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 #include "cpu.h" 33 34 #undef REG_FMT 35 #define REG_FMT "0x%02lx" 36 37 /* Spitz Flash */ 38 #define FLASH_BASE 0x0c000000 39 #define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */ 40 #define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */ 41 #define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */ 42 #define FLASH_ECCCNTR 0x0c /* ECC byte counter */ 43 #define FLASH_ECCCLRR 0x10 /* Clear ECC */ 44 #define FLASH_FLASHIO 0x14 /* Flash I/O */ 45 #define FLASH_FLASHCTL 0x18 /* Flash Control */ 46 47 #define FLASHCTL_CE0 (1 << 0) 48 #define FLASHCTL_CLE (1 << 1) 49 #define FLASHCTL_ALE (1 << 2) 50 #define FLASHCTL_WP (1 << 3) 51 #define FLASHCTL_CE1 (1 << 4) 52 #define FLASHCTL_RYBY (1 << 5) 53 #define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1) 54 55 #define TYPE_SL_NAND "sl-nand" 56 #define SL_NAND(obj) OBJECT_CHECK(SLNANDState, (obj), TYPE_SL_NAND) 57 58 typedef struct { 59 SysBusDevice parent_obj; 60 61 MemoryRegion iomem; 62 DeviceState *nand; 63 uint8_t ctl; 64 uint8_t manf_id; 65 uint8_t chip_id; 66 ECCState ecc; 67 } SLNANDState; 68 69 static uint64_t sl_read(void *opaque, hwaddr addr, unsigned size) 70 { 71 SLNANDState *s = (SLNANDState *) opaque; 72 int ryby; 73 74 switch (addr) { 75 #define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to)) 76 case FLASH_ECCLPLB: 77 return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) | 78 BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7); 79 80 #define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to)) 81 case FLASH_ECCLPUB: 82 return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) | 83 BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7); 84 85 case FLASH_ECCCP: 86 return s->ecc.cp; 87 88 case FLASH_ECCCNTR: 89 return s->ecc.count & 0xff; 90 91 case FLASH_FLASHCTL: 92 nand_getpins(s->nand, &ryby); 93 if (ryby) 94 return s->ctl | FLASHCTL_RYBY; 95 else 96 return s->ctl; 97 98 case FLASH_FLASHIO: 99 if (size == 4) { 100 return ecc_digest(&s->ecc, nand_getio(s->nand)) | 101 (ecc_digest(&s->ecc, nand_getio(s->nand)) << 16); 102 } 103 return ecc_digest(&s->ecc, nand_getio(s->nand)); 104 105 default: 106 zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); 107 } 108 return 0; 109 } 110 111 static void sl_write(void *opaque, hwaddr addr, 112 uint64_t value, unsigned size) 113 { 114 SLNANDState *s = (SLNANDState *) opaque; 115 116 switch (addr) { 117 case FLASH_ECCCLRR: 118 /* Value is ignored. */ 119 ecc_reset(&s->ecc); 120 break; 121 122 case FLASH_FLASHCTL: 123 s->ctl = value & 0xff & ~FLASHCTL_RYBY; 124 nand_setpins(s->nand, 125 s->ctl & FLASHCTL_CLE, 126 s->ctl & FLASHCTL_ALE, 127 s->ctl & FLASHCTL_NCE, 128 s->ctl & FLASHCTL_WP, 129 0); 130 break; 131 132 case FLASH_FLASHIO: 133 nand_setio(s->nand, ecc_digest(&s->ecc, value & 0xff)); 134 break; 135 136 default: 137 zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); 138 } 139 } 140 141 enum { 142 FLASH_128M, 143 FLASH_1024M, 144 }; 145 146 static const MemoryRegionOps sl_ops = { 147 .read = sl_read, 148 .write = sl_write, 149 .endianness = DEVICE_NATIVE_ENDIAN, 150 }; 151 152 static void sl_flash_register(PXA2xxState *cpu, int size) 153 { 154 DeviceState *dev; 155 156 dev = qdev_create(NULL, TYPE_SL_NAND); 157 158 qdev_prop_set_uint8(dev, "manf_id", NAND_MFR_SAMSUNG); 159 if (size == FLASH_128M) 160 qdev_prop_set_uint8(dev, "chip_id", 0x73); 161 else if (size == FLASH_1024M) 162 qdev_prop_set_uint8(dev, "chip_id", 0xf1); 163 164 qdev_init_nofail(dev); 165 sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, FLASH_BASE); 166 } 167 168 static void sl_nand_init(Object *obj) 169 { 170 SLNANDState *s = SL_NAND(obj); 171 SysBusDevice *dev = SYS_BUS_DEVICE(obj); 172 DriveInfo *nand; 173 174 s->ctl = 0; 175 /* FIXME use a qdev drive property instead of drive_get() */ 176 nand = drive_get(IF_MTD, 0, 0); 177 s->nand = nand_init(nand ? blk_by_legacy_dinfo(nand) : NULL, 178 s->manf_id, s->chip_id); 179 180 memory_region_init_io(&s->iomem, obj, &sl_ops, s, "sl", 0x40); 181 sysbus_init_mmio(dev, &s->iomem); 182 } 183 184 /* Spitz Keyboard */ 185 186 #define SPITZ_KEY_STROBE_NUM 11 187 #define SPITZ_KEY_SENSE_NUM 7 188 189 static const int spitz_gpio_key_sense[SPITZ_KEY_SENSE_NUM] = { 190 12, 17, 91, 34, 36, 38, 39 191 }; 192 193 static const