1 /*
2  * Hardware definitions for the Toshiba eseries PDAs
3  *
4  * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
5  *
6  * This file is licensed under
7  * the terms of the GNU General Public License version 2. This program
8  * is licensed "as is" without any warranty of any kind, whether express
9  * or implied.
10  *
11  */
12 
13 #include <linux/clkdev.h>
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/clk-provider.h>
17 #include <linux/gpio/machine.h>
18 #include <linux/gpio.h>
19 #include <linux/delay.h>
20 #include <linux/platform_device.h>
21 #include <linux/mfd/tc6387xb.h>
22 #include <linux/mfd/tc6393xb.h>
23 #include <linux/mfd/t7l66xb.h>
24 #include <linux/mtd/rawnand.h>
25 #include <linux/mtd/partitions.h>
26 #include <linux/memblock.h>
27 
28 #include <video/w100fb.h>
29 
30 #include <asm/setup.h>
31 #include <asm/mach/arch.h>
32 #include <asm/mach-types.h>
33 
34 #include "pxa25x.h"
35 #include <mach/eseries-gpio.h>
36 #include "eseries-irq.h"
37 #include <mach/audio.h>
38 #include <linux/platform_data/video-pxafb.h>
39 #include "udc.h"
40 #include <linux/platform_data/irda-pxaficp.h>
41 
42 #include "devices.h"
43 #include "generic.h"
44 
45 /* Only e800 has 128MB RAM */
eseries_fixup(struct tag * tags,char ** cmdline)46 void __init eseries_fixup(struct tag *tags, char **cmdline)
47 {
48 	if (machine_is_e800())
49 		memblock_add(0xa0000000, SZ_128M);
50 	else
51 		memblock_add(0xa0000000, SZ_64M);
52 }
53 
54 static struct gpiod_lookup_table e7xx_gpio_vbus_gpiod_table __maybe_unused = {
55 	.dev_id = "gpio-vbus",
56 	.table = {
57 		GPIO_LOOKUP("gpio-pxa", GPIO_E7XX_USB_DISC,
58 			    "vbus", GPIO_ACTIVE_HIGH),
59 		GPIO_LOOKUP("gpio-pxa", GPIO_E7XX_USB_PULLUP,
60 			    "pullup", GPIO_ACTIVE_LOW),
61 		{ },
62 	},
63 };
64 
65 static struct platform_device e7xx_gpio_vbus __maybe_unused = {
66 	.name	= "gpio-vbus",
67 	.id	= -1,
68 };
69 
70 struct pxaficp_platform_data e7xx_ficp_platform_data = {
71 	.gpio_pwdown		= GPIO_E7XX_IR_OFF,
72 	.transceiver_cap	= IR_SIRMODE | IR_OFF,
73 };
74 
eseries_tmio_enable(struct platform_device * dev)75 int eseries_tmio_enable(struct platform_device *dev)
76 {
77 	/* Reset - bring SUSPEND high before PCLR */
78 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
79 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
80 	msleep(1);
81 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
82 	msleep(1);
83 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 1);
84 	msleep(1);
85 	return 0;
86 }
87 
eseries_tmio_disable(struct platform_device * dev)88 int eseries_tmio_disable(struct platform_device *dev)
89 {
90 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
91 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
92 	return 0;
93 }
94 
eseries_tmio_suspend(struct platform_device * dev)95 int eseries_tmio_suspend(struct platform_device *dev)
96 {
97 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
98 	return 0;
99 }
100 
eseries_tmio_resume(struct platform_device * dev)101 int eseries_tmio_resume(struct platform_device *dev)
102 {
103 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
104 	msleep(1);
105 	return 0;
106 }
107 
eseries_get_tmio_gpios(void)108 void eseries_get_tmio_gpios(void)
109 {
110 	gpio_request(GPIO_ESERIES_TMIO_SUSPEND, NULL);
111 	gpio_request(GPIO_ESERIES_TMIO_PCLR, NULL);
112 	gpio_direction_output(GPIO_ESERIES_TMIO_SUSPEND, 0);
113 	gpio_direction_output(GPIO_ESERIES_TMIO_PCLR, 0);
114 }
115 
116 /* TMIO controller uses the same resources on all e-series machines. */
117 struct resource eseries_tmio_resources[] = {
118 	[0] = {
119 		.start  = PXA_CS4_PHYS,
