1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Hardware definitions for the Toshiba eseries PDAs
4  *
5  * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
6  */
7 
8 #include <linux/clkdev.h>
9 #include <linux/kernel.h>
10 #include <linux/init.h>
11 #include <linux/clk-provider.h>
12 #include <linux/gpio/machine.h>
13 #include <linux/gpio.h>
14 #include <linux/delay.h>
15 #include <linux/platform_device.h>
16 #include <linux/mfd/tc6387xb.h>
17 #include <linux/mfd/tc6393xb.h>
18 #include <linux/mfd/t7l66xb.h>
19 #include <linux/mtd/rawnand.h>
20 #include <linux/mtd/partitions.h>
21 #include <linux/memblock.h>
22 #include <linux/gpio/machine.h>
23 
24 #include <video/w100fb.h>
25 
26 #include <asm/setup.h>
27 #include <asm/mach/arch.h>
28 #include <asm/mach-types.h>
29 
30 #include "pxa25x.h"
31 #include "eseries-gpio.h"
32 #include "eseries-irq.h"
33 #include <linux/platform_data/asoc-pxa.h>
34 #include <linux/platform_data/video-pxafb.h>
35 #include "udc.h"
36 #include <linux/platform_data/irda-pxaficp.h>
37 
38 #include "devices.h"
39 #include "generic.h"
40 
41 /* Only e800 has 128MB RAM */
eseries_fixup(struct tag * tags,char ** cmdline)42 void __init eseries_fixup(struct tag *tags, char **cmdline)
43 {
44 	if (machine_is_e800())
45 		memblock_add(0xa0000000, SZ_128M);
46 	else
47 		memblock_add(0xa0000000, SZ_64M);
48 }
49 
50 static struct gpiod_lookup_table e7xx_gpio_vbus_gpiod_table __maybe_unused = {
51 	.dev_id = "gpio-vbus",
52 	.table = {
53 		GPIO_LOOKUP("gpio-pxa", GPIO_E7XX_USB_DISC,
54 			    "vbus", GPIO_ACTIVE_HIGH),
55 		GPIO_LOOKUP("gpio-pxa", GPIO_E7XX_USB_PULLUP,
56 			    "pullup", GPIO_ACTIVE_LOW),
57 		{ },
58 	},
59 };
60 
61 static struct platform_device e7xx_gpio_vbus __maybe_unused = {
62 	.name	= "gpio-vbus",
63 	.id	= -1,
64 };
65 
66 struct pxaficp_platform_data e7xx_ficp_platform_data = {
67 	.gpio_pwdown		= GPIO_E7XX_IR_OFF,
68 	.transceiver_cap	= IR_SIRMODE | IR_OFF,
69 };
70 
eseries_tmio_enable(struct platform_device * dev)71 int eseries_tmio_enable(struct platform_device *dev)
72 {
73 	/* Reset - bring SUSPEND high before PCLR */
74 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
75 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
76 	msleep(1);
77 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
78 	msleep(1);
79 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 1);
80 	msleep(1);
81 	return 0;
82 }
83 
eseries_tmio_disable(struct platform_device * dev)84 void eseries_tmio_disable(struct platform_device *dev)
85 {
86 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
87 	gpio_set_value(GPIO_ESERIES_TMIO_PCLR, 0);
88 }
89 
eseries_tmio_suspend(struct platform_device * dev)90 int eseries_tmio_suspend(struct platform_device *dev)
91 {
92 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 0);
93 	return 0;
94 }
95 
eseries_tmio_resume(struct platform_device * dev)96 int eseries_tmio_resume(struct platform_device *dev)
97 {
98 	gpio_set_value(GPIO_ESERIES_TMIO_SUSPEND, 1);
99 	msleep(1);
100 	return 0;
101 }
102 
eseries_get_tmio_gpios(void)103 void eseries_get_tmio_gpios(void)
104 {
105 	gpio_request(GPIO_ESERIES_TMIO_SUSPEND, NULL);
106 	gpio_request(GPIO_ESERIES_TMIO_PCLR, NULL);
107 	gpio_direction_output(GPIO_ESERIES_TMIO_SUSPEND, 0);
108 	gpio_direction_output(GPIO_ESERIES_TMIO_PCLR, 0);
109 }
110 
111 /* TMIO controller uses the same resources on all e-series machines. */
112 struct resource eseries_tmio_resources[] = {
113 	[0] = {
114 		.start  = PXA_CS4_PHYS,
115 		.end    = PXA_CS4_PHYS + 0x1fffff,
116 		.flags  = IORESOURCE_MEM,
117 	},
118 	[1] = {
119 		.start  = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ),
120 		.end    = PXA_GPIO_TO_IRQ(GPIO_ESERIES_TMIO_IRQ),
121 		.flags  = IORESOURCE_IRQ,
