2 * PXA270-based Clamshell PDA platforms.
4 * Copyright (c) 2006 Openedhand Ltd.
5 * Written by Andrzej Zaborowski <balrog@zabor.org>
7 * This code is licensed under the GNU GPL v2.
18 #include "qemu-timer.h"
23 #include "audio/audio.h"
27 #include "exec-memory.h"
30 #define REG_FMT "0x%02lx"
33 #define FLASH_BASE 0x0c000000
34 #define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */
35 #define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */
36 #define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */
37 #define FLASH_ECCCNTR 0x0c /* ECC byte counter */
38 #define FLASH_ECCCLRR 0x10 /* Clear ECC */
39 #define FLASH_FLASHIO 0x14 /* Flash I/O */
40 #define FLASH_FLASHCTL 0x18 /* Flash Control */
42 #define FLASHCTL_CE0 (1 << 0)
43 #define FLASHCTL_CLE (1 << 1)
44 #define FLASHCTL_ALE (1 << 2)
45 #define FLASHCTL_WP (1 << 3)
46 #define FLASHCTL_CE1 (1 << 4)
47 #define FLASHCTL_RYBY (1 << 5)
48 #define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1)
59 static uint32_t sl_readb(void *opaque
, target_phys_addr_t addr
)
61 SLNANDState
*s
= (SLNANDState
*) opaque
;
65 #define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to))
67 return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) |
68 BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7);
70 #define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to))
72 return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) |
73 BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7);
79 return s
->ecc
.count
& 0xff;
82 nand_getpins(s
->nand
, &ryby
);
84 return s
->ctl
| FLASHCTL_RYBY
;
89 return ecc_digest(&s
->ecc
, nand_getio(s
->nand
));
92 zaurus_printf("Bad register offset " REG_FMT
"\n", (unsigned long)addr
);
97 static uint32_t sl_readl(void *opaque
, target_phys_addr_t addr
)
99 SLNANDState
*s
= (SLNANDState
*) opaque
;
101 if (addr
== FLASH_FLASHIO
)
102 return ecc_digest(&s
->ecc
, nand_getio(s
->nand
)) |
103 (ecc_digest(&s
->ecc
, nand_getio(s
->nand
)) << 16);
105 return sl_readb(opaque
, addr
);
108 static void sl_writeb(void *opaque
, target_phys_addr_t addr
,
111 SLNANDState
*s
= (SLNANDState
*) opaque
;
115 /* Value is ignored. */
120 s
->ctl
= value
& 0xff & ~FLASHCTL_RYBY
;
121 nand_setpins(s
->nand
,
122 s
->ctl
& FLASHCTL_CLE
,
123 s
->ctl
& FLASHCTL_ALE
,
124 s
->ctl
& FLASHCTL_NCE
,
125 s
->ctl
& FLASHCTL_WP
,
130 nand_setio(s
->nand
, ecc_digest(&s
->ecc
, value
& 0xff));
134 zaurus_printf("Bad register offset " REG_FMT
"\n", (unsigned long)addr
);
143 static CPUReadMemoryFunc
* const sl_readfn
[] = {
148 static CPUWriteMemoryFunc
* const sl_writefn
[] = {
154 static void sl_flash_register(PXA2xxState
*cpu
, int size
)
158 dev
= qdev_create(NULL
, "sl-nand");
160 qdev_prop_set_uint8(dev
, "manf_id", NAND_MFR_SAMSUNG
);
161 if (size
== FLASH_128M
)
162 qdev_prop_set_uint8(dev
, "chip_id", 0x73);
163 else if (size
== FLASH_1024M
)
164 qdev_prop_set_uint8(dev
, "chip_id", 0xf1);
166 qdev_init_nofail(dev
);
167 sysbus_mmio_map(sysbus_from_qdev(dev
), 0, FLASH_BASE
);
170 static int sl_nand_init(SysBusDevice
*dev
) {
175 s
= FROM_SYSBUS(SLNANDState
, dev
);