int spitz_gpio_key_strobe[SPITZ_KEY_STROBE_NUM] = { 194 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 195 }; 196 197 /* Eighth additional row maps the special keys */ 198 static int spitz_keymap[SPITZ_KEY_SENSE_NUM + 1][SPITZ_KEY_STROBE_NUM] = { 199 { 0x1d, 0x02, 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0e, 0x3f, 0x40 }, 200 { -1 , 0x03, 0x05, 0x13, 0x15, 0x09, 0x17, 0x18, 0x19, 0x41, 0x42 }, 201 { 0x0f, 0x10, 0x12, 0x14, 0x22, 0x16, 0x24, 0x25, -1 , -1 , -1 }, 202 { 0x3c, 0x11, 0x1f, 0x21, 0x2f, 0x23, 0x32, 0x26, -1 , 0x36, -1 }, 203 { 0x3b, 0x1e, 0x20, 0x2e, 0x30, 0x31, 0x34, -1 , 0x1c, 0x2a, -1 }, 204 { 0x44, 0x2c, 0x2d, 0x0c, 0x39, 0x33, -1 , 0x48, -1 , -1 , 0x38 }, 205 { 0x37, 0x3d, -1 , 0x45, 0x57, 0x58, 0x4b, 0x50, 0x4d, -1 , -1 }, 206 { 0x52, 0x43, 0x01, 0x47, 0x49, -1 , -1 , -1 , -1 , -1 , -1 }, 207 }; 208 209 #define SPITZ_GPIO_AK_INT 13 /* Remote control */ 210 #define SPITZ_GPIO_SYNC 16 /* Sync button */ 211 #define SPITZ_GPIO_ON_KEY 95 /* Power button */ 212 #define SPITZ_GPIO_SWA 97 /* Lid */ 213 #define SPITZ_GPIO_SWB 96 /* Tablet mode */ 214 215 /* The special buttons are mapped to unused keys */ 216 static const int spitz_gpiomap[5] = { 217 SPITZ_GPIO_AK_INT, SPITZ_GPIO_SYNC, SPITZ_GPIO_ON_KEY, 218 SPITZ_GPIO_SWA, SPITZ_GPIO_SWB, 219 }; 220 221 #define TYPE_SPITZ_KEYBOARD "spitz-keyboard" 222 #define SPITZ_KEYBOARD(obj) \ 223 OBJECT_CHECK(SpitzKeyboardState, (obj), TYPE_SPITZ_KEYBOARD) 224 225 typedef struct { 226 SysBusDevice parent_obj; 227 228 qemu_irq sense[SPITZ_KEY_SENSE_NUM]; 229 qemu_irq gpiomap[5]; 230 int keymap[0x80]; 231 uint16_t keyrow[SPITZ_KEY_SENSE_NUM]; 232 uint16_t strobe_state; 233 uint16_t sense_state; 234 235 uint16_t pre_map[0x100]; 236 uint16_t modifiers; 237 uint16_t imodifiers; 238 uint8_t fifo[16]; 239 int fifopos, fifolen; 240 QEMUTimer *kbdtimer; 241 } SpitzKeyboardState; 242 243 static void spitz_keyboard_sense_update(SpitzKeyboardState *s) 244 { 245 int i; 246 uint16_t strobe, sense = 0; 247 for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) { 248 strobe = s->keyrow[i] & s->strobe_state; 249 if (strobe) { 250 sense |= 1 << i; 251 if (!(s->sense_state & (1 << i))) 252 qemu_irq_raise(s->sense[i]); 253 } else if (s->sense_state & (1 << i)) 254 qemu_irq_lower(s->sense[i]); 255 } 256 257 s->sense_state = sense; 258 } 259 260 static void spitz_keyboard_strobe(void *opaque, int line, int level) 261 { 262 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; 263 264 if (level) 265 s->strobe_state |= 1 << line; 266 else 267 s->strobe_state &= ~(1 << line); 268 spitz_keyboard_sense_update(s); 269 } 270 271 static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode) 272 { 273 int spitz_keycode = s->keymap[keycode & 0x7f]; 274 if (spitz_keycode == -1) 275 return; 276 277 /* Handle the additional keys */ 278 if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) { 279 qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80)); 280 return; 281 } 282 283 if (keycode & 0x80) 284 s->keyrow[spitz_keycode >> 4] &= ~(1 << (spitz_keycode & 0xf)); 285 else 286 s->keyrow[spitz_keycode >> 4] |= 1 << (spitz_keycode & 0xf); 287 288 spitz_keyboard_sense_update(s); 289 } 290 291 #define SPITZ_MOD_SHIFT (1 << 7) 292 #define SPITZ_MOD_CTRL (1 << 8) 293 #define SPITZ_MOD_FN (1 << 9) 294 295 #define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c 296 297 static void spitz_keyboard_handler(void *opaque, int keycode) 298 { 299 SpitzKeyboardState *s = opaque; 300 uint16_t code; 301 int mapcode; 302 switch (keycode) { 303 case 0x2a: /* Left Shift */ 304 s->modifiers |= 1; 305 break; 306 case 0xaa: 307 s->modifiers &= ~1; 308 break; 309 case 0x36: /* Right Shift */ 310 s->modifiers |= 2; 311 break; 312 case 0xb6: 313 s->modifiers &= ~2; 314 break; 315 case 0x1d: /* Control */ 316 s->modifiers |= 4; 317 break; 318 case 0x9d: 319 s->modifiers &= ~4; 320 break; 321 case 0x38: /* Alt */ 322 s->modifiers |= 8; 323 break; 324 case 0xb8: 325 s->modifiers &= ~8; 326 break; 327 } 328 329 code = s->pre_map[mapcode = ((s->modifiers & 3) ? 330 (keycode | SPITZ_MOD_SHIFT) : 331 (keycode & ~SPITZ_MOD_SHIFT))]; 332 333 if (code != mapcode) { 334 #if 0 335 if ((code & SPITZ_MOD_SHIFT) && !(s->modifiers & 1)) { 336 QUEUE_KEY(0x2a | (keycode & 0x80)); 337 } 338 if ((code & SPITZ_MOD_CTRL) && !