Commit | Line | Data |
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c79ed194 VA |
1 | /* |
2 | * linux/arch/arm/mach-omap1/board-sx1.c | |
3 | * | |
4 | * Modified from board-generic.c | |
5 | * | |
6 | * Support for the Siemens SX1 mobile phone. | |
7 | * | |
8 | * Original version : Vladimir Ananiev (Vovan888-at-gmail com) | |
9 | * | |
10 | * Maintainters : Vladimir Ananiev (aka Vovan888), Sergge | |
11 | * oslik.ru | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify | |
14 | * it under the terms of the GNU General Public License version 2 as | |
15 | * published by the Free Software Foundation. | |
16 | */ | |
2f8163ba | 17 | #include <linux/gpio.h> |
c79ed194 VA |
18 | #include <linux/kernel.h> |
19 | #include <linux/init.h> | |
20 | #include <linux/input.h> | |
21 | #include <linux/platform_device.h> | |
22 | #include <linux/notifier.h> | |
23 | #include <linux/mtd/mtd.h> | |
24 | #include <linux/mtd/partitions.h> | |
561b036a | 25 | #include <linux/mtd/physmap.h> |
c79ed194 VA |
26 | #include <linux/types.h> |
27 | #include <linux/i2c.h> | |
28 | #include <linux/errno.h> | |
dc28094b | 29 | #include <linux/export.h> |
ddba6c7f | 30 | #include <linux/omapfb.h> |
c79ed194 | 31 | |
c79ed194 VA |
32 | #include <asm/mach-types.h> |
33 | #include <asm/mach/arch.h> | |
c79ed194 VA |
34 | #include <asm/mach/map.h> |
35 | ||
561b036a | 36 | #include <plat/flash.h> |
ce491cf8 TL |
37 | #include <plat/mux.h> |
38 | #include <plat/dma.h> | |
39 | #include <plat/irda.h> | |
ce491cf8 TL |
40 | #include <plat/tc.h> |
41 | #include <plat/board.h> | |
ce491cf8 TL |
42 | #include <plat/keypad.h> |
43 | #include <plat/board-sx1.h> | |
c79ed194 | 44 | |
2e3ee9f4 | 45 | #include <mach/hardware.h> |
b924b204 | 46 | #include <mach/usb.h> |
2e3ee9f4 TL |
47 | |
48 | #include "common.h" | |
49 | ||
c79ed194 | 50 | /* Write to I2C device */ |
087c5030 | 51 | int sx1_i2c_write_byte(u8 devaddr, u8 regoffset, u8 value) |
c79ed194 VA |
52 | { |
53 | struct i2c_adapter *adap; | |
54 | int err; | |
55 | struct i2c_msg msg[1]; | |
56 | unsigned char data[2]; | |
57 | ||
58 | adap = i2c_get_adapter(0); | |
59 | if (!adap) | |
60 | return -ENODEV; | |
61 | msg->addr = devaddr; /* I2C address of chip */ | |
62 | msg->flags = 0; | |
63 | msg->len = 2; | |
64 | msg->buf = data; | |
65 | data[0] = regoffset; /* register num */ | |
66 | data[1] = value; /* register data */ | |
67 | err = i2c_transfer(adap, msg, 1); | |
c9a2c46d | 68 | i2c_put_adapter(adap); |
c79ed194 VA |
69 | if (err >= 0) |
70 | return 0; | |
71 | return err; | |
72 | } | |
73 | ||
74 | /* Read from I2C device */ | |
087c5030 | 75 | int sx1_i2c_read_byte(u8 devaddr, u8 regoffset, u8 *value) |
c79ed194 VA |
76 | { |
77 | struct i2c_adapter *adap; | |
78 | int err; | |
79 | struct i2c_msg msg[1]; | |
80 | unsigned char data[2]; | |
81 | ||
82 | adap = i2c_get_adapter(0); | |
83 | if (!adap) | |
84 | return -ENODEV; | |
85 | ||