178 nand
= drive_get(IF_MTD
, 0, 0);
179 s
->nand
= nand_init(nand
? nand
->bdrv
: NULL
, s
->manf_id
, s
->chip_id
);
181 iomemtype
= cpu_register_io_memory(sl_readfn
,
182 sl_writefn
, s
, DEVICE_NATIVE_ENDIAN
);
184 sysbus_init_mmio(dev
, 0x40, iomemtype
);
191 #define SPITZ_KEY_STROBE_NUM 11
192 #define SPITZ_KEY_SENSE_NUM 7
194 static const int spitz_gpio_key_sense
[SPITZ_KEY_SENSE_NUM
] = {
195 12, 17, 91, 34, 36, 38, 39
198 static const int spitz_gpio_key_strobe
[SPITZ_KEY_STROBE_NUM
] = {
199 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114
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 },
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 */
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
,
228 qemu_irq sense
[SPITZ_KEY_SENSE_NUM
];
231 uint16_t keyrow
[SPITZ_KEY_SENSE_NUM
];
232 uint16_t strobe_state
;
233 uint16_t sense_state
;
235 uint16_t pre_map
[0x100];
239 int fifopos
, fifolen
;
241 } SpitzKeyboardState
;
243 static void spitz_keyboard_sense_update(SpitzKeyboardState
*s
)
246 uint16_t strobe
, sense
= 0;
247 for (i
= 0; i
< SPITZ_KEY_SENSE_NUM
; i
++) {
248 strobe
= s
->keyrow
[i
] & s
->strobe_state
;
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
]);
257 s
->sense_state
= sense
;
260 static void spitz_keyboard_strobe(void *opaque
, int line
, int level
)
262 SpitzKeyboardState
*s
= (SpitzKeyboardState
*) opaque
;
265 s
->strobe_state
|= 1 << line
;
267 s
->strobe_state
&= ~(1 << line
);
268 spitz_keyboard_sense_update(s
);
271 static void spitz_keyboard_keydown(SpitzKeyboardState
*s
, int keycode
)
273 int spitz_keycode
= s
->keymap
[keycode
& 0x7f];
274 if (spitz_keycode
== -1)
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));
284 s
->keyrow
[spitz_keycode
>> 4] &= ~(1 << (spitz_keycode
& 0xf));
286 s
->keyrow
[spitz_keycode
>> 4] |= 1 << (spitz_keycode
& 0xf);
288 spitz_keyboard_sense_update(s
);
291 #define SHIFT (1 << 7)
292 #define CTRL (1 << 8)
295 #define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c
297 static void spitz_keyboard_handler(void *opaque
, int keycode
)
299 SpitzKeyboardState
*s
= opaque
;
303 case 0x2a: /* Left Shift */
309 case 0x36: /* Right Shift */
315 case 0x1d: /* Control */
329 code
= s
->pre_map
[mapcode
= ((s
->modifiers
& 3) ?
331 (keycode
& ~SHIFT
))];
333 if (code
!= mapcode
) {
335 if ((code
& SHIFT
) && !(s
->modifiers
& 1))
336 QUEUE_KEY(0x2a | (keycode
& 0x80));
337 if ((code
& CTRL
) && !(s
->modifiers
& 4))
338 QUEUE_KEY(0x1d | (keycode
& 0x80));
339 if ((code
& FN
) && !(s
->modifiers
& 8))
340 QUEUE_KEY(0x38 | (keycode
& 0x80));
341 if ((code
& FN
) && (s
->modifiers
& 1))
342 QUEUE_KEY(0x2a | (~keycode
& 0x80));
343 if ((code
& FN
) && (s
->modifiers
& 2))
344 QUEUE_KEY(0x36 | (~keycode
& 0x80));
346 if (keycode
& 0x80) {
347 if ((s
->imodifiers
& 1 ) && !(s
->modifiers
& 1))
348 QUEUE_KEY(0x2a | 0x80);
349 if ((s
->imodifiers
& 4 ) && !(s
->modifiers
& 4))
350 QUEUE_KEY(0x1d | 0x80);
351 if ((s
->imodifiers
& 8 ) && !(s
->modifiers
& 8))
352 QUEUE_KEY(0x38 | 0x80);
353 if ((s
->imodifiers
& 0x10) && (s
->modifiers
& 1))
355 if ((s
->imodifiers
