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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 | ||
10 | #include "hw.h" | |
11 | #include "pxa.h" | |
12 | #include "arm-misc.h" | |
13 | #include "sysemu.h" | |
14 | #include "pcmcia.h" | |
15 | #include "i2c.h" | |
16 | #include "ssi.h" | |
17 | #include "flash.h" | |
18 | #include "qemu-timer.h" | |
19 | #include "devices.h" | |
20 | #include "sharpsl.h" | |
21 | #include "console.h" | |
22 | #include "block.h" | |
23 | #include "audio/audio.h" | |
24 | #include "boards.h" | |
25 | #include "blockdev.h" | |
26 | #include "sysbus.h" | |
27 | ||
28 | #undef REG_FMT | |
29 | #define REG_FMT "0x%02lx" | |
30 | ||
31 | /* Spitz Flash */ | |
32 | #define FLASH_BASE 0x0c000000 | |
33 | #define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */ | |
34 | #define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */ | |
35 | #define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */ | |
36 | #define FLASH_ECCCNTR 0x0c /* ECC byte counter */ | |
37 | #define FLASH_ECCCLRR 0x10 /* Clear ECC */ | |
38 | #define FLASH_FLASHIO 0x14 /* Flash I/O */ | |
39 | #define FLASH_FLASHCTL 0x18 /* Flash Control */ | |
40 | ||
41 | #define FLASHCTL_CE0 (1 << 0) | |
42 | #define FLASHCTL_CLE (1 << 1) | |
43 | #define FLASHCTL_ALE (1 << 2) | |
44 | #define FLASHCTL_WP (1 << 3) | |
45 | #define FLASHCTL_CE1 (1 << 4) | |
46 | #define FLASHCTL_RYBY (1 << 5) | |
47 | #define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1) | |
48 | ||
49 | typedef struct { | |
50 | SysBusDevice busdev; | |
51 | NANDFlashState *nand; | |
52 | uint8_t ctl; | |
53 | uint8_t manf_id; | |
54 | uint8_t chip_id; | |
55 | ECCState ecc; | |
56 | } SLNANDState; | |
57 | ||
58 | static uint32_t sl_readb(void *opaque, target_phys_addr_t addr) | |
59 | { | |
60 | SLNANDState *s = (SLNANDState *) opaque; | |
61 | int ryby; | |
62 | ||
63 | switch (addr) { | |
64 | #define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to)) | |
65 | case FLASH_ECCLPLB: | |
66 | return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) | | |
67 | BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7); | |
68 | ||
69 | #define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to)) | |
70 | case FLASH_ECCLPUB: | |
71 | return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) | | |
72 | BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7); | |
73 | ||
74 | case FLASH_ECCCP: | |
75 | return s->ecc.cp; | |
76 | ||
77 | case FLASH_ECCCNTR: | |
78 | return s->ecc.count & 0xff; | |
79 | ||
80 | case FLASH_FLASHCTL: | |
81 | nand_getpins(s->nand, &ryby); | |
82 | if (ryby) | |
83 | return s->ctl | FLASHCTL_RYBY; | |
84 | else | |
85 | return s->ctl; | |
86 | ||
87 | case FLASH_FLASHIO: | |
88 | return ecc_digest(&s->ecc, nand_getio(s->nand)); | |
89 | ||
90 | default: | |
91 | zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); | |
92 | } | |
93 | return 0; | |
94 | } | |
95 | ||
96 | static uint32_t sl_readl(void *opaque, target_phys_addr_t addr) | |
97 | { | |
98 | SLNANDState *s = (SLNANDState *) opaque; | |
99 | ||
100 | if (addr == FLASH_FLASHIO) | |
101 | return ecc_digest(&s->ecc, nand_getio(s->nand)) | | |
102 | (ecc_digest(&s->ecc, nand_getio(s->nand)) << 16); | |
103 | ||
104 | return sl_readb(opaque, addr); | |
105 | } | |
106 | ||
107 | static void sl_writeb(void *opaque, target_phys_addr_t addr, | |
108 | uint32_t value) | |
109 | { | |
110 | SLNANDState *s = (SLNANDState *) opaque; | |
111 | ||
112 | switch (addr) { | |
113 | case FLASH_ECCCLRR: | |
114 | /* Value is ignored. */ | |
115 | ecc_reset(&s->ecc); | |
116 | break; | |
117 | ||
118 | case FLASH_FLASHCTL: | |
119 | s->ctl = value & 0xff & ~FLASHCTL_RYBY; | |
120 | nand_setpins(s->nand, | |
121 | s->ctl & FLASHCTL_CLE, | |
122 | s->ctl & FLASHCTL_ALE, | |
123 | s->ctl & FLASHCTL_NCE, | |
124 | s->ctl & FLASHCTL_WP, | |
125 | 0); | |
126 | break; | |
127 | ||
128 | case FLASH_FLASHIO: | |
129 | nand_setio(s->nand, ecc_digest(&s->ecc, value & 0xff)); | |
130 | break; | |
131 | ||
132 | default: | |
133 | zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr); | |
134 | } | |
135 | } | |
136 | ||
137 | enum { | |
138 | FLASH_128M, | |
139 | FLASH_1024M, | |
140 | }; | |
141 | ||
142 | static CPUReadMemoryFunc * const sl_readfn[] = { | |
143 | sl_readb, | |
144 | sl_readb, | |
145 | sl_readl, | |
146 | }; | |
147 | static CPUWriteMemoryFunc * const sl_writefn[] = { | |
148 | sl_writeb, | |
149 | sl_writeb, | |
150 | sl_writeb, | |
151 | }; | |
152 | ||
153 | static void sl_flash_register(PXA2xxState *cpu, int size) | |
154 | { | |
155 | DeviceState *dev; | |
156 | ||
157 | dev = qdev_create(NULL, "sl-nand"); | |
158 | ||
