projects / openwrt.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
mpc85xx: copy the fdt for mpc8548cds to $(BIN_DIR)
[openwrt.git] / target / linux / omap24xx / patches-2.6.37 / 300-nokia-board.patch
1 ---
2 arch/arm/mach-omap1/board-nokia770.c | 16 +
3 arch/arm/mach-omap2/Kconfig | 10
4 arch/arm/mach-omap2/Makefile | 2
5 arch/arm/mach-omap2/board-n8x0-lcd.c | 127 ++++++++++++
6 arch/arm/mach-omap2/board-n8x0-usb.c | 175 +++++++++++++++++
7 arch/arm/mach-omap2/board-n8x0.c | 355 ++++++++++++++++++++++++++---------
8 arch/arm/mach-omap2/control.c | 2
9 arch/arm/mach-omap2/serial.c | 8
10 8 files changed, 608 insertions(+), 87 deletions(-)
11
12 Index: linux-2.6.37/arch/arm/mach-omap1/board-nokia770.c
13 ===================================================================
14 --- linux-2.6.37.orig/arch/arm/mach-omap1/board-nokia770.c 2011-01-05 01:50:19.000000000 +0100
15 +++ linux-2.6.37/arch/arm/mach-omap1/board-nokia770.c 2011-01-28 18:09:59.378233620 +0100
16 @@ -36,6 +36,7 @@
17 #include <plat/lcd_mipid.h>
18 #include <plat/mmc.h>
19 #include <plat/clock.h>
20 +#include <plat/cbus.h>
21
22 #define ADS7846_PENDOWN_GPIO 15
23
24 @@ -95,8 +96,23 @@
25 .resource = nokia770_kp_resources,
26 };
27
28 +static struct cbus_host_platform_data nokia770_cbus_data = {
29 + .clk_gpio = OMAP_MPUIO(11),
30 + .dat_gpio = OMAP_MPUIO(10),
31 + .sel_gpio = OMAP_MPUIO(9),
32 +};
33 +
34 +static struct platform_device nokia770_cbus_device = {
35 + .name = "cbus",
36 + .id = -1,
37 + .dev = {
38 + .platform_data = &nokia770_cbus_data,
39 + },
40 +};
41 +
42 static struct platform_device *nokia770_devices[] __initdata = {
43 &nokia770_kp_device,
44 + &nokia770_cbus_device,
45 };
46
47 static void mipid_shutdown(struct mipid_platform_data *pdata)
48 Index: linux-2.6.37/arch/arm/mach-omap2/board-n8x0.c
49 ===================================================================
50 --- linux-2.6.37.orig/arch/arm/mach-omap2/board-n8x0.c 2011-01-05 01:50:19.000000000 +0100
51 +++ linux-2.6.37/arch/arm/mach-omap2/board-n8x0.c 2011-01-28 18:13:25.864968462 +0100
52 @@ -18,9 +18,13 @@
53 #include <linux/io.h>
54 #include <linux/stddef.h>
55 #include <linux/i2c.h>
56 +#include <linux/platform_device.h>
57 #include <linux/spi/spi.h>
58 +#include <linux/spi/tsc2005.h>
59 +#include <linux/input.h>
60 #include <linux/usb/musb.h>
61 #include <sound/tlv320aic3x.h>
62 +#include <linux/i2c/lm8323.h>
63
64 #include <asm/mach/arch.h>
65 #include <asm/mach-types.h>
66 @@ -33,6 +37,8 @@
67 #include <plat/onenand.h>
68 #include <plat/mmc.h>
69 #include <plat/serial.h>
70 +#include <plat/cbus.h>
71 +#include <plat/gpio-switch.h>
72
73 #include "mux.h"
74
75 @@ -40,109 +46,162 @@
76 static int slot2_cover_open;
77 static struct device *mmc_device;
78
79 -#define TUSB6010_ASYNC_CS 1
80 -#define TUSB6010_SYNC_CS 4
81 -#define TUSB6010_GPIO_INT 58
82 -#define TUSB6010_GPIO_ENABLE 0
83 -#define TUSB6010_DMACHAN 0x3f
84 +#define RX51_TSC2005_RESET_GPIO 94
85 +#define RX51_TSC2005_IRQ_GPIO 106
86 +#define OMAP_TAG_NOKIA_BT 0x4e01
87 +
88 +/* We map the FN key as LALT to workaround an X keycode problem.
