2 * TI DA850/OMAP-L138 EVM board
4 * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
6 * Derived from: arch/arm/mach-davinci/board-da830-evm.c
7 * Original Copyrights follow:
9 * 2007, 2009 (c) MontaVista Software, Inc. This file is licensed under
10 * the terms of the GNU General Public License version 2. This program
11 * is licensed "as is" without any warranty of any kind, whether express
14 #include <linux/console.h>
15 #include <linux/delay.h>
16 #include <linux/gpio.h>
17 #include <linux/gpio_keys.h>
18 #include <linux/init.h>
19 #include <linux/kernel.h>
20 #include <linux/i2c.h>
21 #include <linux/i2c/at24.h>
22 #include <linux/i2c/pca953x.h>
23 #include <linux/input.h>
24 #include <linux/input/tps6507x-ts.h>
25 #include <linux/mfd/tps6507x.h>
26 #include <linux/mtd/mtd.h>
27 #include <linux/mtd/nand.h>
28 #include <linux/mtd/partitions.h>
29 #include <linux/mtd/physmap.h>
30 #include <linux/platform_device.h>
31 #include <linux/platform_data/mtd-davinci.h>
32 #include <linux/platform_data/mtd-davinci-aemif.h>
33 #include <linux/platform_data/spi-davinci.h>
34 #include <linux/platform_data/uio_pruss.h>
35 #include <linux/regulator/machine.h>
36 #include <linux/regulator/tps6507x.h>
37 #include <linux/spi/spi.h>
38 #include <linux/spi/flash.h>
39 #include <linux/wl12xx.h>
41 #include <mach/cp_intc.h>
42 #include <mach/da8xx.h>
44 #include <mach/sram.h>
46 #include <asm/mach-types.h>
47 #include <asm/mach/arch.h>
48 #include <asm/system_info.h>
50 #include <media/tvp514x.h>
51 #include <media/adv7343.h>
53 #define DA850_EVM_PHY_ID "davinci_mdio-0:00"
54 #define DA850_LCD_PWR_PIN GPIO_TO_PIN(2, 8)
55 #define DA850_LCD_BL_PIN GPIO_TO_PIN(2, 15)
57 #define DA850_MMCSD_CD_PIN GPIO_TO_PIN(4, 0)
58 #define DA850_MMCSD_WP_PIN GPIO_TO_PIN(4, 1)
60 #define DA850_WLAN_EN GPIO_TO_PIN(6, 9)
61 #define DA850_WLAN_IRQ GPIO_TO_PIN(6, 10)
63 #define DA850_MII_MDIO_CLKEN_PIN GPIO_TO_PIN(2, 6)
65 static struct mtd_partition da850evm_spiflash_part
[] = {
70 .mask_flags
= MTD_WRITEABLE
,
74 .offset
= MTDPART_OFS_APPEND
,
76 .mask_flags
= MTD_WRITEABLE
,
80 .offset
= MTDPART_OFS_APPEND
,
82 .mask_flags
= MTD_WRITEABLE
,
86 .offset
= MTDPART_OFS_APPEND
,
87 .size
= SZ_2M
+ SZ_512K
,
92 .offset
= MTDPART_OFS_APPEND
,
97 .name
= "MAC-Address",
98 .offset
= SZ_8M
- SZ_64K
,
100 .mask_flags
= MTD_WRITEABLE
,
104 static struct flash_platform_data da850evm_spiflash_data
= {
106 .parts
= da850evm_spiflash_part
,
107 .nr_parts
= ARRAY_SIZE(da850evm_spiflash_part
),
111 static struct davinci_spi_config da850evm_spiflash_cfg
= {
112 .io_type
= SPI_IO_TYPE_DMA
,
117 static struct spi_board_info da850evm_spi_info
[] = {
119 .modalias
= "m25p80",
120 .platform_data
= &da850evm_spiflash_data
,
121 .controller_data
= &da850evm_spiflash_cfg
,
123 .max_speed_hz
= 30000000,
130 static void da850_evm_m25p80_notify_add(struct mtd_info
*mtd
)
132 char *mac_addr
= davinci_soc_info
.emac_pdata
->mac_addr
;
135 if (!strcmp(mtd
->name
, "MAC-Address")) {
136 mtd_read(mtd
, 0, ETH_ALEN
, &retlen
, mac_addr
);
137 if (retlen
== ETH_ALEN
)
138 pr_info("Read MAC addr from SPI Flash: %pM\n",
143 static struct mtd_notifier da850evm_spi_notifier
= {
144 .add
= da850_evm_m25p80_notify_add
,
147 static void da850_evm_setup_mac_addr(void)
149 register_mtd_user(&da850evm_spi_notifier
);
152 static void da850_evm_setup_mac_addr(void) { }
155 static struct mtd_partition da850_evm_norflash_partition
[] = {
157 .name
= "bootloaders + env",
160 .mask_flags
= MTD_WRITEABLE
,
164 .offset
= MTDPART_OFS_APPEND
,
169 .name
= "filesystem",
170 .offset
= MTDPART_OFS_APPEND
,
171 .size
= MTDPART_SIZ_FULL
,
176 static struct physmap_flash_data da850_evm_norflash_data
= {
178 .parts
= da850_evm_norflash_partition
,
179 .nr_parts
= ARRAY_SIZE(da850_evm_norflash_partition
),
182 static struct resource da850_evm_norflash_resource
[] = {
184 .start
= DA8XX_AEMIF_CS2_BASE
,
185 .end
= DA8XX_AEMIF_CS2_BASE
+ SZ_32M
- 1,
186 .flags
= IORESOURCE_MEM
,
190 static struct platform_device da850_evm_norflash_device
= {
191 .name
= "physmap-flash",
194 .platform_data
= &da850_evm_norflash_data
,
197 .resource
= da850_evm_norflash_resource
,
200 static struct davinci_pm_config da850_pm_pdata
= {
204 static struct platform_device da850_pm_device
= {
205 .name
= "pm-davinci",