(s->modifiers & 4)) { 339 QUEUE_KEY(0x1d | (keycode & 0x80)); 340 } 341 if ((code & SPITZ_MOD_FN) && !(s->modifiers & 8)) { 342 QUEUE_KEY(0x38 | (keycode & 0x80)); 343 } 344 if ((code & SPITZ_MOD_FN) && (s->modifiers & 1)) { 345 QUEUE_KEY(0x2a | (~keycode & 0x80)); 346 } 347 if ((code & SPITZ_MOD_FN) && (s->modifiers & 2)) { 348 QUEUE_KEY(0x36 | (~keycode & 0x80)); 349 } 350 #else 351 if (keycode & 0x80) { 352 if ((s->imodifiers & 1 ) && !(s->modifiers & 1)) 353 QUEUE_KEY(0x2a | 0x80); 354 if ((s->imodifiers & 4 ) && !(s->modifiers & 4)) 355 QUEUE_KEY(0x1d | 0x80); 356 if ((s->imodifiers & 8 ) && !(s->modifiers & 8)) 357 QUEUE_KEY(0x38 | 0x80); 358 if ((s->imodifiers & 0x10) && (s->modifiers & 1)) 359 QUEUE_KEY(0x2a); 360 if ((s->imodifiers & 0x20) && (s->modifiers & 2)) 361 QUEUE_KEY(0x36); 362 s->imodifiers = 0; 363 } else { 364 if ((code & SPITZ_MOD_SHIFT) && 365 !((s->modifiers | s->imodifiers) & 1)) { 366 QUEUE_KEY(0x2a); 367 s->imodifiers |= 1; 368 } 369 if ((code & SPITZ_MOD_CTRL) && 370 !((s->modifiers | s->imodifiers) & 4)) { 371 QUEUE_KEY(0x1d); 372 s->imodifiers |= 4; 373 } 374 if ((code & SPITZ_MOD_FN) && 375 !((s->modifiers | s->imodifiers) & 8)) { 376 QUEUE_KEY(0x38); 377 s->imodifiers |= 8; 378 } 379 if ((code & SPITZ_MOD_FN) && (s->modifiers & 1) && 380 !(s->imodifiers & 0x10)) { 381 QUEUE_KEY(0x2a | 0x80); 382 s->imodifiers |= 0x10; 383 } 384 if ((code & SPITZ_MOD_FN) && (s->modifiers & 2) && 385 !(s->imodifiers & 0x20)) { 386 QUEUE_KEY(0x36 | 0x80); 387 s->imodifiers |= 0x20; 388 } 389 } 390 #endif 391 } 392 393 QUEUE_KEY((code & 0x7f) | (keycode & 0x80)); 394 } 395 396 static void spitz_keyboard_tick(void *opaque) 397 { 398 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; 399 400 if (s->fifolen) { 401 spitz_keyboard_keydown(s, s->fifo[s->fifopos ++]); 402 s->fifolen --; 403 if (s->fifopos >= 16) 404 s->fifopos = 0; 405 } 406 407 timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 408 NANOSECONDS_PER_SECOND / 32); 409 } 410 411 static void spitz_keyboard_pre_map(SpitzKeyboardState *s) 412 { 413 int i; 414 for (i = 0; i < 0x100; i ++) 415 s->pre_map[i] = i; 416 s->pre_map[0x02 | SPITZ_MOD_SHIFT] = 0x02 | SPITZ_MOD_SHIFT; /* exclam */ 417 s->pre_map[0x28 | SPITZ_MOD_SHIFT] = 0x03 | SPITZ_MOD_SHIFT; /* quotedbl */ 418 s->pre_map[0x04 | SPITZ_MOD_SHIFT] = 0x04 | SPITZ_MOD_SHIFT; /* # */ 419 s->pre_map[0x05 | SPITZ_MOD_SHIFT] = 0x05 | SPITZ_MOD_SHIFT; /* dollar */ 420 s->pre_map[0x06 | SPITZ_MOD_SHIFT] = 0x06 | SPITZ_MOD_SHIFT; /* percent */ 421 s->pre_map[0x08 | SPITZ_MOD_SHIFT] = 0x07 | SPITZ_MOD_SHIFT; /* ampersand */ 422 s->pre_map[0x28] = 0x08 | SPITZ_MOD_SHIFT; /* ' */ 423 s->pre_map[0x0a | SPITZ_MOD_SHIFT] = 0x09 | SPITZ_MOD_SHIFT; /* ( */ 424 s->pre_map[0x0b | SPITZ_MOD_SHIFT] = 0x0a | SPITZ_MOD_SHIFT; /* ) */ 425 s->pre_map[0x29 | SPITZ_MOD_SHIFT] = 0x0b | SPITZ_MOD_SHIFT; /* tilde */ 426 s->pre_map[0x03 | SPITZ_MOD_SHIFT] = 0x0c | SPITZ_MOD_SHIFT; /* at */ 427 s->pre_map[0xd3] = 0x0e | SPITZ_MOD_FN; /* Delete */ 428 s->pre_map[0x3a] = 0x0f | SPITZ_MOD_FN; /* Caps_Lock */ 429 s->pre_map[0x07 | SPITZ_MOD_SHIFT] = 0x11 | SPITZ_MOD_FN; /* ^ */ 430 s->pre_map[0x0d] = 0x12 | SPITZ_MOD_FN; /* equal */ 431 s->pre_map[0x0d | SPITZ_MOD_SHIFT] = 0x13 | SPITZ_MOD_FN; /* plus */ 432 s->pre_map[0x1a] = 0x14 | SPITZ_MOD_FN; /* [ */ 433 s->pre_map[0x1b] = 0x15 | SPITZ_MOD_FN; /* ] */ 434 s->pre_map[0x1a | SPITZ_MOD_SHIFT] = 0x16 | SPITZ_MOD_FN; /* { */ 435 s->pre_map[0x1b | SPITZ_MOD_SHIFT] = 0x17 | SPITZ_MOD_FN; /* } */ 436 s->pre_map[0x27] = 0x22 | SPITZ_MOD_FN; /* semicolon */ 437 s->pre_map[0x27 | SPITZ_MOD_SHIFT] = 0x23 | SPITZ_MOD_FN; /* colon */ 438 s->pre_map[0x09 | SPITZ_MOD_SHIFT] = 0x24 | SPITZ_MOD_FN; /* asterisk */ 439 s->pre_map[0x2b] = 0x25 | SPITZ_MOD_FN; /* backslash */ 440 s->pre_map[0x2b | SPITZ_MOD_SHIFT] = 0x26 | SPITZ_MOD_FN; /* bar */ 441 s->pre_map[0x0c | SPITZ_MOD_SHIFT] = 0x30 | SPITZ_MOD_FN; /* _ */ 442 s->pre_map[0x33 | SPITZ_MOD_SHIFT] = 0x33 | SPITZ_MOD_FN; /* less */ 443 s->pre_map[0x35] = 0x33 | SPITZ_MOD_SHIFT; /* slash */ 444 s->pre_map[0x34 | SPITZ_MOD_SHIFT] = 0x34 | SPITZ_MOD_FN; /* greater */ 445 s->pre_map[0x35 | SPITZ_MOD_SHIFT] = 0x34 | SPITZ_MOD_SHIFT; /* question */ 446 s->pre_map[0x49] = 0x48 | SPITZ_MOD_FN; /* Page_Up */ 447 s->pre_map[0x51] = 0x50 | SPITZ_MOD_FN; /* Page_Down */ 448 449 s->modifiers = 0; 450 s->imodifiers = 0; 451 s->fifopos = 0; 452 s->fifolen = 0; 453 } 454 455 #undef SPITZ_MOD_SHIFT 456 #undef SPITZ_MOD_CTRL 457 #undef SPITZ_MOD_FN 458 459 static int spitz_keyboard_post_load(void *opaque, int version_id) 460 { 461 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; 462 463 /* Release all pressed keys */ 464 memset(s->keyrow, 0, sizeof(s->keyrow)); 465 spitz_keyboard_sense_update(s); 466 s->modifiers = 0; 467 s->imodifiers = 0; 468 s->fifopos = 0; 469 s->fifolen = 0; 470 471 return 0; 472 } 473 474 static void spitz_keyboard_register(PXA2xxState *cpu) 475 { 476 int i; 477 DeviceState *dev; 478 SpitzKeyboardState *s; 479 480 dev = sysbus_create_simple(TYPE_SPITZ_KEYBOARD, -1, NULL); 481 s = SPITZ_KEYBOARD(dev); 482 483 for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) 484 qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(cpu->gpio, spitz_gpio_key_sense[i])); 485 486 for (i = 0; i < 5; i ++) 487 s->gpiomap[i] = qdev_get_gpio_in(cpu->gpio, spitz_gpiomap[i]); 488 489 if (!graphic_rotate) 490 s->gpiomap[4] = qemu_irq_invert(s->gpiomap[4]); 491 492 for (i = 0; i < 5; i++) 493 qemu_set_irq(s->gpiomap[i], 0); 494 495 for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++) 496 qdev_connect_gpio_out(cpu->gpio, spitz_gpio_key_strobe[i], 497 qdev_get_gpio_in(dev, i)); 498 499 timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL)); 500 501 qemu_add_kbd_event_handler(spitz_keyboard_handler, s); 502 } 503 504 static void spitz_keyboard_init(Object *obj) 505 { 506 DeviceState *dev = DEVICE(obj); 507 SpitzKeyboardState *s = SPITZ_KEYBOARD(obj); 508 int i, j; 509 510 for (i = 0; i < 0x80; i ++) 511 s->keymap[i] = -1; 512 for (i = 0; i < SPITZ_KEY_SENSE_NUM + 1; i ++) 513 for (j = 0; j < SPITZ_KEY_STROBE_NUM; j ++) 514 if (spitz_keymap[i][j] != -1) 515 s->keymap[spitz_keymap[i][j]] = (i << 4) | j; 516 517 spitz_keyboard_pre_map(s); 518 519 s->kbdtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, spitz_keyboard_tick, s); 520 qdev_init_gpio_in(dev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); 521 qdev_init_gpio_out(dev, s->sense, SPITZ_KEY_SENSE_NUM); 522 } 523 524 /* LCD backlight controller */ 525 526 #define LCDTG_RESCTL 0x00 527 #define LCDTG_PHACTRL 0x01 528 #define LCDTG_DUTYCTRL 0x02 529 #define LCDTG_POWERREG0 0x03 530 #define LCDTG_POWERREG1 0x04 531 #define LCDTG_GPOR3 0x05 532 #define LCDTG_PICTRL 0x06 533 #define LCDTG_POLCTRL 0x07 534 535 typedef struct { 536 SSISlave ssidev; 537 uint32_t bl_intensity; 538 uint32_t bl_power; 539 } SpitzLCDTG; 540 541 static void spitz_bl_update(SpitzLCDTG *s) 542 { 543 if (s->bl_power && s->bl_intensity) 544 zaurus_printf("LCD Backlight now at %i/63\n", s->bl_intensity); 545 else 546 zaurus_printf("LCD Backlight now off\n"); 547 } 548 549 /* FIXME: Implement GPIO properly and remove this hack. */ 550 static SpitzLCDTG *spitz_lcdtg; 551 552 static inline void spitz_bl_bit5(void *opaque, int line, int level) 553 { 554 SpitzLCDTG *s = spitz_lcdtg; 555 int prev = s->bl_intensity; 556 557 if (level) 558 s->bl_intensity &= ~0x20; 559 else 560 s->bl_intensity |= 0x20; 561 562 if (s->bl_power && prev != s->bl_intensity) 563 spitz_bl_update(s); 564 } 565 566 static inline void spitz_bl_power(void *opaque, int line, int level) 567 { 568 SpitzLCDTG *s = spitz_lcdtg; 569 s->bl_power = !!level; 570 spitz_bl_update(s); 571 } 572 573 static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value) 574 { 575 SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); 576 int addr; 577 addr = value >> 5; 578 value &= 0x1f; 579 580 switch (addr) { 581 case LCDTG_RESCTL: 582 if (value) 583 zaurus_printf("LCD in QVGA mode\n"); 584 else 585 zaurus_printf("LCD in VGA mode\n"); 586 break; 587 588 case LCDTG_DUTYCTRL: 589 s->bl_intensity &= ~0x1f; 590 s->bl_intensity |= value; 591 if (s->bl_power) 592 spitz_bl_update(s); 593 break; 594 595 case LCDTG_POWERREG0: 596 /* Set common voltage to M62332FP */ 597 break; 598 } 599 return 0; 600 } 601 602 static void spitz_lcdtg_realize(SSISlave *dev, Error **errp) 603 { 604 SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); 605 606 spitz_lcdtg = s; 607 s->bl_power = 0; 608 s->bl_intensity = 0x20; 609 } 610 611 /* SSP devices */ 612 613 #define CORGI_SSP_PORT 2 614 615 #define SPITZ_GPIO_LCDCON_CS 53 616 #define SPITZ_GPIO_ADS7846_CS 14 617 #define