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/arch/arm/mach-omap2/board-3430sdp.c

https://github.com/AICP/kernel_asus_grouper
C | 739 lines | 590 code | 93 blank | 56 comment | 6 complexity | a9e86f8a1b40d5166b084572e957667d MD5 | raw file
  1/*
  2 * linux/arch/arm/mach-omap2/board-3430sdp.c
  3 *
  4 * Copyright (C) 2007 Texas Instruments
  5 *
  6 * Modified from mach-omap2/board-generic.c
  7 *
  8 * Initial code: Syed Mohammed Khasim
  9 *
 10 * This program is free software; you can redistribute it and/or modify
 11 * it under the terms of the GNU General Public License version 2 as
 12 * published by the Free Software Foundation.
 13 */
 14
 15#include <linux/kernel.h>
 16#include <linux/init.h>
 17#include <linux/platform_device.h>
 18#include <linux/delay.h>
 19#include <linux/input.h>
 20#include <linux/input/matrix_keypad.h>
 21#include <linux/spi/spi.h>
 22#include <linux/i2c/twl.h>
 23#include <linux/regulator/machine.h>
 24#include <linux/io.h>
 25#include <linux/gpio.h>
 26#include <linux/mmc/host.h>
 27
 28#include <mach/hardware.h>
 29#include <asm/mach-types.h>
 30#include <asm/mach/arch.h>
 31#include <asm/mach/map.h>
 32
 33#include <plat/mcspi.h>
 34#include <plat/board.h>
 35#include <plat/usb.h>
 36#include <plat/common.h>
 37#include <plat/dma.h>
 38#include <plat/gpmc.h>
 39#include <video/omapdss.h>
 40#include <video/omap-panel-generic-dpi.h>
 41
 42#include <plat/gpmc-smc91x.h>
 43
 44#include "board-flash.h"
 45#include "mux.h"
 46#include "sdram-qimonda-hyb18m512160af-6.h"
 47#include "hsmmc.h"
 48#include "pm.h"
 49#include "control.h"
 50#include "common-board-devices.h"
 51
 52#define CONFIG_DISABLE_HFCLK 1
 53
 54#define SDP3430_TS_GPIO_IRQ_SDPV1	3
 55#define SDP3430_TS_GPIO_IRQ_SDPV2	2
 56
 57#define ENABLE_VAUX3_DEDICATED	0x03
 58#define ENABLE_VAUX3_DEV_GRP	0x20
 59
 60#define TWL4030_MSECURE_GPIO 22
 61
 62static uint32_t board_keymap[] = {
 63	KEY(0, 0, KEY_LEFT),
 64	KEY(0, 1, KEY_RIGHT),
 65	KEY(0, 2, KEY_A),
 66	KEY(0, 3, KEY_B),
 67	KEY(0, 4, KEY_C),
 68	KEY(1, 0, KEY_DOWN),
 69	KEY(1, 1, KEY_UP),
 70	KEY(1, 2, KEY_E),
 71	KEY(1, 3, KEY_F),
 72	KEY(1, 4, KEY_G),
 73	KEY(2, 0, KEY_ENTER),
 74	KEY(2, 1, KEY_I),
 75	KEY(2, 2, KEY_J),
 76	KEY(2, 3, KEY_K),
 77	KEY(2, 4, KEY_3),
 78	KEY(3, 0, KEY_M),
 79	KEY(3, 1, KEY_N),
 80	KEY(3, 2, KEY_O),
 81	KEY(3, 3, KEY_P),
 82	KEY(3, 4, KEY_Q),
 83	KEY(4, 0, KEY_R),
 84	KEY(4, 1, KEY_4),
 85	KEY(4, 2, KEY_T),
 86	KEY(4, 3, KEY_U),
 87	KEY(4, 4, KEY_D),
 88	KEY(5, 0, KEY_V),
 89	KEY(5, 1, KEY_W),
 90	KEY(5, 2, KEY_L),
 91	KEY(5, 3, KEY_S),
 92	KEY(5, 4, KEY_H),
 93	0
 94};
 95
 96static struct matrix_keymap_data board_map_data = {
 97	.keymap			= board_keymap,
 98	.keymap_size		= ARRAY_SIZE(board_keymap),
 99};
100
101static struct twl4030_keypad_data sdp3430_kp_data = {
102	.keymap_data	= &board_map_data,
103	.rows		= 5,
104	.cols		= 6,
105	.rep		= 1,
106};
107
108#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO	8
109#define SDP3430_LCD_PANEL_ENABLE_GPIO		5
110
111static struct gpio sdp3430_dss_gpios[] __initdata = {
112	{SDP3430_LCD_PANEL_ENABLE_GPIO,    GPIOF_OUT_INIT_LOW, "LCD reset"    },
113	{SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"},