122 	},
123 };
124 
125 /* Some e-series hardware cannot control the 32K clock */
eseries_register_clks(void)126 static void __init __maybe_unused eseries_register_clks(void)
127 {
128 	clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, 0, 32768);
129 }
130 
131 #ifdef CONFIG_MACH_E330
132 /* -------------------- e330 tc6387xb parameters -------------------- */
133 
134 static struct tc6387xb_platform_data e330_tc6387xb_info = {
135 	.enable   = &eseries_tmio_enable,
136 	.suspend  = &eseries_tmio_suspend,
137 	.resume   = &eseries_tmio_resume,
138 };
139 
140 static struct platform_device e330_tc6387xb_device = {
141 	.name           = "tc6387xb",
142 	.id             = -1,
143 	.dev            = {
144 		.platform_data = &e330_tc6387xb_info,
145 	},
146 	.num_resources = 2,
147 	.resource      = eseries_tmio_resources,
148 };
149 
150 /* --------------------------------------------------------------- */
151 
152 static struct platform_device *e330_devices[] __initdata = {
153 	&e330_tc6387xb_device,
154 	&e7xx_gpio_vbus,
155 };
156 
e330_init(void)157 static void __init e330_init(void)
158 {
159 	pxa_set_ffuart_info(NULL);
160 	pxa_set_btuart_info(NULL);
161 	pxa_set_stuart_info(NULL);
162 	eseries_register_clks();
163 	eseries_get_tmio_gpios();
164 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
165 	platform_add_devices(ARRAY_AND_SIZE(e330_devices));
166 }
167 
168 MACHINE_START(E330, "Toshiba e330")
169 	/* Maintainer: Ian Molton (spyro@f2s.com) */
170 	.atag_offset	= 0x100,
171 	.map_io		= pxa25x_map_io,
172 	.nr_irqs	= ESERIES_NR_IRQS,
173 	.init_irq	= pxa25x_init_irq,
174 	.handle_irq	= pxa25x_handle_irq,
175 	.fixup		= eseries_fixup,
176 	.init_machine	= e330_init,
177 	.init_time	= pxa_timer_init,
178 	.restart	= pxa_restart,
179 MACHINE_END
180 #endif
181 
182 #ifdef CONFIG_MACH_E350
183 /* -------------------- e350 t7l66xb parameters -------------------- */
184 
185 static struct t7l66xb_platform_data e350_t7l66xb_info = {
186 	.irq_base               = IRQ_BOARD_START,
187 	.enable                 = &eseries_tmio_enable,
188 	.suspend                = &eseries_tmio_suspend,
189 	.resume                 = &eseries_tmio_resume,
190 };
191 
192 static struct platform_device e350_t7l66xb_device = {
193 	.name           = "t7l66xb",
194 	.id             = -1,
195 	.dev            = {
196 		.platform_data = &e350_t7l66xb_info,
197 	},
198 	.num_resources = 2,
199 	.resource      = eseries_tmio_resources,
200 };
201 
202 /* ---------------------------------------------------------- */
203 
204 static struct platform_device *e350_devices[] __initdata = {
205 	&e350_t7l66xb_device,
206 	&e7xx_gpio_vbus,
207 };
208 
e350_init(void)209 static void __init e350_init(void)
210 {
211 	pxa_set_ffuart_info(NULL);
212 	pxa_set_btuart_info(NULL);
213 	pxa_set_stuart_info(NULL);
214 	eseries_register_clks();
215 	eseries_get_tmio_gpios();
216 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
217 	platform_add_devices(ARRAY_AND_SIZE(e350_devices));
218 }
219 
220 MACHINE_START(E350, "Toshiba e350")
221 	/* Maintainer: Ian Molton (spyro@f2s.com) */
222 	.atag_offset	= 0x100,
223 	.map_io		= pxa25x_map_io,
224 	.nr_irqs	= ESERIES_NR_IRQS,
225 	.init_irq	= pxa25x_init_irq,
226 	.handle_irq	= pxa25x_handle_irq,
227 	.fixup		= eseries_fixup,
228 	.init_machine	= e350_init,
229 	.init_time	= pxa_timer_init,
230 	.restart	= pxa_restart,
231 MACHINE_END
232 #endif
233 
234 #ifdef CONFIG_MACH_E400
235 /* ------------------------ E400 LCD definitions ------------------------ */
236 
237 static struct pxafb_mode_info e400_pxafb_mode_info = {
238 	.pixclock       = 140703,
239 	.xres           = 240,
240 	.yres           = 320,
241 	.bpp            = 16,