SPITZ_GPIO_MAX1111_CS 20 618 #define SPITZ_GPIO_TP_INT 11 619 620 static DeviceState *max1111; 621 622 /* "Demux" the signal based on current chipselect */ 623 typedef struct { 624 SSISlave ssidev; 625 SSIBus *bus[3]; 626 uint32_t enable[3]; 627 } CorgiSSPState; 628 629 static uint32_t corgi_ssp_transfer(SSISlave *dev, uint32_t value) 630 { 631 CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev); 632 int i; 633 634 for (i = 0; i < 3; i++) { 635 if (s->enable[i]) { 636 return ssi_transfer(s->bus[i], value); 637 } 638 } 639 return 0; 640 } 641 642 static void corgi_ssp_gpio_cs(void *opaque, int line, int level) 643 { 644 CorgiSSPState *s = (CorgiSSPState *)opaque; 645 assert(line >= 0 && line < 3); 646 s->enable[line] = !level; 647 } 648 649 #define MAX1111_BATT_VOLT 1 650 #define MAX1111_BATT_TEMP 2 651 #define MAX1111_ACIN_VOLT 3 652 653 #define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */ 654 #define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */ 655 #define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */ 656 657 static void spitz_adc_temp_on(void *opaque, int line, int level) 658 { 659 if (!max1111) 660 return; 661 662 if (level) 663 max111x_set_input(max1111, MAX1111_BATT_TEMP, SPITZ_BATTERY_TEMP); 664 else 665 max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); 666 } 667 668 static void corgi_ssp_realize(SSISlave *d, Error **errp) 669 { 670 DeviceState *dev = DEVICE(d); 671 CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, d); 672 673 qdev_init_gpio_in(dev, corgi_ssp_gpio_cs, 3); 674 s->bus[0] = ssi_create_bus(dev, "ssi0"); 675 s->bus[1] = ssi_create_bus(dev, "ssi1"); 676 s->bus[2] = ssi_create_bus(dev, "ssi2"); 677 } 678 679 static void spitz_ssp_attach(PXA2xxState *cpu) 680 { 681 DeviceState *mux; 682 DeviceState *dev; 683 void *bus; 684 685 mux = ssi_create_slave(cpu->ssp[CORGI_SSP_PORT - 1], "corgi-ssp"); 686 687 bus = qdev_get_child_bus(mux, "ssi0"); 688 ssi_create_slave(bus, "spitz-lcdtg"); 689 690 bus = qdev_get_child_bus(mux, "ssi1"); 691 dev = ssi_create_slave(bus, "ads7846"); 692 qdev_connect_gpio_out(dev, 0, 693 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_TP_INT)); 694 695 bus = qdev_get_child_bus(mux, "ssi2"); 696 max1111 = ssi_create_slave(bus, "max1111"); 697 max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT); 698 max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); 699 max111x_set_input(max1111, MAX1111_ACIN_VOLT, SPITZ_CHARGEON_ACIN); 700 701 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_LCDCON_CS, 702 qdev_get_gpio_in(mux, 0)); 703 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ADS7846_CS, 704 qdev_get_gpio_in(mux, 1)); 705 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_MAX1111_CS, 706 qdev_get_gpio_in(mux, 2)); 707 } 708 709 /* CF Microdrive */ 710 711 static void spitz_microdrive_attach(PXA2xxState *cpu, int slot) 712 { 713 PCMCIACardState *md; 714 DriveInfo *dinfo; 715 716 dinfo = drive_get(IF_IDE, 0, 0); 717 if (!dinfo || dinfo->media_cd) 718 return; 719 md = dscm1xxxx_init(dinfo); 720 pxa2xx_pcmcia_attach(cpu->pcmcia[slot], md); 721 } 722 723 /* Wm8750 and Max7310 on I2C */ 724 725 #define AKITA_MAX_ADDR 0x18 726 #define SPITZ_WM_ADDRL 0x1b 727 #define SPITZ_WM_ADDRH 0x1a 728 729 #define SPITZ_GPIO_WM 5 730 731 static void spitz_wm8750_addr(void *opaque, int line, int level) 732 { 733 I2CSlave *wm = (I2CSlave *) opaque; 734 if (level) 735 i2c_set_slave_address(wm, SPITZ_WM_ADDRH); 736 else 737 i2c_set_slave_address(wm, SPITZ_WM_ADDRL); 738 } 739 740 static void spitz_i2c_setup(PXA2xxState *cpu) 741 { 742 /* Attach the CPU on one end of our I2C bus. */ 743 I2CBus *bus = pxa2xx_i2c_bus(cpu->i2c[0]); 744 745 DeviceState *wm; 746 747 /* Attach a WM8750 to the bus */ 748 wm = i2c_create_slave(bus, "wm8750", 0); 749 750 spitz_wm8750_addr(wm, 0, 0); 751 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_WM, 752 qemu_allocate_irq(spitz_wm8750_addr, wm, 0)); 753 /* .. and to the sound interface. */ 754 cpu->i2s->opaque = wm; 755 cpu->i2s->codec_out = wm8750_dac_dat; 756 cpu->i2s->codec_in = wm8750_adc_dat; 757 wm8750_data_req_set(wm, cpu->i2s->data_req, cpu->i2s); 758 } 759 760 static void spitz_akita_i2c_setup(PXA2xxState *cpu) 761 { 762 /* Attach a Max7310 to Akita I2C bus. */ 763 i2c_create_slave(pxa2xx_i2c_bus(cpu->i2c[0]), "max7310", 764 AKITA_MAX_ADDR); 765 } 766 767 /* Other peripherals */ 768 769 static void spitz_out_switch(void *opaque, int line, int level) 770 { 771 switch (line) { 772 case 0: 773 zaurus_printf("Charging %s.