86 | msg->addr = devaddr; /* I2C address of chip */ | |
87 | msg->flags = 0; | |
88 | msg->len = 1; | |
89 | msg->buf = data; | |
90 | data[0] = regoffset; /* register num */ | |
91 | err = i2c_transfer(adap, msg, 1); | |
92 | ||
93 | msg->addr = devaddr; /* I2C address */ | |
94 | msg->flags = I2C_M_RD; | |
95 | msg->len = 1; | |
96 | msg->buf = data; | |
97 | err = i2c_transfer(adap, msg, 1); | |
98 | *value = data[0]; | |
c9a2c46d | 99 | i2c_put_adapter(adap); |
c79ed194 VA |
100 | |
101 | if (err >= 0) | |
102 | return 0; | |
103 | return err; | |
104 | } | |
105 | /* set keyboard backlight intensity */ | |
106 | int sx1_setkeylight(u8 keylight) | |
107 | { | |
108 | if (keylight > SOFIA_MAX_LIGHT_VAL) | |
109 | keylight = SOFIA_MAX_LIGHT_VAL; | |
087c5030 | 110 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight); |
c79ed194 VA |
111 | } |
112 | /* get current keylight intensity */ | |
113 | int sx1_getkeylight(u8 * keylight) | |
114 | { | |
087c5030 | 115 | return sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_KEYLIGHT_REG, keylight); |
c79ed194 VA |
116 | } |
117 | /* set LCD backlight intensity */ | |
118 | int sx1_setbacklight(u8 backlight) | |
119 | { | |
120 | if (backlight > SOFIA_MAX_LIGHT_VAL) | |
121 | backlight = SOFIA_MAX_LIGHT_VAL; | |
087c5030 CEA |
122 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, |
123 | backlight); | |
c79ed194 VA |
124 | } |
125 | /* get current LCD backlight intensity */ | |
126 | int sx1_getbacklight (u8 * backlight) | |
127 | { | |
087c5030 CEA |
128 | return sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_BACKLIGHT_REG, |
129 | backlight); | |
c79ed194 VA |
130 | } |
131 | /* set LCD backlight power on/off */ | |
132 | int sx1_setmmipower(u8 onoff) | |
133 | { | |
134 | int err; | |
135 | u8 dat = 0; | |
087c5030 | 136 | err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); |
c79ed194 VA |
137 | if (err < 0) |
138 | return err; | |
139 | if (onoff) | |
140 | dat |= SOFIA_MMILIGHT_POWER; | |
141 | else | |
142 | dat &= ~SOFIA_MMILIGHT_POWER; | |
087c5030 | 143 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); |
c79ed194 | 144 | } |
087c5030 | 145 | |
c79ed194 VA |
146 | /* set USB power on/off */ |
147 | int sx1_setusbpower(u8 onoff) | |
148 | { | |
149 | int err; | |
150 | u8 dat = 0; | |
087c5030 | 151 | err = sx1_i2c_read_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, &dat); |
c79ed194 VA |
152 | if (err < 0) |
153 | return err; | |
154 | if (onoff) | |
155 | dat |= SOFIA_USB_POWER; | |
156 | else | |
157 | dat &= ~SOFIA_USB_POWER; | |
087c5030 | 158 | return sx1_i2c_write_byte(SOFIA_I2C_ADDR, SOFIA_POWER1_REG, dat); |
c79ed194 VA |
159 | } |
160 | ||
161 | EXPORT_SYMBOL(sx1_setkeylight); | |
162 | EXPORT_SYMBOL(sx1_getkeylight); | |
163 | EXPORT_SYMBOL(sx1_setbacklight); | |
164 | EXPORT_SYMBOL(sx1_getbacklight); | |
165 | EXPORT_SYMBOL(sx1_setmmipower); | |
c79ed194 VA |
166 | EXPORT_SYMBOL(sx1_setusbpower); |