120 		.end    = PXA_CS4_PHYS + 0x1fffff,
121 		.flags  = IORESOURCE_MEM,
122 	},
123 	[1] = {
124 		.start  = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ),
125 		.end    = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ),
126 		.flags  = IORESOURCE_IRQ,
127 	},
128 };
129 
130 /* Some e-series hardware cannot control the 32K clock */
eseries_register_clks(void)131 static void __init __maybe_unused eseries_register_clks(void)
132 {
133 	clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, 0, 32768);
134 }
135 
136 #ifdef CONFIG_MACH_E330
137 /* -------------------- e330 tc6387xb parameters -------------------- */
138 
139 static struct tc6387xb_platform_data e330_tc6387xb_info = {
140 	.enable   = &eseries_tmio_enable,
141 	.disable  = &eseries_tmio_disable,
142 	.suspend  = &eseries_tmio_suspend,
143 	.resume   = &eseries_tmio_resume,
144 };
145 
146 static struct platform_device e330_tc6387xb_device = {
147 	.name           = "tc6387xb",
148 	.id             = -1,
149 	.dev            = {
150 		.platform_data = &e330_tc6387xb_info,
151 	},
152 	.num_resources = 2,
153 	.resource      = eseries_tmio_resources,
154 };
155 
156 /* --------------------------------------------------------------- */
157 
158 static struct platform_device *e330_devices[] __initdata = {
159 	&e330_tc6387xb_device,
160 	&e7xx_gpio_vbus,
161 };
162 
e330_init(void)163 static void __init e330_init(void)
164 {
165 	pxa_set_ffuart_info(NULL);
166 	pxa_set_btuart_info(NULL);
167 	pxa_set_stuart_info(NULL);
168 	eseries_register_clks();
169 	eseries_get_tmio_gpios();
170 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
171 	platform_add_devices(ARRAY_AND_SIZE(e330_devices));
172 }
173 
174 MACHINE_START(E330, "Toshiba e330")
175 	/* Maintainer: Ian Molton (spyro@f2s.com) */
176 	.atag_offset	= 0x100,
177 	.map_io		= pxa25x_map_io,
178 	.nr_irqs	= ESERIES_NR_IRQS,
179 	.init_irq	= pxa25x_init_irq,
180 	.handle_irq	= pxa25x_handle_irq,
181 	.fixup		= eseries_fixup,
182 	.init_machine	= e330_init,
183 	.init_time	= pxa_timer_init,
184 	.restart	= pxa_restart,
185 MACHINE_END
186 #endif
187 
188 #ifdef CONFIG_MACH_E350
189 /* -------------------- e350 t7l66xb parameters -------------------- */
190 
191 static struct t7l66xb_platform_data e350_t7l66xb_info = {
192 	.irq_base               = IRQ_BOARD_START,
193 	.enable                 = &eseries_tmio_enable,
194 	.suspend                = &eseries_tmio_suspend,
195 	.resume                 = &eseries_tmio_resume,
196 };
197 
198 static struct platform_device e350_t7l66xb_device = {
199 	.name           = "t7l66xb",
200 	.id             = -1,
201 	.dev            = {
202 		.platform_data = &e350_t7l66xb_info,
203 	},
204 	.num_resources = 2,
205 	.resource      = eseries_tmio_resources,
206 };
207 
208 /* ---------------------------------------------------------- */
209 
210 static struct platform_device *e350_devices[] __initdata = {
211 	&e350_t7l66xb_device,
212 	&e7xx_gpio_vbus,
213 };
214 
e350_init(void)215 static void __init e350_init(void)
216 {
217 	pxa_set_ffuart_info(NULL);
218 	pxa_set_btuart_info(NULL);
219 	pxa_set_stuart_info(NULL);
220 	eseries_register_clks();
221 	eseries_get_tmio_gpios();
222 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
223 	platform_add_devices(ARRAY_AND_SIZE(e350_devices));
224 }
225 
226 MACHINE_START(E350, "Toshiba e350")
227 	/* Maintainer: Ian Molton (spyro@f2s.com) */
228 	.atag_offset	= 0x100,
229 	.map_io		= pxa25x_map_io,
230 	.nr_irqs	= ESERIES_NR_IRQS,
231 	.init_irq	= pxa25x_init_irq,
232 	.handle_irq	= pxa25x_handle_irq,
233 	.fixup		= eseries_fixup,