242 	.hsync_len      = 4,
243 	.left_margin    = 28,
244 	.right_margin   = 8,
245 	.vsync_len      = 3,
246 	.upper_margin   = 5,
247 	.lower_margin   = 6,
248 	.sync           = 0,
249 };
250 
251 static struct pxafb_mach_info e400_pxafb_mach_info = {
252 	.modes          = &e400_pxafb_mode_info,
253 	.num_modes      = 1,
254 	.lcd_conn	= LCD_COLOR_TFT_16BPP,
255 	.lccr3          = 0,
256 	.pxafb_backlight_power  = NULL,
257 };
258 
259 /* ------------------------ E400 MFP config ----------------------------- */
260 
261 static unsigned long e400_pin_config[] __initdata = {
262 	/* Chip selects */
263 	GPIO15_nCS_1,   /* CS1 - Flash */
264 	GPIO80_nCS_4,   /* CS4 - TMIO */
265 
266 	/* Clocks */
267 	GPIO12_32KHz,
268 
269 	/* BTUART */
270 	GPIO42_BTUART_RXD,
271 	GPIO43_BTUART_TXD,
272 	GPIO44_BTUART_CTS,
273 
274 	/* TMIO controller */
275 	GPIO19_GPIO, /* t7l66xb #PCLR */
276 	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
277 
278 	/* wakeup */
279 	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
280 };
281 
282 /* ---------------------------------------------------------------------- */
283 
284 static struct mtd_partition partition_a = {
285 	.name = "Internal NAND flash",
286 	.offset =  0,
287 	.size =  MTDPART_SIZ_FULL,
288 };
289 
290 static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
291 
292 static struct nand_bbt_descr e400_t7l66xb_nand_bbt = {
293 	.options = 0,
294 	.offs = 4,
295 	.len = 2,
296 	.pattern = scan_ff_pattern
297 };
298 
299 static struct tmio_nand_data e400_t7l66xb_nand_config = {
300 	.num_partitions = 1,
301 	.partition = &partition_a,
302 	.badblock_pattern = &e400_t7l66xb_nand_bbt,
303 };
304 
305 static struct t7l66xb_platform_data e400_t7l66xb_info = {
306 	.irq_base 		= IRQ_BOARD_START,
307 	.enable                 = &eseries_tmio_enable,
308 	.suspend                = &eseries_tmio_suspend,
309 	.resume                 = &eseries_tmio_resume,
310 
311 	.nand_data              = &e400_t7l66xb_nand_config,
312 };
313 
314 static struct platform_device e400_t7l66xb_device = {
315 	.name           = "t7l66xb",
316 	.id             = -1,
317 	.dev            = {
318 		.platform_data = &e400_t7l66xb_info,
319 	},
320 	.num_resources = 2,
321 	.resource      = eseries_tmio_resources,
322 };
323 
324 /* ---------------------------------------------------------- */
325 
326 static struct platform_device *e400_devices[] __initdata = {
327 	&e400_t7l66xb_device,
328 	&e7xx_gpio_vbus,
329 };
330 
e400_init(void)331 static void __init e400_init(void)
332 {
333 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
334 	pxa_set_ffuart_info(NULL);
335 	pxa_set_btuart_info(NULL);
336 	pxa_set_stuart_info(NULL);
337 	/* Fixme - e400 may have a switched clock */
338 	eseries_register_clks();
339 	eseries_get_tmio_gpios();
340 	pxa_set_fb_info(NULL, &e400_pxafb_mach_info);
341 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
342 	platform_add_devices(ARRAY_AND_SIZE(e400_devices));
343 }
344 
345 MACHINE_START(E400, "Toshiba e400")
346 	/* Maintainer: Ian Molton (spyro@f2s.com) */
347 	.atag_offset	= 0x100,
348 	.map_io		= pxa25x_map_io,
349 	.nr_irqs	= ESERIES_NR_IRQS,
350 	.init_irq	= pxa25x_init_irq,
351 	.handle_irq	= pxa25x_handle_irq,
352 	.fixup		= eseries_fixup,
353 	.init_machine	= e400_init,
354 	.init_time	= pxa_timer_init,
355 	.restart	= pxa_restart,
356 MACHINE_END
357 #endif
358 
359 #ifdef CONFIG_MACH_E740
360 /* ------------------------ e740 video support --------------------------- */
361 
362 static struct w100_gen_regs e740_lcd_regs = {
363 	.lcd_format =            0x00008023,
364 	.lcdd_cntl1 =            0x0f000000,
365 	.lcdd_cntl2 =            0x0003ffff,
366 	.genlcd_cntl1 =          0x00ffff03,
