hw/arm/spitz.c

   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/boot.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/arm/sharpsl.h"
  25 #include "ui/console.h"
  26 #include "hw/audio/wm8750.h"
  27 #include "audio/audio.h"
  28 #include "hw/boards.h"
  29 #include "hw/sysbus.h"
  30 #include "exec/address-spaces.h"
  31 #include "cpu.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
 172     s->ctl = 0;
 173
 174     memory_region_init_io(&s->iomem, obj, &sl_ops, s, "sl", 0x40);
 175     sysbus_init_mmio(dev, &s->iomem);
 176 }
 177
 178 static void sl_nand_realize(DeviceState *dev, Error **errp)
 179 {
 180     SLNANDState *s = SL_NAND(dev);
 181     DriveInfo *nand;
 182
 183     /* FIXME use a qdev drive property instead of drive_get() */
 184     nand = drive_get(IF_MTD, 0, 0);
 185     s->nand = nand_init(nand ? blk_by_legacy_dinfo(nand) : NULL,
 186                         s->manf_id, s->chip_id);
 187 }
 188
 189 /* Spitz Keyboard */
 190
 191 #define SPITZ_KEY_STROBE_NUM    11
 192 #define SPITZ_KEY_SENSE_NUM     7
 193
 194 static const int spitz_gpio_key_sense[SPITZ_KEY_SENSE_NUM] = {
 195     12, 17, 91, 34, 36, 38, 39
 196 };
 197
 198 static const int spitz_gpio_key_strobe[SPITZ_KEY_STROBE_NUM] = {
 199     88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114
 200 };
 201
 202 /* Eighth additional row maps the special keys */
 203 static int spitz_keymap[SPITZ_KEY_SENSE_NUM + 1][SPITZ_KEY_STROBE_NUM] = {
 204     { 0x1d, 0x02, 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0e, 0x3f, 0x40 },
 205     {  -1 , 0x03, 0x05, 0x13, 0x15, 0x09, 0x17, 0x18, 0x19, 0x41, 0x42 },
 206     { 0x0f, 0x10, 0x12, 0x14, 0x22, 0x16, 0x24, 0x25,  -1 ,  -1 ,  -1  },
 207     { 0x3c, 0x11, 0x1f, 0x21, 0x2f, 0x23, 0x32, 0x26,  -1 , 0x36,  -1  },
 208     { 0x3b, 0x1e, 0x20, 0x2e, 0x30, 0x31, 0x34,  -1 , 0x1c, 0x2a,  -1  },
 209     { 0x44, 0x2c, 0x2d, 0x0c, 0x39, 0x33,  -1 , 0x48,  -1 ,  -1 , 0x38 },
 210     { 0x37, 0x3d,  -1 , 0x45, 0x57, 0x58, 0x4b, 0x50, 0x4d,  -1 ,  -1  },
 211     { 0x52, 0x43, 0x01, 0x47, 0x49,  -1 ,  -1 ,  -1 ,  -1 ,  -1 ,  -1  },
 212 };
 213
 214 #define SPITZ_GPIO_AK_INT       13      /* Remote control */
 215 #define SPITZ_GPIO_SYNC         16      /* Sync button */
 216 #define SPITZ_GPIO_ON_KEY       95      /* Power button */
 217 #define SPITZ_GPIO_SWA          97      /* Lid */
 218 #define SPITZ_GPIO_SWB          96      /* Tablet mode */
 219
 220 /* The special buttons are mapped to unused keys */
 221 static const int spitz_gpiomap[5] = {
 222     SPITZ_GPIO_AK_INT, SPITZ_GPIO_SYNC, SPITZ_GPIO_ON_KEY,
 223     SPITZ_GPIO_SWA, SPITZ_GPIO_SWB,
 224 };
 225
 226 #define TYPE_SPITZ_KEYBOARD "spitz-keyboard"
 227 #define SPITZ_KEYBOARD(obj) \
 228     OBJECT_CHECK(SpitzKeyboardState, (obj), TYPE_SPITZ_KEYBOARD)
 229
 230 typedef struct {
 231     SysBusDevice parent_obj;
 232
 233     qemu_irq sense[SPITZ_KEY_SENSE_NUM];
 234     qemu_irq gpiomap[5];
 235     int keymap[0x80];
 236     uint16_t keyrow[SPITZ_KEY_SENSE_NUM];
 237     uint16_t strobe_state;
 238     uint16_t sense_state;
 239
 240     uint16_t pre_map[0x100];
 241     uint16_t modifiers;
 242     uint16_t imodifiers;
 243     uint8_t fifo[16];
 244     int fifopos, fifolen;
 245     QEMUTimer *kbdtimer;
 246 } SpitzKeyboardState;
 247
 248 static void spitz_keyboard_sense_update(SpitzKeyboardState *s)
 249 {
 250     int i;
 251     uint16_t strobe, sense = 0;
 252     for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) {
 253         strobe = s->keyrow[i] & s->strobe_state;
 254         if (strobe) {
 255             sense |= 1 << i;
 256             if (!(s->sense_state & (1 << i)))
 257                 qemu_irq_raise(s->sense[i]);
 258         } else if (s->sense_state & (1 << i))
 259             qemu_irq_lower(s->sense[i]);
 260     }
 261
 262     s->sense_state = sense;
 263 }
 264
 265 static void spitz_keyboard_strobe(void *opaque, int line, int level)
 266 {
 267     SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
 268
 269     if (level)
 270         s->strobe_state |= 1 << line;
 271     else
 272         s->strobe_state &= ~(1 << line);
 273     spitz_keyboard_sense_update(s);
 274 }
 275
 276 static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode)