89 + * The XKB map needs to be adjusted to support this. */
90 +#define MAP_FN_AS_LEFTALT
91 +
92 +static s16 rx44_keymap[LM8323_KEYMAP_SIZE] = {
93 + [0x01] = KEY_Q,
94 + [0x02] = KEY_K,
95 + [0x03] = KEY_O,
96 + [0x04] = KEY_P,
97 + [0x05] = KEY_BACKSPACE,
98 + [0x06] = KEY_A,
99 + [0x07] = KEY_S,
100 + [0x08] = KEY_D,
101 + [0x09] = KEY_F,
102 + [0x0a] = KEY_G,
103 + [0x0b] = KEY_H,
104 + [0x0c] = KEY_J,
105 +
106 + [0x11] = KEY_W,
107 + [0x12] = KEY_F4,
108 + [0x13] = KEY_L,
109 + [0x14] = KEY_APOSTROPHE,
110 + [0x16] = KEY_Z,
111 + [0x17] = KEY_X,
112 + [0x18] = KEY_C,
113 + [0x19] = KEY_V,
114 + [0x1a] = KEY_B,
115 + [0x1b] = KEY_N,
116 + [0x1c] = KEY_LEFTSHIFT, /* Actually, this is both shift keys */
117 + [0x1f] = KEY_F7,
118 +
119 + [0x21] = KEY_E,
120 + [0x22] = KEY_SEMICOLON,
121 + [0x23] = KEY_MINUS,
122 + [0x24] = KEY_EQUAL,
123 +#ifdef MAP_FN_AS_LEFTALT
124 + [0x2b] = KEY_LEFTALT,
125 +#else
126 + [0x2b] = KEY_FN,
127 +#endif
128 + [0x2c] = KEY_M,
129 + [0x2f] = KEY_F8,
130
131 -#if defined(CONFIG_USB_TUSB6010) || \
132 - defined(CONFIG_USB_TUSB6010_MODULE)
133 -/*
134 - * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
135 - * 1.5 V voltage regulators of PM companion chip. Companion chip will then
136 - * provide then PGOOD signal to TUSB6010 which will release it from reset.
137 - */
138 -static int tusb_set_power(int state)
139 -{
140 - int i, retval = 0;
141 + [0x31] = KEY_R,
142 + [0x32] = KEY_RIGHTCTRL,
143 + [0x34] = KEY_SPACE,
144 + [0x35] = KEY_COMMA,
145 + [0x37] = KEY_UP,
146 + [0x3c] = KEY_COMPOSE,
147 + [0x3f] = KEY_F6,
148 +
149 + [0x41] = KEY_T,
150 + [0x44] = KEY_DOT,
151 + [0x46] = KEY_RIGHT,
152 + [0x4f] = KEY_F5,
153 + [0x51] = KEY_Y,
154 + [0x53] = KEY_DOWN,
155 + [0x55] = KEY_ENTER,
156 + [0x5f] = KEY_ESC,
157 +
158 + [0x61] = KEY_U,
159 + [0x64] = KEY_LEFT,
160 +
161 + [0x71] = KEY_I,
162 + [0x75] = KEY_KPENTER,
163 +};
164 +
165 +static struct lm8323_platform_data lm8323_pdata = {
166 + .repeat = 0, /* Repeat is handled in userspace for now. */
167 + .keymap = rx44_keymap,
168 + .size_x = 8,
169 + .size_y = 12,
170 + .debounce_time = 12,
171 + .active_time = 500,
172 +
173 + .name = "Internal keyboard",
174 + .pwm_names[0] = "n810::keyboard",
175 + .pwm_names[1] = "n810::cover",
176 + //.pwm1_name = "n810::keyboard",
177 + //.pwm2_name = "n810::cover",
178 +};
179 +
180 +struct omap_bluetooth_config {
181 + u8 chip_type;
182 + u8 bt_wakeup_gpio;
183 + u8 host_wakeup_gpio;
184 + u8 reset_gpio;
185 + u8 bt_uart;
186 + u8 bd_addr[6];
187 + u8 bt_sysclk;
188 +};
189 +
190 +static struct platform_device n8x0_bt_device = {
191 + .name = "hci_h4p",
192 + .id = -1,
193 + .num_resources = 0,
194 +};
195 +
196 +void __init n8x0_bt_init(void)
197 +{
198 + const struct omap_bluetooth_config *bt_config;
199 +
200 + bt_config = (void *) omap_get_config(OMAP_TAG_NOKIA_BT,
201 + struct omap_bluetooth_config);
202 + n8x0_bt_device.dev.platform_data = (void *) bt_config;
