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/usb/r8a66597.h>
23 #include <linux/usb/renesas_usbhs.h>
24 #include <linux/i2c.h>
25 #include <linux/i2c/tsc2007.h>
26 #include <linux/spi/spi.h>
27 #include <linux/spi/sh_msiof.h>
28 #include <linux/spi/mmc_spi.h>
29 #include <linux/input.h>
30 #include <linux/input/sh_keysc.h>
31 #include <linux/sh_eth.h>
32 #include <linux/sh_intc.h>
33 #include <linux/videodev2.h>
34 #include <video/sh_mobile_lcdc.h>
35 #include <sound/sh_fsi.h>
36 #include <media/sh_mobile_ceu.h>
37 #include <media/soc_camera.h>
38 #include <media/tw9910.h>
39 #include <media/mt9t112.h>
40 #include <asm/heartbeat.h>
41 #include <asm/clock.h>
42 #include <asm/suspend.h>
43 #include <cpu/sh7724.h>
46 * Address Interface BusWidth
47 *-----------------------------------------
48 * 0x0000_0000 uboot 16bit
49 * 0x0004_0000 Linux romImage 16bit
50 * 0x0014_0000 MTD for Linux 16bit
51 * 0x0400_0000 Internal I/O 16/32bit
52 * 0x0800_0000 DRAM 32bit
53 * 0x1800_0000 MFI 16bit
57 *------------------------------
58 * DS2[1] = FlashROM write protect ON : write protect
59 * OFF : No write protect
60 * DS2[2] = RMII / TS, SCIF ON : RMII
62 * DS2[3] = Camera / Video ON : Camera
64 * DS2[5] = NTSC_OUT Clock ON : On board OSC
66 * DS2[6-7] = MMC / SD ON-OFF : SD
71 static unsigned char led_pos[] = { 0, 1, 2, 3 };
73 static struct heartbeat_data heartbeat_data = {
78 static struct resource heartbeat_resource = {
79 .start = 0xA405012C, /* PTG */
80 .end = 0xA405012E - 1,
81 .flags = IORESOURCE_MEM | IORESOURCE_MEM_8BIT,
84 static struct platform_device heartbeat_device = {
88 .platform_data = &heartbeat_data,
91 .resource = &heartbeat_resource,
95 static struct mtd_partition nor_flash_partitions[] = {
97 .name = "boot loader",
99 .size = (5 * 1024 * 1024),
100 .mask_flags = MTD_WRITEABLE, /* force read-only */
103 .offset = MTDPART_OFS_APPEND,
104 .size = MTDPART_SIZ_FULL,
108 static struct physmap_flash_data nor_flash_data = {
110 .parts = nor_flash_partitions,
111 .nr_parts = ARRAY_SIZE(nor_flash_partitions),
114 static struct resource nor_flash_resources[] = {
119 .flags = IORESOURCE_MEM,
123 static struct platform_device nor_flash_device = {
124 .name = "physmap-flash",
125 .resource = nor_flash_resources,
126 .num_resources = ARRAY_SIZE(nor_flash_resources),
128 .platform_data = &nor_flash_data,
133 #define SH_ETH_ADDR (0xA4600000)
134 static struct resource sh_eth_resources[] = {
136 .start = SH_ETH_ADDR,
137 .end = SH_ETH_ADDR + 0x1FC,
138 .flags = IORESOURCE_MEM,
141 .start = evt2irq(0xd60),
142 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
146 static struct sh_eth_plat_data sh_eth_plat = {
147 .phy = 0x1f, /* SMSC LAN8700 */
148 .edmac_endian = EDMAC_LITTLE_ENDIAN,
149 .register_type = SH_ETH_REG_FAST_SH4,
150 .phy_interface = PHY_INTERFACE_MODE_MII,
151 .ether_link_active_low = 1
154 static struct platform_device sh_eth_device = {
158 .platform_data = &sh_eth_plat,
160 .num_resources = ARRAY_SIZE(sh_eth_resources),
161 .resource = sh_eth_resources,
165 static void usb0_port_power(int port, int power)
167 gpio_set_value(GPIO_PTB4, power);