367 	.genlcd_cntl2 =          0x003c0f03,
368 	.genlcd_cntl3 =          0x000143aa,
369 };
370 
371 static struct w100_mode e740_lcd_mode = {
372 	.xres            = 240,
373 	.yres            = 320,
374 	.left_margin     = 20,
375 	.right_margin    = 28,
376 	.upper_margin    = 9,
377 	.lower_margin    = 8,
378 	.crtc_ss         = 0x80140013,
379 	.crtc_ls         = 0x81150110,
380 	.crtc_gs         = 0x80050005,
381 	.crtc_vpos_gs    = 0x000a0009,
382 	.crtc_rev        = 0x0040010a,
383 	.crtc_dclk       = 0xa906000a,
384 	.crtc_gclk       = 0x80050108,
385 	.crtc_goe        = 0x80050108,
386 	.pll_freq        = 57,
387 	.pixclk_divider         = 4,
388 	.pixclk_divider_rotated = 4,
389 	.pixclk_src     = CLK_SRC_XTAL,
390 	.sysclk_divider  = 1,
391 	.sysclk_src     = CLK_SRC_PLL,
392 	.crtc_ps1_active =       0x41060010,
393 };
394 
395 static struct w100_gpio_regs e740_w100_gpio_info = {
396 	.init_data1 = 0x21002103,
397 	.gpio_dir1  = 0xffffdeff,
398 	.gpio_oe1   = 0x03c00643,
399 	.init_data2 = 0x003f003f,
400 	.gpio_dir2  = 0xffffffff,
401 	.gpio_oe2   = 0x000000ff,
402 };
403 
404 static struct w100fb_mach_info e740_fb_info = {
405 	.modelist   = &e740_lcd_mode,
406 	.num_modes  = 1,
407 	.regs       = &e740_lcd_regs,
408 	.gpio       = &e740_w100_gpio_info,
409 	.xtal_freq = 14318000,
410 	.xtal_dbl   = 1,
411 };
412 
413 static struct resource e740_fb_resources[] = {
414 	[0] = {
415 		.start          = 0x0c000000,
416 		.end            = 0x0cffffff,
417 		.flags          = IORESOURCE_MEM,
418 	},
419 };
420 
421 static struct platform_device e740_fb_device = {
422 	.name           = "w100fb",
423 	.id             = -1,
424 	.dev            = {
425 		.platform_data  = &e740_fb_info,
426 	},
427 	.num_resources  = ARRAY_SIZE(e740_fb_resources),
428 	.resource       = e740_fb_resources,
429 };
430 
431 /* --------------------------- MFP Pin config -------------------------- */
432 
433 static unsigned long e740_pin_config[] __initdata = {
434 	/* Chip selects */
435 	GPIO15_nCS_1,   /* CS1 - Flash */
436 	GPIO79_nCS_3,   /* CS3 - IMAGEON */
437 	GPIO80_nCS_4,   /* CS4 - TMIO */
438 
439 	/* Clocks */
440 	GPIO12_32KHz,
441 
442 	/* BTUART */
443 	GPIO42_BTUART_RXD,
444 	GPIO43_BTUART_TXD,
445 	GPIO44_BTUART_CTS,
446 
447 	/* TMIO controller */
448 	GPIO19_GPIO, /* t7l66xb #PCLR */
449 	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
450 
451 	/* UDC */
452 	GPIO13_GPIO,
453 	GPIO3_GPIO,
454 
455 	/* IrDA */
456 	GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
457 
458 	/* AC97 */
459 	GPIO28_AC97_BITCLK,
460 	GPIO29_AC97_SDATA_IN_0,
461 	GPIO30_AC97_SDATA_OUT,
462 	GPIO31_AC97_SYNC,
463 
464 	/* Audio power control */
465 	GPIO16_GPIO,  /* AC97 codec AVDD2 supply (analogue power) */
466 	GPIO40_GPIO,  /* Mic amp power */
467 	GPIO41_GPIO,  /* Headphone amp power */
468 
469 	/* PC Card */
470 	GPIO8_GPIO,   /* CD0 */
471 	GPIO44_GPIO,  /* CD1 */
472 	GPIO11_GPIO,  /* IRQ0 */
473 	GPIO6_GPIO,   /* IRQ1 */
474 	GPIO27_GPIO,  /* RST0 */
475 	GPIO24_GPIO,  /* RST1 */
476 	GPIO20_GPIO,  /* PWR0 */
477 	GPIO23_GPIO,  /* PWR1 */
478 	GPIO48_nPOE,
479 	GPIO49_nPWE,
480 	GPIO50_nPIOR,
481 	GPIO51_nPIOW,
482 	GPIO52_nPCE_1,
483 	GPIO53_nPCE_2,
484 	GPIO54_nPSKTSEL,
485 	GPIO55_nPREG,
486 	GPIO56_nPWAIT,
487 	GPIO57_nIOIS16,
488 
489 	/* wakeup */
490 	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
491 };
492 
493 /* -------------------- e740 t7l66xb parameters -------------------- */
494 
495 static struct t7l66xb_platform_data e740_t7l66xb_info = {
496 	.irq_base 		= IRQ_BOARD_START,
497 	.enable                 = &eseries_tmio_enable,
498 	.suspend                = &eseries_tmio_suspend,
499 	.resume                 = &eseries_tmio_resume,
500 };
501 