234 	.init_machine	= e350_init,
235 	.init_time	= pxa_timer_init,
236 	.restart	= pxa_restart,
237 MACHINE_END
238 #endif
239 
240 #ifdef CONFIG_MACH_E400
241 /* ------------------------ E400 LCD definitions ------------------------ */
242 
243 static struct pxafb_mode_info e400_pxafb_mode_info = {
244 	.pixclock       = 140703,
245 	.xres           = 240,
246 	.yres           = 320,
247 	.bpp            = 16,
248 	.hsync_len      = 4,
249 	.left_margin    = 28,
250 	.right_margin   = 8,
251 	.vsync_len      = 3,
252 	.upper_margin   = 5,
253 	.lower_margin   = 6,
254 	.sync           = 0,
255 };
256 
257 static struct pxafb_mach_info e400_pxafb_mach_info = {
258 	.modes          = &e400_pxafb_mode_info,
259 	.num_modes      = 1,
260 	.lcd_conn	= LCD_COLOR_TFT_16BPP,
261 	.lccr3          = 0,
262 	.pxafb_backlight_power  = NULL,
263 };
264 
265 /* ------------------------ E400 MFP config ----------------------------- */
266 
267 static unsigned long e400_pin_config[] __initdata = {
268 	/* Chip selects */
269 	GPIO15_nCS_1,   /* CS1 - Flash */
270 	GPIO80_nCS_4,   /* CS4 - TMIO */
271 
272 	/* Clocks */
273 	GPIO12_32KHz,
274 
275 	/* BTUART */
276 	GPIO42_BTUART_RXD,
277 	GPIO43_BTUART_TXD,
278 	GPIO44_BTUART_CTS,
279 
280 	/* TMIO controller */
281 	GPIO19_GPIO, /* t7l66xb #PCLR */
282 	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
283 
284 	/* wakeup */
285 	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
286 };
287 
288 /* ---------------------------------------------------------------------- */
289 
290 static struct mtd_partition partition_a = {
291 	.name = "Internal NAND flash",
292 	.offset =  0,
293 	.size =  MTDPART_SIZ_FULL,
294 };
295 
296 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
297 
298 static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
299 	.options = 0,
300 	.offs = 4,
301 	.len = 2,
302 	.pattern = scan_ff_pattern
303 };
304 
305 static struct tmio_nand_data e400_t7l66xb_nand_config = {
306 	.num_partitions = 1,
307 	.partition = &partition_a,
308 	.badblock_pattern = &e400_t7l66xb_nand_bbt,
309 };
310 
311 static struct t7l66xb_platform_data e400_t7l66xb_info = {
312 	.irq_base 		= IRQ_BOARD_START,
313 	.enable                 = &eseries_tmio_enable,
314 	.suspend                = &eseries_tmio_suspend,
315 	.resume                 = &eseries_tmio_resume,
316 
317 	.nand_data              = &e400_t7l66xb_nand_config,
318 };
319 
320 static struct platform_device e400_t7l66xb_device = {
321 	.name           = "t7l66xb",
322 	.id             = -1,
323 	.dev            = {
324 		.platform_data = &e400_t7l66xb_info,
325 	},
326 	.num_resources = 2,
327 	.resource      = eseries_tmio_resources,
328 };
329 
330 /* ---------------------------------------------------------- */
331 
332 static struct platform_device *e400_devices[] __initdata = {
333 	&e400_t7l66xb_device,
334 	&e7xx_gpio_vbus,
335 };
336 
e400_init(void)337 static void __init e400_init(void)
338 {
339 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
340 	pxa_set_ffuart_info(NULL);
341 	pxa_set_btuart_info(NULL);
342 	pxa_set_stuart_info(NULL);
343 	/* Fixme - e400 may have a switched clock */
344 	eseries_register_clks();
345 	eseries_get_tmio_gpios();
346 	pxa_set_fb_info(NULL, &e400_pxafb_mach_info);
347 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
348 	platform_add_devices(ARRAY_AND_SIZE(e400_devices));
349 }
350 
351 MACHINE_START(E400, "Toshiba e400")
352 	/* Maintainer: Ian Molton (spyro@f2s.com) */
353 	.atag_offset	= 0x100,
354 	.map_io		= pxa25x_map_io,
355 	.nr_irqs	= ESERIES_NR_IRQS,
356 	.init_irq	= pxa25x_init_irq,