170 static struct r8a66597_platdata usb0_host_data = {
172 .port_power = usb0_port_power,
175 static struct resource usb0_host_resources[] = {
178 .end = 0xa4d80124 - 1,
179 .flags = IORESOURCE_MEM,
182 .start = evt2irq(0xa20),
183 .end = evt2irq(0xa20),
184 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
188 static struct platform_device usb0_host_device = {
189 .name = "r8a66597_hcd",
192 .dma_mask = NULL, /* not use dma */
193 .coherent_dma_mask = 0xffffffff,
194 .platform_data = &usb0_host_data,
196 .num_resources = ARRAY_SIZE(usb0_host_resources),
197 .resource = usb0_host_resources,
200 /* USB1 host/function */
201 static void usb1_port_power(int port, int power)
203 gpio_set_value(GPIO_PTB5, power);
206 static struct r8a66597_platdata usb1_common_data = {
208 .port_power = usb1_port_power,
211 static struct resource usb1_common_resources[] = {
214 .end = 0xa4d90124 - 1,
215 .flags = IORESOURCE_MEM,
218 .start = evt2irq(0xa40),
219 .end = evt2irq(0xa40),
220 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
224 static struct platform_device usb1_common_device = {
225 /* .name will be added in arch_setup */
228 .dma_mask = NULL, /* not use dma */
229 .coherent_dma_mask = 0xffffffff,
230 .platform_data = &usb1_common_data,
232 .num_resources = ARRAY_SIZE(usb1_common_resources),
233 .resource = usb1_common_resources,
239 static int usbhs_get_id(struct platform_device *pdev)
241 return gpio_get_value(GPIO_PTB3);
244 static struct renesas_usbhs_platform_info usbhs_info = {
245 .platform_callback = {
246 .get_id = usbhs_get_id,
250 .detection_delay = 5,
251 .d0_tx_id = SHDMA_SLAVE_USB1D0_TX,
252 .d0_rx_id = SHDMA_SLAVE_USB1D0_RX,
253 .d1_tx_id = SHDMA_SLAVE_USB1D1_TX,
254 .d1_rx_id = SHDMA_SLAVE_USB1D1_RX,
258 static struct resource usbhs_resources[] = {
261 .end = 0xa4d90124 - 1,
262 .flags = IORESOURCE_MEM,
265 .start = evt2irq(0xa40),
266 .end = evt2irq(0xa40),
267 .flags = IORESOURCE_IRQ,
271 static struct platform_device usbhs_device = {
272 .name = "renesas_usbhs",
275 .dma_mask = NULL, /* not use dma */
276 .coherent_dma_mask = 0xffffffff,
277 .platform_data = &usbhs_info,
279 .num_resources = ARRAY_SIZE(usbhs_resources),
280 .resource = usbhs_resources,
284 static const struct fb_videomode ecovec_lcd_modes[] = {
295 .sync = 0, /* hsync and vsync are active low */
299 static const struct fb_videomode ecovec_dvi_modes[] = {
310 .sync = 0, /* hsync and vsync are active low */
314 static int ecovec24_set_brightness(int brightness)
316 gpio_set_value(GPIO_PTR1, brightness);
321 static int ecovec24_get_brightness(void)
323 return gpio_get_value(GPIO_PTR1);
326 static struct sh_mobile_lcdc_info lcdc_info = {
328 .interface_type = RGB18,
329 .chan = LCDC_CHAN_MAINLCD,
330 .fourcc = V4L2_PIX_FMT_RGB565,
331 .panel_cfg = { /* 7.0 inch */
336 .name = "sh_mobile_lcdc_bl",
338 .set_brightness = ecovec24_set_brightness,
339 .get_brightness = ecovec24_get_brightness,
344 static struct resource lcdc_resources[] = {
349 .flags = IORESOURCE_MEM,
352 .start = evt2irq(0xf40),
353 .flags = IORESOURCE_IRQ,
357 static struct platform_device lcdc_device = {
358 .name = "sh_mobile_lcdc_fb",