\n", level ? "off" : "on"); 774 break; 775 case 1: 776 zaurus_printf("Discharging %s.\n", level ? "on" : "off"); 777 break; 778 case 2: 779 zaurus_printf("Green LED %s.\n", level ? "on" : "off"); 780 break; 781 case 3: 782 zaurus_printf("Orange LED %s.\n", level ? "on" : "off"); 783 break; 784 case 4: 785 spitz_bl_bit5(opaque, line, level); 786 break; 787 case 5: 788 spitz_bl_power(opaque, line, level); 789 break; 790 case 6: 791 spitz_adc_temp_on(opaque, line, level); 792 break; 793 } 794 } 795 796 #define SPITZ_SCP_LED_GREEN 1 797 #define SPITZ_SCP_JK_B 2 798 #define SPITZ_SCP_CHRG_ON 3 799 #define SPITZ_SCP_MUTE_L 4 800 #define SPITZ_SCP_MUTE_R 5 801 #define SPITZ_SCP_CF_POWER 6 802 #define SPITZ_SCP_LED_ORANGE 7 803 #define SPITZ_SCP_JK_A 8 804 #define SPITZ_SCP_ADC_TEMP_ON 9 805 #define SPITZ_SCP2_IR_ON 1 806 #define SPITZ_SCP2_AKIN_PULLUP 2 807 #define SPITZ_SCP2_BACKLIGHT_CONT 7 808 #define SPITZ_SCP2_BACKLIGHT_ON 8 809 #define SPITZ_SCP2_MIC_BIAS 9 810 811 static void spitz_scoop_gpio_setup(PXA2xxState *cpu, 812 DeviceState *scp0, DeviceState *scp1) 813 { 814 qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8); 815 816 qdev_connect_gpio_out(scp0, SPITZ_SCP_CHRG_ON, outsignals[0]); 817 qdev_connect_gpio_out(scp0, SPITZ_SCP_JK_B, outsignals[1]); 818 qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_GREEN, outsignals[2]); 819 qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_ORANGE, outsignals[3]); 820 821 if (scp1) { 822 qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]); 823 qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]); 824 } 825 826 qdev_connect_gpio_out(scp0, SPITZ_SCP_ADC_TEMP_ON, outsignals[6]); 827 } 828 829 #define SPITZ_GPIO_HSYNC 22 830 #define SPITZ_GPIO_SD_DETECT 9 831 #define SPITZ_GPIO_SD_WP 81 832 #define SPITZ_GPIO_ON_RESET 89 833 #define SPITZ_GPIO_BAT_COVER 90 834 #define SPITZ_GPIO_CF1_IRQ 105 835 #define SPITZ_GPIO_CF1_CD 94 836 #define SPITZ_GPIO_CF2_IRQ 106 837 #define SPITZ_GPIO_CF2_CD 93 838 839 static int spitz_hsync; 840 841 static void spitz_lcd_hsync_handler(void *opaque, int line, int level) 842 { 843 PXA2xxState *cpu = (PXA2xxState *) opaque; 844 qemu_set_irq(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_HSYNC), spitz_hsync); 845 spitz_hsync ^= 1; 846 } 847 848 static void spitz_reset(void *opaque, int line, int level) 849 { 850 if (level) { 851 qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); 852 } 853 } 854 855 static void spitz_gpio_setup(PXA2xxState *cpu, int slots) 856 { 857 qemu_irq lcd_hsync; 858 qemu_irq reset; 859 860 /* 861 * Bad hack: We toggle the LCD hsync GPIO on every GPIO status 862 * read to satisfy broken guests that poll-wait for hsync. 863 * Simulating a real hsync event would be less practical and 864 * wouldn't guarantee that a guest ever exits the loop. 865 */ 866 spitz_hsync = 0; 867 lcd_hsync = qemu_allocate_irq(spitz_lcd_hsync_handler, cpu, 0); 868 pxa2xx_gpio_read_notifier(cpu->gpio, lcd_hsync); 869 pxa2xx_lcd_vsync_notifier(cpu->lcd, lcd_hsync); 870 871 /* MMC/SD host */ 872 pxa2xx_mmci_handlers(cpu->mmc, 873 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_WP), 874 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_DETECT)); 875 876 /* Battery lock always closed */ 877 qemu_irq_raise(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_BAT_COVER)); 878 879 /* Handle reset */ 880 reset = qemu_allocate_irq(spitz_reset, cpu, 0); 881 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ON_RESET, reset); 882 883 /* PCMCIA signals: card's IRQ and Card-Detect */ 884 if (slots >= 1) 885 pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0], 886 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_IRQ), 887 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_CD)); 888 if (slots >= 2) 889 pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1], 890 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_IRQ), 891 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_CD)); 892 } 893 894 /* Board init. */ 895 enum spitz_model_e { spitz, akita, borzoi, terrier }; 896 897 #define SPITZ_RAM 0x04000000 898 #define SPITZ_ROM 0x00800000 899 900 static struct