2 * linux/arch/arm/mach-omap2/board-3430sdp.c
4 * Copyright (C) 2007 Texas Instruments
6 * Modified from mach-omap2/board-generic.c
8 * Initial code: Syed Mohammed Khasim
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.
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>
25 #include <linux/gpio.h>
26 #include <linux/mmc/host.h>
27 #include <linux/platform_data/spi-omap2-mcspi.h>
28 #include <linux/platform_data/omap-twl4030.h>
29 #include <linux/usb/phy.h>
31 #include <asm/mach-types.h>
32 #include <asm/mach/arch.h>
33 #include <asm/mach/map.h>
36 #include <linux/omap-dma.h>
37 #include <video/omapdss.h>
38 #include <video/omap-panel-data.h>
41 #include "gpmc-smc91x.h"
44 #include "board-flash.h"
46 #include "sdram-qimonda-hyb18m512160af-6.h"
50 #include "common-board-devices.h"
52 #define CONFIG_DISABLE_HFCLK 1
54 #define SDP3430_TS_GPIO_IRQ_SDPV1 3
55 #define SDP3430_TS_GPIO_IRQ_SDPV2 2
57 #define ENABLE_VAUX3_DEDICATED 0x03
58 #define ENABLE_VAUX3_DEV_GRP 0x20
60 #define TWL4030_MSECURE_GPIO 22
62 static uint32_t board_keymap
[] = {
96 static struct matrix_keymap_data board_map_data
= {
97 .keymap
= board_keymap
,
98 .keymap_size
= ARRAY_SIZE(board_keymap
),
101 static struct twl4030_keypad_data sdp3430_kp_data
= {
102 .keymap_data
= &board_map_data
,
108 #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 8
109 #define SDP3430_LCD_PANEL_ENABLE_GPIO 5
111 static void __init
sdp3430_display_init(void)
116 * the backlight GPIO doesn't directly go to the panel, it enables
117 * an internal circuit on 3430sdp to create the signal V_BKL_28V,
118 * this is connected to LED+ pin of the sharp panel. This GPIO
119 * is left enabled in the board file, and not passed to the panel
122 r
= gpio_request_one(SDP3430_LCD_PANEL_BACKLIGHT_GPIO
,
123 GPIOF_OUT_INIT_HIGH
, "LCD Backlight");
125 pr_err("failed to get LCD Backlight GPIO\n");
129 static struct panel_sharp_ls037v7dw01_data sdp3430_lcd_data
= {
130 .resb_gpio
= SDP3430_LCD_PANEL_ENABLE_GPIO
,
137 static struct omap_dss_device sdp3430_lcd_device
= {
139 .driver_name
= "sharp_ls_panel",
140 .type
= OMAP_DISPLAY_TYPE_DPI
,
141 .phy
.dpi
.data_lines
= 16,
142 .data
= &sdp3430_lcd_data
,
145 static struct tfp410_platform_data dvi_panel
= {
146 .power_down_gpio
= -1,
150 static struct omap_dss_device sdp3430_dvi_device
= {
152 .type
= OMAP_DISPLAY_TYPE_DPI
,
153 .driver_name
= "tfp410",
155 .phy
.dpi
.data_lines
= 24,
158 static struct omap_dss_device sdp3430_tv_device
= {
160 .driver_name
= "venc",
161 .type
= OMAP_DISPLAY_TYPE_VENC
,
162 .phy
.venc
.type
= OMAP_DSS_VENC_TYPE_SVIDEO
,
166 static struct omap_dss_device
*sdp3430_dss_devices
[] = {
172 static struct omap_dss_board_info sdp3430_dss_data
= {
173 .num_devices
= ARRAY_SIZE(sdp3430_dss_devices
),
174 .devices
= sdp3430_dss_devices
,
175 .default_device
= &sdp3430_lcd_device
,
178 static struct omap2_hsmmc_info mmc
[] = {
181 /* 8 bits (default) requires S6.3 == ON,
182 * so the SIM card isn't used; else 4 bits.
