1 /* 2 * PXA270-based Clamshell PDA platforms. 3 * 4 * Copyright (c) 2006 Openedhand Ltd. 5 * Written by Andrzej Zaborowski <balrog@zabor.org> 6 * 7 * This code is licensed under the GNU GPL v2. 8 * 9 * Contributions after 2012-01-13 are licensed under the terms of the 10 * GNU GPL, version 2 or (at your option) any later version. 11 */ 12 13 #include "qemu/osdep.h" 14 #include "qapi/error.h" 15 #include "hw/hw.h" 16 #include "hw/arm/pxa.h" 17 #include "hw/arm/arm.h" 18 #include "sysemu/sysemu.h" 19 #include "hw/pcmcia.h" 20 #include "hw/i2c/i2c.h" 21 #include "hw/ssi/ssi.h" 22 #include "hw/block/flash.h" 23 #include "qemu/timer.h" 24 #include "hw/devices.h" 25 #include "hw/arm/sharpsl.h" 26 #include "ui/console.h" 27 #include "audio/audio.h" 28 #include "hw/boards.h" 29 #include "sysemu/block-backend.h" 30 #include "hw/sysbus.h" 31 #include "exec/address-spaces.h" 32 33 #undef REG_FMT 34 #define REG_FMT "0x%02lx" 35 36 /* Spitz Flash */ 37 #define FLASH_BASE 0x0c000000 38 #define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */ 39 #define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */ 40 #define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */ 41 #define FLASH_ECCCNTR 0x0c /* ECC byte counter */ 42 #define FLASH_ECCCLRR 0x10 /* Clear ECC */ 43 #define FLASH_FLASHIO 0x14 /* Flash I/O */ 44 #define FLASH_FLASHCTL 0x18 /* Flash Control */ 45 46 #define FLASHCTL_CE0 (1 << 0) 47 #define FLASHCTL_CLE (1 << 1) 48 #define FLASHCTL_ALE (1 << 2) 49 #define FLASHCTL_WP (1 << 3) 50 #define FLASHCTL_CE1 (1 << 4) 51 #define FLASHCTL_RYBY (1 << 5) 52 #define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1) 53 54 #define TYPE_SL_NAND "sl-nand" 55 #define SL_NAND(obj) OBJECT_CHECK(SLNANDState, (obj), TYPE_SL_NAND) 56 57 typedef struct { 58 SysBusDevice parent_obj; 59 60 MemoryRegion iomem; 61 DeviceState *nand; 62 uint8_t ctl; 63 uint8_t manf_id; 64 uint8_t chip_id; 65 ECCState ecc; 66 } SLNANDState; 67 68 static uint64_t sl_read(void *opaque, hwaddr addr, unsigned size) 69 { 70 SLNANDState *s = (SLNANDState *) opaque; 71 int ryby; 72 73 switch (addr) { 74 #define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to)) 75 case FLASH_ECCLPLB: 76 return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) | 77 BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7); 78 79 #define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to)) 80 case FLASH_ECCLPUB: 81 return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) | 82 BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7); 83 84 case FLASH_ECCCP: 85 return s->ecc.cp; 86 87 case FLASH_ECCCNTR: 88 return s->ecc.count & 0xff; 89 90 case FLASH_FLASHCTL: 91 nand_getpins(s->nand, &ryby); 92 if (ryby) 93 return s->ctl | FLASHCTL_RYBY; 94 else 95 return s->ctl; 96 97 case FLASH_FLASHIO: 98 if (size == 4) { 99 return ecc_digest(&s->ecc, nand_getio(s->nand)) | 100 (ecc_digest(&s->ecc, nand_getio(s->nand)) << 16); 101 } 102 return ecc_digest(&s->ecc, nand_getio(s->nand)); 103 104 default: 105 zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); 106 } 107 return 0; 108 } 109 110 static void sl_write(void *opaque, hwaddr addr, 111 uint64_t value, unsigned size) 112 { 113 SLNANDState *s = (SLNANDState *) opaque; 114 115 switch (addr) { 116 case FLASH_ECCCLRR: 117 /* Value is ignored. */ 118 ecc_reset(&s->ecc); 119 break; 120 121 case FLASH_FLASHCTL: 122 s->ctl = value & 0xff & ~FLASHCTL_RYBY; 123 nand_setpins(s->nand, 124 s->ctl & FLASHCTL_CLE, 125 s->ctl & FLASHCTL_ALE, 126 s->ctl & FLASHCTL_NCE, 127 s->ctl & FLASHCTL_WP, 128 0); 129 break; 130 131 case FLASH_FLASHIO: 132 nand_setio(s->nand, ecc_digest(&s->ecc, value & 0xff)); 133 break; 134 135 default: 136 zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); 137 } 138 } 139 140 enum { 141 FLASH_128M, 142 FLASH_1024M, 143 }; 144 145 static const MemoryRegionOps sl_ops = { 146 .read = sl_read, 147 .write = sl_write, 148 .endianness = DEVICE_NATIVE_ENDIAN, 149 }; 150 151 static void sl_flash_register(PXA2xxState *cpu, int size) 152 { 153 DeviceState *dev; 154 155 dev = qdev_create(NULL, TYPE_SL_NAND); 156 157 qdev_prop_set_uint8(dev, "manf_id", NAND_MFR_SAMSUNG); 158 if (size == FLASH_128M) 159 qdev_prop_set_uint8(dev, "chip_id", 0x73); 160 else if (size == FLASH_1024M) 161 qdev_prop_set_uint8(dev, "chip_id", 0xf1); 162 163 qdev_init_nofail(dev); 164 