207 .platform_data
= &da850_pm_pdata
,
212 /* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash
213 * (128K blocks). It may be used instead of the (default) SPI flash
214 * to boot, using TI's tools to install the secondary boot loader
217 static struct mtd_partition da850_evm_nandflash_partition
[] = {
219 .name
= "u-boot env",
222 .mask_flags
= MTD_WRITEABLE
,
226 .offset
= MTDPART_OFS_APPEND
,
228 .mask_flags
= MTD_WRITEABLE
,
232 .offset
= MTDPART_OFS_APPEND
,
234 .mask_flags
= MTD_WRITEABLE
,
243 .name
= "filesystem",
244 .offset
= MTDPART_OFS_APPEND
,
245 .size
= MTDPART_SIZ_FULL
,
250 static struct davinci_aemif_timing da850_evm_nandflash_timing
= {
260 static struct davinci_nand_pdata da850_evm_nandflash_data
= {
261 .parts
= da850_evm_nandflash_partition
,
262 .nr_parts
= ARRAY_SIZE(da850_evm_nandflash_partition
),
263 .ecc_mode
= NAND_ECC_HW
,
265 .bbt_options
= NAND_BBT_USE_FLASH
,
266 .timing
= &da850_evm_nandflash_timing
,
269 static struct resource da850_evm_nandflash_resource
[] = {
271 .start
= DA8XX_AEMIF_CS3_BASE
,
272 .end
= DA8XX_AEMIF_CS3_BASE
+ SZ_512K
+ 2 * SZ_1K
- 1,
273 .flags
= IORESOURCE_MEM
,
276 .start
= DA8XX_AEMIF_CTL_BASE
,
277 .end
= DA8XX_AEMIF_CTL_BASE
+ SZ_32K
- 1,
278 .flags
= IORESOURCE_MEM
,
282 static struct platform_device da850_evm_nandflash_device
= {
283 .name
= "davinci_nand",
286 .platform_data
= &da850_evm_nandflash_data
,
288 .num_resources
= ARRAY_SIZE(da850_evm_nandflash_resource
),
289 .resource
= da850_evm_nandflash_resource
,
292 static struct platform_device
*da850_evm_devices
[] = {
293 &da850_evm_nandflash_device
,
294 &da850_evm_norflash_device
,
297 #define DA8XX_AEMIF_CE2CFG_OFFSET 0x10
298 #define DA8XX_AEMIF_ASIZE_16BIT 0x1
300 static void __init
da850_evm_init_nor(void)
302 void __iomem
*aemif_addr
;
304 aemif_addr
= ioremap(DA8XX_AEMIF_CTL_BASE
, SZ_32K
);
306 /* Configure data bus width of CS2 to 16 bit */
307 writel(readl(aemif_addr
+ DA8XX_AEMIF_CE2CFG_OFFSET
) |
308 DA8XX_AEMIF_ASIZE_16BIT
,
309 aemif_addr
+ DA8XX_AEMIF_CE2CFG_OFFSET
);
314 static const short da850_evm_nand_pins
[] = {
315 DA850_EMA_D_0
, DA850_EMA_D_1
, DA850_EMA_D_2
, DA850_EMA_D_3
,
316 DA850_EMA_D_4
, DA850_EMA_D_5
, DA850_EMA_D_6
, DA850_EMA_D_7
,
317 DA850_EMA_A_1
, DA850_EMA_A_2
, DA850_NEMA_CS_3
, DA850_NEMA_CS_4
,
318 DA850_NEMA_WE
, DA850_NEMA_OE
,
322 static const short da850_evm_nor_pins
[] = {
323 DA850_EMA_BA_1
, DA850_EMA_CLK
, DA850_EMA_WAIT_1
, DA850_NEMA_CS_2
,
324 DA850_NEMA_WE
, DA850_NEMA_OE
, DA850_EMA_D_0
, DA850_EMA_D_1
,
325 DA850_EMA_D_2
, DA850_EMA_D_3
, DA850_EMA_D_4
, DA850_EMA_D_5
,
326 DA850_EMA_D_6
, DA850_EMA_D_7
, DA850_EMA_D_8
, DA850_EMA_D_9
,
327 DA850_EMA_D_10
, DA850_EMA_D_11
, DA850_EMA_D_12
, DA850_EMA_D_13
,
328 DA850_EMA_D_14
, DA850_EMA_D_15
, DA850_EMA_A_0
, DA850_EMA_A_1
,
329 DA850_EMA_A_2
, DA850_EMA_A_3
, DA850_EMA_A_4
, DA850_EMA_A_5
,
330 DA850_EMA_A_6
, DA850_EMA_A_7
, DA850_EMA_A_8
, DA850_EMA_A_9
,
331 DA850_EMA_A_10
, DA850_EMA_A_11
, DA850_EMA_A_12
, DA850_EMA_A_13
,
332 DA850_EMA_A_14
, DA850_EMA_A_15
, DA850_EMA_A_16
, DA850_EMA_A_17
,
333 DA850_EMA_A_18
, DA850_EMA_A_19
, DA850_EMA_A_20
, DA850_EMA_A_21
,
334 DA850_EMA_A_22
, DA850_EMA_A_23
,
338 #if defined(CONFIG_MMC_DAVINCI) || \
339 defined(CONFIG_MMC_DAVINCI_MODULE)
345 static inline void da850_evm_setup_nor_nand(void)
350 ret
= davinci_cfg_reg_list(da850_evm_nand_pins
);
352 pr_warn("%s: NAND mux setup failed: %d\n",
355 ret
= davinci_cfg_reg_list(da850_evm_nor_pins
);
357 pr_warn("%s: NOR mux setup failed: %d\n",
360 da850_evm_init_nor();
362 platform_add_devices(da850_evm_devices
,
363 ARRAY_SIZE(da850_evm_devices
));
367 #ifdef CONFIG_DA850_UI_RMII
368 static inline void da850_evm_setup_emac_rmii(int rmii_sel
)
370 struct davinci_soc_info
*soc_info
= &davinci_soc_info
;
372 soc_info
->emac_pdata
->rmii_en
= 1;
373 gpio_set_value_cansleep(rmii_sel
, 0);
376 static inline void da850_evm_setup_emac_rmii(int rmii_sel
) { }
380 #define DA850_KEYS_DEBOUNCE_MS 10
382 * At 200ms polling interval it is possible to miss an
383 * event by tapping very lightly on the push button but most
384 * pushes do result in an event; longer intervals require the
385 * user to hold the button whereas shorter intervals require
386 * more CPU time for polling.
