3 * (Compatible with Algo System ., LTD. - AP-320A)
5 * Copyright (C) 2008 Renesas Solutions Corp.
6 * Author : Yusuke Goda <goda.yuske@renesas.com>
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
13 #include <linux/init.h>
14 #include <linux/device.h>
15 #include <linux/interrupt.h>
16 #include <linux/platform_device.h>
17 #include <linux/mmc/host.h>
18 #include <linux/mmc/sh_mobile_sdhi.h>
19 #include <linux/mtd/physmap.h>
20 #include <linux/mtd/sh_flctl.h>
21 #include <linux/delay.h>
22 #include <linux/i2c.h>
23 #include <linux/smsc911x.h>
24 #include <linux/gpio.h>
25 #include <linux/videodev2.h>
26 #include <media/ov772x.h>
27 #include <media/soc_camera.h>
28 #include <media/soc_camera_platform.h>
29 #include <media/sh_mobile_ceu.h>
30 #include <video/sh_mobile_lcdc.h>
32 #include <asm/clock.h>
33 #include <asm/suspend.h>
34 #include <cpu/sh7723.h>
36 static struct smsc911x_platform_config smsc911x_config = {
37 .phy_interface = PHY_INTERFACE_MODE_MII,
38 .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
39 .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
40 .flags = SMSC911X_USE_32BIT,
43 static struct resource smsc9118_resources[] = {
47 .flags = IORESOURCE_MEM,
52 .flags = IORESOURCE_IRQ,
56 static struct platform_device smsc9118_device = {
59 .num_resources = ARRAY_SIZE(smsc9118_resources),
60 .resource = smsc9118_resources,
62 .platform_data = &smsc911x_config,
67 * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).
68 * If this area erased, this board can not boot.
70 static struct mtd_partition ap325rxa_nor_flash_partitions[] = {
74 .size = (1 * 1024 * 1024),
75 .mask_flags = MTD_WRITEABLE, /* Read-only */
78 .offset = MTDPART_OFS_APPEND,
79 .size = (2 * 1024 * 1024),
82 .offset = MTDPART_OFS_APPEND,
83 .size = ((7 * 1024 * 1024) + (512 * 1024)),
86 .offset = MTDPART_OFS_APPEND,
87 .mask_flags = MTD_WRITEABLE, /* Read-only */
88 .size = (1024 * 128 * 2),
91 .offset = MTDPART_OFS_APPEND,
92 .size = MTDPART_SIZ_FULL,
96 static struct physmap_flash_data ap325rxa_nor_flash_data = {
98 .parts = ap325rxa_nor_flash_partitions,
99 .nr_parts = ARRAY_SIZE(ap325rxa_nor_flash_partitions),
102 static struct resource ap325rxa_nor_flash_resources[] = {
107 .flags = IORESOURCE_MEM,
111 static struct platform_device ap325rxa_nor_flash_device = {
112 .name = "physmap-flash",
113 .resource = ap325rxa_nor_flash_resources,
114 .num_resources = ARRAY_SIZE(ap325rxa_nor_flash_resources),
116 .platform_data = &ap325rxa_nor_flash_data,
120 static struct mtd_partition nand_partition_info[] = {
124 .size = MTDPART_SIZ_FULL,
128 static struct resource nand_flash_resources[] = {
132 .flags = IORESOURCE_MEM,
136 static struct sh_flctl_platform_data nand_flash_data = {
137 .parts = nand_partition_info,
138 .nr_parts = ARRAY_SIZE(nand_partition_info),
139 .flcmncr_val = FCKSEL_E | TYPESEL_SET | NANWF_E,
143 static struct platform_device nand_flash_device = {
145 .resource = nand_flash_resources,
146 .num_resources = ARRAY_SIZE(nand_flash_resources),
148 .platform_data = &nand_flash_data,
152 #define FPGA_LCDREG 0xB4100180
153 #define FPGA_BKLREG 0xB4100212
154 #define FPGA_LCDREG_VAL 0x0018
155 #define PORT_MSELCRB 0xA4050182
156 #define PORT_HIZCRC 0xA405015C
157 #define PORT_DRVCRA 0xA405018A
158 #define PORT_DRVCRB 0xA405018C
160 static int ap320_wvga_set_brightness(int brightness)
163 gpio_set_value(GPIO_PTS3, 0);
164 __raw_writew(0x100, FPGA_BKLREG);
166 __raw_writew(0, FPGA_BKLREG);
167 gpio_set_value(GPIO_PTS3, 1);
173 static int ap320_wvga_get_brightness(void)
175 return gpio_get_value(GPIO_PTS3);
178 static void ap320_wvga_power_on(void)
182 /* ASD AP-320/325 LCD ON */
183 __raw_writew(FPGA_LCDREG_VAL, FPGA_LCDREG);
186 static void ap320_wvga_power_off(void)