184 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
190 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
197 static struct omap_tw4030_pdata omap_twl4030_audio_data
= {
198 .voice_connected
= true,
199 .custom_routing
= true,
201 .has_hs
= OMAP_TWL4030_LEFT
| OMAP_TWL4030_RIGHT
,
202 .has_hf
= OMAP_TWL4030_LEFT
| OMAP_TWL4030_RIGHT
,
207 .has_linein
= OMAP_TWL4030_LEFT
| OMAP_TWL4030_RIGHT
,
210 static int sdp3430_twl_gpio_setup(struct device
*dev
,
211 unsigned gpio
, unsigned ngpio
)
213 /* gpio + 0 is "mmc0_cd" (input/IRQ),
214 * gpio + 1 is "mmc1_cd" (input/IRQ)
216 mmc
[0].gpio_cd
= gpio
+ 0;
217 mmc
[1].gpio_cd
= gpio
+ 1;
218 omap_hsmmc_late_init(mmc
);
220 /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
221 gpio_request_one(gpio
+ 7, GPIOF_OUT_INIT_LOW
, "sub_lcd_en_bkl");
223 /* gpio + 15 is "sub_lcd_nRST" (output) */
224 gpio_request_one(gpio
+ 15, GPIOF_OUT_INIT_LOW
, "sub_lcd_nRST");
226 omap_twl4030_audio_data
.jack_detect
= gpio
+ 2;
227 omap_twl4030_audio_init("SDP3430", &omap_twl4030_audio_data
);
232 static struct twl4030_gpio_platform_data sdp3430_gpio_data
= {
233 .pulldowns
= BIT(2) | BIT(6) | BIT(8) | BIT(13)
235 .setup
= sdp3430_twl_gpio_setup
,
238 /* regulator consumer mappings */
241 static struct regulator_consumer_supply sdp3430_vaux3_supplies
[] = {
242 REGULATOR_SUPPLY("vcc", "spi1.0"),
245 static struct regulator_consumer_supply sdp3430_vmmc1_supplies
[] = {
246 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
249 static struct regulator_consumer_supply sdp3430_vsim_supplies
[] = {
250 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
253 static struct regulator_consumer_supply sdp3430_vmmc2_supplies
[] = {
254 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
258 * Apply all the fixed voltages since most versions of U-Boot
259 * don't bother with that initialization.
262 /* VAUX1 for mainboard (irda and sub-lcd) */
263 static struct regulator_init_data sdp3430_vaux1
= {
268 .valid_modes_mask
= REGULATOR_MODE_NORMAL
269 | REGULATOR_MODE_STANDBY
,
270 .valid_ops_mask
= REGULATOR_CHANGE_MODE
271 | REGULATOR_CHANGE_STATUS
,
275 /* VAUX2 for camera module */
276 static struct regulator_init_data sdp3430_vaux2
= {
281 .valid_modes_mask
= REGULATOR_MODE_NORMAL
282 | REGULATOR_MODE_STANDBY
,
283 .valid_ops_mask
= REGULATOR_CHANGE_MODE
284 | REGULATOR_CHANGE_STATUS
,
288 /* VAUX3 for LCD board */
289 static struct regulator_init_data sdp3430_vaux3
= {
294 .valid_modes_mask
= REGULATOR_MODE_NORMAL
295 | REGULATOR_MODE_STANDBY
,
296 .valid_ops_mask
= REGULATOR_CHANGE_MODE
297 | REGULATOR_CHANGE_STATUS
,
299 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vaux3_supplies
),
300 .consumer_supplies
= sdp3430_vaux3_supplies
,
303 /* VAUX4 for OMAP VDD_CSI2 (camera) */
304 static struct regulator_init_data sdp3430_vaux4
= {
309 .valid_modes_mask
= REGULATOR_MODE_NORMAL
310 | REGULATOR_MODE_STANDBY
,
311 .valid_ops_mask
= REGULATOR_CHANGE_MODE
312 | REGULATOR_CHANGE_STATUS
,
316 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
317 static struct regulator_init_data sdp3430_vmmc1
= {
321 .valid_modes_mask
= REGULATOR_MODE_NORMAL
322 | REGULATOR_MODE_STANDBY
,
323 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
324 | REGULATOR_CHANGE_MODE
325 | REGULATOR_CHANGE_STATUS
,
