_CONSOLE    0x4f09
1002 #define OMAP_TAG_CAMERA_SENSOR  0x4f0a
1003 #define OMAP_TAG_PARTITION      0x4f0b
1004 #define OMAP_TAG_TEA5761        0x4f10
1005 #define OMAP_TAG_TMP105         0x4f11
1006 #define OMAP_TAG_BOOT_REASON    0x4f80
1007 #define OMAP_TAG_FLASH_PART_STR 0x4f81
1008 #define OMAP_TAG_VERSION_STR    0x4f82
1009
1010 enum {
1011     OMAP_GPIOSW_TYPE_COVER      = 0 << 4,
1012     OMAP_GPIOSW_TYPE_CONNECTION = 1 << 4,
1013     OMAP_GPIOSW_TYPE_ACTIVITY   = 2 << 4,
1014 };
1015
1016 #define OMAP_GPIOSW_INVERTED    0x0001
1017 #define OMAP_GPIOSW_OUTPUT      0x0002
1018
1019 # define TCMI_VERBOSE                   1
1020 //# define MEM_VERBOSE                  1
1021
1022 # ifdef TCMI_VERBOSE
1023 #  define OMAP_8B_REG(paddr)            \
1024         fprintf(stderr, "%s: 8-bit register " OMAP_FMT_plx "\n",        \
1025                         __FUNCTION__, paddr)
1026 #  define OMAP_16B_REG(paddr)           \
1027         fprintf(stderr, "%s: 16-bit register " OMAP_FMT_plx "\n",       \
1028                         __FUNCTION__, paddr)
1029 #  define OMAP_32B_REG(paddr)           \
1030         fprintf(stderr, "%s: 32-bit register " OMAP_FMT_plx "\n",       \
1031                         __FUNCTION__, paddr)
1032 # else
1033 #  define OMAP_8B_REG(paddr)
1034 #  define OMAP_16B_REG(paddr)
1035 #  define OMAP_32B_REG(paddr)
1036 # endif
1037
1038 # define OMAP_MPUI_REG_MASK             0x000007ff
1039
1040 # ifdef MEM_VERBOSE
1041 struct io_fn {
1042     CPUReadMemoryFunc **mem_read;
1043     CPUWriteMemoryFunc **mem_write;
1044     void *opaque;
1045     int in;
1046 };
1047
1048 static uint32_t io_readb(void *opaque, target_phys_addr_t addr)
1049 {
1050     struct io_fn *s = opaque;
1051     uint32_t ret;
1052
1053     s->in ++;
1054     ret = s->mem_read[0](s->opaque, addr);
1055     s->in --;
1056     if (!s->in)
1057         fprintf(stderr, "%08x ---> %02x\n", (uint32_t) addr, ret);
1058     return ret;
1059 }
1060 static uint32_t io_readh(void *opaque, target_phys_addr_t addr)
1061 {
1062     struct io_fn *s = opaque;
1063     uint32_t ret;
1064
1065     s->in ++;
1066     ret = s->mem_read[1](s->opaque, addr);
1067     s->in --;
1068     if (!s->in)
1069         fprintf(stderr, "%08x ---> %04x\n", (uint32_t) addr, ret);
1070     return ret;
1071 }
1072 static uint32_t io_readw(void *opaque, target_phys_addr_t addr)
1073 {
1074     struct io_fn *s = opaque;
1075     uint32_t ret;
1076
1077     s->in ++;
1078     ret = s->mem_read[2](s->opaque, addr);
1079     s->in --;
1080     if (!s->in)
1081         fprintf(stderr, "%08x ---> %08x\n", (uint32_t) addr, ret);
1082     return ret;
1083 }
1084 static void io_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
1085 {
1086     struct io_fn *s = opaque;
1087
1088     if (!s->in)
1089         fprintf(stderr, "%08x <--- %02x\n", (uint32_t) addr, value);
1090     s->in ++;
1091     s->mem_write[0](s->opaque, addr, value);
1092     s->in --;
1093 }
1094 static void io_writeh(void *opaque, target_phys_addr_t addr, uint32_t value)
1095 {
1096     struct io_fn *s = opaque;
1097
1098     if (!s->in)
1099         fprintf(stderr, "%08x <--- %04x\n", (uint32_t) addr, value);
1100     s->in ++;
1101     s->mem_write[1](s->opaque, addr, value);
1102     s->in --;
1103 }
1104 static void io_writew(void *opaque, target_phys_addr_t addr, uint32_t value)
1105 {
1106     struct io_fn *s = opaque;
1107
1108     if (!s->in)
1109         fprintf(stderr, "%08x <--- %08x\n", (uint32_t) addr, value);
1110     s->in ++;
1111     s->mem_write[2](s->opaque, addr, value);
1112     s->in --;
1113 }
1114
1115 static CPUReadMemoryFunc *io_readfn[] = { io_readb, io_readh, io_readw, };
1116 static CPUWriteMemoryFunc *io_writefn[] = { io_writeb, io_writeh, io_writew, };
1117
1118 inline static int debug_register_io_memory(
1119                 CPUReadMemoryFunc **mem_read, CPUWriteMemoryFunc **mem_write,
1120                 void *opaque)
1121 {
1122     struct io_fn *s = qemu_malloc(sizeof(struct io_fn));
1123
1124     s->mem_read = mem_read;
1125     s->mem_write = mem_write;
1126     s->opaque = opaque;
1127     s->in = 0;
1128     return cpu_register_io_memory(io_readfn, io_writefn, s);
1129 }
1130 #  define cpu_register_io_memory        debug_register_io_memory
1131 # endif
1132
1133 /* Define when we want to reduce the number of IO regions registered.  */
1134 /*# define L4_MUX_HACK*/
1135
1136 # ifdef L4_MUX_HACK
1137 #  undef l4_register_io_memory
1138 int l4_register_io_memory(CPUReadMemoryFunc **mem_read,
1139                 CPUWriteMemoryFunc **mem_write, void *opaque);
1140 # endif
1141
1142 #endif /* hw_omap_h */