blob: 5f905d5dcaf5c87e714654bf3a655c555a173c1c [file] [log] [blame]
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001/*
2 * (C) Copyright 2005
3 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de.
4 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
Wolfgang Denk6617aae2005-08-19 00:46:54 +02006 */
7
8/*
Wolfgang Denk45a212c2006-07-19 17:52:30 +02009 * STK52XX specific functions
Wolfgang Denk6617aae2005-08-19 00:46:54 +020010 */
11/*#define DEBUG*/
12
13#include <common.h>
14#include <command.h>
15
Jon Loeligerab3abcb2007-07-09 18:45:16 -050016#if defined(CONFIG_CMD_BSP)
Wolfgang Denk6617aae2005-08-19 00:46:54 +020017
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +020018#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
Wolfgang Denk6617aae2005-08-19 00:46:54 +020019#define DEFAULT_VOL 45
20#define DEFAULT_FREQ 500
21#define DEFAULT_DURATION 200
22#define LEFT 1
23#define RIGHT 2
24#define LEFT_RIGHT 3
25#define BL_OFF 0
26#define BL_ON 1
27
28#define SM501_GPIO_CTRL_LOW 0x00000008UL
29#define SM501_GPIO_CTRL_HIGH 0x0000000CUL
30#define SM501_POWER_MODE0_GATE 0x00000040UL
31#define SM501_POWER_MODE1_GATE 0x00000048UL
32#define POWER_MODE_GATE_GPIO_PWM_I2C 0x00000040UL
Wolfgang Denk53677ef2008-05-20 16:00:29 +020033#define SM501_GPIO_DATA_LOW 0x00010000UL
Wolfgang Denk6617aae2005-08-19 00:46:54 +020034#define SM501_GPIO_DATA_HIGH 0x00010004UL
35#define SM501_GPIO_DATA_DIR_LOW 0x00010008UL
36#define SM501_GPIO_DATA_DIR_HIGH 0x0001000CUL
37#define SM501_PANEL_DISPLAY_CONTROL 0x00080000UL
38
39static int i2s_squarewave(unsigned long duration, unsigned int freq,
40 unsigned int channel);
41static int i2s_sawtooth(unsigned long duration, unsigned int freq,
42 unsigned int channel);
43static void spi_init(void);
44static int spi_transmit(unsigned char data);
45static void pcm1772_write_reg(unsigned char addr, unsigned char data);
46static void set_attenuation(unsigned char attenuation);
47
Wolfgang Denk6617aae2005-08-19 00:46:54 +020048static void spi_init(void)
49{
50 struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
51 struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
52
53 /* PSC3 as SPI and GPIOs */
54 gpio->port_config &= 0xFFFFF0FF;
55 gpio->port_config |= 0x00000800;
56 /*
57 * Its important to use the correct order when initializing the
58 * registers
59 */
60 spi->ddr = 0x0F; /* set all SPI pins as output */
61 spi->pdr = 0x08; /* set SS high */
62 spi->cr1 = 0x50; /* SPI is master, SS is general purpose output */
63 spi->cr2 = 0x00; /* normal operation */
64 spi->brr = 0xFF; /* baud rate: IPB clock / 2048 */
65}
66
67static int spi_transmit(unsigned char data)
68{
Wolfgang Denk6617aae2005-08-19 00:46:54 +020069 struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
70
71 spi->dr = data;
72 /* wait for SPI transmission completed */
Wolfgang Denk65766f32011-11-04 15:55:09 +000073 while (!(spi->sr & 0x80)) {
74 if (spi->sr & 0x40) { /* if write collision occured */
75 int dummy;
76
Wolfgang Denk6617aae2005-08-19 00:46:54 +020077 /* do dummy read to clear status register */
78 dummy = spi->dr;
Wolfgang Denk65766f32011-11-04 15:55:09 +000079 printf("SPI write collision: dr=0x%x\n", dummy);
Wolfgang Denk6617aae2005-08-19 00:46:54 +020080 return -1;
81 }
82 }
83 return (spi->dr);
84}
85
86static void pcm1772_write_reg(unsigned char addr, unsigned char data)
87{
88 struct mpc5xxx_spi *spi = (struct mpc5xxx_spi*)MPC5XXX_SPI;
89
90 spi->pdr = 0x00; /* Set SS low */
91 spi_transmit(addr);
92 spi_transmit(data);
93 /* wait some time to meet MS# hold time of PCM1772 */
94 udelay (1);
95 spi->pdr = 0x08; /* set SS high */
96}
97
98static void set_attenuation(unsigned char attenuation)
99{
100 pcm1772_write_reg(0x01, attenuation); /* left channel */
101 debug ("PCM1772 attenuation left set to %d.\n", attenuation);
102 pcm1772_write_reg(0x02, attenuation); /* right channel */
103 debug ("PCM1772 attenuation right set to %d.\n", attenuation);
104}
105
106void amplifier_init(void)
107{
108 static int init_done = 0;
109 int i;
110 struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
111
112 /* Do this only once, because of the long time delay */
113 if (!init_done) {
114 /* configure PCM1772 audio format as I2S */
115 pcm1772_write_reg(0x03, 0x01);
116 /* enable audio amplifier */
117 gpio->sint_gpioe |= 0x02; /* PSC3_5 as GPIO */
118 gpio->sint_ode &= ~0x02; /* PSC3_5 is not open Drain */
119 gpio->sint_dvo &= ~0x02; /* PSC3_5 is LOW */
120 gpio->sint_ddr |= 0x02; /* PSC3_5 as output */
121 /*
122 * wait some time to allow amplifier to recover from shutdown
123 * mode.