188 /* ASD AP-320/325 LCD OFF */
189 __raw_writew(0, FPGA_LCDREG);
192 static const struct fb_videomode ap325rxa_lcdc_modes[] = {
203 .sync = 0, /* hsync and vsync are active low */
207 static struct sh_mobile_lcdc_info lcdc_info = {
208 .clock_source = LCDC_CLK_EXTERNAL,
210 .chan = LCDC_CHAN_MAINLCD,
211 .fourcc = V4L2_PIX_FMT_RGB565,
212 .interface_type = RGB18,
214 .lcd_modes = ap325rxa_lcdc_modes,
215 .num_modes = ARRAY_SIZE(ap325rxa_lcdc_modes),
217 .width = 152, /* 7.0 inch */
219 .display_on = ap320_wvga_power_on,
220 .display_off = ap320_wvga_power_off,
223 .name = "sh_mobile_lcdc_bl",
225 .set_brightness = ap320_wvga_set_brightness,
226 .get_brightness = ap320_wvga_get_brightness,
231 static struct resource lcdc_resources[] = {
234 .start = 0xfe940000, /* P4-only space */
236 .flags = IORESOURCE_MEM,
240 .flags = IORESOURCE_IRQ,
244 static struct platform_device lcdc_device = {
245 .name = "sh_mobile_lcdc_fb",
246 .num_resources = ARRAY_SIZE(lcdc_resources),
247 .resource = lcdc_resources,
249 .platform_data = &lcdc_info,
253 static void camera_power(int val)
255 gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
260 /* support for the old ncm03j camera */
261 static unsigned char camera_ncm03j_magic[] =
263 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
264 0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36,
265 0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F,
266 0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55,
267 0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12,
268 0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0,
269 0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F,
270 0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A,
271 0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A,
272 0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A,
273 0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56,
274 0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37,
275 0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A,
276 0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56,
277 0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC,
278 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
281 static int camera_probe(void)
283 struct i2c_adapter *a = i2c_get_adapter(0);
292 msg.buf = camera_ncm03j_magic;
295 ret = i2c_transfer(a, &msg, 1);
301 static int camera_set_capture(struct soc_camera_platform_info *info,
304 struct i2c_adapter *a = i2c_get_adapter(0);
311 return 0; /* no disable for now */
314 for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
322 buf[0] = camera_ncm03j_magic[i];
323 buf[1] = camera_ncm03j_magic[i + 1];
325 ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1);
331 static int ap325rxa_camera_add(struct soc_camera_device *icd);
332 static void ap325rxa_camera_del(struct soc_camera_device *icd);
334 static struct soc_camera_platform_info camera_info = {
335 .format_name = "UYVY",
338 .code = V4L2_MBUS_FMT_UYVY8_2X8,
339 .colorspace = V4L2_COLORSPACE_SMPTE170M,
340 .field = V4L2_FIELD_NONE,
344 .mbus_param = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
345 V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
346 V4L2_MBUS_DATA_ACTIVE_HIGH,
347 .mbus_type = V4L2_MBUS_PARALLEL,
348 .set_capture = camera_set_capture,
351 static struct soc_camera_link camera_link = {
353 .add_device = ap325rxa_camera_add,
354 .del_device = ap325rxa_camera_del,
355 .module_name = "soc_camera_platform",
356 .priv = &camera_info,
359 static struct platform_device *camera_device;
361 static void ap325rxa_camera_release(struct device *dev)
363 soc_camera_platform_release(&camera_device);
366 static int ap325rxa_camera_add(struct soc_camera_device *icd)
368 int ret = soc_camera_platform_add(icd, &camera_device, &camera_link,
