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balrogb00052e2007-04-30 02:22:06 +00001/*
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.
Paolo Bonzini6b620ca2012-01-13 17:44:23 +01008 *
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.
balrogb00052e2007-04-30 02:22:06 +000011 */
12
pbrook87ecb682007-11-17 17:14:51 +000013#include "hw.h"
14#include "pxa.h"
15#include "arm-misc.h"
16#include "sysemu.h"
17#include "pcmcia.h"
18#include "i2c.h"
Paul Brooka984a692009-05-14 22:35:09 +010019#include "ssi.h"
pbrook87ecb682007-11-17 17:14:51 +000020#include "flash.h"
21#include "qemu-timer.h"
22#include "devices.h"
balroge33d8cd2008-06-02 01:20:15 +000023#include "sharpsl.h"
pbrook87ecb682007-11-17 17:14:51 +000024#include "console.h"
25#include "block.h"
26#include "audio/audio.h"
27#include "boards.h"
Blue Swirl24463332010-08-24 15:22:24 +000028#include "blockdev.h"
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +030029#include "sysbus.h"
Richard Hendersona6dc4c22011-08-11 16:07:19 -070030#include "exec-memory.h"
balrogb00052e2007-04-30 02:22:06 +000031
balrogb00052e2007-04-30 02:22:06 +000032#undef REG_FMT
33#define REG_FMT "0x%02lx"
34
35/* Spitz Flash */
36#define FLASH_BASE 0x0c000000
37#define FLASH_ECCLPLB 0x00 /* Line parity 7 - 0 bit */
38#define FLASH_ECCLPUB 0x04 /* Line parity 15 - 8 bit */
39#define FLASH_ECCCP 0x08 /* Column parity 5 - 0 bit */
40#define FLASH_ECCCNTR 0x0c /* ECC byte counter */
41#define FLASH_ECCCLRR 0x10 /* Clear ECC */
42#define FLASH_FLASHIO 0x14 /* Flash I/O */
43#define FLASH_FLASHCTL 0x18 /* Flash Control */
44
45#define FLASHCTL_CE0 (1 << 0)
46#define FLASHCTL_CLE (1 << 1)
47#define FLASHCTL_ALE (1 << 2)
48#define FLASHCTL_WP (1 << 3)
49#define FLASHCTL_CE1 (1 << 4)
50#define FLASHCTL_RYBY (1 << 5)
51#define FLASHCTL_NCE (FLASHCTL_CE0 | FLASHCTL_CE1)
52
Paul Brookbc24a222009-05-10 01:44:56 +010053typedef struct {
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +030054 SysBusDevice busdev;
Avi Kivity7cc09e62011-10-03 13:03:56 +020055 MemoryRegion iomem;
Juha Riihimäkid4220382011-07-29 16:35:24 +010056 DeviceState *nand;
balrogb00052e2007-04-30 02:22:06 +000057 uint8_t ctl;
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +030058 uint8_t manf_id;
59 uint8_t chip_id;
Paul Brookbc24a222009-05-10 01:44:56 +010060 ECCState ecc;
61} SLNANDState;
balrogb00052e2007-04-30 02:22:06 +000062
Avi Kivity7cc09e62011-10-03 13:03:56 +020063static uint64_t sl_read(void *opaque, target_phys_addr_t addr, unsigned size)
balrogb00052e2007-04-30 02:22:06 +000064{
Paul Brookbc24a222009-05-10 01:44:56 +010065 SLNANDState *s = (SLNANDState *) opaque;
balrogb00052e2007-04-30 02:22:06 +000066 int ryby;
balrogb00052e2007-04-30 02:22:06 +000067
68 switch (addr) {
69#define BSHR(byte, from, to) ((s->ecc.lp[byte] >> (from - to)) & (1 << to))
70 case FLASH_ECCLPLB:
71 return BSHR(0, 4, 0) | BSHR(0, 5, 2) | BSHR(0, 6, 4) | BSHR(0, 7, 6) |
72 BSHR(1, 4, 1) | BSHR(1, 5, 3) | BSHR(1, 6, 5) | BSHR(1, 7, 7);
73
74#define BSHL(byte, from, to) ((s->ecc.lp[byte] << (to - from)) & (1 << to))
75 case FLASH_ECCLPUB:
76 return BSHL(0, 0, 0) | BSHL(0, 1, 2) | BSHL(0, 2, 4) | BSHL(0, 3, 6) |
77 BSHL(1, 0, 1) | BSHL(1, 1, 3) | BSHL(1, 2, 5) | BSHL(1, 3, 7);
78
79 case FLASH_ECCCP:
80 return s->ecc.cp;
81
82 case FLASH_ECCCNTR:
83 return s->ecc.count & 0xff;
84
85 case FLASH_FLASHCTL:
86 nand_getpins(s->nand, &ryby);
87 if (ryby)
88 return s->ctl | FLASHCTL_RYBY;
89 else
90 return s->ctl;
91
92 case FLASH_FLASHIO:
Avi Kivity7cc09e62011-10-03 13:03:56 +020093 if (size == 4) {
94 return ecc_digest(&s->ecc, nand_getio(s->nand)) |
95 (ecc_digest(&s->ecc, nand_getio(s->nand)) << 16);
96 }
balrogb00052e2007-04-30 02:22:06 +000097 return ecc_digest(&s->ecc, nand_getio(s->nand));
98
99 default:
Blue Swirla8b70632009-06-13 15:08:49 +0000100 zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr);
balrogb00052e2007-04-30 02:22:06 +0000101 }
102 return 0;
103}
104
Avi Kivity7cc09e62011-10-03 13:03:56 +0200105static void sl_write(void *opaque, target_phys_addr_t addr,
106 uint64_t value, unsigned size)
balrogb00052e2007-04-30 02:22:06 +0000107{
Paul Brookbc24a222009-05-10 01:44:56 +0100108 SLNANDState *s = (SLNANDState *) opaque;
balrogb00052e2007-04-30 02:22:06 +0000109
110 switch (addr) {
111 case FLASH_ECCCLRR:
112 /* Value is ignored. */
113 ecc_reset(&s->ecc);
114 break;
115
116 case FLASH_FLASHCTL:
117 s->ctl = value & 0xff & ~FLASHCTL_RYBY;
118 nand_setpins(s->nand,
119 s->ctl & FLASHCTL_CLE,
120 s->ctl & FLASHCTL_ALE,
121 s->ctl & FLASHCTL_NCE,
122 s->ctl & FLASHCTL_WP,
123 0);
124 break;
125
126 case FLASH_FLASHIO:
127 nand_setio(s->nand, ecc_digest(&s->ecc, value & 0xff));
128 break;
129
130 default:
Blue Swirla8b70632009-06-13 15:08:49 +0000131 zaurus_printf("Bad register offset " REG_FMT "\n", (unsigned long)addr);
balrogb00052e2007-04-30 02:22:06 +0000132 }
133}
134
135enum {
136 FLASH_128M,
137 FLASH_1024M,
138};
139
Avi Kivity7cc09e62011-10-03 13:03:56 +0200140static const MemoryRegionOps sl_ops = {
141 .read = sl_read,
142 .write = sl_write,
143 .endianness = DEVICE_NATIVE_ENDIAN,
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +0300144};
145
Paul Brookbc24a222009-05-10 01:44:56 +0100146static void sl_flash_register(PXA2xxState *cpu, int size)
balrogb00052e2007-04-30 02:22:06 +0000147{
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +0300148 DeviceState *dev;
149
150 dev = qdev_create(NULL, "sl-nand");
151
152 qdev_prop_set_uint8(dev, "manf_id", NAND_MFR_SAMSUNG);
153 if (size == FLASH_128M)
154 qdev_prop_set_uint8(dev, "chip_id", 0x73);
155 else if (size == FLASH_1024M)
156 qdev_prop_set_uint8(dev, "chip_id", 0xf1);
157
158 qdev_init_nofail(dev);
159 sysbus_mmio_map(sysbus_from_qdev(dev), 0, FLASH_BASE);
160}
161
162static int sl_nand_init(SysBusDevice *dev) {
Paul Brookbc24a222009-05-10 01:44:56 +0100163 SLNANDState *s;
Peter Maydell522f2532011-07-29 16:35:19 +0100164 DriveInfo *nand;
balrogb00052e2007-04-30 02:22:06 +0000165