203 + if (platform_device_register(&n8x0_bt_device) < 0)
204 + BUG();
205 +}
206
207 - if (state) {
208 - gpio_set_value(TUSB6010_GPIO_ENABLE, 1);
209 - msleep(1);
210 +static struct omap2_mcspi_device_config mipid_mcspi_config = {
211 + .turbo_mode = 0,
212 + .single_channel = 1,
213 +};
214
215 - /* Wait until TUSB6010 pulls INT pin down */
216 - i = 100;
217 - while (i && gpio_get_value(TUSB6010_GPIO_INT)) {
218 - msleep(1);
219 - i--;
220 - }
221 +static int slot1_cover_open;
222 +static int slot2_cover_open;
223 +static struct device *mmc_device;
224
225 - if (!i) {
226 - printk(KERN_ERR "tusb: powerup failed\n");
227 - retval = -ENODEV;
228 - }
229 - } else {
230 - gpio_set_value(TUSB6010_GPIO_ENABLE, 0);
231 - msleep(10);
232 - }
233
234 - return retval;
235 -}
236 -
237 -static struct musb_hdrc_config musb_config = {
238 - .multipoint = 1,
239 - .dyn_fifo = 1,
240 - .num_eps = 16,
241 - .ram_bits = 12,
242 +static struct omap2_mcspi_device_config p54spi_mcspi_config = {
243 + .turbo_mode = 0,
244 + .single_channel = 1,
245 };
246
247 -static struct musb_hdrc_platform_data tusb_data = {
248 -#if defined(CONFIG_USB_MUSB_OTG)
249 - .mode = MUSB_OTG,
250 -#elif defined(CONFIG_USB_MUSB_PERIPHERAL)
251 - .mode = MUSB_PERIPHERAL,
252 -#else /* defined(CONFIG_USB_MUSB_HOST) */
253 - .mode = MUSB_HOST,
254 +#ifdef CONFIG_MACH_NOKIA_N8X0_LCD
255 +extern struct mipid_platform_data n8x0_mipid_platform_data;
256 #endif
257 - .set_power = tusb_set_power,
258 - .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */
259 - .power = 100, /* Max 100 mA VBUS for host mode */
260 - .config = &musb_config,
261 -};
262
263 -static void __init n8x0_usb_init(void)
264 +#ifdef CONFIG_TOUCHSCREEN_TSC2005
265 +static struct tsc2005_platform_data tsc2005_config;
266 +static void rx51_tsc2005_set_reset(bool enable)
267 {
268 - int ret = 0;
269 - static char announce[] __initdata = KERN_INFO "TUSB 6010\n";
270 -
271 - /* PM companion chip power control pin */
272 - ret = gpio_request(TUSB6010_GPIO_ENABLE, "TUSB6010 enable");
273 - if (ret != 0) {
274 - printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
275 - TUSB6010_GPIO_ENABLE);
276 - return;
277 - }
278 - gpio_direction_output(TUSB6010_GPIO_ENABLE, 0);
279 -
280 - tusb_set_power(0);
281 -
282 - ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
283 - TUSB6010_ASYNC_CS, TUSB6010_SYNC_CS,
284 - TUSB6010_GPIO_INT, TUSB6010_DMACHAN);
285 - if (ret != 0)
286 - goto err;
287 -
288 - printk(announce);
289 -
290 - return;
291 -
292 -err:
293 - gpio_free(TUSB6010_GPIO_ENABLE);
294 + gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
295 }
296 -#else
297 -
298 -static void __init n8x0_usb_init(void) {}
299 -
300 -#endif /*CONFIG_USB_TUSB6010 */
301 -
302
303 -static struct omap2_mcspi_device_config p54spi_mcspi_config = {
304 +static struct omap2_mcspi_device_config tsc2005_mcspi_config = {
305 .turbo_mode = 0,
306 .single_channel = 1,
307 };
308 +#endif
309