& 0x20) && (s
->modifiers
& 2))
359 if ((code
& SHIFT
) && !((s
->modifiers
| s
->imodifiers
) & 1)) {
363 if ((code
& CTRL
) && !((s
->modifiers
| s
->imodifiers
) & 4)) {
367 if ((code
& FN
) && !((s
->modifiers
| s
->imodifiers
) & 8)) {
371 if ((code
& FN
) && (s
->modifiers
& 1) &&
372 !(s
->imodifiers
& 0x10)) {
373 QUEUE_KEY(0x2a | 0x80);
374 s
->imodifiers
|= 0x10;
376 if ((code
& FN
) && (s
->modifiers
& 2) &&
377 !(s
->imodifiers
& 0x20)) {
378 QUEUE_KEY(0x36 | 0x80);
379 s
->imodifiers
|= 0x20;
385 QUEUE_KEY((code
& 0x7f) | (keycode
& 0x80));
388 static void spitz_keyboard_tick(void *opaque
)
390 SpitzKeyboardState
*s
= (SpitzKeyboardState
*) opaque
;
393 spitz_keyboard_keydown(s
, s
->fifo
[s
->fifopos
++]);
395 if (s
->fifopos
>= 16)
399 qemu_mod_timer(s
->kbdtimer
, qemu_get_clock_ns(vm_clock
) +
400 get_ticks_per_sec() / 32);
403 static void spitz_keyboard_pre_map(SpitzKeyboardState
*s
)
406 for (i
= 0; i
< 0x100; i
++)
408 s
->pre_map
[0x02 | SHIFT
] = 0x02 | SHIFT
; /* exclam */
409 s
->pre_map
[0x28 | SHIFT
] = 0x03 | SHIFT
; /* quotedbl */
410 s
->pre_map
[0x04 | SHIFT
] = 0x04 | SHIFT
; /* numbersign */
411 s
->pre_map
[0x05 | SHIFT
] = 0x05 | SHIFT
; /* dollar */
412 s
->pre_map
[0x06 | SHIFT
] = 0x06 | SHIFT
; /* percent */
413 s
->pre_map
[0x08 | SHIFT
] = 0x07 | SHIFT
; /* ampersand */
414 s
->pre_map
[0x28 ] = 0x08 | SHIFT
; /* apostrophe */
415 s
->pre_map
[0x0a | SHIFT
] = 0x09 | SHIFT
; /* parenleft */
416 s
->pre_map
[0x0b | SHIFT
] = 0x0a | SHIFT
; /* parenright */
417 s
->pre_map
[0x29 | SHIFT
] = 0x0b | SHIFT
; /* asciitilde */
418 s
->pre_map
[0x03 | SHIFT
] = 0x0c | SHIFT
; /* at */
419 s
->pre_map
[0xd3 ] = 0x0e | FN
; /* Delete */
420 s
->pre_map
[0x3a ] = 0x0f | FN
; /* Caps_Lock */
421 s
->pre_map
[0x07 | SHIFT
] = 0x11 | FN
; /* asciicircum */
422 s
->pre_map
[0x0d ] = 0x12 | FN
; /* equal */
423 s
->pre_map
[0x0d | SHIFT
] = 0x13 | FN
; /* plus */
424 s
->pre_map
[0x1a ] = 0x14 | FN
; /* bracketleft */
425 s
->pre_map
[0x1b ] = 0x15 | FN
; /* bracketright */
426 s
->pre_map
[0x1a | SHIFT
] = 0x16 | FN
; /* braceleft */
427 s
->pre_map
[0x1b | SHIFT
] = 0x17 | FN
; /* braceright */
428 s
->pre_map
[0x27 ] = 0x22 | FN
; /* semicolon */
429 s
->pre_map
[0x27 | SHIFT
] = 0x23 | FN
; /* colon */
430 s
->pre_map
[0x09 | SHIFT
] = 0x24 | FN
; /* asterisk */
431 s
->pre_map
[0x2b ] = 0x25 | FN
; /* backslash */
432 s
->pre_map
[0x2b | SHIFT
] = 0x26 | FN
; /* bar */
433 s
->pre_map
[0x0c | SHIFT
] = 0x30 | FN
; /* underscore */
434 s
->pre_map
[0x33 | SHIFT
] = 0x33 | FN
; /* less */
435 s
->pre_map
[0x35 ] = 0x33 | SHIFT
; /* slash */
436 s
->pre_map
[0x34 | SHIFT
] = 0x34 | FN
; /* greater */
437 s
->pre_map
[0x35 | SHIFT
] = 0x34 | SHIFT
; /* question */
438 s
->pre_map
[0x49 ] = 0x48 | FN
; /* Page_Up */
439 s
->pre_map
[0x51 ] = 0x50 | FN
; /* Page_Down */
451 static int spitz_keyboard_post_load(void *opaque
, int version_id
)
453 SpitzKeyboardState
*s
= (SpitzKeyboardState
*) opaque
;
455 /* Release all pressed keys */
456 memset(s
->keyrow
, 0, sizeof(s
->keyrow
));
457 spitz_keyboard_sense_update(s
);