357 	.handle_irq	= pxa25x_handle_irq,
358 	.fixup		= eseries_fixup,
359 	.init_machine	= e400_init,
360 	.init_time	= pxa_timer_init,
361 	.restart	= pxa_restart,
362 MACHINE_END
363 #endif
364 
365 #ifdef CONFIG_MACH_E740
366 /* ------------------------ e740 video support --------------------------- */
367 
368 static struct w100_gen_regs e740_lcd_regs = {
369 	.lcd_format =            0x00008023,
370 	.lcdd_cntl1 =            0x0f000000,
371 	.lcdd_cntl2 =            0x0003ffff,
372 	.genlcd_cntl1 =          0x00ffff03,
373 	.genlcd_cntl2 =          0x003c0f03,
374 	.genlcd_cntl3 =          0x000143aa,
375 };
376 
377 static struct w100_mode e740_lcd_mode = {
378 	.xres            = 240,
379 	.yres            = 320,
380 	.left_margin     = 20,
381 	.right_margin    = 28,
382 	.upper_margin    = 9,
383 	.lower_margin    = 8,
384 	.crtc_ss         = 0x80140013,
385 	.crtc_ls         = 0x81150110,
386 	.crtc_gs         = 0x80050005,
387 	.crtc_vpos_gs    = 0x000a0009,
388 	.crtc_rev        = 0x0040010a,
389 	.crtc_dclk       = 0xa906000a,
390 	.crtc_gclk       = 0x80050108,
391 	.crtc_goe        = 0x80050108,
392 	.pll_freq        = 57,
393 	.pixclk_divider         = 4,
394 	.pixclk_divider_rotated = 4,
395 	.pixclk_src     = CLK_SRC_XTAL,
396 	.sysclk_divider  = 1,
397 	.sysclk_src     = CLK_SRC_PLL,
398 	.crtc_ps1_active =       0x41060010,
399 };
400 
401 static struct w100_gpio_regs e740_w100_gpio_info = {
402 	.init_data1 = 0x21002103,
403 	.gpio_dir1  = 0xffffdeff,
404 	.gpio_oe1   = 0x03c00643,
405 	.init_data2 = 0x003f003f,
406 	.gpio_dir2  = 0xffffffff,
407 	.gpio_oe2   = 0x000000ff,
408 };
409 
410 static struct w100fb_mach_info e740_fb_info = {
411 	.modelist   = &e740_lcd_mode,
412 	.num_modes  = 1,
413 	.regs       = &e740_lcd_regs,
414 	.gpio       = &e740_w100_gpio_info,
415 	.xtal_freq = 14318000,
416 	.xtal_dbl   = 1,
417 };
418 
419 static struct resource e740_fb_resources[] = {
420 	[0] = {
421 		.start          = 0x0c000000,
422 		.end            = 0x0cffffff,
423 		.flags          = IORESOURCE_MEM,
424 	},
425 };
426 
427 static struct platform_device e740_fb_device = {
428 	.name           = "w100fb",
429 	.id             = -1,
430 	.dev            = {
431 		.platform_data  = &e740_fb_info,
432 	},
433 	.num_resources  = ARRAY_SIZE(e740_fb_resources),
434 	.resource       = e740_fb_resources,
435 };
436 
437 /* --------------------------- MFP Pin config -------------------------- */
438 
439 static unsigned long e740_pin_config[] __initdata = {
440 	/* Chip selects */
441 	GPIO15_nCS_1,   /* CS1 - Flash */
442 	GPIO79_nCS_3,   /* CS3 - IMAGEON */
443 	GPIO80_nCS_4,   /* CS4 - TMIO */
444 
445 	/* Clocks */
446 	GPIO12_32KHz,
447 
448 	/* BTUART */
449 	GPIO42_BTUART_RXD,
450 	GPIO43_BTUART_TXD,
451 	GPIO44_BTUART_CTS,
452 
453 	/* TMIO controller */
454 	GPIO19_GPIO, /* t7l66xb #PCLR */
455 	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
456 
457 	/* UDC */
458 	GPIO13_GPIO,
459 	GPIO3_GPIO,
460 
461 	/* IrDA */
462 	GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
463 
464 	/* AC97 */
465 	GPIO28_AC97_BITCLK,
466 	GPIO29_AC97_SDATA_IN_0,
467 	GPIO30_AC97_SDATA_OUT,
468 	GPIO31_AC97_SYNC,
469 
470 	/* Audio power control */
471 	GPIO16_GPIO,  /* AC97 codec AVDD2 supply (analogue power) */
472 	GPIO40_GPIO,  /* Mic amp power */
473 	GPIO41_GPIO,  /* Headphone amp power */
474 
475 	/* PC Card */
476 	GPIO8_GPIO,   /* CD0 */
477 	GPIO44_GPIO,  /* CD1 */
478 	GPIO11_GPIO,  /* IRQ0 */
479 	GPIO6_GPIO,   /* IRQ1 */
480 	GPIO27_GPIO,  /* RST0 */
481 	GPIO24_GPIO,  /* RST1 */
482 	GPIO20_GPIO,  /* PWR0 */
483 	GPIO23_GPIO,  /* PWR1 */
