2 * Copyright (C) 2009 Renesas Solutions Corp.
4 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
11 #include <linux/init.h>
12 #include <linux/device.h>
13 #include <linux/platform_device.h>
14 #include <linux/mmc/host.h>
15 #include <linux/mmc/sh_mmcif.h>
16 #include <linux/mmc/sh_mobile_sdhi.h>
17 #include <linux/mtd/physmap.h>
18 #include <linux/gpio.h>
19 #include <linux/interrupt.h>
21 #include <linux/delay.h>
22 #include <linux/regulator/fixed.h>
23 #include <linux/regulator/machine.h>
24 #include <linux/usb/r8a66597.h>
25 #include <linux/usb/renesas_usbhs.h>
26 #include <linux/i2c.h>
27 #include <linux/i2c/tsc2007.h>
28 #include <linux/spi/spi.h>
29 #include <linux/spi/sh_msiof.h>
30 #include <linux/spi/mmc_spi.h>
31 #include <linux/input.h>
32 #include <linux/input/sh_keysc.h>
33 #include <linux/sh_eth.h>
34 #include <linux/sh_intc.h>
35 #include <linux/videodev2.h>
36 #include <video/sh_mobile_lcdc.h>
37 #include <sound/sh_fsi.h>
38 #include <sound/simple_card.h>
39 #include <media/sh_mobile_ceu.h>
40 #include <media/soc_camera.h>
41 #include <media/tw9910.h>
42 #include <media/mt9t112.h>
43 #include <asm/heartbeat.h>
44 #include <asm/clock.h>
45 #include <asm/suspend.h>
46 #include <cpu/sh7724.h>
49 * Address Interface BusWidth
50 *-----------------------------------------
51 * 0x0000_0000 uboot 16bit
52 * 0x0004_0000 Linux romImage 16bit
53 * 0x0014_0000 MTD for Linux 16bit
54 * 0x0400_0000 Internal I/O 16/32bit
55 * 0x0800_0000 DRAM 32bit
56 * 0x1800_0000 MFI 16bit
60 *------------------------------
61 * DS2[1] = FlashROM write protect ON : write protect
62 * OFF : No write protect
63 * DS2[2] = RMII / TS, SCIF ON : RMII
65 * DS2[3] = Camera / Video ON : Camera
67 * DS2[5] = NTSC_OUT Clock ON : On board OSC
69 * DS2[6-7] = MMC / SD ON-OFF : SD
74 static unsigned char led_pos[] = { 0, 1, 2, 3 };
76 static struct heartbeat_data heartbeat_data = {
81 static struct resource heartbeat_resource = {
82 .start = 0xA405012C, /* PTG */
83 .end = 0xA405012E - 1,
84 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
87 static struct platform_device heartbeat_device = {
91 .platform_data = &heartbeat_data,
94 .resource = &heartbeat_resource,
98 static struct mtd_partition nor_flash_partitions[] = {
100 .name = "boot loader",
102 .size = (5 * 1024 * 1024),
103 .mask_flags = MTD_WRITEABLE, /* force read-only */
106 .offset = MTDPART_OFS_APPEND,
107 .size = MTDPART_SIZ_FULL,
111 static struct physmap_flash_data nor_flash_data = {
113 .parts = nor_flash_partitions,
114 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
117 static struct resource nor_flash_resources[] = {
122 .flags = IORESOURCE_MEM,
126 static struct platform_device nor_flash_device = {
127 .name = "physmap-flash",
128 .resource = nor_flash_resources,
129 .num_resources = ARRAY_SIZE(nor_flash_resources),
131 .platform_data = &nor_flash_data,
136 #define SH_ETH_ADDR (0xA4600000)
137 static struct resource sh_eth_resources[] = {
139 .start = SH_ETH_ADDR,
140 .end = SH_ETH_ADDR + 0x1FC,
141 .flags = IORESOURCE_MEM,
144 .start = evt2irq(0xd60),
145 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
149 static struct sh_eth_plat_data sh_eth_plat = {
150 .phy = 0x1f, /* SMSC LAN8700 */
151 .edmac_endian = EDMAC_LITTLE_ENDIAN,
152 .register_type = SH_ETH_REG_FAST_SH4,
153 .phy_interface = PHY_INTERFACE_MODE_MII,
154 .ether_link_active_low = 1
157 static struct platform_device sh_eth_device = {
161 .platform_data = &sh_eth_plat,
163 .num_resources = ARRAY_SIZE(sh_eth_resources),
164 .resource = sh_eth_resources,
168 static void usb0_port_power(int port, int power)
170 gpio_set_value(GPIO_PTB4, power);
173 static struct r8a66597_platdata usb0_host_data = {
175 .port_power = usb0_port_power,
178 static struct resource usb0_host_resources[] = {
181 .end = 0xa4d80124 - 1,
182 .flags = IORESOURCE_MEM,
185 .start = evt2irq(0xa20),
186 .end = evt2irq(0xa20),
187 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
191 static struct platform_device usb0_host_device = {
192 .name = "r8a66597_hcd",
195 .dma_mask = NULL, /* not use dma */
196 .coherent_dma_mask = 0xffffffff,
197 .platform_data = &usb0_host_data,
199 .num_resources = ARRAY_SIZE(usb0_host_resources),