359 .num_resources = ARRAY_SIZE(lcdc_resources),
360 .resource = lcdc_resources,
362 .platform_data = &lcdc_info,
367 static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
368 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
371 static struct resource ceu0_resources[] = {
376 .flags = IORESOURCE_MEM,
379 .start = evt2irq(0x880),
380 .flags = IORESOURCE_IRQ,
383 /* place holder for contiguous memory */
387 static struct platform_device ceu0_device = {
388 .name = "sh_mobile_ceu",
389 .id = 0, /* "ceu0" clock */
390 .num_resources = ARRAY_SIZE(ceu0_resources),
391 .resource = ceu0_resources,
393 .platform_data = &sh_mobile_ceu0_info,
398 static struct sh_mobile_ceu_info sh_mobile_ceu1_info = {
399 .flags = SH_CEU_FLAG_USE_8BIT_BUS,
402 static struct resource ceu1_resources[] = {
407 .flags = IORESOURCE_MEM,
410 .start = evt2irq(0x9e0),
411 .flags = IORESOURCE_IRQ,
414 /* place holder for contiguous memory */
418 static struct platform_device ceu1_device = {
419 .name = "sh_mobile_ceu",
420 .id = 1, /* "ceu1" clock */
421 .num_resources = ARRAY_SIZE(ceu1_resources),
422 .resource = ceu1_resources,
424 .platform_data = &sh_mobile_ceu1_info,
429 static struct i2c_board_info i2c0_devices[] = {
431 I2C_BOARD_INFO("da7210", 0x1a),
435 static struct i2c_board_info i2c1_devices[] = {
437 I2C_BOARD_INFO("r2025sd", 0x32),
440 I2C_BOARD_INFO("lis3lv02d", 0x1c),
441 .irq = evt2irq(0x620),
446 static struct sh_keysc_info keysc_info = {
447 .mode = SH_KEYSC_MODE_1,
451 .keycodes = { KEY_1, 0, 0, 0, 0,
456 KEY_6, 0, 0, 0, 0, },
459 static struct resource keysc_resources[] = {
464 .flags = IORESOURCE_MEM,
467 .start = evt2irq(0xbe0),
468 .flags = IORESOURCE_IRQ,
472 static struct platform_device keysc_device = {
474 .id = 0, /* keysc0 clock */
475 .num_resources = ARRAY_SIZE(keysc_resources),
476 .resource = keysc_resources,
478 .platform_data = &keysc_info,
483 #define IRQ0 evt2irq(0x600)
485 static int ts_get_pendown_state(void)
488 gpio_free(GPIO_FN_INTC_IRQ0);
489 gpio_request(GPIO_PTZ0, NULL);
490 gpio_direction_input(GPIO_PTZ0);
492 val = gpio_get_value(GPIO_PTZ0);
494 gpio_free(GPIO_PTZ0);
495 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
500 static int ts_init(void)
502 gpio_request(GPIO_FN_INTC_IRQ0, NULL);
506 static struct tsc2007_platform_data tsc2007_info = {
509 .get_pendown_state = ts_get_pendown_state,
510 .init_platform_hw = ts_init,
513 static struct i2c_board_info ts_i2c_clients = {
514 I2C_BOARD_INFO("tsc2007", 0x48),
516 .platform_data = &tsc2007_info,
520 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
522 static void sdhi0_set_pwr(struct platform_device *pdev, int state)
524 gpio_set_value(GPIO_PTB6, state);
527 static int sdhi0_get_cd(struct platform_device *pdev)
529 return !gpio_get_value(GPIO_PTY7);
532 static struct sh_mobile_sdhi_info sdhi0_info = {
533 .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
534 .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
535 .set_pwr = sdhi0_set_pwr,
536 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
538 .get_cd = sdhi0_get_cd,
541 static struct resource sdhi0_resources[] = {
546 .flags = IORESOURCE_MEM,