 277 {
 278     int spitz_keycode = s->keymap[keycode & 0x7f];
 279     if (spitz_keycode == -1)
 280         return;
 281
 282     /* Handle the additional keys */
 283     if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) {
 284         qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80));
 285         return;
 286     }
 287
 288     if (keycode & 0x80)
 289         s->keyrow[spitz_keycode >> 4] &= ~(1 << (spitz_keycode & 0xf));
 290     else
 291         s->keyrow[spitz_keycode >> 4] |= 1 << (spitz_keycode & 0xf);
 292
 293     spitz_keyboard_sense_update(s);
 294 }
 295
 296 #define SPITZ_MOD_SHIFT   (1 << 7)
 297 #define SPITZ_MOD_CTRL    (1 << 8)
 298 #define SPITZ_MOD_FN      (1 << 9)
 299
 300 #define QUEUE_KEY(c)    s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c
 301
 302 static void spitz_keyboard_handler(void *opaque, int keycode)
 303 {
 304     SpitzKeyboardState *s = opaque;
 305     uint16_t code;
 306     int mapcode;
 307     switch (keycode) {
 308     case 0x2a:  /* Left Shift */
 309         s->modifiers |= 1;
 310         break;
 311     case 0xaa:
 312         s->modifiers &= ~1;
 313         break;
 314     case 0x36:  /* Right Shift */
 315         s->modifiers |= 2;
 316         break;
 317     case 0xb6:
 318         s->modifiers &= ~2;
 319         break;
 320     case 0x1d:  /* Control */
 321         s->modifiers |= 4;
 322         break;
 323     case 0x9d:
 324         s->modifiers &= ~4;
 325         break;
 326     case 0x38:  /* Alt */
 327         s->modifiers |= 8;
 328         break;
 329     case 0xb8:
 330         s->modifiers &= ~8;
 331         break;
 332     }
 333
 334     code = s->pre_map[mapcode = ((s->modifiers & 3) ?
 335             (keycode | SPITZ_MOD_SHIFT) :
 336             (keycode & ~SPITZ_MOD_SHIFT))];
 337
 338     if (code != mapcode) {
 339 #if 0
 340         if ((code & SPITZ_MOD_SHIFT) && !(s->modifiers & 1)) {
 341             QUEUE_KEY(0x2a | (keycode & 0x80));
 342         }
 343         if ((code & SPITZ_MOD_CTRL) && !(s->modifiers & 4)) {
 344             QUEUE_KEY(0x1d | (keycode & 0x80));
 345         }
 346         if ((code & SPITZ_MOD_FN) && !(s->modifiers & 8)) {
 347             QUEUE_KEY(0x38 | (keycode & 0x80));
 348         }
 349         if ((code & SPITZ_MOD_FN) && (s->modifiers & 1)) {
 350             QUEUE_KEY(0x2a | (~keycode & 0x80));
 351         }
 352         if ((code & SPITZ_MOD_FN) && (s->modifiers & 2)) {
 353             QUEUE_KEY(0x36 | (~keycode & 0x80));
 354         }
 355 #else
 356         if (keycode & 0x80) {
 357             if ((s->imodifiers & 1   ) && !(s->modifiers & 1))
 358                 QUEUE_KEY(0x2a | 0x80);
 359             if ((s->imodifiers & 4   ) && !(s->modifiers & 4))
 360                 QUEUE_KEY(0x1d | 0x80);
 361             if ((s->imodifiers & 8   ) && !(s->modifiers & 8))
 362                 QUEUE_KEY(0x38 | 0x80);
 363             if ((s->imodifiers & 0x10) && (s->modifiers & 1))
 364                 QUEUE_KEY(0x2a);
 365             if ((s->imodifiers & 0x20) && (s->modifiers & 2))
 366                 QUEUE_KEY(0x36);
 367             s->imodifiers = 0;
 368         } else {
 369             if ((code & SPITZ_MOD_SHIFT) &&
 370                 !((s->modifiers | s->imodifiers) & 1)) {
 371                 QUEUE_KEY(0x2a);
 372                 s->imodifiers |= 1;
 373             }
 374             if ((code & SPITZ_MOD_CTRL) &&
 375                 !((s->modifiers | s->imodifiers) & 4)) {
 376                 QUEUE_KEY(0x1d);
 377                 s->imodifiers |= 4;
 378             }
 379             if ((code & SPITZ_MOD_FN) &&
 380                 !((s->modifiers | s->imodifiers) & 8)) {
 381                 QUEUE_KEY(0x38);
 382                 s->imodifiers |= 8;
 383             }
 384             if ((code & SPITZ_MOD_FN) && (s->modifiers & 1) &&
 385                             !(s->imodifiers & 0x10)) {
 386                 QUEUE_KEY(0x2a | 0x80);
 387                 s->imodifiers |= 0x10;
 388             }
 389             if ((code & SPITZ_MOD_FN) && (s->modifiers & 2) &&
 390                             !(s->imodifiers & 0x20)) {
 391                 QUEUE_KEY(0x36 | 0x80);
 392                 s->imodifiers |= 0x20;