200 .resource = usb0_host_resources,
203 /* USB1 host/function */
204 static void usb1_port_power(int port, int power)
206 gpio_set_value(GPIO_PTB5, power);
209 static struct r8a66597_platdata usb1_common_data = {
211 .port_power = usb1_port_power,
214 static struct resource usb1_common_resources[] = {
217 .end = 0xa4d90124 - 1,
218 .flags = IORESOURCE_MEM,
221 .start = evt2irq(0xa40),
222 .end = evt2irq(0xa40),
223 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
227 static struct platform_device usb1_common_device = {
228 /* .name will be added in arch_setup */
231 .dma_mask = NULL, /* not use dma */
232 .coherent_dma_mask = 0xffffffff,
233 .platform_data = &usb1_common_data,
235 .num_resources = ARRAY_SIZE(usb1_common_resources),
236 .resource = usb1_common_resources,
242 static int usbhs_get_id(struct platform_device *pdev)
244 return gpio_get_value(GPIO_PTB3);
247 static void usbhs_phy_reset(struct platform_device *pdev)
249 /* enable vbus if HOST */
250 if (!gpio_get_value(GPIO_PTB3))
251 gpio_set_value(GPIO_PTB5, 1);
254 static struct renesas_usbhs_platform_info usbhs_info = {
255 .platform_callback = {
256 .get_id = usbhs_get_id,
257 .phy_reset = usbhs_phy_reset,
261 .detection_delay = 5,
262 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
263 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
264 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
265 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
269 static struct resource usbhs_resources[] = {
272 .end = 0xa4d90124 - 1,
273 .flags = IORESOURCE_MEM,
276 .start = evt2irq(0xa40),
277 .end = evt2irq(0xa40),
278 .flags = IORESOURCE_IRQ,
282 static struct platform_device usbhs_device = {
283 .name = "renesas_usbhs",
286 .dma_mask = NULL, /* not use dma */
287 .coherent_dma_mask = 0xffffffff,
288 .platform_data = &usbhs_info,
290 .num_resources = ARRAY_SIZE(usbhs_resources),
291 .resource = usbhs_resources,
295 static const struct fb_videomode ecovec_lcd_modes[] = {
306 .sync = 0, /* hsync and vsync are active low */
310 static const struct fb_videomode ecovec_dvi_modes[] = {
321 .sync = 0, /* hsync and vsync are active low */
325 static int ecovec24_set_brightness(int brightness)
327 gpio_set_value(GPIO_PTR1, brightness);
332 static int ecovec24_get_brightness(void)
334 return gpio_get_value(GPIO_PTR1);
337 static struct sh_mobile_lcdc_info lcdc_info = {
339 .interface_type = RGB18,
340 .chan = LCDC_CHAN_MAINLCD,
341 .fourcc = V4L2_PIX_FMT_RGB565,
342 .panel_cfg = { /* 7.0 inch */
347 .name = "sh_mobile_lcdc_bl",
349 .set_brightness = ecovec24_set_brightness,
350 .get_brightness = ecovec24_get_brightness,
355 static struct resource lcdc_resources[] = {
360 .flags = IORESOURCE_MEM,
363 .start = evt2irq(0xf40),
364 .flags = IORESOURCE_IRQ,
368 static struct platform_device lcdc_device = {
369 .name = "sh_mobile_lcdc_fb",
370 .num_resources = ARRAY_SIZE(lcdc_resources),
371 .resource = lcdc_resources,
373 .platform_data = &lcdc_info,
378 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
379 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
382 static struct resource ceu0_resources[] = {
387 .flags = IORESOURCE_MEM,
390 .start = evt2irq(0x880),
391 .flags = IORESOURCE_IRQ,
394 /* place holder for contiguous memory */
398 static struct platform_device ceu0_device = {
399 .name = "sh_mobile_ceu",
400 .id = 0, /* "ceu0" clock */
401 .num_resources = ARRAY_SIZE(ceu0_resources),
402 .resource = ceu0_resources,
404 .platform_data = &sh_mobile_ceu0_info,
409 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
410 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
413 static struct resource ceu1_resources[] = {
418 .flags = IORESOURCE_MEM,
421 .start = evt2irq(0x9e0),
422 .flags = IORESOURCE_IRQ,
425 /* place holder for contiguous memory */
429 static struct platform_device ceu1_device = {
430 .name = "sh_mobile_ceu",
431 .id = 1, /* "ceu1" clock */
432 .num_resources = ARRAY_SIZE(ceu1_resources),
433 .resource = ceu1_resources,
435 .platform_data = &sh_mobile_ceu1_info,
440 static struct i2c_board_info i2c0_devices[] = {
442 I2C_BOARD_INFO("da7210", 0x1a),
446 static struct i2c_board_info i2c1_devices[] = {
448 I2C_BOARD_INFO("r2025sd", 0x32),
451 I2C_BOARD_INFO("lis3lv02d", 0x1c),