369 ap325rxa_camera_release, 0);
373 ret = camera_probe();
375 soc_camera_platform_del(icd, camera_device, &camera_link);
380 static void ap325rxa_camera_del(struct soc_camera_device *icd)
382 soc_camera_platform_del(icd, camera_device, &camera_link);
384 #endif /* CONFIG_I2C */
386 static int ov7725_power(struct device *dev, int mode)
395 static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
396 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
399 static struct resource ceu_resources[] = {
404 .flags = IORESOURCE_MEM,
408 .flags = IORESOURCE_IRQ,
411 /* place holder for contiguous memory */
415 static struct platform_device ceu_device = {
416 .name = "sh_mobile_ceu",
417 .id = 0, /* "ceu0" clock */
418 .num_resources = ARRAY_SIZE(ceu_resources),
419 .resource = ceu_resources,
421 .platform_data = &sh_mobile_ceu_info,
425 static struct resource sdhi0_cn3_resources[] = {
430 .flags = IORESOURCE_MEM,
434 .flags = IORESOURCE_IRQ,
438 static struct sh_mobile_sdhi_info sdhi0_cn3_data = {
439 .tmio_caps = MMC_CAP_SDIO_IRQ,
442 static struct platform_device sdhi0_cn3_device = {
443 .name = "sh_mobile_sdhi",
444 .id = 0, /* "sdhi0" clock */
445 .num_resources = ARRAY_SIZE(sdhi0_cn3_resources),
446 .resource = sdhi0_cn3_resources,
448 .platform_data = &sdhi0_cn3_data,
452 static struct resource sdhi1_cn7_resources[] = {
457 .flags = IORESOURCE_MEM,
461 .flags = IORESOURCE_IRQ,
465 static struct sh_mobile_sdhi_info sdhi1_cn7_data = {
466 .tmio_caps = MMC_CAP_SDIO_IRQ,
469 static struct platform_device sdhi1_cn7_device = {
470 .name = "sh_mobile_sdhi",
471 .id = 1, /* "sdhi1" clock */
472 .num_resources = ARRAY_SIZE(sdhi1_cn7_resources),
473 .resource = sdhi1_cn7_resources,
475 .platform_data = &sdhi1_cn7_data,
479 static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
481 I2C_BOARD_INFO("pcf8563", 0x51),
485 static struct i2c_board_info ap325rxa_i2c_camera[] = {
487 I2C_BOARD_INFO("ov772x", 0x21),
491 static struct ov772x_camera_info ov7725_info = {
492 .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
493 .edgectrl = OV772X_AUTO_EDGECTRL(0xf, 0),
496 static struct soc_camera_link ov7725_link = {
498 .power = ov7725_power,
499 .board_info = &ap325rxa_i2c_camera[0],
501 .priv = &ov7725_info,
504 static struct platform_device ap325rxa_camera[] = {
506 .name = "soc-camera-pdrv",
509 .platform_data = &ov7725_link,
512 .name = "soc-camera-pdrv",
515 .platform_data = &camera_link,
520 static struct platform_device *ap325rxa_devices[] __initdata = {
522 &ap325rxa_nor_flash_device,
532 extern char ap325rxa_sdram_enter_start;
533 extern char ap325rxa_sdram_enter_end;
534 extern char ap325rxa_sdram_leave_start;
535 extern char ap325rxa_sdram_leave_end;
537 static int __init ap325rxa_devices_setup(void)
539 /* register board specific self-refresh code */
540 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF,
541 &ap325rxa_sdram_enter_start,
542 &ap325rxa_sdram_enter_end,
543 &ap325rxa_sdram_leave_start,
544 &ap325rxa_sdram_leave_end);
546 /* LD3 and LD4 LEDs */
547 gpio_request(GPIO_PTX5, NULL); /* RUN */
548 gpio_direction_output(GPIO_PTX5, 1);
549 gpio_export(GPIO_PTX5, 0);
551 gpio_request(GPIO_PTX4, NULL); /* INDICATOR */
552 gpio_direction_output(GPIO_PTX4, 0);
553 gpio_export(GPIO_PTX4, 0);
556 gpio_request(GPIO_PTF7, NULL); /* MODE */
557 gpio_direction_input(GPIO_PTF7);
558 gpio_export(GPIO_PTF7, 0);
561 gpio_request(GPIO_FN_LCDD15, NULL);
562 gpio_request(GPIO_FN_LCDD14, NULL);
563 gpio_request(GPIO_FN_LCDD13, NULL);
564 gpio_request(GPIO_FN_LCDD12, NULL);
565 gpio_request(GPIO_FN_LCDD11, NULL);
566 gpio_request(GPIO_FN_LCDD10, NULL);
567 gpio_request(GPIO_FN_LCDD9, NULL);
568 gpio_request(GPIO_FN_LCDD8, NULL);