 393             }
 394         }
 395 #endif
 396     }
 397
 398     QUEUE_KEY((code & 0x7f) | (keycode & 0x80));
 399 }
 400
 401 static void spitz_keyboard_tick(void *opaque)
 402 {
 403     SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
 404
 405     if (s->fifolen) {
 406         spitz_keyboard_keydown(s, s->fifo[s->fifopos ++]);
 407         s->fifolen --;
 408         if (s->fifopos >= 16)
 409             s->fifopos = 0;
 410     }
 411
 412     timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
 413                    NANOSECONDS_PER_SECOND / 32);
 414 }
 415
 416 static void spitz_keyboard_pre_map(SpitzKeyboardState *s)
 417 {
 418     int i;
 419     for (i = 0; i < 0x100; i ++)
 420         s->pre_map[i] = i;
 421     s->pre_map[0x02 | SPITZ_MOD_SHIFT] = 0x02 | SPITZ_MOD_SHIFT; /* exclam */
 422     s->pre_map[0x28 | SPITZ_MOD_SHIFT] = 0x03 | SPITZ_MOD_SHIFT; /* quotedbl */
 423     s->pre_map[0x04 | SPITZ_MOD_SHIFT] = 0x04 | SPITZ_MOD_SHIFT; /* # */
 424     s->pre_map[0x05 | SPITZ_MOD_SHIFT] = 0x05 | SPITZ_MOD_SHIFT; /* dollar */
 425     s->pre_map[0x06 | SPITZ_MOD_SHIFT] = 0x06 | SPITZ_MOD_SHIFT; /* percent */
 426     s->pre_map[0x08 | SPITZ_MOD_SHIFT] = 0x07 | SPITZ_MOD_SHIFT; /* ampersand */
 427     s->pre_map[0x28]                   = 0x08 | SPITZ_MOD_SHIFT; /* ' */
 428     s->pre_map[0x0a | SPITZ_MOD_SHIFT] = 0x09 | SPITZ_MOD_SHIFT; /* ( */
 429     s->pre_map[0x0b | SPITZ_MOD_SHIFT] = 0x0a | SPITZ_MOD_SHIFT; /* ) */
 430     s->pre_map[0x29 | SPITZ_MOD_SHIFT] = 0x0b | SPITZ_MOD_SHIFT; /* tilde */
 431     s->pre_map[0x03 | SPITZ_MOD_SHIFT] = 0x0c | SPITZ_MOD_SHIFT; /* at */
 432     s->pre_map[0xd3]                   = 0x0e | SPITZ_MOD_FN;    /* Delete */
 433     s->pre_map[0x3a]                   = 0x0f | SPITZ_MOD_FN;    /* Caps_Lock */
 434     s->pre_map[0x07 | SPITZ_MOD_SHIFT] = 0x11 | SPITZ_MOD_FN;    /* ^ */
 435     s->pre_map[0x0d]                   = 0x12 | SPITZ_MOD_FN;    /* equal */
 436     s->pre_map[0x0d | SPITZ_MOD_SHIFT] = 0x13 | SPITZ_MOD_FN;    /* plus */
 437     s->pre_map[0x1a]                   = 0x14 | SPITZ_MOD_FN;    /* [ */
 438     s->pre_map[0x1b]                   = 0x15 | SPITZ_MOD_FN;    /* ] */
 439     s->pre_map[0x1a | SPITZ_MOD_SHIFT] = 0x16 | SPITZ_MOD_FN;    /* { */
 440     s->pre_map[0x1b | SPITZ_MOD_SHIFT] = 0x17 | SPITZ_MOD_FN;    /* } */
 441     s->pre_map[0x27]                   = 0x22 | SPITZ_MOD_FN;    /* semicolon */
 442     s->pre_map[0x27 | SPITZ_MOD_SHIFT] = 0x23 | SPITZ_MOD_FN;    /* colon */
 443     s->pre_map[0x09 | SPITZ_MOD_SHIFT] = 0x24 | SPITZ_MOD_FN;    /* asterisk */
 444     s->pre_map[0x2b]                   = 0x25 | SPITZ_MOD_FN;    /* backslash */
 445     s->pre_map[0x2b | SPITZ_MOD_SHIFT] = 0x26 | SPITZ_MOD_FN;    /* bar */
 446     s->pre_map[0x0c | SPITZ_MOD_SHIFT] = 0x30 | SPITZ_MOD_FN;    /* _ */
 447     s->pre_map[0x33 | SPITZ_MOD_SHIFT] = 0x33 | SPITZ_MOD_FN;    /* less */
 448     s->pre_map[0x35]                   = 0x33 | SPITZ_MOD_SHIFT; /* slash */
 449     s->pre_map[0x34 | SPITZ_MOD_SHIFT] = 0x34 | SPITZ_MOD_FN;    /* greater */
 450     s->pre_map[0x35 | SPITZ_MOD_SHIFT] = 0x34 | SPITZ_MOD_SHIFT; /* question */
 451     s->pre_map[0x49]                   = 0x48 | SPITZ_MOD_FN;    /* Page_Up */
 452     s->pre_map[0x51]                   = 0x50 | SPITZ_MOD_FN;    /* Page_Down */
 453
 454     s->modifiers = 0;
 455     s->imodifiers = 0;
 456     s->fifopos = 0;
 457     s->fifolen = 0;
 458 }
 459
 460 #undef SPITZ_MOD_SHIFT
 461 #undef SPITZ_MOD_CTRL
 462 #undef SPITZ_MOD_FN
 463
 464 static int spitz_keyboard_post_load(void *opaque, int version_id)
 465 {
 466     SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
 467
 468     /* Release all pressed keys */
 469     memset(s->keyrow, 0, sizeof(s->keyrow));
 470     spitz_keyboard_sense_update(s);
 471     s->modifiers = 0;
 472     s->imodifiers = 0;
 473     s->fifopos = 0;
 474     s->fifolen = 0;
 475
 476     return 0;
 477 }
 478
 479 static void spitz_keyboard_register(PXA2xxState *cpu)
 480 {
 481     int i;
 482     DeviceState *dev;
 483     SpitzKeyboardState *s;
 484
 485     dev = sysbus_create_simple(TYPE_SPITZ_KEYBOARD, -1, NULL);
 486     s = SPITZ_KEYBOARD(dev);
 487