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, FLASH_BASE); 165 } 166 167 static void sl_nand_init(Object *obj) 168 { 169 SLNANDState *s = SL_NAND(obj); 170 SysBusDevice *dev = SYS_BUS_DEVICE(obj); 171 DriveInfo *nand; 172 173 s->ctl = 0; 174 /* FIXME use a qdev drive property instead of drive_get() */ 175 nand = drive_get(IF_MTD, 0, 0); 176 s->nand = nand_init(nand ? blk_by_legacy_dinfo(nand) : NULL, 177 s->manf_id, s->chip_id); 178 179 memory_region_init_io(&s->iomem, obj, &sl_ops, s, "sl", 0x40); 180 sysbus_init_mmio(dev, &s->iomem); 181 } 182 183 /* Spitz Keyboard */ 184 185 #define SPITZ_KEY_STROBE_NUM 11 186 #define SPITZ_KEY_SENSE_NUM 7 187 188 static const int spitz_gpio_key_sense[SPITZ_KEY_SENSE_NUM] = { 189 12, 17, 91, 34, 36, 38, 39 190 }; 191 192 static const int spitz_gpio_key_strobe[SPITZ_KEY_STROBE_NUM] = { 193 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 194 }; 195 196 /* Eighth additional row maps the special keys */ 197 static int spitz_keymap[SPITZ_KEY_SENSE_NUM + 1][SPITZ_KEY_STROBE_NUM] = { 198 { 0x1d, 0x02, 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0e, 0x3f, 0x40 }, 199 { -1 , 0x03, 0x05, 0x13, 0x15, 0x09, 0x17, 0x18, 0x19, 0x41, 0x42 }, 200 { 0x0f, 0x10, 0x12, 0x14, 0x22, 0x16, 0x24, 0x25, -1 , -1 , -1 }, 201 { 0x3c, 0x11, 0x1f, 0x21, 0x2f, 0x23, 0x32, 0x26, -1 , 0x36, -1 }, 202 { 0x3b, 0x1e, 0x20, 0x2e, 0x30, 0x31, 0x34, -1 , 0x1c, 0x2a, -1 }, 203 { 0x44, 0x2c, 0x2d, 0x0c, 0x39, 0x33, -1 , 0x48, -1 , -1 , 0x38 }, 204 { 0x37, 0x3d, -1 , 0x45, 0x57, 0x58, 0x4b, 0x50, 0x4d, -1 , -1 }, 205 { 0x52, 0x43, 0x01, 0x47, 0x49, -1 , -1 , -1 , -1 , -1 , -1 }, 206 }; 207 208 #define SPITZ_GPIO_AK_INT 13 /* Remote control */ 209 #define SPITZ_GPIO_SYNC 16 /* Sync button */ 210 #define SPITZ_GPIO_ON_KEY 95 /* Power button */ 211 #define SPITZ_GPIO_SWA 97 /* Lid */ 212 #define SPITZ_GPIO_SWB 96 /* Tablet mode */ 213 214 /* The special buttons are mapped to unused keys */ 215 static const int spitz_gpiomap[5] = { 216 SPITZ_GPIO_AK_INT, SPITZ_GPIO_SYNC, SPITZ_GPIO_ON_KEY, 217 SPITZ_GPIO_SWA, SPITZ_GPIO_SWB, 218 }; 219 220 #define TYPE_SPITZ_KEYBOARD "spitz-keyboard" 221 #define SPITZ_KEYBOARD(obj) \ 222 OBJECT_CHECK(SpitzKeyboardState, (obj), TYPE_SPITZ_KEYBOARD) 223 224 typedef struct { 225 SysBusDevice parent_obj; 226 227 qemu_irq sense[SPITZ_KEY_SENSE_NUM]; 228 qemu_irq gpiomap[5]; 229 int keymap[0x80]; 230 uint16_t keyrow[SPITZ_KEY_SENSE_NUM]; 231 uint16_t strobe_state; 232 uint16_t sense_state; 233 234 uint16_t pre_map[0x100]; 235 uint16_t modifiers; 236 uint16_t imodifiers; 237 uint8_t fifo[16]; 238 int fifopos, fifolen; 239 QEMUTimer *kbdtimer; 240 } SpitzKeyboardState; 241 242 static void spitz_keyboard_sense_update(SpitzKeyboardState *s) 243 { 244 int i; 245 uint16_t strobe, sense = 0; 246 for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) { 247 strobe = s->keyrow[i] & s->strobe_state; 248 if (strobe) { 249 sense |= 1 << i; 250 if (!(s->sense_state & (1 << i))) 251 qemu_irq_raise(s->sense[i]); 252 } else if (s->sense_state & (1 << i)) 253 qemu_irq_lower(s->sense[i]); 254 } 255 256 s->sense_state = sense; 257 } 258 259 static void spitz_keyboard_strobe(void *opaque, int line, int level) 260 { 261 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; 262 263 if (level) 264 s->strobe_state |= 1 << line; 265 else 266 s->strobe_state &= ~(1 << line); 267 spitz_keyboard_sense_update(s); 268 } 269 270 static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode) 271 { 272 int spitz_keycode = s->keymap[keycode & 0x7f]; 273 if (spitz_keycode == -1) 274 return; 275 276 /* Handle the additional keys */ 277 if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) { 278 qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80)); 279 return; 280 } 281 282 if (keycode & 0x80) 283 s->keyrow[spitz_keycode >> 4] &= ~(1 << (spitz_keycode & 0xf)); 284 else 285 s->keyrow[spitz_keycode >> 4] |= 1 << (spitz_keycode & 0xf); 286 287 spitz_keyboard_sense_update(s); 288 } 289 290 #define SPITZ_MOD_SHIFT (1 << 7) 291 #define SPITZ_MOD_CTRL (1 << 8) 292 #define SPITZ_MOD_FN (1 << 9) 293 294 #define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c 295 296 static void spitz_keyboard_handler(void *opaque, int keycode) 297 { 298 SpitzKeyboardState *s = opaque; 299 uint16_t code; 300 int mapcode; 301 switch (keycode) { 302 case 0x2a: /* Left Shift */ 303 s->modifiers |= 1; 304 break; 305 case 0xaa: 306 s->modifiers &= ~1; 307 break; 308 case 0x36: /* Right Shift */ 309 s->modifiers |= 2; 310 break; 311 case 0xb6: 312 s->modifiers &= ~2; 313 break; 314 case 0x1d: /* Control */ 315 s->modifiers |= 4; 316 break; 317 case 0x9d: 318 s->modifiers &= ~4; 319 break; 320 case 0x38: /* Alt */ 321 s->modifiers |= 8; 322 break; 323 case 0xb8: 324 s->modifiers &= ~8; 325 break; 326 } 327 328 code = s->pre_map[mapcode = ((s->modifiers & 3) ? 