502 static struct platform_device e740_t7l66xb_device = {
503 	.name           = "t7l66xb",
504 	.id             = -1,
505 	.dev            = {
506 		.platform_data = &e740_t7l66xb_info,
507 	},
508 	.num_resources = 2,
509 	.resource      = eseries_tmio_resources,
510 };
511 
512 static struct platform_device e740_audio_device = {
513 	.name		= "e740-audio",
514 	.id		= -1,
515 };
516 
517 static struct gpiod_lookup_table e740_audio_gpio_table = {
518 	.dev_id = "e740-audio",
519 	.table = {
520 		GPIO_LOOKUP("gpio-pxa",  GPIO_E740_WM9705_nAVDD2, "Audio power",  GPIO_ACTIVE_HIGH),
521 		GPIO_LOOKUP("gpio-pxa",  GPIO_E740_AMP_ON, "Output amp",  GPIO_ACTIVE_HIGH),
522 		GPIO_LOOKUP("gpio-pxa",  GPIO_E740_MIC_ON, "Mic amp", GPIO_ACTIVE_HIGH),
523 		{ },
524 	},
525 };
526 
527 /* ----------------------------------------------------------------------- */
528 
529 static struct platform_device *e740_devices[] __initdata = {
530 	&e740_fb_device,
531 	&e740_t7l66xb_device,
532 	&e7xx_gpio_vbus,
533 	&e740_audio_device,
534 };
535 
e740_init(void)536 static void __init e740_init(void)
537 {
538 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
539 	pxa_set_ffuart_info(NULL);
540 	pxa_set_btuart_info(NULL);
541 	pxa_set_stuart_info(NULL);
542 	eseries_register_clks();
543 	clk_add_alias("CLK_CK48M", e740_t7l66xb_device.name,
544 			"UDCCLK", &pxa25x_device_udc.dev),
545 	eseries_get_tmio_gpios();
546 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
547 	gpiod_add_lookup_table(&e740_audio_gpio_table);
548 	platform_add_devices(ARRAY_AND_SIZE(e740_devices));
549 	pxa_set_ac97_info(NULL);
550 	pxa_set_ficp_info(&e7xx_ficp_platform_data);
551 }
552 
553 MACHINE_START(E740, "Toshiba e740")
554 	/* Maintainer: Ian Molton (spyro@f2s.com) */
555 	.atag_offset	= 0x100,
556 	.map_io		= pxa25x_map_io,
557 	.nr_irqs	= ESERIES_NR_IRQS,
558 	.init_irq	= pxa25x_init_irq,
559 	.handle_irq	= pxa25x_handle_irq,
560 	.fixup		= eseries_fixup,
561 	.init_machine	= e740_init,
562 	.init_time	= pxa_timer_init,
563 	.restart	= pxa_restart,
564 MACHINE_END
565 #endif
566 
567 #ifdef CONFIG_MACH_E750
568 /* ---------------------- E750 LCD definitions -------------------- */
569 
570 static struct w100_gen_regs e750_lcd_regs = {
571 	.lcd_format =            0x00008003,
572 	.lcdd_cntl1 =            0x00000000,
573 	.lcdd_cntl2 =            0x0003ffff,
574 	.genlcd_cntl1 =          0x00fff003,
575 	.genlcd_cntl2 =          0x003c0f03,
576 	.genlcd_cntl3 =          0x000143aa,
577 };
578 
579 static struct w100_mode e750_lcd_mode = {
580 	.xres            = 240,
581 	.yres            = 320,
582 	.left_margin     = 21,
583 	.right_margin    = 22,
584 	.upper_margin    = 5,
585 	.lower_margin    = 4,
586 	.crtc_ss         = 0x80150014,
587 	.crtc_ls         = 0x8014000d,
588 	.crtc_gs         = 0xc1000005,
589 	.crtc_vpos_gs    = 0x00020147,
590 	.crtc_rev        = 0x0040010a,
591 	.crtc_dclk       = 0xa1700030,
592 	.crtc_gclk       = 0x80cc0015,
593 	.crtc_goe        = 0x80cc0015,
594 	.crtc_ps1_active = 0x61060017,
595 	.pll_freq        = 57,
596 	.pixclk_divider         = 4,
597 	.pixclk_divider_rotated = 4,
598 	.pixclk_src     = CLK_SRC_XTAL,
599 	.sysclk_divider  = 1,
600 	.sysclk_src     = CLK_SRC_PLL,
601 };
602 
603 static struct w100_gpio_regs e750_w100_gpio_info = {
604 	.init_data1 = 0x01192f1b,
605 	.gpio_dir1  = 0xd5ffdeff,
606 	.gpio_oe1   = 0x000020bf,
607 	.init_data2 = 0x010f010f,
608 	.gpio_dir2  = 0xffffffff,
609 	.gpio_oe2   = 0x000001cf,
610 };
611 
612 static struct w100fb_mach_info e750_fb_info = {
613 	.modelist   = &e750_lcd_mode,
614 	.num_modes  = 1,
615 	.regs       = &e750_lcd_regs,
616 	.gpio       = &e750_w100_gpio_info,
617 	.xtal_freq  = 14318000,
618 	.xtal_dbl   = 1,
619 };
620 