310 static struct spi_board_info n800_spi_board_info[] __initdata = {
311 +#ifdef CONFIG_MACH_NOKIA_N8X0_LCD
312 + {
313 + .modalias = "lcd_mipid",
314 + .bus_num = 1,
315 + .chip_select = 1,
316 + .max_speed_hz = 4000000,
317 + .controller_data= &mipid_mcspi_config,
318 + .platform_data = &n8x0_mipid_platform_data,
319 + },
320 +#endif
321 {
322 .modalias = "p54spi",
323 .bus_num = 2,
324 @@ -150,8 +209,60 @@
325 .max_speed_hz = 48000000,
326 .controller_data = &p54spi_mcspi_config,
327 },
328 + {
329 + .modalias = "tsc2005",
330 + .bus_num = 1,
331 + .chip_select = 0,
332 + .irq = OMAP_GPIO_IRQ(RX51_TSC2005_IRQ_GPIO),
333 + .max_speed_hz = 6000000,
334 + .controller_data = &tsc2005_mcspi_config,
335 + .platform_data = &tsc2005_config,
336 + },
337 };
338
339 +static void __init tsc2005_set_config(void)
340 +{
341 + const struct omap_lcd_config *conf;
342 +
343 + conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
344 + if (conf != NULL) {
345 +#ifdef CONFIG_TOUCHSCREEN_TSC2005
346 + if (strcmp(conf->panel_name, "lph8923") == 0) {
347 + tsc2005_config.ts_x_plate_ohm = 180;
348 + tsc2005_config.ts_hw_avg = 0;
349 + tsc2005_config.ts_ignore_last = 0;
350 + tsc2005_config.ts_touch_pressure = 1500;
351 + tsc2005_config.ts_stab_time = 100;
352 + tsc2005_config.ts_pressure_max = 2048;
353 + tsc2005_config.ts_pressure_fudge = 2;
354 + tsc2005_config.ts_x_max = 4096;
355 + tsc2005_config.ts_x_fudge = 4;
356 + tsc2005_config.ts_y_max = 4096;
357 + tsc2005_config.ts_y_fudge = 7;
358 + tsc2005_config.set_reset = rx51_tsc2005_set_reset;
359 + } else if (strcmp(conf->panel_name, "ls041y3") == 0) {
360 + tsc2005_config.ts_x_plate_ohm = 280;
361 + tsc2005_config.ts_hw_avg = 0;
362 + tsc2005_config.ts_ignore_last = 0;
363 + tsc2005_config.ts_touch_pressure = 1500;
364 + tsc2005_config.ts_stab_time = 1000;
365 + tsc2005_config.ts_pressure_max = 2048;
366 + tsc2005_config.ts_pressure_fudge = 2;
367 + tsc2005_config.ts_x_max = 4096;
368 + tsc2005_config.ts_x_fudge = 4;
369 + tsc2005_config.ts_y_max = 4096;
370 + tsc2005_config.ts_y_fudge = 7;
371 + tsc2005_config.set_reset = rx51_tsc2005_set_reset;
372 + } else {
373 + printk(KERN_ERR "Unknown panel type, set default "
374 + "touchscreen configuration\n");
375 + tsc2005_config.ts_x_plate_ohm = 200;
376 + tsc2005_config.ts_stab_time = 100;
377 + }
378 +#endif
379 + }
380 +}
381 +
382 #if defined(CONFIG_MTD_ONENAND_OMAP2) || \
383 defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
384
385 @@ -184,6 +295,20 @@
386 },
387 };
388
389 +static struct cbus_host_platform_data n8x0_cbus_data = {
390 + .clk_gpio = 66,
391 + .dat_gpio = 65,
392 + .sel_gpio = 64,
393 +};
394 +
395 +static struct platform_device n8x0_cbus_device = {
396 + .name = "cbus",
397 + .id = -1,
398 + .dev = {
399 + .platform_data = &n8x0_cbus_data,
400 + },
401 +};
402 +
403 static struct omap_onenand_platform_data board_onenand_data = {
404 .cs = 0,
405 .gpio_irq = 26,
406 @@ -626,6 +751,11 @@
407