466 static void spitz_keyboard_register(PXA2xxState
*cpu
)
470 SpitzKeyboardState
*s
;
472 dev
= sysbus_create_simple("spitz-keyboard", -1, NULL
);
473 s
= FROM_SYSBUS(SpitzKeyboardState
, sysbus_from_qdev(dev
));
475 for (i
= 0; i
< SPITZ_KEY_SENSE_NUM
; i
++)
476 qdev_connect_gpio_out(dev
, i
, qdev_get_gpio_in(cpu
->gpio
, spitz_gpio_key_sense
[i
]));
478 for (i
= 0; i
< 5; i
++)
479 s
->gpiomap
[i
] = qdev_get_gpio_in(cpu
->gpio
, spitz_gpiomap
[i
]);
482 s
->gpiomap
[4] = qemu_irq_invert(s
->gpiomap
[4]);
484 for (i
= 0; i
< 5; i
++)
485 qemu_set_irq(s
->gpiomap
[i
], 0);
487 for (i
= 0; i
< SPITZ_KEY_STROBE_NUM
; i
++)
488 qdev_connect_gpio_out(cpu
->gpio
, spitz_gpio_key_strobe
[i
],
489 qdev_get_gpio_in(dev
, i
));
491 qemu_mod_timer(s
->kbdtimer
, qemu_get_clock_ns(vm_clock
));
493 qemu_add_kbd_event_handler(spitz_keyboard_handler
, s
);
496 static int spitz_keyboard_init(SysBusDevice
*dev
)
498 SpitzKeyboardState
*s
;
501 s
= FROM_SYSBUS(SpitzKeyboardState
, dev
);
503 for (i
= 0; i
< 0x80; i
++)
505 for (i
= 0; i
< SPITZ_KEY_SENSE_NUM
+ 1; i
++)
506 for (j
= 0; j
< SPITZ_KEY_STROBE_NUM
; j
++)
507 if (spitz_keymap
[i
][j
] != -1)
508 s
->keymap
[spitz_keymap
[i
][j
]] = (i
<< 4) | j
;
510 spitz_keyboard_pre_map(s
);
512 s
->kbdtimer
= qemu_new_timer_ns(vm_clock
, spitz_keyboard_tick
, s
);
513 qdev_init_gpio_in(&dev
->qdev
, spitz_keyboard_strobe
, SPITZ_KEY_STROBE_NUM
);
514 qdev_init_gpio_out(&dev
->qdev
, s
->sense
, SPITZ_KEY_SENSE_NUM
);
519 /* LCD backlight controller */
521 #define LCDTG_RESCTL 0x00
522 #define LCDTG_PHACTRL 0x01
523 #define LCDTG_DUTYCTRL 0x02
524 #define LCDTG_POWERREG0 0x03
525 #define LCDTG_POWERREG1 0x04
526 #define LCDTG_GPOR3 0x05
527 #define LCDTG_PICTRL 0x06
528 #define LCDTG_POLCTRL 0x07
532 uint32_t bl_intensity
;
536 static void spitz_bl_update(SpitzLCDTG
*s
)
538 if (s
->bl_power
&& s
->bl_intensity
)
539 zaurus_printf("LCD Backlight now at %i/63\n", s
->bl_intensity
);
541 zaurus_printf("LCD Backlight now off\n");
544 /* FIXME: Implement GPIO properly and remove this hack. */
545 static SpitzLCDTG
*spitz_lcdtg
;
547 static inline void spitz_bl_bit5(void *opaque
, int line
, int level
)
549 SpitzLCDTG
*s
= spitz_lcdtg
;
550 int prev
= s
->bl_intensity
;
553 s
->bl_intensity
&= ~0x20;
555 s
->bl_intensity
|= 0x20;
557 if (s
->bl_power
&& prev
!= s
->bl_intensity
)
561 static inline void spitz_bl_power(void *opaque
, int line
, int level
)
563 SpitzLCDTG
*s
= spitz_lcdtg
;
564 s
->bl_power
= !!level
;
568 static uint32_t spitz_lcdtg_transfer(SSISlave
*dev
, uint32_t value
)
570 SpitzLCDTG
*s
= FROM_SSI_SLAVE(SpitzLCDTG
, dev
);
578 zaurus_printf("LCD in QVGA mode\n");
580 zaurus_printf("LCD in VGA mode\n");
584 s
->bl_intensity
&= ~0x1f;
585 s
->bl_intensity
|= value
;
590 case LCDTG_POWERREG0
:
591 /* Set common voltage to M62332FP */
597 static int spitz_lcdtg_init(SSISlave
*dev
)
599 SpitzLCDTG
*s
= FROM_SSI_SLAVE(SpitzLCDTG
, dev
);
603 s
->bl_intensity
= 0x20;
610 #define CORGI_SSP_PORT 2
612 #define SPITZ_GPIO_LCDCON_CS 53
613 #define SPITZ_GPIO_ADS7846_CS 14
614 #define SPITZ_GPIO_MAX1111_CS 20
615 #define SPITZ_GPIO_TP_INT 11