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); | |
164 | ||
165 | qdev_init_nofail(dev); | |
166 | sysbus_mmio_map(sysbus_from_qdev(dev), 0, FLASH_BASE); | |
167 | } | |
168 | ||
169 | static int sl_nand_init(SysBusDevice *dev) { | |
170 | int iomemtype; | |
171 | SLNANDState *s; | |
172 | DriveInfo *nand; | |
173 | ||
174 | s = FROM_SYSBUS(SLNANDState, dev); | |
175 | ||
176 | s->ctl = 0; | |
177 | nand = drive_get(IF_MTD, 0, 0); | |
178 | s->nand = nand_init(nand ? nand->bdrv : NULL, s->manf_id, s->chip_id); | |
179 | ||
180 | iomemtype = cpu_register_io_memory(sl_readfn, | |
181 | sl_writefn, s, DEVICE_NATIVE_ENDIAN); | |
182 | ||
183 | sysbus_init_mmio(dev, 0x40, iomemtype); | |
184 | ||
185 | return 0; | |
186 | } | |
187 | ||
188 | /* Spitz Keyboard */ | |
189 | ||
190 | #define SPITZ_KEY_STROBE_NUM 11 | |
191 | #define SPITZ_KEY_SENSE_NUM 7 | |
192 | ||
193 | static const int spitz_gpio_key_sense[SPITZ_KEY_SENSE_NUM] = { | |
194 | 12, 17, 91, 34, 36, 38, 39 | |
195 | }; | |
196 | ||
197 | static const int spitz_gpio_key_strobe[SPITZ_KEY_STROBE_NUM] = { | |
198 | 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 | |
199 | }; | |
200 | ||
201 | /* Eighth additional row maps the special keys */ | |
202 | static int spitz_keymap[SPITZ_KEY_SENSE_NUM + 1][SPITZ_KEY_STROBE_NUM] = { | |
203 | { 0x1d, 0x02, 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0e, 0x3f, 0x40 }, | |
204 | { -1 , 0x03, 0x05, 0x13, 0x15, 0x09, 0x17, 0x18, 0x19, 0x41, 0x42 }, | |
205 | { 0x0f, 0x10, 0x12, 0x14, 0x22, 0x16, 0x24, 0x25, -1 , -1 , -1 }, | |
206 | { 0x3c, 0x11, 0x1f, 0x21, 0x2f, 0x23, 0x32, 0x26, -1 , 0x36, -1 }, | |
207 | { 0x3b, 0x1e, 0x20, 0x2e, 0x30, 0x31, 0x34, -1 , 0x1c, 0x2a, -1 }, | |
208 | { 0x44, 0x2c, 0x2d, 0x0c, 0x39, 0x33, -1 , 0x48, -1 , -1 , 0x38 }, | |
209 | { 0x37, 0x3d, -1 , 0x45, 0x57, 0x58, 0x4b, 0x50, 0x4d, -1 , -1 }, | |
210 | { 0x52, 0x43, 0x01, 0x47, 0x49, -1 , -1 , -1 , -1 , -1 , -1 }, | |
211 | }; | |
212 | ||
213 | #define SPITZ_GPIO_AK_INT 13 /* Remote control */ | |
214 | #define SPITZ_GPIO_SYNC 16 /* Sync button */ | |
215 | #define SPITZ_GPIO_ON_KEY 95 /* Power button */ | |
216 | #define SPITZ_GPIO_SWA 97 /* Lid */ | |
217 | #define SPITZ_GPIO_SWB 96 /* Tablet mode */ | |
218 | ||
219 | /* The special buttons are mapped to unused keys */ | |
220 | static const int spitz_gpiomap[5] = { | |
221 | SPITZ_GPIO_AK_INT, SPITZ_GPIO_SYNC, SPITZ_GPIO_ON_KEY, | |
222 | SPITZ_GPIO_SWA, SPITZ_GPIO_SWB, | |
223 | }; | |
224 | ||
225 | typedef struct { | |
226 | SysBusDevice busdev; | |
227 | qemu_irq sense[SPITZ_KEY_SENSE_NUM]; | |
228 | qemu_irq gpiomap[5]; | |
229 | int keymap[0x80]; | |
230 | uint16_t keyrow[SPITZ_KEY_SENSE_NUM]; | |
231 | uint16_t strobe_state; | |
232 | uint16_t sense_state; | |
233 | ||
234 | uint16_t pre_map[0x100]; | |
235 | uint16_t modifiers; | |
236 | uint16_t imodifiers; | |
237 | uint8_t fifo[16]; | |
238 | int fifopos, fifolen; | |
239 | QEMUTimer *kbdtimer; | |
240 | } SpitzKeyboardState; | |
241 | ||
242 | static void spitz_keyboard_sense_update(SpitzKeyboardState *s) | |
243 | { | |
244 | int i; | |
245 | uint16_t strobe, sense = 0; | |
246 | for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) { | |
247 | strobe = s->keyrow[i] & s->strobe_state; | |
248 | if (strobe) { | |
249 | sense |= 1 << i; | |
250 | if (!(s->sense_state & (1 << i))) | |
251 | qemu_irq_raise(s->sense[i]); | |
252 | } else if (s->sense_state & (1 << i)) | |
253 | qemu_irq_lower(s->sense[i]); | |
254 | } | |
255 | ||
256 | s->sense_state = sense; | |
257 | } | |
258 | ||
259 | static void spitz_keyboard_strobe(void *opaque, int line, int level) | |
260 | { | |
261 | SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; | |
262 | ||
263 | if (level) | |
264 | s->strobe_state |= 1 << line; | |
265 | else | |
266 | s->strobe_state &= ~(1 << line); | |
267 | spitz_keyboard_sense_update(s); | |
268 | } | |
269 | ||
270 | static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode) | |
271 | { | |
272 | int spitz_keycode = s->keymap[keycode & 0x7f]; | |
273 | if (spitz_keycode == -1) | |
274 | return; | |
275 | ||
276 | /* Handle the additional keys */ | |
277 | if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) { | |
278 | qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80)); | |
279 | return; | |
280 | } | |
281 | ||
282 | if (keycode & 0x80) | |
283 | s->keyrow[spitz_keycode >> 4] &= ~(1 << (spitz_keycode & 0xf)); | |
284 | else | |
285 | s->keyrow[spitz_keycode >> 4] |= 1 << (spitz_keycode & 0xf); | |
286 | ||
287 | spitz_keyboard_sense_update(s); | |
288 | } | |
289 | ||
290 | #define SHIFT (1 << 7) | |
291 | #define CTRL (1 << 8) | |
292 | #define FN (1 << 9) | |
293 | ||