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +0300166 s = FROM_SYSBUS(SLNANDState, dev);
167
balrogb00052e2007-04-30 02:22:06 +0000168 s->ctl = 0;
Peter Maydell522f2532011-07-29 16:35:19 +0100169 nand = drive_get(IF_MTD, 0, 0);
170 s->nand = nand_init(nand ? nand->bdrv : NULL, s->manf_id, s->chip_id);
balrogb00052e2007-04-30 02:22:06 +0000171
Avi Kivity7cc09e62011-10-03 13:03:56 +0200172 memory_region_init_io(&s->iomem, &sl_ops, s, "sl", 0x40);
Avi Kivity750ecd42011-11-27 11:38:10 +0200173 sysbus_init_mmio(dev, &s->iomem);
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +0300174
175 return 0;
balrogb00052e2007-04-30 02:22:06 +0000176}
177
178/* Spitz Keyboard */
179
180#define SPITZ_KEY_STROBE_NUM 11
181#define SPITZ_KEY_SENSE_NUM 7
182
183static const int spitz_gpio_key_sense[SPITZ_KEY_SENSE_NUM] = {
184 12, 17, 91, 34, 36, 38, 39
185};
186
187static const int spitz_gpio_key_strobe[SPITZ_KEY_STROBE_NUM] = {
188 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114
189};
190
191/* Eighth additional row maps the special keys */
192static int spitz_keymap[SPITZ_KEY_SENSE_NUM + 1][SPITZ_KEY_STROBE_NUM] = {
193 { 0x1d, 0x02, 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0e, 0x3f, 0x40 },
194 { -1 , 0x03, 0x05, 0x13, 0x15, 0x09, 0x17, 0x18, 0x19, 0x41, 0x42 },
195 { 0x0f, 0x10, 0x12, 0x14, 0x22, 0x16, 0x24, 0x25, -1 , -1 , -1 },
196 { 0x3c, 0x11, 0x1f, 0x21, 0x2f, 0x23, 0x32, 0x26, -1 , 0x36, -1 },
197 { 0x3b, 0x1e, 0x20, 0x2e, 0x30, 0x31, 0x34, -1 , 0x1c, 0x2a, -1 },
balrog2b76bdc2007-10-04 19:41:17 +0000198 { 0x44, 0x2c, 0x2d, 0x0c, 0x39, 0x33, -1 , 0x48, -1 , -1 , 0x38 },
199 { 0x37, 0x3d, -1 , 0x45, 0x57, 0x58, 0x4b, 0x50, 0x4d, -1 , -1 },
balrogb00052e2007-04-30 02:22:06 +0000200 { 0x52, 0x43, 0x01, 0x47, 0x49, -1 , -1 , -1 , -1 , -1 , -1 },
201};
202
203#define SPITZ_GPIO_AK_INT 13 /* Remote control */
204#define SPITZ_GPIO_SYNC 16 /* Sync button */
205#define SPITZ_GPIO_ON_KEY 95 /* Power button */
206#define SPITZ_GPIO_SWA 97 /* Lid */
207#define SPITZ_GPIO_SWB 96 /* Tablet mode */
208
209/* The special buttons are mapped to unused keys */
210static const int spitz_gpiomap[5] = {
211 SPITZ_GPIO_AK_INT, SPITZ_GPIO_SYNC, SPITZ_GPIO_ON_KEY,
212 SPITZ_GPIO_SWA, SPITZ_GPIO_SWB,
213};
balrogb00052e2007-04-30 02:22:06 +0000214
Paul Brookbc24a222009-05-10 01:44:56 +0100215typedef struct {
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300216 SysBusDevice busdev;
balrog38641a52007-11-17 14:07:13 +0000217 qemu_irq sense[SPITZ_KEY_SENSE_NUM];
balrog38641a52007-11-17 14:07:13 +0000218 qemu_irq gpiomap[5];
balrogb00052e2007-04-30 02:22:06 +0000219 int keymap[0x80];
220 uint16_t keyrow[SPITZ_KEY_SENSE_NUM];
221 uint16_t strobe_state;
222 uint16_t sense_state;
223
224 uint16_t pre_map[0x100];
225 uint16_t modifiers;
226 uint16_t imodifiers;
227 uint8_t fifo[16];
228 int fifopos, fifolen;
229 QEMUTimer *kbdtimer;
Paul Brookbc24a222009-05-10 01:44:56 +0100230} SpitzKeyboardState;
balrogb00052e2007-04-30 02:22:06 +0000231
Paul Brookbc24a222009-05-10 01:44:56 +0100232static void spitz_keyboard_sense_update(SpitzKeyboardState *s)
balrogb00052e2007-04-30 02:22:06 +0000233{
234 int i;
235 uint16_t strobe, sense = 0;
236 for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++) {
237 strobe = s->keyrow[i] & s->strobe_state;
238 if (strobe) {
239 sense |= 1 << i;
240 if (!(s->sense_state & (1 << i)))
balrog38641a52007-11-17 14:07:13 +0000241 qemu_irq_raise(s->sense[i]);
balrogb00052e2007-04-30 02:22:06 +0000242 } else if (s->sense_state & (1 << i))
balrog38641a52007-11-17 14:07:13 +0000243 qemu_irq_lower(s->sense[i]);
balrogb00052e2007-04-30 02:22:06 +0000244 }
245
246 s->sense_state = sense;
247}
248
balrog38641a52007-11-17 14:07:13 +0000249static void spitz_keyboard_strobe(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000250{
Paul Brookbc24a222009-05-10 01:44:56 +0100251 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
balrogb00052e2007-04-30 02:22:06 +0000252
balrog38641a52007-11-17 14:07:13 +0000253 if (level)
254 s->strobe_state |= 1 << line;
255 else
256 s->strobe_state &= ~(1 << line);
257 spitz_keyboard_sense_update(s);
balrogb00052e2007-04-30 02:22:06 +0000258}
259
Paul Brookbc24a222009-05-10 01:44:56 +0100260static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode)
balrogb00052e2007-04-30 02:22:06 +0000261{
262 int spitz_keycode = s->keymap[keycode & 0x7f];
263 if (spitz_keycode == -1)
264 return;
265
266 /* Handle the additional keys */
267 if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) {
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300268 qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80));
balrogb00052e2007-04-30 02:22:06 +0000269 return;
270 }
271
272 if (keycode & 0x80)
273 s->keyrow[spitz_keycode >> 4] &= ~(1 << (spitz_keycode & 0xf));
274 else
275 s->keyrow[spitz_keycode >> 4] |= 1 << (spitz_keycode & 0xf);
276
277 spitz_keyboard_sense_update(s);
278}
279
280#define SHIFT (1 << 7)
281#define CTRL (1 << 8)
282#define FN (1 << 9)
283
284#define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c
285
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300286static void spitz_keyboard_handler(void *opaque, int keycode)
balrogb00052e2007-04-30 02:22:06 +0000287{
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300288 SpitzKeyboardState *s = opaque;
balrogb00052e2007-04-30 02:22:06 +0000289 uint16_t code;
290 int mapcode;
291 switch (keycode) {
292 case 0x2a: /* Left Shift */
293 s->modifiers |= 1;
294 break;
295 case 0xaa:
296 s->modifiers &= ~1;
297 break;
298 case 0x36: /* Right Shift */
299 s->modifiers |= 2;
300 break;
301 case 0xb6:
302 s->modifiers &= ~2;
303 break;
304 case 0x1d: /* Control */
305 s->modifiers |= 4;
306 break;
307 case 0x9d:
308 s->modifiers &= ~4;
309 break;
310 case 0x38: /* Alt */
311 s->modifiers |= 8;
312 break;
313 case 0xb8:
314 s->modifiers &= ~8;
315 break;
316 }
317
318 code = s->pre_map[mapcode = ((s->modifiers & 3) ?