114};
115
116static int lcd_enabled;
117static int dvi_enabled;
118
119static void __init sdp3430_display_init(void)
120{
121	int r;
122
123	r = gpio_request_array(sdp3430_dss_gpios,
124			       ARRAY_SIZE(sdp3430_dss_gpios));
125	if (r)
126		printk(KERN_ERR "failed to get LCD control GPIOs\n");
127
128}
129
130static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
131{
132	if (dvi_enabled) {
133		printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
134		return -EINVAL;
135	}
136
137	gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1);
138	gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1);
139
140	lcd_enabled = 1;
141
142	return 0;
143}
144
145static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
146{
147	lcd_enabled = 0;
148
149	gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0);
150	gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0);
151}
152
153static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
154{
155	if (lcd_enabled) {
156		printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
157		return -EINVAL;
158	}
159
160	dvi_enabled = 1;
161
162	return 0;
163}
164
165static void sdp3430_panel_disable_dvi(struct omap_dss_device *dssdev)
166{
167	dvi_enabled = 0;
168}
169
170static int sdp3430_panel_enable_tv(struct omap_dss_device *dssdev)
171{
172	return 0;
173}
174
175static void sdp3430_panel_disable_tv(struct omap_dss_device *dssdev)
176{
177}
178
179
180static struct omap_dss_device sdp3430_lcd_device = {
181	.name			= "lcd",
182	.driver_name		= "sharp_ls_panel",
183	.type			= OMAP_DISPLAY_TYPE_DPI,
184	.phy.dpi.data_lines	= 16,
185	.platform_enable	= sdp3430_panel_enable_lcd,
186	.platform_disable	= sdp3430_panel_disable_lcd,
187};
188
189static struct panel_generic_dpi_data dvi_panel = {
190	.name			= "generic",
191	.platform_enable	= sdp3430_panel_enable_dvi,
192	.platform_disable	= sdp3430_panel_disable_dvi,
193};
194
195static struct omap_dss_device sdp3430_dvi_device = {
196	.name			= "dvi",
197	.type			= OMAP_DISPLAY_TYPE_DPI,
198	.driver_name		= "generic_dpi_panel",
199	.data			= &dvi_panel,
200	.phy.dpi.data_lines	= 24,
201};
202
203static struct omap_dss_device sdp3430_tv_device = {
204	.name			= "tv",
205	.driver_name		= "venc",
206	.type			= OMAP_DISPLAY_TYPE_VENC,
207	.phy.venc.type		= OMAP_DSS_VENC_TYPE_SVIDEO,
208	.platform_enable	= sdp3430_panel_enable_tv,
209	.platform_disable	= sdp3430_panel_disable_tv,
210};
211
212
213static struct omap_dss_device *sdp3430_dss_devices[] = {
214	&sdp3430_lcd_device,
215	&sdp3430_dvi_device,
216	&sdp3430_tv_device,
217};
218
219static struct omap_dss_board_info sdp3430_dss_data = {
220	.num_devices	= ARRAY_SIZE(sdp3430_dss_devices),
221	.devices	= sdp3430_dss_devices,
222	.default_device	= &sdp3430_lcd_device,
223};
224
225static struct omap_board_config_kernel sdp3430_config[] __initdata = {
226};
227
228static void __init omap_3430sdp_init_early(void)
229{
230	omap2_init_common_infrastructure();
231	omap2_init_common_devices(hyb18m512160af6_sdrc_params, NULL);
232}
233
234static struct omap2_hsmmc_info mmc[] = {
235	{
236		.mmc		= 1,
237		/* 8 bits (default) requires S6.3 == ON,
238		 * so the SIM card isn't used; else 4 bits.