329 (keycode | SPITZ_MOD_SHIFT) : 330 (keycode & ~SPITZ_MOD_SHIFT))]; 331 332 if (code != mapcode) { 333 #if 0 334 if ((code & SPITZ_MOD_SHIFT) && !(s->modifiers & 1)) { 335 QUEUE_KEY(0x2a | (keycode & 0x80)); 336 } 337 if ((code & SPITZ_MOD_CTRL) && !(s->modifiers & 4)) { 338 QUEUE_KEY(0x1d | (keycode & 0x80)); 339 } 340 if ((code & SPITZ_MOD_FN) && !(s->modifiers & 8)) { 341 QUEUE_KEY(0x38 | (keycode & 0x80)); 342 } 343 if ((code & SPITZ_MOD_FN) && (s->modifiers & 1)) { 344 QUEUE_KEY(0x2a | (~keycode & 0x80)); 345 } 346 if ((code & SPITZ_MOD_FN) && (s->modifiers & 2)) { 347 QUEUE_KEY(0x36 | (~keycode & 0x80)); 348 } 349 #else 350 if (keycode & 0x80) { 351 if ((s->imodifiers & 1 ) && !(s->modifiers & 1)) 352 QUEUE_KEY(0x2a | 0x80); 353 if ((s->imodifiers & 4 ) && !(s->modifiers & 4)) 354 QUEUE_KEY(0x1d | 0x80); 355 if ((s->imodifiers & 8 ) && !(s->modifiers & 8)) 356 QUEUE_KEY(0x38 | 0x80); 357 if ((s->imodifiers & 0x10) && (s->modifiers & 1)) 358 QUEUE_KEY(0x2a); 359 if ((s->imodifiers & 0x20) && (s->modifiers & 2)) 360 QUEUE_KEY(0x36); 361 s->imodifiers = 0; 362 } else { 363 if ((code & SPITZ_MOD_SHIFT) && 364 !((s->modifiers | s->imodifiers) & 1)) { 365 QUEUE_KEY(0x2a); 366 s->imodifiers |= 1; 367 } 368 if ((code & SPITZ_MOD_CTRL) && 369 !((s->modifiers | s->imodifiers) & 4)) { 370 QUEUE_KEY(0x1d); 371 s->imodifiers |= 4; 372 } 373 if ((code & SPITZ_MOD_FN) && 374 !((s->modifiers | s->imodifiers) & 8)) { 375 QUEUE_KEY(0x38); 376 s->imodifiers |= 8; 377 } 378 if ((code & SPITZ_MOD_FN) && (s->modifiers & 1) && 379 !(s->imodifiers & 0x10)) { 380 QUEUE_KEY(0x2a | 0x80); 381 s->imodifiers |= 0x10; 382 } 383 if ((code & SPITZ_MOD_FN) && (s->modifiers & 2) && 384 !(s->imodifiers & 0x20)) { 385 QUEUE_KEY(0x36 | 0x80); 386 s->imodifiers |= 0x20; 387 } 388 } 389 #endif 390 } 391 392 QUEUE_KEY((code & 0x7f) | (keycode & 0x80)); 393 } 394 395 static void spitz_keyboard_tick(void *opaque) 396 { 397 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; 398 399 if (s->fifolen) { 400 spitz_keyboard_keydown(s, s->fifo[s->fifopos ++]); 401 s->fifolen --; 402 if (s->fifopos >= 16) 403 s->fifopos = 0; 404 } 405 406 timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 407 NANOSECONDS_PER_SECOND / 32); 408 } 409 410 static void spitz_keyboard_pre_map(SpitzKeyboardState *s) 411 { 412 int i; 413 for (i = 0; i < 0x100; i ++) 414 s->pre_map[i] = i; 415 s->pre_map[0x02 | SPITZ_MOD_SHIFT] = 0x02 | SPITZ_MOD_SHIFT; /* exclam */ 416 s->pre_map[0x28 | SPITZ_MOD_SHIFT] = 0x03 | SPITZ_MOD_SHIFT; /* quotedbl */ 417 s->pre_map[0x04 | SPITZ_MOD_SHIFT] = 0x04 | SPITZ_MOD_SHIFT; /* # */ 418 s->pre_map[0x05 | SPITZ_MOD_SHIFT] = 0x05 | SPITZ_MOD_SHIFT; /* dollar */ 419 s->pre_map[0x06 | SPITZ_MOD_SHIFT] = 0x06 | SPITZ_MOD_SHIFT; /* percent */ 420 s->pre_map[0x08 | SPITZ_MOD_SHIFT] = 0x07 | SPITZ_MOD_SHIFT; /* ampersand */ 421 s->pre_map[0x28] = 0x08 | SPITZ_MOD_SHIFT; /* ' */ 422 s->pre_map[0x0a | SPITZ_MOD_SHIFT] = 0x09 | SPITZ_MOD_SHIFT; /* ( */ 423 s->pre_map[0x0b | SPITZ_MOD_SHIFT] = 0x0a | SPITZ_MOD_SHIFT; /* ) */ 424 s->pre_map[0x29 | SPITZ_MOD_SHIFT] = 0x0b | SPITZ_MOD_SHIFT; /* tilde */ 425 s->pre_map[0x03 | SPITZ_MOD_SHIFT] = 0x0c | SPITZ_MOD_SHIFT; /* at */ 426 s->pre_map[0xd3] = 0x0e | SPITZ_MOD_FN; /* Delete */ 427 s->pre_map[0x3a] = 0x0f | SPITZ_MOD_FN; /* Caps_Lock */ 428 s->pre_map[0x07 | SPITZ_MOD_SHIFT] = 0x11 | SPITZ_MOD_FN; /* ^ */ 429 s->pre_map[0x0d] = 0x12 | SPITZ_MOD_FN; /* equal */ 430 s->pre_map[0x0d | SPITZ_MOD_SHIFT] = 0x13 | SPITZ_MOD_FN; /* plus */ 431 s->pre_map[0x1a] = 0x14 | SPITZ_MOD_FN; /* [ */ 432 s->pre_map[0x1b] = 0x15 | SPITZ_MOD_FN; /* ] */ 433 s->pre_map[0x1a | SPITZ_MOD_SHIFT] = 0x16 | SPITZ_MOD_FN; /* { */ 434 s->pre_map[0x1b | SPITZ_MOD_SHIFT] = 0x17 | SPITZ_MOD_FN; /* } */ 435 s->pre_map[0x27] = 0x22 | SPITZ_MOD_FN; /* semicolon */ 436 s->pre_map[0x27 | SPITZ_MOD_SHIFT] = 0x23 | SPITZ_MOD_FN; /* colon */ 437 s->pre_map[0x09 | SPITZ_MOD_SHIFT] = 0x24 | SPITZ_MOD_FN; /* asterisk */ 438 s->pre_map[0x2b] = 0x25 | SPITZ_MOD_FN; /* backslash */ 439 s->pre_map[0x2b | SPITZ_MOD_SHIFT] = 0x26 | SPITZ_MOD_FN; /* bar */ 440 s->pre_map[0x0c | SPITZ_MOD_SHIFT] = 0x30 | SPITZ_MOD_FN; /* _ */ 441 s->pre_map[0x33 | SPITZ_MOD_SHIFT] = 0x33 | SPITZ_MOD_FN; /* less */ 442 s->pre_map[0x35] = 0x33 | SPITZ_MOD_SHIFT; /* slash */ 443 s->pre_map[0x34 | SPITZ_MOD_SHIFT] = 0x34 | SPITZ_MOD_FN; /* greater */ 444 s->pre_map[0x35 | SPITZ_MOD_SHIFT] = 0x34 | SPITZ_MOD_SHIFT; /* question */ 445 s->pre_map[0x49] = 0x48 | SPITZ_MOD_FN; /* Page_Up */ 446 s->pre_map[0x51] = 0x50 | SPITZ_MOD_FN; /* Page_Down */ 447 448 s->modifiers = 0; 449 s->imodifiers = 0; 450 s->fifopos = 0; 451 s->fifolen = 0; 452 } 453 454 #undef SPITZ_MOD_SHIFT 455 #undef SPITZ_MOD_CTRL 456 #undef SPITZ_MOD_FN 457 458 static int spitz_keyboard_post_load(void *opaque, int version_id) 459 { 460 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; 461 462 /* Release all pressed keys */ 463 memset(s->keyrow, 0, sizeof(s->keyrow)); 464 spitz_keyboard_sense_update(s); 465 s->modifiers = 0; 466 s->imodifiers = 0; 467 s->fifopos = 0; 468 s->fifolen = 0; 469 470 return 0; 471 } 472 473 static void spitz_keyboard_register(PXA2xxState *cpu) 474 { 475 int i; 476 DeviceState *dev; 477 SpitzKeyboardState *s; 478 479 dev = sysbus_create_simple(TYPE_SPITZ_KEYBOARD, -1, NULL); 480 s = SPITZ_KEYBOARD(dev); 481 482 for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) 483 qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(cpu->gpio, spitz_gpio_key_sense[i])); 484 485 for (i = 0; i < 5; i ++) 486 s->gpiomap[i] = qdev_get_gpio_in(cpu->gpio, spitz_gpiomap[i]); 487 488 if (!graphic_rotate) 489 s->gpiomap[4] = qemu_irq_invert(s->gpiomap[4]); 490 491 for (i = 0; i < 5; i++) 492 qemu_set_irq(s->gpiomap[i], 0); 493 494 for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++) 495 qdev_connect_gpio_out(cpu->gpio, spitz_gpio_key_strobe[i], 496 qdev_get_gpio_in(dev, i)); 497 498 timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); 499 500 qemu_add_kbd_event_handler(spitz_keyboard_handler, s); 501 } 502 503 static void spitz_keyboard_init(Object *obj) 504 { 505 DeviceState *dev = DEVICE(obj); 506 SpitzKeyboardState *s = SPITZ_KEYBOARD(obj); 507 int i, j; 508 509 for (i = 0; i < 0x80; i ++) 510 s->keymap[i] = -1; 511 for (i = 0; i < SPITZ_KEY_SENSE_NUM + 1; i ++) 512 for (j = 0; j < SPITZ_KEY_STROBE_NUM; j ++) 513 if (spitz_keymap[i][j] != -1) 514 s->keymap[spitz_keymap[i][j]] = (i << 4) | j; 515 516 spitz_keyboard_pre_map(s); 517 518 s->kbdtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, spitz_keyboard_tick, s); 519 qdev_init_gpio_in(dev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); 520 qdev_init_gpio_out(dev, s->sense, SPITZ_KEY_SENSE_NUM); 521 } 522 523 /* LCD backlight controller */ 524 525 #define LCDTG_RESCTL 0x00 526 #define LCDTG_PHACTRL 0x01 527 #define LCDTG_DUTYCTRL 0x02 528 #define LCDTG_POWERREG0 0x03 529 #define LCDTG_POWERREG1 0x04 530 #define LCDTG_GPOR3 0x05 531 #define LCDTG_PICTRL 0x06 532 #define LCDTG_POLCTRL 0x07 533 534 typedef struct { 535 SSISlave ssidev; 536 uint32_t bl_intensity; 537 uint32_t bl_power; 538 } SpitzLCDTG; 539 540 static void spitz_bl_update(SpitzLCDTG *s) 541 { 542 if (s->bl_power && s->bl_intensity) 543 zaurus_printf("LCD Backlight now at %i/63\n", s->bl_intensity); 544 else 545 zaurus_printf("LCD Backlight now off\n"); 546 } 547 548 /* FIXME: Implement GPIO properly and remove this hack. */ 549 static SpitzLCDTG *spitz_lcdtg; 550 551 static inline void spitz_bl_bit5(void *opaque, int line, int level) 552 { 553 SpitzLCDTG *s = spitz_lcdtg; 554 int prev = s->bl_intensity; 555 556 if (level) 557 s->bl_intensity &= ~0x20; 558 else 559 s->bl_intensity |= 0x20; 560 561 if (s->bl_power && prev != s->bl_intensity) 562 spitz_bl_update(s); 563 } 564 565 static inline void spitz_bl_power(void *opaque, int line, int level) 566 { 567 SpitzLCDTG *s = spitz_lcdtg; 568 s->bl_power = !!level; 569 spitz_bl_update(s); 570 } 571 572 static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value) 573 { 574 SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); 575 int addr; 576 addr = value >> 5; 577 value &= 0x1f; 578 579 switch (addr) { 580 case LCDTG_RESCTL: 581 if (value) 582 