319 (keycode | SHIFT) :
320 (keycode & ~SHIFT))];
321
322 if (code != mapcode) {
323#if 0
324 if ((code & SHIFT) && !(s->modifiers & 1))
325 QUEUE_KEY(0x2a | (keycode & 0x80));
326 if ((code & CTRL ) && !(s->modifiers & 4))
327 QUEUE_KEY(0x1d | (keycode & 0x80));
328 if ((code & FN ) && !(s->modifiers & 8))
329 QUEUE_KEY(0x38 | (keycode & 0x80));
330 if ((code & FN ) && (s->modifiers & 1))
331 QUEUE_KEY(0x2a | (~keycode & 0x80));
332 if ((code & FN ) && (s->modifiers & 2))
333 QUEUE_KEY(0x36 | (~keycode & 0x80));
334#else
335 if (keycode & 0x80) {
336 if ((s->imodifiers & 1 ) && !(s->modifiers & 1))
337 QUEUE_KEY(0x2a | 0x80);
338 if ((s->imodifiers & 4 ) && !(s->modifiers & 4))
339 QUEUE_KEY(0x1d | 0x80);
340 if ((s->imodifiers & 8 ) && !(s->modifiers & 8))
341 QUEUE_KEY(0x38 | 0x80);
342 if ((s->imodifiers & 0x10) && (s->modifiers & 1))
343 QUEUE_KEY(0x2a);
344 if ((s->imodifiers & 0x20) && (s->modifiers & 2))
345 QUEUE_KEY(0x36);
346 s->imodifiers = 0;
347 } else {
348 if ((code & SHIFT) && !((s->modifiers | s->imodifiers) & 1)) {
349 QUEUE_KEY(0x2a);
350 s->imodifiers |= 1;
351 }
352 if ((code & CTRL ) && !((s->modifiers | s->imodifiers) & 4)) {
353 QUEUE_KEY(0x1d);
354 s->imodifiers |= 4;
355 }
356 if ((code & FN ) && !((s->modifiers | s->imodifiers) & 8)) {
357 QUEUE_KEY(0x38);
358 s->imodifiers |= 8;
359 }
360 if ((code & FN ) && (s->modifiers & 1) &&
361 !(s->imodifiers & 0x10)) {
362 QUEUE_KEY(0x2a | 0x80);
363 s->imodifiers |= 0x10;
364 }
365 if ((code & FN ) && (s->modifiers & 2) &&
366 !(s->imodifiers & 0x20)) {
367 QUEUE_KEY(0x36 | 0x80);
368 s->imodifiers |= 0x20;
369 }
370 }
371#endif
372 }
373
374 QUEUE_KEY((code & 0x7f) | (keycode & 0x80));
375}
376
377static void spitz_keyboard_tick(void *opaque)
378{
Paul Brookbc24a222009-05-10 01:44:56 +0100379 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
balrogb00052e2007-04-30 02:22:06 +0000380
381 if (s->fifolen) {
382 spitz_keyboard_keydown(s, s->fifo[s->fifopos ++]);
383 s->fifolen --;
384 if (s->fifopos >= 16)
385 s->fifopos = 0;
386 }
387
Paolo Bonzini74475452011-03-11 16:47:48 +0100388 qemu_mod_timer(s->kbdtimer, qemu_get_clock_ns(vm_clock) +
Juan Quintela6ee093c2009-09-10 03:04:26 +0200389 get_ticks_per_sec() / 32);
balrogb00052e2007-04-30 02:22:06 +0000390}
391
Paul Brookbc24a222009-05-10 01:44:56 +0100392static void spitz_keyboard_pre_map(SpitzKeyboardState *s)
balrogb00052e2007-04-30 02:22:06 +0000393{
394 int i;
395 for (i = 0; i < 0x100; i ++)
396 s->pre_map[i] = i;
397 s->pre_map[0x02 | SHIFT ] = 0x02 | SHIFT; /* exclam */
398 s->pre_map[0x28 | SHIFT ] = 0x03 | SHIFT; /* quotedbl */
399 s->pre_map[0x04 | SHIFT ] = 0x04 | SHIFT; /* numbersign */
400 s->pre_map[0x05 | SHIFT ] = 0x05 | SHIFT; /* dollar */
401 s->pre_map[0x06 | SHIFT ] = 0x06 | SHIFT; /* percent */
402 s->pre_map[0x08 | SHIFT ] = 0x07 | SHIFT; /* ampersand */
403 s->pre_map[0x28 ] = 0x08 | SHIFT; /* apostrophe */
404 s->pre_map[0x0a | SHIFT ] = 0x09 | SHIFT; /* parenleft */
405 s->pre_map[0x0b | SHIFT ] = 0x0a | SHIFT; /* parenright */
406 s->pre_map[0x29 | SHIFT ] = 0x0b | SHIFT; /* asciitilde */
407 s->pre_map[0x03 | SHIFT ] = 0x0c | SHIFT; /* at */
408 s->pre_map[0xd3 ] = 0x0e | FN; /* Delete */
409 s->pre_map[0x3a ] = 0x0f | FN; /* Caps_Lock */
410 s->pre_map[0x07 | SHIFT ] = 0x11 | FN; /* asciicircum */
411 s->pre_map[0x0d ] = 0x12 | FN; /* equal */
412 s->pre_map[0x0d | SHIFT ] = 0x13 | FN; /* plus */
413 s->pre_map[0x1a ] = 0x14 | FN; /* bracketleft */
414 s->pre_map[0x1b ] = 0x15 | FN; /* bracketright */
balrog2b76bdc2007-10-04 19:41:17 +0000415 s->pre_map[0x1a | SHIFT ] = 0x16 | FN; /* braceleft */
416 s->pre_map[0x1b | SHIFT ] = 0x17 | FN; /* braceright */
balrogb00052e2007-04-30 02:22:06 +0000417 s->pre_map[0x27 ] = 0x22 | FN; /* semicolon */
418 s->pre_map[0x27 | SHIFT ] = 0x23 | FN; /* colon */
419 s->pre_map[0x09 | SHIFT ] = 0x24 | FN; /* asterisk */
420 s->pre_map[0x2b ] = 0x25 | FN; /* backslash */
421 s->pre_map[0x2b | SHIFT ] = 0x26 | FN; /* bar */
422 s->pre_map[0x0c | SHIFT ] = 0x30 | FN; /* underscore */
balrog2b76bdc2007-10-04 19:41:17 +0000423 s->pre_map[0x33 | SHIFT ] = 0x33 | FN; /* less */
balrogb00052e2007-04-30 02:22:06 +0000424 s->pre_map[0x35 ] = 0x33 | SHIFT; /* slash */
balrog2b76bdc2007-10-04 19:41:17 +0000425 s->pre_map[0x34 | SHIFT ] = 0x34 | FN; /* greater */
balrogb00052e2007-04-30 02:22:06 +0000426 s->pre_map[0x35 | SHIFT ] = 0x34 | SHIFT; /* question */
427 s->pre_map[0x49 ] = 0x48 | FN; /* Page_Up */
428 s->pre_map[0x51 ] = 0x50 | FN; /* Page_Down */
429
430 s->modifiers = 0;
431 s->imodifiers = 0;
432 s->fifopos = 0;
433 s->fifolen = 0;
balrogb00052e2007-04-30 02:22:06 +0000434}
435
436#undef SHIFT
437#undef CTRL
438#undef FN
439
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300440static int spitz_keyboard_post_load(void *opaque, int version_id)
balrogaa941b92007-05-24 18:50:09 +0000441{
Paul Brookbc24a222009-05-10 01:44:56 +0100442 SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
balrogaa941b92007-05-24 18:50:09 +0000443
444 /* Release all pressed keys */
445 memset(s->keyrow, 0, sizeof(s->keyrow));
446 spitz_keyboard_sense_update(s);
447 s->modifiers = 0;
448 s->imodifiers = 0;
449 s->fifopos = 0;
450 s->fifolen = 0;
451
452 return 0;
453}
454
Paul Brookbc24a222009-05-10 01:44:56 +0100455static void spitz_keyboard_register(PXA2xxState *cpu)
balrogb00052e2007-04-30 02:22:06 +0000456{
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300457 int i;
458 DeviceState *dev;
Paul Brookbc24a222009-05-10 01:44:56 +0100459 SpitzKeyboardState *s;
balrogb00052e2007-04-30 02:22:06 +0000460
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300461 dev = sysbus_create_simple("spitz-keyboard", -1, NULL);
462 s = FROM_SYSBUS(SpitzKeyboardState, sysbus_from_qdev(dev));
463
464 for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++)
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300465 qdev_connect_gpio_out(dev, i, qdev_get_gpio_in(cpu->gpio, spitz_gpio_key_sense[i]));
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300466
467 for (i = 0; i < 5; i ++)
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300468 s->gpiomap[i] = qdev_get_gpio_in(cpu->gpio, spitz_gpiomap[i]);
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300469
470 if (!graphic_rotate)
471 s->gpiomap[4] = qemu_irq_invert(s->gpiomap[4]);
472
473 for (i = 0; i < 5; i++)
474 qemu_set_irq(s->gpiomap[i], 0);
475
476 for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++)