167 | ||
168 | /*----------- Keypad -------------------------*/ | |
169 | ||
da1f026b JK |
170 | static const unsigned int sx1_keymap[] = { |
171 | KEY(3, 5, GROUP_0 | 117), /* camera Qt::Key_F17 */ | |
172 | KEY(4, 0, GROUP_0 | 114), /* voice memo Qt::Key_F14 */ | |
173 | KEY(4, 1, GROUP_2 | 114), /* voice memo */ | |
174 | KEY(4, 2, GROUP_3 | 114), /* voice memo */ | |
c79ed194 | 175 | KEY(0, 0, GROUP_1 | KEY_F12), /* red button Qt::Key_Hangup */ |
da1f026b JK |
176 | KEY(3, 4, GROUP_1 | KEY_LEFT), |
177 | KEY(3, 2, GROUP_1 | KEY_DOWN), | |
178 | KEY(3, 1, GROUP_1 | KEY_RIGHT), | |
179 | KEY(3, 0, GROUP_1 | KEY_UP), | |
c79ed194 | 180 | KEY(3, 3, GROUP_1 | KEY_POWER), /* joystick press or Qt::Key_Select */ |
da1f026b JK |
181 | KEY(0, 5, GROUP_1 | KEY_1), |
182 | KEY(0, 4, GROUP_1 | KEY_2), | |
183 | KEY(0, 3, GROUP_1 | KEY_3), | |
184 | KEY(4, 3, GROUP_1 | KEY_4), | |
c79ed194 | 185 | KEY(4, 4, GROUP_1 | KEY_5), |
da1f026b JK |
186 | KEY(4, 5, GROUP_1 | KEY_KPASTERISK),/* "*" */ |
187 | KEY(1, 4, GROUP_1 | KEY_6), | |
188 | KEY(1, 5, GROUP_1 | KEY_7), | |
189 | KEY(1, 3, GROUP_1 | KEY_8), | |
190 | KEY(2, 3, GROUP_1 | KEY_9), | |
191 | KEY(2, 5, GROUP_1 | KEY_0), | |
192 | KEY(2, 4, GROUP_1 | 113), /* # F13 Toggle input method Qt::Key_F13 */ | |
193 | KEY(1, 0, GROUP_1 | KEY_F11), /* green button Qt::Key_Call */ | |
194 | KEY(2, 1, GROUP_1 | KEY_YEN), /* left soft Qt::Key_Context1 */ | |
c79ed194 | 195 | KEY(2, 2, GROUP_1 | KEY_F8), /* right soft Qt::Key_Back */ |
da1f026b | 196 | KEY(1, 2, GROUP_1 | KEY_LEFTSHIFT), /* shift */ |
c79ed194 | 197 | KEY(1, 1, GROUP_1 | KEY_BACKSPACE), /* C (clear) */ |
da1f026b | 198 | KEY(2, 0, GROUP_1 | KEY_F7), /* menu Qt::Key_Menu */ |
c79ed194 VA |
199 | }; |
200 | ||
201 | static struct resource sx1_kp_resources[] = { | |
202 | [0] = { | |
203 | .start = INT_KEYBOARD, | |
204 | .end = INT_KEYBOARD, | |
205 | .flags = IORESOURCE_IRQ, | |
206 | }, | |
207 | }; | |
208 | ||
da1f026b JK |
209 | static const struct matrix_keymap_data sx1_keymap_data = { |
210 | .keymap = sx1_keymap, | |
211 | .keymap_size = ARRAY_SIZE(sx1_keymap), | |
212 | }; | |
213 | ||
c79ed194 VA |
214 | static struct omap_kp_platform_data sx1_kp_data = { |
215 | .rows = 6, | |
216 | .cols = 6, | |
da1f026b | 217 | .keymap_data = &sx1_keymap_data, |
c79ed194 VA |
218 | .delay = 80, |
219 | }; | |
220 | ||
221 | static struct platform_device sx1_kp_device = { | |
222 | .name = "omap-keypad", | |
223 | .id = -1, | |
224 | .dev = { | |
225 | .platform_data = &sx1_kp_data, | |
226 | }, | |
227 | .num_resources = ARRAY_SIZE(sx1_kp_resources), | |
228 | .resource = sx1_kp_resources, | |
229 | }; | |
230 | ||
231 | /*----------- IRDA -------------------------*/ | |
232 | ||
233 | static struct omap_irda_config sx1_irda_data = { | |
234 | .transceiver_cap = IR_SIRMODE, | |
235 | .rx_channel = OMAP_DMA_UART3_RX, | |
236 | .tx_channel = OMAP_DMA_UART3_TX, | |
237 | .dest_start = UART3_THR, | |