294 | #define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c | |
295 | ||
296 | static void spitz_keyboard_handler(void *opaque, int keycode) | |
297 | { | |
298 | SpitzKeyboardState *s = opaque; | |
299 | uint16_t code; | |
300 | int mapcode; | |
301 | switch (keycode) { | |
302 | case 0x2a: /* Left Shift */ | |
303 | s->modifiers |= 1; | |
304 | break; | |
305 | case 0xaa: | |
306 | s->modifiers &= ~1; | |
307 | break; | |
308 | case 0x36: /* Right Shift */ | |
309 | s->modifiers |= 2; | |
310 | break; | |
311 | case 0xb6: | |
312 | s->modifiers &= ~2; | |
313 | break; | |
314 | case 0x1d: /* Control */ | |
315 | s->modifiers |= 4; | |
316 | break; | |
317 | case 0x9d: | |
318 | s->modifiers &= ~4; | |
319 | break; | |
320 | case 0x38: /* Alt */ | |
321 | s->modifiers |= 8; | |
322 | break; | |
323 | case 0xb8: | |
324 | s->modifiers &= ~8; | |
325 | break; | |
326 | } | |
327 | ||
328 | code = s->pre_map[mapcode = ((s->modifiers & 3) ? | |
329 | (keycode | SHIFT) : | |
330 | (keycode & ~SHIFT))]; | |
331 | ||
332 | if (code != mapcode) { | |
333 | #if 0 | |
334 | if ((code & SHIFT) && !(s->modifiers & 1)) | |
335 | QUEUE_KEY(0x2a | (keycode & 0x80)); | |
336 | if ((code & CTRL ) && !(s->modifiers & 4)) | |
337 | QUEUE_KEY(0x1d | (keycode & 0x80)); | |
338 | if ((code & FN ) && !(s->modifiers & 8)) | |
339 | QUEUE_KEY(0x38 | (keycode & 0x80)); | |
340 | if ((code & FN ) && (s->modifiers & 1)) | |
341 | QUEUE_KEY(0x2a | (~keycode & 0x80)); | |
342 | if ((code & FN ) && (s->modifiers & 2)) | |
343 | QUEUE_KEY(0x36 | (~keycode & 0x80)); | |
344 | #else | |
345 | if (keycode & 0x80) { | |
346 | if ((s->imodifiers & 1 ) && !(s->modifiers & 1)) | |
347 | QUEUE_KEY(0x2a | 0x80); | |
348 | if ((s->imodifiers & 4 ) && !(s->modifiers & 4)) | |
349 | QUEUE_KEY(0x1d | 0x80); | |
350 | if ((s->imodifiers & 8 ) && !(s->modifiers & 8)) | |
351 | QUEUE_KEY(0x38 | 0x80); | |
352 | if ((s->imodifiers & 0x10) && (s->modifiers & 1)) | |
353 | QUEUE_KEY(0x2a); | |
354 | if ((s->imodifiers & 0x20) && (s->modifiers & 2)) | |
355 | QUEUE_KEY(0x36); | |
356 | s->imodifiers = 0; | |
357 | } else { | |
358 | if ((code & SHIFT) && !((s->modifiers | s->imodifiers) & 1)) { | |
359 | QUEUE_KEY(0x2a); | |
360 | s->imodifiers |= 1; | |
361 | } | |
362 | if ((code & CTRL ) && !((s->modifiers | s->imodifiers) & 4)) { | |
363 | QUEUE_KEY(0x1d); | |
364 | s->imodifiers |= 4; | |
365 | } | |
366 | if ((code & FN ) && !((s->modifiers | s->imodifiers) & 8)) { | |
367 | QUEUE_KEY(0x38); | |
368 | s->imodifiers |= 8; | |
369 | } | |
370 | if ((code & FN ) && (s->modifiers & 1) && | |
371 | !(s->imodifiers & 0x10)) { | |
372 | QUEUE_KEY(0x2a | 0x80); | |
373 | s->imodifiers |= 0x10; | |
374 | } | |
375 | if ((code & FN ) && (s->modifiers & 2) && | |
376 | !(s->imodifiers & 0x20)) { | |
377 | QUEUE_KEY(0x36 | 0x80); | |
378 | s->imodifiers |= 0x20; | |
379 | } | |
380 | } | |
381 | #endif | |
382 | } | |
383 | ||
384 | QUEUE_KEY((code & 0x7f) | (keycode & 0x80)); | |
385 | } | |
386 | ||
387 | static void spitz_keyboard_tick(void *opaque) | |
388 | { | |
389 | SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; | |
390 | ||
391 | if (s->fifolen) { | |
392 | spitz_keyboard_keydown(s, s->fifo[s->fifopos ++]); | |
393 | s->fifolen --; | |
394 | if (s->fifopos >= 16) | |
395 | s->fifopos = 0; | |
396 | } | |
397 | ||
398 | qemu_mod_timer(s->kbdtimer, qemu_get_clock_ns(vm_clock) + | |
399 | get_ticks_per_sec() / 32); | |
400 | } | |
401 | ||
402 | static void spitz_keyboard_pre_map(SpitzKeyboardState *s) | |
403 | { | |
404 | int i; | |
405 | for (i = 0; i < 0x100; i ++) | |
406 | s->pre_map[i] = i; | |
407 | s->pre_map[0x02 | SHIFT ] = 0x02 | SHIFT; /* exclam */ | |
408 | s->pre_map[0x28 | SHIFT ] = 0x03 | SHIFT; /* quotedbl */ | |
409 | s->pre_map[0x04 | SHIFT ] = 0x04 | SHIFT; /* numbersign */ | |
410 | s->pre_map[0x05 | SHIFT ] = 0x05 | SHIFT; /* dollar */ | |
411 | s->pre_map[0x06 | SHIFT ] = 0x06 | SHIFT; /* percent */ | |
412 | s->pre_map[0x08 | SHIFT ] = 0x07 | SHIFT; /* ampersand */ | |
413 | s->pre_map[0x28 ] = 0x08 | SHIFT; /* apostrophe */ | |
414 | s->pre_map[0x0a | SHIFT ] = 0x09 | SHIFT; /* parenleft */ | |
415 | s->pre_map[0x0b | SHIFT ] = 0x0a | SHIFT; /* parenright */ | |
416 | s->pre_map[0x29 | SHIFT ] = 0x0b | SHIFT; /* asciitilde */ | |
417 | s->pre_map[0x03 | SHIFT ] = 0x0c | SHIFT; /* at */ | |
418 | s->pre_map[0xd3 ] = 0x0e | FN; /* Delete */ | |
419 | s->pre_map[0x3a ] = 0x0f | FN; /* Caps_Lock */ | |
420 | s->pre_map[0x07 | SHIFT ] = 0x11 | FN; /* asciicircum */ | |
421 | s->pre_map[0x0d ] = 0x12 | FN; /* equal */ | |
422 | s->pre_map[0x0d | SHIFT ] = 0x13 | FN; /* plus */ | |
423 | s->pre_map[0x1a ] = 0x14 | FN; /* bracketleft */ | |