124 */
125 for(i = 0; i < 350; i++)
126 udelay(1000);
127 /*
128 * The used amplifier (LM4867) has a so called "pop and click"
129 * elmination filter. The input signal of the amplifier must
130 * exceed a certain level once after power up to activate the
131 * generation of the output signal. This is achieved by
132 * sending a low frequent (nearly inaudible) sawtooth with a
133 * sufficient signal level.
134 */
135 set_attenuation(50);
136 i2s_sawtooth (200, 5, LEFT_RIGHT);
137 init_done = 1;
138 }
139}
140
141static void i2s_init(void)
142{
143 unsigned long i;
144 struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;;
145 struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio*)MPC5XXX_GPIO;
146
147 gpio->port_config |= 0x00000070; /* PSC2 ports as Codec with MCLK */
148 psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
149 psc->sicr = 0x22E00000; /* 16 bit data; I2S */
150
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200151 *(vu_long *)(CONFIG_SYS_MBAR + 0x22C) = 0x805d; /* PSC2 CDM MCLK config; MCLK
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200152 * 5.617 MHz */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153 *(vu_long *)(CONFIG_SYS_MBAR + 0x214) |= 0x00000040; /* CDM clock enable
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200154 * register */
155 psc->ccr = 0x1F03; /* 16 bit data width; 5.617MHz MCLK */
156 psc->ctur = 0x0F; /* 16 bit frame width */
157
Wolfgang Denk65766f32011-11-04 15:55:09 +0000158 for (i = 0; i < 128; i++)
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200159 psc->psc_buffer_32 = 0; /* clear tx fifo */
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200160}
161
162static int i2s_play_wave(unsigned long addr, unsigned long len)
163{
164 unsigned long i;
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200165 unsigned char *wave_file = (uchar *)addr + 44; /* quick'n dirty: skip
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200166 * wav header*/
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200167 struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
168
169 /*
170 * play wave file in memory; bytes/words are be swapped
171 */
172 psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
173
174 for(i = 0;i < (len / 4); i++) {
Wolfgang Denk65766f32011-11-04 15:55:09 +0000175 unsigned char swapped[4];
176 unsigned long *p = (unsigned long*)swapped;
177
Wolfgang Denkd0ff51b2008-07-14 15:19:07 +0200178 swapped[3] = *wave_file++;
179 swapped[2] = *wave_file++;
180 swapped[1] = *wave_file++;
181 swapped[0] = *wave_file++;
Wolfgang Denk65766f32011-11-04 15:55:09 +0000182
183 psc->psc_buffer_32 = *p;
184
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200185 while (psc->tfnum > 400) {
186 if(ctrlc())
187 return 0;
188 }
189 }
190 while (psc->tfnum > 0); /* wait for fifo empty */
191 udelay (100);
192 psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
193 return 0;
194}
195
196static int i2s_sawtooth(unsigned long duration, unsigned int freq,
197 unsigned int channel)
198{
199 long i,j;
200 unsigned long data;
201 struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
202
203 psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
204
205 /*
206 * Generate sawtooth. Start with middle level up to highest level. Then
207 * go to lowest level and back to middle level.
208 */
209 for(j = 0; j < ((duration * freq) / 1000); j++) {
210 for(i = 0; i <= 0x7FFF; i += (0x7FFF/(44100/(freq*4)))) {
211 data = (i & 0xFFFF);
212 /* data format: right data left data) */
213 if (channel == LEFT_RIGHT)
214 data |= (data<<16);
215 if (channel == RIGHT)
216 data = (data<<16);
217 psc->psc_buffer_32 = data;
218 while (psc->tfnum > 400);
219 }
220 for(i = 0x7FFF; i >= -0x7FFF; i -= (0xFFFF/(44100/(freq*2)))) {
221 data = (i & 0xFFFF);
222 /* data format: right data left data) */
223 if (channel == LEFT_RIGHT)
224 data |= (data<<16);
225 if (channel == RIGHT)
226 data = (data<<16);
227 psc->psc_buffer_32 = data;
228 while (psc->tfnum > 400);
229 }
230 for(i = -0x7FFF; i <= 0; i += (0x7FFF/(44100/(freq*4)))) {
231 data = (i & 0xFFFF);
232 /* data format: right data left data) */
233 if (channel == LEFT_RIGHT)
234 data |= (data<<16);
235 if (channel == RIGHT)
236 data = (data<<16);
237 psc->psc_buffer_32 = data;
238 while (psc->tfnum > 400);
239 }
240 }
241 while (psc->tfnum > 0); /* wait for fifo empty */
242 udelay (100);
243 psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
244
245 return 0;
246}
247
248static int i2s_squarewave(unsigned long duration, unsigned int freq,
249 unsigned int channel)
250{
251 long i,j;
252 unsigned long data;
253 struct mpc5xxx_psc *psc = (struct mpc5xxx_psc*)MPC5XXX_PSC2;
254
255 psc->command = (PSC_RX_ENABLE | PSC_TX_ENABLE);
256
257 /*
258 * Generate sqarewave. Start with high level, duty cycle 1:1.