 488     for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++)
 489         qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(cpu->gpio, spitz_gpio_key_sense[i]));
 490
 491     for (i = 0; i < 5; i ++)
 492         s->gpiomap[i] = qdev_get_gpio_in(cpu->gpio, spitz_gpiomap[i]);
 493
 494     if (!graphic_rotate)
 495         s->gpiomap[4] = qemu_irq_invert(s->gpiomap[4]);
 496
 497     for (i = 0; i < 5; i++)
 498         qemu_set_irq(s->gpiomap[i], 0);
 499
 500     for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++)
 501         qdev_connect_gpio_out(cpu->gpio, spitz_gpio_key_strobe[i],
 502                 qdev_get_gpio_in(dev, i));
 503
 504     timer_mod(s->kbdtimer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL));
 505
 506     qemu_add_kbd_event_handler(spitz_keyboard_handler, s);
 507 }
 508
 509 static void spitz_keyboard_init(Object *obj)
 510 {
 511     DeviceState *dev = DEVICE(obj);
 512     SpitzKeyboardState *s = SPITZ_KEYBOARD(obj);
 513     int i, j;
 514
 515     for (i = 0; i < 0x80; i ++)
 516         s->keymap[i] = -1;
 517     for (i = 0; i < SPITZ_KEY_SENSE_NUM + 1; i ++)
 518         for (j = 0; j < SPITZ_KEY_STROBE_NUM; j ++)
 519             if (spitz_keymap[i][j] != -1)
 520                 s->keymap[spitz_keymap[i][j]] = (i << 4) | j;
 521
 522     spitz_keyboard_pre_map(s);
 523
 524     s->kbdtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, spitz_keyboard_tick, s);
 525     qdev_init_gpio_in(dev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM);
 526     qdev_init_gpio_out(dev, s->sense, SPITZ_KEY_SENSE_NUM);
 527 }
 528
 529 /* LCD backlight controller */
 530
 531 #define LCDTG_RESCTL    0x00
 532 #define LCDTG_PHACTRL   0x01
 533 #define LCDTG_DUTYCTRL  0x02
 534 #define LCDTG_POWERREG0 0x03
 535 #define LCDTG_POWERREG1 0x04
 536 #define LCDTG_GPOR3     0x05
 537 #define LCDTG_PICTRL    0x06
 538 #define LCDTG_POLCTRL   0x07
 539
 540 typedef struct {
 541     SSISlave ssidev;
 542     uint32_t bl_intensity;
 543     uint32_t bl_power;
 544 } SpitzLCDTG;
 545
 546 static void spitz_bl_update(SpitzLCDTG *s)
 547 {
 548     if (s->bl_power && s->bl_intensity)
 549         zaurus_printf("LCD Backlight now at %i/63\n", s->bl_intensity);
 550     else
 551         zaurus_printf("LCD Backlight now off\n");
 552 }
 553
 554 /* FIXME: Implement GPIO properly and remove this hack.  */
 555 static SpitzLCDTG *spitz_lcdtg;
 556
 557 static inline void spitz_bl_bit5(void *opaque, int line, int level)
 558 {
 559     SpitzLCDTG *s = spitz_lcdtg;
 560     int prev = s->bl_intensity;
 561
 562     if (level)
 563         s->bl_intensity &= ~0x20;
 564     else
 565         s->bl_intensity |= 0x20;
 566
 567     if (s->bl_power && prev != s->bl_intensity)
 568         spitz_bl_update(s);
 569 }
 570
 571 static inline void spitz_bl_power(void *opaque, int line, int level)
 572 {
 573     SpitzLCDTG *s = spitz_lcdtg;
 574     s->bl_power = !!level;
 575     spitz_bl_update(s);
 576 }
 577
 578 static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value)
 579 {
 580     SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev);
 581     int addr;
 582     addr = value >> 5;
 583     value &= 0x1f;
 584
 585     switch (addr) {
 586     case LCDTG_RESCTL:
 587         if (value)
 588             zaurus_printf("LCD in QVGA mode\n");
 589         else
 590             zaurus_printf("LCD in VGA mode\n");
 591         break;
 592
 593     case LCDTG_DUTYCTRL:
 594         s->bl_intensity &= ~0x1f;
 595         s->bl_intensity |= value;
 596         if (s->bl_power)
 597             spitz_bl_update(s);
 598         break;
 599
 600     case LCDTG_POWERREG0:
 601         /* Set common voltage to M62332FP */
 602         break;
 603     }
 604     return 0;
 605 }
 606
 607 static void spitz_lcdtg_realize(SSISlave *dev, Error **errp)
 608 {
 609     SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev);
 610
 611     spitz_lcdtg = s;
 612     s->bl_power = 0;
 613     s->bl_intensity = 0x20;
 614 }
 615
 616 /* SSP devices */
 617
 618 #define CORGI_SSP_PORT          2
 619
 620 #define SPITZ_GPIO_LCDCON_CS    53
 621 #define SPITZ_GPIO_ADS7846_CS   14
 622 #define SPITZ_GPIO_MAX1111_CS   20
 623 #define SPITZ_GPIO_TP_INT       11
 624
 625 static DeviceState *max1111;