424 | s->pre_map[0x1b ] = 0x15 | FN; /* bracketright */ | |
425 | s->pre_map[0x1a | SHIFT ] = 0x16 | FN; /* braceleft */ | |
426 | s->pre_map[0x1b | SHIFT ] = 0x17 | FN; /* braceright */ | |
427 | s->pre_map[0x27 ] = 0x22 | FN; /* semicolon */ | |
428 | s->pre_map[0x27 | SHIFT ] = 0x23 | FN; /* colon */ | |
429 | s->pre_map[0x09 | SHIFT ] = 0x24 | FN; /* asterisk */ | |
430 | s->pre_map[0x2b ] = 0x25 | FN; /* backslash */ | |
431 | s->pre_map[0x2b | SHIFT ] = 0x26 | FN; /* bar */ | |
432 | s->pre_map[0x0c | SHIFT ] = 0x30 | FN; /* underscore */ | |
433 | s->pre_map[0x33 | SHIFT ] = 0x33 | FN; /* less */ | |
434 | s->pre_map[0x35 ] = 0x33 | SHIFT; /* slash */ | |
435 | s->pre_map[0x34 | SHIFT ] = 0x34 | FN; /* greater */ | |
436 | s->pre_map[0x35 | SHIFT ] = 0x34 | SHIFT; /* question */ | |
437 | s->pre_map[0x49 ] = 0x48 | FN; /* Page_Up */ | |
438 | s->pre_map[0x51 ] = 0x50 | FN; /* Page_Down */ | |
439 | ||
440 | s->modifiers = 0; | |
441 | s->imodifiers = 0; | |
442 | s->fifopos = 0; | |
443 | s->fifolen = 0; | |
444 | } | |
445 | ||
446 | #undef SHIFT | |
447 | #undef CTRL | |
448 | #undef FN | |
449 | ||
450 | static int spitz_keyboard_post_load(void *opaque, int version_id) | |
451 | { | |
452 | SpitzKeyboardState *s = (SpitzKeyboardState *) opaque; | |
453 | ||
454 | /* Release all pressed keys */ | |
455 | memset(s->keyrow, 0, sizeof(s->keyrow)); | |
456 | spitz_keyboard_sense_update(s); | |
457 | s->modifiers = 0; | |
458 | s->imodifiers = 0; | |
459 | s->fifopos = 0; | |
460 | s->fifolen = 0; | |
461 | ||
462 | return 0; | |
463 | } | |
464 | ||
465 | static void spitz_keyboard_register(PXA2xxState *cpu) | |
466 | { | |
467 | int i; | |
468 | DeviceState *dev; | |
469 | SpitzKeyboardState *s; | |
470 | ||
471 | dev = sysbus_create_simple("spitz-keyboard", -1, NULL); | |
472 | s = FROM_SYSBUS(SpitzKeyboardState, sysbus_from_qdev(dev)); | |
473 | ||
474 | for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) | |
475 | qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(cpu->gpio, spitz_gpio_key_sense[i])); | |
476 | ||
477 | for (i = 0; i < 5; i ++) | |
478 | s->gpiomap[i] = qdev_get_gpio_in(cpu->gpio, spitz_gpiomap[i]); | |
479 | ||
480 | if (!graphic_rotate) | |
481 | s->gpiomap[4] = qemu_irq_invert(s->gpiomap[4]); | |
482 | ||
483 | for (i = 0; i < 5; i++) | |
484 | qemu_set_irq(s->gpiomap[i], 0); | |
485 | ||
486 | for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++) | |
487 | qdev_connect_gpio_out(cpu->gpio, spitz_gpio_key_strobe[i], | |
488 | qdev_get_gpio_in(dev, i)); | |
489 | ||
490 | qemu_mod_timer(s->kbdtimer, qemu_get_clock_ns(vm_clock)); | |
491 | ||
492 | qemu_add_kbd_event_handler(spitz_keyboard_handler, s); | |
493 | } | |
494 | ||
495 | static int spitz_keyboard_init(SysBusDevice *dev) | |
496 | { | |
497 | SpitzKeyboardState *s; | |
498 | int i, j; | |
499 | ||
500 | s = FROM_SYSBUS(SpitzKeyboardState, dev); | |
501 | ||
502 | for (i = 0; i < 0x80; i ++) | |
503 | s->keymap[i] = -1; | |
504 | for (i = 0; i < SPITZ_KEY_SENSE_NUM + 1; i ++) | |
505 | for (j = 0; j < SPITZ_KEY_STROBE_NUM; j ++) | |
506 | if (spitz_keymap[i][j] != -1) | |
507 | s->keymap[spitz_keymap[i][j]] = (i << 4) | j; | |
508 | ||
509 | spitz_keyboard_pre_map(s); | |
510 | ||
511 | s->kbdtimer = qemu_new_timer_ns(vm_clock, spitz_keyboard_tick, s); | |
512 | qdev_init_gpio_in(&dev->qdev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM); | |
513 | qdev_init_gpio_out(&dev->qdev, s->sense, SPITZ_KEY_SENSE_NUM); | |
514 | ||
515 | return 0; | |
516 | } | |
517 | ||
518 | /* LCD backlight controller */ | |
519 | ||
520 | #define LCDTG_RESCTL 0x00 | |
521 | #define LCDTG_PHACTRL 0x01 | |
522 | #define LCDTG_DUTYCTRL 0x02 | |
523 | #define LCDTG_POWERREG0 0x03 | |
524 | #define LCDTG_POWERREG1 0x04 | |
525 | #define LCDTG_GPOR3 0x05 | |
526 | #define LCDTG_PICTRL 0x06 | |
527 | #define LCDTG_POLCTRL 0x07 | |
528 | ||
529 | typedef struct { | |
530 | SSISlave ssidev; | |
531 | uint32_t bl_intensity; | |
532 | uint32_t bl_power; | |
533 | } SpitzLCDTG; | |
534 | ||
535 | static void spitz_bl_update(SpitzLCDTG *s) | |
536 | { | |
537 | if (s->bl_power && s->bl_intensity) | |
538 | zaurus_printf("LCD Backlight now at %i/63\n", s->bl_intensity); | |
539 | else | |
540 | zaurus_printf("LCD Backlight now off\n"); | |
541 | } | |
542 | ||
543 | /* FIXME: Implement GPIO properly and remove this hack. */ | |
544 | static SpitzLCDTG *spitz_lcdtg; | |
545 | ||
546 | static inline void spitz_bl_bit5(void *opaque, int line, int level) | |
547 | { | |
548 | SpitzLCDTG *s = spitz_lcdtg; | |
549 | int prev = s->bl_intensity; | |
550 | ||
551 | if (level) | |
552 | s->bl_intensity &= ~0x20; | |
553 | else | |