621 static struct resource e750_fb_resources[] = {
622 	[0] = {
623 		.start          = 0x0c000000,
624 		.end            = 0x0cffffff,
625 		.flags          = IORESOURCE_MEM,
626 	},
627 };
628 
629 static struct platform_device e750_fb_device = {
630 	.name           = "w100fb",
631 	.id             = -1,
632 	.dev            = {
633 		.platform_data  = &e750_fb_info,
634 	},
635 	.num_resources  = ARRAY_SIZE(e750_fb_resources),
636 	.resource       = e750_fb_resources,
637 };
638 
639 /* -------------------- e750 MFP parameters -------------------- */
640 
641 static unsigned long e750_pin_config[] __initdata = {
642 	/* Chip selects */
643 	GPIO15_nCS_1,   /* CS1 - Flash */
644 	GPIO79_nCS_3,   /* CS3 - IMAGEON */
645 	GPIO80_nCS_4,   /* CS4 - TMIO */
646 
647 	/* Clocks */
648 	GPIO11_3_6MHz,
649 
650 	/* BTUART */
651 	GPIO42_BTUART_RXD,
652 	GPIO43_BTUART_TXD,
653 	GPIO44_BTUART_CTS,
654 
655 	/* TMIO controller */
656 	GPIO19_GPIO, /* t7l66xb #PCLR */
657 	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
658 
659 	/* UDC */
660 	GPIO13_GPIO,
661 	GPIO3_GPIO,
662 
663 	/* IrDA */
664 	GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
665 
666 	/* AC97 */
667 	GPIO28_AC97_BITCLK,
668 	GPIO29_AC97_SDATA_IN_0,
669 	GPIO30_AC97_SDATA_OUT,
670 	GPIO31_AC97_SYNC,
671 
672 	/* Audio power control */
673 	GPIO4_GPIO,  /* Headphone amp power */
674 	GPIO7_GPIO,  /* Speaker amp power */
675 	GPIO37_GPIO, /* Headphone detect */
676 
677 	/* PC Card */
678 	GPIO8_GPIO,   /* CD0 */
679 	GPIO44_GPIO,  /* CD1 */
680 	/* GPIO11_GPIO,  IRQ0 */
681 	GPIO6_GPIO,   /* IRQ1 */
682 	GPIO27_GPIO,  /* RST0 */
683 	GPIO24_GPIO,  /* RST1 */
684 	GPIO20_GPIO,  /* PWR0 */
685 	GPIO23_GPIO,  /* PWR1 */
686 	GPIO48_nPOE,
687 	GPIO49_nPWE,
688 	GPIO50_nPIOR,
689 	GPIO51_nPIOW,
690 	GPIO52_nPCE_1,
691 	GPIO53_nPCE_2,
692 	GPIO54_nPSKTSEL,
693 	GPIO55_nPREG,
694 	GPIO56_nPWAIT,
695 	GPIO57_nIOIS16,
696 
697 	/* wakeup */
698 	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
699 };
700 
701 /* ----------------- e750 tc6393xb parameters ------------------ */
702 
703 static struct tc6393xb_platform_data e750_tc6393xb_info = {
704 	.irq_base       = IRQ_BOARD_START,
705 	.scr_pll2cr     = 0x0cc1,
706 	.scr_gper       = 0,
707 	.suspend        = &eseries_tmio_suspend,
708 	.resume         = &eseries_tmio_resume,
709 	.enable         = &eseries_tmio_enable,
710 	.disable        = &eseries_tmio_disable,
711 };
712 
713 static struct platform_device e750_tc6393xb_device = {
714 	.name           = "tc6393xb",
715 	.id             = -1,
716 	.dev            = {
717 		.platform_data = &e750_tc6393xb_info,
718 	},
719 	.num_resources = 2,
720 	.resource      = eseries_tmio_resources,
721 };
722 
723 static struct gpiod_lookup_table e750_audio_gpio_table = {
724 	.dev_id = "e750-audio",
725 	.table = {
726 		GPIO_LOOKUP("gpio-pxa",  GPIO_E750_HP_AMP_OFF, "Output amp",  GPIO_ACTIVE_LOW),
727 		GPIO_LOOKUP("gpio-pxa",  GPIO_E750_SPK_AMP_OFF, "Mic amp", GPIO_ACTIVE_LOW),
728 		{ },
729 	},
730 };
731 
732 static struct platform_device e750_audio_device = {
733 	.name		= "e750-audio",
734 	.id		= -1,
735 };
736 
737 /* ------------------------------------------------------------- */
738 
739 static struct platform_device *e750_devices[] __initdata = {
740 	&e750_fb_device,
741 	&e750_tc6393xb_device,
742 	&e7xx_gpio_vbus,
743 	&e750_audio_device,
744 };
745 
e750_init(void)746 static void __init e750_init(void)
747 {
748 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
749 	pxa_set_ffuart_info(NULL);
750 	pxa_set_btuart_info(NULL);
751 	pxa_set_stuart_info(NULL);
752 	clk_add_alias("CLK_CK3P6MI", e750_tc6393xb_device.name,
753 			"GPIO11_CLK", NULL),
754 	eseries_get_tmio_gpios();