239		 */
240		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
241		.gpio_wp	= 4,
242	},
243	{
244		.mmc		= 2,
245		.caps		= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
246		.gpio_wp	= 7,
247	},
248	{}	/* Terminator */
249};
250
251static int sdp3430_twl_gpio_setup(struct device *dev,
252		unsigned gpio, unsigned ngpio)
253{
254	/* gpio + 0 is "mmc0_cd" (input/IRQ),
255	 * gpio + 1 is "mmc1_cd" (input/IRQ)
256	 */
257	mmc[0].gpio_cd = gpio + 0;
258	mmc[1].gpio_cd = gpio + 1;
259	omap2_hsmmc_init(mmc);
260
261	/* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
262	gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
263
264	/* gpio + 15 is "sub_lcd_nRST" (output) */
265	gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST");
266
267	return 0;
268}
269
270static struct twl4030_gpio_platform_data sdp3430_gpio_data = {
271	.gpio_base	= OMAP_MAX_GPIO_LINES,
272	.irq_base	= TWL4030_GPIO_IRQ_BASE,
273	.irq_end	= TWL4030_GPIO_IRQ_END,
274	.pulldowns	= BIT(2) | BIT(6) | BIT(8) | BIT(13)
275				| BIT(16) | BIT(17),
276	.setup		= sdp3430_twl_gpio_setup,
277};
278
279/* regulator consumer mappings */
280
281/* ads7846 on SPI */
282static struct regulator_consumer_supply sdp3430_vaux3_supplies[] = {
283	REGULATOR_SUPPLY("vcc", "spi1.0"),
284};
285
286static struct regulator_consumer_supply sdp3430_vmmc1_supplies[] = {
287	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
288};
289
290static struct regulator_consumer_supply sdp3430_vsim_supplies[] = {
291	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
292};
293
294static struct regulator_consumer_supply sdp3430_vmmc2_supplies[] = {
295	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
296};
297
298/*
299 * Apply all the fixed voltages since most versions of U-Boot
300 * don't bother with that initialization.