zaurus_printf("LCD in QVGA mode\n"); 583 else 584 zaurus_printf("LCD in VGA mode\n"); 585 break; 586 587 case LCDTG_DUTYCTRL: 588 s->bl_intensity &= ~0x1f; 589 s->bl_intensity |= value; 590 if (s->bl_power) 591 spitz_bl_update(s); 592 break; 593 594 case LCDTG_POWERREG0: 595 /* Set common voltage to M62332FP */ 596 break; 597 } 598 return 0; 599 } 600 601 static void spitz_lcdtg_realize(SSISlave *dev, Error **errp) 602 { 603 SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); 604 605 spitz_lcdtg = s; 606 s->bl_power = 0; 607 s->bl_intensity = 0x20; 608 } 609 610 /* SSP devices */ 611 612 #define CORGI_SSP_PORT 2 613 614 #define SPITZ_GPIO_LCDCON_CS 53 615 #define SPITZ_GPIO_ADS7846_CS 14 616 #define SPITZ_GPIO_MAX1111_CS 20 617 #define SPITZ_GPIO_TP_INT 11 618 619 static DeviceState *max1111; 620 621 /* "Demux" the signal based on current chipselect */ 622 typedef struct { 623 SSISlave ssidev; 624 SSIBus *bus[3]; 625 uint32_t enable[3]; 626 } CorgiSSPState; 627 628 static uint32_t corgi_ssp_transfer(SSISlave *dev, uint32_t value) 629 { 630 CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev); 631 int i; 632 633 for (i = 0; i < 3; i++) { 634 if (s->enable[i]) { 635 return ssi_transfer(s->bus[i], value); 636 } 637 } 638 return 0; 639 } 640 641 static void corgi_ssp_gpio_cs(void *opaque, int line, int level) 642 { 643 CorgiSSPState *s = (CorgiSSPState *)opaque; 644 assert(line >= 0 && line < 3); 645 s->enable[line] = !level; 646 } 647 648 #define MAX1111_BATT_VOLT 1 649 #define MAX1111_BATT_TEMP 2 650 #define MAX1111_ACIN_VOLT 3 651 652 #define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */ 653 #define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */ 654 #define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */ 655 656 static void spitz_adc_temp_on(void *opaque, int line, int level) 657 { 658 if (!max1111) 659 return; 660 661 if (level) 662 max111x_set_input(max1111, MAX1111_BATT_TEMP, SPITZ_BATTERY_TEMP); 663 else 664 max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); 665 } 666 667 static void corgi_ssp_realize(SSISlave *d, Error **errp) 668 { 669 DeviceState *dev = DEVICE(d); 670 CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, d); 671 672 qdev_init_gpio_in(dev, corgi_ssp_gpio_cs, 3); 673 s->bus[0] = ssi_create_bus(dev, "ssi0"); 674 s->bus[1] = ssi_create_bus(dev, "ssi1"); 675 s->bus[2] = ssi_create_bus(dev, "ssi2"); 676 } 677 678 static void spitz_ssp_attach(PXA2xxState *cpu) 679 { 680 DeviceState *mux; 681 DeviceState *dev; 682 void *bus; 683 684 mux = ssi_create_slave(cpu->ssp[CORGI_SSP_PORT - 1], "corgi-ssp"); 685 686 bus = qdev_get_child_bus(mux, "ssi0"); 687 ssi_create_slave(bus, "spitz-lcdtg"); 688 689 bus = qdev_get_child_bus(mux, "ssi1"); 690 dev = ssi_create_slave(bus, "ads7846"); 691 qdev_connect_gpio_out(dev, 0, 692 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_TP_INT)); 693 694 bus = qdev_get_child_bus(mux, "ssi2"); 695 max1111 = ssi_create_slave(bus, "max1111"); 696 max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT); 697 max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); 698 max111x_set_input(max1111, MAX1111_ACIN_VOLT, SPITZ_CHARGEON_ACIN); 699 700 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_LCDCON_CS, 701 qdev_get_gpio_in(mux, 0)); 702 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ADS7846_CS, 703 qdev_get_gpio_in(mux, 1)); 704 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_MAX1111_CS, 705 qdev_get_gpio_in(mux, 2)); 706 } 707 708 /* CF Microdrive */ 709 710 static void spitz_microdrive_attach(PXA2xxState *cpu, int slot) 711 { 712 PCMCIACardState *md; 713 DriveInfo *dinfo; 714 715 dinfo = drive_get(IF_IDE, 0, 0); 716 if (!dinfo || dinfo->media_cd) 717 return; 718 md = dscm1xxxx_init(dinfo); 719 pxa2xx_pcmcia_attach(cpu->pcmcia[slot], md); 720 } 721 722 /* Wm8750 and Max7310 on I2C */ 723 724 #define AKITA_MAX_ADDR 0x18 725 #define SPITZ_WM_ADDRL 0x1b 726 #define SPITZ_WM_ADDRH 0x1a 727 728 #define SPITZ_GPIO_WM 5 729 730 static void spitz_wm8750_addr(void *opaque, int line, int level) 731 { 732 I2CSlave *wm = (I2CSlave *) opaque; 733 if (level) 734 i2c_set_slave_address(wm, SPITZ_WM_ADDRH); 735 else 736 i2c_set_slave_address(wm, SPITZ_WM_ADDRL); 737 } 738 739 static void spitz_i2c_setup(PXA2xxState *cpu) 740 { 741 /* Attach the CPU on one end of our I2C bus. */ 742 I2CBus *bus = pxa2xx_i2c_bus(cpu->i2c[0]); 743 744 DeviceState *wm; 745 746 /* Attach a WM8750 to the bus */ 747 wm = i2c_create_slave(bus, "wm8750", 0); 748 749 spitz_wm8750_addr(wm, 0, 0); 750 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_WM, 751 qemu_allocate_irq(spitz_wm8750_addr, wm, 0)); 752 /* .. and to the sound interface. */ 753 cpu->i2s->opaque = wm; 754 cpu->i2s->codec_out = wm8750_dac_dat; 755 cpu->i2s->codec_in = wm8750_adc_dat; 756 wm8750_data_req_set(wm, cpu->i2s->data_req, cpu->i2s); 757 } 758 759 static void spitz_akita_i2c_setup(PXA2xxState *cpu) 760 { 761 /* Attach a Max7310 to Akita I2C bus. */ 762 i2c_create_slave(pxa2xx_i2c_bus(cpu->i2c[0]), "max7310", 763 AKITA_MAX_ADDR); 764 } 765 766 /* Other peripherals */ 767 768 static void spitz_out_switch(void *opaque, int line, int level) 769 { 770 switch (line) { 771 case 0: 772 zaurus_printf("Charging %s.\n", level ? "off" : "on"); 773 break; 774 case 1: 775 zaurus_printf("Discharging %s.\n", level ? "on" : "off"); 776 break; 777 case 2: 778 zaurus_printf("Green LED %s.\n", level ? "on" : "off"); 779 break; 780 case 3: 781 zaurus_printf("Orange LED %s.\n", level ? "on" : "off"); 782 break; 783 case 4: 784 spitz_bl_bit5(opaque, line, level); 785 break; 786 case 5: 787 spitz_bl_power(opaque, line, level); 788 break; 789 case 6: 790 spitz_adc_temp_on(opaque, line, level); 791 break; 792 } 793 } 794 795 #define SPITZ_SCP_LED_GREEN 1 796 #define SPITZ_SCP_JK_B 2 797 #define SPITZ_SCP_CHRG_ON 3 798 #define SPITZ_SCP_MUTE_L 4 799 #define SPITZ_SCP_MUTE_R 5 800 #define SPITZ_SCP_CF_POWER 6 801 #define SPITZ_SCP_LED_ORANGE 7 802 #define SPITZ_SCP_JK_A 8 803 #define SPITZ_SCP_ADC_TEMP_ON 9 804 #define SPITZ_SCP2_IR_ON 1 805 #define SPITZ_SCP2_AKIN_PULLUP 2 806 #define SPITZ_SCP2_BACKLIGHT_CONT 7 807 #define SPITZ_SCP2_BACKLIGHT_ON 8 808 #define SPITZ_SCP2_MIC_BIAS 9 809 810 static void spitz_scoop_gpio_setup(PXA2xxState *cpu, 811 DeviceState *scp0, DeviceState *scp1) 812 { 813 qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8); 814 815 qdev_connect_gpio_out(scp0, SPITZ_SCP_CHRG_ON, outsignals[0]); 816 qdev_connect_gpio_out(scp0, SPITZ_SCP_JK_B, outsignals[1]); 817 qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_GREEN, outsignals[2]); 818 qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_ORANGE, outsignals[3]); 819 820 if (scp1) { 821 qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]); 822 qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]); 823 } 824 825 qdev_connect_gpio_out(scp0, SPITZ_SCP_ADC_TEMP_ON, outsignals[6]); 826 } 827 828 #define SPITZ_GPIO_HSYNC 22 829 #define SPITZ_GPIO_SD_DETECT 9 830 #define SPITZ_GPIO_SD_WP 81 831 #define SPITZ_GPIO_ON_RESET 89 832 #define SPITZ_GPIO_BAT_COVER 90 833 #define SPITZ_GPIO_CF1_IRQ 105 834 #define SPITZ_GPIO_CF1_CD 94 835 #define SPITZ_GPIO_CF2_IRQ 106 836 #define SPITZ_GPIO_CF2_CD 93 837 838 static int spitz_hsync; 839 840 static void spitz_lcd_hsync_handler(void *opaque, int line, int level) 841 { 842 PXA2xxState *cpu = (PXA2xxState *) opaque; 843 qemu_set_irq(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_HSYNC), spitz_hsync); 844 spitz_hsync ^= 1; 845 } 846 847 static void spitz_gpio_setup(PXA2xxState *cpu, int slots) 848 { 849 qemu_irq lcd_hsync; 850 /* 851 * Bad hack: We toggle the LCD hsync GPIO on every GPIO status 852 * read to satisfy broken guests that poll-wait for hsync. 853 * Simulating a real hsync event would be less practical and 854 * wouldn't guarantee that a guest ever exits the loop. 855 */ 856 spitz_hsync = 0; 857 lcd_hsync = qemu_allocate_irq(spitz_lcd_hsync_handler, cpu, 0); 858 pxa2xx_gpio_read_notifier(cpu->gpio, lcd_hsync); 859 pxa2xx_lcd_vsync_notifier(cpu->lcd, lcd_hsync); 860 861 /* MMC/SD host */ 862 pxa2xx_mmci_handlers(cpu->mmc, 863 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_WP), 864 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_DETECT)); 865 866 /* Battery lock always closed */ 867 qemu_irq_raise(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_BAT_COVER)); 868 869 /* Handle reset */ 870 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ON_RESET, cpu->reset); 871 872 /* PCMCIA signals: card's IRQ and Card-Detect */ 873 if (slots >= 1) 874 pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0], 875 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_IRQ), 876 