549 .start = evt2irq(0xe80),
550 .flags = IORESOURCE_IRQ,
554 static struct platform_device sdhi0_device = {
555 .name = "sh_mobile_sdhi",
556 .num_resources = ARRAY_SIZE(sdhi0_resources),
557 .resource = sdhi0_resources,
560 .platform_data = &sdhi0_info,
564 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
566 static void sdhi1_set_pwr(struct platform_device *pdev, int state)
568 gpio_set_value(GPIO_PTB7, state);
571 static int sdhi1_get_cd(struct platform_device *pdev)
573 return !gpio_get_value(GPIO_PTW7);
576 static struct sh_mobile_sdhi_info sdhi1_info = {
577 .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX,
578 .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX,
579 .tmio_caps = MMC_CAP_SDIO_IRQ | MMC_CAP_POWER_OFF_CARD |
581 .set_pwr = sdhi1_set_pwr,
582 .get_cd = sdhi1_get_cd,
585 static struct resource sdhi1_resources[] = {
590 .flags = IORESOURCE_MEM,
593 .start = evt2irq(0x4e0),
594 .flags = IORESOURCE_IRQ,
598 static struct platform_device sdhi1_device = {
599 .name = "sh_mobile_sdhi",
600 .num_resources = ARRAY_SIZE(sdhi1_resources),
601 .resource = sdhi1_resources,
604 .platform_data = &sdhi1_info,
607 #endif /* CONFIG_MMC_SH_MMCIF */
612 static int mmc_spi_get_ro(struct device *dev)
614 return gpio_get_value(GPIO_PTY6);
617 static int mmc_spi_get_cd(struct device *dev)
619 return !gpio_get_value(GPIO_PTY7);
622 static void mmc_spi_setpower(struct device *dev, unsigned int maskval)
624 gpio_set_value(GPIO_PTB6, maskval ? 1 : 0);
627 static struct mmc_spi_platform_data mmc_spi_info = {
628 .get_ro = mmc_spi_get_ro,
629 .get_cd = mmc_spi_get_cd,
630 .caps = MMC_CAP_NEEDS_POLL,
631 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, /* 3.3V only */
632 .setpower = mmc_spi_setpower,
635 static struct spi_board_info spi_bus[] = {
637 .modalias = "mmc_spi",
638 .platform_data = &mmc_spi_info,
639 .max_speed_hz = 5000000,
641 .controller_data = (void *) GPIO_PTM4,
646 static struct sh_msiof_spi_info msiof0_data = {
650 static struct resource msiof0_resources[] = {
655 .flags = IORESOURCE_MEM,
658 .start = evt2irq(0xc80),
659 .flags = IORESOURCE_IRQ,
663 static struct platform_device msiof0_device = {
664 .name = "spi_sh_msiof",
665 .id = 0, /* MSIOF0 */
667 .platform_data = &msiof0_data,
669 .num_resources = ARRAY_SIZE(msiof0_resources),
670 .resource = msiof0_resources,
675 /* I2C Video/Camera */
676 static struct i2c_board_info i2c_camera[] = {
678 I2C_BOARD_INFO("tw9910", 0x45),
682 I2C_BOARD_INFO("mt9t112", 0x3c),
686 I2C_BOARD_INFO("mt9t112", 0x3c),
691 static int tw9910_power(struct device *dev, int mode)
693 int val = mode ? 0 : 1;
695 gpio_set_value(GPIO_PTU2, val);
702 static struct tw9910_video_info tw9910_info = {
703 .buswidth = SOCAM_DATAWIDTH_8,
704 .mpout = TW9910_MPO_FIELD,
707 static struct soc_camera_link tw9910_link = {
710 .power = tw9910_power,
711 .board_info = &i2c_camera[0],
712 .priv = &tw9910_info,
716 static int mt9t112_power1(struct device *dev, int mode)
718 gpio_set_value(GPIO_PTA3, mode);
725 static struct mt9t112_camera_info mt9t112_info1 = {
726 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
727 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