arm_boot_info spitz_binfo = { 901 .loader_start = PXA2XX_SDRAM_BASE, 902 .ram_size = 0x04000000, 903 }; 904 905 static void spitz_common_init(MachineState *machine, 906 enum spitz_model_e model, int arm_id) 907 { 908 PXA2xxState *mpu; 909 DeviceState *scp0, *scp1 = NULL; 910 MemoryRegion *address_space_mem = get_system_memory(); 911 MemoryRegion *rom = g_new(MemoryRegion, 1); 912 913 /* Setup CPU & memory */ 914 mpu = pxa270_init(address_space_mem, spitz_binfo.ram_size, 915 machine->cpu_type); 916 917 sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M); 918 919 memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal); 920 memory_region_set_readonly(rom, true); 921 memory_region_add_subregion(address_space_mem, 0, rom); 922 923 /* Setup peripherals */ 924 spitz_keyboard_register(mpu); 925 926 spitz_ssp_attach(mpu); 927 928 scp0 = sysbus_create_simple("scoop", 0x10800000, NULL); 929 if (model != akita) { 930 scp1 = sysbus_create_simple("scoop", 0x08800040, NULL); 931 } 932 933 spitz_scoop_gpio_setup(mpu, scp0, scp1); 934 935 spitz_gpio_setup(mpu, (model == akita) ? 1 : 2); 936 937 spitz_i2c_setup(mpu); 938 939 if (model == akita) 940 spitz_akita_i2c_setup(mpu); 941 942 if (model == terrier) 943 /* A 6.0 GB microdrive is permanently sitting in CF slot 1. */ 944 spitz_microdrive_attach(mpu, 1); 945 else if (model != akita) 946 /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */ 947 spitz_microdrive_attach(mpu, 0); 948 949 spitz_binfo.kernel_filename = machine->kernel_filename; 950 spitz_binfo.kernel_cmdline = machine->kernel_cmdline; 951 spitz_binfo.initrd_filename = machine->initrd_filename; 952 spitz_binfo.board_id = arm_id; 953 arm_load_kernel(mpu->cpu, &spitz_binfo); 954 sl_bootparam_write(SL_PXA_PARAM_BASE); 955 } 956 957 static void spitz_init(MachineState *machine) 958 { 959 spitz_common_init(machine, spitz, 0x2c9); 960 } 961 962 static void borzoi_init(MachineState *machine) 963 { 964 spitz_common_init(machine, borzoi, 0x33f); 965 } 966 967 static void akita_init(MachineState *machine) 968 { 969 spitz_common_init(machine, akita, 0x2e8); 970 } 971 972 static void terrier_init(MachineState *machine) 973 { 974 spitz_common_init(machine, terrier, 0x33f); 975 } 976 977 static void akitapda_class_init(ObjectClass *oc, void *data) 978 { 979 MachineClass *mc = MACHINE_CLASS(oc); 980 981 mc->desc = "Sharp SL-C1000 (Akita) PDA (PXA270)"; 982 mc->init = akita_init; 983 mc->ignore_memory_transaction_failures = true; 984 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); 985 } 986 987 static const TypeInfo akitapda_type = { 988 .name = MACHINE_TYPE_NAME("akita"), 989 .parent = TYPE_MACHINE, 990 .class_init = akitapda_class_init, 991 }; 992 993 static void spitzpda_class_init(ObjectClass *oc, void *data) 994 { 995 MachineClass *mc = MACHINE_CLASS(oc); 996 997 mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)"; 998 mc->init = spitz_init; 999 mc->block_default_type = IF_IDE; 1000 mc->ignore_memory_transaction_failures = true; 1001 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); 1002 } 1003 1004 static const TypeInfo spitzpda_type = { 1005 .name = MACHINE_TYPE_NAME("spitz"), 1006 .parent = TYPE_MACHINE, 1007 .class_init = spitzpda_class_init, 1008 }; 1009 1010 static void borzoipda_class_init(ObjectClass *oc, void *data) 1011 { 1012 MachineClass *mc = MACHINE_CLASS(oc); 1013 1014 mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)"; 1015 mc->init = borzoi_init; 1016 mc->block_default_type = IF_IDE; 1017 mc->ignore_memory_transaction_failures = true; 1018 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0"); 1019 } 1020 1021 static const TypeInfo borzoipda_type = { 1022 .name = MACHINE_TYPE_NAME("borzoi"), 1023 .parent = TYPE_MACHINE, 1024 .class_init = borzoipda_class_init, 1025 }; 1026 1027 static void terrierpda_class_init(ObjectClass *oc, void *data) 1028 { 1029 MachineClass *mc = MACHINE_CLASS(oc); 1030 1031 mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)"; 1032 mc->init = terrier_init; 1033 mc->block_default_type = IF_IDE; 1034 mc->ignore_memory_transaction_failures = true; 1035 mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c5"); 1036 } 1037 1038 static const TypeInfo terrierpda_type = { 1039 .name = MACHINE_TYPE_NAME("terrier"), 1040 .parent = TYPE_MACHINE, 1041 .class_init = terrierpda_class_init, 1042 }; 