 626
 627 /* "Demux" the signal based on current chipselect */
 628 typedef struct {
 629     SSISlave ssidev;
 630     SSIBus *bus[3];
 631     uint32_t enable[3];
 632 } CorgiSSPState;
 633
 634 static uint32_t corgi_ssp_transfer(SSISlave *dev, uint32_t value)
 635 {
 636     CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev);
 637     int i;
 638
 639     for (i = 0; i < 3; i++) {
 640         if (s->enable[i]) {
 641             return ssi_transfer(s->bus[i], value);
 642         }
 643     }
 644     return 0;
 645 }
 646
 647 static void corgi_ssp_gpio_cs(void *opaque, int line, int level)
 648 {
 649     CorgiSSPState *s = (CorgiSSPState *)opaque;
 650     assert(line >= 0 && line < 3);
 651     s->enable[line] = !level;
 652 }
 653
 654 #define MAX1111_BATT_VOLT       1
 655 #define MAX1111_BATT_TEMP       2
 656 #define MAX1111_ACIN_VOLT       3
 657
 658 #define SPITZ_BATTERY_TEMP      0xe0    /* About 2.9V */
 659 #define SPITZ_BATTERY_VOLT      0xd0    /* About 4.0V */
 660 #define SPITZ_CHARGEON_ACIN     0x80    /* About 5.0V */
 661
 662 static void spitz_adc_temp_on(void *opaque, int line, int level)
 663 {
 664     if (!max1111)
 665         return;
 666
 667     if (level)
 668         max111x_set_input(max1111, MAX1111_BATT_TEMP, SPITZ_BATTERY_TEMP);
 669     else
 670         max111x_set_input(max1111, MAX1111_BATT_TEMP, 0);
 671 }
 672
 673 static void corgi_ssp_realize(SSISlave *d, Error **errp)
 674 {
 675     DeviceState *dev = DEVICE(d);
 676     CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, d);
 677
 678     qdev_init_gpio_in(dev, corgi_ssp_gpio_cs, 3);
 679     s->bus[0] = ssi_create_bus(dev, "ssi0");
 680     s->bus[1] = ssi_create_bus(dev, "ssi1");
 681     s->bus[2] = ssi_create_bus(dev, "ssi2");
 682 }
 683
 684 static void spitz_ssp_attach(PXA2xxState *cpu)
 685 {
 686     DeviceState *mux;
 687     DeviceState *dev;
 688     void *bus;
 689
 690     mux = ssi_create_slave(cpu->ssp[CORGI_SSP_PORT - 1], "corgi-ssp");
 691
 692     bus = qdev_get_child_bus(mux, "ssi0");
 693     ssi_create_slave(bus, "spitz-lcdtg");
 694
 695     bus = qdev_get_child_bus(mux, "ssi1");
 696     dev = ssi_create_slave(bus, "ads7846");
 697     qdev_connect_gpio_out(dev, 0,
 698                           qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_TP_INT));
 699
 700     bus = qdev_get_child_bus(mux, "ssi2");
 701     max1111 = ssi_create_slave(bus, "max1111");
 702     max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT);
 703     max111x_set_input(max1111, MAX1111_BATT_TEMP, 0);
 704     max111x_set_input(max1111, MAX1111_ACIN_VOLT, SPITZ_CHARGEON_ACIN);
 705
 706     qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_LCDCON_CS,
 707                         qdev_get_gpio_in(mux, 0));
 708     qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ADS7846_CS,
 709                         qdev_get_gpio_in(mux, 1));
 710     qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_MAX1111_CS,
 711                         qdev_get_gpio_in(mux, 2));
 712 }
 713
 714 /* CF Microdrive */
 715
 716 static void spitz_microdrive_attach(PXA2xxState *cpu, int slot)
 717 {
 718     PCMCIACardState *md;
 719     DriveInfo *dinfo;
 720
 721     dinfo = drive_get(IF_IDE, 0, 0);
 722     if (!dinfo || dinfo->media_cd)
 723         return;
 724     md = dscm1xxxx_init(dinfo);
 725     pxa2xx_pcmcia_attach(cpu->pcmcia[slot], md);
 726 }
 727
 728 /* Wm8750 and Max7310 on I2C */
 729
 730 #define AKITA_MAX_ADDR  0x18
 731 #define SPITZ_WM_ADDRL  0x1b
 732 #define SPITZ_WM_ADDRH  0x1a
 733
 734 #define SPITZ_GPIO_WM   5
 735
 736 static void spitz_wm8750_addr(void *opaque, int line, int level)
 737 {
 738     I2CSlave *wm = (I2CSlave *) opaque;
 739     if (level)
 740         i2c_set_slave_address(wm, SPITZ_WM_ADDRH);
 741     else
 742         i2c_set_slave_address(wm, SPITZ_WM_ADDRL);
 743 }
 744
 745 static void spitz_i2c_setup(PXA2xxState *cpu)
 746 {
 747     /* Attach the CPU on one end of our I2C bus.  */
 748     I2CBus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
 749
 750     DeviceState *wm;
 751
 752     /* Attach a WM8750 to the bus */
 753     wm = i2c_create_slave(bus, TYPE_WM8750, 0);
 754
 755     spitz_wm8750_addr(wm, 0, 0);
