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authorMarek Vasut <marek.vasut@gmail.com>2008-11-19 18:58:38 -0500
committerEric Miao <eric.miao@marvell.com>2009-01-21 02:06:34 -0500
commit0f6ff0f06cc126e8dfaa20c8c6da53537e352378 (patch)
tree86372ce2dd30a778ff4e9da4e44babf893ebbbee
parent1de9e8e70f5acc441550ca75433563d91b269bbe (diff)
[ARM] pxa: PalmT5 initial support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
-rw-r--r--MAINTAINERS2
-rw-r--r--arch/arm/mach-pxa/Kconfig10
-rw-r--r--arch/arm/mach-pxa/Makefile1
-rw-r--r--arch/arm/mach-pxa/include/mach/palmt5.h84
-rw-r--r--arch/arm/mach-pxa/palmt5.c497
5 files changed, 593 insertions, 1 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 3fe4dc2c2564..a267659552ca 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -622,7 +622,7 @@ P: Dirk Opfer
622M: dirk@opfer-online.de 622M: dirk@opfer-online.de
623S: Maintained 623S: Maintained
624 624
625ARM/PALMTX SUPPORT 625ARM/PALMTX,PALMT5 SUPPORT
626P: Marek Vasut 626P: Marek Vasut
627M: marek.vasut@gmail.com 627M: marek.vasut@gmail.com
628W: http://hackndev.com 628W: http://hackndev.com
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 8eea7306f29b..9223ba607a71 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -319,6 +319,16 @@ config ARCH_PXA_PALM
319 bool "PXA based Palm PDAs" 319 bool "PXA based Palm PDAs"
320 select HAVE_PWM 320 select HAVE_PWM
321 321
322config MACH_PALMT5
323 bool "Palm Tungsten|T5"
324 default y
325 depends on ARCH_PXA_PALM
326 select PXA27x
327 select IWMMXT
328 help
329 Say Y here if you intend to run this kernel on a Palm Tungsten|T5
330 handheld computer.
331
322config MACH_PALMTX 332config MACH_PALMTX
323 bool "Palm T|X" 333 bool "Palm T|X"
324 default y 334 default y
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 7b28bb561d63..0d0afe84ec54 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -53,6 +53,7 @@ obj-$(CONFIG_MACH_E740) += e740.o
53obj-$(CONFIG_MACH_E750) += e750.o 53obj-$(CONFIG_MACH_E750) += e750.o
54obj-$(CONFIG_MACH_E400) += e400.o 54obj-$(CONFIG_MACH_E400) += e400.o
55obj-$(CONFIG_MACH_E800) += e800.o 55obj-$(CONFIG_MACH_E800) += e800.o
56obj-$(CONFIG_MACH_PALMT5) += palmt5.o
56obj-$(CONFIG_MACH_PALMTX) += palmtx.o 57obj-$(CONFIG_MACH_PALMTX) += palmtx.o
57obj-$(CONFIG_MACH_PALMZ72) += palmz72.o 58obj-$(CONFIG_MACH_PALMZ72) += palmz72.o
58obj-$(CONFIG_ARCH_VIPER) += viper.o 59obj-$(CONFIG_ARCH_VIPER) += viper.o
diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h
new file mode 100644
index 000000000000..94db2881f048
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/palmt5.h
@@ -0,0 +1,84 @@
1/*
2 * GPIOs and interrupts for Palm Tungsten|T5 Handheld Computer
3 *
4 * Authors: Ales Snuparek <snuparek@atlas.cz>
5 * Marek Vasut <marek.vasut@gmail.com>
6 * Justin Kendrick <twilightsentry@gmail.com>
7 * RichardT5 <richard_t5@users.sourceforge.net>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 *
13 */
14
15#ifndef _INCLUDE_PALMT5_H_
16#define _INCLUDE_PALMT5_H_
17
18/** HERE ARE GPIOs **/
19
20/* GPIOs */
21#define GPIO_NR_PALMT5_GPIO_RESET 1
22
23#define GPIO_NR_PALMT5_POWER_DETECT 90
24#define GPIO_NR_PALMT5_HOTSYNC_BUTTON_N 10
25#define GPIO_NR_PALMT5_EARPHONE_DETECT 107
26
27/* SD/MMC */
