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>
28 #include <mach/hardware.h>
29 #include <asm/mach-types.h>
30 #include <asm/mach/arch.h>
31 #include <asm/mach/map.h>
33 #include <plat/mcspi.h>
34 #include <plat/board.h>
36 #include <plat/common.h>
38 #include <plat/gpmc.h>
39 #include <video/omapdss.h>
40 #include <video/omap-panel-generic-dpi.h>
42 #include <plat/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 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"},
116 static int lcd_enabled
;
117 static int dvi_enabled
;
119 static void __init
sdp3430_display_init(void)
123 r
= gpio_request_array(sdp3430_dss_gpios
,
124 ARRAY_SIZE(sdp3430_dss_gpios
));
126 printk(KERN_ERR
"failed to get LCD control GPIOs\n");
130 static int sdp3430_panel_enable_lcd(struct omap_dss_device
*dssdev
)
133 printk(KERN_ERR
"cannot enable LCD, DVI is enabled\n");
137 gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO
, 1);
138 gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO
, 1);
145 static void sdp3430_panel_disable_lcd(struct omap_dss_device
*dssdev
)
149 gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO
, 0);
150 gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO
, 0);
153 static int sdp3430_panel_enable_dvi(struct omap_dss_device
*dssdev
)
156 printk(KERN_ERR
"cannot enable DVI, LCD is enabled\n");
165 static void sdp3430_panel_disable_dvi(struct omap_dss_device
*dssdev
)
170 static int sdp3430_panel_enable_tv(struct omap_dss_device
*dssdev
)
175 static void sdp3430_panel_disable_tv(struct omap_dss_device
*dssdev
)
180 static struct omap_dss_device sdp3430_lcd_device
= {
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
,
189 static struct panel_generic_dpi_data dvi_panel
= {
191 .platform_enable
= sdp3430_panel_enable_dvi
,
192 .platform_disable
= sdp3430_panel_disable_dvi
,
195 static struct omap_dss_device sdp3430_dvi_device
= {
197 .type
= OMAP_DISPLAY_TYPE_DPI
,
198 .driver_name
= "generic_dpi_panel",
200 .phy
.dpi
.data_lines
= 24,
203 static struct omap_dss_device sdp3430_tv_device
= {
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
,
213 static struct omap_dss_device
*sdp3430_dss_devices
[] = {
219 static 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
,
225 static struct omap_board_config_kernel sdp3430_config
[] __initdata
= {
228 static void __init
omap_3430sdp_init_early(void)
230 omap2_init_common_infrastructure();
231 omap2_init_common_devices(hyb18m512160af6_sdrc_params
, NULL
);
234 static int sdp3430_batt_table
[] = {
236 30800, 29500, 28300, 27100,
237 26000, 24900, 23900, 22900, 22000, 21100, 20300, 19400, 18700, 17900,
238 17200, 16500, 15900, 15300, 14700, 14100, 13600, 13100, 12600, 12100,
239 11600, 11200, 10800, 10400, 10000, 9630, 9280, 8950, 8620, 8310,
240 8020, 7730, 7460, 7200, 6950, 6710, 6470, 6250, 6040, 5830,
241 5640, 5450, 5260, 5090, 4920, 4760, 4600, 4450, 4310, 4170,
242 4040, 3910, 3790, 3670, 3550
245 static struct twl4030_bci_platform_data sdp3430_bci_data
= {
246 .battery_tmp_tbl
= sdp3430_batt_table
,
247 .tblsize
= ARRAY_SIZE(sdp3430_batt_table
),
250 static struct omap2_hsmmc_info mmc
[] = {
253 /* 8 bits (default) requires S6.3 == ON,
254 * so the SIM card isn't used; else 4 bits.