301 */
302
303/* VAUX1 for mainboard (irda and sub-lcd) */
304static struct regulator_init_data sdp3430_vaux1 = {
305	.constraints = {
306		.min_uV			= 2800000,
307		.max_uV			= 2800000,
308		.apply_uV		= true,
309		.valid_modes_mask	= REGULATOR_MODE_NORMAL
310					| REGULATOR_MODE_STANDBY,
311		.valid_ops_mask		= REGULATOR_CHANGE_MODE
312					| REGULATOR_CHANGE_STATUS,
313	},
314};
315
316/* VAUX2 for camera module */
317static struct regulator_init_data sdp3430_vaux2 = {
318	.constraints = {
319		.min_uV			= 2800000,
320		.max_uV			= 2800000,
321		.apply_uV		= true,
322		.valid_modes_mask	= REGULATOR_MODE_NORMAL
323					| REGULATOR_MODE_STANDBY,
324		.valid_ops_mask		= REGULATOR_CHANGE_MODE
325					| REGULATOR_CHANGE_STATUS,
326	},
327};
328
329/* VAUX3 for LCD board */
330static struct regulator_init_data sdp3430_vaux3 = {
331	.constraints = {
332		.min_uV			= 2800000,
333		.max_uV			= 2800000,
334		.apply_uV		= true,
335		.valid_modes_mask	= REGULATOR_MODE_NORMAL
336					| REGULATOR_MODE_STANDBY,
337		.valid_ops_mask		= REGULATOR_CHANGE_MODE
338					| REGULATOR_CHANGE_STATUS,
339	},
340	.num_consumer_supplies		= ARRAY_SIZE(sdp3430_vaux3_supplies),
341	.consumer_supplies		= sdp3430_vaux3_supplies,
342};
343
344/* VAUX4 for OMAP VDD_CSI2 (camera) */
345static struct regulator_init_data sdp3430_vaux4 = {
346	.constraints = {
347		.min_uV			= 1800000,
348		.max_uV			= 1800000,
349		.apply_uV		= true,
350		.valid_modes_mask	= REGULATOR_MODE_NORMAL
351					| REGULATOR_MODE_STANDBY,
352		.valid_ops_mask		= REGULATOR_CHANGE_MODE
353					| REGULATOR_CHANGE_STATUS,
354	},
355};
356
357/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
358static struct regulator_init_data sdp3430_vmmc1 = {
359	.constraints = {
360		.min_uV			= 1850000,
361		.max_uV			= 3150000,
362		.valid_modes_mask	= REGULATOR_MODE_NORMAL
363					| REGULATOR_MODE_STANDBY,
364		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
365					| REGULATOR_CHANGE_MODE
366					| REGULATOR_CHANGE_STATUS,
367	},
368	.num_consumer_supplies	= ARRAY_SIZE(sdp3430_vmmc1_supplies),
369	.consumer_supplies	= sdp3430_vmmc1_supplies,
370};
371
372/* VMMC2 for MMC2 card */
373static struct regulator_init_data sdp3430_vmmc2 = {
374	.constraints = {
375		.min_uV			= 1850000,
376		.max_uV			= 1850000,
377		.apply_uV		= true,
378		.valid_modes_mask	= REGULATOR_MODE_NORMAL
379					| REGULATOR_MODE_STANDBY,
380		.valid_ops_mask		= REGULATOR_CHANGE_MODE
381					| REGULATOR_CHANGE_STATUS,
382	},
383	.num_consumer_supplies	= ARRAY_SIZE(sdp3430_vmmc2_supplies),
384	.consumer_supplies	= sdp3430_vmmc2_supplies,
385};
386
387/* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
388static struct regulator_init_data sdp3430_vsim = {
389	.constraints = {
390		.min_uV			= 1800000,
391		.max_uV			= 3000000,
392		.valid_modes_mask	= REGULATOR_MODE_NORMAL
393					| REGULATOR_MODE_STANDBY,
394		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
395					| REGULATOR_CHANGE_MODE
396					| REGULATOR_CHANGE_STATUS,
397	},
398	.num_consumer_supplies	= ARRAY_SIZE(sdp3430_vsim_supplies),
399	.consumer_supplies	= sdp3430_vsim_supplies,
400};
401
402static struct twl4030_platform_data sdp3430_twldata = {