388 #define DA850_GPIO_KEYS_POLL_MS 200
390 enum da850_evm_ui_exp_pins
{
391 DA850_EVM_UI_EXP_SEL_C
= 5,
392 DA850_EVM_UI_EXP_SEL_B
,
393 DA850_EVM_UI_EXP_SEL_A
,
394 DA850_EVM_UI_EXP_PB8
,
395 DA850_EVM_UI_EXP_PB7
,
396 DA850_EVM_UI_EXP_PB6
,
397 DA850_EVM_UI_EXP_PB5
,
398 DA850_EVM_UI_EXP_PB4
,
399 DA850_EVM_UI_EXP_PB3
,
400 DA850_EVM_UI_EXP_PB2
,
401 DA850_EVM_UI_EXP_PB1
,
404 static const char const *da850_evm_ui_exp
[] = {
405 [DA850_EVM_UI_EXP_SEL_C
] = "sel_c",
406 [DA850_EVM_UI_EXP_SEL_B
] = "sel_b",
407 [DA850_EVM_UI_EXP_SEL_A
] = "sel_a",
408 [DA850_EVM_UI_EXP_PB8
] = "pb8",
409 [DA850_EVM_UI_EXP_PB7
] = "pb7",
410 [DA850_EVM_UI_EXP_PB6
] = "pb6",
411 [DA850_EVM_UI_EXP_PB5
] = "pb5",
412 [DA850_EVM_UI_EXP_PB4
] = "pb4",
413 [DA850_EVM_UI_EXP_PB3
] = "pb3",
414 [DA850_EVM_UI_EXP_PB2
] = "pb2",
415 [DA850_EVM_UI_EXP_PB1
] = "pb1",
418 #define DA850_N_UI_PB 8
420 static struct gpio_keys_button da850_evm_ui_keys
[] = {
421 [0 ... DA850_N_UI_PB
- 1] = {
425 .debounce_interval
= DA850_KEYS_DEBOUNCE_MS
,
426 .code
= -1, /* assigned at runtime */
427 .gpio
= -1, /* assigned at runtime */
428 .desc
= NULL
, /* assigned at runtime */
432 static struct gpio_keys_platform_data da850_evm_ui_keys_pdata
= {
433 .buttons
= da850_evm_ui_keys
,
434 .nbuttons
= ARRAY_SIZE(da850_evm_ui_keys
),
435 .poll_interval
= DA850_GPIO_KEYS_POLL_MS
,
438 static struct platform_device da850_evm_ui_keys_device
= {
439 .name
= "gpio-keys-polled",
442 .platform_data
= &da850_evm_ui_keys_pdata
446 static void da850_evm_ui_keys_init(unsigned gpio
)
449 struct gpio_keys_button
*button
;
451 for (i
= 0; i
< DA850_N_UI_PB
; i
++) {
452 button
= &da850_evm_ui_keys
[i
];
453 button
->code
= KEY_F8
- i
;
454 button
->desc
= (char *)
455 da850_evm_ui_exp
[DA850_EVM_UI_EXP_PB8
+ i
];
456 button
->gpio
= gpio
+ DA850_EVM_UI_EXP_PB8
+ i
;
460 #ifdef CONFIG_DA850_UI_SD_VIDEO_PORT
461 static inline void da850_evm_setup_video_port(int video_sel
)
463 gpio_set_value_cansleep(video_sel
, 0);
466 static inline void da850_evm_setup_video_port(int video_sel
) { }
469 static int da850_evm_ui_expander_setup(struct i2c_client
*client
, unsigned gpio
,
470 unsigned ngpio
, void *c
)
472 int sel_a
, sel_b
, sel_c
, ret
;
474 sel_a
= gpio
+ DA850_EVM_UI_EXP_SEL_A
;
475 sel_b
= gpio
+ DA850_EVM_UI_EXP_SEL_B
;
476 sel_c
= gpio
+ DA850_EVM_UI_EXP_SEL_C
;
478 ret
= gpio_request(sel_a
, da850_evm_ui_exp
[DA850_EVM_UI_EXP_SEL_A
]);
480 pr_warn("Cannot open UI expander pin %d\n", sel_a
);
481 goto exp_setup_sela_fail
;
484 ret
= gpio_request(sel_b
, da850_evm_ui_exp
[DA850_EVM_UI_EXP_SEL_B
]);
486 pr_warn("Cannot open UI expander pin %d\n", sel_b
);
487 goto exp_setup_selb_fail
;
490 ret
= gpio_request(sel_c
, da850_evm_ui_exp
[DA850_EVM_UI_EXP_SEL_C
]);
492 pr_warn("Cannot open UI expander pin %d\n", sel_c
);
493 goto exp_setup_selc_fail
;
496 /* deselect all functionalities */
497 gpio_direction_output(sel_a
, 1);
498 gpio_direction_output(sel_b
, 1);
499 gpio_direction_output(sel_c
, 1);
501 da850_evm_ui_keys_init(gpio
);
502 ret
= platform_device_register(&da850_evm_ui_keys_device
);
504 pr_warn("Could not register UI GPIO expander push-buttons");
505 goto exp_setup_keys_fail
;
508 pr_info("DA850/OMAP-L138 EVM UI card detected\n");
510 da850_evm_setup_nor_nand();
512 da850_evm_setup_emac_rmii(sel_a
);
514 da850_evm_setup_video_port(sel_c
);
528 static int da850_evm_ui_expander_teardown(struct i2c_client
*client
,
529 unsigned gpio
, unsigned ngpio
, void *c
)
531 platform_device_unregister(&da850_evm_ui_keys_device
);
533 /* deselect all functionalities */
534 gpio_set_value_cansleep(gpio
+ DA850_EVM_UI_EXP_SEL_C
, 1);
535 gpio_set_value_cansleep(gpio
+ DA850_EVM_UI_EXP_SEL_B
, 1);
536 gpio_set_value_cansleep(gpio
+ DA850_EVM_UI_EXP_SEL_A
, 1);
538 gpio_free(gpio
+ DA850_EVM_UI_EXP_SEL_C
);
539 gpio_free(gpio
+ DA850_EVM_UI_EXP_SEL_B
);
540 gpio_free(gpio
+ DA850_EVM_UI_EXP_SEL_A
);
545 /* assign the baseboard expander's GPIOs after the UI board's */
546 #define DA850_UI_EXPANDER_N_GPIOS ARRAY_SIZE(da850_evm_ui_exp)
547 #define DA850_BB_EXPANDER_GPIO_BASE (DAVINCI_N_GPIO + DA850_UI_EXPANDER_N_GPIOS)
549 enum da850_evm_bb_exp_pins
{
550 DA850_EVM_BB_EXP_DEEP_SLEEP_EN
= 0,
551 DA850_EVM_BB_EXP_SW_RST
,
552 DA850_EVM_BB_EXP_TP_23
,
553 DA850_EVM_BB_EXP_TP_22
,
554 DA850_EVM_BB_EXP_TP_21
,
555 DA850_EVM_BB_EXP_USER_PB1
,
556 DA850_EVM_BB_EXP_USER_LED2
,
557 DA850_EVM_BB_EXP_USER_LED1
,
558 DA850_EVM_BB_EXP_USER_SW1
,
559 DA850_EVM_BB_EXP_USER_SW2
,
560 DA850_EVM_BB_EXP_USER_SW3
,
561 DA850_EVM_BB_EXP_USER_SW4
,
562 DA850_EVM_BB_EXP_USER_SW5
,
563 DA850_EVM_BB_EXP_USER_SW6
,