 756     qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_WM,
 757                           qemu_allocate_irq(spitz_wm8750_addr, wm, 0));
 758     /* .. and to the sound interface.  */
 759     cpu->i2s->opaque = wm;
 760     cpu->i2s->codec_out = wm8750_dac_dat;
 761     cpu->i2s->codec_in = wm8750_adc_dat;
 762     wm8750_data_req_set(wm, cpu->i2s->data_req, cpu->i2s);
 763 }
 764
 765 static void spitz_akita_i2c_setup(PXA2xxState *cpu)
 766 {
 767     /* Attach a Max7310 to Akita I2C bus.  */
 768     i2c_create_slave(pxa2xx_i2c_bus(cpu->i2c[0]), "max7310",
 769                      AKITA_MAX_ADDR);
 770 }
 771
 772 /* Other peripherals */
 773
 774 static void spitz_out_switch(void *opaque, int line, int level)
 775 {
 776     switch (line) {
 777     case 0:
 778         zaurus_printf("Charging %s.\n", level ? "off" : "on");
 779         break;
 780     case 1:
 781         zaurus_printf("Discharging %s.\n", level ? "on" : "off");
 782         break;
 783     case 2:
 784         zaurus_printf("Green LED %s.\n", level ? "on" : "off");
 785         break;
 786     case 3:
 787         zaurus_printf("Orange LED %s.\n", level ? "on" : "off");
 788         break;
 789     case 4:
 790         spitz_bl_bit5(opaque, line, level);
 791         break;
 792     case 5:
 793         spitz_bl_power(opaque, line, level);
 794         break;
 795     case 6:
 796         spitz_adc_temp_on(opaque, line, level);
 797         break;
 798     }
 799 }
 800
 801 #define SPITZ_SCP_LED_GREEN             1
 802 #define SPITZ_SCP_JK_B                  2
 803 #define SPITZ_SCP_CHRG_ON               3
 804 #define SPITZ_SCP_MUTE_L                4
 805 #define SPITZ_SCP_MUTE_R                5
 806 #define SPITZ_SCP_CF_POWER              6
 807 #define SPITZ_SCP_LED_ORANGE            7
 808 #define SPITZ_SCP_JK_A                  8
 809 #define SPITZ_SCP_ADC_TEMP_ON           9
 810 #define SPITZ_SCP2_IR_ON                1
 811 #define SPITZ_SCP2_AKIN_PULLUP          2
 812 #define SPITZ_SCP2_BACKLIGHT_CONT       7
 813 #define SPITZ_SCP2_BACKLIGHT_ON         8
 814 #define SPITZ_SCP2_MIC_BIAS             9
 815
 816 static void spitz_scoop_gpio_setup(PXA2xxState *cpu,
 817                 DeviceState *scp0, DeviceState *scp1)
 818 {
 819     qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8);
 820
 821     qdev_connect_gpio_out(scp0, SPITZ_SCP_CHRG_ON, outsignals[0]);
 822     qdev_connect_gpio_out(scp0, SPITZ_SCP_JK_B, outsignals[1]);
 823     qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_GREEN, outsignals[2]);
 824     qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_ORANGE, outsignals[3]);
 825
 826     if (scp1) {
 827         qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]);
 828         qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]);
 829     }
 830
 831     qdev_connect_gpio_out(scp0, SPITZ_SCP_ADC_TEMP_ON, outsignals[6]);
 832 }
 833
 834 #define SPITZ_GPIO_HSYNC                22
 835 #define SPITZ_GPIO_SD_DETECT            9
 836 #define SPITZ_GPIO_SD_WP                81
 837 #define SPITZ_GPIO_ON_RESET             89
 838 #define SPITZ_GPIO_BAT_COVER            90
 839 #define SPITZ_GPIO_CF1_IRQ              105
 840 #define SPITZ_GPIO_CF1_CD               94
 841 #define SPITZ_GPIO_CF2_IRQ              106
 842 #define SPITZ_GPIO_CF2_CD               93
 843
 844 static int spitz_hsync;
 845
 846 static void spitz_lcd_hsync_handler(void *opaque, int line, int level)
 847 {
 848     PXA2xxState *cpu = (PXA2xxState *) opaque;
 849     qemu_set_irq(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_HSYNC), spitz_hsync);
 850     spitz_hsync ^= 1;
 851 }
 852
 853 static void spitz_reset(void *opaque, int line, int level)
 854 {
 855     if (level) {
 856         qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
 857     }
 858 }
 859
 860 static void spitz_gpio_setup(PXA2xxState *cpu, int slots)
 861 {
 862     qemu_irq lcd_hsync;
 863     qemu_irq reset;
 864
 865     /*
 866      * Bad hack: We toggle the LCD hsync GPIO on every GPIO status
 867      * read to satisfy broken guests that poll-wait for hsync.
 868      * Simulating a real hsync event would be less practical and
 869      * wouldn't guarantee that a guest ever exits the loop.