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300477 qdev_connect_gpio_out(cpu->gpio, spitz_gpio_key_strobe[i],
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300478 qdev_get_gpio_in(dev, i));
479
Paolo Bonzini74475452011-03-11 16:47:48 +0100480 qemu_mod_timer(s->kbdtimer, qemu_get_clock_ns(vm_clock));
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300481
482 qemu_add_kbd_event_handler(spitz_keyboard_handler, s);
483}
484
485static int spitz_keyboard_init(SysBusDevice *dev)
486{
487 SpitzKeyboardState *s;
488 int i, j;
489
490 s = FROM_SYSBUS(SpitzKeyboardState, dev);
balrogb00052e2007-04-30 02:22:06 +0000491
492 for (i = 0; i < 0x80; i ++)
493 s->keymap[i] = -1;
494 for (i = 0; i < SPITZ_KEY_SENSE_NUM + 1; i ++)
495 for (j = 0; j < SPITZ_KEY_STROBE_NUM; j ++)
496 if (spitz_keymap[i][j] != -1)
497 s->keymap[spitz_keymap[i][j]] = (i << 4) | j;
498
balrogb00052e2007-04-30 02:22:06 +0000499 spitz_keyboard_pre_map(s);
balrogaa941b92007-05-24 18:50:09 +0000500
Paolo Bonzini74475452011-03-11 16:47:48 +0100501 s->kbdtimer = qemu_new_timer_ns(vm_clock, spitz_keyboard_tick, s);
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +0300502 qdev_init_gpio_in(&dev->qdev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM);
503 qdev_init_gpio_out(&dev->qdev, s->sense, SPITZ_KEY_SENSE_NUM);
504
505 return 0;
balrogb00052e2007-04-30 02:22:06 +0000506}
507
balrogb00052e2007-04-30 02:22:06 +0000508/* LCD backlight controller */
509
510#define LCDTG_RESCTL 0x00
511#define LCDTG_PHACTRL 0x01
512#define LCDTG_DUTYCTRL 0x02
513#define LCDTG_POWERREG0 0x03
514#define LCDTG_POWERREG1 0x04
515#define LCDTG_GPOR3 0x05
516#define LCDTG_PICTRL 0x06
517#define LCDTG_POLCTRL 0x07
518
Paul Brooka984a692009-05-14 22:35:09 +0100519typedef struct {
520 SSISlave ssidev;
Dmitry Eremin-Solenikov43842122011-01-20 18:52:28 +0300521 uint32_t bl_intensity;
522 uint32_t bl_power;
Paul Brooka984a692009-05-14 22:35:09 +0100523} SpitzLCDTG;
balrogb00052e2007-04-30 02:22:06 +0000524
Paul Brooka984a692009-05-14 22:35:09 +0100525static void spitz_bl_update(SpitzLCDTG *s)
balrogb00052e2007-04-30 02:22:06 +0000526{
Paul Brooka984a692009-05-14 22:35:09 +0100527 if (s->bl_power && s->bl_intensity)
528 zaurus_printf("LCD Backlight now at %i/63\n", s->bl_intensity);
balrogb00052e2007-04-30 02:22:06 +0000529 else
balrog89cdb6a2008-06-02 01:33:11 +0000530 zaurus_printf("LCD Backlight now off\n");
balrogb00052e2007-04-30 02:22:06 +0000531}
532
Paul Brooka984a692009-05-14 22:35:09 +0100533/* FIXME: Implement GPIO properly and remove this hack. */
534static SpitzLCDTG *spitz_lcdtg;
535
balrog38641a52007-11-17 14:07:13 +0000536static inline void spitz_bl_bit5(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000537{
Paul Brooka984a692009-05-14 22:35:09 +0100538 SpitzLCDTG *s = spitz_lcdtg;
539 int prev = s->bl_intensity;
balrogb00052e2007-04-30 02:22:06 +0000540
541 if (level)
Paul Brooka984a692009-05-14 22:35:09 +0100542 s->bl_intensity &= ~0x20;
balrogb00052e2007-04-30 02:22:06 +0000543 else
Paul Brooka984a692009-05-14 22:35:09 +0100544 s->bl_intensity |= 0x20;
balrogb00052e2007-04-30 02:22:06 +0000545
Paul Brooka984a692009-05-14 22:35:09 +0100546 if (s->bl_power && prev != s->bl_intensity)
547 spitz_bl_update(s);
balrogb00052e2007-04-30 02:22:06 +0000548}
549
balrog38641a52007-11-17 14:07:13 +0000550static inline void spitz_bl_power(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000551{
Paul Brooka984a692009-05-14 22:35:09 +0100552 SpitzLCDTG *s = spitz_lcdtg;
553 s->bl_power = !!level;
554 spitz_bl_update(s);
balrogb00052e2007-04-30 02:22:06 +0000555}
556
Paul Brooka984a692009-05-14 22:35:09 +0100557static uint32_t spitz_lcdtg_transfer(SSISlave *dev, uint32_t value)
balrogb00052e2007-04-30 02:22:06 +0000558{
Paul Brooka984a692009-05-14 22:35:09 +0100559 SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev);
560 int addr;
561 addr = value >> 5;
562 value &= 0x1f;
balrogb00052e2007-04-30 02:22:06 +0000563
564 switch (addr) {
565 case LCDTG_RESCTL:
566 if (value)
balrog89cdb6a2008-06-02 01:33:11 +0000567 zaurus_printf("LCD in QVGA mode\n");
balrogb00052e2007-04-30 02:22:06 +0000568 else
balrog89cdb6a2008-06-02 01:33:11 +0000569 zaurus_printf("LCD in VGA mode\n");
balrogb00052e2007-04-30 02:22:06 +0000570 break;
571
572 case LCDTG_DUTYCTRL:
Paul Brooka984a692009-05-14 22:35:09 +0100573 s->bl_intensity &= ~0x1f;
574 s->bl_intensity |= value;
575 if (s->bl_power)
576 spitz_bl_update(s);
balrogb00052e2007-04-30 02:22:06 +0000577 break;
578
579 case LCDTG_POWERREG0:
580 /* Set common voltage to M62332FP */
581 break;
582 }
Paul Brooka984a692009-05-14 22:35:09 +0100583 return 0;
584}
585
Gerd Hoffmann81a322d2009-08-14 10:36:05 +0200586static int spitz_lcdtg_init(SSISlave *dev)
Paul Brooka984a692009-05-14 22:35:09 +0100587{
588 SpitzLCDTG *s = FROM_SSI_SLAVE(SpitzLCDTG, dev);
589
590 spitz_lcdtg = s;
591 s->bl_power = 0;
592 s->bl_intensity = 0x20;
593
Gerd Hoffmann81a322d2009-08-14 10:36:05 +0200594 return 0;
balrogb00052e2007-04-30 02:22:06 +0000595}
596
597/* SSP devices */
598
599#define CORGI_SSP_PORT 2
600
601#define SPITZ_GPIO_LCDCON_CS 53
602#define SPITZ_GPIO_ADS7846_CS 14
603#define SPITZ_GPIO_MAX1111_CS 20
604#define SPITZ_GPIO_TP_INT 11
605
Paul Brooka984a692009-05-14 22:35:09 +0100606static DeviceState *max1111;
balrogb00052e2007-04-30 02:22:06 +0000607
608/* "Demux" the signal based on current chipselect */
Paul Brooka984a692009-05-14 22:35:09 +0100609typedef struct {
610 SSISlave ssidev;
611 SSIBus *bus[3];
Dmitry Eremin-Solenikov43842122011-01-20 18:52:28 +0300612 uint32_t enable[3];
Paul Brooka984a692009-05-14 22:35:09 +0100613} CorgiSSPState;
balrogb00052e2007-04-30 02:22:06 +0000614
Paul Brooka984a692009-05-14 22:35:09 +0100615static uint32_t corgi_ssp_transfer(SSISlave *dev, uint32_t value)
balrogb00052e2007-04-30 02:22:06 +0000616{
Paul Brooka984a692009-05-14 22:35:09 +0100617 CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev);
618 int i;
619
620 for (i = 0; i < 3; i++) {
621 if (s->enable[i]) {
622 return ssi_transfer(s->bus[i], value);
623 }
624 }
625 return 0;
balrogb00052e2007-04-30 02:22:06 +0000626}
627
balrog38641a52007-11-17 14:07:13 +0000628static void corgi_ssp_gpio_cs(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000629{
Paul Brooka984a692009-05-14 22:35:09 +0100630 CorgiSSPState *s = (CorgiSSPState *)opaque;
631 assert(line >= 0 && line < 3);
632 s->enable[line] = !level;
balrogb00052e2007-04-30 02:22:06 +0000633}
634
635#define MAX1111_BATT_VOLT 1
636#define MAX1111_BATT_TEMP 2
637#define MAX1111_ACIN_VOLT 3