452 .irq = evt2irq(0x620),
457 static struct sh_keysc_info keysc_info = {
458 .mode = SH_KEYSC_MODE_1,
462 .keycodes = { KEY_1, 0, 0, 0, 0,
467 KEY_6, 0, 0, 0, 0, },
470 static struct resource keysc_resources[] = {
475 .flags = IORESOURCE_MEM,
478 .start = evt2irq(0xbe0),
479 .flags = IORESOURCE_IRQ,
483 static struct platform_device keysc_device = {
485 .id = 0, /* keysc0 clock */
486 .num_resources = ARRAY_SIZE(keysc_resources),
487 .resource = keysc_resources,
489 .platform_data = &keysc_info,
494 #define IRQ0 evt2irq(0x600)
496 static int ts_get_pendown_state(void)
499 gpio_free(GPIO_FN_INTC_IRQ0);
500 gpio_request(GPIO_PTZ0, NULL);
501 gpio_direction_input(GPIO_PTZ0);
503 val = gpio_get_value(GPIO_PTZ0);
505 gpio_free(GPIO_PTZ0);
506 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
511 static int ts_init(void)
513 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
517 static struct tsc2007_platform_data tsc2007_info = {
520 .get_pendown_state = ts_get_pendown_state,
521 .init_platform_hw = ts_init,
524 static struct i2c_board_info ts_i2c_clients = {
525 I2C_BOARD_INFO("tsc2007", 0x48),
527 .platform_data = &tsc2007_info,
531 static struct regulator_consumer_supply cn12_power_consumers[] =
533 REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
534 REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
535 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
536 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
539 static struct regulator_init_data cn12_power_init_data = {
541 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
543 .num_consumer_supplies = ARRAY_SIZE(cn12_power_consumers),
544 .consumer_supplies = cn12_power_consumers,
547 static struct fixed_voltage_config cn12_power_info = {
548 .supply_name = "CN12 SD/MMC Vdd",
549 .microvolts = 3300000,
552 .init_data = &cn12_power_init_data,
555 static struct platform_device cn12_power = {
556 .name = "reg-fixed-voltage",
559 .platform_data = &cn12_power_info,
563 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
565 static struct regulator_consumer_supply sdhi0_power_consumers[] =
567 REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
568 REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
571 static struct regulator_init_data sdhi0_power_init_data = {
573 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
575 .num_consumer_supplies = ARRAY_SIZE(sdhi0_power_consumers),
576 .consumer_supplies = sdhi0_power_consumers,
579 static struct fixed_voltage_config sdhi0_power_info = {
580 .supply_name = "CN11 SD/MMC Vdd",
581 .microvolts = 3300000,
584 .init_data = &sdhi0_power_init_data,
587 static struct platform_device sdhi0_power = {
588 .name = "reg-fixed-voltage",
591 .platform_data = &sdhi0_power_info,
595 static void sdhi0_set_pwr(struct platform_device *pdev, int state)
597 static int power_gpio = -EINVAL;
599 if (power_gpio < 0) {
600 int ret = gpio_request(GPIO_PTB6, NULL);
602 power_gpio = GPIO_PTB6;
603 gpio_direction_output(power_gpio, 0);
608 * Toggle the GPIO regardless, whether we managed to grab it above or
609 * the fixed regulator driver did.
611 gpio_set_value(GPIO_PTB6, state);
614 static int sdhi0_get_cd(struct platform_device *pdev)
616 return !gpio_get_value(GPIO_PTY7);
619 static struct sh_mobile_sdhi_info sdhi0_info = {
620 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
621 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
622 .set_pwr = sdhi0_set_pwr,
623 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
625 .get_cd = sdhi0_get_cd,
628 static struct resource sdhi0_resources[] = {
633 .flags = IORESOURCE_MEM,
636 .start = evt2irq(0xe80),
637 .flags = IORESOURCE_IRQ,
641 static struct platform_device sdhi0_device = {
642 .name = "sh_mobile_sdhi",
643 .num_resources = ARRAY_SIZE(sdhi0_resources),
644 .resource = sdhi0_resources,
647 .platform_data = &sdhi0_info,
651 static void cn12_set_pwr(struct platform_device *pdev, int state)
653 static int power_gpio = -EINVAL;
655 if (power_gpio < 0) {
656 int ret = gpio_request(GPIO_PTB7, NULL);
658 power_gpio = GPIO_PTB7;
659 gpio_direction_output(power_gpio, 0);
664 * Toggle the GPIO regardless, whether we managed to grab it above or
665 * the fixed regulator driver did.