564 DA850_EVM_BB_EXP_USER_SW7
,
565 DA850_EVM_BB_EXP_USER_SW8
568 static const char const *da850_evm_bb_exp
[] = {
569 [DA850_EVM_BB_EXP_DEEP_SLEEP_EN
] = "deep_sleep_en",
570 [DA850_EVM_BB_EXP_SW_RST
] = "sw_rst",
571 [DA850_EVM_BB_EXP_TP_23
] = "tp_23",
572 [DA850_EVM_BB_EXP_TP_22
] = "tp_22",
573 [DA850_EVM_BB_EXP_TP_21
] = "tp_21",
574 [DA850_EVM_BB_EXP_USER_PB1
] = "user_pb1",
575 [DA850_EVM_BB_EXP_USER_LED2
] = "user_led2",
576 [DA850_EVM_BB_EXP_USER_LED1
] = "user_led1",
577 [DA850_EVM_BB_EXP_USER_SW1
] = "user_sw1",
578 [DA850_EVM_BB_EXP_USER_SW2
] = "user_sw2",
579 [DA850_EVM_BB_EXP_USER_SW3
] = "user_sw3",
580 [DA850_EVM_BB_EXP_USER_SW4
] = "user_sw4",
581 [DA850_EVM_BB_EXP_USER_SW5
] = "user_sw5",
582 [DA850_EVM_BB_EXP_USER_SW6
] = "user_sw6",
583 [DA850_EVM_BB_EXP_USER_SW7
] = "user_sw7",
584 [DA850_EVM_BB_EXP_USER_SW8
] = "user_sw8",
587 #define DA850_N_BB_USER_SW 8
589 static struct gpio_keys_button da850_evm_bb_keys
[] = {
594 .debounce_interval
= DA850_KEYS_DEBOUNCE_MS
,
596 .desc
= NULL
, /* assigned at runtime */
597 .gpio
= -1, /* assigned at runtime */
599 [1 ... DA850_N_BB_USER_SW
] = {
603 .debounce_interval
= DA850_KEYS_DEBOUNCE_MS
,
604 .code
= -1, /* assigned at runtime */
605 .desc
= NULL
, /* assigned at runtime */
606 .gpio
= -1, /* assigned at runtime */
610 static struct gpio_keys_platform_data da850_evm_bb_keys_pdata
= {
611 .buttons
= da850_evm_bb_keys
,
612 .nbuttons
= ARRAY_SIZE(da850_evm_bb_keys
),
613 .poll_interval
= DA850_GPIO_KEYS_POLL_MS
,
616 static struct platform_device da850_evm_bb_keys_device
= {
617 .name
= "gpio-keys-polled",
620 .platform_data
= &da850_evm_bb_keys_pdata
624 static void da850_evm_bb_keys_init(unsigned gpio
)
627 struct gpio_keys_button
*button
;
629 button
= &da850_evm_bb_keys
[0];
630 button
->desc
= (char *)
631 da850_evm_bb_exp
[DA850_EVM_BB_EXP_USER_PB1
];
632 button
->gpio
= gpio
+ DA850_EVM_BB_EXP_USER_PB1
;
634 for (i
= 0; i
< DA850_N_BB_USER_SW
; i
++) {
635 button
= &da850_evm_bb_keys
[i
+ 1];
636 button
->code
= SW_LID
+ i
;
637 button
->desc
= (char *)
638 da850_evm_bb_exp
[DA850_EVM_BB_EXP_USER_SW1
+ i
];
639 button
->gpio
= gpio
+ DA850_EVM_BB_EXP_USER_SW1
+ i
;
643 #define DA850_N_BB_USER_LED 2
645 static struct gpio_led da850_evm_bb_leds
[] = {
646 [0 ... DA850_N_BB_USER_LED
- 1] = {
648 .gpio
= -1, /* assigned at runtime */
649 .name
= NULL
, /* assigned at runtime */
653 static struct gpio_led_platform_data da850_evm_bb_leds_pdata
= {
654 .leds
= da850_evm_bb_leds
,
655 .num_leds
= ARRAY_SIZE(da850_evm_bb_leds
),
658 static struct platform_device da850_evm_bb_leds_device
= {
662 .platform_data
= &da850_evm_bb_leds_pdata
666 static void da850_evm_bb_leds_init(unsigned gpio
)
669 struct gpio_led
*led
;
671 for (i
= 0; i
< DA850_N_BB_USER_LED
; i
++) {
672 led
= &da850_evm_bb_leds
[i
];
674 led
->gpio
= gpio
+ DA850_EVM_BB_EXP_USER_LED2
+ i
;
676 da850_evm_bb_exp
[DA850_EVM_BB_EXP_USER_LED2
+ i
];
680 static int da850_evm_bb_expander_setup(struct i2c_client
*client
,
681 unsigned gpio
, unsigned ngpio
,
687 * Register the switches and pushbutton on the baseboard as a gpio-keys
690 da850_evm_bb_keys_init(gpio
);
691 ret
= platform_device_register(&da850_evm_bb_keys_device
);
693 pr_warn("Could not register baseboard GPIO expander keys");
694 goto io_exp_setup_sw_fail
;
697 da850_evm_bb_leds_init(gpio
);
698 ret
= platform_device_register(&da850_evm_bb_leds_device
);
700 pr_warn("Could not register baseboard GPIO expander LEDs");
701 goto io_exp_setup_leds_fail
;
706 io_exp_setup_leds_fail
:
707 platform_device_unregister(&da850_evm_bb_keys_device
);
708 io_exp_setup_sw_fail
:
712 static int da850_evm_bb_expander_teardown(struct i2c_client
*client
,
713 unsigned gpio
, unsigned ngpio
, void *c
)
715 platform_device_unregister(&da850_evm_bb_leds_device
);
716 platform_device_unregister(&da850_evm_bb_keys_device
);
721 static struct pca953x_platform_data da850_evm_ui_expander_info
= {
722 .gpio_base
= DAVINCI_N_GPIO
,
723 .setup
= da850_evm_ui_expander_setup
,
724 .teardown
= da850_evm_ui_expander_teardown
,
725 .names
= da850_evm_ui_exp
,
728 static struct pca953x_platform_data da850_evm_bb_expander_info
= {
729 .gpio_base
= DA850_BB_EXPANDER_GPIO_BASE
,
730 .setup
= da850_evm_bb_expander_setup
,
731 .teardown
= da850_evm_bb_expander_teardown
,
732 .names
= da850_evm_bb_exp
,
735 static struct i2c_board_info __initdata da850_evm_i2c_devices
[] = {
737 I2C_BOARD_INFO("tlv320aic3x", 0x18),
740 I2C_BOARD_INFO("tca6416", 0x20),
741 .platform_data
= &da850_evm_ui_expander_info
,
744 I2C_BOARD_INFO("tca6416", 0x21),
745 .platform_data
= &da850_evm_bb_expander_info
,
