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.
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.
13 #include "qemu/osdep.h"
14 #include "qapi/error.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 "sysemu/sysemu.h"
36 #define REG_FMT "0x%02lx"
39 #define FLASH_BASE 0x0c000000
40 #define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */
41 #define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */
42 #define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */
43 #define FLASH_ECCCNTR 0x0c /* ECC byte counter */
44 #define FLASH_ECCCLRR 0x10 /* Clear ECC */
45 #define FLASH_FLASHIO 0x14 /* Flash I/O */
46 #define FLASH_FLASHCTL 0x18 /* Flash Control */
48 #define FLASHCTL_CE0 (1 << 0)
49 #define FLASHCTL_CLE (1 << 1)
50 #define FLASHCTL_ALE (1 << 2)
51 #define FLASHCTL_WP (1 << 3)
52 #define FLASHCTL_CE1 (1 << 4)
53 #define FLASHCTL_RYBY (1 << 5)
54 #define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1)
56 #define TYPE_SL_NAND "sl-nand"
57 #define SL_NAND(obj) OBJECT_CHECK(SLNANDState, (obj), TYPE_SL_NAND)
60 SysBusDevice parent_obj
;
70 static uint64_t sl_read(void *opaque
, hwaddr addr
, unsigned size
)
72 SLNANDState
*s
= (SLNANDState
*) opaque
;
76 #define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to))
78 return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) |
79 BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7);
81 #define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to))
83 return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) |
84 BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7);
90 return s
->ecc
.count
& 0xff;
93 nand_getpins(s
->nand
, &ryby
);
95 return s
->ctl
| FLASHCTL_RYBY
;
101 return ecc_digest(&s
->ecc
, nand_getio(s
->nand
)) |
102 (ecc_digest(&s
->ecc
, nand_getio(s
->nand
)) << 16);
104 return ecc_digest(&s
->ecc
, nand_getio(s
->nand
));
107 zaurus_printf("Bad register offset " REG_FMT
"\n", (unsigned long)addr
);
112 static void sl_write(void *opaque
, hwaddr addr
,
113 uint64_t value
, unsigned size
)
115 SLNANDState
*s
= (SLNANDState
*) opaque
;
119 /* Value is ignored. */
124 s
->ctl
= value
& 0xff & ~FLASHCTL_RYBY
;
125 nand_setpins(s
->nand
,
126 s
->ctl
& FLASHCTL_CLE
,
127 s
->ctl
& FLASHCTL_ALE
,
128 s
->ctl
& FLASHCTL_NCE
,
129 s
->ctl
& FLASHCTL_WP
,
134 nand_setio(s
->nand
, ecc_digest(&s
->ecc
, value
& 0xff));
138 zaurus_printf("Bad register offset " REG_FMT
"\n", (unsigned long)addr
);
147 static const MemoryRegionOps sl_ops
= {
150 .endianness
= DEVICE_NATIVE_ENDIAN
,
153 static void sl_flash_register(PXA2xxState
*cpu
, int size
)
157 dev
= qdev_create(NULL
, TYPE_SL_NAND
);
159 qdev_prop_set_uint8(dev
, "manf_id", NAND_MFR_SAMSUNG
);
160 if (size
== FLASH_128M
)
161 qdev_prop_set_uint8(dev
, "chip_id", 0x73);
162 else if (size
== FLASH_1024M
)
163 qdev_prop_set_uint8(dev
, "chip_id", 0xf1);
165 qdev_init_nofail(dev
);
166 sysbus_mmio_map(SYS_BUS_DEVICE(dev
), 0, FLASH_BASE
);
169 static void sl_nand_init(Object
*obj
)
171 SLNANDState
*s
= SL_NAND(obj
);
172 SysBusDevice
*dev
= SYS_BUS_DEVICE(obj
);
176 /* FIXME use a qdev drive property instead of drive_get() */
177 nand
= drive_get(IF_MTD
, 0, 0);
178 s
->nand
= nand_init(nand
? blk_by_legacy_dinfo(nand
) : NULL
,
179 s
->manf_id
, s
->chip_id
);
181 memory_region_init_io(&s
->iomem
, obj
, &sl_ops
, s
, "sl", 0x40);
182 sysbus_init_mmio(dev
, &s
->iomem
);
187 #define SPITZ_KEY_STROBE_NUM 11