569 gpio_request(GPIO_FN_LCDD7, NULL);
570 gpio_request(GPIO_FN_LCDD6, NULL);
571 gpio_request(GPIO_FN_LCDD5, NULL);
572 gpio_request(GPIO_FN_LCDD4, NULL);
573 gpio_request(GPIO_FN_LCDD3, NULL);
574 gpio_request(GPIO_FN_LCDD2, NULL);
575 gpio_request(GPIO_FN_LCDD1, NULL);
576 gpio_request(GPIO_FN_LCDD0, NULL);
577 gpio_request(GPIO_FN_LCDLCLK_PTR, NULL);
578 gpio_request(GPIO_FN_LCDDCK, NULL);
579 gpio_request(GPIO_FN_LCDVEPWC, NULL);
580 gpio_request(GPIO_FN_LCDVCPWC, NULL);
581 gpio_request(GPIO_FN_LCDVSYN, NULL);
582 gpio_request(GPIO_FN_LCDHSYN, NULL);
583 gpio_request(GPIO_FN_LCDDISP, NULL);
584 gpio_request(GPIO_FN_LCDDON, NULL);
587 gpio_request(GPIO_PTS3, NULL);
588 gpio_direction_output(GPIO_PTS3, 1);
591 gpio_request(GPIO_FN_VIO_CLK2, NULL);
592 gpio_request(GPIO_FN_VIO_VD2, NULL);
593 gpio_request(GPIO_FN_VIO_HD2, NULL);
594 gpio_request(GPIO_FN_VIO_FLD, NULL);
595 gpio_request(GPIO_FN_VIO_CKO, NULL);
596 gpio_request(GPIO_FN_VIO_D15, NULL);
597 gpio_request(GPIO_FN_VIO_D14, NULL);
598 gpio_request(GPIO_FN_VIO_D13, NULL);
599 gpio_request(GPIO_FN_VIO_D12, NULL);
600 gpio_request(GPIO_FN_VIO_D11, NULL);
601 gpio_request(GPIO_FN_VIO_D10, NULL);
602 gpio_request(GPIO_FN_VIO_D9, NULL);
603 gpio_request(GPIO_FN_VIO_D8, NULL);
605 gpio_request(GPIO_PTZ7, NULL);
606 gpio_direction_output(GPIO_PTZ7, 0); /* OE_CAM */
607 gpio_request(GPIO_PTZ6, NULL);
608 gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
609 gpio_request(GPIO_PTZ5, NULL);
610 gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
611 gpio_request(GPIO_PTZ4, NULL);
612 gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
614 __raw_writew(__raw_readw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB);
617 gpio_request(GPIO_FN_FCE, NULL);
618 gpio_request(GPIO_FN_NAF7, NULL);
619 gpio_request(GPIO_FN_NAF6, NULL);
620 gpio_request(GPIO_FN_NAF5, NULL);
621 gpio_request(GPIO_FN_NAF4, NULL);
622 gpio_request(GPIO_FN_NAF3, NULL);
623 gpio_request(GPIO_FN_NAF2, NULL);
624 gpio_request(GPIO_FN_NAF1, NULL);
625 gpio_request(GPIO_FN_NAF0, NULL);
626 gpio_request(GPIO_FN_FCDE, NULL);
627 gpio_request(GPIO_FN_FOE, NULL);
628 gpio_request(GPIO_FN_FSC, NULL);
629 gpio_request(GPIO_FN_FWE, NULL);
630 gpio_request(GPIO_FN_FRB, NULL);
632 __raw_writew(0, PORT_HIZCRC);
633 __raw_writew(0xFFFF, PORT_DRVCRA);
634 __raw_writew(0xFFFF, PORT_DRVCRB);
636 platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20);
638 /* SDHI0 - CN3 - SD CARD */
639 gpio_request(GPIO_FN_SDHI0CD_PTD, NULL);
640 gpio_request(GPIO_FN_SDHI0WP_PTD, NULL);
641 gpio_request(GPIO_FN_SDHI0D3_PTD, NULL);
642 gpio_request(GPIO_FN_SDHI0D2_PTD, NULL);
643 gpio_request(GPIO_FN_SDHI0D1_PTD, NULL);
644 gpio_request(GPIO_FN_SDHI0D0_PTD, NULL);
645 gpio_request(GPIO_FN_SDHI0CMD_PTD, NULL);
646 gpio_request(GPIO_FN_SDHI0CLK_PTD, NULL);
648 /* SDHI1 - CN7 - MICRO SD CARD */
649 gpio_request(GPIO_FN_SDHI1CD, NULL);
650 gpio_request(GPIO_FN_SDHI1D3, NULL);
651 gpio_request(GPIO_FN_SDHI1D2, NULL);
652 gpio_request(GPIO_FN_SDHI1D1, NULL);
653 gpio_request(GPIO_FN_SDHI1D0, NULL);
654 gpio_request(GPIO_FN_SDHI1CMD, NULL);
655 gpio_request(GPIO_FN_SDHI1CLK, NULL);
657 i2c_register_board_info(0, ap325rxa_i2c_devices,
658 ARRAY_SIZE(ap325rxa_i2c_devices));
660 return platform_add_devices(ap325rxa_devices,
661 ARRAY_SIZE(ap325rxa_devices));
663 arch_initcall(ap325rxa_devices_setup);
665 /* Return the board specific boot mode pin configuration */
666 static int ap325rxa_mode_pins(void)
668 /* MD0=0, MD1=0, MD2=0: Clock Mode 0
669 * MD3=0: 16-bit Area0 Bus Width
670 * MD5=1: Little Endian
671 * TSTMD=1, MD8=1: Test Mode Disabled
673 return MODE_PIN5 | MODE_PIN8;
676 static struct sh_machine_vector mv_ap325rxa __initmv = {
677 .mv_name = "AP-325RXA",
678 .mv_mode_pins = ap325rxa_mode_pins,