554 | s->bl_intensity |= 0x20; | |
555 | ||
556 | if (s->bl_power && prev != s->bl_intensity) | |
557 | spitz_bl_update(s); | |
558 | } | |
559 | ||
560 | static inline void spitz_bl_power(void *opaque, int line, int level) | |
561 | { | |
562 | SpitzLCDTG *s = spitz_lcdtg; | |
563 | s->bl_power = !!level; | |
564 | spitz_bl_update(s); | |
565 | } | |
566 | ||
567 | static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value) | |
568 | { | |
569 | SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); | |
570 | int addr; | |
571 | addr = value >> 5; | |
572 | value &= 0x1f; | |
573 | ||
574 | switch (addr) { | |
575 | case LCDTG_RESCTL: | |
576 | if (value) | |
577 | zaurus_printf("LCD in QVGA mode\n"); | |
578 | else | |
579 | zaurus_printf("LCD in VGA mode\n"); | |
580 | break; | |
581 | ||
582 | case LCDTG_DUTYCTRL: | |
583 | s->bl_intensity &= ~0x1f; | |
584 | s->bl_intensity |= value; | |
585 | if (s->bl_power) | |
586 | spitz_bl_update(s); | |
587 | break; | |
588 | ||
589 | case LCDTG_POWERREG0: | |
590 | /* Set common voltage to M62332FP */ | |
591 | break; | |
592 | } | |
593 | return 0; | |
594 | } | |
595 | ||
596 | static int spitz_lcdtg_init(SSISlave *dev) | |
597 | { | |
598 | SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev); | |
599 | ||
600 | spitz_lcdtg = s; | |
601 | s->bl_power = 0; | |
602 | s->bl_intensity = 0x20; | |
603 | ||
604 | return 0; | |
605 | } | |
606 | ||
607 | /* SSP devices */ | |
608 | ||
609 | #define CORGI_SSP_PORT 2 | |
610 | ||
611 | #define SPITZ_GPIO_LCDCON_CS 53 | |
612 | #define SPITZ_GPIO_ADS7846_CS 14 | |
613 | #define SPITZ_GPIO_MAX1111_CS 20 | |
614 | #define SPITZ_GPIO_TP_INT 11 | |
615 | ||
616 | static DeviceState *max1111; | |
617 | ||
618 | /* "Demux" the signal based on current chipselect */ | |
619 | typedef struct { | |
620 | SSISlave ssidev; | |
621 | SSIBus *bus[3]; | |
622 | uint32_t enable[3]; | |
623 | } CorgiSSPState; | |
624 | ||
625 | static uint32_t corgi_ssp_transfer(SSISlave *dev, uint32_t value) | |
626 | { | |
627 | CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev); | |
628 | int i; | |
629 | ||
630 | for (i = 0; i < 3; i++) { | |
631 | if (s->enable[i]) { | |
632 | return ssi_transfer(s->bus[i], value); | |
633 | } | |
634 | } | |
635 | return 0; | |
636 | } | |
637 | ||
638 | static void corgi_ssp_gpio_cs(void *opaque, int line, int level) | |
639 | { | |
640 | CorgiSSPState *s = (CorgiSSPState *)opaque; | |
641 | assert(line >= 0 && line < 3); | |
642 | s->enable[line] = !level; | |
643 | } | |
644 | ||
645 | #define MAX1111_BATT_VOLT 1 | |
646 | #define MAX1111_BATT_TEMP 2 | |
647 | #define MAX1111_ACIN_VOLT 3 | |
648 | ||
649 | #define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */ | |
650 | #define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */ | |
651 | #define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */ | |
652 | ||
653 | static void spitz_adc_temp_on(void *opaque, int line, int level) | |
654 | { | |
655 | if (!max1111) | |
656 | return; | |
657 | ||
658 | if (level) | |
659 | max111x_set_input(max1111, MAX1111_BATT_TEMP, SPITZ_BATTERY_TEMP); | |
660 | else | |
661 | max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); | |
662 | } | |
663 | ||
664 | static int corgi_ssp_init(SSISlave *dev) | |
665 | { | |
666 | CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev); | |
667 | ||
668 | qdev_init_gpio_in(&dev->qdev, corgi_ssp_gpio_cs, 3); | |
669 | s->bus[0] = ssi_create_bus(&dev->qdev, "ssi0"); | |
670 | s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1"); | |
671 | s->bus[2] = ssi_create_bus(&dev->qdev, "ssi2"); | |
672 | ||
673 | return 0; | |
674 | } | |
675 | ||
676 | static void spitz_ssp_attach(PXA2xxState *cpu) | |
677 | { | |
678 | DeviceState *mux; | |
679 | DeviceState *dev; | |
680 | void *bus; | |
681 | ||
682 | mux = ssi_create_slave(cpu->ssp[CORGI_SSP_PORT - 1], "corgi-ssp"); | |
683 | ||
684 | bus = qdev_get_child_bus(mux, "ssi0"); | |
685 | ssi_create_slave(bus, "spitz-lcdtg"); | |
686 | ||
687 | bus = qdev_get_child_bus(mux, "ssi1"); | |
688 | dev = ssi_create_slave(bus, "ads7846"); | |
689 | qdev_connect_gpio_out(dev, 0, | |
690 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_TP_INT)); | |
691 | ||
692 | bus = qdev_get_child_bus(mux, "ssi2"); | |
693 | max1111 = ssi_create_slave(bus, "max1111"); | |
694 | max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT); | |
695 | max111x_set_input(max1111, MAX1111_BATT_TEMP, 0); | |
696 | max111x_set_input(max1111, MAX1111_ACIN_VOLT, SPITZ_CHARGEON_ACIN); | |
697 | ||
698 | qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_LCDCON_CS, | |
699 | qdev_get_gpio_in(mux, 0)); | |
700 | qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ADS7846_CS, | |