188 #define SPITZ_KEY_SENSE_NUM 7
190 static const int spitz_gpio_key_sense
[SPITZ_KEY_SENSE_NUM
] = {
191 12, 17, 91, 34, 36, 38, 39
194 static const int spitz_gpio_key_strobe
[SPITZ_KEY_STROBE_NUM
] = {
195 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114
198 /* Eighth additional row maps the special keys */
199 static int spitz_keymap
[SPITZ_KEY_SENSE_NUM
+ 1][SPITZ_KEY_STROBE_NUM
] = {
200 { 0x1d, 0x02, 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0e, 0x3f, 0x40 },
201 { -1 , 0x03, 0x05, 0x13, 0x15, 0x09, 0x17, 0x18, 0x19, 0x41, 0x42 },
202 { 0x0f, 0x10, 0x12, 0x14, 0x22, 0x16, 0x24, 0x25, -1 , -1 , -1 },
203 { 0x3c, 0x11, 0x1f, 0x21, 0x2f, 0x23, 0x32, 0x26, -1 , 0x36, -1 },
204 { 0x3b, 0x1e, 0x20, 0x2e, 0x30, 0x31, 0x34, -1 , 0x1c, 0x2a, -1 },
205 { 0x44, 0x2c, 0x2d, 0x0c, 0x39, 0x33, -1 , 0x48, -1 , -1 , 0x38 },
206 { 0x37, 0x3d, -1 , 0x45, 0x57, 0x58, 0x4b, 0x50, 0x4d, -1 , -1 },
207 { 0x52, 0x43, 0x01, 0x47, 0x49, -1 , -1 , -1 , -1 , -1 , -1 },
210 #define SPITZ_GPIO_AK_INT 13 /* Remote control */
211 #define SPITZ_GPIO_SYNC 16 /* Sync button */
212 #define SPITZ_GPIO_ON_KEY 95 /* Power button */
213 #define SPITZ_GPIO_SWA 97 /* Lid */
214 #define SPITZ_GPIO_SWB 96 /* Tablet mode */
216 /* The special buttons are mapped to unused keys */
217 static const int spitz_gpiomap
[5] = {
218 SPITZ_GPIO_AK_INT
, SPITZ_GPIO_SYNC
, SPITZ_GPIO_ON_KEY
,
219 SPITZ_GPIO_SWA
, SPITZ_GPIO_SWB
,
222 #define TYPE_SPITZ_KEYBOARD "spitz-keyboard"
223 #define SPITZ_KEYBOARD(obj) \
224 OBJECT_CHECK(SpitzKeyboardState, (obj), TYPE_SPITZ_KEYBOARD)
227 SysBusDevice parent_obj
;
229 qemu_irq sense
[SPITZ_KEY_SENSE_NUM
];
232 uint16_t keyrow
[SPITZ_KEY_SENSE_NUM
];
233 uint16_t strobe_state
;
234 uint16_t sense_state
;
236 uint16_t pre_map
[0x100];
240 int fifopos
, fifolen
;
242 } SpitzKeyboardState
;
244 static void spitz_keyboard_sense_update(SpitzKeyboardState
*s
)
247 uint16_t strobe
, sense
= 0;
248 for (i
= 0; i
< SPITZ_KEY_SENSE_NUM
; i
++) {
249 strobe
= s
->keyrow
[i
] & s
->strobe_state
;
252 if (!(s
->sense_state
& (1 << i
)))
253 qemu_irq_raise(s
->sense
[i
]);
254 } else if (s
->sense_state
& (1 << i
))
255 qemu_irq_lower(s
->sense
[i
]);
258 s
->sense_state
= sense
;
261 static void spitz_keyboard_strobe(void *opaque
, int line
, int level
)
263 SpitzKeyboardState
*s
= (SpitzKeyboardState
*) opaque
;
266 s
->strobe_state
|= 1 << line
;
268 s
->strobe_state
&= ~(1 << line
);
269 spitz_keyboard_sense_update(s
);
272 static void spitz_keyboard_keydown(SpitzKeyboardState
*s
, int keycode
)
274 int spitz_keycode
= s
->keymap
[keycode
& 0x7f];
275 if (spitz_keycode
== -1)
278 /* Handle the additional keys */
279 if ((spitz_keycode
>> 4) == SPITZ_KEY_SENSE_NUM
) {
280 qemu_set_irq(s
->gpiomap
[spitz_keycode
& 0xf], (keycode
< 0x80));
285 s
->keyrow
[spitz_keycode
>> 4] &= ~(1 << (spitz_keycode
& 0xf));
287 s
->keyrow
[spitz_keycode
>> 4] |= 1 << (spitz_keycode
& 0xf);
289 spitz_keyboard_sense_update(s
);
292 #define SPITZ_MOD_SHIFT (1 << 7)
293 #define SPITZ_MOD_CTRL (1 << 8)
294 #define SPITZ_MOD_FN (1 << 9)
296 #define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c
298 static void spitz_keyboard_handler(void *opaque
, int keycode
)
300 SpitzKeyboardState
*s
= opaque
;
304 case 0x2a: /* Left Shift */
310 case 0x36: /* Right Shift */
316 case 0x1d: /* Control */
330 code
= s
->pre_map
[mapcode
= ((s
->modifiers
& 3) ?