617 static DeviceState
*max1111
;
619 /* "Demux" the signal based on current chipselect */
626 static uint32_t corgi_ssp_transfer(SSISlave
*dev
, uint32_t value
)
628 CorgiSSPState
*s
= FROM_SSI_SLAVE(CorgiSSPState
, dev
);
631 for (i
= 0; i
< 3; i
++) {
633 return ssi_transfer(s
->bus
[i
], value
);
639 static void corgi_ssp_gpio_cs(void *opaque
, int line
, int level
)
641 CorgiSSPState
*s
= (CorgiSSPState
*)opaque
;
642 assert(line
>= 0 && line
< 3);
643 s
->enable
[line
] = !level
;
646 #define MAX1111_BATT_VOLT 1
647 #define MAX1111_BATT_TEMP 2
648 #define MAX1111_ACIN_VOLT 3
650 #define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */
651 #define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */
652 #define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */
654 static void spitz_adc_temp_on(void *opaque
, int line
, int level
)
660 max111x_set_input(max1111
, MAX1111_BATT_TEMP
, SPITZ_BATTERY_TEMP
);
662 max111x_set_input(max1111
, MAX1111_BATT_TEMP
, 0);
665 static int corgi_ssp_init(SSISlave
*dev
)
667 CorgiSSPState
*s
= FROM_SSI_SLAVE(CorgiSSPState
, dev
);
669 qdev_init_gpio_in(&dev
->qdev
, corgi_ssp_gpio_cs
, 3);
670 s
->bus
[0] = ssi_create_bus(&dev
->qdev
, "ssi0");
671 s
->bus
[1] = ssi_create_bus(&dev
->qdev
, "ssi1");
672 s
->bus
[2] = ssi_create_bus(&dev
->qdev
, "ssi2");
677 static void spitz_ssp_attach(PXA2xxState
*cpu
)
683 mux
= ssi_create_slave(cpu
->ssp
[CORGI_SSP_PORT
- 1], "corgi-ssp");
685 bus
= qdev_get_child_bus(mux
, "ssi0");
686 ssi_create_slave(bus
, "spitz-lcdtg");
688 bus
= qdev_get_child_bus(mux
, "ssi1");
689 dev
= ssi_create_slave(bus
, "ads7846");
690 qdev_connect_gpio_out(dev
, 0,
691 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_TP_INT
));
693 bus
= qdev_get_child_bus(mux
, "ssi2");
694 max1111
= ssi_create_slave(bus
, "max1111");
695 max111x_set_input(max1111
, MAX1111_BATT_VOLT
, SPITZ_BATTERY_VOLT
);
696 max111x_set_input(max1111
, MAX1111_BATT_TEMP
, 0);
697 max111x_set_input(max1111
, MAX1111_ACIN_VOLT
, SPITZ_CHARGEON_ACIN
);
699 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_LCDCON_CS
,
700 qdev_get_gpio_in(mux
, 0));
701 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_ADS7846_CS
,
702 qdev_get_gpio_in(mux
, 1));
703 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_MAX1111_CS
,
704 qdev_get_gpio_in(mux
, 2));
709 static void spitz_microdrive_attach(PXA2xxState
*cpu
, int slot
)
714 dinfo
= drive_get(IF_IDE
, 0, 0);
715 if (!dinfo
|| dinfo
->media_cd
)
717 md
= dscm1xxxx_init(dinfo
);
718 pxa2xx_pcmcia_attach(cpu
->pcmcia
[slot
], md
);
721 /* Wm8750 and Max7310 on I2C */
723 #define AKITA_MAX_ADDR 0x18
724 #define SPITZ_WM_ADDRL 0x1b
725 #define SPITZ_WM_ADDRH 0x1a
727 #define SPITZ_GPIO_WM 5
729 static void spitz_wm8750_addr(void *opaque
, int line
, int level
)
731 i2c_slave
*wm
= (i2c_slave
*) opaque
;
733 i2c_set_slave_address(wm
, SPITZ_WM_ADDRH
);
735 i2c_set_slave_address(wm
, SPITZ_WM_ADDRL
);
738 static void spitz_i2c_setup(PXA2xxState
*cpu
)
740 /* Attach the CPU on one end of our I2C bus. */
741 i2c_bus
*bus
= pxa2xx_i2c_bus(cpu
->i2c
[0]);