408 static struct i2c_board_info n810_i2c_board_info_2[] __initdata = {
409 {
410 + I2C_BOARD_INFO("lm8323", 0x45),
411 + .irq = OMAP_GPIO_IRQ(109),
412 + .platform_data = &lm8323_pdata,
413 + },
414 + {
415 I2C_BOARD_INFO("tlv320aic3x", 0x18),
416 .platform_data = &n810_aic33_data,
417 },
418 @@ -657,10 +787,62 @@
419 #define board_mux NULL
420 #endif
421
422 +#ifdef CONFIG_MACH_NOKIA_N8X0_LCD
423 +extern void n8x0_mipid_init(void);
424 +extern void n8x0_blizzard_init(void);
425 +#else
426 +#define n8x0_mipid_init() 0
427 +#define n8x0_blizzard_init() 0
428 +#endif
429 +
430 +extern void n8x0_usb_init(void);
431 +
432 +static struct omap_gpio_switch n8x0_gpio_switches[] __initdata = {
433 + {
434 + .name = "headphone",
435 + .gpio = -1,
436 + .debounce_rising = 200,
437 + .debounce_falling = 200,
438 + }, {
439 + .name = "cam_act",
440 + .gpio = -1,
441 + .debounce_rising = 200,
442 + .debounce_falling = 200,
443 + }, {
444 + .name = "cam_turn",
445 + .gpio = -1,
446 + .debounce_rising = 100,
447 + .debounce_falling = 100,
448 + }, {
449 + .name = "slide",
450 + .gpio = -1,
451 + .debounce_rising = 200,
452 + .debounce_falling = 200,
453 + }, {
454 + .name = "kb_lock",
455 + .gpio = -1,
456 + .debounce_rising = 200,
457 + .debounce_falling = 200,
458 + },
459 +};
460 +
461 +static void __init n8x0_gpio_switches_init(void)
462 +{
463 + /* The switches are actually registered through ATAG mechanism.
464 + * This just updates the parameters (thus .gpio is -1) */
465 + omap_register_gpio_switches(n8x0_gpio_switches,
466 + ARRAY_SIZE(n8x0_gpio_switches));
467 +}
468 +
469 static void __init n8x0_init_machine(void)
470 {
471 omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAC);
472 + n8x0_gpio_switches_init();
473 + platform_device_register(&n8x0_cbus_device);
474 + n8x0_bt_init();
475 +
476 /* FIXME: add n810 spi devices */
477 + tsc2005_set_config();
478 spi_register_board_info(n800_spi_board_info,
479 ARRAY_SIZE(n800_spi_board_info));
480 omap_register_i2c_bus(1, 400, n8x0_i2c_board_info_1,
481 @@ -671,6 +853,10 @@
482 ARRAY_SIZE(n810_i2c_board_info_2));
483
484 omap_serial_init();
485 +
486 + n8x0_mipid_init();
487 + n8x0_blizzard_init();
488 +
489 n8x0_onenand_init();
490 n8x0_mmc_init();
491 n8x0_usb_init();
492 Index: linux-2.6.37/arch/arm/mach-omap2/board-n8x0-lcd.c
493 ===================================================================
494 --- /dev/null 1970-01-01 00:00:00.000000000 +0000
495 +++ linux-2.6.37/arch/arm/mach-omap2/board-n8x0-lcd.c 2011-01-28 18:10:37.941647955 +0100
496 @@ -0,0 +1,127 @@
497 +/*
498 + * linux/arch/arm/mach-omap2/board-n8x0.c
499 + *
500 + * Copyright (C) 2005-2009 Nokia Corporation
501 + * Author: Juha Yrjola <juha.yrjola@nokia.com>
502 + *
503 + * Modified from mach-omap2/board-generic.c
504 + *
505 + * This program is free software; you can redistribute it and/or modify
506 + * it under the terms of the GNU General Public License version 2 as
507 + * published by the Free Software Foundation.