638
639#define SPITZ_BATTERY_TEMP 0xe0 /* About 2.9V */
640#define SPITZ_BATTERY_VOLT 0xd0 /* About 4.0V */
641#define SPITZ_CHARGEON_ACIN 0x80 /* About 5.0V */
642
balrog38641a52007-11-17 14:07:13 +0000643static void spitz_adc_temp_on(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000644{
645 if (!max1111)
646 return;
647
648 if (level)
649 max111x_set_input(max1111, MAX1111_BATT_TEMP, SPITZ_BATTERY_TEMP);
650 else
651 max111x_set_input(max1111, MAX1111_BATT_TEMP, 0);
652}
653
Gerd Hoffmann81a322d2009-08-14 10:36:05 +0200654static int corgi_ssp_init(SSISlave *dev)
Paul Brooka984a692009-05-14 22:35:09 +0100655{
656 CorgiSSPState *s = FROM_SSI_SLAVE(CorgiSSPState, dev);
657
658 qdev_init_gpio_in(&dev->qdev, corgi_ssp_gpio_cs, 3);
Paul Brook02e2da42009-05-23 00:05:19 +0100659 s->bus[0] = ssi_create_bus(&dev->qdev, "ssi0");
660 s->bus[1] = ssi_create_bus(&dev->qdev, "ssi1");
661 s->bus[2] = ssi_create_bus(&dev->qdev, "ssi2");
Paul Brooka984a692009-05-14 22:35:09 +0100662
Gerd Hoffmann81a322d2009-08-14 10:36:05 +0200663 return 0;
Paul Brooka984a692009-05-14 22:35:09 +0100664}
665
Paul Brookbc24a222009-05-10 01:44:56 +0100666static void spitz_ssp_attach(PXA2xxState *cpu)
balrogb00052e2007-04-30 02:22:06 +0000667{
Paul Brooka984a692009-05-14 22:35:09 +0100668 DeviceState *mux;
669 DeviceState *dev;
670 void *bus;
balrog38641a52007-11-17 14:07:13 +0000671
Paul Brooka984a692009-05-14 22:35:09 +0100672 mux = ssi_create_slave(cpu->ssp[CORGI_SSP_PORT - 1], "corgi-ssp");
balrogb00052e2007-04-30 02:22:06 +0000673
Paul Brooka984a692009-05-14 22:35:09 +0100674 bus = qdev_get_child_bus(mux, "ssi0");
Blue Swirl22ed1d342010-04-25 19:31:06 +0000675 ssi_create_slave(bus, "spitz-lcdtg");
balrogb00052e2007-04-30 02:22:06 +0000676
Paul Brooka984a692009-05-14 22:35:09 +0100677 bus = qdev_get_child_bus(mux, "ssi1");
678 dev = ssi_create_slave(bus, "ads7846");
679 qdev_connect_gpio_out(dev, 0,
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300680 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_TP_INT));
Paul Brooka984a692009-05-14 22:35:09 +0100681
682 bus = qdev_get_child_bus(mux, "ssi2");
683 max1111 = ssi_create_slave(bus, "max1111");
balrogb00052e2007-04-30 02:22:06 +0000684 max111x_set_input(max1111, MAX1111_BATT_VOLT, SPITZ_BATTERY_VOLT);
685 max111x_set_input(max1111, MAX1111_BATT_TEMP, 0);
686 max111x_set_input(max1111, MAX1111_ACIN_VOLT, SPITZ_CHARGEON_ACIN);
687
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300688 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_LCDCON_CS,
Paul Brooka984a692009-05-14 22:35:09 +0100689 qdev_get_gpio_in(mux, 0));
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300690 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ADS7846_CS,
Paul Brooka984a692009-05-14 22:35:09 +0100691 qdev_get_gpio_in(mux, 1));
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300692 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_MAX1111_CS,
Paul Brooka984a692009-05-14 22:35:09 +0100693 qdev_get_gpio_in(mux, 2));
balrogb00052e2007-04-30 02:22:06 +0000694}
695
696/* CF Microdrive */
697
Paul Brookbc24a222009-05-10 01:44:56 +0100698static void spitz_microdrive_attach(PXA2xxState *cpu, int slot)
balrogb00052e2007-04-30 02:22:06 +0000699{
Paul Brookbc24a222009-05-10 01:44:56 +0100700 PCMCIACardState *md;
Gerd Hoffmann751c6a12009-07-22 16:42:57 +0200701 DriveInfo *dinfo;
balrogb00052e2007-04-30 02:22:06 +0000702
Gerd Hoffmann751c6a12009-07-22 16:42:57 +0200703 dinfo = drive_get(IF_IDE, 0, 0);
Markus Armbruster124386c2011-08-03 15:08:13 +0200704 if (!dinfo || dinfo->media_cd)
thse4bcb142007-12-02 04:51:10 +0000705 return;
Markus Armbruster124386c2011-08-03 15:08:13 +0200706 md = dscm1xxxx_init(dinfo);
707 pxa2xx_pcmcia_attach(cpu->pcmcia[slot], md);
balrogb00052e2007-04-30 02:22:06 +0000708}
709
balrogadb86c32007-05-23 22:04:23 +0000710/* Wm8750 and Max7310 on I2C */
711
712#define AKITA_MAX_ADDR 0x18
balrog611d7182007-06-24 13:45:36 +0000713#define SPITZ_WM_ADDRL 0x1b
714#define SPITZ_WM_ADDRH 0x1a
balrogadb86c32007-05-23 22:04:23 +0000715
716#define SPITZ_GPIO_WM 5
717
balrog38641a52007-11-17 14:07:13 +0000718static void spitz_wm8750_addr(void *opaque, int line, int level)
balrogadb86c32007-05-23 22:04:23 +0000719{
Anthony Liguori9e07bdf2011-12-04 20:28:27 -0600720 I2CSlave *wm = (I2CSlave *) opaque;
balrogadb86c32007-05-23 22:04:23 +0000721 if (level)
722 i2c_set_slave_address(wm, SPITZ_WM_ADDRH);
723 else
724 i2c_set_slave_address(wm, SPITZ_WM_ADDRL);
725}
balrogadb86c32007-05-23 22:04:23 +0000726
Paul Brookbc24a222009-05-10 01:44:56 +0100727static void spitz_i2c_setup(PXA2xxState *cpu)
balrogadb86c32007-05-23 22:04:23 +0000728{
729 /* Attach the CPU on one end of our I2C bus. */
730 i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
731
Paul Brookcdbe40c2009-05-14 22:35:08 +0100732 DeviceState *wm;
balrogadb86c32007-05-23 22:04:23 +0000733
balrogadb86c32007-05-23 22:04:23 +0000734 /* Attach a WM8750 to the bus */
Paul Brookcdbe40c2009-05-14 22:35:08 +0100735 wm = i2c_create_slave(bus, "wm8750", 0);
balrogadb86c32007-05-23 22:04:23 +0000736
balrog38641a52007-11-17 14:07:13 +0000737 spitz_wm8750_addr(wm, 0, 0);
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300738 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_WM,
balrog38641a52007-11-17 14:07:13 +0000739 qemu_allocate_irqs(spitz_wm8750_addr, wm, 1)[0]);
balrogadb86c32007-05-23 22:04:23 +0000740 /* .. and to the sound interface. */
741 cpu->i2s->opaque = wm;
742 cpu->i2s->codec_out = wm8750_dac_dat;
743 cpu->i2s->codec_in = wm8750_adc_dat;
744 wm8750_data_req_set(wm, cpu->i2s->data_req, cpu->i2s);
balrogadb86c32007-05-23 22:04:23 +0000745}
746
Paul Brookbc24a222009-05-10 01:44:56 +0100747static void spitz_akita_i2c_setup(PXA2xxState *cpu)
balrogadb86c32007-05-23 22:04:23 +0000748{
749 /* Attach a Max7310 to Akita I2C bus. */
Paul Brook6c0bd6b2009-05-14 22:35:08 +0100750 i2c_create_slave(pxa2xx_i2c_bus(cpu->i2c[0]), "max7310",
751 AKITA_MAX_ADDR);
balrogadb86c32007-05-23 22:04:23 +0000752}
753
balrogb00052e2007-04-30 02:22:06 +0000754/* Other peripherals */
755
balrog38641a52007-11-17 14:07:13 +0000756static void spitz_out_switch(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000757{
balrog38641a52007-11-17 14:07:13 +0000758 switch (line) {
759 case 0:
balrog89cdb6a2008-06-02 01:33:11 +0000760 zaurus_printf("Charging %s.\n", level ? "off" : "on");
balrog38641a52007-11-17 14:07:13 +0000761 break;
762 case 1:
balrog89cdb6a2008-06-02 01:33:11 +0000763 zaurus_printf("Discharging %s.\n", level ? "on" : "off");