259 */
260 for(j = 0; j < ((duration * freq) / 1000); j++) {
261 for(i = 0; i < (44100/(freq*2)); i ++) {
262 data = 0x7FFF;
263 /* data format: right data left data) */
264 if (channel == LEFT_RIGHT)
265 data |= (data<<16);
266 if (channel == RIGHT)
267 data = (data<<16);
268 psc->psc_buffer_32 = data;
269 while (psc->tfnum > 400);
270 }
271 for(i = 0; i < (44100/(freq*2)); i ++) {
272 data = 0x8000;
273 /* data format: right data left data) */
274 if (channel == LEFT_RIGHT)
275 data |= (data<<16);
276 if (channel == RIGHT)
277 data = (data<<16);
278 psc->psc_buffer_32 = data;
279 while (psc->tfnum > 400);
280 }
281 }
282 while (psc->tfnum > 0); /* wait for fifo empty */
283 udelay (100);
284 psc->command = (PSC_RX_DISABLE | PSC_TX_DISABLE);
285
286 return 0;
287}
288
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200289static int cmd_sound(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200290{
291 unsigned long reg, val, duration;
Wolfgang Denk77ddac92005-10-13 16:45:02 +0200292 char *tmp;
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200293 unsigned int freq, channel;
294 unsigned char volume;
295 int rcode = 1;
296
297#ifdef CONFIG_STK52XX_REV100
298 printf ("Revision 100 of STK52XX not supported!\n");
299 return 1;
300#endif
301 spi_init();
302 i2s_init();
303 amplifier_init();
304
305 if ((tmp = getenv ("volume")) != NULL) {
306 volume = simple_strtoul (tmp, NULL, 10);
307 } else {
308 volume = DEFAULT_VOL;
309 }
310 set_attenuation(volume);
311
312 switch (argc) {
313 case 0:
314 case 1:
Wolfgang Denk47e26b12010-07-17 01:06:04 +0200315 return cmd_usage(cmdtp);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200316 case 2:
317 if (strncmp(argv[1],"saw",3) == 0) {
318 printf ("Play sawtooth\n");
319 rcode = i2s_sawtooth (DEFAULT_DURATION, DEFAULT_FREQ,
320 LEFT_RIGHT);
321 return rcode;
322 } else if (strncmp(argv[1],"squ",3) == 0) {
323 printf ("Play squarewave\n");
324 rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ,
325 LEFT_RIGHT);
326 return rcode;
327 }
328
Wolfgang Denk47e26b12010-07-17 01:06:04 +0200329 return cmd_usage(cmdtp);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200330 case 3:
331 if (strncmp(argv[1],"saw",3) == 0) {
332 duration = simple_strtoul(argv[2], NULL, 10);
333 printf ("Play sawtooth\n");
334 rcode = i2s_sawtooth (duration, DEFAULT_FREQ,
335 LEFT_RIGHT);
336 return rcode;
337 } else if (strncmp(argv[1],"squ",3) == 0) {
338 duration = simple_strtoul(argv[2], NULL, 10);
339 printf ("Play squarewave\n");
340 rcode = i2s_squarewave (duration, DEFAULT_FREQ,
341 LEFT_RIGHT);
342 return rcode;
343 }
Wolfgang Denk47e26b12010-07-17 01:06:04 +0200344 return cmd_usage(cmdtp);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200345 case 4:
346 if (strncmp(argv[1],"saw",3) == 0) {
347 duration = simple_strtoul(argv[2], NULL, 10);
348 freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
349 printf ("Play sawtooth\n");
350 rcode = i2s_sawtooth (duration, freq,
351 LEFT_RIGHT);
352 return rcode;
353 } else if (strncmp(argv[1],"squ",3) == 0) {
354 duration = simple_strtoul(argv[2], NULL, 10);
355 freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
356 printf ("Play squarewave\n");
357 rcode = i2s_squarewave (duration, freq,
358 LEFT_RIGHT);
359 return rcode;
360 } else if (strcmp(argv[1],"pcm1772") == 0) {
361 reg = simple_strtoul(argv[2], NULL, 10);
362 val = simple_strtoul(argv[3], NULL, 10);
363 printf("Set PCM1772 %lu. %lu\n", reg, val);
364 pcm1772_write_reg((uchar)reg, (uchar)val);
365 return 0;
366 }
Wolfgang Denk47e26b12010-07-17 01:06:04 +0200367 return cmd_usage(cmdtp);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200368 case 5:
369 if (strncmp(argv[1],"saw",3) == 0) {
370 duration = simple_strtoul(argv[2], NULL, 10);
371 freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
372 if (strncmp(argv[4],"l",1) == 0)
373 channel = LEFT;
374 else if (strncmp(argv[4],"r",1) == 0)
375 channel = RIGHT;
376 else
377 channel = LEFT_RIGHT;
378 printf ("Play squarewave\n");
379 rcode = i2s_sawtooth (duration, freq,
380 channel);
381 return rcode;
382 } else if (strncmp(argv[1],"squ",3) == 0) {
383 duration = simple_strtoul(argv[2], NULL, 10);
384 freq = (unsigned int)simple_strtoul(argv[3], NULL, 10);
385 if (strncmp(argv[4],"l",1) == 0)
386 channel = LEFT;
387 else if (strncmp(argv[4],"r",1) == 0)
388 channel = RIGHT;
389 else
390 channel = LEFT_RIGHT;
391 printf ("Play squarewave\n");
392 rcode = i2s_squarewave (duration, freq,
393 channel);
394 return rcode;
395 }
Wolfgang Denk47e26b12010-07-17 01:06:04 +0200396 return cmd_usage(cmdtp);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200397 }
398 printf ("Usage:\nsound cmd [arg1] [arg2] ...\n");
399 return 1;
400}
401
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200402static int cmd_wav(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200403{