508 + */
509 +
510 +#include <linux/clk.h>
511 +#include <linux/delay.h>
512 +#include <linux/gpio.h>
513 +#include <linux/omapfb.h>
514 +
515 +#include <plat/lcd_mipid.h>
516 +#include <plat/blizzard.h>
517 +
518 +#include <../drivers/cbus/tahvo.h>
519 +
520 +#define N8X0_BLIZZARD_POWERDOWN_GPIO 15
521 +
522 +// MIPID LCD Panel
523 +
524 +static void mipid_shutdown(struct mipid_platform_data *pdata)
525 +{
526 + if (pdata->nreset_gpio != -1) {
527 + pr_info("shutdown LCD\n");
528 + gpio_set_value(pdata->nreset_gpio, 0);
529 + msleep(120);
530 + }
531 +}
532 +
533 +struct mipid_platform_data n8x0_mipid_platform_data = {
534 + .shutdown = mipid_shutdown,
535 +};
536 +
537 +void __init n8x0_mipid_init(void)
538 +{
539 + const struct omap_lcd_config *conf;
540 +
541 + conf = omap_get_config(OMAP_TAG_LCD, struct omap_lcd_config);
542 + if (conf != NULL) {
543 + n8x0_mipid_platform_data.nreset_gpio = conf->nreset_gpio;
544 + n8x0_mipid_platform_data.data_lines = conf->data_lines;
545 + printk(KERN_INFO "N8x0 MIPID config loaded");
546 + }
547 + else
548 + printk(KERN_INFO "N8x0 MIPID config not provided");
549 +}
550 +
551 +
552 +// Epson Blizzard LCD Controller
553 +
554 +static struct {
555 + struct clk *sys_ck;
556 +} blizzard;
557 +
558 +static int blizzard_get_clocks(void)
559 +{
560 + blizzard.sys_ck = clk_get(0, "osc_ck");
561 + if (IS_ERR(blizzard.sys_ck)) {
562 + printk(KERN_ERR "can't get Blizzard clock\n");
563 + return PTR_ERR(blizzard.sys_ck);
564 + }
565 + return 0;
566 +}
567 +
568 +static unsigned long blizzard_get_clock_rate(struct device *dev)
569 +{
570 + return clk_get_rate(blizzard.sys_ck);
571 +}
572 +
573 +static void blizzard_enable_clocks(int enable)
574 +{
575 + if (enable)
576 + clk_enable(blizzard.sys_ck);
577 + else
578 + clk_disable(blizzard.sys_ck);
579 +}
580 +
581 +static void blizzard_power_up(struct device *dev)
582 +{
583 + /* Vcore to 1.475V */
584 + tahvo_set_clear_reg_bits(0x07, 0, 0xf);
585 + msleep(10);
586 +
587 + blizzard_enable_clocks(1);
588 + gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 1);
589 +}
590 +
591 +static void blizzard_power_down(struct device *dev)
592 +{
593 + gpio_set_value(N8X0_BLIZZARD_POWERDOWN_GPIO, 0);
594 + blizzard_enable_clocks(0);
595 +
596 + /* Vcore to 1.005V */
597 + tahvo_set_clear_reg_bits(0x07, 0xf, 0);
598 +}
599 +
600 +static struct blizzard_platform_data n8x0_blizzard_data = {
601 + .power_up = blizzard_power_up,
602 + .power_down = blizzard_power_down,
603 + .get_clock_rate = blizzard_get_clock_rate,
604 + .te_connected = 1,
605 +};
606 +
607 +void __init n8x0_blizzard_init(void)
608 +{
609 + int r;
610 +
611 + r = gpio_request(N8X0_BLIZZARD_POWERDOWN_GPIO, "Blizzard pd");
612 + if (r < 0)
613 + {
614 + printk(KERN_ERR "Can't get N8x0 Blizzard powerdown GPIO %d\n", N8X0_BLIZZARD_POWERDOWN_GPIO);
615 + return;
616 + }
617 + gpio_direction_output(N8X0_BLIZZARD_POWERDOWN_GPIO, 1);
618 +
619 + blizzard_get_clocks();
620 + omapfb_set_ctrl_platform_data(&n8x0_blizzard_data);
621 +
622 + printk(KERN_INFO "N8x0 Blizzard initialized");
623 +}
624 Index: linux-2.6.37/arch/arm/mach-omap2/board-n8x0-usb.c
625 ===================================================================
626 --- /dev/null 1970-01-01 00:00:00.000000000 +0000
627 +++ linux-2.6.37/arch/arm/mach-omap2/board-n8x0-usb.c 2011-01-28 18:09:59.378233620 +0100
628 @@ -0,0 +1,175 @@
629 +/*
630 + * linux/arch/arm/mach-omap2/board-n8x0-usb.c
631 + *
632 + * Copyright (C) 2006 Nokia Corporation
633 + * Author: Juha Yrjola
634 + *
635 + * This program is free software; you can redistribute it and/or modify
636 + * it under the terms of the GNU General Public License version 2 as
637 + * published by the Free Software Foundation.