balrog38641a52007-11-17 14:07:13 +0000764 break;
765 case 2:
balrog89cdb6a2008-06-02 01:33:11 +0000766 zaurus_printf("Green LED %s.\n", level ? "on" : "off");
balrog38641a52007-11-17 14:07:13 +0000767 break;
768 case 3:
balrog89cdb6a2008-06-02 01:33:11 +0000769 zaurus_printf("Orange LED %s.\n", level ? "on" : "off");
balrog38641a52007-11-17 14:07:13 +0000770 break;
771 case 4:
772 spitz_bl_bit5(opaque, line, level);
773 break;
774 case 5:
775 spitz_bl_power(opaque, line, level);
776 break;
777 case 6:
778 spitz_adc_temp_on(opaque, line, level);
779 break;
780 }
balrogb00052e2007-04-30 02:22:06 +0000781}
782
783#define SPITZ_SCP_LED_GREEN 1
784#define SPITZ_SCP_JK_B 2
785#define SPITZ_SCP_CHRG_ON 3
786#define SPITZ_SCP_MUTE_L 4
787#define SPITZ_SCP_MUTE_R 5
788#define SPITZ_SCP_CF_POWER 6
789#define SPITZ_SCP_LED_ORANGE 7
790#define SPITZ_SCP_JK_A 8
791#define SPITZ_SCP_ADC_TEMP_ON 9
792#define SPITZ_SCP2_IR_ON 1
793#define SPITZ_SCP2_AKIN_PULLUP 2
794#define SPITZ_SCP2_BACKLIGHT_CONT 7
795#define SPITZ_SCP2_BACKLIGHT_ON 8
796#define SPITZ_SCP2_MIC_BIAS 9
797
Paul Brookbc24a222009-05-10 01:44:56 +0100798static void spitz_scoop_gpio_setup(PXA2xxState *cpu,
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300799 DeviceState *scp0, DeviceState *scp1)
balrogb00052e2007-04-30 02:22:06 +0000800{
balrog38641a52007-11-17 14:07:13 +0000801 qemu_irq *outsignals = qemu_allocate_irqs(spitz_out_switch, cpu, 8);
802
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300803 qdev_connect_gpio_out(scp0, SPITZ_SCP_CHRG_ON, outsignals[0]);
804 qdev_connect_gpio_out(scp0, SPITZ_SCP_JK_B, outsignals[1]);
805 qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_GREEN, outsignals[2]);
806 qdev_connect_gpio_out(scp0, SPITZ_SCP_LED_ORANGE, outsignals[3]);
balrogb00052e2007-04-30 02:22:06 +0000807
balroge33d8cd2008-06-02 01:20:15 +0000808 if (scp1) {
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300809 qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_CONT, outsignals[4]);
810 qdev_connect_gpio_out(scp1, SPITZ_SCP2_BACKLIGHT_ON, outsignals[5]);
balrogb00052e2007-04-30 02:22:06 +0000811 }
812
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300813 qdev_connect_gpio_out(scp0, SPITZ_SCP_ADC_TEMP_ON, outsignals[6]);
balrogb00052e2007-04-30 02:22:06 +0000814}
815
816#define SPITZ_GPIO_HSYNC 22
817#define SPITZ_GPIO_SD_DETECT 9
818#define SPITZ_GPIO_SD_WP 81
819#define SPITZ_GPIO_ON_RESET 89
820#define SPITZ_GPIO_BAT_COVER 90
821#define SPITZ_GPIO_CF1_IRQ 105
822#define SPITZ_GPIO_CF1_CD 94
823#define SPITZ_GPIO_CF2_IRQ 106
824#define SPITZ_GPIO_CF2_CD 93
825
balrog38641a52007-11-17 14:07:13 +0000826static int spitz_hsync;
balrogb00052e2007-04-30 02:22:06 +0000827
balrog38641a52007-11-17 14:07:13 +0000828static void spitz_lcd_hsync_handler(void *opaque, int line, int level)
balrogb00052e2007-04-30 02:22:06 +0000829{
Paul Brookbc24a222009-05-10 01:44:56 +0100830 PXA2xxState *cpu = (PXA2xxState *) opaque;
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300831 qemu_set_irq(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_HSYNC), spitz_hsync);
balrogb00052e2007-04-30 02:22:06 +0000832 spitz_hsync ^= 1;
833}
834
Paul Brookbc24a222009-05-10 01:44:56 +0100835static void spitz_gpio_setup(PXA2xxState *cpu, int slots)
balrogb00052e2007-04-30 02:22:06 +0000836{
balrog38641a52007-11-17 14:07:13 +0000837 qemu_irq lcd_hsync;
balrogb00052e2007-04-30 02:22:06 +0000838 /*
839 * Bad hack: We toggle the LCD hsync GPIO on every GPIO status
840 * read to satisfy broken guests that poll-wait for hsync.
841 * Simulating a real hsync event would be less practical and
842 * wouldn't guarantee that a guest ever exits the loop.
843 */
844 spitz_hsync = 0;
balrog38641a52007-11-17 14:07:13 +0000845 lcd_hsync = qemu_allocate_irqs(spitz_lcd_hsync_handler, cpu, 1)[0];
846 pxa2xx_gpio_read_notifier(cpu->gpio, lcd_hsync);
847 pxa2xx_lcd_vsync_notifier(cpu->lcd, lcd_hsync);
balrogb00052e2007-04-30 02:22:06 +0000848
849 /* MMC/SD host */
balrog02ce6002007-11-17 14:34:44 +0000850 pxa2xx_mmci_handlers(cpu->mmc,
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300851 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_WP),
852 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_SD_DETECT));
balrogb00052e2007-04-30 02:22:06 +0000853
854 /* Battery lock always closed */
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300855 qemu_irq_raise(qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_BAT_COVER));
balrogb00052e2007-04-30 02:22:06 +0000856
857 /* Handle reset */
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300858 qdev_connect_gpio_out(cpu->gpio, SPITZ_GPIO_ON_RESET, cpu->reset);
balrogb00052e2007-04-30 02:22:06 +0000859
860 /* PCMCIA signals: card's IRQ and Card-Detect */
balrogb00052e2007-04-30 02:22:06 +0000861 if (slots >= 1)
balrog38641a52007-11-17 14:07:13 +0000862 pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[0],
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300863 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_IRQ),
864 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF1_CD));
balrogb00052e2007-04-30 02:22:06 +0000865 if (slots >= 2)
balrog38641a52007-11-17 14:07:13 +0000866 pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1],
Dmitry Eremin-Solenikov0bb53332011-01-21 19:57:50 +0300867 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_IRQ),
868 qdev_get_gpio_in(cpu->gpio, SPITZ_GPIO_CF2_CD));
balrogb00052e2007-04-30 02:22:06 +0000869}
870
balrogb00052e2007-04-30 02:22:06 +0000871/* Board init. */
872enum spitz_model_e { spitz, akita, borzoi, terrier };
873
balrog7fb4fdc2008-04-24 17:59:27 +0000874#define SPITZ_RAM 0x04000000
875#define SPITZ_ROM 0x00800000
876
balrogf93eb9f2008-04-14 20:27:51 +0000877static struct arm_boot_info spitz_binfo = {
878 .loader_start = PXA2XX_SDRAM_BASE,
879 .ram_size = 0x04000000,
880};
881
Anthony Liguoric227f092009-10-01 16:12:16 -0500882static void spitz_common_init(ram_addr_t ram_size,
aliguori3023f332009-01-16 19:04:14 +0000883 const char *kernel_filename,
balrogb00052e2007-04-30 02:22:06 +0000884 const char *kernel_cmdline, const char *initrd_filename,
balrog42071172007-05-01 01:03:32 +0000885 const char *cpu_model, enum spitz_model_e model, int arm_id)
balrogb00052e2007-04-30 02:22:06 +0000886{
Andreas Färber2e7ad762012-05-14 01:22:03 +0200887 PXA2xxState *mpu;
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300888 DeviceState *scp0, *scp1 = NULL;