256 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
261 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_8_BIT_DATA
,
267 static int sdp3430_twl_gpio_setup(struct device
*dev
,
268 unsigned gpio
, unsigned ngpio
)
270 /* gpio + 0 is "mmc0_cd" (input/IRQ),
271 * gpio + 1 is "mmc1_cd" (input/IRQ)
273 mmc
[0].gpio_cd
= gpio
+ 0;
274 mmc
[1].gpio_cd
= gpio
+ 1;
275 omap2_hsmmc_init(mmc
);
277 /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
278 gpio_request_one(gpio
+ 7, GPIOF_OUT_INIT_LOW
, "sub_lcd_en_bkl");
280 /* gpio + 15 is "sub_lcd_nRST" (output) */
281 gpio_request_one(gpio
+ 15, GPIOF_OUT_INIT_LOW
, "sub_lcd_nRST");
286 static struct twl4030_gpio_platform_data sdp3430_gpio_data
= {
287 .gpio_base
= OMAP_MAX_GPIO_LINES
,
288 .irq_base
= TWL4030_GPIO_IRQ_BASE
,
289 .irq_end
= TWL4030_GPIO_IRQ_END
,
290 .pulldowns
= BIT(2) | BIT(6) | BIT(8) | BIT(13)
292 .setup
= sdp3430_twl_gpio_setup
,
295 static struct twl4030_usb_data sdp3430_usb_data
= {
296 .usb_mode
= T2_USB_MODE_ULPI
,
299 static struct twl4030_madc_platform_data sdp3430_madc_data
= {
303 /* regulator consumer mappings */
306 static struct regulator_consumer_supply sdp3430_vaux3_supplies
[] = {
307 REGULATOR_SUPPLY("vcc", "spi1.0"),
310 static struct regulator_consumer_supply sdp3430_vdda_dac_supplies
[] = {
311 REGULATOR_SUPPLY("vdda_dac", "omapdss_venc"),
314 /* VPLL2 for digital video outputs */
315 static struct regulator_consumer_supply sdp3430_vpll2_supplies
[] = {
316 REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
317 REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
320 static struct regulator_consumer_supply sdp3430_vmmc1_supplies
[] = {
321 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
324 static struct regulator_consumer_supply sdp3430_vsim_supplies
[] = {
325 REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
328 static struct regulator_consumer_supply sdp3430_vmmc2_supplies
[] = {
329 REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
333 * Apply all the fixed voltages since most versions of U-Boot
334 * don't bother with that initialization.
337 /* VAUX1 for mainboard (irda and sub-lcd) */
338 static struct regulator_init_data sdp3430_vaux1
= {
343 .valid_modes_mask
= REGULATOR_MODE_NORMAL
344 | REGULATOR_MODE_STANDBY
,
345 .valid_ops_mask
= REGULATOR_CHANGE_MODE
346 | REGULATOR_CHANGE_STATUS
,
350 /* VAUX2 for camera module */
351 static struct regulator_init_data sdp3430_vaux2
= {
356 .valid_modes_mask
= REGULATOR_MODE_NORMAL
357 | REGULATOR_MODE_STANDBY
,
358 .valid_ops_mask
= REGULATOR_CHANGE_MODE
359 | REGULATOR_CHANGE_STATUS
,
363 /* VAUX3 for LCD board */
364 static struct regulator_init_data sdp3430_vaux3
= {
369 .valid_modes_mask
= REGULATOR_MODE_NORMAL
370 | REGULATOR_MODE_STANDBY
,
371 .valid_ops_mask
= REGULATOR_CHANGE_MODE
372 | REGULATOR_CHANGE_STATUS
,
374 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vaux3_supplies
),
375 .consumer_supplies
= sdp3430_vaux3_supplies
,
378 /* VAUX4 for OMAP VDD_CSI2 (camera) */
379 static struct regulator_init_data sdp3430_vaux4
= {
384 .valid_modes_mask
= REGULATOR_MODE_NORMAL
385 | REGULATOR_MODE_STANDBY
,
386 .valid_ops_mask
= REGULATOR_CHANGE_MODE
387 | REGULATOR_CHANGE_STATUS
,
391 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
392 static struct regulator_init_data sdp3430_vmmc1
= {
396 .valid_modes_mask
= REGULATOR_MODE_NORMAL
397 | REGULATOR_MODE_STANDBY
,
398 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
399 | REGULATOR_CHANGE_MODE
400 | REGULATOR_CHANGE_STATUS
,
402 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vmmc1_supplies
),
403 .consumer_supplies
= sdp3430_vmmc1_supplies
,
406 /* VMMC2 for MMC2 card */
407 static struct regulator_init_data sdp3430_vmmc2
= {
412 .valid_modes_mask
= REGULATOR_MODE_NORMAL