238 | .src_start = UART3_RHR, | |
239 | .tx_trigger = 0, | |
240 | .rx_trigger = 0, | |
241 | }; | |
242 | ||
243 | static struct resource sx1_irda_resources[] = { | |
244 | [0] = { | |
245 | .start = INT_UART3, | |
246 | .end = INT_UART3, | |
247 | .flags = IORESOURCE_IRQ, | |
248 | }, | |
249 | }; | |
250 | ||
251 | static u64 irda_dmamask = 0xffffffff; | |
252 | ||
253 | static struct platform_device sx1_irda_device = { | |
254 | .name = "omapirda", | |
255 | .id = 0, | |
256 | .dev = { | |
257 | .platform_data = &sx1_irda_data, | |
258 | .dma_mask = &irda_dmamask, | |
259 | }, | |
260 | .num_resources = ARRAY_SIZE(sx1_irda_resources), | |
261 | .resource = sx1_irda_resources, | |
262 | }; | |
263 | ||
c79ed194 VA |
264 | /*----------- MTD -------------------------*/ |
265 | ||
266 | static struct mtd_partition sx1_partitions[] = { | |
267 | /* bootloader (U-Boot, etc) in first sector */ | |
268 | { | |
269 | .name = "bootloader", | |
270 | .offset = 0x01800000, | |
271 | .size = SZ_128K, | |
272 | .mask_flags = MTD_WRITEABLE, /* force read-only */ | |
273 | }, | |
274 | /* bootloader params in the next sector */ | |
275 | { | |
276 | .name = "params", | |
277 | .offset = MTDPART_OFS_APPEND, | |
278 | .size = SZ_128K, | |
279 | .mask_flags = 0, | |
280 | }, | |
281 | /* kernel */ | |
282 | { | |
283 | .name = "kernel", | |
284 | .offset = MTDPART_OFS_APPEND, | |
285 | .size = SZ_2M - 2 * SZ_128K, | |
286 | .mask_flags = 0 | |
287 | }, | |
288 | /* file system */ | |
289 | { | |
290 | .name = "filesystem", | |
291 | .offset = MTDPART_OFS_APPEND, | |
292 | .size = MTDPART_SIZ_FULL, | |
293 | .mask_flags = 0 | |
294 | } | |
295 | }; | |
296 | ||
561b036a | 297 | static struct physmap_flash_data sx1_flash_data = { |
c79ed194 | 298 | .width = 2, |
561b036a | 299 | .set_vpp = omap1_set_vpp, |
c79ed194 VA |
300 | .parts = sx1_partitions, |
301 | .nr_parts = ARRAY_SIZE(sx1_partitions), | |
302 | }; | |
303 | ||
304 | #ifdef CONFIG_SX1_OLD_FLASH | |
305 | /* MTD Intel StrataFlash - old flashes */ | |
306 | static struct resource sx1_old_flash_resource[] = { | |
307 | [0] = { | |
308 | .start = OMAP_CS0_PHYS, /* Physical */ | |
309 | .end = OMAP_CS0_PHYS + SZ_16M - 1,, | |
310 | .flags = IORESOURCE_MEM, | |
311 | }, | |
312 | [1] = { | |
313 | .start = OMAP_CS1_PHYS, | |
314 | .end = OMAP_CS1_PHYS + SZ_8M - 1, | |
315 | .flags = IORESOURCE_MEM, | |
316 | }, | |
317 | }; | |
318 | ||
319 | static struct platform_device sx1_flash_device = { | |
561b036a | 320 | .name = "physmap-flash", |
c79ed194 VA |
321 | .id = 0, |
322 | .dev = { | |
323 | .platform_data = &sx1_flash_data, | |
324 | }, | |
325 | .num_resources = 2, | |
326 | .resource = &sx1_old_flash_resource, | |
327 | }; | |
328 | #else | |
329 | /* MTD Intel 4000 flash - new flashes */ | |
330 | static struct resource sx1_new_flash_resource = { | |
331 | .start = OMAP_CS0_PHYS, | |
332 | .end = OMAP_CS0_PHYS + SZ_32M - 1, | |