701 | qdev_get_gpio_in(mux, 1)); | |
702 | qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_MAX1111_CS, | |
703 | qdev_get_gpio_in(mux, 2)); | |
704 | } | |
705 | ||
706 | /* CF Microdrive */ | |
707 | ||
708 | static void spitz_microdrive_attach(PXA2xxState *cpu, int slot) | |
709 | { | |
710 | PCMCIACardState *md; | |
711 | BlockDriverState *bs; | |
712 | DriveInfo *dinfo; | |
713 | ||
714 | dinfo = drive_get(IF_IDE, 0, 0); | |
715 | if (!dinfo) | |
716 | return; | |
717 | bs = dinfo->bdrv; | |
718 | if (bdrv_is_inserted(bs) && !bdrv_is_removable(bs)) { | |
719 | md = dscm1xxxx_init(dinfo); | |
720 | pxa2xx_pcmcia_attach(cpu->pcmcia[slot], md); | |
721 | } | |
722 | } | |
723 | ||
724 | /* Wm8750 and Max7310 on I2C */ | |
725 | ||
726 | #define AKITA_MAX_ADDR 0x18 | |
727 | #define SPITZ_WM_ADDRL 0x1b | |
728 | #define SPITZ_WM_ADDRH 0x1a | |
729 | ||
730 | #define SPITZ_GPIO_WM 5 | |
731 | ||
732 | static void spitz_wm8750_addr(void *opaque, int line, int level) | |
733 | { | |
734 | i2c_slave *wm = (i2c_slave *) opaque; | |
735 | if (level) | |
736 | i2c_set_slave_address(wm, SPITZ_WM_ADDRH); | |
737 | else | |
738 | i2c_set_slave_address(wm, SPITZ_WM_ADDRL); | |
739 | } | |
740 | ||
741 | static void spitz_i2c_setup(PXA2xxState *cpu) | |
742 | { | |
743 | /* Attach the CPU on one end of our I2C bus. */ | |
744 | i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]); | |
745 | ||
746 | DeviceState *wm; | |
747 | ||
748 | /* Attach a WM8750 to the bus */ | |
749 | wm = i2c_create_slave(bus, "wm8750", 0); | |
750 | ||
751 | spitz_wm8750_addr(wm, 0, 0); | |
752 | qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_WM, | |
753 | qemu_allocate_irqs(spitz_wm8750_addr, wm, 1)[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); | |
759 | } | |
760 | ||
761 | static void spitz_akita_i2c_setup(PXA2xxState *cpu) | |
762 | { | |
763 | /* Attach a Max7310 to Akita I2C bus. */ | |
764 | i2c_create_slave(pxa2xx_i2c_bus(cpu->i2c[0]), "max7310", | |
765 | AKITA_MAX_ADDR); | |
766 | } | |
767 | ||
768 | /* Other peripherals */ | |
769 | ||
770 | static void spitz_out_switch(void *opaque, int line, int level) | |
771 | { | |
772 | switch (line) { | |
773 | case 0: | |
774 | zaurus_printf("Charging %s.\n", level ? "off" : "on"); | |
775 | break; | |
776 | case 1: | |
777 | zaurus_printf("Discharging %s.\n", level ? "on" : "off"); | |
778 | break; | |
779 | case 2: | |
780 | zaurus_printf("Green LED %s.\n", level ? "on" : "off"); | |
781 | break; | |
782 | case 3: | |
783 | zaurus_printf("Orange LED %s.\n", level ? "on" : "off"); | |
784 | break; | |
785 | case 4: | |
786 | spitz_bl_bit5(opaque, line, level); | |
787 | break; | |
788 | case 5: | |
789 | spitz_bl_power(opaque, line, level); | |
790 | break; | |
791 | case 6: | |
792 | spitz_adc_temp_on(opaque, line, level); | |
793 | break; | |
794 | } | |
795 | } | |
796 | ||
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 | |
811 | ||
812 | static void spitz_scoop_gpio_setup(PXA2xxState *cpu, | |
813 | DeviceState *scp0, DeviceState *scp1) | |
814 | { | |
815 | qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8); | |
816 | ||
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]); | |
821 | ||
822 | if (scp1) { | |
823 | qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]); | |
824 | qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]); | |
825 | } | |
826 | ||
827 | qdev_connect_gpio_out(scp0, SPITZ_SCP_ADC_TEMP_ON, outsignals[6]); | |
828 | } | |
829 | ||
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 | |
839 | ||
840 | static int spitz_hsync; | |
841 | ||
842 | static void spitz_lcd_hsync_handler(void *opaque, int line, int level) | |
843 | { | |
844 | PXA2xxState *cpu = (PXA2xxState *) opaque; | |
845 | qemu_set_irq(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_HSYNC), spitz_hsync); | |
846 | spitz_hsync ^= 1; | |
847 | } | |
848 | ||
849 | static void spitz_gpio_setup(PXA2xxState *cpu, int slots) | |
850 | { | |
851 | qemu_irq lcd_hsync; | |
852 | /* | |
853 | * Bad hack: We toggle the LCD hsync GPIO on every GPIO status | |
854 | * read to satisfy broken guests that poll-wait for hsync. | |
855 | * Simulating a real hsync event would be less practical and | |
856 | * wouldn't guarantee that a guest ever exits the loop. | |
857 | */ | |
858 | spitz_hsync = 0; | |
859 | lcd_hsync = qemu_allocate_irqs(spitz_lcd_hsync_handler, cpu, 1)[0]; | |
860 | pxa2xx_gpio_read_notifier(cpu->gpio, lcd_hsync); | |
861 | pxa2xx_lcd_vsync_notifier(cpu->lcd, lcd_hsync); | |
862 | ||
863 | /* MMC/SD host */ | |
864 | pxa2xx_mmci_handlers(cpu->mmc, | |
865 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_WP), | |