404 unsigned long length, addr;
405 unsigned char volume;
406 int rcode = 1;
407 char *tmp;
408
409#ifdef CONFIG_STK52XX_REV100
410 printf ("Revision 100 of STK52XX not supported!\n");
411 return 1;
412#endif
413 spi_init();
414 i2s_init();
415 amplifier_init();
416
417 switch (argc) {
418
419 case 3:
420 length = simple_strtoul(argv[2], NULL, 16);
421 addr = simple_strtoul(argv[1], NULL, 16);
422 break;
423
424 case 2:
425 if ((tmp = getenv ("filesize")) != NULL) {
426 length = simple_strtoul (tmp, NULL, 16);
427 } else {
428 puts ("No filesize provided\n");
429 return 1;
430 }
431 addr = simple_strtoul(argv[1], NULL, 16);
432
433 case 1:
434 if ((tmp = getenv ("filesize")) != NULL) {
435 length = simple_strtoul (tmp, NULL, 16);
436 } else {
437 puts ("No filesize provided\n");
438 return 1;
439 }
440 if ((tmp = getenv ("loadaddr")) != NULL) {
441 addr = simple_strtoul (tmp, NULL, 16);
442 } else {
443 puts ("No loadaddr provided\n");
444 return 1;
445 }
446 break;
447
448 default:
449 printf("Usage:\nwav <addr> <length[s]\n");
450 return 1;
451 break;
452 }
453
454 if ((tmp = getenv ("volume")) != NULL) {
455 volume = simple_strtoul (tmp, NULL, 10);
456 } else {
457 volume = DEFAULT_VOL;
458 }
459 set_attenuation(volume);
460
Wolfgang Denk9b55a252008-07-11 01:16:00 +0200461 printf("Play wave file at %lX with length %lX\n", addr, length);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200462 rcode = i2s_play_wave(addr, length);
463
464 return rcode;
465}
466
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200467static int cmd_beep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200468{
469 unsigned char volume;
470 unsigned int channel;
471 int rcode;
472 char *tmp;
473
474#ifdef CONFIG_STK52XX_REV100
475 printf ("Revision 100 of STK52XX not supported!\n");
476 return 1;
477#endif
478 spi_init();
479 i2s_init();
480 amplifier_init();
481
482 switch (argc) {
483 case 0:
484 case 1:
485 channel = LEFT_RIGHT;
486 break;
487 case 2:
488 if (strncmp(argv[1],"l",1) == 0)
489 channel = LEFT;
490 else if (strncmp(argv[1],"r",1) == 0)
491 channel = RIGHT;
492 else
493 channel = LEFT_RIGHT;
494 break;
495 default:
Wolfgang Denk47e26b12010-07-17 01:06:04 +0200496 return cmd_usage(cmdtp);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200497 }
498
499 if ((tmp = getenv ("volume")) != NULL) {
500 volume = simple_strtoul (tmp, NULL, 10);
501 } else {
502 volume = DEFAULT_VOL;
503 }
504 set_attenuation(volume);
505
506 printf("Beep on ");
507 if (channel == LEFT)
508 printf ("left ");
509 else if (channel == RIGHT)
510 printf ("right ");
511 else
512 printf ("left and right ");
513 printf ("channel\n");
514
515 rcode = i2s_squarewave (DEFAULT_DURATION, DEFAULT_FREQ, channel);
516
517 return rcode;
518}
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +0200519#endif
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200520
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +0200521#if defined(CONFIG_STK52XX)
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200522void led_init(void)
523{
524 struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
525 struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
526
527 /* configure PSC3 for SPI and GPIO */
528 gpio->port_config &= ~(0x00000F00);
529 gpio->port_config |= 0x00000800;
530
531 gpio->simple_gpioe &= ~(0x00000F00);
532 gpio->simple_gpioe |= 0x00000F00;
533
534 gpio->simple_ddr &= ~(0x00000F00);
535 gpio->simple_ddr |= 0x00000F00;
536
537 /* configure timer 4-7 for simple GPIO output */
538 gpt->gpt4.emsr |= 0x00000024;
539 gpt->gpt5.emsr |= 0x00000024;
540 gpt->gpt6.emsr |= 0x00000024;
541 gpt->gpt7.emsr |= 0x00000024;
542
Martin Krause0fc0f912007-10-22 16:40:06 +0200543#ifndef CONFIG_TQM5200S
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200544 /* enable SM501 GPIO control (in both power modes) */
545 *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE0_GATE) |=
546 POWER_MODE_GATE_GPIO_PWM_I2C;
547 *(vu_long *) (SM501_MMIO_BASE+SM501_POWER_MODE1_GATE) |=
548 POWER_MODE_GATE_GPIO_PWM_I2C;
549
550 /* configure SM501 gpio pins 24-27 as output */
551 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_CTRL_LOW) &= ~(0xF << 24);
552 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_LOW) |= (0xF << 24);
553
554 /* configure SM501 gpio pins 48-51 as output */
555 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_DIR_HIGH) |= (0xF << 16);
Martin Krause0fc0f912007-10-22 16:40:06 +0200556#endif /* !CONFIG_TQM5200S */
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200557}
558
559/*
560 * return 1 if led number unknown
561 * return 0 else
562 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200563int do_led(char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200564{
565 struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
566 struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