413 | REGULATOR_MODE_STANDBY
,
414 .valid_ops_mask
= REGULATOR_CHANGE_MODE
415 | REGULATOR_CHANGE_STATUS
,
417 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vmmc2_supplies
),
418 .consumer_supplies
= sdp3430_vmmc2_supplies
,
421 /* VSIM for OMAP VDD_MMC1A (i/o for DAT4..DAT7) */
422 static struct regulator_init_data sdp3430_vsim
= {
426 .valid_modes_mask
= REGULATOR_MODE_NORMAL
427 | REGULATOR_MODE_STANDBY
,
428 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
429 | REGULATOR_CHANGE_MODE
430 | REGULATOR_CHANGE_STATUS
,
432 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vsim_supplies
),
433 .consumer_supplies
= sdp3430_vsim_supplies
,
436 /* VDAC for DSS driving S-Video */
437 static struct regulator_init_data sdp3430_vdac
= {
442 .valid_modes_mask
= REGULATOR_MODE_NORMAL
443 | REGULATOR_MODE_STANDBY
,
444 .valid_ops_mask
= REGULATOR_CHANGE_MODE
445 | REGULATOR_CHANGE_STATUS
,
447 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vdda_dac_supplies
),
448 .consumer_supplies
= sdp3430_vdda_dac_supplies
,
451 static struct regulator_init_data sdp3430_vpll2
= {
457 .valid_modes_mask
= REGULATOR_MODE_NORMAL
458 | REGULATOR_MODE_STANDBY
,
459 .valid_ops_mask
= REGULATOR_CHANGE_MODE
460 | REGULATOR_CHANGE_STATUS
,
462 .num_consumer_supplies
= ARRAY_SIZE(sdp3430_vpll2_supplies
),
463 .consumer_supplies
= sdp3430_vpll2_supplies
,
466 static struct twl4030_codec_audio_data sdp3430_audio
;
468 static struct twl4030_codec_data sdp3430_codec
= {
469 .audio_mclk
= 26000000,
470 .audio
= &sdp3430_audio
,
473 static struct twl4030_platform_data sdp3430_twldata
= {
474 .irq_base
= TWL4030_IRQ_BASE
,
475 .irq_end
= TWL4030_IRQ_END
,
477 /* platform_data for children goes here */
478 .bci
= &sdp3430_bci_data
,
479 .gpio
= &sdp3430_gpio_data
,
480 .madc
= &sdp3430_madc_data
,
481 .keypad
= &sdp3430_kp_data
,
482 .usb
= &sdp3430_usb_data
,
483 .codec
= &sdp3430_codec
,
485 .vaux1
= &sdp3430_vaux1
,
486 .vaux2
= &sdp3430_vaux2
,
487 .vaux3
= &sdp3430_vaux3
,
488 .vaux4
= &sdp3430_vaux4
,
489 .vmmc1
= &sdp3430_vmmc1
,
490 .vmmc2
= &sdp3430_vmmc2
,
491 .vsim
= &sdp3430_vsim
,
492 .vdac
= &sdp3430_vdac
,
493 .vpll2
= &sdp3430_vpll2
,
496 static int __init
omap3430_i2c_init(void)
498 /* i2c1 for PMIC only */
499 omap3_pmic_init("twl4030", &sdp3430_twldata
);
500 /* i2c2 on camera connector (for sensor control) and optional isp1301 */
501 omap_register_i2c_bus(2, 400, NULL
, 0);
502 /* i2c3 on display connector (for DVI, tfp410) */
503 omap_register_i2c_bus(3, 400, NULL
, 0);
507 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
509 static struct omap_smc91x_platform_data board_smc91x_data
= {
511 .flags
= GPMC_MUX_ADD_DATA
| GPMC_TIMINGS_SMC91C96
|
512 IORESOURCE_IRQ_LOWLEVEL
,
515 static void __init
board_smc91x_init(void)
517 if (omap_rev() > OMAP3430_REV_ES1_0
)
518 board_smc91x_data
.gpio_irq
= 6;
520 board_smc91x_data
.gpio_irq
= 29;
522 gpmc_smc91x_init(&board_smc91x_data
);
527 static inline void board_smc91x_init(void)
533 static void enable_board_wakeup_source(void)
535 /* T2 interrupt line (keypad) */
536 omap_mux_init_signal("sys_nirq",
537 OMAP_WAKEUP_EN
| OMAP_PIN_INPUT_PULLUP
);
540 static const struct usbhs_omap_board_data usbhs_bdata __initconst
= {
542 .port_mode
[0] = OMAP_EHCI_PORT_MODE_PHY
,
543 .port_mode
[1] = OMAP_EHCI_PORT_MODE_PHY
,
544 .port_mode
[2] = OMAP_USBHS_PORT_MODE_UNUSED
,
547 .reset_gpio_port
[0] = 57,
548 .reset_gpio_port
[1] = 61,
549 .reset_gpio_port
[2] = -EINVAL
552 #ifdef CONFIG_OMAP_MUX
553 static struct omap_board_mux board_mux
[] __initdata
= {
554 { .reg_offset
= OMAP_MUX_TERMINATOR
},
557 #define board_mux NULL
561 * SDP3430 V2 Board CS organization
562 * Different from SDP3430 V1. Now 4 switches used to specify CS
564 * See also the Switch S8 settings in the comments.