484 	GPIO48_nPOE,
485 	GPIO49_nPWE,
486 	GPIO50_nPIOR,
487 	GPIO51_nPIOW,
488 	GPIO52_nPCE_1,
489 	GPIO53_nPCE_2,
490 	GPIO54_nPSKTSEL,
491 	GPIO55_nPREG,
492 	GPIO56_nPWAIT,
493 	GPIO57_nIOIS16,
494 
495 	/* wakeup */
496 	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
497 };
498 
499 /* -------------------- e740 t7l66xb parameters -------------------- */
500 
501 static struct t7l66xb_platform_data e740_t7l66xb_info = {
502 	.irq_base 		= IRQ_BOARD_START,
503 	.enable                 = &eseries_tmio_enable,
504 	.suspend                = &eseries_tmio_suspend,
505 	.resume                 = &eseries_tmio_resume,
506 };
507 
508 static struct platform_device e740_t7l66xb_device = {
509 	.name           = "t7l66xb",
510 	.id             = -1,
511 	.dev            = {
512 		.platform_data = &e740_t7l66xb_info,
513 	},
514 	.num_resources = 2,
515 	.resource      = eseries_tmio_resources,
516 };
517 
518 static struct platform_device e740_audio_device = {
519 	.name		= "e740-audio",
520 	.id		= -1,
521 };
522 
523 /* ----------------------------------------------------------------------- */
524 
525 static struct platform_device *e740_devices[] __initdata = {
526 	&e740_fb_device,
527 	&e740_t7l66xb_device,
528 	&e7xx_gpio_vbus,
529 	&e740_audio_device,
530 };
531 
e740_init(void)532 static void __init e740_init(void)
533 {
534 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
535 	pxa_set_ffuart_info(NULL);
536 	pxa_set_btuart_info(NULL);
537 	pxa_set_stuart_info(NULL);
538 	eseries_register_clks();
539 	clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
540 			"UDCCLK", &pxa25x_device_udc.dev),
541 	eseries_get_tmio_gpios();
542 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
543 	platform_add_devices(ARRAY_AND_SIZE(e740_devices));
544 	pxa_set_ac97_info(NULL);
545 	pxa_set_ficp_info(&e7xx_ficp_platform_data);
546 }
547 
548 MACHINE_START(E740, "Toshiba e740")
549 	/* Maintainer: Ian Molton (spyro@f2s.com) */
550 	.atag_offset	= 0x100,
551 	.map_io		= pxa25x_map_io,
552 	.nr_irqs	= ESERIES_NR_IRQS,
553 	.init_irq	= pxa25x_init_irq,
554 	.handle_irq	= pxa25x_handle_irq,
555 	.fixup		= eseries_fixup,
556 	.init_machine	= e740_init,
557 	.init_time	= pxa_timer_init,
558 	.restart	= pxa_restart,
559 MACHINE_END
560 #endif
561 
562 #ifdef CONFIG_MACH_E750
563 /* ---------------------- E750 LCD definitions -------------------- */
564 
565 static struct w100_gen_regs e750_lcd_regs = {
566 	.lcd_format =            0x00008003,
567 	.lcdd_cntl1 =            0x00000000,
568 	.lcdd_cntl2 =            0x0003ffff,
569 	.genlcd_cntl1 =          0x00fff003,
570 	.genlcd_cntl2 =          0x003c0f03,
571 	.genlcd_cntl3 =          0x000143aa,
572 };
573 
574 static struct w100_mode e750_lcd_mode = {
575 	.xres            = 240,
576 	.yres            = 320,
577 	.left_margin     = 21,
578 	.right_margin    = 22,
579 	.upper_margin    = 5,
580 	.lower_margin    = 4,
581 	.crtc_ss         = 0x80150014,
582 	.crtc_ls         = 0x8014000d,
583 	.crtc_gs         = 0xc1000005,
584 	.crtc_vpos_gs    = 0x00020147,
585 	.crtc_rev        = 0x0040010a,
586 	.crtc_dclk       = 0xa1700030,
587 	.crtc_gclk       = 0x80cc0015,
588 	.crtc_goe        = 0x80cc0015,
589 	.crtc_ps1_active = 0x61060017,
590 	.pll_freq        = 57,
591 	.pixclk_divider         = 4,
592 	.pixclk_divider_rotated = 4,
593 	.pixclk_src     = CLK_SRC_XTAL,
594 	.sysclk_divider  = 1,
595 	.sysclk_src     = CLK_SRC_PLL,
596 };
597 
598 static struct w100_gpio_regs e750_w100_gpio_info = {
599 	.init_data1 = 0x01192f1b,
600 	.gpio_dir1  = 0xd5ffdeff,
601 	.gpio_oe1   = 0x000020bf,
602 	.init_data2 = 0x010f010f,