333 | .flags = IORESOURCE_MEM, | |
334 | }; | |
335 | ||
336 | static struct platform_device sx1_flash_device = { | |
561b036a | 337 | .name = "physmap-flash", |
c79ed194 VA |
338 | .id = 0, |
339 | .dev = { | |
340 | .platform_data = &sx1_flash_data, | |
341 | }, | |
342 | .num_resources = 1, | |
343 | .resource = &sx1_new_flash_resource, | |
344 | }; | |
345 | #endif | |
346 | ||
347 | /*----------- USB -------------------------*/ | |
348 | ||
349 | static struct omap_usb_config sx1_usb_config __initdata = { | |
350 | .otg = 0, | |
351 | .register_dev = 1, | |
352 | .register_host = 0, | |
353 | .hmc_mode = 0, | |
354 | .pins[0] = 2, | |
355 | .pins[1] = 0, | |
356 | .pins[2] = 0, | |
357 | }; | |
358 | ||
c79ed194 VA |
359 | /*----------- LCD -------------------------*/ |
360 | ||
c79ed194 VA |
361 | static struct omap_lcd_config sx1_lcd_config __initdata = { |
362 | .ctrl_name = "internal", | |
363 | }; | |
364 | ||
365 | /*-----------------------------------------*/ | |
366 | static struct platform_device *sx1_devices[] __initdata = { | |
367 | &sx1_flash_device, | |
368 | &sx1_kp_device, | |
c79ed194 VA |
369 | &sx1_irda_device, |
370 | }; | |
e27a93a9 | 371 | |
c79ed194 | 372 | /*-----------------------------------------*/ |
e27a93a9 | 373 | |
c79ed194 VA |
374 | static void __init omap_sx1_init(void) |
375 | { | |
c33da3a8 JK |
376 | /* mux pins for uarts */ |
377 | omap_cfg_reg(UART1_TX); | |
378 | omap_cfg_reg(UART1_RTS); | |
379 | omap_cfg_reg(UART2_TX); | |
380 | omap_cfg_reg(UART2_RTS); | |
381 | omap_cfg_reg(UART3_TX); | |
382 | omap_cfg_reg(UART3_RX); | |
383 | ||
c79ed194 VA |
384 | platform_add_devices(sx1_devices, ARRAY_SIZE(sx1_devices)); |
385 | ||
c79ed194 | 386 | omap_serial_init(); |
1ed16a86 | 387 | omap_register_i2c_bus(1, 100, NULL, 0); |
dd0cdd88 | 388 | omap1_usb_init(&sx1_usb_config); |
087c5030 | 389 | sx1_mmc_init(); |
c79ed194 VA |
390 | |
391 | /* turn on USB power */ | |
25985edc | 392 | /* sx1_setusbpower(1); can't do it here because i2c is not ready */ |
73069e38 JN |
393 | gpio_request(1, "A_IRDA_OFF"); |
394 | gpio_request(11, "A_SWITCH"); | |
395 | gpio_request(15, "A_USB_ON"); | |
e918edf7 DB |
396 | gpio_direction_output(1, 1); /*A_IRDA_OFF = 1 */ |
397 | gpio_direction_output(11, 0); /*A_SWITCH = 0 */ | |
398 | gpio_direction_output(15, 0); /*A_USB_ON = 0 */ | |
ddba6c7f TV |
399 | |
400 | omapfb_set_lcd_config(&sx1_lcd_config); | |
c79ed194 | 401 | } |
c79ed194 VA |
402 | |
403 | MACHINE_START(SX1, "OMAP310 based Siemens SX1") | |
246e389d | 404 | .atag_offset = 0x100, |
7b88e62f TL |
405 | .map_io = omap15xx_map_io, |
406 | .init_early = omap1_init_early, | |
71ee7dad | 407 | .reserve = omap_reserve, |
7b88e62f | 408 | .init_irq = omap1_init_irq, |
c79ed194 | 409 | .init_machine = omap_sx1_init, |
82c3bd03 | 410 | .init_late = omap1_init_late, |
e74984e4 | 411 | .timer = &omap1_timer, |
baa95883 | 412 | .restart = omap1_restart, |
c79ed194 | 413 | MACHINE_END |