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_CD)); 877 if (slots >= 2) 878 pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1], 879 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_IRQ), 880 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_CD)); 881 } 882 883 /* Board init. */ 884 enum spitz_model_e { spitz, akita, borzoi, terrier }; 885 886 #define SPITZ_RAM 0x04000000 887 #define SPITZ_ROM 0x00800000 888 889 static struct arm_boot_info spitz_binfo = { 890 .loader_start = PXA2XX_SDRAM_BASE, 891 .ram_size = 0x04000000, 892 }; 893 894 static void spitz_common_init(MachineState *machine, 895 enum spitz_model_e model, int arm_id) 896 { 897 PXA2xxState *mpu; 898 DeviceState *scp0, *scp1 = NULL; 899 MemoryRegion *address_space_mem = get_system_memory(); 900 MemoryRegion *rom = g_new(MemoryRegion, 1); 901 const char *cpu_model = machine->cpu_model; 902 903 if (!cpu_model) 904 cpu_model = (model == terrier) ? "pxa270-c5" : "pxa270-c0"; 905 906 /* Setup CPU & memory */ 907 mpu = pxa270_init(address_space_mem, spitz_binfo.ram_size, cpu_model); 908 909 sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M); 910 911 memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal); 912 vmstate_register_ram_global(rom); 913 memory_region_set_readonly(rom, true); 914 memory_region_add_subregion(address_space_mem, 0, rom); 915 916 /* Setup peripherals */ 917 spitz_keyboard_register(mpu); 918 919 spitz_ssp_attach(mpu); 920 921 scp0 = sysbus_create_simple("scoop", 0x10800000, NULL); 922 if (model != akita) { 923 scp1 = sysbus_create_simple("scoop", 0x08800040, NULL); 924 } 925 926 spitz_scoop_gpio_setup(mpu, scp0, scp1); 927 928 spitz_gpio_setup(mpu, (model == akita) ? 1 : 2); 929 930 spitz_i2c_setup(mpu); 931 932 if (model == akita) 933 spitz_akita_i2c_setup(mpu); 934 935 if (model == terrier) 936 /* A 6.0 GB microdrive is permanently sitting in CF slot 1. */ 937 spitz_microdrive_attach(mpu, 1); 938 else if (model != akita) 939 /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */ 940 spitz_microdrive_attach(mpu, 0); 941 942 spitz_binfo.kernel_filename = machine->kernel_filename; 943 spitz_binfo.kernel_cmdline = machine->kernel_cmdline; 944 spitz_binfo.initrd_filename = machine->initrd_filename; 945 spitz_binfo.board_id = arm_id; 946 arm_load_kernel(mpu->cpu, &spitz_binfo); 947 sl_bootparam_write(SL_PXA_PARAM_BASE); 948 } 949 950 static void spitz_init(MachineState *machine) 951 { 952 spitz_common_init(machine, spitz, 0x2c9); 953 } 954 955 static void borzoi_init(MachineState *machine) 956 { 957 spitz_common_init(machine, borzoi, 0x33f); 958 } 959 960 static void akita_init(MachineState *machine) 961 { 962 spitz_common_init(machine, akita, 0x2e8); 963 } 964 965 static void terrier_init(MachineState *machine) 966 { 967 spitz_common_init(machine, terrier, 0x33f); 968 } 969 970 static void akitapda_class_init(ObjectClass *oc, void *data) 971 { 972 MachineClass *mc = MACHINE_CLASS(oc); 973 974 mc->desc = "Sharp SL-C1000 (Akita) PDA (PXA270)"; 975 mc->init = akita_init; 976 } 977 978 static const TypeInfo akitapda_type = { 979 .name = MACHINE_TYPE_NAME("akita"), 980 .parent = TYPE_MACHINE, 981 .class_init = akitapda_class_init, 982 }; 983 984 static void spitzpda_class_init(ObjectClass *oc, void *data) 985 { 986 MachineClass *mc = MACHINE_CLASS(oc); 987 988 mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)"; 989 mc->init = spitz_init; 990 } 991 992 static const TypeInfo spitzpda_type = { 993 .name = MACHINE_TYPE_NAME("spitz"), 994 .parent = TYPE_MACHINE, 995 .class_init = spitzpda_class_init, 996 }; 997 998 static void borzoipda_class_init(ObjectClass *oc, void *data) 999 { 1000 MachineClass *mc = MACHINE_CLASS(oc); 1001 1002 mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)"; 1003 mc->init = borzoi_init; 1004 } 1005 1006 static const TypeInfo borzoipda_type = { 1007 .name = MACHINE_TYPE_NAME("borzoi"), 1008 .parent = TYPE_MACHINE, 1009 .class_init = borzoipda_class_init, 1010 }; 1011 1012 static void terrierpda_class_init(ObjectClass *oc, void *data) 1013 { 1014 MachineClass *mc = MACHINE_CLASS(oc); 1015 1016 mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)"; 1017 mc->init = terrier_init; 1018 } 1019 1020 static const TypeInfo terrierpda_type = { 1021 .name = MACHINE_TYPE_NAME("terrier"), 1022 .parent = TYPE_MACHINE, 1023 .class_init = terrierpda_class_init, 1024 }; 1025 