866 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_DETECT)); | |
867 | ||
868 | /* Battery lock always closed */ | |
869 | qemu_irq_raise(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_BAT_COVER)); | |
870 | ||
871 | /* Handle reset */ | |
872 | qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ON_RESET, cpu->reset); | |
873 | ||
874 | /* PCMCIA signals: card's IRQ and Card-Detect */ | |
875 | if (slots >= 1) | |
876 | pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0], | |
877 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_IRQ), | |
878 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_CD)); | |
879 | if (slots >= 2) | |
880 | pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1], | |
881 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_IRQ), | |
882 | qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_CD)); | |
883 | } | |
884 | ||
885 | /* Board init. */ | |
886 | enum spitz_model_e { spitz, akita, borzoi, terrier }; | |
887 | ||
888 | #define SPITZ_RAM 0x04000000 | |
889 | #define SPITZ_ROM 0x00800000 | |
890 | ||
891 | static struct arm_boot_info spitz_binfo = { | |
892 | .loader_start = PXA2XX_SDRAM_BASE, | |
893 | .ram_size = 0x04000000, | |
894 | }; | |
895 | ||
896 | static void spitz_common_init(ram_addr_t ram_size, | |
897 | const char *kernel_filename, | |
898 | const char *kernel_cmdline, const char *initrd_filename, | |
899 | const char *cpu_model, enum spitz_model_e model, int arm_id) | |
900 | { | |
901 | PXA2xxState *cpu; | |
902 | DeviceState *scp0, *scp1 = NULL; | |
903 | ||
904 | if (!cpu_model) | |
905 | cpu_model = (model == terrier) ? "pxa270-c5" : "pxa270-c0"; | |
906 | ||
907 | /* Setup CPU & memory */ | |
908 | cpu = pxa270_init(spitz_binfo.ram_size, cpu_model); | |
909 | ||
910 | sl_flash_register(cpu, (model == spitz) ? FLASH_128M : FLASH_1024M); | |
911 | ||
912 | cpu_register_physical_memory(0, SPITZ_ROM, | |
913 | qemu_ram_alloc(NULL, "spitz.rom", SPITZ_ROM) | IO_MEM_ROM); | |
914 | ||
915 | /* Setup peripherals */ | |
916 | spitz_keyboard_register(cpu); | |
917 | ||
918 | spitz_ssp_attach(cpu); | |
919 | ||
920 | scp0 = sysbus_create_simple("scoop", 0x10800000, NULL); | |
921 | if (model != akita) { | |
922 | scp1 = sysbus_create_simple("scoop", 0x08800040, NULL); | |
923 | } | |
924 | ||
925 | spitz_scoop_gpio_setup(cpu, scp0, scp1); | |
926 | ||
927 | spitz_gpio_setup(cpu, (model == akita) ? 1 : 2); | |
928 | ||
929 | spitz_i2c_setup(cpu); | |
930 | ||
931 | if (model == akita) | |
932 | spitz_akita_i2c_setup(cpu); | |
933 | ||
934 | if (model == terrier) | |
935 | /* A 6.0 GB microdrive is permanently sitting in CF slot 1. */ | |
936 | spitz_microdrive_attach(cpu, 1); | |
937 | else if (model != akita) | |
938 | /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */ | |
939 | spitz_microdrive_attach(cpu, 0); | |
940 | ||
941 | spitz_binfo.kernel_filename = kernel_filename; | |
942 | spitz_binfo.kernel_cmdline = kernel_cmdline; | |
943 | spitz_binfo.initrd_filename = initrd_filename; | |
944 | spitz_binfo.board_id = arm_id; | |
945 | arm_load_kernel(cpu->env, &spitz_binfo); | |
946 | sl_bootparam_write(SL_PXA_PARAM_BASE); | |
947 | } | |
948 | ||
949 | static void spitz_init(ram_addr_t ram_size, | |
950 | const char *boot_device, | |
951 | const char *kernel_filename, const char *kernel_cmdline, | |
952 | const char *initrd_filename, const char *cpu_model) | |
953 | { | |
954 | spitz_common_init(ram_size, kernel_filename, | |
955 | kernel_cmdline, initrd_filename, cpu_model, spitz, 0x2c9); | |
956 | } | |
957 | ||
958 | static void borzoi_init(ram_addr_t ram_size, | |
959 | const char *boot_device, | |
960 | const char *kernel_filename, const char *kernel_cmdline, | |
961 | const char *initrd_filename, const char *cpu_model) | |
962 | { | |
963 | spitz_common_init(ram_size, kernel_filename, | |
964 | kernel_cmdline, initrd_filename, cpu_model, borzoi, 0x33f); | |
965 | } | |
966 | ||
967 | static void akita_init(ram_addr_t ram_size, | |
968 | const char *boot_device, | |
969 | const char *kernel_filename, const char *kernel_cmdline, | |
970 | const char *initrd_filename, const char *cpu_model) | |
971 | { | |
972 | spitz_common_init(ram_size, kernel_filename, | |
973 | kernel_cmdline, initrd_filename, cpu_model, akita, 0x2e8); | |
974 | } | |
975 | ||
976 | static void terrier_init(ram_addr_t ram_size, | |
977 | const char *boot_device, | |
978 | const char *kernel_filename, const char *kernel_cmdline, | |
979 | const char *initrd_filename, const char *cpu_model) | |
980 | { | |
981 | spitz_common_init(ram_size, kernel_filename, | |
982 | kernel_cmdline, initrd_filename, cpu_model, terrier, 0x33f); | |
983 | } | |
984 | ||