745 /* Attach a WM8750 to the bus */
746 wm
= i2c_create_slave(bus
, "wm8750", 0);
748 spitz_wm8750_addr(wm
, 0, 0);
749 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_WM
,
750 qemu_allocate_irqs(spitz_wm8750_addr
, wm
, 1)[0]);
751 /* .. and to the sound interface. */
752 cpu
->i2s
->opaque
= wm
;
753 cpu
->i2s
->codec_out
= wm8750_dac_dat
;
754 cpu
->i2s
->codec_in
= wm8750_adc_dat
;
755 wm8750_data_req_set(wm
, cpu
->i2s
->data_req
, cpu
->i2s
);
758 static void spitz_akita_i2c_setup(PXA2xxState
*cpu
)
760 /* Attach a Max7310 to Akita I2C bus. */
761 i2c_create_slave(pxa2xx_i2c_bus(cpu
->i2c
[0]), "max7310",
765 /* Other peripherals */
767 static void spitz_out_switch(void *opaque
, int line
, int level
)
771 zaurus_printf("Charging %s.\n", level
? "off" : "on");
774 zaurus_printf("Discharging %s.\n", level
? "on" : "off");
777 zaurus_printf("Green LED %s.\n", level
? "on" : "off");
780 zaurus_printf("Orange LED %s.\n", level
? "on" : "off");
783 spitz_bl_bit5(opaque
, line
, level
);
786 spitz_bl_power(opaque
, line
, level
);
789 spitz_adc_temp_on(opaque
, line
, level
);
794 #define SPITZ_SCP_LED_GREEN 1
795 #define SPITZ_SCP_JK_B 2
796 #define SPITZ_SCP_CHRG_ON 3
797 #define SPITZ_SCP_MUTE_L 4
798 #define SPITZ_SCP_MUTE_R 5
799 #define SPITZ_SCP_CF_POWER 6
800 #define SPITZ_SCP_LED_ORANGE 7
801 #define SPITZ_SCP_JK_A 8
802 #define SPITZ_SCP_ADC_TEMP_ON 9
803 #define SPITZ_SCP2_IR_ON 1
804 #define SPITZ_SCP2_AKIN_PULLUP 2
805 #define SPITZ_SCP2_BACKLIGHT_CONT 7
806 #define SPITZ_SCP2_BACKLIGHT_ON 8
807 #define SPITZ_SCP2_MIC_BIAS 9
809 static void spitz_scoop_gpio_setup(PXA2xxState
*cpu
,
810 DeviceState
*scp0
, DeviceState
*scp1
)
812 qemu_irq
*outsignals
= qemu_allocate_irqs(spitz_out_switch
, cpu
, 8);
814 qdev_connect_gpio_out(scp0
, SPITZ_SCP_CHRG_ON
, outsignals
[0]);
815 qdev_connect_gpio_out(scp0
, SPITZ_SCP_JK_B
, outsignals
[1]);
816 qdev_connect_gpio_out(scp0
, SPITZ_SCP_LED_GREEN
, outsignals
[2]);
817 qdev_connect_gpio_out(scp0
, SPITZ_SCP_LED_ORANGE
, outsignals
[3]);
820 qdev_connect_gpio_out(scp1
, SPITZ_SCP2_BACKLIGHT_CONT
, outsignals
[4]);
821 qdev_connect_gpio_out(scp1
, SPITZ_SCP2_BACKLIGHT_ON
, outsignals
[5]);
824 qdev_connect_gpio_out(scp0
, SPITZ_SCP_ADC_TEMP_ON
, outsignals
[6]);
827 #define SPITZ_GPIO_HSYNC 22
828 #define SPITZ_GPIO_SD_DETECT 9
829 #define SPITZ_GPIO_SD_WP 81
830 #define SPITZ_GPIO_ON_RESET 89
831 #define SPITZ_GPIO_BAT_COVER 90
832 #define SPITZ_GPIO_CF1_IRQ 105
833 #define SPITZ_GPIO_CF1_CD 94
834 #define SPITZ_GPIO_CF2_IRQ 106
835 #define SPITZ_GPIO_CF2_CD 93
837 static int spitz_hsync
;
839 static void spitz_lcd_hsync_handler(void *opaque
, int line
, int level
)
841 PXA2xxState
*cpu
= (PXA2xxState
*) opaque
;
842 qemu_set_irq(qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_HSYNC
), spitz_hsync
);
846 static void spitz_gpio_setup(PXA2xxState
*cpu
, int slots
)
850 * Bad hack: We toggle the LCD hsync GPIO on every GPIO status
851 * read to satisfy broken guests that poll-wait for hsync.
852 * Simulating a real hsync event would be less practical and
853 * wouldn't guarantee that a guest ever exits the loop.