28#define GPIO_NR_PALMT5_SD_DETECT_N 14
29#define GPIO_NR_PALMT5_SD_POWER 114
30#define GPIO_NR_PALMT5_SD_READONLY 115
31
32/* TOUCHSCREEN */
33#define GPIO_NR_PALMT5_WM9712_IRQ 27
34
35/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
36#define GPIO_NR_PALMT5_IR_DISABLE 40
37
38/* USB */
39#define GPIO_NR_PALMT5_USB_DETECT_N 15
40#define GPIO_NR_PALMT5_USB_POWER 95
41#define GPIO_NR_PALMT5_USB_PULLUP 93
42
43/* LCD/BACKLIGHT */
44#define GPIO_NR_PALMT5_BL_POWER 84
45#define GPIO_NR_PALMT5_LCD_POWER 96
46
47/* BLUETOOTH */
48#define GPIO_NR_PALMT5_BT_POWER 17
49#define GPIO_NR_PALMT5_BT_RESET 83
50
51/* INTERRUPTS */
52#define IRQ_GPIO_PALMT5_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMT5_SD_DETECT_N)
53#define IRQ_GPIO_PALMT5_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMT5_WM9712_IRQ)
54#define IRQ_GPIO_PALMT5_USB_DETECT IRQ_GPIO(GPIO_NR_PALMT5_USB_DETECT)
55#define IRQ_GPIO_PALMT5_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMT5_GPIO_RESET)
56
57/** HERE ARE INIT VALUES **/
58
59/* Various addresses */
60#define PALMT5_PHYS_RAM_START 0xa0000000
61#define PALMT5_PHYS_IO_START 0x40000000
62
63/* TOUCHSCREEN */
64#define AC97_LINK_FRAME 21
65
66/* BATTERY */
67#define PALMT5_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
68#define PALMT5_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
69#define PALMT5_BAT_MAX_CURRENT 0 /* unknokn */
70#define PALMT5_BAT_MIN_CURRENT 0 /* unknown */
71#define PALMT5_BAT_MAX_CHARGE 1 /* unknown */
72#define PALMT5_BAT_MIN_CHARGE 1 /* unknown */
73#define PALMT5_MAX_LIFE_MINS 360 /* on-life in minutes */
74
75#define PALMT5_BAT_MEASURE_DELAY (HZ * 1)
76
77/* BACKLIGHT */
78#define PALMT5_MAX_INTENSITY 0xFE
79#define PALMT5_DEFAULT_INTENSITY 0x7E
80#define PALMT5_LIMIT_MASK 0x7F
81#define PALMT5_PRESCALER 0x3F
82#define PALMT5_PERIOD_NS 3500
83
84#endif
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
new file mode 100644
index 000000000000..51b4a6025516
--- /dev/null
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -0,0 +1,497 @@
1/*
2 * Hardware definitions for Palm Tungsten|T5
3 *
4 * Author: Marek Vasut <marek.vasut@gmail.com>
5 *
6 * Based on work of:
7 * Ales Snuparek <snuparek@atlas.cz>
8 * Justin Kendrick <twilightsentry@gmail.com>
9 * RichardT5 <richard_t5@users.sourceforge.net>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 *
15 * (find more info at www.hackndev.com)
16 *
17 */
18
19#include <linux/platform_device.h>
20#include <linux/delay.h>
21#include <linux/irq.h>
22#include <linux/gpio_keys.h>
23#include <linux/input.h>
24#include <linux/pda_power.h>
25#include <linux/pwm_backlight.h>
26#include <linux/gpio.h>
27#include <linux/wm97xx_batt.h>
28#include <linux/power_supply.h>
29
30#include <asm/mach-types.h>
31#include <asm/mach/arch.h>
32#include <asm/mach/map.h>
33
34#include <mach/audio.h>
35#include <mach/palmt5.h>
36#include <mach/mmc.h>
37#include <mach/pxafb.h>
38#include <mach/pxa-regs.h>
39#include <mach/mfp-pxa27x.h>
40#include <mach/irda.h>
41#include <mach/pxa27x_keypad.h>
42#include <mach/udc.h>
43#include <mach/palmasoc.h>
44
45#include "generic.h"
46#include "devices.h"
47
48/******************************************************************************