 870      */
 871     spitz_hsync = 0;
 872     lcd_hsync = qemu_allocate_irq(spitz_lcd_hsync_handler, cpu, 0);
 873     pxa2xx_gpio_read_notifier(cpu->gpio, lcd_hsync);
 874     pxa2xx_lcd_vsync_notifier(cpu->lcd, lcd_hsync);
 875
 876     /* MMC/SD host */
 877     pxa2xx_mmci_handlers(cpu->mmc,
 878                     qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_WP),
 879                     qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_DETECT));
 880
 881     /* Battery lock always closed */
 882     qemu_irq_raise(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_BAT_COVER));
 883
 884     /* Handle reset */
 885     reset = qemu_allocate_irq(spitz_reset, cpu, 0);
 886     qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ON_RESET, reset);
 887
 888     /* PCMCIA signals: card's IRQ and Card-Detect */
 889     if (slots >= 1)
 890         pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0],
 891                         qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_IRQ),
 892                         qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_CD));
 893     if (slots >= 2)
 894         pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1],
 895                         qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_IRQ),
 896                         qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_CD));
 897 }
 898
 899 /* Board init.  */
 900 enum spitz_model_e { spitz, akita, borzoi, terrier };
 901
 902 #define SPITZ_RAM       0x04000000
 903 #define SPITZ_ROM       0x00800000
 904
 905 static struct arm_boot_info spitz_binfo = {
 906     .loader_start = PXA2XX_SDRAM_BASE,
 907     .ram_size = 0x04000000,
 908 };
 909
 910 static void spitz_common_init(MachineState *machine,
 911                               enum spitz_model_e model, int arm_id)
 912 {
 913     PXA2xxState *mpu;
 914     DeviceState *scp0, *scp1 = NULL;
 915     MemoryRegion *address_space_mem = get_system_memory();
 916     MemoryRegion *rom = g_new(MemoryRegion, 1);
 917
 918     /* Setup CPU & memory */
 919     mpu = pxa270_init(address_space_mem, spitz_binfo.ram_size,
 920                       machine->cpu_type);
 921
 922     sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M);
 923
 924     memory_region_init_ram(rom, NULL, "spitz.rom", SPITZ_ROM, &error_fatal);
 925     memory_region_set_readonly(rom, true);
 926     memory_region_add_subregion(address_space_mem, 0, rom);
 927
 928     /* Setup peripherals */
 929     spitz_keyboard_register(mpu);
 930
 931     spitz_ssp_attach(mpu);
 932
 933     scp0 = sysbus_create_simple("scoop", 0x10800000, NULL);
 934     if (model != akita) {
 935         scp1 = sysbus_create_simple("scoop", 0x08800040, NULL);
 936     }
 937
 938     spitz_scoop_gpio_setup(mpu, scp0, scp1);
 939
 940     spitz_gpio_setup(mpu, (model == akita) ? 1 : 2);
 941
 942     spitz_i2c_setup(mpu);
 943
 944     if (model == akita)
 945         spitz_akita_i2c_setup(mpu);
 946
 947     if (model == terrier)
 948         /* A 6.0 GB microdrive is permanently sitting in CF slot 1.  */
 949         spitz_microdrive_attach(mpu, 1);
 950     else if (model != akita)
 951         /* A 4.0 GB microdrive is permanently sitting in CF slot 0.  */
 952         spitz_microdrive_attach(mpu, 0);
 953
 954     spitz_binfo.kernel_filename = machine->kernel_filename;
 955     spitz_binfo.kernel_cmdline = machine->kernel_cmdline;
 956     spitz_binfo.initrd_filename = machine->initrd_filename;
 957     spitz_binfo.board_id = arm_id;
 958     arm_load_kernel(mpu->cpu, &spitz_binfo);
 959     sl_bootparam_write(SL_PXA_PARAM_BASE);
 960 }
 961
 962 static void spitz_init(MachineState *machine)
 963 {
 964     spitz_common_init(machine, spitz, 0x2c9);
 965 }
 966
 967 static void borzoi_init(MachineState *machine)
 968 {
 969     spitz_common_init(machine, borzoi, 0x33f);
 970 }
 971
 972 static void akita_init(MachineState *machine)
 973 {
 974     spitz_common_init(machine, akita, 0x2e8);
 975 }
 976
 977 static void terrier_init(MachineState *machine)
 978 {
 979     spitz_common_init(machine, terrier, 0x33f);
 980 }
 981
 982 static void akitapda_class_init(ObjectClass *oc, void *data)
 983 {
 984     MachineClass *mc = MACHINE_CLASS(oc);
 985
 986     mc->desc = "Sharp SL-C1000 (Akita) PDA (PXA270)";
 987     mc->init = akita_init;
 988     mc->ignore_memory_transaction_failures = true;
 989     mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0");
 990 }
 991
 992 static const TypeInfo akitapda_type = {
 993     .name = MACHINE_TYPE_NAME("akita"),
 994     .parent = TYPE_MACHINE,
 995     .class_init = akitapda_class_init,
 996 };
 997
 998 static void spitzpda_class_init(ObjectClass *oc, void *data)
 999 {
1000     MachineClass *mc = MACHINE_CLASS(oc);
1001
1002     mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)";
1003     mc->init = spitz_init;
1004     mc->block_default_type = IF_IDE;
1005     mc->ignore_memory_transaction_failures = true;
1006     mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0");
1007 }
1008
1009 static const TypeInfo spitzpda_type = {
1010     .name = MACHINE_TYPE_NAME("spitz"),
1011     .parent = TYPE_MACHINE,
1012     .class_init = spitzpda_class_init,
1013 };
1014
1015 static void borzoipda_class_init(ObjectClass *oc, void *data)
1016 {
1017     MachineClass *mc = MACHINE_CLASS(oc);
1018
1019     mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)";
1020     mc->init = borzoi_init;
1021     mc->block_default_type = IF_IDE;
1022     mc->ignore_memory_transaction_failures = true;
1023     mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c0");