856 lcd_hsync
= qemu_allocate_irqs(spitz_lcd_hsync_handler
, cpu
, 1)[0];
857 pxa2xx_gpio_read_notifier(cpu
->gpio
, lcd_hsync
);
858 pxa2xx_lcd_vsync_notifier(cpu
->lcd
, lcd_hsync
);
861 pxa2xx_mmci_handlers(cpu
->mmc
,
862 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_SD_WP
),
863 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_SD_DETECT
));
865 /* Battery lock always closed */
866 qemu_irq_raise(qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_BAT_COVER
));
869 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_ON_RESET
, cpu
->reset
);
871 /* PCMCIA signals: card's IRQ and Card-Detect */
873 pxa2xx_pcmcia_set_irq_cb(cpu
->pcmcia
[0],
874 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF1_IRQ
),
875 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF1_CD
));
877 pxa2xx_pcmcia_set_irq_cb(cpu
->pcmcia
[1],
878 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF2_IRQ
),
879 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF2_CD
));
883 enum spitz_model_e
{ spitz
, akita
, borzoi
, terrier
};
885 #define SPITZ_RAM 0x04000000
886 #define SPITZ_ROM 0x00800000
888 static struct arm_boot_info spitz_binfo
= {
889 .loader_start
= PXA2XX_SDRAM_BASE
,
890 .ram_size
= 0x04000000,
893 static void spitz_common_init(ram_addr_t ram_size
,
894 const char *kernel_filename
,
895 const char *kernel_cmdline
, const char *initrd_filename
,
896 const char *cpu_model
, enum spitz_model_e model
, int arm_id
)
899 DeviceState
*scp0
, *scp1
= NULL
;
900 MemoryRegion
*address_space_mem
= get_system_memory();
903 cpu_model
= (model
== terrier
) ? "pxa270-c5" : "pxa270-c0";
905 /* Setup CPU & memory */
906 cpu
= pxa270_init(address_space_mem
, spitz_binfo
.ram_size
, cpu_model
);
908 sl_flash_register(cpu
, (model
== spitz
) ? FLASH_128M
: FLASH_1024M
);
910 cpu_register_physical_memory(0, SPITZ_ROM
,
911 qemu_ram_alloc(NULL
, "spitz.rom", SPITZ_ROM
) | IO_MEM_ROM
);
913 /* Setup peripherals */
914 spitz_keyboard_register(cpu
);
916 spitz_ssp_attach(cpu
);
918 scp0
= sysbus_create_simple("scoop", 0x10800000, NULL
);
919 if (model
!= akita
) {
920 scp1
= sysbus_create_simple("scoop", 0x08800040, NULL
);
923 spitz_scoop_gpio_setup(cpu
, scp0
, scp1
);
925 spitz_gpio_setup(cpu
, (model
== akita
) ? 1 : 2);
927 spitz_i2c_setup(cpu
);
930 spitz_akita_i2c_setup(cpu
);
932 if (model
== terrier
)
933 /* A 6.0 GB microdrive is permanently sitting in CF slot 1. */
934 spitz_microdrive_attach(cpu
, 1);
935 else if (model
!= akita
)
936 /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */
937 spitz_microdrive_attach(cpu
, 0);
939 spitz_binfo
.kernel_filename
= kernel_filename
;
940 spitz_binfo
.kernel_cmdline
= kernel_cmdline
;
941 spitz_binfo
.initrd_filename
= initrd_filename
;
942 spitz_binfo
.board_id
= arm_id
;
943 arm_load_kernel(cpu
->env
, &spitz_binfo
);
944 sl_bootparam_write(SL_PXA_PARAM_BASE
);
947 static void spitz_init(ram_addr_t ram_size
,
948 const char *boot_device
,
949 const char *kernel_filename
, const char *kernel_cmdline
,
950 const char *initrd_filename
, const char *cpu_model
)
952 spitz_common_init(ram_size
, kernel_filename
,
953 kernel_cmdline
, initrd_filename
, cpu_model
, spitz
, 0x2c9);
956 static void borzoi_init(ram_addr_t ram_size
,
957 const char *boot_device
,
958 const char *kernel_filename
, const char *kernel_cmdline
,
959 const char *initrd_filename
, const char *cpu_model
)
961 spitz_common_init(ram_size
, kernel_filename
,
962 kernel_cmdline
, initrd_filename
, cpu_model
, borzoi
, 0x33f);
965 static void akita_init(ram_addr_t ram_size
,
966 const char *boot_device
,
967 const char *kernel_filename
, const char *kernel_cmdline
,
968 const char *initrd_filename
, const char *cpu_model
)
970 spitz_common_init(ram_size
, kernel_filename
,
971 kernel_cmdline
, initrd_filename