755 	gpiod_add_lookup_table(&e7xx_gpio_vbus_gpiod_table);
756 	gpiod_add_lookup_table(&e750_audio_gpio_table);
757 	platform_add_devices(ARRAY_AND_SIZE(e750_devices));
758 	pxa_set_ac97_info(NULL);
759 	pxa_set_ficp_info(&e7xx_ficp_platform_data);
760 }
761 
762 MACHINE_START(E750, "Toshiba e750")
763 	/* Maintainer: Ian Molton (spyro@f2s.com) */
764 	.atag_offset	= 0x100,
765 	.map_io		= pxa25x_map_io,
766 	.nr_irqs	= ESERIES_NR_IRQS,
767 	.init_irq	= pxa25x_init_irq,
768 	.handle_irq	= pxa25x_handle_irq,
769 	.fixup		= eseries_fixup,
770 	.init_machine	= e750_init,
771 	.init_time	= pxa_timer_init,
772 	.restart	= pxa_restart,
773 MACHINE_END
774 #endif
775 
776 #ifdef CONFIG_MACH_E800
777 /* ------------------------ e800 LCD definitions ------------------------- */
778 
779 static unsigned long e800_pin_config[] __initdata = {
780 	/* AC97 */
781 	GPIO28_AC97_BITCLK,
782 	GPIO29_AC97_SDATA_IN_0,
783 	GPIO30_AC97_SDATA_OUT,
784 	GPIO31_AC97_SYNC,
785 
786 	/* tc6393xb */
787 	GPIO11_3_6MHz,
788 };
789 
790 static struct w100_gen_regs e800_lcd_regs = {
791 	.lcd_format =            0x00008003,
792 	.lcdd_cntl1 =            0x02a00000,
793 	.lcdd_cntl2 =            0x0003ffff,
794 	.genlcd_cntl1 =          0x000ff2a3,
795 	.genlcd_cntl2 =          0x000002a3,
796 	.genlcd_cntl3 =          0x000102aa,
797 };
798 
799 static struct w100_mode e800_lcd_mode[2] = {
800 	[0] = {
801 		.xres            = 480,
802 		.yres            = 640,
803 		.left_margin     = 52,
804 		.right_margin    = 148,
805 		.upper_margin    = 2,
806 		.lower_margin    = 6,
807 		.crtc_ss         = 0x80350034,
808 		.crtc_ls         = 0x802b0026,
809 		.crtc_gs         = 0x80160016,
810 		.crtc_vpos_gs    = 0x00020003,
811 		.crtc_rev        = 0x0040001d,
812 		.crtc_dclk       = 0xe0000000,
813 		.crtc_gclk       = 0x82a50049,
814 		.crtc_goe        = 0x80ee001c,
815 		.crtc_ps1_active = 0x00000000,
816 		.pll_freq        = 128,
817 		.pixclk_divider         = 4,
818 		.pixclk_divider_rotated = 6,
819 		.pixclk_src     = CLK_SRC_PLL,
820 		.sysclk_divider  = 0,
821 		.sysclk_src     = CLK_SRC_PLL,
822 	},
823 	[1] = {
824 		.xres            = 240,
825 		.yres            = 320,
826 		.left_margin     = 15,
827 		.right_margin    = 88,
828 		.upper_margin    = 0,
829 		.lower_margin    = 7,
830 		.crtc_ss         = 0xd010000f,
831 		.crtc_ls         = 0x80070003,
832 		.crtc_gs         = 0x80000000,
833 		.crtc_vpos_gs    = 0x01460147,
834 		.crtc_rev        = 0x00400003,
835 		.crtc_dclk       = 0xa1700030,
836 		.crtc_gclk       = 0x814b0008,
837 		.crtc_goe        = 0x80cc0015,
838 		.crtc_ps1_active = 0x00000000,
839 		.pll_freq        = 100,
840 		.pixclk_divider         = 6, /* Wince uses 14 which gives a */
841 		.pixclk_divider_rotated = 6, /* 7MHz Pclk. We use a 14MHz one */
842 		.pixclk_src     = CLK_SRC_PLL,
843 		.sysclk_divider  = 0,
844 		.sysclk_src     = CLK_SRC_PLL,
845 	}
846 };
847 
848 
849 static struct w100_gpio_regs e800_w100_gpio_info = {
850 	.init_data1 = 0xc13fc019,
851 	.gpio_dir1  = 0x3e40df7f,
852 	.gpio_oe1   = 0x003c3000,
853 	.init_data2 = 0x00000000,
854 	.gpio_dir2  = 0x00000000,
855 	.gpio_oe2   = 0x00000000,
856 };
857 
858 static struct w100_mem_info e800_w100_mem_info = {
859 	.ext_cntl        = 0x09640011,
860 	.sdram_mode_reg  = 0x00600021,
861 	.ext_timing_cntl = 0x10001545,
862 	.io_cntl         = 0x7ddd7333,
863 	.size            = 0x1fffff,
864 };
865 
e800_tg_change(struct w100fb_par * par)866 static void e800_tg_change(struct w100fb_par *par)
867 {
868 	unsigned long tmp;
869 
870 	tmp = w100fb_gpio_read(W100_GPIO_PORT_A);
871 	if (par->mode->xres == 480)
872 		tmp |= 0x100;
873 	else
874 		tmp &= ~0x100;
875 	w100fb_gpio_write(W100_GPIO_PORT_A, tmp);
876 }
877 