667 gpio_set_value(GPIO_PTB7, state);
670 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
672 static int sdhi1_get_cd(struct platform_device *pdev)
674 return !gpio_get_value(GPIO_PTW7);
677 static struct sh_mobile_sdhi_info sdhi1_info = {
678 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
679 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
680 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
682 .set_pwr = cn12_set_pwr,
683 .get_cd = sdhi1_get_cd,
686 static struct resource sdhi1_resources[] = {
691 .flags = IORESOURCE_MEM,
694 .start = evt2irq(0x4e0),
695 .flags = IORESOURCE_IRQ,
699 static struct platform_device sdhi1_device = {
700 .name = "sh_mobile_sdhi",
701 .num_resources = ARRAY_SIZE(sdhi1_resources),
702 .resource = sdhi1_resources,
705 .platform_data = &sdhi1_info,
708 #endif /* CONFIG_MMC_SH_MMCIF */
713 static int mmc_spi_get_ro(struct device *dev)
715 return gpio_get_value(GPIO_PTY6);
718 static int mmc_spi_get_cd(struct device *dev)
720 return !gpio_get_value(GPIO_PTY7);
723 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
725 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
728 static struct mmc_spi_platform_data mmc_spi_info = {
729 .get_ro = mmc_spi_get_ro,
730 .get_cd = mmc_spi_get_cd,
731 .caps = MMC_CAP_NEEDS_POLL,
732 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
733 .setpower = mmc_spi_setpower,
736 static struct spi_board_info spi_bus[] = {
738 .modalias = "mmc_spi",
739 .platform_data = &mmc_spi_info,
740 .max_speed_hz = 5000000,
742 .controller_data = (void *) GPIO_PTM4,
747 static struct sh_msiof_spi_info msiof0_data = {
751 static struct resource msiof0_resources[] = {
756 .flags = IORESOURCE_MEM,
759 .start = evt2irq(0xc80),
760 .flags = IORESOURCE_IRQ,
764 static struct platform_device msiof0_device = {
765 .name = "spi_sh_msiof",
766 .id = 0, /* MSIOF0 */
768 .platform_data = &msiof0_data,
770 .num_resources = ARRAY_SIZE(msiof0_resources),
771 .resource = msiof0_resources,
776 /* I2C Video/Camera */
777 static struct i2c_board_info i2c_camera[] = {
779 I2C_BOARD_INFO("tw9910", 0x45),
783 I2C_BOARD_INFO("mt9t112", 0x3c),
787 I2C_BOARD_INFO("mt9t112", 0x3c),
792 static int tw9910_power(struct device *dev, int mode)
794 int val = mode ? 0 : 1;
796 gpio_set_value(GPIO_PTU2, val);
803 static struct tw9910_video_info tw9910_info = {
804 .buswidth = SOCAM_DATAWIDTH_8,
805 .mpout = TW9910_MPO_FIELD,
808 static struct soc_camera_link tw9910_link = {
811 .power = tw9910_power,
812 .board_info = &i2c_camera[0],
813 .priv = &tw9910_info,
817 static int mt9t112_power1(struct device *dev, int mode)
819 gpio_set_value(GPIO_PTA3, mode);
826 static struct mt9t112_camera_info mt9t112_info1 = {
827 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
828 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
831 static struct soc_camera_link mt9t112_link1 = {
833 .power = mt9t112_power1,
835 .board_info = &i2c_camera[1],
836 .priv = &mt9t112_info1,
839 static int mt9t112_power2(struct device *dev, int mode)
841 gpio_set_value(GPIO_PTA4, mode);
848 static struct mt9t112_camera_info mt9t112_info2 = {
849 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
850 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
853 static struct soc_camera_link mt9t112_link2 = {
855 .power = mt9t112_power2,
857 .board_info = &i2c_camera[2],
858 .priv = &mt9t112_info2,
861 static struct platform_device camera_devices[] = {
863 .name = "soc-camera-pdrv",
866 .platform_data = &tw9910_link,
870 .name = "soc-camera-pdrv",
873 .platform_data = &mt9t112_link1,
877 .name = "soc-camera-pdrv",
880 .platform_data = &mt9t112_link2,
886 static struct sh_fsi_platform_info fsi_info = {
888 .flags = SH_FSI_BRS_INV,
892 static struct resource fsi_resources[] = {
897 .flags = IORESOURCE_MEM,
900 .start = evt2irq(0xf80),
901 .flags = IORESOURCE_IRQ,
905 static struct platform_device fsi_device = {
908 .num_resources = ARRAY_SIZE(fsi_resources),
909 .resource = fsi_resources,
911 .platform_data = &fsi_info,
915 static struct asoc_simple_dai_init_info fsi_da7210_init_info = {