749 static struct davinci_i2c_platform_data da850_evm_i2c_0_pdata
= {
750 .bus_freq
= 100, /* kHz */
751 .bus_delay
= 0, /* usec */
754 static struct davinci_uart_config da850_evm_uart_config __initdata
= {
755 .enabled_uarts
= 0x7,
758 /* davinci da850 evm audio machine driver */
759 static u8 da850_iis_serializer_direction
[] = {
760 INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
,
761 INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
,
762 INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, TX_MODE
,
763 RX_MODE
, INACTIVE_MODE
, INACTIVE_MODE
, INACTIVE_MODE
,
766 static struct snd_platform_data da850_evm_snd_data
= {
767 .tx_dma_offset
= 0x2000,
768 .rx_dma_offset
= 0x2000,
769 .op_mode
= DAVINCI_MCASP_IIS_MODE
,
770 .num_serializer
= ARRAY_SIZE(da850_iis_serializer_direction
),
772 .serial_dir
= da850_iis_serializer_direction
,
773 .asp_chan_q
= EVENTQ_0
,
774 .ram_chan_q
= EVENTQ_1
,
775 .version
= MCASP_VERSION_2
,
778 .sram_size_playback
= SZ_8K
,
779 .sram_size_capture
= SZ_8K
,
782 static const short da850_evm_mcasp_pins
[] __initconst
= {
783 DA850_AHCLKX
, DA850_ACLKX
, DA850_AFSX
,
784 DA850_AHCLKR
, DA850_ACLKR
, DA850_AFSR
, DA850_AMUTE
,
785 DA850_AXR_11
, DA850_AXR_12
,
789 static int da850_evm_mmc_get_ro(int index
)
791 return gpio_get_value(DA850_MMCSD_WP_PIN
);
794 static int da850_evm_mmc_get_cd(int index
)
796 return !gpio_get_value(DA850_MMCSD_CD_PIN
);
799 static struct davinci_mmc_config da850_mmc_config
= {
800 .get_ro
= da850_evm_mmc_get_ro
,
801 .get_cd
= da850_evm_mmc_get_cd
,
803 .max_freq
= 50000000,
804 .caps
= MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
,
807 static const short da850_evm_mmcsd0_pins
[] __initconst
= {
808 DA850_MMCSD0_DAT_0
, DA850_MMCSD0_DAT_1
, DA850_MMCSD0_DAT_2
,
809 DA850_MMCSD0_DAT_3
, DA850_MMCSD0_CLK
, DA850_MMCSD0_CMD
,
810 DA850_GPIO4_0
, DA850_GPIO4_1
,
814 static void da850_panel_power_ctrl(int val
)
817 gpio_set_value(DA850_LCD_BL_PIN
, val
);
820 gpio_set_value(DA850_LCD_PWR_PIN
, val
);
823 static int da850_lcd_hw_init(void)
827 status
= gpio_request(DA850_LCD_BL_PIN
, "lcd bl\n");
831 status
= gpio_request(DA850_LCD_PWR_PIN
, "lcd pwr\n");
833 gpio_free(DA850_LCD_BL_PIN
);
837 gpio_direction_output(DA850_LCD_BL_PIN
, 0);
838 gpio_direction_output(DA850_LCD_PWR_PIN
, 0);
840 /* Switch off panel power and backlight */
841 da850_panel_power_ctrl(0);
843 /* Switch on panel power and backlight */
844 da850_panel_power_ctrl(1);
849 /* TPS65070 voltage regulator support */
852 static struct regulator_consumer_supply tps65070_dcdc1_consumers
[] = {
854 .supply
= "usb0_vdda33",
857 .supply
= "usb1_vdda33",
862 static struct regulator_consumer_supply tps65070_dcdc2_consumers
[] = {
864 .supply
= "dvdd3318_a",
867 .supply
= "dvdd3318_b",
870 .supply
= "dvdd3318_c",
875 static struct regulator_consumer_supply tps65070_dcdc3_consumers
[] = {
882 static struct regulator_consumer_supply tps65070_ldo1_consumers
[] = {
884 .supply
= "sata_vddr",
887 .supply
= "usb0_vdda18",
890 .supply
= "usb1_vdda18",
893 .supply
= "ddr_dvdd18",
898 static struct regulator_consumer_supply tps65070_ldo2_consumers
[] = {
900 .supply
= "sata_vdd",
903 .supply
= "pll0_vdda",
906 .supply
= "pll1_vdda",
909 .supply
= "usbs_cvdd",
912 .supply
= "vddarnwa1",
916 /* We take advantage of the fact that both defdcdc{2,3} are tied high */
917 static struct tps6507x_reg_platform_data tps6507x_platform_data
= {
918 .defdcdc_default
= true,
921 static struct regulator_init_data tps65070_regulator_data
[] = {
927 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
928 REGULATOR_CHANGE_STATUS
),
931 .num_consumer_supplies
= ARRAY_SIZE(tps65070_dcdc1_consumers
),
932 .consumer_supplies
= tps65070_dcdc1_consumers
,
940 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
941 REGULATOR_CHANGE_STATUS
),
944 .num_consumer_supplies
= ARRAY_SIZE(tps65070_dcdc2_consumers
),
945 .consumer_supplies
= tps65070_dcdc2_consumers
,
946 .driver_data
= &tps6507x_platform_data
,
954 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
955 REGULATOR_CHANGE_STATUS
),
958 .num_consumer_supplies
= ARRAY_SIZE(tps65070_dcdc3_consumers
),
959 .consumer_supplies
= tps65070_dcdc3_consumers
,
960 .driver_data
= &tps6507x_platform_data
,
968 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
969 REGULATOR_CHANGE_STATUS
),
972 .num_consumer_supplies
= ARRAY_SIZE(tps65070_ldo1_consumers
),
973 .consumer_supplies
= tps65070_ldo1_consumers
,
981 .valid_ops_mask
= (REGULATOR_CHANGE_VOLTAGE
|
982 REGULATOR_CHANGE_STATUS
),
985 .num_consumer_supplies
= ARRAY_SIZE(tps65070_ldo2_consumers
),
986 .consumer_supplies