49 * Pin configuration
50 ******************************************************************************/
51static unsigned long palmt5_pin_config[] __initdata = {
52 /* MMC */
53 GPIO32_MMC_CLK,
54 GPIO92_MMC_DAT_0,
55 GPIO109_MMC_DAT_1,
56 GPIO110_MMC_DAT_2,
57 GPIO111_MMC_DAT_3,
58 GPIO112_MMC_CMD,
59 GPIO14_GPIO, /* SD detect */
60 GPIO114_GPIO, /* SD power */
61 GPIO115_GPIO, /* SD r/o switch */
62
63 /* AC97 */
64 GPIO28_AC97_BITCLK,
65 GPIO29_AC97_SDATA_IN_0,
66 GPIO30_AC97_SDATA_OUT,
67 GPIO31_AC97_SYNC,
68
69 /* IrDA */
70 GPIO40_GPIO, /* ir disable */
71 GPIO46_FICP_RXD,
72 GPIO47_FICP_TXD,
73
74 /* USB */
75 GPIO15_GPIO, /* usb detect */
76 GPIO95_GPIO, /* usb power */
77
78 /* MATRIX KEYPAD */
79 GPIO100_KP_MKIN_0,
80 GPIO101_KP_MKIN_1,
81 GPIO102_KP_MKIN_2,
82 GPIO97_KP_MKIN_3,
83 GPIO103_KP_MKOUT_0,
84 GPIO104_KP_MKOUT_1,
85 GPIO105_KP_MKOUT_2,
86
87 /* LCD */
88 GPIO58_LCD_LDD_0,
89 GPIO59_LCD_LDD_1,
90 GPIO60_LCD_LDD_2,
91 GPIO61_LCD_LDD_3,
92 GPIO62_LCD_LDD_4,
93 GPIO63_LCD_LDD_5,
94 GPIO64_LCD_LDD_6,
95 GPIO65_LCD_LDD_7,
96 GPIO66_LCD_LDD_8,
97 GPIO67_LCD_LDD_9,
98 GPIO68_LCD_LDD_10,
99 GPIO69_LCD_LDD_11,
100 GPIO70_LCD_LDD_12,
101 GPIO71_LCD_LDD_13,
102 GPIO72_LCD_LDD_14,
103 GPIO73_LCD_LDD_15,
104 GPIO74_LCD_FCLK,
105 GPIO75_LCD_LCLK,
106 GPIO76_LCD_PCLK,
107 GPIO77_LCD_BIAS,
108
109 /* PWM */
110 GPIO16_PWM0_OUT,
111
112 /* MISC */
113 GPIO10_GPIO, /* hotsync button */
114 GPIO90_GPIO, /* power detect */
115 GPIO107_GPIO, /* earphone detect */
116};
117
118/******************************************************************************
119 * SD/MMC card controller
120 ******************************************************************************/
121static int palmt5_mci_init(struct device *dev, irq_handler_t palmt5_detect_int,
122 void *data)
123{
124 int err = 0;
125
126 /* Setup an interrupt for detecting card insert/remove events */
127 err = gpio_request(GPIO_NR_PALMT5_SD_DETECT_N, "SD IRQ");
128 if (err)
129 goto err;
130 err = gpio_direction_input(GPIO_NR_PALMT5_SD_DETECT_N);
131 if (err)
132 goto err2;
133 err = request_irq(gpio_to_irq(GPIO_NR_PALMT5_SD_DETECT_N),
134 palmt5_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
135 IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
136 "SD/MMC card detect", data);
137 if (err) {
138 printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
139 __func__);
140 goto err2;
141 }
142
143 err = gpio_request(GPIO_NR_PALMT5_SD_POWER, "SD_POWER");
144 if (err)
145 goto err3;
146 err = gpio_direction_output(GPIO_NR_PALMT5_SD_POWER, 0);
147 if (err)
148 goto err4;
149
150 err = gpio_request(GPIO_NR_PALMT5_SD_READONLY, "SD_READONLY");
151 if (err)
152 goto err4;
153 err = gpio_direction_input(GPIO_NR_PALMT5_SD_READONLY);
154 if (err)
155 goto err5;
156
157 printk(KERN_DEBUG "%s: irq registered\n", __func__);
158
159 return 0;
160
161err5:
162 gpio_free(GPIO_NR_PALMT5_SD_READONLY);
163err4:
164 gpio_free(GPIO_NR_PALMT5_SD_POWER);
165err3:
166 free_irq(gpio_to_irq(GPIO_NR_PALMT5_SD_DETECT_N), data);
167err2:
168 gpio_free(GPIO_NR_PALMT5_SD_DETECT_N);
169err:
170 return err;
171}
172
173static void palmt5_mci_exit(struct device *dev, void *data)
174{
175 gpio_free(GPIO_NR_PALMT5_SD_READONLY);