403	/* platform_data for children goes here */
404	.gpio		= &sdp3430_gpio_data,
405	.keypad		= &sdp3430_kp_data,
406
407	.vaux1		= &sdp3430_vaux1,
408	.vaux2		= &sdp3430_vaux2,
409	.vaux3		= &sdp3430_vaux3,
410	.vaux4		= &sdp3430_vaux4,
411	.vmmc1		= &sdp3430_vmmc1,
412	.vmmc2		= &sdp3430_vmmc2,
413	.vsim		= &sdp3430_vsim,
414};
415
416static int __init omap3430_i2c_init(void)
417{
418	/* i2c1 for PMIC only */
419	omap3_pmic_get_config(&sdp3430_twldata,
420			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_BCI |
421			TWL_COMMON_PDATA_MADC | TWL_COMMON_PDATA_AUDIO,
422			TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
423	sdp3430_twldata.vdac->constraints.apply_uV = true;
424	sdp3430_twldata.vpll2->constraints.apply_uV = true;
425	sdp3430_twldata.vpll2->constraints.name = "VDVI";
426
427	omap3_pmic_init("twl4030", &sdp3430_twldata);
428
429	/* i2c2 on camera connector (for sensor control) and optional isp1301 */
430	omap_register_i2c_bus(2, 400, NULL, 0);
431	/* i2c3 on display connector (for DVI, tfp410) */
432	omap_register_i2c_bus(3, 400, NULL, 0);
433	return 0;
434}
435
436#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
437
438static struct omap_smc91x_platform_data board_smc91x_data = {
439	.cs		= 3,
440	.flags		= GPMC_MUX_ADD_DATA | GPMC_TIMINGS_SMC91C96 |
441				IORESOURCE_IRQ_LOWLEVEL,
442};
443
444static void __init board_smc91x_init(void)
445{
446	if (omap_rev() > OMAP3430_REV_ES1_0)
447		board_smc91x_data.gpio_irq = 6;
448	else
449		board_smc91x_data.gpio_irq = 29;
450
451	gpmc_smc91x_init(&board_smc91x_data);
452}
453
454#else
455
456static inline void board_smc91x_init(void)
457{
458}
459
460#endif
461
462static void enable_board_wakeup_source(void)
463{
464	/* T2 interrupt line (keypad) */
465	omap_mux_init_signal("sys_nirq",
466		OMAP_WAKEUP_EN | OMAP_PIN_INPUT_PULLUP);
467}
468
469static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
470
471	.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
472	.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
473	.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
474
475	.phy_reset  = true,
476	.reset_gpio_port[0]  = 57,
477	.reset_gpio_port[1]  = 61,
478	.reset_gpio_port[2]  = -EINVAL
479};
480
481#ifdef CONFIG_OMAP_MUX
482static struct omap_board_mux board_mux[] __initdata = {
483	{ .reg_offset = OMAP_MUX_TERMINATOR },
484};
485
486static struct omap_device_pad serial1_pads[] __initdata = {
487	/*
488	 * Note that off output enable is an active low
489	 * signal. So setting this means pin is a
490	 * input enabled in off mode
491	 */
492	OMAP_MUX_STATIC("uart1_cts.uart1_cts",
493			 OMAP_PIN_INPUT |
494			 OMAP_PIN_OFF_INPUT_PULLDOWN |
495			 OMAP_OFFOUT_EN |
496			 OMAP_MUX_MODE0),
497	OMAP_MUX_STATIC("uart1_rts.uart1_rts",
498			 OMAP_PIN_OUTPUT |
499			 OMAP_OFF_EN |
500			 OMAP_MUX_MODE0),
501	OMAP_MUX_STATIC("uart1_rx.uart1_rx",
502			 OMAP_PIN_INPUT |
503			 OMAP_PIN_OFF_INPUT_PULLDOWN |
504			 OMAP_OFFOUT_EN |
505			 OMAP_MUX_MODE0),
506	OMAP_MUX_STATIC("uart1_tx.uart1_tx",
507			 OMAP_PIN_OUTPUT |
508			 OMAP_OFF_EN |
509			 OMAP_MUX_MODE0),
510};
511
512static struct omap_device_pad serial2_pads[] __initdata = {