331 (keycode
| SPITZ_MOD_SHIFT
) :
332 (keycode
& ~SPITZ_MOD_SHIFT
))];
334 if (code
!= mapcode
) {
336 if ((code
& SPITZ_MOD_SHIFT
) && !(s
->modifiers
& 1)) {
337 QUEUE_KEY(0x2a | (keycode
& 0x80));
339 if ((code
& SPITZ_MOD_CTRL
) && !(s
->modifiers
& 4)) {
340 QUEUE_KEY(0x1d | (keycode
& 0x80));
342 if ((code
& SPITZ_MOD_FN
) && !(s
->modifiers
& 8)) {
343 QUEUE_KEY(0x38 | (keycode
& 0x80));
345 if ((code
& SPITZ_MOD_FN
) && (s
->modifiers
& 1)) {
346 QUEUE_KEY(0x2a | (~keycode
& 0x80));
348 if ((code
& SPITZ_MOD_FN
) && (s
->modifiers
& 2)) {
349 QUEUE_KEY(0x36 | (~keycode
& 0x80));
352 if (keycode
& 0x80) {
353 if ((s
->imodifiers
& 1 ) && !(s
->modifiers
& 1))
354 QUEUE_KEY(0x2a | 0x80);
355 if ((s
->imodifiers
& 4 ) && !(s
->modifiers
& 4))
356 QUEUE_KEY(0x1d | 0x80);
357 if ((s
->imodifiers
& 8 ) && !(s
->modifiers
& 8))
358 QUEUE_KEY(0x38 | 0x80);
359 if ((s
->imodifiers
& 0x10) && (s
->modifiers
& 1))
361 if ((s
->imodifiers
& 0x20) && (s
->modifiers
& 2))
365 if ((code
& SPITZ_MOD_SHIFT
) &&
366 !((s
->modifiers
| s
->imodifiers
) & 1)) {
370 if ((code
& SPITZ_MOD_CTRL
) &&
371 !((s
->modifiers
| s
->imodifiers
) & 4)) {
375 if ((code
& SPITZ_MOD_FN
) &&
376 !((s
->modifiers
| s
->imodifiers
) & 8)) {
380 if ((code
& SPITZ_MOD_FN
) && (s
->modifiers
& 1) &&
381 !(s
->imodifiers
& 0x10)) {
382 QUEUE_KEY(0x2a | 0x80);
383 s
->imodifiers
|= 0x10;
385 if ((code
& SPITZ_MOD_FN
) && (s
->modifiers
& 2) &&
386 !(s
->imodifiers
& 0x20)) {
387 QUEUE_KEY(0x36 | 0x80);
388 s
->imodifiers
|= 0x20;
394 QUEUE_KEY((code
& 0x7f) | (keycode
& 0x80));
397 static void spitz_keyboard_tick(void *opaque
)
399 SpitzKeyboardState
*s
= (SpitzKeyboardState
*) opaque
;
402 spitz_keyboard_keydown(s
, s
->fifo
[s
->fifopos
++]);
404 if (s
->fifopos
>= 16)
408 timer_mod(s
->kbdtimer
, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL
) +
409 NANOSECONDS_PER_SECOND
/ 32);
412 static void spitz_keyboard_pre_map(SpitzKeyboardState
*s
)
415 for (i
= 0; i
< 0x100; i
++)
417 s
->pre_map
[0x02 | SPITZ_MOD_SHIFT
] = 0x02 | SPITZ_MOD_SHIFT
; /* exclam */
418 s
->pre_map
[0x28 | SPITZ_MOD_SHIFT
] = 0x03 | SPITZ_MOD_SHIFT
; /* quotedbl */
419 s
->pre_map
[0x04 | SPITZ_MOD_SHIFT
] = 0x04 | SPITZ_MOD_SHIFT
; /* # */
420 s
->pre_map
[0x05 | SPITZ_MOD_SHIFT
] = 0x05 | SPITZ_MOD_SHIFT
; /* dollar */
421 s
->pre_map
[0x06 | SPITZ_MOD_SHIFT
] = 0x06 | SPITZ_MOD_SHIFT
; /* percent */
422 s
->pre_map
[0x08 | SPITZ_MOD_SHIFT
] = 0x07 | SPITZ_MOD_SHIFT
; /* ampersand */
423 s
->pre_map
[0x28] = 0x08 | SPITZ_MOD_SHIFT
; /* ' */
424 s
->pre_map
[0x0a | SPITZ_MOD_SHIFT
] = 0x09 | SPITZ_MOD_SHIFT
; /* ( */
425 s
->pre_map
[0x0b | SPITZ_MOD_SHIFT
] = 0x0a | SPITZ_MOD_SHIFT
; /* ) */
426 s
->pre_map
[0x29 | SPITZ_MOD_SHIFT
] = 0x0b | SPITZ_MOD_SHIFT
; /* tilde */
427 s
->pre_map
[0x03 | SPITZ_MOD_SHIFT
] = 0x0c | SPITZ_MOD_SHIFT
; /* at */
428 s
->pre_map
[0xd3] = 0x0e | SPITZ_MOD_FN
; /* Delete */
429 s
->pre_map
[0x3a] = 0x0f | SPITZ_MOD_FN
; /* Caps_Lock */
430 s
->pre_map
[0x07 | SPITZ_MOD_SHIFT
] = 0x11 | SPITZ_MOD_FN
; /* ^ */
431 s
->pre_map
[0x0d] = 0x12 | SPITZ_MOD_FN
; /* equal */
432 s
->pre_map
[0x0d | SPITZ_MOD_SHIFT
] = 0x13 | SPITZ_MOD_FN
; /* plus */
433 s
->pre_map
[0x1a] = 0x14 | SPITZ_MOD_FN
; /* [ */
434 s
->pre_map
[0x1b] = 0x15 | SPITZ_MOD_FN
; /* ] */
435 s
->pre_map
[0x1a | SPITZ_MOD_SHIFT
] = 0x16 | SPITZ_MOD_FN
; /* { */
436 s
->pre_map
[0x1b | SPITZ_MOD_SHIFT
] = 0x17 | SPITZ_MOD_FN
; /* } */
437 s
->pre_map
[0x27] = 0x22 | SPITZ_MOD_FN
; /* semicolon */
438 s
->pre_map
[0x27 | SPITZ_MOD_SHIFT
] = 0x23 | SPITZ_MOD_FN
; /* colon */
439 s
->pre_map
[0x09 | SPITZ_MOD_SHIFT
] = 0x24 | SPITZ_MOD_FN
; /* asterisk */
440 s
->pre_map
[0x2b] = 0x25 | SPITZ_MOD_FN
; /* backslash */
441 s
->pre_map
[0x2b | SPITZ_MOD_SHIFT
] = 0x26 | SPITZ_MOD_FN
; /* bar */
442 s
->pre_map
[0x0c | SPITZ_MOD_SHIFT
] = 0x30 | SPITZ_MOD_FN
; /* _ */
443 s
->pre_map