916 .fmt = SND_SOC_DAIFMT_I2S,
917 .codec_daifmt = SND_SOC_DAIFMT_CBM_CFM,
918 .cpu_daifmt = SND_SOC_DAIFMT_CBS_CFS,
921 static struct asoc_simple_card_info fsi_da7210_info = {
923 .card = "FSIB-DA7210",
924 .cpu_dai = "fsib-dai",
925 .codec = "da7210.0-001a",
926 .platform = "sh_fsi.0",
927 .codec_dai = "da7210-hifi",
928 .init = &fsi_da7210_init_info,
931 static struct platform_device fsi_da7210_device = {
932 .name = "asoc-simple-card",
934 .platform_data = &fsi_da7210_info,
940 static struct resource irda_resources[] = {
945 .flags = IORESOURCE_MEM,
948 .start = evt2irq(0x480),
949 .flags = IORESOURCE_IRQ,
953 static struct platform_device irda_device = {
955 .num_resources = ARRAY_SIZE(irda_resources),
956 .resource = irda_resources,
959 #include <media/ak881x.h>
960 #include <media/sh_vou.h>
962 static struct ak881x_pdata ak881x_pdata = {
963 .flags = AK881X_IF_MODE_SLAVE,
966 static struct i2c_board_info ak8813 = {
967 I2C_BOARD_INFO("ak8813", 0x20),
968 .platform_data = &ak881x_pdata,
971 static struct sh_vou_pdata sh_vou_pdata = {
972 .bus_fmt = SH_VOU_BUS_8BIT,
973 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
974 .board_info = &ak8813,
978 static struct resource sh_vou_resources[] = {
982 .flags = IORESOURCE_MEM,
985 .start = evt2irq(0x8e0),
986 .flags = IORESOURCE_IRQ,
990 static struct platform_device vou_device = {
993 .num_resources = ARRAY_SIZE(sh_vou_resources),
994 .resource = sh_vou_resources,
996 .platform_data = &sh_vou_pdata,
1000 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1002 static void mmcif_down_pwr(struct platform_device *pdev)
1004 cn12_set_pwr(pdev, 0);
1007 static struct resource sh_mmcif_resources[] = {
1010 .start = 0xA4CA0000,
1012 .flags = IORESOURCE_MEM,
1016 .start = evt2irq(0x5a0),
1017 .flags = IORESOURCE_IRQ,
1021 .start = evt2irq(0x5c0),
1022 .flags = IORESOURCE_IRQ,
1026 static struct sh_mmcif_plat_data sh_mmcif_plat = {
1027 .set_pwr = cn12_set_pwr,
1028 .down_pwr = mmcif_down_pwr,
1029 .sup_pclk = 0, /* SH7724: Max Pclk/2 */
1030 .caps = MMC_CAP_4_BIT_DATA |
1031 MMC_CAP_8_BIT_DATA |
1033 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
1036 static struct platform_device sh_mmcif_device = {
1040 .platform_data = &sh_mmcif_plat,
1042 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
1043 .resource = sh_mmcif_resources,
1047 static struct platform_device *ecovec_devices[] __initdata = {
1052 &usb1_common_device,
1059 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1062 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
1075 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1081 #define EEPROM_ADDR 0x50
1082 static u8 mac_read(struct i2c_adapter *a, u8 command)
1084 struct i2c_msg msg[2];
1088 msg[0].addr = EEPROM_ADDR;
1091 msg[0].buf = &command;
1093 msg[1].addr = EEPROM_ADDR;
1094 msg[1].flags = I2C_M_RD;
1098 ret = i2c_transfer(a, msg, 2);
1100 printk(KERN_ERR "error %d\n", ret);
1107 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1109 struct i2c_adapter *a = i2c_get_adapter(1);
1113 pr_err("can not get I2C 1\n");
1117 /* read MAC address from EEPROM */
1118 for (i = 0; i < sizeof(pd->mac_addr); i++) {
1119 pd->mac_addr[i] = mac_read(a, 0x10 + i);
1126 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1128 pr_err("unable to read sh_eth MAC address\n");
1132 #define PORT_HIZA 0xA4050158
1133 #define IODRIVEA 0xA405018A
1135 extern char ecovec24_sdram_enter_start;
1136 extern char ecovec24_sdram_enter_end;
1137 extern char ecovec24_sdram_leave_start;
1138 extern char ecovec24_sdram_leave_end;
1140 static int __init arch_setup(void)
1143 bool cn12_enabled = false;
1145 /* register board specific self-refresh code */
1146 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1148 &ecovec24_sdram_enter_start,
1149 &ecovec24_sdram_enter_end,
1150 &ecovec24_sdram_leave_start,
1151 &ecovec24_sdram_leave_end);
1153 /* enable STATUS0, STATUS2 and PDSTATUS */
1154 gpio_request(GPIO_FN_STATUS0, NULL);
1155 gpio_request(GPIO_FN_STATUS2, NULL);
1156 gpio_request(GPIO_FN_PDSTATUS, NULL);