638 + */
639 +
640 +#include <linux/types.h>
641 +#include <linux/delay.h>
642 +#include <linux/platform_device.h>
643 +#include <linux/clk.h>
644 +#include <linux/err.h>
645 +#include <linux/gpio.h>
646 +#include <linux/usb/musb.h>
647 +
648 +#include <plat/gpmc.h>
649 +
650 +#define TUSB_ASYNC_CS 1
651 +#define TUSB_SYNC_CS 4
652 +#define GPIO_TUSB_INT 58
653 +#define GPIO_TUSB_ENABLE 0
654 +
655 +static int tusb_set_power(int state);
656 +static int tusb_set_clock(struct clk *osc_ck, int state);
657 +
658 +#if defined(CONFIG_USB_MUSB_OTG)
659 +# define BOARD_MODE MUSB_OTG
660 +#elif defined(CONFIG_USB_MUSB_PERIPHERAL)
661 +# define BOARD_MODE MUSB_PERIPHERAL
662 +#else /* defined(CONFIG_USB_MUSB_HOST) */
663 +# define BOARD_MODE MUSB_HOST
664 +#endif
665 +
666 +static struct musb_hdrc_eps_bits musb_eps[] = {
667 + { "ep1_tx", 5, },
668 + { "ep1_rx", 5, },
669 + { "ep2_tx", 5, },
670 + { "ep2_rx", 5, },
671 + { "ep3_tx", 3, },
672 + { "ep3_rx", 3, },
673 + { "ep4_tx", 3, },
674 + { "ep4_rx", 3, },
675 + { "ep5_tx", 2, },
676 + { "ep5_rx", 2, },
677 + { "ep6_tx", 2, },
678 + { "ep6_rx", 2, },
679 + { "ep7_tx", 2, },
680 + { "ep7_rx", 2, },
681 + { "ep8_tx", 2, },
682 + { "ep8_rx", 2, },
683 + { "ep9_tx", 2, },
684 + { "ep9_rx", 2, },
685 + { "ep10_tx", 2, },
686 + { "ep10_rx", 2, },
687 + { "ep11_tx", 2, },
688 + { "ep11_rx", 2, },
689 + { "ep12_tx", 2, },
690 + { "ep12_rx", 2, },
691 + { "ep13_tx", 2, },
692 + { "ep13_rx", 2, },
693 + { "ep14_tx", 2, },
694 + { "ep14_rx", 2, },
695 + { "ep15_tx", 2, },
696 + { "ep15_rx", 2, },
697 +};
698 +
699 +static struct musb_hdrc_config musb_config = {
700 + .multipoint = 1,
701 + .dyn_fifo = 1,
702 + .soft_con = 1,
703 + .dma = 1,
704 + .num_eps = 16,
705 + .dma_channels = 7,
706 + .ram_bits = 12,
707 + .eps_bits = musb_eps,
708 +};
709 +
710 +static struct musb_hdrc_platform_data tusb_data = {
711 + .mode = BOARD_MODE,
712 + .set_power = tusb_set_power,
713 + .set_clock = tusb_set_clock,
714 + .min_power = 25, /* x2 = 50 mA drawn from VBUS as peripheral */
715 + .power = 100, /* Max 100 mA VBUS for host mode */
716 + .clock = "osc_ck",
717 + .config = &musb_config,
718 +};
719 +
720 +/*
721 + * Enable or disable power to TUSB6010. When enabling, turn on 3.3 V and
722 + * 1.5 V voltage regulators of PM companion chip. Companion chip will then
723 + * provide then PGOOD signal to TUSB6010 which will release it from reset.