, cpu_model
, akita
, 0x2e8);
974 static void terrier_init(ram_addr_t ram_size
,
975 const char *boot_device
,
976 const char *kernel_filename
, const char *kernel_cmdline
,
977 const char *initrd_filename
, const char *cpu_model
)
979 spitz_common_init(ram_size
, kernel_filename
,
980 kernel_cmdline
, initrd_filename
, cpu_model
, terrier
, 0x33f);
983 static QEMUMachine akitapda_machine
= {
985 .desc
= "Akita PDA (PXA270)",
989 static QEMUMachine spitzpda_machine
= {
991 .desc
= "Spitz PDA (PXA270)",
995 static QEMUMachine borzoipda_machine
= {
997 .desc
= "Borzoi PDA (PXA270)",
1001 static QEMUMachine terrierpda_machine
= {
1003 .desc
= "Terrier PDA (PXA270)",
1004 .init
= terrier_init
,
1007 static void spitz_machine_init(void)
1009 qemu_register_machine(&akitapda_machine
);
1010 qemu_register_machine(&spitzpda_machine
);
1011 qemu_register_machine(&borzoipda_machine
);
1012 qemu_register_machine(&terrierpda_machine
);
1015 machine_init(spitz_machine_init
);
1017 static bool is_version_0(void *opaque
, int version_id
)
1019 return version_id
== 0;
1022 static VMStateDescription vmstate_sl_nand_info
= {
1025 .minimum_version_id
= 0,
1026 .minimum_version_id_old
= 0,
1027 .fields
= (VMStateField
[]) {
1028 VMSTATE_UINT8(ctl
, SLNANDState
),
1029 VMSTATE_STRUCT(ecc
, SLNANDState
, 0, vmstate_ecc_state
, ECCState
),
1030 VMSTATE_END_OF_LIST(),
1034 static SysBusDeviceInfo sl_nand_info
= {
1035 .init
= sl_nand_init
,
1036 .qdev
.name
= "sl-nand",
1037 .qdev
.size
= sizeof(SLNANDState
),
1038 .qdev
.vmsd
= &vmstate_sl_nand_info
,
1039 .qdev
.props
= (Property
[]) {
1040 DEFINE_PROP_UINT8("manf_id", SLNANDState
, manf_id
, NAND_MFR_SAMSUNG
),
1041 DEFINE_PROP_UINT8("chip_id", SLNANDState
, chip_id
, 0xf1),
1042 DEFINE_PROP_END_OF_LIST(),
1046 static VMStateDescription vmstate_spitz_kbd
= {
1047 .name
= "spitz-keyboard",
1049 .minimum_version_id
= 0,
1050 .minimum_version_id_old
= 0,
1051 .post_load
= spitz_keyboard_post_load
,
1052 .fields
= (VMStateField
[]) {
1053 VMSTATE_UINT16(sense_state
, SpitzKeyboardState
),
1054 VMSTATE_UINT16(strobe_state
, SpitzKeyboardState
),
1055 VMSTATE_UNUSED_TEST(is_version_0
, 5),
1056 VMSTATE_END_OF_LIST(),
1060 static SysBusDeviceInfo spitz_keyboard_info
= {
1061 .init
= spitz_keyboard_init
,
1062 .qdev
.name
= "spitz-keyboard",
1063 .qdev
.size
= sizeof(SpitzKeyboardState
),
1064 .qdev
.vmsd
= &vmstate_spitz_kbd
,
1065 .qdev
.props
= (Property
[]) {
1066 DEFINE_PROP_END_OF_LIST(),
1070 static const VMStateDescription vmstate_corgi_ssp_regs
= {
1071 .name
= "corgi-ssp",
1073 .minimum_version_id
= 1,
1074 .minimum_version_id_old
= 1,
1075 .fields
= (VMStateField
[]) {
1076 VMSTATE_UINT32_ARRAY(enable
, CorgiSSPState
, 3),
1077 VMSTATE_END_OF_LIST(),
1081 static SSISlaveInfo corgi_ssp_info
= {
1082 .qdev
.name
= "corgi-ssp",
1083 .qdev
.size
= sizeof(CorgiSSPState
),
1084 .qdev
.vmsd
= &vmstate_corgi_ssp_regs
,
1085 .init
= corgi_ssp_init
,
1086 .transfer
= corgi_ssp_transfer
1089 static const VMStateDescription vmstate_spitz_lcdtg_regs
= {
1090 .name
= "spitz-lcdtg",
1092 .minimum_version_id
= 1,
1093 .minimum_version_id_old
= 1,
1094 .fields
= (VMStateField
[]) {
1095 VMSTATE_UINT32(bl_intensity
, SpitzLCDTG
),
1096 VMSTATE_UINT32(bl_power
, SpitzLCDTG
),
1097 VMSTATE_END_OF_LIST(),
1101 static SSISlaveInfo spitz_lcdtg_info
= {
1102 .qdev
.name
= "spitz-lcdtg",
1103 .qdev
.size
= sizeof(SpitzLCDTG
),
1104 .qdev
.vmsd
= &vmstate_spitz_lcdtg_regs
,
1105 .init
= spitz_lcdtg_init
,
1106 .transfer
= spitz_lcdtg_transfer
1109 static void spitz_register_devices(void)
1111 ssi_register_slave(&corgi_ssp_info
);
1112 ssi_register_slave(&spitz_lcdtg_info
);
1113 sysbus_register_withprop(&spitz_keyboard_info
);
1114 sysbus_register_withprop(&sl_nand_info
);
1117 device_init(spitz_register_devices
)