1043 1044 static void spitz_machine_init(void) 1045 { 1046 type_register_static(&akitapda_type); 1047 type_register_static(&spitzpda_type); 1048 type_register_static(&borzoipda_type); 1049 type_register_static(&terrierpda_type); 1050 } 1051 1052 type_init(spitz_machine_init) 1053 1054 static bool is_version_0(void *opaque, int version_id) 1055 { 1056 return version_id == 0; 1057 } 1058 1059 static VMStateDescription vmstate_sl_nand_info = { 1060 .name = "sl-nand", 1061 .version_id = 0, 1062 .minimum_version_id = 0, 1063 .fields = (VMStateField[]) { 1064 VMSTATE_UINT8(ctl, SLNANDState), 1065 VMSTATE_STRUCT(ecc, SLNANDState, 0, vmstate_ecc_state, ECCState), 1066 VMSTATE_END_OF_LIST(), 1067 }, 1068 }; 1069 1070 static Property sl_nand_properties[] = { 1071 DEFINE_PROP_UINT8("manf_id", SLNANDState, manf_id, NAND_MFR_SAMSUNG), 1072 DEFINE_PROP_UINT8("chip_id", SLNANDState, chip_id, 0xf1), 1073 DEFINE_PROP_END_OF_LIST(), 1074 }; 1075 1076 static void sl_nand_class_init(ObjectClass *klass, void *data) 1077 { 1078 DeviceClass *dc = DEVICE_CLASS(klass); 1079 1080 dc->vmsd = &vmstate_sl_nand_info; 1081 dc->props = sl_nand_properties; 1082 /* Reason: init() method uses drive_get() */ 1083 dc->user_creatable = false; 1084 } 1085 1086 static const TypeInfo sl_nand_info = { 1087 .name = TYPE_SL_NAND, 1088 .parent = TYPE_SYS_BUS_DEVICE, 1089 .instance_size = sizeof(SLNANDState), 1090 .instance_init = sl_nand_init, 1091 .class_init = sl_nand_class_init, 1092 }; 1093 1094 static VMStateDescription vmstate_spitz_kbd = { 1095 .name = "spitz-keyboard", 1096 .version_id = 1, 1097 .minimum_version_id = 0, 1098 .post_load = spitz_keyboard_post_load, 1099 .fields = (VMStateField[]) { 1100 VMSTATE_UINT16(sense_state, SpitzKeyboardState), 1101 VMSTATE_UINT16(strobe_state, SpitzKeyboardState), 1102 VMSTATE_UNUSED_TEST(is_version_0, 5), 1103 VMSTATE_END_OF_LIST(), 1104 }, 1105 }; 1106 1107 static void spitz_keyboard_class_init(ObjectClass *klass, void *data) 1108 { 1109 DeviceClass *dc = DEVICE_CLASS(klass); 1110 1111 dc->vmsd = &vmstate_spitz_kbd; 1112 } 1113 1114 static const TypeInfo spitz_keyboard_info = { 1115 .name = TYPE_SPITZ_KEYBOARD, 1116 .parent = TYPE_SYS_BUS_DEVICE, 1117 .instance_size = sizeof(SpitzKeyboardState), 1118 .instance_init = spitz_keyboard_init, 1119 .class_init = spitz_keyboard_class_init, 1120 }; 1121 1122 static const VMStateDescription vmstate_corgi_ssp_regs = { 1123 .name = "corgi-ssp", 1124 .version_id = 2, 1125 .minimum_version_id = 2, 1126 .fields = (VMStateField[]) { 1127 VMSTATE_SSI_SLAVE(ssidev, CorgiSSPState), 1128 VMSTATE_UINT32_ARRAY(enable, CorgiSSPState, 3), 1129 VMSTATE_END_OF_LIST(), 1130 } 1131 }; 1132 1133 static void corgi_ssp_class_init(ObjectClass *klass, void *data) 1134 { 1135 DeviceClass *dc = DEVICE_CLASS(klass); 1136 SSISlaveClass *k = SSI_SLAVE_CLASS(klass); 1137 1138 k->realize = corgi_ssp_realize; 1139 k->transfer = corgi_ssp_transfer; 1140 dc->vmsd = &vmstate_corgi_ssp_regs; 1141 } 1142 1143 static const TypeInfo corgi_ssp_info = { 1144 .name = "corgi-ssp", 1145 .parent = TYPE_SSI_SLAVE, 1146 .instance_size = sizeof(CorgiSSPState), 1147 .class_init = corgi_ssp_class_init, 1148 }; 1149 1150 static const VMStateDescription vmstate_spitz_lcdtg_regs = { 1151 .name = "spitz-lcdtg", 1152 .version_id = 1, 1153 .minimum_version_id = 1, 1154 .fields = (VMStateField[]) { 1155 VMSTATE_SSI_SLAVE(ssidev, SpitzLCDTG), 1156 VMSTATE_UINT32(bl_intensity, SpitzLCDTG), 1157 VMSTATE_UINT32(bl_power, SpitzLCDTG), 1158 VMSTATE_END_OF_LIST(), 1159 } 1160 }; 1161 1162 static void spitz_lcdtg_class_init(ObjectClass *klass, void *data) 1163 { 1164 DeviceClass *dc = DEVICE_CLASS(klass); 1165 SSISlaveClass *k = SSI_SLAVE_CLASS(klass); 1166 1167 k->realize = spitz_lcdtg_realize; 1168 k->transfer = spitz_lcdtg_transfer; 1169 dc->vmsd = &vmstate_spitz_lcdtg_regs; 1170 } 1171 1172 static const TypeInfo spitz_lcdtg_info = { 1173 .name = "spitz-lcdtg", 1174 .parent = TYPE_SSI_SLAVE, 1175 .instance_size = sizeof(SpitzLCDTG), 1176 .class_init = spitz_lcdtg_class_init, 1177 }; 1178 1179 static void spitz_register_types(void) 1180 { 1181 type_register_static(&corgi_ssp_info); 1182 type_register_static(&spitz_lcdtg_info); 1183 type_register_static(&spitz_keyboard_info); 1184 type_register_static(&sl_nand_info); 1185 } 1186 1187 type_init(spitz_register_types) 1188