[0x33 | SPITZ_MOD_SHIFT
] = 0x33 | SPITZ_MOD_FN
; /* less */
444 s
->pre_map
[0x35] = 0x33 | SPITZ_MOD_SHIFT
; /* slash */
445 s
->pre_map
[0x34 | SPITZ_MOD_SHIFT
] = 0x34 | SPITZ_MOD_FN
; /* greater */
446 s
->pre_map
[0x35 | SPITZ_MOD_SHIFT
] = 0x34 | SPITZ_MOD_SHIFT
; /* question */
447 s
->pre_map
[0x49] = 0x48 | SPITZ_MOD_FN
; /* Page_Up */
448 s
->pre_map
[0x51] = 0x50 | SPITZ_MOD_FN
; /* Page_Down */
456 #undef SPITZ_MOD_SHIFT
457 #undef SPITZ_MOD_CTRL
460 static int spitz_keyboard_post_load(void *opaque
, int version_id
)
462 SpitzKeyboardState
*s
= (SpitzKeyboardState
*) opaque
;
464 /* Release all pressed keys */
465 memset(s
->keyrow
, 0, sizeof(s
->keyrow
));
466 spitz_keyboard_sense_update(s
);
475 static void spitz_keyboard_register(PXA2xxState
*cpu
)
479 SpitzKeyboardState
*s
;
481 dev
= sysbus_create_simple(TYPE_SPITZ_KEYBOARD
, -1, NULL
);
482 s
= SPITZ_KEYBOARD(dev
);
484 for (i
= 0; i
< SPITZ_KEY_SENSE_NUM
; i
++)
485 qdev_connect_gpio_out(dev
, i
, qdev_get_gpio_in(cpu
->gpio
, spitz_gpio_key_sense
[i
]));
487 for (i
= 0; i
< 5; i
++)
488 s
->gpiomap
[i
] = qdev_get_gpio_in(cpu
->gpio
, spitz_gpiomap
[i
]);
491 s
->gpiomap
[4] = qemu_irq_invert(s
->gpiomap
[4]);
493 for (i
= 0; i
< 5; i
++)
494 qemu_set_irq(s
->gpiomap
[i
], 0);
496 for (i
= 0; i
< SPITZ_KEY_STROBE_NUM
; i
++)
497 qdev_connect_gpio_out(cpu
->gpio
, spitz_gpio_key_strobe
[i
],
498 qdev_get_gpio_in(dev
, i
));
500 timer_mod(s
->kbdtimer
, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL
));
502 qemu_add_kbd_event_handler(spitz_keyboard_handler
, s
);
505 static void spitz_keyboard_init(Object
*obj
)
507 DeviceState
*dev
= DEVICE(obj
);
508 SpitzKeyboardState
*s
= SPITZ_KEYBOARD(obj
);
511 for (i
= 0; i
< 0x80; i
++)
513 for (i
= 0; i
< SPITZ_KEY_SENSE_NUM
+ 1; i
++)
514 for (j
= 0; j
< SPITZ_KEY_STROBE_NUM
; j
++)
515 if (spitz_keymap
[i
][j
] != -1)
516 s
->keymap
[spitz_keymap
[i
][j
]] = (i
<< 4) | j
;
518 spitz_keyboard_pre_map(s
);
520 s
->kbdtimer
= timer_new_ns(QEMU_CLOCK_VIRTUAL
, spitz_keyboard_tick
, s
);
521 qdev_init_gpio_in(dev
, spitz_keyboard_strobe
, SPITZ_KEY_STROBE_NUM
);
522 qdev_init_gpio_out(dev
, s
->sense
, SPITZ_KEY_SENSE_NUM
);
525 /* LCD backlight controller */
527 #define LCDTG_RESCTL 0x00
528 #define LCDTG_PHACTRL 0x01
529 #define LCDTG_DUTYCTRL 0x02
530 #define LCDTG_POWERREG0 0x03
531 #define LCDTG_POWERREG1 0x04
532 #define LCDTG_GPOR3 0x05
533 #define LCDTG_PICTRL 0x06
534 #define LCDTG_POLCTRL 0x07
538 uint32_t bl_intensity
;
542 static void spitz_bl_update(SpitzLCDTG
*s
)
544 if (s
->bl_power
&& s
->bl_intensity
)
545 zaurus_printf("LCD Backlight now at %i/63\n", s
->bl_intensity
);
547 zaurus_printf("LCD Backlight now off\n");
550 /* FIXME: Implement GPIO properly and remove this hack. */
551 static SpitzLCDTG
*spitz_lcdtg
;
553 static inline void spitz_bl_bit5(void *opaque
, int line
, int level
)
555 SpitzLCDTG
*s
= spitz_lcdtg
;
556 int prev
= s
->bl_intensity
;
559 s
->bl_intensity
&= ~0x20;
561 s
->bl_intensity
|= 0x20;
563 if (s
->bl_power
&& prev
!= s
->bl_intensity
)
567 static inline void spitz_bl_power(void *opaque
, int line
, int level
)
569 SpitzLCDTG
*s
= spitz_lcdtg
;
570 s
->bl_power
= !!level
;
574 static uint32_t spitz_lcdtg_transfer(SSISlave
*dev
, uint32_t value
)
576 SpitzLCDTG
*s
= FROM_SSI_SLAVE(SpitzLCDTG
, dev
);
584 zaurus_printf("LCD in QVGA mode\n");
586 zaurus_printf("LCD in VGA mode\n");
590 s
->bl_intensity
&= ~0x1f;
591 s
->bl_intensity
|= value
;
596 case LCDTG_POWERREG0
:
597 /* Set common voltage to M62332FP */
603 static void spitz_lcdtg_realize(SSISlave
*dev
, Error
**errp
)
605 SpitzLCDTG
*s
= FROM_SSI_SLAVE(SpitzLCDTG
, dev
);
609 s
->bl_intensity
= 0x20;
614 #define CORGI_SSP_PORT 2
616 #define SPITZ_GPIO_LCDCON_CS 53
617 #define SPITZ_GPIO_ADS7846_CS 14
618 #define SPITZ_GPIO_MAX1111_CS 20
619 #define SPITZ_GPIO_TP_INT 11
621 static DeviceState
*max1111
;