176 gpio_free(GPIO_NR_PALMT5_SD_POWER);
177 free_irq(IRQ_GPIO_PALMT5_SD_DETECT_N, data);
178 gpio_free(GPIO_NR_PALMT5_SD_DETECT_N);
179}
180
181static void palmt5_mci_power(struct device *dev, unsigned int vdd)
182{
183 struct pxamci_platform_data *p_d = dev->platform_data;
184 gpio_set_value(GPIO_NR_PALMT5_SD_POWER, p_d->ocr_mask & (1 << vdd));
185}
186
187static int palmt5_mci_get_ro(struct device *dev)
188{
189 return gpio_get_value(GPIO_NR_PALMT5_SD_READONLY);
190}
191
192static struct pxamci_platform_data palmt5_mci_platform_data = {
193 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
194 .setpower = palmt5_mci_power,
195 .get_ro = palmt5_mci_get_ro,
196 .init = palmt5_mci_init,
197 .exit = palmt5_mci_exit,
198};
199
200/******************************************************************************
201 * GPIO keyboard
202 ******************************************************************************/
203static unsigned int palmt5_matrix_keys[] = {
204 KEY(0, 0, KEY_POWER),
205 KEY(0, 1, KEY_F1),
206 KEY(0, 2, KEY_ENTER),
207
208 KEY(1, 0, KEY_F2),
209 KEY(1, 1, KEY_F3),
210 KEY(1, 2, KEY_F4),
211
212 KEY(2, 0, KEY_UP),
213 KEY(2, 2, KEY_DOWN),
214
215 KEY(3, 0, KEY_RIGHT),
216 KEY(3, 2, KEY_LEFT),
217};
218
219static struct pxa27x_keypad_platform_data palmt5_keypad_platform_data = {
220 .matrix_key_rows = 4,
221 .matrix_key_cols = 3,
222 .matrix_key_map = palmt5_matrix_keys,
223 .matrix_key_map_size = ARRAY_SIZE(palmt5_matrix_keys),
224
225 .debounce_interval = 30,
226};
227
228/******************************************************************************
229 * GPIO keys
230 ******************************************************************************/
231static struct gpio_keys_button palmt5_pxa_buttons[] = {
232 {KEY_F8, GPIO_NR_PALMT5_HOTSYNC_BUTTON_N, 1, "HotSync Button" },
233};
234
235static struct gpio_keys_platform_data palmt5_pxa_keys_data = {
236 .buttons = palmt5_pxa_buttons,
237 .nbuttons = ARRAY_SIZE(palmt5_pxa_buttons),
238};
239
240static struct platform_device palmt5_pxa_keys = {
241 .name = "gpio-keys",
242 .id = -1,
243 .dev = {
244 .platform_data = &palmt5_pxa_keys_data,
245 },
246};
247
248/******************************************************************************
249 * Backlight
250 ******************************************************************************/
251static int palmt5_backlight_init(struct device *dev)
252{
253 int ret;
254
255 ret = gpio_request(GPIO_NR_PALMT5_BL_POWER, "BL POWER");
256 if (ret)
257 goto err;
258 ret = gpio_direction_output(GPIO_NR_PALMT5_BL_POWER, 0);
259 if (ret)
260 goto err2;
261 ret = gpio_request(GPIO_NR_PALMT5_LCD_POWER, "LCD POWER");
262 if (ret)
263 goto err2;
264 ret = gpio_direction_output(GPIO_NR_PALMT5_LCD_POWER, 0);
265 if (ret)
266 goto err3;
267
268 return 0;
269err3:
270 gpio_free(GPIO_NR_PALMT5_LCD_POWER);
271err2:
272 gpio_free(GPIO_NR_PALMT5_BL_POWER);
273err:
274 return ret;
275}
276
277static int palmt5_backlight_notify(int brightness)
278{
279 gpio_set_value(GPIO_NR_PALMT5_BL_POWER, brightness);
280 gpio_set_value(GPIO_NR_PALMT5_LCD_POWER, brightness);
281 return brightness;
282}
283
284static void palmt5_backlight_exit(struct device *dev)
285{
286 gpio_free(GPIO_NR_PALMT5_BL_POWER);