566 static char chip_sel_3430
[][GPMC_CS_NUM
] = {
567 {PDC_NOR
, PDC_NAND
, PDC_ONENAND
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1111 */
568 {PDC_ONENAND
, PDC_NAND
, PDC_NOR
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1110 */
569 {PDC_NAND
, PDC_ONENAND
, PDC_NOR
, DBG_MPDB
, 0, 0, 0, 0}, /* S8:1101 */
572 static struct mtd_partition sdp_nor_partitions
[] = {
573 /* bootloader (U-Boot, etc) in first sector */
575 .name
= "Bootloader-NOR",
578 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
580 /* bootloader params in the next sector */
582 .name
= "Params-NOR",
583 .offset
= MTDPART_OFS_APPEND
,
589 .name
= "Kernel-NOR",
590 .offset
= MTDPART_OFS_APPEND
,
596 .name
= "Filesystem-NOR",
597 .offset
= MTDPART_OFS_APPEND
,
598 .size
= MTDPART_SIZ_FULL
,
603 static struct mtd_partition sdp_onenand_partitions
[] = {
605 .name
= "X-Loader-OneNAND",
607 .size
= 4 * (64 * 2048),
608 .mask_flags
= MTD_WRITEABLE
/* force read-only */
611 .name
= "U-Boot-OneNAND",
612 .offset
= MTDPART_OFS_APPEND
,
613 .size
= 2 * (64 * 2048),
614 .mask_flags
= MTD_WRITEABLE
/* force read-only */
617 .name
= "U-Boot Environment-OneNAND",
618 .offset
= MTDPART_OFS_APPEND
,
619 .size
= 1 * (64 * 2048),
622 .name
= "Kernel-OneNAND",
623 .offset
= MTDPART_OFS_APPEND
,
624 .size
= 16 * (64 * 2048),
627 .name
= "File System-OneNAND",
628 .offset
= MTDPART_OFS_APPEND
,
629 .size
= MTDPART_SIZ_FULL
,
633 static struct mtd_partition sdp_nand_partitions
[] = {
634 /* All the partition sizes are listed in terms of NAND block size */
636 .name
= "X-Loader-NAND",
638 .size
= 4 * (64 * 2048),
639 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
642 .name
= "U-Boot-NAND",
643 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x80000 */
644 .size
= 10 * (64 * 2048),
645 .mask_flags
= MTD_WRITEABLE
, /* force read-only */
648 .name
= "Boot Env-NAND",
650 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x1c0000 */
651 .size
= 6 * (64 * 2048),
654 .name
= "Kernel-NAND",
655 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x280000 */
656 .size
= 40 * (64 * 2048),
659 .name
= "File System - NAND",
660 .size
= MTDPART_SIZ_FULL
,
661 .offset
= MTDPART_OFS_APPEND
, /* Offset = 0x780000 */
665 static struct flash_partitions sdp_flash_partitions
[] = {
667 .parts
= sdp_nor_partitions
,
668 .nr_parts
= ARRAY_SIZE(sdp_nor_partitions
),
671 .parts
= sdp_onenand_partitions
,
672 .nr_parts
= ARRAY_SIZE(sdp_onenand_partitions
),
675 .parts
= sdp_nand_partitions
,
676 .nr_parts
= ARRAY_SIZE(sdp_nand_partitions
),
680 static void __init
omap_3430sdp_init(void)
684 omap3_mux_init(board_mux
, OMAP_PACKAGE_CBB
);
685 omap_board_config
= sdp3430_config
;
686 omap_board_config_size
= ARRAY_SIZE(sdp3430_config
);
688 omap_display_init(&sdp3430_dss_data
);
689 if (omap_rev() > OMAP3430_REV_ES1_0
)
690 gpio_pendown
= SDP3430_TS_GPIO_IRQ_SDPV2
;
692 gpio_pendown
= SDP3430_TS_GPIO_IRQ_SDPV1
;
693 omap_ads7846_init(1, gpio_pendown
, 310, NULL
);
697 board_flash_init(sdp_flash_partitions
, chip_sel_3430
, 0);
698 sdp3430_display_init();
699 enable_board_wakeup_source();
700 usbhs_init(&usbhs_bdata
);
703 MACHINE_START(OMAP_3430SDP
, "OMAP3430 3430SDP board")
704 /* Maintainer: Syed Khasim - Texas Instruments Inc */
705 .boot_params
= 0x80000100,
706 .reserve
= omap_reserve
,
707 .map_io
= omap3_map_io
,
708 .init_early
= omap_3430sdp_init_early
,
709 .init_irq
= omap_init_irq
,
710 .init_machine
= omap_3430sdp_init
,
711 .timer
= &omap_timer
,