623 /* "Demux" the signal based on current chipselect */
630 static uint32_t corgi_ssp_transfer(SSISlave
*dev
, uint32_t value
)
632 CorgiSSPState
*s
= FROM_SSI_SLAVE(CorgiSSPState
, dev
);
635 for (i
= 0; i
< 3; i
++) {
637 return ssi_transfer(s
->bus
[i
], value
);
643 static void corgi_ssp_gpio_cs(void *opaque
, int line
, int level
)
645 CorgiSSPState
*s
= (CorgiSSPState
*)opaque
;
646 assert(line
>= 0 && line
< 3);
647 s
->enable
[line
] = !level
;
650 #define MAX1111_BATT_VOLT 1
651 #define MAX1111_BATT_TEMP 2
652 #define MAX1111_ACIN_VOLT 3
654 #define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */
655 #define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */
656 #define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */
658 static void spitz_adc_temp_on(void *opaque
, int line
, int level
)
664 max111x_set_input(max1111
, MAX1111_BATT_TEMP
, SPITZ_BATTERY_TEMP
);
666 max111x_set_input(max1111
, MAX1111_BATT_TEMP
, 0);
669 static void corgi_ssp_realize(SSISlave
*d
, Error
**errp
)
671 DeviceState
*dev
= DEVICE(d
);
672 CorgiSSPState
*s
= FROM_SSI_SLAVE(CorgiSSPState
, d
);
674 qdev_init_gpio_in(dev
, corgi_ssp_gpio_cs
, 3);
675 s
->bus
[0] = ssi_create_bus(dev
, "ssi0");
676 s
->bus
[1] = ssi_create_bus(dev
, "ssi1");
677 s
->bus
[2] = ssi_create_bus(dev
, "ssi2");
680 static void spitz_ssp_attach(PXA2xxState
*cpu
)
686 mux
= ssi_create_slave(cpu
->ssp
[CORGI_SSP_PORT
- 1], "corgi-ssp");
688 bus
= qdev_get_child_bus(mux
, "ssi0");
689 ssi_create_slave(bus
, "spitz-lcdtg");
691 bus
= qdev_get_child_bus(mux
, "ssi1");
692 dev
= ssi_create_slave(bus
, "ads7846");
693 qdev_connect_gpio_out(dev
, 0,
694 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_TP_INT
));
696 bus
= qdev_get_child_bus(mux
, "ssi2");
697 max1111
= ssi_create_slave(bus
, "max1111");
698 max111x_set_input(max1111
, MAX1111_BATT_VOLT
, SPITZ_BATTERY_VOLT
);
699 max111x_set_input(max1111
, MAX1111_BATT_TEMP
, 0);
700 max111x_set_input(max1111
, MAX1111_ACIN_VOLT
, SPITZ_CHARGEON_ACIN
);
702 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_LCDCON_CS
,
703 qdev_get_gpio_in(mux
, 0));
704 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_ADS7846_CS
,
705 qdev_get_gpio_in(mux
, 1));
706 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_MAX1111_CS
,
707 qdev_get_gpio_in(mux
, 2));
712 static void spitz_microdrive_attach(PXA2xxState
*cpu
, int slot
)
717 dinfo
= drive_get(IF_IDE
, 0, 0);
718 if (!dinfo
|| dinfo
->media_cd
)
720 md
= dscm1xxxx_init(dinfo
);
721 pxa2xx_pcmcia_attach(cpu
->pcmcia
[slot
], md
);
724 /* Wm8750 and Max7310 on I2C */
726 #define AKITA_MAX_ADDR 0x18
727 #define SPITZ_WM_ADDRL 0x1b
728 #define SPITZ_WM_ADDRH 0x1a
730 #define SPITZ_GPIO_WM 5
732 static void spitz_wm8750_addr(void *opaque
, int line
, int level
)
734 I2CSlave
*wm
= (I2CSlave
*) opaque
;
736 i2c_set_slave_address(wm
, SPITZ_WM_ADDRH
);
738 i2c_set_slave_address(wm
, SPITZ_WM_ADDRL
);
741 static void spitz_i2c_setup(PXA2xxState
*cpu
)
743 /* Attach the CPU on one end of our I2C bus. */
744 I2CBus
*bus
= pxa2xx_i2c_bus(cpu
->i2c
[0]);
748 /* Attach a WM8750 to the bus */
749 wm
= i2c_create_slave(bus
, "wm8750", 0);
751 spitz_wm8750_addr(wm
, 0, 0);
752 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_WM
,
753 qemu_allocate_irq(spitz_wm8750_addr
, wm
, 0));
754 /* .. and to the sound interface. */
755 cpu
->i2s
->opaque
= wm
;
756 cpu
->i2s
->codec_out
= wm8750_dac_dat
;
757 cpu
->i2s
->codec_in
= wm8750_adc_dat
;
758 wm8750_data_req_set(wm
, cpu
->i2s
->data_req
, cpu
->i2s
);
761 static void spitz_akita_i2c_setup(PXA2xxState
*cpu
)
763 /* Attach a Max7310 to Akita I2C bus. */
764 i2c_create_slave(pxa2xx_i2c_bus(cpu
->i2c
[0]), "max7310",
768 /* Other peripherals */
770 static void spitz_out_switch(void *opaque
, int line
, int level
)
774 zaurus_printf("Charging %s.\n", level
? "off" : "on");
777 zaurus_printf("Discharging %s.\n", level