327 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vmmc1_supplies
),
328 .consumer_supplies
= sdp3430_vmmc1_supplies
,
331 /* VMMC2 for MMC2 card */
332 static struct regulator_init_data sdp3430_vmmc2
= {
337 .valid_modes_mask
= REGULATOR_MODE_NORMAL
338 | REGULATOR_MODE_STANDBY
,
339 .valid_ops_mask
= REGULATOR_CHANGE_MODE
340 | REGULATOR_CHANGE_STATUS
,
342 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vmmc2_supplies
),
343 .consumer_supplies
= sdp3430_vmmc2_supplies
,
346 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
347 static struct regulator_init_data sdp3430_vsim
= {
351 .valid_modes_mask
= REGULATOR_MODE_NORMAL
352 | REGULATOR_MODE_STANDBY
,
353 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
354 | REGULATOR_CHANGE_MODE
355 | REGULATOR_CHANGE_STATUS
,
357 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vsim_supplies
),
358 .consumer_supplies
= sdp3430_vsim_supplies
,
361 static struct twl4030_platform_data sdp3430_twldata
= {
362 /* platform_data for children goes here */
363 .gpio
= &sdp3430_gpio_data
,
364 .keypad
= &sdp3430_kp_data
,
366 .vaux1
= &sdp3430_vaux1
,
367 .vaux2
= &sdp3430_vaux2
,
368 .vaux3
= &sdp3430_vaux3
,
369 .vaux4
= &sdp3430_vaux4
,
370 .vmmc1
= &sdp3430_vmmc1
,
371 .vmmc2
= &sdp3430_vmmc2
,
372 .vsim
= &sdp3430_vsim
,
375 static int __init
omap3430_i2c_init(void)
377 /* i2c1 for PMIC only */
378 omap3_pmic_get_config(&sdp3430_twldata
,
379 TWL_COMMON_PDATA_USB
| TWL_COMMON_PDATA_BCI
|
380 TWL_COMMON_PDATA_MADC
| TWL_COMMON_PDATA_AUDIO
,
381 TWL_COMMON_REGULATOR_VDAC
| TWL_COMMON_REGULATOR_VPLL2
);
382 sdp3430_twldata
.vdac
->constraints
.apply_uV
= true;
383 sdp3430_twldata
.vpll2
->constraints
.apply_uV
= true;
384 sdp3430_twldata
.vpll2
->constraints
.name
= "VDVI";
386 sdp3430_twldata
.audio
->codec
->hs_extmute
= 1;
387 sdp3430_twldata
.audio
->codec
->hs_extmute_gpio
= -EINVAL
;
389 omap3_pmic_init("twl4030", &sdp3430_twldata
);
391 /* i2c2 on camera connector (for sensor control) and optional isp1301 */
392 omap_register_i2c_bus(2, 400, NULL
, 0);
393 /* i2c3 on display connector (for DVI, tfp410) */
394 omap_register_i2c_bus(3, 400, NULL
, 0);
398 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
400 static struct omap_smc91x_platform_data board_smc91x_data
= {
402 .flags
= GPMC_MUX_ADD_DATA
| GPMC_TIMINGS_SMC91C96
|
403 IORESOURCE_IRQ_LOWLEVEL
,
406 static void __init
board_smc91x_init(void)
408 if (omap_rev() > OMAP3430_REV_ES1_0
)
409 board_smc91x_data
.gpio_irq
= 6;
411 board_smc91x_data
.gpio_irq
= 29;
413 gpmc_smc91x_init(&board_smc91x_data
);
418 static inline void board_smc91x_init(void)
424 static void enable_board_wakeup_source(void)
426 /* T2 interrupt line (keypad) */
427 omap_mux_init_signal("sys_nirq",
428 OMAP_WAKEUP_EN
| OMAP_PIN_INPUT_PULLUP
);
431 static struct usbhs_phy_data phy_data
[] __initdata
= {
444 static struct usbhs_omap_platform_data usbhs_bdata __initdata
= {
446 .port_mode
[0] = OMAP_EHCI_PORT_MODE_PHY
,
447 .port_mode
[1] = OMAP_EHCI_PORT_MODE_PHY
,
450 #ifdef CONFIG_OMAP_MUX
451 static struct omap_board_mux board_mux
[] __initdata
= {
452 { .reg_offset
= OMAP_MUX_TERMINATOR
},
455 #define board_mux NULL
459 * SDP3430 V2 Board CS organization
460 * Different from SDP3430 V1. Now 4 switches used to specify CS
462 * See also the Switch S8 settings in the comments.