567
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200568 switch (simple_strtoul(argv[2], NULL, 10)) {
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200569
570 case 0:
571 if (strcmp (argv[3], "on") == 0) {
572 gpio->simple_dvo |= (1 << 8);
573 } else {
574 gpio->simple_dvo &= ~(1 << 8);
575 }
576 break;
577
578 case 1:
579 if (strcmp (argv[3], "on") == 0) {
580 gpio->simple_dvo |= (1 << 9);
581 } else {
582 gpio->simple_dvo &= ~(1 << 9);
583 }
584 break;
585
586 case 2:
587 if (strcmp (argv[3], "on") == 0) {
588 gpio->simple_dvo |= (1 << 10);
589 } else {
590 gpio->simple_dvo &= ~(1 << 10);
591 }
592 break;
593
594 case 3:
595 if (strcmp (argv[3], "on") == 0) {
596 gpio->simple_dvo |= (1 << 11);
597 } else {
598 gpio->simple_dvo &= ~(1 << 11);
599 }
600 break;
601
602 case 4:
603 if (strcmp (argv[3], "on") == 0) {
604 gpt->gpt4.emsr |= (1 << 4);
605 } else {
606 gpt->gpt4.emsr &= ~(1 << 4);
607 }
608 break;
609
610 case 5:
611 if (strcmp (argv[3], "on") == 0) {
612 gpt->gpt5.emsr |= (1 << 4);
613 } else {
614 gpt->gpt5.emsr &= ~(1 << 4);
615 }
616 break;
617
618 case 6:
619 if (strcmp (argv[3], "on") == 0) {
620 gpt->gpt6.emsr |= (1 << 4);
621 } else {
622 gpt->gpt6.emsr &= ~(1 << 4);
623 }
624 break;
625
626 case 7:
627 if (strcmp (argv[3], "on") == 0) {
628 gpt->gpt7.emsr |= (1 << 4);
629 } else {
630 gpt->gpt7.emsr &= ~(1 << 4);
631 }
632 break;
Martin Krause0fc0f912007-10-22 16:40:06 +0200633#ifndef CONFIG_TQM5200S
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200634 case 24:
635 if (strcmp (argv[3], "on") == 0) {
636 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
637 (0x1 << 24);
638 } else {
639 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
640 ~(0x1 << 24);
641 }
642 break;
643
644 case 25:
645 if (strcmp (argv[3], "on") == 0) {
646 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
647 (0x1 << 25);
648 } else {
649 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
650 ~(0x1 << 25);
651 }
652 break;
653
654 case 26:
655 if (strcmp (argv[3], "on") == 0) {
656 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
657 (0x1 << 26);
658 } else {
659 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
660 ~(0x1 << 26);
661 }
662 break;
663
664 case 27:
665 if (strcmp (argv[3], "on") == 0) {
666 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) |=
667 (0x1 << 27);
668 } else {
669 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_LOW) &=
670 ~(0x1 << 27);
671 }
672 break;
673
674 case 48:
675 if (strcmp (argv[3], "on") == 0) {
676 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
677 (0x1 << 16);
678 } else {
679 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
680 ~(0x1 << 16);
681 }
682 break;
683
684 case 49:
685 if (strcmp (argv[3], "on") == 0) {
686 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
687 (0x1 << 17);
688 } else {
689 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
690 ~(0x1 << 17);
691 }
692 break;
693
694 case 50:
695 if (strcmp (argv[3], "on") == 0) {
696 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
697 (0x1 << 18);
698 } else {
699 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
700 ~(0x1 << 18);
701 }
702 break;
703
704 case 51:
705 if (strcmp (argv[3], "on") == 0) {
706 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) |=
707 (0x1 << 19);
708 } else {
709 *(vu_long *) (SM501_MMIO_BASE+SM501_GPIO_DATA_HIGH) &=
710 ~(0x1 << 19);
711 }
712 break;
Martin Krause0fc0f912007-10-22 16:40:06 +0200713#endif /* !CONFIG_TQM5200S */
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200714 default:
715 printf ("%s: invalid led number %s\n", __FUNCTION__, argv[2]);
716 return 1;
717 }
718
719 return 0;
720}
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +0200721#endif
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200722
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +0200723#if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200724/*
725 * return 1 on CAN initialization failure
726 * return 0 if no failure
727 */
728int can_init(void)
729{
730 static int init_done = 0;
731 int i;
732 struct mpc5xxx_mscan *can1 =
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200733 (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0900);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200734 struct mpc5xxx_mscan *can2 =
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200735 (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0980);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200736
737 /* GPIO configuration of the CAN pins is done in TQM5200.h */
738
739 if (!init_done) {
740 /* init CAN 1 */
741 can1->canctl1 |= 0x80; /* CAN enable */
742 udelay(100);
743
744 i = 0;
745 can1->canctl0 |= 0x02; /* sleep mode */
746 /* wait until sleep mode reached */
747 while (!(can1->canctl1 & 0x02)) {
748 udelay(10);
749 i++;