? "on" : "off");
780 zaurus_printf("Green LED %s.\n", level
? "on" : "off");
783 zaurus_printf("Orange LED %s.\n", level
? "on" : "off");
786 spitz_bl_bit5(opaque
, line
, level
);
789 spitz_bl_power(opaque
, line
, level
);
792 spitz_adc_temp_on(opaque
, line
, level
);
797 #define SPITZ_SCP_LED_GREEN 1
798 #define SPITZ_SCP_JK_B 2
799 #define SPITZ_SCP_CHRG_ON 3
800 #define SPITZ_SCP_MUTE_L 4
801 #define SPITZ_SCP_MUTE_R 5
802 #define SPITZ_SCP_CF_POWER 6
803 #define SPITZ_SCP_LED_ORANGE 7
804 #define SPITZ_SCP_JK_A 8
805 #define SPITZ_SCP_ADC_TEMP_ON 9
806 #define SPITZ_SCP2_IR_ON 1
807 #define SPITZ_SCP2_AKIN_PULLUP 2
808 #define SPITZ_SCP2_BACKLIGHT_CONT 7
809 #define SPITZ_SCP2_BACKLIGHT_ON 8
810 #define SPITZ_SCP2_MIC_BIAS 9
812 static void spitz_scoop_gpio_setup(PXA2xxState
*cpu
,
813 DeviceState
*scp0
, DeviceState
*scp1
)
815 qemu_irq
*outsignals
= qemu_allocate_irqs(spitz_out_switch
, cpu
, 8);
817 qdev_connect_gpio_out(scp0
, SPITZ_SCP_CHRG_ON
, outsignals
[0]);
818 qdev_connect_gpio_out(scp0
, SPITZ_SCP_JK_B
, outsignals
[1]);
819 qdev_connect_gpio_out(scp0
, SPITZ_SCP_LED_GREEN
, outsignals
[2]);
820 qdev_connect_gpio_out(scp0
, SPITZ_SCP_LED_ORANGE
, outsignals
[3]);
823 qdev_connect_gpio_out(scp1
, SPITZ_SCP2_BACKLIGHT_CONT
, outsignals
[4]);
824 qdev_connect_gpio_out(scp1
, SPITZ_SCP2_BACKLIGHT_ON
, outsignals
[5]);
827 qdev_connect_gpio_out(scp0
, SPITZ_SCP_ADC_TEMP_ON
, outsignals
[6]);
830 #define SPITZ_GPIO_HSYNC 22
831 #define SPITZ_GPIO_SD_DETECT 9
832 #define SPITZ_GPIO_SD_WP 81
833 #define SPITZ_GPIO_ON_RESET 89
834 #define SPITZ_GPIO_BAT_COVER 90
835 #define SPITZ_GPIO_CF1_IRQ 105
836 #define SPITZ_GPIO_CF1_CD 94
837 #define SPITZ_GPIO_CF2_IRQ 106
838 #define SPITZ_GPIO_CF2_CD 93
840 static int spitz_hsync
;
842 static void spitz_lcd_hsync_handler(void *opaque
, int line
, int level
)
844 PXA2xxState
*cpu
= (PXA2xxState
*) opaque
;
845 qemu_set_irq(qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_HSYNC
), spitz_hsync
);
849 static void spitz_reset(void *opaque
, int line
, int level
)
852 qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET
);
856 static void spitz_gpio_setup(PXA2xxState
*cpu
, int slots
)
862 * Bad hack: We toggle the LCD hsync GPIO on every GPIO status
863 * read to satisfy broken guests that poll-wait for hsync.
864 * Simulating a real hsync event would be less practical and
865 * wouldn't guarantee that a guest ever exits the loop.
868 lcd_hsync
= qemu_allocate_irq(spitz_lcd_hsync_handler
, cpu
, 0);
869 pxa2xx_gpio_read_notifier(cpu
->gpio
, lcd_hsync
);
870 pxa2xx_lcd_vsync_notifier(cpu
->lcd
, lcd_hsync
);
873 pxa2xx_mmci_handlers(cpu
->mmc
,
874 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_SD_WP
),
875 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_SD_DETECT
));
877 /* Battery lock always closed */
878 qemu_irq_raise(qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_BAT_COVER
));
881 reset
= qemu_allocate_irq(spitz_reset
, cpu
, 0);
882 qdev_connect_gpio_out(cpu
->gpio
, SPITZ_GPIO_ON_RESET
, reset
);
884 /* PCMCIA signals: card's IRQ and Card-Detect */
886 pxa2xx_pcmcia_set_irq_cb(cpu
->pcmcia
[0],
887 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF1_IRQ
),
888 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF1_CD
));
890 pxa2xx_pcmcia_set_irq_cb(cpu
->pcmcia
[1],
891 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF2_IRQ
),
892 qdev_get_gpio_in(cpu
->gpio
, SPITZ_GPIO_CF2_CD
));
896 enum spitz_model_e
{ spitz
, akita
, borzoi
, terrier
};
898 #define SPITZ_RAM 0x04000000
899 #define SPITZ_ROM 0x00800000
901 static struct arm_boot_info spitz_binfo
= {
902 .loader_start
= PXA2XX_SDRAM_BASE
,
903 .ram_size
= 0x04000000,
906 static void spitz_common_init(MachineState
*machine
,
907 enum spitz_model_e model
, int arm_id
)
910 DeviceState
*scp0
, *scp1
= NULL
;
911 MemoryRegion
*address_space_mem
= get_system_memory();