1159 gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1160 gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1162 /* enable debug LED */
1163 gpio_request(GPIO_PTG0, NULL);
1164 gpio_request(GPIO_PTG1, NULL);
1165 gpio_request(GPIO_PTG2, NULL);
1166 gpio_request(GPIO_PTG3, NULL);
1167 gpio_direction_output(GPIO_PTG0, 0);
1168 gpio_direction_output(GPIO_PTG1, 0);
1169 gpio_direction_output(GPIO_PTG2, 0);
1170 gpio_direction_output(GPIO_PTG3, 0);
1171 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1174 gpio_request(GPIO_PTA1, NULL);
1175 gpio_direction_output(GPIO_PTA1, 1);
1178 gpio_request(GPIO_FN_RMII_RXD0, NULL);
1179 gpio_request(GPIO_FN_RMII_RXD1, NULL);
1180 gpio_request(GPIO_FN_RMII_TXD0, NULL);
1181 gpio_request(GPIO_FN_RMII_TXD1, NULL);
1182 gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1183 gpio_request(GPIO_FN_RMII_TX_EN, NULL);
1184 gpio_request(GPIO_FN_RMII_RX_ER, NULL);
1185 gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
1186 gpio_request(GPIO_FN_MDIO, NULL);
1187 gpio_request(GPIO_FN_MDC, NULL);
1188 gpio_request(GPIO_FN_LNKSTA, NULL);
1191 __raw_writew(0x0000, 0xA4D80000);
1192 __raw_writew(0x0000, 0xA4D90000);
1193 gpio_request(GPIO_PTB3, NULL);
1194 gpio_request(GPIO_PTB4, NULL);
1195 gpio_request(GPIO_PTB5, NULL);
1196 gpio_direction_input(GPIO_PTB3);
1197 gpio_direction_output(GPIO_PTB4, 0);
1198 gpio_direction_output(GPIO_PTB5, 0);
1199 __raw_writew(0x0600, 0xa40501d4);
1200 __raw_writew(0x0600, 0xa4050192);
1202 if (gpio_get_value(GPIO_PTB3)) {
1203 printk(KERN_INFO "USB1 function is selected\n");
1204 usb1_common_device.name = "r8a66597_udc";
1206 printk(KERN_INFO "USB1 host is selected\n");
1207 usb1_common_device.name = "r8a66597_hcd";
1211 gpio_request(GPIO_FN_LCDD23, NULL);
1212 gpio_request(GPIO_FN_LCDD22, NULL);
1213 gpio_request(GPIO_FN_LCDD21, NULL);
1214 gpio_request(GPIO_FN_LCDD20, NULL);
1215 gpio_request(GPIO_FN_LCDD19, NULL);
1216 gpio_request(GPIO_FN_LCDD18, NULL);
1217 gpio_request(GPIO_FN_LCDD17, NULL);
1218 gpio_request(GPIO_FN_LCDD16, NULL);
1219 gpio_request(GPIO_FN_LCDD15, NULL);
1220 gpio_request(GPIO_FN_LCDD14, NULL);
1221 gpio_request(GPIO_FN_LCDD13, NULL);
1222 gpio_request(GPIO_FN_LCDD12, NULL);
1223 gpio_request(GPIO_FN_LCDD11, NULL);
1224 gpio_request(GPIO_FN_LCDD10, NULL);
1225 gpio_request(GPIO_FN_LCDD9, NULL);
1226 gpio_request(GPIO_FN_LCDD8, NULL);
1227 gpio_request(GPIO_FN_LCDD7, NULL);
1228 gpio_request(GPIO_FN_LCDD6, NULL);
1229 gpio_request(GPIO_FN_LCDD5, NULL);
1230 gpio_request(GPIO_FN_LCDD4, NULL);
1231 gpio_request(GPIO_FN_LCDD3, NULL);
1232 gpio_request(GPIO_FN_LCDD2, NULL);
1233 gpio_request(GPIO_FN_LCDD1, NULL);
1234 gpio_request(GPIO_FN_LCDD0, NULL);
1235 gpio_request(GPIO_FN_LCDDISP, NULL);
1236 gpio_request(GPIO_FN_LCDHSYN, NULL);
1237 gpio_request(GPIO_FN_LCDDCK, NULL);
1238 gpio_request(GPIO_FN_LCDVSYN, NULL);
1239 gpio_request(GPIO_FN_LCDDON, NULL);
1240 gpio_request(GPIO_FN_LCDLCLK, NULL);
1241 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1243 gpio_request(GPIO_PTE6, NULL);
1244 gpio_request(GPIO_PTU1, NULL);
1245 gpio_request(GPIO_PTR1, NULL);
1246 gpio_request(GPIO_PTA2, NULL);
1247 gpio_direction_input(GPIO_PTE6);
1248 gpio_direction_output(GPIO_PTU1, 0);
1249 gpio_direction_output(GPIO_PTR1, 0);
1250 gpio_direction_output(GPIO_PTA2, 0);
1252 /* I/O buffer drive ability is high */
1253 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1255 if (gpio_get_value(GPIO_PTE6)) {
1257 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1258 lcdc_info.ch[0].clock_divider = 1;
1259 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes;
1260 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes);
1262 gpio_set_value(GPIO_PTA2, 1);
1263 gpio_set_value(GPIO_PTU1, 1);
1266 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1267 lcdc_info.ch[0].clock_divider = 2;
1268 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes;
1269 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes);
1271 gpio_set_value(GPIO_PTR1, 1);
1275 * LCDDON control is needed for Panel,
1276 * but current sh_mobile_lcdc driver doesn't control it.