= tps65070_ldo2_consumers
,
990 static struct touchscreen_init_data tps6507x_touchscreen_data
= {
991 .poll_period
= 30, /* ms between touch samples */
992 .min_pressure
= 0x30, /* minimum pressure to trigger touch */
993 .vref
= 0, /* turn off vref when not using A/D */
994 .vendor
= 0, /* /sys/class/input/input?/id/vendor */
995 .product
= 65070, /* /sys/class/input/input?/id/product */
996 .version
= 0x100, /* /sys/class/input/input?/id/version */
999 static struct tps6507x_board tps_board
= {
1000 .tps6507x_pmic_init_data
= &tps65070_regulator_data
[0],
1001 .tps6507x_ts_init_data
= &tps6507x_touchscreen_data
,
1004 static struct i2c_board_info __initdata da850_evm_tps65070_info
[] = {
1006 I2C_BOARD_INFO("tps6507x", 0x48),
1007 .platform_data
= &tps_board
,
1011 static int __init
pmic_tps65070_init(void)
1013 return i2c_register_board_info(1, da850_evm_tps65070_info
,
1014 ARRAY_SIZE(da850_evm_tps65070_info
));
1017 static const short da850_evm_lcdc_pins
[] = {
1018 DA850_GPIO2_8
, DA850_GPIO2_15
,
1022 static const short da850_evm_mii_pins
[] = {
1023 DA850_MII_TXEN
, DA850_MII_TXCLK
, DA850_MII_COL
, DA850_MII_TXD_3
,
1024 DA850_MII_TXD_2
, DA850_MII_TXD_1
, DA850_MII_TXD_0
, DA850_MII_RXER
,
1025 DA850_MII_CRS
, DA850_MII_RXCLK
, DA850_MII_RXDV
, DA850_MII_RXD_3
,
1026 DA850_MII_RXD_2
, DA850_MII_RXD_1
, DA850_MII_RXD_0
, DA850_MDIO_CLK
,
1031 static const short da850_evm_rmii_pins
[] = {
1032 DA850_RMII_TXD_0
, DA850_RMII_TXD_1
, DA850_RMII_TXEN
,
1033 DA850_RMII_CRS_DV
, DA850_RMII_RXD_0
, DA850_RMII_RXD_1
,
1034 DA850_RMII_RXER
, DA850_RMII_MHZ_50_CLK
, DA850_MDIO_CLK
,
1039 static int __init
da850_evm_config_emac(void)
1041 void __iomem
*cfg_chip3_base
;
1044 struct davinci_soc_info
*soc_info
= &davinci_soc_info
;
1045 u8 rmii_en
= soc_info
->emac_pdata
->rmii_en
;
1047 if (!machine_is_davinci_da850_evm())
1050 cfg_chip3_base
= DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG
);
1052 val
= __raw_readl(cfg_chip3_base
);
1056 ret
= davinci_cfg_reg_list(da850_evm_rmii_pins
);
1057 pr_info("EMAC: RMII PHY configured, MII PHY will not be"
1061 ret
= davinci_cfg_reg_list(da850_evm_mii_pins
);
1062 pr_info("EMAC: MII PHY configured, RMII PHY will not be"
1067 pr_warn("%s: CPGMAC/RMII mux setup failed: %d\n",
1070 /* configure the CFGCHIP3 register for RMII or MII */
1071 __raw_writel(val
, cfg_chip3_base
);
1073 ret
= davinci_cfg_reg(DA850_GPIO2_6
);
1075 pr_warn("%s:GPIO(2,6) mux setup failed\n", __func__
);
1077 ret
= gpio_request(DA850_MII_MDIO_CLKEN_PIN
, "mdio_clk_en");
1079 pr_warn("Cannot open GPIO %d\n", DA850_MII_MDIO_CLKEN_PIN
);
1083 /* Enable/Disable MII MDIO clock */
1084 gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN
, rmii_en
);
1086 soc_info
->emac_pdata
->phy_id
= DA850_EVM_PHY_ID
;
1088 ret
= da8xx_register_emac();
1090 pr_warn("%s: EMAC registration failed: %d\n", __func__
, ret
);
1094 device_initcall(da850_evm_config_emac
);
1097 * The following EDMA channels/slots are not being used by drivers (for
1098 * example: Timer, GPIO, UART events etc) on da850/omap-l138 EVM, hence
1099 * they are being reserved for codecs on the DSP side.
1101 static const s16 da850_dma0_rsv_chans
[][2] = {
1102 /* (offset, number) */
1109 static const s16 da850_dma0_rsv_slots
[][2] = {
1110 /* (offset, number) */
1117 static const s16 da850_dma1_rsv_chans
[][2] = {
1118 /* (offset, number) */
1124 static const s16 da850_dma1_rsv_slots
[][2] = {
1125 /* (offset, number) */
1131 static struct edma_rsv_info da850_edma_cc0_rsv
= {
1132 .rsv_chans
= da850_dma0_rsv_chans
,
1133 .rsv_slots
= da850_dma0_rsv_slots
,
1136 static struct edma_rsv_info da850_edma_cc1_rsv
= {
1137 .rsv_chans
= da850_dma1_rsv_chans
,
1138 .rsv_slots
= da850_dma1_rsv_slots
,
1141 static struct edma_rsv_info
*da850_edma_rsv
[2] = {
1142 &da850_edma_cc0_rsv
,
1143 &da850_edma_cc1_rsv
,
1146 #ifdef CONFIG_CPU_FREQ
1147 static __init
int da850_evm_init_cpufreq(void)
1149 switch (system_rev
& 0xF) {
1151 da850_max_speed
= 456000;
1154 da850_max_speed
= 408000;
1157 da850_max_speed
= 372000;
1161 return da850_register_cpufreq("pll0_sysclk3");
1164 static __init
int da850_evm_init_cpufreq(void) { return 0; }
1167 #if defined(CONFIG_DA850_UI_SD_VIDEO_PORT)
1169 #define TVP5147_CH0 "tvp514x-0"
1170 #define TVP5147_CH1 "tvp514x-1"
1172 /* VPIF capture configuration */
1173 static struct tvp514x_platform_data tvp5146_pdata
= {
1179 #define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL)
1181 static const struct vpif_input da850_ch0_inputs
[] = {
1185 .name
= "Composite",
1186 .type
= V4L2_INPUT_TYPE_CAMERA
,
1187 .capabilities
= V4L2_IN_CAP_STD
,