912 MemoryRegion
*rom
= g_new(MemoryRegion
, 1);
914 /* Setup CPU & memory */
915 mpu
= pxa270_init(address_space_mem
, spitz_binfo
.ram_size
,
918 sl_flash_register(mpu
, (model
== spitz
) ? FLASH_128M
: FLASH_1024M
);
920 memory_region_init_ram(rom
, NULL
, "spitz.rom", SPITZ_ROM
, &error_fatal
);
921 memory_region_set_readonly(rom
, true);
922 memory_region_add_subregion(address_space_mem
, 0, rom
);
924 /* Setup peripherals */
925 spitz_keyboard_register(mpu
);
927 spitz_ssp_attach(mpu
);
929 scp0
= sysbus_create_simple("scoop", 0x10800000, NULL
);
930 if (model
!= akita
) {
931 scp1
= sysbus_create_simple("scoop", 0x08800040, NULL
);
934 spitz_scoop_gpio_setup(mpu
, scp0
, scp1
);
936 spitz_gpio_setup(mpu
, (model
== akita
) ? 1 : 2);
938 spitz_i2c_setup(mpu
);
941 spitz_akita_i2c_setup(mpu
);
943 if (model
== terrier
)
944 /* A 6.0 GB microdrive is permanently sitting in CF slot 1. */
945 spitz_microdrive_attach(mpu
, 1);
946 else if (model
!= akita
)
947 /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */
948 spitz_microdrive_attach(mpu
, 0);
950 spitz_binfo
.kernel_filename
= machine
->kernel_filename
;
951 spitz_binfo
.kernel_cmdline
= machine
->kernel_cmdline
;
952 spitz_binfo
.initrd_filename
= machine
->initrd_filename
;
953 spitz_binfo
.board_id
= arm_id
;
954 arm_load_kernel(mpu
->cpu
, &spitz_binfo
);
955 sl_bootparam_write(SL_PXA_PARAM_BASE
);
958 static void spitz_init(MachineState
*machine
)
960 spitz_common_init(machine
, spitz
, 0x2c9);
963 static void borzoi_init(MachineState
*machine
)
965 spitz_common_init(machine
, borzoi
, 0x33f);
968 static void akita_init(MachineState
*machine
)
970 spitz_common_init(machine
, akita
, 0x2e8);
973 static void terrier_init(MachineState
*machine
)
975 spitz_common_init(machine
, terrier
, 0x33f);
978 static void akitapda_class_init(ObjectClass
*oc
, void *data
)
980 MachineClass
*mc
= MACHINE_CLASS(oc
);
982 mc
->desc
= "Sharp SL-C1000 (Akita) PDA (PXA270)";
983 mc
->init
= akita_init
;
984 mc
->ignore_memory_transaction_failures
= true;
985 mc
->default_cpu_type
= ARM_CPU_TYPE_NAME("pxa270-c0");
988 static const TypeInfo akitapda_type
= {
989 .name
= MACHINE_TYPE_NAME("akita"),
990 .parent
= TYPE_MACHINE
,
991 .class_init
= akitapda_class_init
,
994 static void spitzpda_class_init(ObjectClass
*oc
, void *data
)
996 MachineClass
*mc
= MACHINE_CLASS(oc
);
998 mc
->desc
= "Sharp SL-C3000 (Spitz) PDA (PXA270)";
999 mc
->init
= spitz_init
;
1000 mc
->block_default_type
= IF_IDE
;
1001 mc
->ignore_memory_transaction_failures
= true;
1002 mc
->default_cpu_type
= ARM_CPU_TYPE_NAME("pxa270-c0");
1005 static const TypeInfo spitzpda_type
= {
1006 .name
= MACHINE_TYPE_NAME("spitz"),
1007 .parent
= TYPE_MACHINE
,
1008 .class_init
= spitzpda_class_init
,
1011 static void borzoipda_class_init(ObjectClass
*oc
, void *data
)
1013 MachineClass
*mc
= MACHINE_CLASS(oc
);
1015 mc
->desc
= "Sharp SL-C3100 (Borzoi) PDA (PXA270)";
1016 mc
->init
= borzoi_init
;
1017 mc
->block_default_type
= IF_IDE
;
1018 mc
->ignore_memory_transaction_failures
= true;
1019 mc
->default_cpu_type
= ARM_CPU_TYPE_NAME("pxa270-c0");
1022 static const TypeInfo borzoipda_type
= {
1023 .name
= MACHINE_TYPE_NAME("borzoi"),
1024 .parent
= TYPE_MACHINE
,
1025 .class_init
= borzoipda_class_init
,
1028 static void terrierpda_class_init(ObjectClass
*oc
, void *data
)
1030 MachineClass
*mc
= MACHINE_CLASS(oc
);
1032 mc
->desc
= "Sharp SL-C3200 (Terrier) PDA (PXA270)";
1033 mc
->init
= terrier_init
;
1034 mc
->block_default_type
= IF_IDE
;
1035 mc
->ignore_memory_transaction_failures
= true;
1036 mc
->default_cpu_type
= ARM_CPU_TYPE_NAME("pxa270-c5");
1039 static const TypeInfo terrierpda_type
= {
1040 .name
= MACHINE_TYPE_NAME("terrier"),
1041 .parent
= TYPE_MACHINE
,
1042 .class_init
= terrierpda_class_init
,
1045 static void spitz_machine_init(void)
1047 type_register_static(&akitapda_type
);
1048 type_register_static(&spitzpda_type