750 if (i == 10) {
751 printf ("%s: CAN1 initialize error, "
752 "can not enter sleep mode!\n",
753 __FUNCTION__);
754 return 1;
755 }
756 }
757 i = 0;
758 can1->canctl0 = 0x01; /* enter init mode */
759 /* wait until init mode reached */
760 while (!(can1->canctl1 & 0x01)) {
761 udelay(10);
762 i++;
763 if (i == 10) {
764 printf ("%s: CAN1 initialize error, "
765 "can not enter init mode!\n",
766 __FUNCTION__);
767 return 1;
768 }
769 }
770 can1->canctl1 = 0x80;
771 can1->canctl1 |= 0x40;
772 can1->canbtr0 = 0x0F;
773 can1->canbtr1 = 0x7F;
774 can1->canidac &= ~(0x30);
775 can1->canidar1 = 0x00;
776 can1->canidar3 = 0x00;
777 can1->canidar5 = 0x00;
778 can1->canidar7 = 0x00;
779 can1->canidmr0 = 0xFF;
780 can1->canidmr1 = 0xFF;
781 can1->canidmr2 = 0xFF;
782 can1->canidmr3 = 0xFF;
783 can1->canidmr4 = 0xFF;
784 can1->canidmr5 = 0xFF;
785 can1->canidmr6 = 0xFF;
786 can1->canidmr7 = 0xFF;
787
788 i = 0;
789 can1->canctl0 &= ~(0x01); /* leave init mode */
790 can1->canctl0 &= ~(0x02);
791 /* wait until init and sleep mode left */
792 while ((can1->canctl1 & 0x01) || (can1->canctl1 & 0x02)) {
793 udelay(10);
794 i++;
795 if (i == 10) {
796 printf ("%s: CAN1 initialize error, "
797 "can not leave init/sleep mode!\n",
798 __FUNCTION__);
799 return 1;
800 }
801 }
802
803 /* init CAN 2 */
804 can2->canctl1 |= 0x80; /* CAN enable */
805 udelay(100);
806
807 i = 0;
808 can2->canctl0 |= 0x02; /* sleep mode */
809 /* wait until sleep mode reached */
810 while (!(can2->canctl1 & 0x02)) {
811 udelay(10);
812 i++;
813 if (i == 10) {
814 printf ("%s: CAN2 initialize error, "
815 "can not enter sleep mode!\n",
816 __FUNCTION__);
817 return 1;
818 }
819 }
820 i = 0;
821 can2->canctl0 = 0x01; /* enter init mode */
822 /* wait until init mode reached */
823 while (!(can2->canctl1 & 0x01)) {
824 udelay(10);
825 i++;
826 if (i == 10) {
827 printf ("%s: CAN2 initialize error, "
828 "can not enter init mode!\n",
829 __FUNCTION__);
830 return 1;
831 }
832 }
833 can2->canctl1 = 0x80;
834 can2->canctl1 |= 0x40;
835 can2->canbtr0 = 0x0F;
836 can2->canbtr1 = 0x7F;
837 can2->canidac &= ~(0x30);
838 can2->canidar1 = 0x00;
839 can2->canidar3 = 0x00;
840 can2->canidar5 = 0x00;
841 can2->canidar7 = 0x00;
842 can2->canidmr0 = 0xFF;
843 can2->canidmr1 = 0xFF;
844 can2->canidmr2 = 0xFF;
845 can2->canidmr3 = 0xFF;
846 can2->canidmr4 = 0xFF;
847 can2->canidmr5 = 0xFF;
848 can2->canidmr6 = 0xFF;
849 can2->canidmr7 = 0xFF;
850 can2->canctl0 &= ~(0x01); /* leave init mode */
851 can2->canctl0 &= ~(0x02);
852
853 i = 0;
854 /* wait until init mode left */
855 while ((can2->canctl1 & 0x01) || (can2->canctl1 & 0x02)) {
856 udelay(10);
857 i++;
858 if (i == 10) {
859 printf ("%s: CAN2 initialize error, "
860 "can not leave init/sleep mode!\n",
861 __FUNCTION__);
862 return 1;
863 }
864 }
865 init_done = 1;
866 }
867 return 0;
868}
869
870/*
871 * return 1 on CAN failure
872 * return 0 if no failure
873 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200874int do_can(char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200875{
876 int i;
877 struct mpc5xxx_mscan *can1 =
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200878 (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0900);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200879 struct mpc5xxx_mscan *can2 =
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200880 (struct mpc5xxx_mscan *)(CONFIG_SYS_MBAR + 0x0980);
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200881
882 /* send a message on CAN1 */
883 can1->cantbsel = 0x01;
884 can1->cantxfg.idr[0] = 0x55;
885 can1->cantxfg.idr[1] = 0x00;
886 can1->cantxfg.idr[1] &= ~0x8;
887 can1->cantxfg.idr[1] &= ~0x10;
888 can1->cantxfg.dsr[0] = 0xCC;
889 can1->cantxfg.dlr = 1;
890 can1->cantxfg.tbpr = 0;
891 can1->cantflg = 0x01;
892
893 i = 0;
894 while ((can1->cantflg & 0x01) == 0) {
895 i++;
896 if (i == 10) {
897 printf ("%s: CAN1 send timeout, "
898 "can not send message!\n",
899 __FUNCTION__);
900 return 1;
901 }
902 udelay(1000);
903 }
904 udelay(1000);
905
906 i = 0;
907 while (!(can2->canrflg & 0x01)) {
908 i++;
909 if (i == 10) {
910 printf ("%s: CAN2 receive timeout, "
911 "no message received!\n",
912 __FUNCTION__);
913 return 1;
914 }
915 udelay(1000);
916 }
917
918 if (can2->canrxfg.dsr[0] != 0xCC) {
919 printf ("%s: CAN2 receive error, "
920 "data mismatch!\n",
921 __FUNCTION__);
922 return 1;
923 }
924
925 /* send a message on CAN2 */
926 can2->cantbsel = 0x01;
927 can2->cantxfg.idr[0] = 0x55;
928 can2->cantxfg.idr[1] = 0x00;
929 can2->cantxfg.idr[1] &= ~0x8;
930 can2->cantxfg.idr[1] &= ~0x10;
931 can2->cantxfg.dsr[0] = 0xCC;
932 can2->cantxfg.dlr = 1;
933 can2->cantxfg.tbpr = 0;
934 can2->cantflg = 0x01;
935
936 i = 0;
937 while ((can2->cantflg & 0x01) == 0) {
938 i++;
939 if (i == 10) {
940 printf ("%s: CAN2 send error, "
941 "can not send message!\n",
942 __FUNCTION__);
943 return 1;