Richard Hendersona6dc4c22011-08-11 16:07:19 -0700889 MemoryRegion *address_space_mem = get_system_memory();
Avi Kivity7cc09e62011-10-03 13:03:56 +0200890 MemoryRegion *rom = g_new(MemoryRegion, 1);
balrogb00052e2007-04-30 02:22:06 +0000891
balrog42071172007-05-01 01:03:32 +0000892 if (!cpu_model)
893 cpu_model = (model == terrier) ? "pxa270-c5" : "pxa270-c0";
balrogb00052e2007-04-30 02:22:06 +0000894
balrogd95b2f82007-05-08 19:03:12 +0000895 /* Setup CPU & memory */
Andreas Färber2e7ad762012-05-14 01:22:03 +0200896 mpu = pxa270_init(address_space_mem, spitz_binfo.ram_size, cpu_model);
balrogb00052e2007-04-30 02:22:06 +0000897
Andreas Färber2e7ad762012-05-14 01:22:03 +0200898 sl_flash_register(mpu, (model == spitz) ? FLASH_128M : FLASH_1024M);
balrogb00052e2007-04-30 02:22:06 +0000899
Avi Kivityc5705a72011-12-20 15:59:12 +0200900 memory_region_init_ram(rom, "spitz.rom", SPITZ_ROM);
901 vmstate_register_ram_global(rom);
Avi Kivity7cc09e62011-10-03 13:03:56 +0200902 memory_region_set_readonly(rom, true);
903 memory_region_add_subregion(address_space_mem, 0, rom);
balrogb00052e2007-04-30 02:22:06 +0000904
905 /* Setup peripherals */
Andreas Färber2e7ad762012-05-14 01:22:03 +0200906 spitz_keyboard_register(mpu);
balrogb00052e2007-04-30 02:22:06 +0000907
Andreas Färber2e7ad762012-05-14 01:22:03 +0200908 spitz_ssp_attach(mpu);
balrogb00052e2007-04-30 02:22:06 +0000909
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300910 scp0 = sysbus_create_simple("scoop", 0x10800000, NULL);
balroge33d8cd2008-06-02 01:20:15 +0000911 if (model != akita) {
Dmitry Eremin-Solenikov383d01c2011-01-20 18:52:27 +0300912 scp1 = sysbus_create_simple("scoop", 0x08800040, NULL);
balroge33d8cd2008-06-02 01:20:15 +0000913 }
balrogb00052e2007-04-30 02:22:06 +0000914
Andreas Färber2e7ad762012-05-14 01:22:03 +0200915 spitz_scoop_gpio_setup(mpu, scp0, scp1);
balrogb00052e2007-04-30 02:22:06 +0000916
Andreas Färber2e7ad762012-05-14 01:22:03 +0200917 spitz_gpio_setup(mpu, (model == akita) ? 1 : 2);
balrogb00052e2007-04-30 02:22:06 +0000918
Andreas Färber2e7ad762012-05-14 01:22:03 +0200919 spitz_i2c_setup(mpu);
balrogadb86c32007-05-23 22:04:23 +0000920
921 if (model == akita)
Andreas Färber2e7ad762012-05-14 01:22:03 +0200922 spitz_akita_i2c_setup(mpu);
balrogadb86c32007-05-23 22:04:23 +0000923
balrogb00052e2007-04-30 02:22:06 +0000924 if (model == terrier)
balrogbf5ee242007-08-01 02:41:33 +0000925 /* A 6.0 GB microdrive is permanently sitting in CF slot 1. */
Andreas Färber2e7ad762012-05-14 01:22:03 +0200926 spitz_microdrive_attach(mpu, 1);
balrogb00052e2007-04-30 02:22:06 +0000927 else if (model != akita)
balrog15b18ec2008-12-07 23:33:34 +0000928 /* A 4.0 GB microdrive is permanently sitting in CF slot 0. */
Andreas Färber2e7ad762012-05-14 01:22:03 +0200929 spitz_microdrive_attach(mpu, 0);
balrogb00052e2007-04-30 02:22:06 +0000930
balrogf93eb9f2008-04-14 20:27:51 +0000931 spitz_binfo.kernel_filename = kernel_filename;
932 spitz_binfo.kernel_cmdline = kernel_cmdline;
933 spitz_binfo.initrd_filename = initrd_filename;
934 spitz_binfo.board_id = arm_id;
Andreas Färber3aaa8df2012-05-14 02:39:57 +0200935 arm_load_kernel(mpu->cpu, &spitz_binfo);
pbrookf78630a2009-04-09 17:48:30 +0000936 sl_bootparam_write(SL_PXA_PARAM_BASE);
balrogb00052e2007-04-30 02:22:06 +0000937}
938
Anthony Liguoric227f092009-10-01 16:12:16 -0500939static void spitz_init(ram_addr_t ram_size,
aliguori3023f332009-01-16 19:04:14 +0000940 const char *boot_device,
balrogb00052e2007-04-30 02:22:06 +0000941 const char *kernel_filename, const char *kernel_cmdline,
942 const char *initrd_filename, const char *cpu_model)
943{
Paul Brookfbe1b592009-05-13 17:56:25 +0100944 spitz_common_init(ram_size, kernel_filename,
balrog42071172007-05-01 01:03:32 +0000945 kernel_cmdline, initrd_filename, cpu_model, spitz, 0x2c9);
balrogb00052e2007-04-30 02:22:06 +0000946}
947
Anthony Liguoric227f092009-10-01 16:12:16 -0500948static void borzoi_init(ram_addr_t ram_size,
aliguori3023f332009-01-16 19:04:14 +0000949 const char *boot_device,
balrogb00052e2007-04-30 02:22:06 +0000950 const char *kernel_filename, const char *kernel_cmdline,
951 const char *initrd_filename, const char *cpu_model)
952{
Paul Brookfbe1b592009-05-13 17:56:25 +0100953 spitz_common_init(ram_size, kernel_filename,
balrog42071172007-05-01 01:03:32 +0000954 kernel_cmdline, initrd_filename, cpu_model, borzoi, 0x33f);
balrogb00052e2007-04-30 02:22:06 +0000955}
956
Anthony Liguoric227f092009-10-01 16:12:16 -0500957static void akita_init(ram_addr_t ram_size,
aliguori3023f332009-01-16 19:04:14 +0000958 const char *boot_device,
balrogb00052e2007-04-30 02:22:06 +0000959 const char *kernel_filename, const char *kernel_cmdline,
960 const char *initrd_filename, const char *cpu_model)
961{
Paul Brookfbe1b592009-05-13 17:56:25 +0100962 spitz_common_init(ram_size, kernel_filename,
balrog42071172007-05-01 01:03:32 +0000963 kernel_cmdline, initrd_filename, cpu_model, akita, 0x2e8);
balrogb00052e2007-04-30 02:22:06 +0000964}
965
Anthony Liguoric227f092009-10-01 16:12:16 -0500966static void terrier_init(ram_addr_t ram_size,
aliguori3023f332009-01-16 19:04:14 +0000967 const char *boot_device,
balrogb00052e2007-04-30 02:22:06 +0000968 const char *kernel_filename, const char *kernel_cmdline,
969 const char *initrd_filename, const char *cpu_model)
970{
Paul Brookfbe1b592009-05-13 17:56:25 +0100971 spitz_common_init(ram_size, kernel_filename,
balrog42071172007-05-01 01:03:32 +0000972 kernel_cmdline, initrd_filename, cpu_model, terrier, 0x33f);
balrogb00052e2007-04-30 02:22:06 +0000973}
974
Stefan Weil11be4b32009-06-09 23:34:41 +0200975static QEMUMachine akitapda_machine = {
aliguori4b32e162008-10-07 20:34:35 +0000976 .name = "akita",
977 .desc = "Akita PDA (PXA270)",
978 .init = akita_init,
balrogb00052e2007-04-30 02:22:06 +0000979};
980
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500981static QEMUMachine spitzpda_machine = {
aliguori4b32e162008-10-07 20:34:35 +0000982 .name = "spitz",
983 .desc = "Spitz PDA (PXA270)",
984 .init = spitz_init,
balrogb00052e2007-04-30 02:22:06 +0000985};
986
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500987static QEMUMachine borzoipda_machine = {
aliguori4b32e162008-10-07 20:34:35 +0000988 .name = "borzoi",
989 .desc = "Borzoi PDA (PXA270)",
990 .init = borzoi_init,
balrogb00052e2007-04-30 02:22:06 +0000991};
992
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500993static QEMUMachine terrierpda_machine = {
aliguori4b32e162008-10-07 20:34:35 +0000994 .name = "terrier",
995 .desc = "Terrier PDA (PXA270)",