1277 * It is temporary correspondence
1279 gpio_request(GPIO_PTF4, NULL);
1280 gpio_direction_output(GPIO_PTF4, 1);
1282 /* enable TouchScreen */
1283 i2c_register_board_info(0, &ts_i2c_clients, 1);
1284 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1288 gpio_request(GPIO_FN_VIO0_D15, NULL);
1289 gpio_request(GPIO_FN_VIO0_D14, NULL);
1290 gpio_request(GPIO_FN_VIO0_D13, NULL);
1291 gpio_request(GPIO_FN_VIO0_D12, NULL);
1292 gpio_request(GPIO_FN_VIO0_D11, NULL);
1293 gpio_request(GPIO_FN_VIO0_D10, NULL);
1294 gpio_request(GPIO_FN_VIO0_D9, NULL);
1295 gpio_request(GPIO_FN_VIO0_D8, NULL);
1296 gpio_request(GPIO_FN_VIO0_D7, NULL);
1297 gpio_request(GPIO_FN_VIO0_D6, NULL);
1298 gpio_request(GPIO_FN_VIO0_D5, NULL);
1299 gpio_request(GPIO_FN_VIO0_D4, NULL);
1300 gpio_request(GPIO_FN_VIO0_D3, NULL);
1301 gpio_request(GPIO_FN_VIO0_D2, NULL);
1302 gpio_request(GPIO_FN_VIO0_D1, NULL);
1303 gpio_request(GPIO_FN_VIO0_D0, NULL);
1304 gpio_request(GPIO_FN_VIO0_VD, NULL);
1305 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1306 gpio_request(GPIO_FN_VIO0_FLD, NULL);
1307 gpio_request(GPIO_FN_VIO0_HD, NULL);
1308 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
1311 gpio_request(GPIO_FN_VIO1_D7, NULL);
1312 gpio_request(GPIO_FN_VIO1_D6, NULL);
1313 gpio_request(GPIO_FN_VIO1_D5, NULL);
1314 gpio_request(GPIO_FN_VIO1_D4, NULL);
1315 gpio_request(GPIO_FN_VIO1_D3, NULL);
1316 gpio_request(GPIO_FN_VIO1_D2, NULL);
1317 gpio_request(GPIO_FN_VIO1_D1, NULL);
1318 gpio_request(GPIO_FN_VIO1_D0, NULL);
1319 gpio_request(GPIO_FN_VIO1_FLD, NULL);
1320 gpio_request(GPIO_FN_VIO1_HD, NULL);
1321 gpio_request(GPIO_FN_VIO1_VD, NULL);
1322 gpio_request(GPIO_FN_VIO1_CLK, NULL);
1323 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
1326 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1327 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1328 gpio_request(GPIO_FN_KEYOUT3, NULL);
1329 gpio_request(GPIO_FN_KEYOUT2, NULL);
1330 gpio_request(GPIO_FN_KEYOUT1, NULL);
1331 gpio_request(GPIO_FN_KEYOUT0, NULL);
1332 gpio_request(GPIO_FN_KEYIN0, NULL);
1334 /* enable user debug switch */
1335 gpio_request(GPIO_PTR0, NULL);
1336 gpio_request(GPIO_PTR4, NULL);
1337 gpio_request(GPIO_PTR5, NULL);
1338 gpio_request(GPIO_PTR6, NULL);
1339 gpio_direction_input(GPIO_PTR0);
1340 gpio_direction_input(GPIO_PTR4);
1341 gpio_direction_input(GPIO_PTR5);
1342 gpio_direction_input(GPIO_PTR6);
1344 /* SD-card slot CN11 */
1345 /* Card-detect, used on CN11, either with SDHI0 or with SPI */
1346 gpio_request(GPIO_PTY7, NULL);
1347 gpio_direction_input(GPIO_PTY7);
1349 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1350 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1351 gpio_request(GPIO_FN_SDHI0WP, NULL);
1352 gpio_request(GPIO_FN_SDHI0CMD, NULL);
1353 gpio_request(GPIO_FN_SDHI0CLK, NULL);
1354 gpio_request(GPIO_FN_SDHI0D3, NULL);
1355 gpio_request(GPIO_FN_SDHI0D2, NULL);
1356 gpio_request(GPIO_FN_SDHI0D1, NULL);
1357 gpio_request(GPIO_FN_SDHI0D0, NULL);
1359 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1360 gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1361 gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1362 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1363 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
1364 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
1365 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1366 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1367 gpio_request(GPIO_PTY6, NULL); /* write protect */
1368 gpio_direction_input(GPIO_PTY6);
1370 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1373 /* MMC/SD-card slot CN12 */
1374 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1375 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1376 gpio_request(GPIO_FN_MMC_D7, NULL);
1377 gpio_request(GPIO_FN_MMC_D6, NULL);