513	OMAP_MUX_STATIC("uart2_cts.uart2_cts",
514			 OMAP_PIN_INPUT_PULLUP |
515			 OMAP_PIN_OFF_INPUT_PULLDOWN |
516			 OMAP_OFFOUT_EN |
517			 OMAP_MUX_MODE0),
518	OMAP_MUX_STATIC("uart2_rts.uart2_rts",
519			 OMAP_PIN_OUTPUT |
520			 OMAP_OFF_EN |
521			 OMAP_MUX_MODE0),
522	OMAP_MUX_STATIC("uart2_rx.uart2_rx",
523			 OMAP_PIN_INPUT |
524			 OMAP_PIN_OFF_INPUT_PULLDOWN |
525			 OMAP_OFFOUT_EN |
526			 OMAP_MUX_MODE0),
527	OMAP_MUX_STATIC("uart2_tx.uart2_tx",
528			 OMAP_PIN_OUTPUT |
529			 OMAP_OFF_EN |
530			 OMAP_MUX_MODE0),
531};
532
533static struct omap_device_pad serial3_pads[] __initdata = {
534	OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
535			 OMAP_PIN_INPUT_PULLDOWN |
536			 OMAP_PIN_OFF_INPUT_PULLDOWN |
537			 OMAP_OFFOUT_EN |
538			 OMAP_MUX_MODE0),
539	OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
540			 OMAP_PIN_OUTPUT |
541			 OMAP_OFF_EN |
542			 OMAP_MUX_MODE0),
543	OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
544			 OMAP_PIN_INPUT |
545			 OMAP_PIN_OFF_INPUT_PULLDOWN |
546			 OMAP_OFFOUT_EN |
547			 OMAP_MUX_MODE0),
548	OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
549			 OMAP_PIN_OUTPUT |
550			 OMAP_OFF_EN |
551			 OMAP_MUX_MODE0),
552};
553
554static struct omap_board_data serial1_data __initdata = {
555	.id		= 0,
556	.pads		= serial1_pads,
557	.pads_cnt	= ARRAY_SIZE(serial1_pads),
558};
559
560static struct omap_board_data serial2_data __initdata = {
561	.id		= 1,
562	.pads		= serial2_pads,
563	.pads_cnt	= ARRAY_SIZE(serial2_pads),
564};
565
566static struct omap_board_data serial3_data __initdata = {
567	.id		= 2,
568	.pads		= serial3_pads,
569	.pads_cnt	= ARRAY_SIZE(serial3_pads),
570};
571
572static inline void board_serial_init(void)
573{
574	omap_serial_init_port(&serial1_data);
575	omap_serial_init_port(&serial2_data);
576	omap_serial_init_port(&serial3_data);
577}
578#else
579#define board_mux	NULL
580
581static inline void board_serial_init(void)
582{
583	omap_serial_init();
584}
585#endif
586
587/*
588 * SDP3430 V2 Board CS organization
589 * Different from SDP3430 V1. Now 4 switches used to specify CS
590 *
591 * See also the Switch S8 settings in the comments.
592 */
593static char chip_sel_3430[][GPMC_CS_NUM] = {
594	{PDC_NOR, PDC_NAND, PDC_ONENAND, DBG_MPDB, 0, 0, 0, 0}, /* S8:1111 */
595	{PDC_ONENAND, PDC_NAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1110 */
596	{PDC_NAND, PDC_ONENAND, PDC_NOR, DBG_MPDB, 0, 0, 0, 0}, /* S8:1101 */
597};
598
599static struct mtd_partition sdp_nor_partitions[] = {
600	/* bootloader (U-Boot, etc) in first sector */
601	{
602		.name		= "Bootloader-NOR",
603		.offset		= 0,
604		.size		= SZ_256K,
605		.mask_flags	= MTD_WRITEABLE, /* force read-only */
606	},
607	/* bootloader params in the next sector */
608	{
609		.name		= "Params-NOR",
610		.offset		= MTDPART_OFS_APPEND,
611		.size		= SZ_256K,
612		.mask_flags	= 0,
613	},
614	/* kernel */
615	{
616		.name		= "Kernel-NOR",
617		.offset		= MTDPART_OFS_APPEND,
618		.size		= SZ_2M,
619		.mask_flags	= 0
620	},
621	/* file system */
622	{
623		.name		= "Filesystem-NOR",
624		.offset		= MTDPART_OFS_APPEND,
625		.size		= MTDPART_SIZ_FULL,
626		.mask_flags	= 0