878 static struct w100_tg_info e800_tg_info = {
879 	.change = e800_tg_change,
880 };
881 
882 static struct w100fb_mach_info e800_fb_info = {
883 	.modelist   = e800_lcd_mode,
884 	.num_modes  = 2,
885 	.regs       = &e800_lcd_regs,
886 	.gpio       = &e800_w100_gpio_info,
887 	.mem        = &e800_w100_mem_info,
888 	.tg         = &e800_tg_info,
889 	.xtal_freq  = 16000000,
890 };
891 
892 static struct resource e800_fb_resources[] = {
893 	[0] = {
894 		.start          = 0x0c000000,
895 		.end            = 0x0cffffff,
896 		.flags          = IORESOURCE_MEM,
897 	},
898 };
899 
900 static struct platform_device e800_fb_device = {
901 	.name           = "w100fb",
902 	.id             = -1,
903 	.dev            = {
904 		.platform_data  = &e800_fb_info,
905 	},
906 	.num_resources  = ARRAY_SIZE(e800_fb_resources),
907 	.resource       = e800_fb_resources,
908 };
909 
910 /* --------------------------- UDC definitions --------------------------- */
911 
912 static struct gpiod_lookup_table e800_gpio_vbus_gpiod_table = {
913 	.dev_id = "gpio-vbus",
914 	.table = {
915 		GPIO_LOOKUP("gpio-pxa", GPIO_E800_USB_DISC,
916 			    "vbus", GPIO_ACTIVE_HIGH),
917 		GPIO_LOOKUP("gpio-pxa", GPIO_E800_USB_PULLUP,
918 			    "pullup", GPIO_ACTIVE_LOW),
919 		{ },
920 	},
921 };
922 
923 static struct platform_device e800_gpio_vbus = {
924 	.name	= "gpio-vbus",
925 	.id	= -1,
926 };
927 
928 
929 /* ----------------- e800 tc6393xb parameters ------------------ */
930 
931 static struct tc6393xb_platform_data e800_tc6393xb_info = {
932 	.irq_base       = IRQ_BOARD_START,
933 	.scr_pll2cr     = 0x0cc1,
934 	.scr_gper       = 0,
935 	.suspend        = &eseries_tmio_suspend,
936 	.resume         = &eseries_tmio_resume,
937 	.enable         = &eseries_tmio_enable,
938 	.disable        = &eseries_tmio_disable,
939 };
940 
941 static struct platform_device e800_tc6393xb_device = {
942 	.name           = "tc6393xb",
943 	.id             = -1,
944 	.dev            = {
945 		.platform_data = &e800_tc6393xb_info,
946 	},
947 	.num_resources = 2,
948 	.resource      = eseries_tmio_resources,
949 };
950 
951 static struct gpiod_lookup_table e800_audio_gpio_table = {
952 	.dev_id = "e800-audio",
953 	.table = {
954 		GPIO_LOOKUP("gpio-pxa",  GPIO_E800_HP_AMP_OFF, "Output amp",  GPIO_ACTIVE_LOW),
955 		GPIO_LOOKUP("gpio-pxa",  GPIO_E800_SPK_AMP_ON, "Mic amp", GPIO_ACTIVE_HIGH),
956 		{ },
957 	},
958 };
959 
960 static struct platform_device e800_audio_device = {
961 	.name		= "e800-audio",
962 	.id		= -1,
963 };
964 
965 /* ----------------------------------------------------------------------- */
966 
967 static struct platform_device *e800_devices[] __initdata = {
968 	&e800_fb_device,
969 	&e800_tc6393xb_device,
970 	&e800_gpio_vbus,
971 	&e800_audio_device,
972 };
973 
e800_init(void)974 static void __init e800_init(void)
975 {
976 	pxa2xx_mfp_config(ARRAY_AND_SIZE(e800_pin_config));
977 	pxa_set_ffuart_info(NULL);
978 	pxa_set_btuart_info(NULL);
979 	pxa_set_stuart_info(NULL);
980 	clk_add_alias("CLK_CK3P6MI", e800_tc6393xb_device.name,
981 			"GPIO11_CLK", NULL),
982 	eseries_get_tmio_gpios();
983 	gpiod_add_lookup_table(&e800_gpio_vbus_gpiod_table);
984 	gpiod_add_lookup_table(&e800_audio_gpio_table);
985 	platform_add_devices(ARRAY_AND_SIZE(e800_devices));
986 	pxa_set_ac97_info(NULL);
987 }
988 
989 MACHINE_START(E800, "Toshiba e800")
990 	/* Maintainer: Ian Molton (spyro@f2s.com) */
991 	.atag_offset	= 0x100,
992 	.map_io		= pxa25x_map_io,
993 	.nr_irqs	= ESERIES_NR_IRQS,
994 	.init_irq	= pxa25x_init_irq,
995 	.handle_irq	= pxa25x_handle_irq,
996 	.fixup		= eseries_fixup,
997 	.init_machine	= e800_init,
998 	.init_time	= pxa_timer_init,
999 	.restart	= pxa_restart,
1000 MACHINE_END
1001 #endif
1002