730 static struct soc_camera_link mt9t112_link1 = {
732 .power = mt9t112_power1,
734 .board_info = &i2c_camera[1],
735 .priv = &mt9t112_info1,
738 static int mt9t112_power2(struct device *dev, int mode)
740 gpio_set_value(GPIO_PTA4, mode);
747 static struct mt9t112_camera_info mt9t112_info2 = {
748 .flags = MT9T112_FLAG_PCLK_RISING_EDGE | MT9T112_FLAG_DATAWIDTH_8,
749 .divider = { 0x49, 0x6, 0, 6, 0, 9, 9, 6, 0 }, /* for 24MHz */
752 static struct soc_camera_link mt9t112_link2 = {
754 .power = mt9t112_power2,
756 .board_info = &i2c_camera[2],
757 .priv = &mt9t112_info2,
760 static struct platform_device camera_devices[] = {
762 .name = "soc-camera-pdrv",
765 .platform_data = &tw9910_link,
769 .name = "soc-camera-pdrv",
772 .platform_data = &mt9t112_link1,
776 .name = "soc-camera-pdrv",
779 .platform_data = &mt9t112_link2,
785 static struct sh_fsi_platform_info fsi_info = {
787 .flags = SH_FSI_BRS_INV,
791 static struct resource fsi_resources[] = {
796 .flags = IORESOURCE_MEM,
799 .start = evt2irq(0xf80),
800 .flags = IORESOURCE_IRQ,
804 static struct platform_device fsi_device = {
807 .num_resources = ARRAY_SIZE(fsi_resources),
808 .resource = fsi_resources,
810 .platform_data = &fsi_info,
815 static struct resource irda_resources[] = {
820 .flags = IORESOURCE_MEM,
823 .start = evt2irq(0x480),
824 .flags = IORESOURCE_IRQ,
828 static struct platform_device irda_device = {
830 .num_resources = ARRAY_SIZE(irda_resources),
831 .resource = irda_resources,
834 #include <media/ak881x.h>
835 #include <media/sh_vou.h>
837 static struct ak881x_pdata ak881x_pdata = {
838 .flags = AK881X_IF_MODE_SLAVE,
841 static struct i2c_board_info ak8813 = {
842 I2C_BOARD_INFO("ak8813", 0x20),
843 .platform_data = &ak881x_pdata,
846 static struct sh_vou_pdata sh_vou_pdata = {
847 .bus_fmt = SH_VOU_BUS_8BIT,
848 .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW,
849 .board_info = &ak8813,
853 static struct resource sh_vou_resources[] = {
857 .flags = IORESOURCE_MEM,
860 .start = evt2irq(0x8e0),
861 .flags = IORESOURCE_IRQ,
865 static struct platform_device vou_device = {
868 .num_resources = ARRAY_SIZE(sh_vou_resources),
869 .resource = sh_vou_resources,
871 .platform_data = &sh_vou_pdata,
875 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
877 static void mmcif_set_pwr(struct platform_device *pdev, int state)
879 gpio_set_value(GPIO_PTB7, state);
882 static void mmcif_down_pwr(struct platform_device *pdev)
884 gpio_set_value(GPIO_PTB7, 0);
887 static struct resource sh_mmcif_resources[] = {
892 .flags = IORESOURCE_MEM,
896 .start = evt2irq(0x5a0),
897 .flags = IORESOURCE_IRQ,
901 .start = evt2irq(0x5c0),
902 .flags = IORESOURCE_IRQ,
906 static struct sh_mmcif_plat_data sh_mmcif_plat = {
907 .set_pwr = mmcif_set_pwr,
908 .down_pwr = mmcif_down_pwr,
909 .sup_pclk = 0, /* SH7724: Max Pclk/2 */
910 .caps = MMC_CAP_4_BIT_DATA |
913 .ocr = MMC_VDD_32_33 | MMC_VDD_33_34,
916 static struct platform_device sh_mmcif_device = {
920 .platform_data = &sh_mmcif_plat,
922 .num_resources = ARRAY_SIZE(sh_mmcif_resources),
923 .resource = sh_mmcif_resources,
927 static struct platform_device *ecovec_devices[] __initdata = {