627	}
628};
629
630static struct mtd_partition sdp_onenand_partitions[] = {
631	{
632		.name		= "X-Loader-OneNAND",
633		.offset		= 0,
634		.size		= 4 * (64 * 2048),
635		.mask_flags	= MTD_WRITEABLE  /* force read-only */
636	},
637	{
638		.name		= "U-Boot-OneNAND",
639		.offset		= MTDPART_OFS_APPEND,
640		.size		= 2 * (64 * 2048),
641		.mask_flags	= MTD_WRITEABLE  /* force read-only */
642	},
643	{
644		.name		= "U-Boot Environment-OneNAND",
645		.offset		= MTDPART_OFS_APPEND,
646		.size		= 1 * (64 * 2048),
647	},
648	{
649		.name		= "Kernel-OneNAND",
650		.offset		= MTDPART_OFS_APPEND,
651		.size		= 16 * (64 * 2048),
652	},
653	{
654		.name		= "File System-OneNAND",
655		.offset		= MTDPART_OFS_APPEND,
656		.size		= MTDPART_SIZ_FULL,
657	},
658};
659
660static struct mtd_partition sdp_nand_partitions[] = {
661	/* All the partition sizes are listed in terms of NAND block size */
662	{
663		.name		= "X-Loader-NAND",
664		.offset		= 0,
665		.size		= 4 * (64 * 2048),
666		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
667	},
668	{
669		.name		= "U-Boot-NAND",
670		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
671		.size		= 10 * (64 * 2048),
672		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
673	},
674	{
675		.name		= "Boot Env-NAND",
676
677		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x1c0000 */
678		.size		= 6 * (64 * 2048),
679	},
680	{
681		.name		= "Kernel-NAND",
682		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x280000 */
683		.size		= 40 * (64 * 2048),
684	},
685	{
686		.name		= "File System - NAND",
687		.size		= MTDPART_SIZ_FULL,
688		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x780000 */
689	},
690};
691
692static struct flash_partitions sdp_flash_partitions[] = {
693	{
694		.parts = sdp_nor_partitions,
695		.nr_parts = ARRAY_SIZE(sdp_nor_partitions),
696	},
697	{
698		.parts = sdp_onenand_partitions,
699		.nr_parts = ARRAY_SIZE(sdp_onenand_partitions),
700	},
701	{
702		.parts = sdp_nand_partitions,
703		.nr_parts = ARRAY_SIZE(sdp_nand_partitions),
704	},
705};
706
707static void __init omap_3430sdp_init(void)
708{
709	int gpio_pendown;
710
711	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
712	omap_board_config = sdp3430_config;
713	omap_board_config_size = ARRAY_SIZE(sdp3430_config);
714	omap3430_i2c_init();
715	omap_display_init(&sdp3430_dss_data);
716	if (omap_rev() > OMAP3430_REV_ES1_0)
717		gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
718	else
719		gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
720	omap_ads7846_init(1, gpio_pendown, 310, NULL);
721	board_serial_init();
722	usb_musb_init(NULL);
723	board_smc91x_init();
724	board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
725	sdp3430_display_init();
726	enable_board_wakeup_source();
727	usbhs_init(&usbhs_bdata);
728}
729
730MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
731	/* Maintainer: Syed Khasim - Texas Instruments Inc */
732	.boot_params	= 0x80000100,
733	.reserve	= omap_reserve,
734	.map_io		= omap3_map_io,
735	.init_early	= omap_3430sdp_init_early,
736	.init_irq	= omap3_init_irq,
737	.init_machine	= omap_3430sdp_init,
738	.timer		= &omap3_timer,
739MACHINE_END