1024 }
1025
1026 static const TypeInfo borzoipda_type = {
1027     .name = MACHINE_TYPE_NAME("borzoi"),
1028     .parent = TYPE_MACHINE,
1029     .class_init = borzoipda_class_init,
1030 };
1031
1032 static void terrierpda_class_init(ObjectClass *oc, void *data)
1033 {
1034     MachineClass *mc = MACHINE_CLASS(oc);
1035
1036     mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)";
1037     mc->init = terrier_init;
1038     mc->block_default_type = IF_IDE;
1039     mc->ignore_memory_transaction_failures = true;
1040     mc->default_cpu_type = ARM_CPU_TYPE_NAME("pxa270-c5");
1041 }
1042
1043 static const TypeInfo terrierpda_type = {
1044     .name = MACHINE_TYPE_NAME("terrier"),
1045     .parent = TYPE_MACHINE,
1046     .class_init = terrierpda_class_init,
1047 };
1048
1049 static void spitz_machine_init(void)
1050 {
1051     type_register_static(&akitapda_type);
1052     type_register_static(&spitzpda_type);
1053     type_register_static(&borzoipda_type);
1054     type_register_static(&terrierpda_type);
1055 }
1056
1057 type_init(spitz_machine_init)
1058
1059 static bool is_version_0(void *opaque, int version_id)
1060 {
1061     return version_id == 0;
1062 }
1063
1064 static VMStateDescription vmstate_sl_nand_info = {
1065     .name = "sl-nand",
1066     .version_id = 0,
1067     .minimum_version_id = 0,
1068     .fields = (VMStateField[]) {
1069         VMSTATE_UINT8(ctl, SLNANDState),
1070         VMSTATE_STRUCT(ecc, SLNANDState, 0, vmstate_ecc_state, ECCState),
1071         VMSTATE_END_OF_LIST(),
1072     },
1073 };
1074
1075 static Property sl_nand_properties[] = {
1076     DEFINE_PROP_UINT8("manf_id", SLNANDState, manf_id, NAND_MFR_SAMSUNG),
1077     DEFINE_PROP_UINT8("chip_id", SLNANDState, chip_id, 0xf1),
1078     DEFINE_PROP_END_OF_LIST(),
1079 };
1080
1081 static void sl_nand_class_init(ObjectClass *klass, void *data)
1082 {
1083     DeviceClass *dc = DEVICE_CLASS(klass);
1084
1085     dc->vmsd = &vmstate_sl_nand_info;
1086     dc->props = sl_nand_properties;
1087     dc->realize = sl_nand_realize;
1088     /* Reason: init() method uses drive_get() */
1089     dc->user_creatable = false;
1090 }
1091
1092 static const TypeInfo sl_nand_info = {
1093     .name          = TYPE_SL_NAND,
1094     .parent        = TYPE_SYS_BUS_DEVICE,
1095     .instance_size = sizeof(SLNANDState),
1096     .instance_init = sl_nand_init,
1097     .class_init    = sl_nand_class_init,
1098 };
1099
1100 static VMStateDescription vmstate_spitz_kbd = {
1101     .name = "spitz-keyboard",
1102     .version_id = 1,
1103     .minimum_version_id = 0,
1104     .post_load = spitz_keyboard_post_load,
1105     .fields = (VMStateField[]) {
1106         VMSTATE_UINT16(sense_state, SpitzKeyboardState),
1107         VMSTATE_UINT16(strobe_state, SpitzKeyboardState),
1108         VMSTATE_UNUSED_TEST(is_version_0, 5),
1109         VMSTATE_END_OF_LIST(),
1110     },
1111 };
1112
1113 static void spitz_keyboard_class_init(ObjectClass *klass, void *data)
1114 {
1115     DeviceClass *dc = DEVICE_CLASS(klass);
1116
1117     dc->vmsd = &vmstate_spitz_kbd;
1118 }
1119
1120 static const TypeInfo spitz_keyboard_info = {
1121     .name          = TYPE_SPITZ_KEYBOARD,
1122     .parent        = TYPE_SYS_BUS_DEVICE,
1123     .instance_size = sizeof(SpitzKeyboardState),
1124     .instance_init = spitz_keyboard_init,
1125     .class_init    = spitz_keyboard_class_init,
1126 };
1127
1128 static const VMStateDescription vmstate_corgi_ssp_regs = {
1129     .name = "corgi-ssp",
1130     .version_id = 2,
1131     .minimum_version_id = 2,
1132     .fields = (VMStateField[]) {
1133         VMSTATE_SSI_SLAVE(ssidev, CorgiSSPState),
1134         VMSTATE_UINT32_ARRAY(enable, CorgiSSPState, 3),
1135         VMSTATE_END_OF_LIST(),
1136     }
1137 };
1138
1139 static void corgi_ssp_class_init(ObjectClass *klass, void *data)
1140 {
1141     DeviceClass *dc = DEVICE_CLASS(klass);
1142     SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
1143
1144     k->realize = corgi_ssp_realize;
1145     k->transfer = corgi_ssp_transfer;
1146     dc->vmsd = &vmstate_corgi_ssp_regs;
1147 }
1148
1149 static const TypeInfo corgi_ssp_info = {
1150     .name          = "corgi-ssp",
1151     .parent        = TYPE_SSI_SLAVE,
1152     .instance_size = sizeof(CorgiSSPState),
1153     .class_init    = corgi_ssp_class_init,
1154 };
1155
1156 static const VMStateDescription vmstate_spitz_lcdtg_regs = {
1157     .name = "spitz-lcdtg",
1158     .version_id = 1,
1159     .minimum_version_id = 1,
1160     .fields = (VMStateField[]) {
1161         VMSTATE_SSI_SLAVE(ssidev, SpitzLCDTG),
1162         VMSTATE_UINT32(bl_intensity, SpitzLCDTG),
1163         VMSTATE_UINT32(bl_power, SpitzLCDTG),
1164         VMSTATE_END_OF_LIST(),
1165     }
1166 };
1167
1168 static void spitz_lcdtg_class_init(ObjectClass *klass, void *data)
1169 {
1170     DeviceClass *dc = DEVICE_CLASS(klass);
1171     SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
1172
1173     k->realize = spitz_lcdtg_realize;
1174     k->transfer = spitz_lcdtg_transfer;
1175     dc->vmsd = &vmstate_spitz_lcdtg_regs;
1176 }
1177
1178 static const TypeInfo spitz_lcdtg_info = {
1179     .name          = "spitz-lcdtg",
1180     .parent        = TYPE_SSI_SLAVE,
1181     .instance_size = sizeof(SpitzLCDTG),
1182     .class_init    = spitz_lcdtg_class_init,
1183 };
1184
1185 static void spitz_register_types(void)
1186 {
1187     type_register_static(&corgi_ssp_info);
1188     type_register_static(&spitz_lcdtg_info);
1189     type_register_static(&spitz_keyboard_info);
1190     type_register_static(&sl_nand_info);
1191 }
1192
1193 type_init(spitz_register_types)