1026 static void spitz_machine_init(void) 1027 { 1028 type_register_static(&akitapda_type); 1029 type_register_static(&spitzpda_type); 1030 type_register_static(&borzoipda_type); 1031 type_register_static(&terrierpda_type); 1032 } 1033 1034 type_init(spitz_machine_init) 1035 1036 static bool is_version_0(void *opaque, int version_id) 1037 { 1038 return version_id == 0; 1039 } 1040 1041 static VMStateDescription vmstate_sl_nand_info = { 1042 .name = "sl-nand", 1043 .version_id = 0, 1044 .minimum_version_id = 0, 1045 .fields = (VMStateField[]) { 1046 VMSTATE_UINT8(ctl, SLNANDState), 1047 VMSTATE_STRUCT(ecc, SLNANDState, 0, vmstate_ecc_state, ECCState), 1048 VMSTATE_END_OF_LIST(), 1049 }, 1050 }; 1051 1052 static Property sl_nand_properties[] = { 1053 DEFINE_PROP_UINT8("manf_id", SLNANDState, manf_id, NAND_MFR_SAMSUNG), 1054 DEFINE_PROP_UINT8("chip_id", SLNANDState, chip_id, 0xf1), 1055 DEFINE_PROP_END_OF_LIST(), 1056 }; 1057 1058 static void sl_nand_class_init(ObjectClass *klass, void *data) 1059 { 1060 DeviceClass *dc = DEVICE_CLASS(klass); 1061 1062 dc->vmsd = &vmstate_sl_nand_info; 1063 dc->props = sl_nand_properties; 1064 /* Reason: init() method uses drive_get() */ 1065 dc->cannot_instantiate_with_device_add_yet = true; 1066 } 1067 1068 static const TypeInfo sl_nand_info = { 1069 .name = TYPE_SL_NAND, 1070 .parent = TYPE_SYS_BUS_DEVICE, 1071 .instance_size = sizeof(SLNANDState), 1072 .instance_init = sl_nand_init, 1073 .class_init = sl_nand_class_init, 1074 }; 1075 1076 static VMStateDescription vmstate_spitz_kbd = { 1077 .name = "spitz-keyboard", 1078 .version_id = 1, 1079 .minimum_version_id = 0, 1080 .post_load = spitz_keyboard_post_load, 1081 .fields = (VMStateField[]) { 1082 VMSTATE_UINT16(sense_state, SpitzKeyboardState), 1083 VMSTATE_UINT16(strobe_state, SpitzKeyboardState), 1084 VMSTATE_UNUSED_TEST(is_version_0, 5), 1085 VMSTATE_END_OF_LIST(), 1086 }, 1087 }; 1088 1089 static void spitz_keyboard_class_init(ObjectClass *klass, void *data) 1090 { 1091 DeviceClass *dc = DEVICE_CLASS(klass); 1092 1093 dc->vmsd = &vmstate_spitz_kbd; 1094 } 1095 1096 static const TypeInfo spitz_keyboard_info = { 1097 .name = TYPE_SPITZ_KEYBOARD, 1098 .parent = TYPE_SYS_BUS_DEVICE, 1099 .instance_size = sizeof(SpitzKeyboardState), 1100 .instance_init = spitz_keyboard_init, 1101 .class_init = spitz_keyboard_class_init, 1102 }; 1103 1104 static const VMStateDescription vmstate_corgi_ssp_regs = { 1105 .name = "corgi-ssp", 1106 .version_id = 2, 1107 .minimum_version_id = 2, 1108 .fields = (VMStateField[]) { 1109 VMSTATE_SSI_SLAVE(ssidev, CorgiSSPState), 1110 VMSTATE_UINT32_ARRAY(enable, CorgiSSPState, 3), 1111 VMSTATE_END_OF_LIST(), 1112 } 1113 }; 1114 1115 static void corgi_ssp_class_init(ObjectClass *klass, void *data) 1116 { 1117 DeviceClass *dc = DEVICE_CLASS(klass); 1118 SSISlaveClass *k = SSI_SLAVE_CLASS(klass); 1119 1120 k->realize = corgi_ssp_realize; 1121 k->transfer = corgi_ssp_transfer; 1122 dc->vmsd = &vmstate_corgi_ssp_regs; 1123 } 1124 1125 static const TypeInfo corgi_ssp_info = { 1126 .name = "corgi-ssp", 1127 .parent = TYPE_SSI_SLAVE, 1128 .instance_size = sizeof(CorgiSSPState), 1129 .class_init = corgi_ssp_class_init, 1130 }; 1131 1132 static const VMStateDescription vmstate_spitz_lcdtg_regs = { 1133 .name = "spitz-lcdtg", 1134 .version_id = 1, 1135 .minimum_version_id = 1, 1136 .fields = (VMStateField[]) { 1137 VMSTATE_SSI_SLAVE(ssidev, SpitzLCDTG), 1138 VMSTATE_UINT32(bl_intensity, SpitzLCDTG), 1139 VMSTATE_UINT32(bl_power, SpitzLCDTG), 1140 VMSTATE_END_OF_LIST(), 1141 } 1142 }; 1143 1144 static void spitz_lcdtg_class_init(ObjectClass *klass, void *data) 1145 { 1146 DeviceClass *dc = DEVICE_CLASS(klass); 1147 SSISlaveClass *k = SSI_SLAVE_CLASS(klass); 1148 1149 k->realize = spitz_lcdtg_realize; 1150 k->transfer = spitz_lcdtg_transfer; 1151 dc->vmsd = &vmstate_spitz_lcdtg_regs; 1152 } 1153 1154 static const TypeInfo spitz_lcdtg_info = { 1155 .name = "spitz-lcdtg", 1156 .parent = TYPE_SSI_SLAVE, 1157 .instance_size = sizeof(SpitzLCDTG), 1158 .class_init = spitz_lcdtg_class_init, 1159 }; 1160 1161 static void spitz_register_types(void) 1162 { 1163 type_register_static(&corgi_ssp_info); 1164 type_register_static(&spitz_lcdtg_info); 1165 type_register_static(&spitz_keyboard_info); 1166 type_register_static(&sl_nand_info); 1167 } 1168 1169 type_init(spitz_register_types) 1170