944 }
945 udelay(1000);
946 }
947 udelay(1000);
948
949 i = 0;
950 while (!(can1->canrflg & 0x01)) {
951 i++;
952 if (i == 10) {
953 printf ("%s: CAN1 receive timeout, "
954 "no message received!\n",
955 __FUNCTION__);
956 return 1;
957 }
958 udelay(1000);
959 }
960
961 if (can1->canrxfg.dsr[0] != 0xCC) {
962 printf ("%s: CAN1 receive error 0x%02x\n",
963 __FUNCTION__, (can1->canrxfg.dsr[0]));
964 return 1;
965 }
966
967 return 0;
968}
969
970/*
971 * return 1 if rs232 port unknown
972 * return 2 on txd/rxd failure (only rs232 2)
973 * return 3 on rts/cts failure
974 * return 0 if no failure
975 */
Wolfgang Denk54841ab2010-06-28 22:00:46 +0200976int do_rs232(char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200977{
978 int error_status = 0;
979 struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
980 struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1;
981
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200982 switch (simple_strtoul(argv[2], NULL, 10)) {
Wolfgang Denk6617aae2005-08-19 00:46:54 +0200983
984 case 1:
985 /* check RTS <-> CTS loop */
986 /* set rts to 0 */
987 psc1->op1 |= 0x01;
988
989 /* wait some time before requesting status */
990 udelay(10);
991
992 /* check status at cts */
993 if ((psc1->ip & 0x01) != 0) {
994 error_status = 3;
995 printf ("%s: failure at rs232_1, cts status is %d "
996 "(should be 0)\n",
997 __FUNCTION__, (psc1->ip & 0x01));
998 }
999
1000 /* set rts to 1 */
1001 psc1->op0 |= 0x01;
1002
1003 /* wait some time before requesting status */
1004 udelay(10);
1005
1006 /* check status at cts */
1007 if ((psc1->ip & 0x01) != 1) {
1008 error_status = 3;
1009 printf ("%s: failure at rs232_1, cts status is %d "
1010 "(should be 1)\n",
1011 __FUNCTION__, (psc1->ip & 0x01));
1012 }
1013
1014 break;
1015
1016 case 2:
1017 /* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */
1018 gpio->simple_ddr &= ~(0x00000F00);
1019 gpio->simple_ddr |= 0x00000500;
1020
1021 /* check TXD <-> RXD loop */
1022 /* set TXD to 1 */
1023 gpio->simple_dvo |= (1 << 8);
1024
1025 /* wait some time before requesting status */
1026 udelay(10);
1027
1028 if ((gpio->simple_ival & 0x00000200) != 0x00000200) {
1029 error_status = 2;
1030 printf ("%s: failure at rs232_2, rxd status is %d "
1031 "(should be 1)\n",
1032 __FUNCTION__,
1033 (gpio->simple_ival & 0x00000200) >> 9);
1034 }
1035
1036 /* set TXD to 0 */
1037 gpio->simple_dvo &= ~(1 << 8);
1038
1039 /* wait some time before requesting status */
1040 udelay(10);
1041
1042 if ((gpio->simple_ival & 0x00000200) != 0x00000000) {
1043 error_status = 2;
1044 printf ("%s: failure at rs232_2, rxd status is %d "
1045 "(should be 0)\n",
1046 __FUNCTION__,
1047 (gpio->simple_ival & 0x00000200) >> 9);
1048 }
1049
1050 /* check RTS <-> CTS loop */
1051 /* set RTS to 1 */
1052 gpio->simple_dvo |= (1 << 10);
1053
1054 /* wait some time before requesting status */
1055 udelay(10);
1056
1057 if ((gpio->simple_ival & 0x00000800) != 0x00000800) {
1058 error_status = 3;
1059 printf ("%s: failure at rs232_2, cts status is %d "
1060 "(should be 1)\n",
1061 __FUNCTION__,
1062 (gpio->simple_ival & 0x00000800) >> 11);
1063 }
1064
1065 /* set RTS to 0 */
1066 gpio->simple_dvo &= ~(1 << 10);
1067
1068 /* wait some time before requesting status */
1069 udelay(10);
1070
1071 if ((gpio->simple_ival & 0x00000800) != 0x00000000) {
1072 error_status = 3;
1073 printf ("%s: failure at rs232_2, cts status is %d "
1074 "(should be 0)\n",
1075 __FUNCTION__,
1076 (gpio->simple_ival & 0x00000800) >> 11);
1077 }
1078
1079 /* set PSC3_0, PSC3_1, PSC3_2 and PSC3_3 as output */
1080 gpio->simple_ddr &= ~(0x00000F00);
1081 gpio->simple_ddr |= 0x00000F00;
1082 break;
1083
1084 default:
1085 printf ("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]);
1086 error_status = 1;
1087 break;
1088 }
1089
1090 return error_status;
1091}
1092
Martin Krause0fc0f912007-10-22 16:40:06 +02001093#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S)
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001094static void sm501_backlight (unsigned int state)
1095{
1096 if (state == BL_ON) {
1097 *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) |=
1098 (1 << 26) | (1 << 27);
1099 } else if (state == BL_OFF)
1100 *(vu_long *)(SM501_MMIO_BASE+SM501_PANEL_DISPLAY_CONTROL) &=
1101 ~((1 << 26) | (1 << 27));
1102}
Martin Krause0fc0f912007-10-22 16:40:06 +02001103#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001104
Wolfgang Denk54841ab2010-06-28 22:00:46 +02001105int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001106{
1107 int rcode;
1108
1109#ifdef CONFIG_STK52XX_REV100
1110 printf ("Revision 100 of STK52XX not supported!\n");
1111 return 1;
1112#endif
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001113#if defined(CONFIG_STK52XX)
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001114 led_init();