985 | static QEMUMachine akitapda_machine = { | |
986 | .name = "akita", | |
987 | .desc = "Akita PDA (PXA270)", | |
988 | .init = akita_init, | |
989 | }; | |
990 | ||
991 | static QEMUMachine spitzpda_machine = { | |
992 | .name = "spitz", | |
993 | .desc = "Spitz PDA (PXA270)", | |
994 | .init = spitz_init, | |
995 | }; | |
996 | ||
997 | static QEMUMachine borzoipda_machine = { | |
998 | .name = "borzoi", | |
999 | .desc = "Borzoi PDA (PXA270)", | |
1000 | .init = borzoi_init, | |
1001 | }; | |
1002 | ||
1003 | static QEMUMachine terrierpda_machine = { | |
1004 | .name = "terrier", | |
1005 | .desc = "Terrier PDA (PXA270)", | |
1006 | .init = terrier_init, | |
1007 | }; | |
1008 | ||
1009 | static void spitz_machine_init(void) | |
1010 | { | |
1011 | qemu_register_machine(&akitapda_machine); | |
1012 | qemu_register_machine(&spitzpda_machine); | |
1013 | qemu_register_machine(&borzoipda_machine); | |
1014 | qemu_register_machine(&terrierpda_machine); | |
1015 | } | |
1016 | ||
1017 | machine_init(spitz_machine_init); | |
1018 | ||
1019 | static bool is_version_0(void *opaque, int version_id) | |
1020 | { | |
1021 | return version_id == 0; | |
1022 | } | |
1023 | ||
1024 | static VMStateDescription vmstate_sl_nand_info = { | |
1025 | .name = "sl-nand", | |
1026 | .version_id = 0, | |
1027 | .minimum_version_id = 0, | |
1028 | .minimum_version_id_old = 0, | |
1029 | .fields = (VMStateField []) { | |
1030 | VMSTATE_UINT8(ctl, SLNANDState), | |
1031 | VMSTATE_STRUCT(ecc, SLNANDState, 0, vmstate_ecc_state, ECCState), | |
1032 | VMSTATE_END_OF_LIST(), | |
1033 | }, | |
1034 | }; | |
1035 | ||
1036 | static SysBusDeviceInfo sl_nand_info = { | |
1037 | .init = sl_nand_init, | |
1038 | .qdev.name = "sl-nand", | |
1039 | .qdev.size = sizeof(SLNANDState), | |
1040 | .qdev.vmsd = &vmstate_sl_nand_info, | |
1041 | .qdev.props = (Property []) { | |
1042 | DEFINE_PROP_UINT8("manf_id", SLNANDState, manf_id, NAND_MFR_SAMSUNG), | |
1043 | DEFINE_PROP_UINT8("chip_id", SLNANDState, chip_id, 0xf1), | |
1044 | DEFINE_PROP_END_OF_LIST(), | |
1045 | }, | |
1046 | }; | |
1047 | ||
1048 | static VMStateDescription vmstate_spitz_kbd = { | |
1049 | .name = "spitz-keyboard", | |
1050 | .version_id = 1, | |
1051 | .minimum_version_id = 0, | |
1052 | .minimum_version_id_old = 0, | |
1053 | .post_load = spitz_keyboard_post_load, | |
1054 | .fields = (VMStateField []) { | |
1055 | VMSTATE_UINT16(sense_state, SpitzKeyboardState), | |
1056 | VMSTATE_UINT16(strobe_state, SpitzKeyboardState), | |
1057 | VMSTATE_UNUSED_TEST(is_version_0, 5), | |
1058 | VMSTATE_END_OF_LIST(), | |
1059 | }, | |
1060 | }; | |
1061 | ||
1062 | static SysBusDeviceInfo spitz_keyboard_info = { | |
1063 | .init = spitz_keyboard_init, | |
1064 | .qdev.name = "spitz-keyboard", | |
1065 | .qdev.size = sizeof(SpitzKeyboardState), | |
1066 | .qdev.vmsd = &vmstate_spitz_kbd, | |
1067 | .qdev.props = (Property []) { | |
1068 | DEFINE_PROP_END_OF_LIST(), | |
1069 | }, | |
1070 | }; | |
1071 | ||
1072 | static const VMStateDescription vmstate_corgi_ssp_regs = { | |
1073 | .name = "corgi-ssp", | |
1074 | .version_id = 1, | |
1075 | .minimum_version_id = 1, | |
1076 | .minimum_version_id_old = 1, | |
1077 | .fields = (VMStateField []) { | |
1078 | VMSTATE_UINT32_ARRAY(enable, CorgiSSPState, 3), | |
1079 | VMSTATE_END_OF_LIST(), | |
1080 | } | |
1081 | }; | |
1082 | ||
1083 | static SSISlaveInfo corgi_ssp_info = { | |
1084 | .qdev.name = "corgi-ssp", | |
1085 | .qdev.size = sizeof(CorgiSSPState), | |
1086 | .qdev.vmsd = &vmstate_corgi_ssp_regs, | |
1087 | .init = corgi_ssp_init, | |
1088 | .transfer = corgi_ssp_transfer | |
1089 | }; | |
1090 | ||
1091 | static const VMStateDescription vmstate_spitz_lcdtg_regs = { | |
1092 | .name = "spitz-lcdtg", | |
1093 | .version_id = 1, | |
1094 | .minimum_version_id = 1, | |
1095 | .minimum_version_id_old = 1, | |
1096 | .fields = (VMStateField []) { | |
1097 | VMSTATE_UINT32(bl_intensity, SpitzLCDTG), | |
1098 | VMSTATE_UINT32(bl_power, SpitzLCDTG), | |
1099 | VMSTATE_END_OF_LIST(), | |
1100 | } | |
1101 | }; | |
1102 | ||
1103 | static SSISlaveInfo spitz_lcdtg_info = { | |
1104 | .qdev.name = "spitz-lcdtg", | |
1105 | .qdev.size = sizeof(SpitzLCDTG), | |
1106 | .qdev.vmsd = &vmstate_spitz_lcdtg_regs, | |
1107 | .init = spitz_lcdtg_init, | |
1108 | .transfer = spitz_lcdtg_transfer | |
1109 | }; | |
1110 | ||
1111 | static void spitz_register_devices(void) | |
1112 | { | |
1113 | ssi_register_slave(&corgi_ssp_info); | |
1114 | ssi_register_slave(&spitz_lcdtg_info); | |
1115 | sysbus_register_withprop(&spitz_keyboard_info); | |
1116 | sysbus_register_withprop(&sl_nand_info); | |
1117 | } | |
1118 | ||
1119 | device_init(spitz_register_devices) |