603 	.gpio_dir2  = 0xffffffff,
604 	.gpio_oe2   = 0x000001cf,
605 };
606 
607 static struct w100fb_mach_info e750_fb_info = {
608 	.modelist   = &e750_lcd_mode,
609 	.num_modes  = 1,
610 	.regs       = &e750_lcd_regs,
611 	.gpio       = &e750_w100_gpio_info,
612 	.xtal_freq  = 14318000,
613 	.xtal_dbl   = 1,
614 };
615 
616 static struct resource e750_fb_resources[] = {
617 	[0] = {
618 		.start          = 0x0c000000,
619 		.end            = 0x0cffffff,
620 		.flags          = IORESOURCE_MEM,
621 	},
622 };
623 
624 static struct platform_device e750_fb_device = {
625 	.name           = "w100fb",
626 	.id             = -1,
627 	.dev            = {
628 		.platform_data  = &e750_fb_info,
629 	},
630 	.num_resources  = ARRAY_SIZE(e750_fb_resources),
631 	.resource       = e750_fb_resources,
632 };
633 
634 /* -------------------- e750 MFP parameters -------------------- */
635 
636 static unsigned long e750_pin_config[] __initdata = {
637 	/* Chip selects */
638 	GPIO15_nCS_1,   /* CS1 - Flash */
639 	GPIO79_nCS_3,   /* CS3 - IMAGEON */
640 	GPIO80_nCS_4,   /* CS4 - TMIO */
641 
642 	/* Clocks */
643 	GPIO11_3_6MHz,
644 
645 	/* BTUART */
646 	GPIO42_BTUART_RXD,
647 	GPIO43_BTUART_TXD,
648 	GPIO44_BTUART_CTS,
649 
650 	/* TMIO controller */
651 	GPIO19_GPIO, /* t7l66xb #PCLR */
652 	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
653 
654 	/* UDC */
655 	GPIO13_GPIO,
656 	GPIO3_GPIO,
657 
658 	/* IrDA */
659 	GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
660 
661 	/* AC97 */
662 	GPIO28_AC97_BITCLK,
663 	GPIO29_AC97_SDATA_IN_0,
664 	GPIO30_AC97_SDATA_OUT,
665 	GPIO31_AC97_SYNC,
666 
667 	/* Audio power control */
668 	GPIO4_GPIO,  /* Headphone amp power */
669 	GPIO7_GPIO,  /* Speaker amp power */
670 	GPIO37_GPIO, /* Headphone detect */
671 
672 	/* PC Card */
673 	GPIO8_GPIO,   /* CD0 */
674 	GPIO44_GPIO,  /* CD1 */
675 	/* GPIO11_GPIO,  IRQ0 */
676 	GPIO6_GPIO,   /* IRQ1 */
677 	GPIO27_GPIO,  /* RST0 */
678 	GPIO24_GPIO,  /* RST1 */
679 	GPIO20_GPIO,  /* PWR0 */
680 	GPIO23_GPIO,  /* PWR1 */
681 	GPIO48_nPOE,
682 	GPIO49_nPWE,
683 	GPIO50_nPIOR,
684 	GPIO51_nPIOW,
685 	GPIO52_nPCE_1,
686 	GPIO53_nPCE_2,
687 	GPIO54_nPSKTSEL,
688 	GPIO55_nPREG,
689 	GPIO56_nPWAIT,
690 	GPIO57_nIOIS16,
691 
692 	/* wakeup */
693 	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
694 };
695 
696 /* ----------------- e750 tc6393xb parameters ------------------ */
697 
698 static struct tc6393xb_platform_data e750_tc6393xb_info = {
699 	.irq_base       = IRQ_BOARD_START,
700 	.scr_pll2cr     = 0x0cc1,
701 	.scr_gper       = 0,
702 	.gpio_base      = -1,
703 	.suspend        = &eseries_tmio_suspend,
704 	.resume         = &eseries_tmio_resume,
705 	.enable         = &eseries_tmio_enable,
706 	.disable        = &eseries_tmio_disable,
707 };
708 
709 static struct platform_device e750_tc6393xb_device = {
710 	.name           = "tc6393xb",
711 	.id             = -1,
712 	.dev            = {
713 		.platform_data = &e750_tc6393xb_info,
714 	},
715 	.num_resources = 2,
716 	.resource      = eseries_tmio_resources,
717 };
718 
719 static struct platform_device e750_audio_device = {
720 	.name		= "e750-audio",
721 	.id		= -1,
722 };
723 
724 /* ------------------------------------------------------------- */
725 
726 static struct platform_device *e750_devices[] __initdata = {
727 	&e750_fb_device,
728 	&e750_tc6393xb_device,
729 	&e7xx_gpio_vbus,
730 	&e750_audio_device,
731 };
732 
e750_init(void)733 static void __init e750_init(void)
734 {
735 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
736 	pxa_set_ffuart_info(NULL);
737 	pxa_set_btuart_info(NULL);