1188 .std
= TVP514X_STD_ALL
,
1190 .input_route
= INPUT_CVBS_VI2B
,
1191 .output_route
= OUTPUT_10BIT_422_EMBEDDED_SYNC
,
1192 .subdev_name
= TVP5147_CH0
,
1196 static const struct vpif_input da850_ch1_inputs
[] = {
1201 .type
= V4L2_INPUT_TYPE_CAMERA
,
1202 .capabilities
= V4L2_IN_CAP_STD
,
1203 .std
= TVP514X_STD_ALL
,
1205 .input_route
= INPUT_SVIDEO_VI2C_VI1C
,
1206 .output_route
= OUTPUT_10BIT_422_EMBEDDED_SYNC
,
1207 .subdev_name
= TVP5147_CH1
,
1211 static struct vpif_subdev_info da850_vpif_capture_sdev_info
[] = {
1213 .name
= TVP5147_CH0
,
1215 I2C_BOARD_INFO("tvp5146", 0x5d),
1216 .platform_data
= &tvp5146_pdata
,
1220 .name
= TVP5147_CH1
,
1222 I2C_BOARD_INFO("tvp5146", 0x5c),
1223 .platform_data
= &tvp5146_pdata
,
1228 static struct vpif_capture_config da850_vpif_capture_config
= {
1229 .subdev_info
= da850_vpif_capture_sdev_info
,
1230 .subdev_count
= ARRAY_SIZE(da850_vpif_capture_sdev_info
),
1232 .inputs
= da850_ch0_inputs
,
1233 .input_count
= ARRAY_SIZE(da850_ch0_inputs
),
1235 .if_type
= VPIF_IF_BT656
,
1242 .inputs
= da850_ch1_inputs
,
1243 .input_count
= ARRAY_SIZE(da850_ch1_inputs
),
1245 .if_type
= VPIF_IF_BT656
,
1251 .card_name
= "DA850/OMAP-L138 Video Capture",
1254 /* VPIF display configuration */
1256 static struct adv7343_platform_data adv7343_pdata
= {
1267 static struct vpif_subdev_info da850_vpif_subdev
[] = {
1271 I2C_BOARD_INFO("adv7343", 0x2a),
1272 .platform_data
= &adv7343_pdata
,
1277 static const struct vpif_output da850_ch0_outputs
[] = {
1281 .name
= "Composite",
1282 .type
= V4L2_OUTPUT_TYPE_ANALOG
,
1283 .capabilities
= V4L2_OUT_CAP_STD
,
1284 .std
= V4L2_STD_ALL
,
1286 .subdev_name
= "adv7343",
1287 .output_route
= ADV7343_COMPOSITE_ID
,
1293 .type
= V4L2_OUTPUT_TYPE_ANALOG
,
1294 .capabilities
= V4L2_OUT_CAP_STD
,
1295 .std
= V4L2_STD_ALL
,
1297 .subdev_name
= "adv7343",
1298 .output_route
= ADV7343_SVIDEO_ID
,
1302 static struct vpif_display_config da850_vpif_display_config
= {
1303 .subdevinfo
= da850_vpif_subdev
,
1304 .subdev_count
= ARRAY_SIZE(da850_vpif_subdev
),
1306 .outputs
= da850_ch0_outputs
,
1307 .output_count
= ARRAY_SIZE(da850_ch0_outputs
),
1309 .card_name
= "DA850/OMAP-L138 Video Display",
1312 static __init
void da850_vpif_init(void)
1316 ret
= da850_register_vpif();
1318 pr_warn("da850_evm_init: VPIF setup failed: %d\n", ret
);
1320 ret
= davinci_cfg_reg_list(da850_vpif_capture_pins
);
1322 pr_warn("da850_evm_init: VPIF capture mux setup failed: %d\n",
1325 ret
= da850_register_vpif_capture(&da850_vpif_capture_config
);
1327 pr_warn("da850_evm_init: VPIF capture setup failed: %d\n", ret
);
1329 ret
= davinci_cfg_reg_list(da850_vpif_display_pins
);
1331 pr_warn("da850_evm_init: VPIF display mux setup failed: %d\n",
1334 ret
= da850_register_vpif_display(&da850_vpif_display_config
);
1336 pr_warn("da850_evm_init: VPIF display setup failed: %d\n", ret
);
1340 static __init
void da850_vpif_init(void) {}
1343 #ifdef CONFIG_DA850_WL12XX
1345 static void wl12xx_set_power(int index
, bool power_on
)
1347 static bool power_state
;
1349 pr_debug("Powering %s wl12xx", power_on
? "on" : "off");
1351 if (power_on
== power_state
)
1353 power_state
= power_on
;
1356 /* Power up sequence required for wl127x devices */
1357 gpio_set_value(DA850_WLAN_EN
, 1);
1358 usleep_range(15000, 15000);
1359 gpio_set_value(DA850_WLAN_EN
, 0);
1360 usleep_range(1000, 1000);
1361 gpio_set_value(DA850_WLAN_EN
, 1);
1364 gpio_set_value(DA850_WLAN_EN
, 0);
1368 static struct davinci_mmc_config da850_wl12xx_mmc_config
= {
1369 .set_power
= wl12xx_set_power
,
1371 .max_freq
= 25000000,
1372 .caps
= MMC_CAP_4_BIT_DATA
| MMC_CAP_NONREMOVABLE
|
1373 MMC_CAP_POWER_OFF_CARD
,
1376 static const short da850_wl12xx_pins
[] __initconst
= {
1377 DA850_MMCSD1_DAT_0
, DA850_MMCSD1_DAT_1
, DA850_MMCSD1_DAT_2
,
1378 DA850_MMCSD1_DAT_3
, DA850_MMCSD1_CLK
, DA850_MMCSD1_CMD
,
1379 DA850_GPIO6_9
, DA850_GPIO6_10
,
1383 static struct wl12xx_platform_data da850_wl12xx_wlan_data __initdata
= {
1385 .board_ref_clock
= WL12XX_REFCLOCK_38
,
1386 .platform_quirks
= WL12XX_PLATFORM_QUIRK_EDGE_IRQ
,
1389 static __init
int da850_wl12xx_init(void)
1393 ret
= davinci_cfg_reg_list(da850_wl12xx_pins
);
1395 pr_err("wl12xx/mmc mux setup failed: %d\n", ret
);
1399 ret
= da850_register_mmcsd1(&da850_wl12xx_mmc_config
);
1401 pr_err("wl12xx/mmc registration failed: %d\n", ret
);
1405 ret
= gpio_request_one(DA850_WLAN_EN
, GPIOF_OUT_INIT_LOW
, "wl12xx_en");
1407 pr_err("Could not request wl12xx enable gpio: %d\n", ret
);
1411 ret
= gpio_request_one(DA850_WLAN_IRQ
, GPIOF_IN
, "wl12xx_irq");
1413 pr_err("Could not request wl12xx irq gpio: %d\n", ret