464 static char chip_sel_3430
[][GPMC_CS_NUM
] = {
465 {PDC_NOR
, PDC_NAND
, PDC_ONENAND
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1111 */
466 {PDC_ONENAND
, PDC_NAND
, PDC_NOR
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1110 */
467 {PDC_NAND
, PDC_ONENAND
, PDC_NOR
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1101 */
470 static struct mtd_partition sdp_nor_partitions
[] = {
471 /* bootloader (U-Boot, etc) in first sector */
473 .name
= "Bootloader-NOR",
476 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
478 /* bootloader params in the next sector */
480 .name
= "Params-NOR",
481 .offset
= MTDPART_OFS_APPEND
,
487 .name
= "Kernel-NOR",
488 .offset
= MTDPART_OFS_APPEND
,
494 .name
= "Filesystem-NOR",
495 .offset
= MTDPART_OFS_APPEND
,
496 .size
= MTDPART_SIZ_FULL
,
501 static struct mtd_partition sdp_onenand_partitions
[] = {
503 .name
= "X-Loader-OneNAND",
505 .size
= 4 * (64 * 2048),
506 .mask_flags
= MTD_WRITEABLE
/* force read-only */
509 .name
= "U-Boot-OneNAND",
510 .offset
= MTDPART_OFS_APPEND
,
511 .size
= 2 * (64 * 2048),
512 .mask_flags
= MTD_WRITEABLE
/* force read-only */
515 .name
= "U-Boot Environment-OneNAND",
516 .offset
= MTDPART_OFS_APPEND
,
517 .size
= 1 * (64 * 2048),
520 .name
= "Kernel-OneNAND",
521 .offset
= MTDPART_OFS_APPEND
,
522 .size
= 16 * (64 * 2048),
525 .name
= "File System-OneNAND",
526 .offset
= MTDPART_OFS_APPEND
,
527 .size
= MTDPART_SIZ_FULL
,
531 static struct mtd_partition sdp_nand_partitions
[] = {
532 /* All the partition sizes are listed in terms of NAND block size */
534 .name
= "X-Loader-NAND",
536 .size
= 4 * (64 * 2048),
537 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
540 .name
= "U-Boot-NAND",
541 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x80000 */
542 .size
= 10 * (64 * 2048),
543 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
546 .name
= "Boot Env-NAND",
548 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x1c0000 */
549 .size
= 6 * (64 * 2048),
552 .name
= "Kernel-NAND",
553 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x280000 */
554 .size
= 40 * (64 * 2048),
557 .name
= "File System - NAND",
558 .size
= MTDPART_SIZ_FULL
,
559 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x780000 */
563 static struct flash_partitions sdp_flash_partitions
[] = {
565 .parts
= sdp_nor_partitions
,
566 .nr_parts
= ARRAY_SIZE(sdp_nor_partitions
),
569 .parts
= sdp_onenand_partitions
,
570 .nr_parts
= ARRAY_SIZE(sdp_onenand_partitions
),
573 .parts
= sdp_nand_partitions
,
574 .nr_parts
= ARRAY_SIZE(sdp_nand_partitions
),
578 static void __init
omap_3430sdp_init(void)
582 omap3_mux_init(board_mux
, OMAP_PACKAGE_CBB
);
583 omap_hsmmc_init(mmc
);
585 omap_display_init(&sdp3430_dss_data
);
586 if (omap_rev() > OMAP3430_REV_ES1_0
)
587 gpio_pendown
= SDP3430_TS_GPIO_IRQ_SDPV2
;
589 gpio_pendown
= SDP3430_TS_GPIO_IRQ_SDPV1
;
590 omap_ads7846_init(1, gpio_pendown
, 310, NULL
);
592 omap_sdrc_init(hyb18m512160af6_sdrc_params
, NULL
);
593 usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
596 board_flash_init(sdp_flash_partitions
, chip_sel_3430
, 0);
597 sdp3430_display_init();
598 enable_board_wakeup_source();
600 usbhs_init_phys(phy_data
, ARRAY_SIZE(phy_data
));
601 usbhs_init(&usbhs_bdata
);
604 MACHINE_START(OMAP_3430SDP
, "OMAP3430 3430SDP board")
605 /* Maintainer: Syed Khasim - Texas Instruments Inc */
606 .atag_offset
= 0x100,
607 .reserve
= omap_reserve
,
608 .map_io
= omap3_map_io
,
609 .init_early
= omap3430_init_early
,
610 .init_irq
= omap3_init_irq
,
611 .handle_irq
= omap3_intc_handle_irq
,
612 .init_machine
= omap_3430sdp_init
,
613 .init_late
= omap3430_init_late
,
614 .init_time
= omap3_sync32k_timer_init
,
615 .restart
= omap3xxx_restart
,