1378 gpio_request(GPIO_FN_MMC_D5, NULL);
1379 gpio_request(GPIO_FN_MMC_D4, NULL);
1380 gpio_request(GPIO_FN_MMC_D3, NULL);
1381 gpio_request(GPIO_FN_MMC_D2, NULL);
1382 gpio_request(GPIO_FN_MMC_D1, NULL);
1383 gpio_request(GPIO_FN_MMC_D0, NULL);
1384 gpio_request(GPIO_FN_MMC_CLK, NULL);
1385 gpio_request(GPIO_FN_MMC_CMD, NULL);
1387 cn12_enabled = true;
1388 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1389 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1390 gpio_request(GPIO_FN_SDHI1WP, NULL);
1391 gpio_request(GPIO_FN_SDHI1CMD, NULL);
1392 gpio_request(GPIO_FN_SDHI1CLK, NULL);
1393 gpio_request(GPIO_FN_SDHI1D3, NULL);
1394 gpio_request(GPIO_FN_SDHI1D2, NULL);
1395 gpio_request(GPIO_FN_SDHI1D1, NULL);
1396 gpio_request(GPIO_FN_SDHI1D0, NULL);
1398 /* Card-detect, used on CN12 with SDHI1 */
1399 gpio_request(GPIO_PTW7, NULL);
1400 gpio_direction_input(GPIO_PTW7);
1402 cn12_enabled = true;
1406 /* I/O buffer drive ability is high for CN12 */
1407 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1411 gpio_request(GPIO_PTU2, NULL);
1412 gpio_direction_output(GPIO_PTU2, 1);
1415 gpio_request(GPIO_PTA3, NULL);
1416 gpio_request(GPIO_PTA4, NULL);
1417 gpio_direction_output(GPIO_PTA3, 0);
1418 gpio_direction_output(GPIO_PTA4, 0);
1421 gpio_request(GPIO_FN_FSIMCKB, NULL);
1422 gpio_request(GPIO_FN_FSIIBSD, NULL);
1423 gpio_request(GPIO_FN_FSIOBSD, NULL);
1424 gpio_request(GPIO_FN_FSIIBBCK, NULL);
1425 gpio_request(GPIO_FN_FSIIBLRCK, NULL);
1426 gpio_request(GPIO_FN_FSIOBBCK, NULL);
1427 gpio_request(GPIO_FN_FSIOBLRCK, NULL);
1428 gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1430 /* set SPU2 clock to 83.4 MHz */
1431 clk = clk_get(NULL, "spu_clk");
1433 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1437 /* change parent of FSI B */
1438 clk = clk_get(NULL, "fsib_clk");
1440 /* 48kHz dummy clock was used to make sure 1/1 divide */
1441 clk_set_rate(&sh7724_fsimckb_clk, 48000);
1442 clk_set_parent(clk, &sh7724_fsimckb_clk);
1443 clk_set_rate(clk, 48000);
1447 gpio_request(GPIO_PTU0, NULL);
1448 gpio_direction_output(GPIO_PTU0, 0);
1451 /* enable motion sensor */
1452 gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1453 gpio_direction_input(GPIO_FN_INTC_IRQ1);
1455 /* set VPU clock to 166 MHz */
1456 clk = clk_get(NULL, "vpu_clk");
1458 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1463 gpio_request(GPIO_FN_IRDA_OUT, NULL);
1464 gpio_request(GPIO_FN_IRDA_IN, NULL);
1465 gpio_request(GPIO_PTU5, NULL);
1466 gpio_direction_output(GPIO_PTU5, 0);
1468 /* enable I2C device */
1469 i2c_register_board_info(0, i2c0_devices,
1470 ARRAY_SIZE(i2c0_devices));
1472 i2c_register_board_info(1, i2c1_devices,
1473 ARRAY_SIZE(i2c1_devices));
1475 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1477 gpio_request(GPIO_FN_DV_D15, NULL);
1478 gpio_request(GPIO_FN_DV_D14, NULL);
1479 gpio_request(GPIO_FN_DV_D13, NULL);
1480 gpio_request(GPIO_FN_DV_D12, NULL);
1481 gpio_request(GPIO_FN_DV_D11, NULL);
1482 gpio_request(GPIO_FN_DV_D10, NULL);
1483 gpio_request(GPIO_FN_DV_D9, NULL);
1484 gpio_request(GPIO_FN_DV_D8, NULL);
1485 gpio_request(GPIO_FN_DV_CLKI, NULL);
1486 gpio_request(GPIO_FN_DV_CLK, NULL);
1487 gpio_request(GPIO_FN_DV_VSYNC, NULL);
1488 gpio_request(GPIO_FN_DV_HSYNC, NULL);
1490 /* AK8813 power / reset sequence */
1491 gpio_request(GPIO_PTG4, NULL);
1492 gpio_request(GPIO_PTU3, NULL);
1494 gpio_direction_output(GPIO_PTG4, 0);
1496 gpio_direction_output(GPIO_PTU3, 1);
1500 /* Power up, reset */
1501 gpio_set_value(GPIO_PTU3, 0);
1506 gpio_set_value(GPIO_PTG4, 1);
1509 return platform_add_devices(ecovec_devices,
1510 ARRAY_SIZE(ecovec_devices));
1512 arch_initcall(arch_setup);
1514 static int __init devices_setup(void)
1516 sh_eth_init(&sh_eth_plat);
1519 device_initcall(devices_setup);
1521 static struct sh_machine_vector mv_ecovec __initmv = {
1522 .mv_name = "R0P7724 (EcoVec)",