);
1049 type_register_static(&borzoipda_type
);
1050 type_register_static(&terrierpda_type
);
1053 type_init(spitz_machine_init
)
1055 static bool is_version_0(void *opaque
, int version_id
)
1057 return version_id
== 0;
1060 static VMStateDescription vmstate_sl_nand_info
= {
1063 .minimum_version_id
= 0,
1064 .fields
= (VMStateField
[]) {
1065 VMSTATE_UINT8(ctl
, SLNANDState
),
1066 VMSTATE_STRUCT(ecc
, SLNANDState
, 0, vmstate_ecc_state
, ECCState
),
1067 VMSTATE_END_OF_LIST(),
1071 static Property sl_nand_properties
[] = {
1072 DEFINE_PROP_UINT8("manf_id", SLNANDState
, manf_id
, NAND_MFR_SAMSUNG
),
1073 DEFINE_PROP_UINT8("chip_id", SLNANDState
, chip_id
, 0xf1),
1074 DEFINE_PROP_END_OF_LIST(),
1077 static void sl_nand_class_init(ObjectClass
*klass
, void *data
)
1079 DeviceClass
*dc
= DEVICE_CLASS(klass
);
1081 dc
->vmsd
= &vmstate_sl_nand_info
;
1082 dc
->props
= sl_nand_properties
;
1083 /* Reason: init() method uses drive_get() */
1084 dc
->user_creatable
= false;
1087 static const TypeInfo sl_nand_info
= {
1088 .name
= TYPE_SL_NAND
,
1089 .parent
= TYPE_SYS_BUS_DEVICE
,
1090 .instance_size
= sizeof(SLNANDState
),
1091 .instance_init
= sl_nand_init
,
1092 .class_init
= sl_nand_class_init
,
1095 static VMStateDescription vmstate_spitz_kbd
= {
1096 .name
= "spitz-keyboard",
1098 .minimum_version_id
= 0,
1099 .post_load
= spitz_keyboard_post_load
,
1100 .fields
= (VMStateField
[]) {
1101 VMSTATE_UINT16(sense_state
, SpitzKeyboardState
),
1102 VMSTATE_UINT16(strobe_state
, SpitzKeyboardState
),
1103 VMSTATE_UNUSED_TEST(is_version_0
, 5),
1104 VMSTATE_END_OF_LIST(),
1108 static void spitz_keyboard_class_init(ObjectClass
*klass
, void *data
)
1110 DeviceClass
*dc
= DEVICE_CLASS(klass
);
1112 dc
->vmsd
= &vmstate_spitz_kbd
;
1115 static const TypeInfo spitz_keyboard_info
= {
1116 .name
= TYPE_SPITZ_KEYBOARD
,
1117 .parent
= TYPE_SYS_BUS_DEVICE
,
1118 .instance_size
= sizeof(SpitzKeyboardState
),
1119 .instance_init
= spitz_keyboard_init
,
1120 .class_init
= spitz_keyboard_class_init
,
1123 static const VMStateDescription vmstate_corgi_ssp_regs
= {
1124 .name
= "corgi-ssp",
1126 .minimum_version_id
= 2,
1127 .fields
= (VMStateField
[]) {
1128 VMSTATE_SSI_SLAVE(ssidev
, CorgiSSPState
),
1129 VMSTATE_UINT32_ARRAY(enable
, CorgiSSPState
, 3),
1130 VMSTATE_END_OF_LIST(),
1134 static void corgi_ssp_class_init(ObjectClass
*klass
, void *data
)
1136 DeviceClass
*dc
= DEVICE_CLASS(klass
);
1137 SSISlaveClass
*k
= SSI_SLAVE_CLASS(klass
);
1139 k
->realize
= corgi_ssp_realize
;
1140 k
->transfer
= corgi_ssp_transfer
;
1141 dc
->vmsd
= &vmstate_corgi_ssp_regs
;
1144 static const TypeInfo corgi_ssp_info
= {
1145 .name
= "corgi-ssp",
1146 .parent
= TYPE_SSI_SLAVE
,
1147 .instance_size
= sizeof(CorgiSSPState
),
1148 .class_init
= corgi_ssp_class_init
,
1151 static const VMStateDescription vmstate_spitz_lcdtg_regs
= {
1152 .name
= "spitz-lcdtg",
1154 .minimum_version_id
= 1,
1155 .fields
= (VMStateField
[]) {
1156 VMSTATE_SSI_SLAVE(ssidev
, SpitzLCDTG
),
1157 VMSTATE_UINT32(bl_intensity
, SpitzLCDTG
),
1158 VMSTATE_UINT32(bl_power
, SpitzLCDTG
),
1159 VMSTATE_END_OF_LIST(),
1163 static void spitz_lcdtg_class_init(ObjectClass
*klass
, void *data
)
1165 DeviceClass
*dc
= DEVICE_CLASS(klass
);
1166 SSISlaveClass
*k
= SSI_SLAVE_CLASS(klass
);
1168 k
->realize
= spitz_lcdtg_realize
;
1169 k
->transfer
= spitz_lcdtg_transfer
;
1170 dc
->vmsd
= &vmstate_spitz_lcdtg_regs
;
1173 static const TypeInfo spitz_lcdtg_info
= {
1174 .name
= "spitz-lcdtg",
1175 .parent
= TYPE_SSI_SLAVE
,
1176 .instance_size
= sizeof(SpitzLCDTG
),
1177 .class_init
= spitz_lcdtg_class_init
,
1180 static void spitz_register_types(void)
1182 type_register_static(&corgi_ssp_info
);
1183 type_register_static(&spitz_lcdtg_info
);
1184 type_register_static(&spitz_keyboard_info
);
1185 type_register_static(&sl_nand_info
);
1188 type_init(spitz_register_types
)