);
1417 da850_wl12xx_wlan_data
.irq
= gpio_to_irq(DA850_WLAN_IRQ
);
1419 ret
= wl12xx_set_platform_data(&da850_wl12xx_wlan_data
);
1421 pr_err("Could not set wl12xx data: %d\n", ret
);
1428 gpio_free(DA850_WLAN_IRQ
);
1431 gpio_free(DA850_WLAN_EN
);
1437 #else /* CONFIG_DA850_WL12XX */
1439 static __init
int da850_wl12xx_init(void)
1444 #endif /* CONFIG_DA850_WL12XX */
1446 #define DA850EVM_SATA_REFCLKPN_RATE (100 * 1000 * 1000)
1448 static __init
void da850_evm_init(void)
1452 ret
= pmic_tps65070_init();
1454 pr_warn("%s: TPS65070 PMIC init failed: %d\n", __func__
, ret
);
1456 ret
= da850_register_edma(da850_edma_rsv
);
1458 pr_warn("%s: EDMA registration failed: %d\n", __func__
, ret
);
1460 ret
= davinci_cfg_reg_list(da850_i2c0_pins
);
1462 pr_warn("%s: I2C0 mux setup failed: %d\n", __func__
, ret
);
1464 ret
= da8xx_register_i2c(0, &da850_evm_i2c_0_pdata
);
1466 pr_warn("%s: I2C0 registration failed: %d\n", __func__
, ret
);
1469 ret
= da8xx_register_watchdog();
1471 pr_warn("%s: watchdog registration failed: %d\n",
1475 ret
= davinci_cfg_reg_list(da850_evm_mmcsd0_pins
);
1477 pr_warn("%s: MMCSD0 mux setup failed: %d\n",
1480 ret
= gpio_request(DA850_MMCSD_CD_PIN
, "MMC CD\n");
1482 pr_warn("%s: can not open GPIO %d\n",
1483 __func__
, DA850_MMCSD_CD_PIN
);
1484 gpio_direction_input(DA850_MMCSD_CD_PIN
);
1486 ret
= gpio_request(DA850_MMCSD_WP_PIN
, "MMC WP\n");
1488 pr_warn("%s: can not open GPIO %d\n",
1489 __func__
, DA850_MMCSD_WP_PIN
);
1490 gpio_direction_input(DA850_MMCSD_WP_PIN
);
1492 ret
= da8xx_register_mmcsd0(&da850_mmc_config
);
1494 pr_warn("%s: MMCSD0 registration failed: %d\n",
1497 ret
= da850_wl12xx_init();
1499 pr_warn("%s: WL12xx initialization failed: %d\n",
1503 davinci_serial_init(&da850_evm_uart_config
);
1505 i2c_register_board_info(1, da850_evm_i2c_devices
,
1506 ARRAY_SIZE(da850_evm_i2c_devices
));
1509 * shut down uart 0 and 1; they are not used on the board and
1510 * accessing them causes endless "too much work in irq53" messages
1513 __raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE
) + 0x30);
1514 __raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE
) + 0x30);
1516 ret
= davinci_cfg_reg_list(da850_evm_mcasp_pins
);
1518 pr_warn("%s: McASP mux setup failed: %d\n", __func__
, ret
);
1520 da850_evm_snd_data
.sram_pool
= sram_get_gen_pool();
1521 da8xx_register_mcasp(0, &da850_evm_snd_data
);
1523 ret
= davinci_cfg_reg_list(da850_lcdcntl_pins
);
1525 pr_warn("%s: LCDC mux setup failed: %d\n", __func__
, ret
);
1527 ret
= da8xx_register_uio_pruss();
1529 pr_warn("da850_evm_init: pruss initialization failed: %d\n",
1532 /* Handle board specific muxing for LCD here */
1533 ret
= davinci_cfg_reg_list(da850_evm_lcdc_pins
);
1535 pr_warn("%s: EVM specific LCD mux setup failed: %d\n",
1538 ret
= da850_lcd_hw_init();
1540 pr_warn("%s: LCD initialization failed: %d\n", __func__
, ret
);
1542 sharp_lk043t1dg01_pdata
.panel_power_ctrl
= da850_panel_power_ctrl
,
1543 ret
= da8xx_register_lcdc(&sharp_lk043t1dg01_pdata
);
1545 pr_warn("%s: LCDC registration failed: %d\n", __func__
, ret
);
1547 ret
= da8xx_register_rtc();
1549 pr_warn("%s: RTC setup failed: %d\n", __func__
, ret
);
1551 ret
= da850_evm_init_cpufreq();
1553 pr_warn("%s: cpufreq registration failed: %d\n", __func__
, ret
);
1555 ret
= da8xx_register_cpuidle();
1557 pr_warn("%s: cpuidle registration failed: %d\n", __func__
, ret
);
1559 ret
= da850_register_pm(&da850_pm_device
);
1561 pr_warn("%s: suspend registration failed: %d\n", __func__
, ret
);
1565 ret
= spi_register_board_info(da850evm_spi_info
,
1566 ARRAY_SIZE(da850evm_spi_info
));
1568 pr_warn("%s: spi info registration failed: %d\n", __func__
,
1571 ret
= da8xx_register_spi_bus(1, ARRAY_SIZE(da850evm_spi_info
));
1573 pr_warn("%s: SPI 1 registration failed: %d\n", __func__
, ret
);
1575 ret
= da850_register_sata(DA850EVM_SATA_REFCLKPN_RATE
);
1577 pr_warn("%s: SATA registration failed: %d\n", __func__
, ret
);
1579 da850_evm_setup_mac_addr();
1582 #ifdef CONFIG_SERIAL_8250_CONSOLE
1583 static int __init
da850_evm_console_init(void)
1585 if (!machine_is_davinci_da850_evm())
1588 return add_preferred_console("ttyS", 2, "115200");
1590 console_initcall(da850_evm_console_init
);
1593 static void __init
da850_evm_map_io(void)
1598 MACHINE_START(DAVINCI_DA850_EVM
, "DaVinci DA850/OMAP-L138/AM18x EVM")
1599 .atag_offset
= 0x100,
1600 .map_io
= da850_evm_map_io
,
1601 .init_irq
= cp_intc_init
,
1602 .init_time
= davinci_timer_init
,
1603 .init_machine
= da850_evm_init
,
1604 .init_late
= davinci_init_late
,
1605 .dma_zone_size
= SZ_128M
,
1606 .restart
= da8xx_restart
,