996 .init = terrier_init,
balrogb00052e2007-04-30 02:22:06 +0000997};
Paul Brooka984a692009-05-14 22:35:09 +0100998
Anthony Liguorif80f9ec2009-05-20 18:38:09 -0500999static void spitz_machine_init(void)
1000{
1001 qemu_register_machine(&akitapda_machine);
1002 qemu_register_machine(&spitzpda_machine);
1003 qemu_register_machine(&borzoipda_machine);
1004 qemu_register_machine(&terrierpda_machine);
1005}
1006
1007machine_init(spitz_machine_init);
1008
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +03001009static bool is_version_0(void *opaque, int version_id)
1010{
1011 return version_id == 0;
1012}
1013
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +03001014static VMStateDescription vmstate_sl_nand_info = {
1015 .name = "sl-nand",
1016 .version_id = 0,
1017 .minimum_version_id = 0,
1018 .minimum_version_id_old = 0,
1019 .fields = (VMStateField []) {
1020 VMSTATE_UINT8(ctl, SLNANDState),
1021 VMSTATE_STRUCT(ecc, SLNANDState, 0, vmstate_ecc_state, ECCState),
1022 VMSTATE_END_OF_LIST(),
1023 },
1024};
1025
Anthony Liguori999e12b2012-01-24 13:12:29 -06001026static Property sl_nand_properties[] = {
1027 DEFINE_PROP_UINT8("manf_id", SLNANDState, manf_id, NAND_MFR_SAMSUNG),
1028 DEFINE_PROP_UINT8("chip_id", SLNANDState, chip_id, 0xf1),
1029 DEFINE_PROP_END_OF_LIST(),
1030};
1031
1032static void sl_nand_class_init(ObjectClass *klass, void *data)
1033{
Anthony Liguori39bffca2011-12-07 21:34:16 -06001034 DeviceClass *dc = DEVICE_CLASS(klass);
Anthony Liguori999e12b2012-01-24 13:12:29 -06001035 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
1036
1037 k->init = sl_nand_init;
Anthony Liguori39bffca2011-12-07 21:34:16 -06001038 dc->vmsd = &vmstate_sl_nand_info;
1039 dc->props = sl_nand_properties;
Anthony Liguori999e12b2012-01-24 13:12:29 -06001040}
1041
Anthony Liguori39bffca2011-12-07 21:34:16 -06001042static TypeInfo sl_nand_info = {
1043 .name = "sl-nand",
1044 .parent = TYPE_SYS_BUS_DEVICE,
1045 .instance_size = sizeof(SLNANDState),
1046 .class_init = sl_nand_class_init,
Dmitry Eremin-Solenikov34f9f0b2011-01-21 13:12:11 +03001047};
1048
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +03001049static VMStateDescription vmstate_spitz_kbd = {
1050 .name = "spitz-keyboard",
1051 .version_id = 1,
1052 .minimum_version_id = 0,
1053 .minimum_version_id_old = 0,
1054 .post_load = spitz_keyboard_post_load,
1055 .fields = (VMStateField []) {
1056 VMSTATE_UINT16(sense_state, SpitzKeyboardState),
1057 VMSTATE_UINT16(strobe_state, SpitzKeyboardState),
1058 VMSTATE_UNUSED_TEST(is_version_0, 5),
1059 VMSTATE_END_OF_LIST(),
1060 },
1061};
1062
Anthony Liguori999e12b2012-01-24 13:12:29 -06001063static Property spitz_keyboard_properties[] = {
1064 DEFINE_PROP_END_OF_LIST(),
1065};
1066
1067static void spitz_keyboard_class_init(ObjectClass *klass, void *data)
1068{
Anthony Liguori39bffca2011-12-07 21:34:16 -06001069 DeviceClass *dc = DEVICE_CLASS(klass);
Anthony Liguori999e12b2012-01-24 13:12:29 -06001070 SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
1071
1072 k->init = spitz_keyboard_init;
Anthony Liguori39bffca2011-12-07 21:34:16 -06001073 dc->vmsd = &vmstate_spitz_kbd;
1074 dc->props = spitz_keyboard_properties;
Anthony Liguori999e12b2012-01-24 13:12:29 -06001075}
1076
Anthony Liguori39bffca2011-12-07 21:34:16 -06001077static TypeInfo spitz_keyboard_info = {
1078 .name = "spitz-keyboard",
1079 .parent = TYPE_SYS_BUS_DEVICE,
1080 .instance_size = sizeof(SpitzKeyboardState),
1081 .class_init = spitz_keyboard_class_init,
Dmitry Eremin-Solenikov7ef42272011-01-21 19:56:10 +03001082};
1083
Dmitry Eremin-Solenikov43842122011-01-20 18:52:28 +03001084static const VMStateDescription vmstate_corgi_ssp_regs = {
1085 .name = "corgi-ssp",
1086 .version_id = 1,
1087 .minimum_version_id = 1,
1088 .minimum_version_id_old = 1,
1089 .fields = (VMStateField []) {
1090 VMSTATE_UINT32_ARRAY(enable, CorgiSSPState, 3),
1091 VMSTATE_END_OF_LIST(),
1092 }
1093};
1094
Anthony Liguoricd6c4cf2011-12-16 13:36:39 -06001095static void corgi_ssp_class_init(ObjectClass *klass, void *data)
1096{
Anthony Liguori39bffca2011-12-07 21:34:16 -06001097 DeviceClass *dc = DEVICE_CLASS(klass);
Anthony Liguoricd6c4cf2011-12-16 13:36:39 -06001098 SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
1099
1100 k->init = corgi_ssp_init;
1101 k->transfer = corgi_ssp_transfer;
Anthony Liguori39bffca2011-12-07 21:34:16 -06001102 dc->vmsd = &vmstate_corgi_ssp_regs;
Anthony Liguoricd6c4cf2011-12-16 13:36:39 -06001103}
1104
Anthony Liguori39bffca2011-12-07 21:34:16 -06001105static TypeInfo corgi_ssp_info = {
1106 .name = "corgi-ssp",
1107 .parent = TYPE_SSI_SLAVE,
1108 .instance_size = sizeof(CorgiSSPState),
1109 .class_init = corgi_ssp_class_init,
Paul Brooka984a692009-05-14 22:35:09 +01001110};
1111
Dmitry Eremin-Solenikov43842122011-01-20 18:52:28 +03001112static const VMStateDescription vmstate_spitz_lcdtg_regs = {
1113 .name = "spitz-lcdtg",
1114 .version_id = 1,
1115 .minimum_version_id = 1,
1116 .minimum_version_id_old = 1,
1117 .fields = (VMStateField []) {
1118 VMSTATE_UINT32(bl_intensity, SpitzLCDTG),
1119 VMSTATE_UINT32(bl_power, SpitzLCDTG),
1120 VMSTATE_END_OF_LIST(),
1121 }
1122};
1123
Anthony Liguoricd6c4cf2011-12-16 13:36:39 -06001124static void spitz_lcdtg_class_init(ObjectClass *klass, void *data)
1125{
Anthony Liguori39bffca2011-12-07 21:34:16 -06001126 DeviceClass *dc = DEVICE_CLASS(klass);
Anthony Liguoricd6c4cf2011-12-16 13:36:39 -06001127 SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
1128
1129 k->init = spitz_lcdtg_init;
1130 k->transfer = spitz_lcdtg_transfer;
Anthony Liguori39bffca2011-12-07 21:34:16 -06001131 dc->vmsd = &vmstate_spitz_lcdtg_regs;
Anthony Liguoricd6c4cf2011-12-16 13:36:39 -06001132}
1133
Anthony Liguori39bffca2011-12-07 21:34:16 -06001134static TypeInfo spitz_lcdtg_info = {
1135 .name = "spitz-lcdtg",
1136 .parent = TYPE_SSI_SLAVE,
1137 .instance_size = sizeof(SpitzLCDTG),
1138 .class_init = spitz_lcdtg_class_init,
Paul Brooka984a692009-05-14 22:35:09 +01001139};
1140
Andreas Färber83f7d432012-02-09 15:20:55 +01001141static void spitz_register_types(void)
Paul Brooka984a692009-05-14 22:35:09 +01001142{
Anthony Liguori39bffca2011-12-07 21:34:16 -06001143 type_register_static(&corgi_ssp_info);
1144 type_register_static(&spitz_lcdtg_info);
1145 type_register_static(&spitz_keyboard_info);
1146 type_register_static(&sl_nand_info);
Paul Brooka984a692009-05-14 22:35:09 +01001147}
1148
Andreas Färber83f7d432012-02-09 15:20:55 +01001149type_init(spitz_register_types)