738 	pxa_set_stuart_info(NULL);
739 	clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
740 			"GPIO11_CLK", NULL),
741 	eseries_get_tmio_gpios();
742 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
743 	platform_add_devices(ARRAY_AND_SIZE(e750_devices));
744 	pxa_set_ac97_info(NULL);
745 	pxa_set_ficp_info(&e7xx_ficp_platform_data);
746 }
747 
748 MACHINE_START(E750, "Toshiba e750")
749 	/* Maintainer: Ian Molton (spyro@f2s.com) */
750 	.atag_offset	= 0x100,
751 	.map_io		= pxa25x_map_io,
752 	.nr_irqs	= ESERIES_NR_IRQS,
753 	.init_irq	= pxa25x_init_irq,
754 	.handle_irq	= pxa25x_handle_irq,
755 	.fixup		= eseries_fixup,
756 	.init_machine	= e750_init,
757 	.init_time	= pxa_timer_init,
758 	.restart	= pxa_restart,
759 MACHINE_END
760 #endif
761 
762 #ifdef CONFIG_MACH_E800
763 /* ------------------------ e800 LCD definitions ------------------------- */
764 
765 static unsigned long e800_pin_config[] __initdata = {
766 	/* AC97 */
767 	GPIO28_AC97_BITCLK,
768 	GPIO29_AC97_SDATA_IN_0,
769 	GPIO30_AC97_SDATA_OUT,
770 	GPIO31_AC97_SYNC,
771 
772 	/* tc6393xb */
773 	GPIO11_3_6MHz,
774 };
775 
776 static struct w100_gen_regs e800_lcd_regs = {
777 	.lcd_format =            0x00008003,
778 	.lcdd_cntl1 =            0x02a00000,
779 	.lcdd_cntl2 =            0x0003ffff,
780 	.genlcd_cntl1 =          0x000ff2a3,
781 	.genlcd_cntl2 =          0x000002a3,
782 	.genlcd_cntl3 =          0x000102aa,
783 };
784 
785 static struct w100_mode e800_lcd_mode[2] = {
786 	[0] = {
787 		.xres            = 480,
788 		.yres            = 640,
789 		.left_margin     = 52,
790 		.right_margin    = 148,
791 		.upper_margin    = 2,
792 		.lower_margin    = 6,
793 		.crtc_ss         = 0x80350034,
794 		.crtc_ls         = 0x802b0026,
795 		.crtc_gs         = 0x80160016,
796 		.crtc_vpos_gs    = 0x00020003,
797 		.crtc_rev        = 0x0040001d,
798 		.crtc_dclk       = 0xe0000000,
799 		.crtc_gclk       = 0x82a50049,
800 		.crtc_goe        = 0x80ee001c,
801 		.crtc_ps1_active = 0x00000000,
802 		.pll_freq        = 128,
803 		.pixclk_divider         = 4,
804 		.pixclk_divider_rotated = 6,
805 		.pixclk_src     = CLK_SRC_PLL,
806 		.sysclk_divider  = 0,
807 		.sysclk_src     = CLK_SRC_PLL,
808 	},
809 	[1] = {
810 		.xres            = 240,
811 		.yres            = 320,
812 		.left_margin     = 15,
813 		.right_margin    = 88,
814 		.upper_margin    = 0,
815 		.lower_margin    = 7,
816 		.crtc_ss         = 0xd010000f,
817 		.crtc_ls         = 0x80070003,
818 		.crtc_gs         = 0x80000000,
819 		.crtc_vpos_gs    = 0x01460147,
820 		.crtc_rev        = 0x00400003,
821 		.crtc_dclk       = 0xa1700030,
822 		.crtc_gclk       = 0x814b0008,
823 		.crtc_goe        = 0x80cc0015,
824 		.crtc_ps1_active = 0x00000000,
825 		.pll_freq        = 100,
826 		.pixclk_divider         = 6, /* Wince uses 14 which gives a */
827 		.pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */
828 		.pixclk_src     = CLK_SRC_PLL,
829 		.sysclk_divider  = 0,
830 		.sysclk_src     = CLK_SRC_PLL,
831 	}
832 };
833 
834 
835 static struct w100_gpio_regs e800_w100_gpio_info = {
836 	.init_data1 = 0xc13fc019,
837 	.gpio_dir1  = 0x3e40df7f,
838 	.gpio_oe1   = 0x003c3000,
839 	.init_data2 = 0x00000000,
840 	.gpio_dir2  = 0x00000000,
841 	.gpio_oe2   = 0x00000000,
842 };
843 
844 static struct w100_mem_info e800_w100_mem_info = {
845 	.ext_cntl        = 0x09640011,
846 	.sdram_mode_reg  = 0x00600021,
847 	.ext_timing_cntl = 0x10001545,
848 	.io_cntl         = 0x7ddd7333,
849 	.size            = 0x1fffff,
850 };
851 
e800_tg_change(struct w100fb_par * par)852 static void e800_tg_change(struct w100fb_par *par)
853 {