287 gpio_free(GPIO_NR_PALMT5_LCD_POWER);
288}
289
290static struct platform_pwm_backlight_data palmt5_backlight_data = {
291 .pwm_id = 0,
292 .max_brightness = PALMT5_MAX_INTENSITY,
293 .dft_brightness = PALMT5_MAX_INTENSITY,
294 .pwm_period_ns = PALMT5_PERIOD_NS,
295 .init = palmt5_backlight_init,
296 .notify = palmt5_backlight_notify,
297 .exit = palmt5_backlight_exit,
298};
299
300static struct platform_device palmt5_backlight = {
301 .name = "pwm-backlight",
302 .dev = {
303 .parent = &pxa27x_device_pwm0.dev,
304 .platform_data = &palmt5_backlight_data,
305 },
306};
307
308/******************************************************************************
309 * IrDA
310 ******************************************************************************/
311static int palmt5_irda_startup(struct device *dev)
312{
313 int err;
314 err = gpio_request(GPIO_NR_PALMT5_IR_DISABLE, "IR DISABLE");
315 if (err)
316 goto err;
317 err = gpio_direction_output(GPIO_NR_PALMT5_IR_DISABLE, 1);
318 if (err)
319 gpio_free(GPIO_NR_PALMT5_IR_DISABLE);
320err:
321 return err;
322}
323
324static void palmt5_irda_shutdown(struct device *dev)
325{
326 gpio_free(GPIO_NR_PALMT5_IR_DISABLE);
327}
328
329static void palmt5_irda_transceiver_mode(struct device *dev, int mode)
330{
331 gpio_set_value(GPIO_NR_PALMT5_IR_DISABLE, mode & IR_OFF);
332 pxa2xx_transceiver_mode(dev, mode);
333}
334
335static struct pxaficp_platform_data palmt5_ficp_platform_data = {
336 .startup = palmt5_irda_startup,
337 .shutdown = palmt5_irda_shutdown,
338 .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
339 .transceiver_mode = palmt5_irda_transceiver_mode,
340};
341
342/******************************************************************************
343 * UDC
344 ******************************************************************************/
345static struct pxa2xx_udc_mach_info palmt5_udc_info __initdata = {
346 .gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N,
347 .gpio_vbus_inverted = 1,
348 .gpio_pullup = GPIO_NR_PALMT5_USB_POWER,
349 .gpio_pullup_inverted = 0,
350};
351
352/******************************************************************************
353 * Power supply
354 ******************************************************************************/
355static int power_supply_init(struct device *dev)
356{
357 int ret;
358
359 ret = gpio_request(GPIO_NR_PALMT5_POWER_DETECT, "CABLE_STATE_AC");
360 if (ret)
361 goto err1;
362 ret = gpio_direction_input(GPIO_NR_PALMT5_POWER_DETECT);
363 if (ret)
364 goto err2;
365
366 return 0;
367err2:
368 gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
369err1:
370 return ret;
371}
372
373static int palmt5_is_ac_online(void)
374{
375 return gpio_get_value(GPIO_NR_PALMT5_POWER_DETECT);
376}
377
378static void power_supply_exit(struct device *dev)
379{
380 gpio_free(GPIO_NR_PALMT5_POWER_DETECT);
381}
382
383static char *palmt5_supplicants[] = {
384 "main-battery",
385};
386
387static struct pda_power_pdata power_supply_info = {
388 .init = power_supply_init,
389 .is_ac_online = palmt5_is_ac_online,
390 .exit = power_supply_exit,
391 .supplied_to = palmt5_supplicants,
392 .num_supplicants = ARRAY_SIZE(palmt5_supplicants),
393};
394
395static struct platform_device power_supply = {