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001115#endif
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001116 can_init();
1117
1118 switch (argc) {
1119
1120 case 0:
1121 case 1:
1122 break;
1123
1124 case 2:
1125 if (strncmp (argv[1], "can", 3) == 0) {
1126 rcode = do_can (argv);
1127 if (rcode == 0)
1128 printf ("OK\n");
1129 else
1130 printf ("Error\n");
1131 return rcode;
1132 }
1133 break;
1134
1135 case 3:
1136 if (strncmp (argv[1], "rs232", 3) == 0) {
1137 rcode = do_rs232 (argv);
1138 if (rcode == 0)
1139 printf ("OK\n");
1140 else
1141 printf ("Error\n");
1142 return rcode;
Martin Krause0fc0f912007-10-22 16:40:06 +02001143#if !defined(CONFIG_FO300) && !defined(CONFIG_TQM5200S)
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001144 } else if (strncmp (argv[1], "backlight", 4) == 0) {
1145 if (strncmp (argv[2], "on", 2) == 0) {
1146 sm501_backlight (BL_ON);
1147 return 0;
1148 }
1149 else if (strncmp (argv[2], "off", 3) == 0) {
1150 sm501_backlight (BL_OFF);
1151 return 0;
1152 }
Martin Krause0fc0f912007-10-22 16:40:06 +02001153#endif /* !CONFIG_FO300 & !CONFIG_TQM5200S */
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001154 }
1155 break;
1156
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001157#if defined(CONFIG_STK52XX)
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001158 case 4:
1159 if (strcmp (argv[1], "led") == 0) {
1160 return (do_led (argv));
1161 }
1162 break;
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001163#endif
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001164
1165 default:
1166 break;
1167 }
1168
1169 printf ("Usage:\nfkt cmd [arg1] [arg2] ...\n");
1170 return 1;
1171}
1172
1173
1174U_BOOT_CMD(
1175 sound , 5, 1, cmd_sound,
Peter Tyser2fb26042009-01-27 18:03:12 -06001176 "Sound sub-system",
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001177 "saw [duration] [freq] [channel]\n"
1178 " - generate sawtooth for 'duration' ms with frequency 'freq'\n"
1179 " on left \"l\" or right \"r\" channel\n"
1180 "sound square [duration] [freq] [channel]\n"
1181 " - generate squarewave for 'duration' ms with frequency 'freq'\n"
1182 " on left \"l\" or right \"r\" channel\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001183 "pcm1772 reg val"
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001184);
1185
1186U_BOOT_CMD(
1187 wav , 3, 1, cmd_wav,
Peter Tyser2fb26042009-01-27 18:03:12 -06001188 "play wav file",
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001189 "[addr] [bytes]\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001190 " - play wav file at address 'addr' with length 'bytes'"
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001191);
1192
1193U_BOOT_CMD(
1194 beep , 2, 1, cmd_beep,
Peter Tyser2fb26042009-01-27 18:03:12 -06001195 "play short beep",
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001196 "[channel]\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001197 " - play short beep on \"l\"eft or \"r\"ight channel"
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001198);
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001199#endif /* CONFIG_STK52XX || CONFIG_FO300 */
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001200
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001201#if defined(CONFIG_STK52XX)
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001202U_BOOT_CMD(
1203 fkt , 4, 1, cmd_fkt,
Peter Tyser2fb26042009-01-27 18:03:12 -06001204 "Function test routines",
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001205 "led number on/off\n"
Wolfgang Denk45a212c2006-07-19 17:52:30 +02001206 " - 'number's like printed on STK52XX board\n"
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001207 "fkt can\n"
1208 " - loopback plug for X83 required\n"
1209 "fkt rs232 number\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001210 " - loopback plug(s) for X2 required"
Martin Krause0fc0f912007-10-22 16:40:06 +02001211#ifndef CONFIG_TQM5200S
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001212 "\n"
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001213 "fkt backlight on/off\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001214 " - switch backlight on or off"
Martin Krause0fc0f912007-10-22 16:40:06 +02001215#endif /* !CONFIG_TQM5200S */
Wolfgang Denk6617aae2005-08-19 00:46:54 +02001216);
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001217#elif defined(CONFIG_FO300)
1218U_BOOT_CMD(
1219 fkt , 3, 1, cmd_fkt,
Peter Tyser2fb26042009-01-27 18:03:12 -06001220 "Function test routines",
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001221 "fkt can\n"
1222 " - loopback plug for X16/X29 required\n"
1223 "fkt rs232 number\n"
Wolfgang Denka89c33d2009-05-24 17:06:54 +02001224 " - loopback plug(s) for X21/X22 required"
Marian Balakowicz6d3bc9b2006-08-18 19:14:46 +02001225);
1226#endif
Jon Loeligerd39b5742007-07-10 10:48:22 -05001227#endif