854 	unsigned long tmp;
855 
856 	tmp = w100fb_gpio_read(W100_GPIO_PORT_A);
857 	if (par->mode->xres == 480)
858 		tmp |= 0x100;
859 	else
860 		tmp &= ~0x100;
861 	w100fb_gpio_write(W100_GPIO_PORT_A, tmp);
862 }
863 
864 static struct w100_tg_info e800_tg_info = {
865 	.change = e800_tg_change,
866 };
867 
868 static struct w100fb_mach_info e800_fb_info = {
869 	.modelist   = e800_lcd_mode,
870 	.num_modes  = 2,
871 	.regs       = &e800_lcd_regs,
872 	.gpio       = &e800_w100_gpio_info,
873 	.mem        = &e800_w100_mem_info,
874 	.tg         = &e800_tg_info,
875 	.xtal_freq  = 16000000,
876 };
877 
878 static struct resource e800_fb_resources[] = {
879 	[0] = {
880 		.start          = 0x0c000000,
881 		.end            = 0x0cffffff,
882 		.flags          = IORESOURCE_MEM,
883 	},
884 };
885 
886 static struct platform_device e800_fb_device = {
887 	.name           = "w100fb",
888 	.id             = -1,
889 	.dev            = {
890 		.platform_data  = &e800_fb_info,
891 	},
892 	.num_resources  = ARRAY_SIZE(e800_fb_resources),
893 	.resource       = e800_fb_resources,
894 };
895 
896 /* --------------------------- UDC definitions --------------------------- */
897 
898 static struct gpiod_lookup_table e800_gpio_vbus_gpiod_table = {
899 	.dev_id = "gpio-vbus",
900 	.table = {
901 		GPIO_LOOKUP("gpio-pxa", GPIO_E800_USB_DISC,
902 			    "vbus", GPIO_ACTIVE_HIGH),
903 		GPIO_LOOKUP("gpio-pxa", GPIO_E800_USB_PULLUP,
904 			    "pullup", GPIO_ACTIVE_LOW),
905 		{ },
906 	},
907 };
908 
909 static struct platform_device e800_gpio_vbus = {
910 	.name	= "gpio-vbus",
911 	.id	= -1,
912 };
913 
914 
915 /* ----------------- e800 tc6393xb parameters ------------------ */
916 
917 static struct tc6393xb_platform_data e800_tc6393xb_info = {
918 	.irq_base       = IRQ_BOARD_START,
919 	.scr_pll2cr     = 0x0cc1,
920 	.scr_gper       = 0,
921 	.gpio_base      = -1,
922 	.suspend        = &eseries_tmio_suspend,
923 	.resume         = &eseries_tmio_resume,
924 	.enable         = &eseries_tmio_enable,
925 	.disable        = &eseries_tmio_disable,
926 };
927 
928 static struct platform_device e800_tc6393xb_device = {
929 	.name           = "tc6393xb",
930 	.id             = -1,
931 	.dev            = {
932 		.platform_data = &e800_tc6393xb_info,
933 	},
934 	.num_resources = 2,
935 	.resource      = eseries_tmio_resources,
936 };
937 
938 static struct platform_device e800_audio_device = {
939 	.name		= "e800-audio",
940 	.id		= -1,
941 };
942 
943 /* ----------------------------------------------------------------------- */
944 
945 static struct platform_device *e800_devices[] __initdata = {
946 	&e800_fb_device,
947 	&e800_tc6393xb_device,
948 	&e800_gpio_vbus,
949 	&e800_audio_device,
950 };
951 
e800_init(void)952 static void __init e800_init(void)
953 {
954 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config));
955 	pxa_set_ffuart_info(NULL);
956 	pxa_set_btuart_info(NULL);
957 	pxa_set_stuart_info(NULL);
958 	clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
959 			"GPIO11_CLK", NULL),
960 	eseries_get_tmio_gpios();
961 	gpiod_add_lookup_table(&e800_gpio_vbus_gpiod_table);
962 	platform_add_devices(ARRAY_AND_SIZE(e800_devices));
963 	pxa_set_ac97_info(NULL);
964 }
965 
966 MACHINE_START(E800, "Toshiba e800")
967 	/* Maintainer: Ian Molton (spyro@f2s.com) */
968 	.atag_offset	= 0x100,
969 	.map_io		= pxa25x_map_io,
970 	.nr_irqs	= ESERIES_NR_IRQS,
971 	.init_irq	= pxa25x_init_irq,
972 	.handle_irq	= pxa25x_handle_irq,
973 	.fixup		= eseries_fixup,
974 	.init_machine	= e800_init,
975 	.init_time	= pxa_timer_init,
976 	.restart	= pxa_restart,
977 MACHINE_END
978 #endif
979