396 .name = "pda-power",
397 .id = -1,
398 .dev = {
399 .platform_data = &power_supply_info,
400 },
401};
402
403/******************************************************************************
404 * WM97xx battery
405 ******************************************************************************/
406static struct wm97xx_batt_info wm97xx_batt_pdata = {
407 .batt_aux = WM97XX_AUX_ID3,
408 .temp_aux = WM97XX_AUX_ID2,
409 .charge_gpio = -1,
410 .max_voltage = PALMT5_BAT_MAX_VOLTAGE,
411 .min_voltage = PALMT5_BAT_MIN_VOLTAGE,
412 .batt_mult = 1000,
413 .batt_div = 414,
414 .temp_mult = 1,
415 .temp_div = 1,
416 .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
417 .batt_name = "main-batt",
418};
419
420/******************************************************************************
421 * aSoC audio
422 ******************************************************************************/
423static struct palm27x_asoc_info palm27x_asoc_pdata = {
424 .jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT,
425};
426
427/******************************************************************************
428 * Framebuffer
429 ******************************************************************************/
430static struct pxafb_mode_info palmt5_lcd_modes[] = {
431{
432 .pixclock = 57692,
433 .xres = 320,
434 .yres = 480,
435 .bpp = 16,
436
437 .left_margin = 32,
438 .right_margin = 1,
439 .upper_margin = 7,
440 .lower_margin = 1,
441
442 .hsync_len = 4,
443 .vsync_len = 1,
444},
445};
446
447static struct pxafb_mach_info palmt5_lcd_screen = {
448 .modes = palmt5_lcd_modes,
449 .num_modes = ARRAY_SIZE(palmt5_lcd_modes),
450 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
451};
452
453/******************************************************************************
454 * Machine init
455 ******************************************************************************/
456static struct platform_device *devices[] __initdata = {
457#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
458 &palmt5_pxa_keys,
459#endif
460 &palmt5_backlight,
461 &power_supply,
462};
463
464/* setup udc GPIOs initial state */
465static void __init palmt5_udc_init(void)
466{
467 if (!gpio_request(GPIO_NR_PALMT5_USB_POWER, "UDC Vbus")) {
468 gpio_direction_output(GPIO_NR_PALMT5_USB_POWER, 1);
469 gpio_free(GPIO_NR_PALMT5_USB_POWER);
470 }
471}
472
473static void __init palmt5_init(void)
474{
475 pxa2xx_mfp_config(ARRAY_AND_SIZE(palmt5_pin_config));
476
477 set_pxa_fb_info(&palmt5_lcd_screen);
478 pxa_set_mci_info(&palmt5_mci_platform_data);
479 palmt5_udc_init();
480 pxa_set_udc_info(&palmt5_udc_info);
481 pxa_set_ac97_info(NULL);
482 pxa_set_ficp_info(&palmt5_ficp_platform_data);
483 pxa_set_keypad_info(&palmt5_keypad_platform_data);
484 wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
485 palm27x_asoc_set_pdata(&palm27x_asoc_pdata);
486 platform_add_devices(devices, ARRAY_SIZE(devices));
487}
488
489MACHINE_START(PALMT5, "Palm Tungsten|T5")
490 .phys_io = PALMT5_PHYS_IO_START,
491 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
492 .boot_params = 0xa0000100,
493 .map_io = pxa_map_io,
494 .init_irq = pxa27x_init_irq,
495 .timer = &pxa_timer,
496 .init_machine = palmt5_init
497MACHINE_END