724 + */
725 +static int tusb_set_power(int state)
726 +{
727 + int i, retval = 0;
728 +
729 + if (state) {
730 + gpio_set_value(GPIO_TUSB_ENABLE, 1);
731 + msleep(1);
732 +
733 + /* Wait until TUSB6010 pulls INT pin down */
734 + i = 100;
735 + while (i && gpio_get_value(GPIO_TUSB_INT)) {
736 + msleep(1);
737 + i--;
738 + }
739 +
740 + if (!i) {
741 + printk(KERN_ERR "tusb: powerup failed\n");
742 + retval = -ENODEV;
743 + }
744 + } else {
745 + gpio_set_value(GPIO_TUSB_ENABLE, 0);
746 + msleep(10);
747 + }
748 +
749 + return retval;
750 +}
751 +
752 +static int osc_ck_on;
753 +
754 +static int tusb_set_clock(struct clk *osc_ck, int state)
755 +{
756 + if (state) {
757 + if (osc_ck_on > 0)
758 + return -ENODEV;
759 +
760 + //omap2_block_sleep();
761 + clk_enable(osc_ck);
762 + osc_ck_on = 1;
763 + } else {
764 + if (osc_ck_on == 0)
765 + return -ENODEV;
766 +
767 + clk_disable(osc_ck);
768 + osc_ck_on = 0;
769 + //omap2_allow_sleep();
770 + }
771 +
772 + return 0;
773 +}
774 +
775 +void __init n8x0_usb_init(void)
776 +{
777 + int ret = 0;
778 + static char announce[] __initdata = KERN_INFO "TUSB 6010\n";
779 +
780 + /* PM companion chip power control pin */
781 + ret = gpio_request(GPIO_TUSB_ENABLE, "TUSB6010 enable");
782 + if (ret != 0) {
783 + printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
784 + GPIO_TUSB_ENABLE);
785 + return;
786 + }
787 + gpio_direction_output(GPIO_TUSB_ENABLE, 0);
788 +
789 + tusb_set_power(0);
790 +
791 + ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
792 + TUSB_ASYNC_CS, TUSB_SYNC_CS,
793 + GPIO_TUSB_INT, 0x3f);
794 + if (ret != 0)
795 + goto err;
796 +
797 + printk(announce);
798 +
799 + return;
800 +
801 +err:
802 + gpio_free(GPIO_TUSB_ENABLE);
803 +}
804 Index: linux-2.6.37/arch/arm/mach-omap2/control.c
805 ===================================================================
806 --- linux-2.6.37.orig/arch/arm/mach-omap2/control.c 2011-01-05 01:50:19.000000000 +0100
807 +++ linux-2.6.37/arch/arm/mach-omap2/control.c 2011-01-28 18:09:59.378233620 +0100
808 @@ -172,6 +172,7 @@
809 return __raw_readw(OMAP_CTRL_REGADDR(offset));
810 }
811
812 +EXPORT_SYMBOL_GPL(omap_ctrl_readl);
813 u32 omap_ctrl_readl(u16 offset)
814 {
815 return __raw_readl(OMAP_CTRL_REGADDR(offset));
816 @@ -187,6 +188,7 @@
817 __raw_writew(val, OMAP_CTRL_REGADDR(offset));
818 }
819
820 +EXPORT_SYMBOL_GPL(omap_ctrl_writel);
821 void omap_ctrl_writel(u32 val, u16 offset)
822 {
823 __raw_writel(val, OMAP_CTRL_REGADDR(offset));
824 Index: linux-2.6.37/arch/arm/mach-omap2/Kconfig
825 ===================================================================
826 --- linux-2.6.37.orig/arch/arm/mach-omap2/Kconfig 2011-01-05 01:50:19.000000000 +0100
827 +++ linux-2.6.37/arch/arm/mach-omap2/Kconfig 2011-01-28 18:09:59.378233620 +0100
828 @@ -210,6 +210,16 @@
829 select MACH_NOKIA_N810
830 select MACH_NOKIA_N810_WIMAX
831
832 +config MACH_NOKIA_N8X0_LCD
833 + bool
834 + depends on MACH_NOKIA_N8X0 && FB_OMAP_LCDC_BLIZZARD && FB_OMAP_LCD_MIPID
835 + default y
836 +
837 +config MACH_NOKIA_N8X0_USB
838 + bool
839 + depends on MACH_NOKIA_N8X0 && MACH_OMAP2_TUSB6010
840 + default y
841 +
842 config MACH_NOKIA_RX51
843 bool "Nokia RX-51 board"
844 depends on ARCH_OMAP3
845 Index: linux-2.6.37/arch/arm/mach-omap2/Makefile
846 ===================================================================
847 --- linux-2.6.37.orig/arch/arm/mach-omap2/Makefile 2011-01-05 01:50:19.000000000 +0100
848 +++ linux-2.6.37/arch/arm/mach-omap2/Makefile 2011-01-28 18:09:59.378233620 +0100
849 @@ -139,6 +139,8 @@
850 hsmmc.o \
851 board-flash.o
852 obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
853 +obj-$(CONFIG_MACH_NOKIA_N8X0_LCD) += board-n8x0-lcd.o
854 +obj-$(CONFIG_MACH_NOKIA_N8X0_USB) += board-n8x0-usb.o
855 obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
856 board-rx51-sdram.o \
857 board-rx51-peripherals.o \
Personal OpenWRT clone
This page took 0.071822 seconds and 5 git commands to generate.