938 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
940 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
952 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
958 #define EEPROM_ADDR 0x50
959 static u8 mac_read(struct i2c_adapter *a, u8 command)
961 struct i2c_msg msg[2];
965 msg[0].addr = EEPROM_ADDR;
968 msg[0].buf = &command;
970 msg[1].addr = EEPROM_ADDR;
971 msg[1].flags = I2C_M_RD;
975 ret = i2c_transfer(a, msg, 2);
977 printk(KERN_ERR "error %d\n", ret);
984 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
986 struct i2c_adapter *a = i2c_get_adapter(1);
990 pr_err("can not get I2C 1\n");
994 /* read MAC address from EEPROM */
995 for (i = 0; i < sizeof(pd->mac_addr); i++) {
996 pd->mac_addr[i] = mac_read(a, 0x10 + i);
1003 static void __init sh_eth_init(struct sh_eth_plat_data *pd)
1005 pr_err("unable to read sh_eth MAC address\n");
1009 #define PORT_HIZA 0xA4050158
1010 #define IODRIVEA 0xA405018A
1012 extern char ecovec24_sdram_enter_start;
1013 extern char ecovec24_sdram_enter_end;
1014 extern char ecovec24_sdram_leave_start;
1015 extern char ecovec24_sdram_leave_end;
1017 static int __init arch_setup(void)
1020 bool cn12_enabled = false;
1022 /* register board specific self-refresh code */
1023 sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
1025 &ecovec24_sdram_enter_start,
1026 &ecovec24_sdram_enter_end,
1027 &ecovec24_sdram_leave_start,
1028 &ecovec24_sdram_leave_end);
1030 /* enable STATUS0, STATUS2 and PDSTATUS */
1031 gpio_request(GPIO_FN_STATUS0, NULL);
1032 gpio_request(GPIO_FN_STATUS2, NULL);
1033 gpio_request(GPIO_FN_PDSTATUS, NULL);
1036 gpio_request(GPIO_FN_SCIF0_TXD, NULL);
1037 gpio_request(GPIO_FN_SCIF0_RXD, NULL);
1039 /* enable debug LED */
1040 gpio_request(GPIO_PTG0, NULL);
1041 gpio_request(GPIO_PTG1, NULL);
1042 gpio_request(GPIO_PTG2, NULL);
1043 gpio_request(GPIO_PTG3, NULL);
1044 gpio_direction_output(GPIO_PTG0, 0);
1045 gpio_direction_output(GPIO_PTG1, 0);
1046 gpio_direction_output(GPIO_PTG2, 0);
1047 gpio_direction_output(GPIO_PTG3, 0);
1048 __raw_writew((__raw_readw(PORT_HIZA) & ~(0x1 << 1)) , PORT_HIZA);
1051 gpio_request(GPIO_PTA1, NULL);
1052 gpio_direction_output(GPIO_PTA1, 1);
1055 gpio_request(GPIO_FN_RMII_RXD0, NULL);
1056 gpio_request(GPIO_FN_RMII_RXD1, NULL);
1057 gpio_request(GPIO_FN_RMII_TXD0, NULL);
1058 gpio_request(GPIO_FN_RMII_TXD1, NULL);
1059 gpio_request(GPIO_FN_RMII_REF_CLK, NULL);
1060 gpio_request(GPIO_FN_RMII_TX_EN, NULL);
1061 gpio_request(GPIO_FN_RMII_RX_ER, NULL);
1062 gpio_request(GPIO_FN_RMII_CRS_DV, NULL);
1063 gpio_request(GPIO_FN_MDIO, NULL);
1064 gpio_request(GPIO_FN_MDC, NULL);
1065 gpio_request(GPIO_FN_LNKSTA, NULL);
1068 __raw_writew(0x0000, 0xA4D80000);
1069 __raw_writew(0x0000, 0xA4D90000);
1070 gpio_request(GPIO_PTB3, NULL);
1071 gpio_request(GPIO_PTB4, NULL);
1072 gpio_request(GPIO_PTB5, NULL);
1073 gpio_direction_input(GPIO_PTB3);
1074 gpio_direction_output(GPIO_PTB4, 0);
1075 gpio_direction_output(GPIO_PTB5, 0);
1076 __raw_writew(0x0600, 0xa40501d4);
1077 __raw_writew(0x0600, 0xa4050192);
1079 if (gpio_get_value(GPIO_PTB3)) {
1080 printk(KERN_INFO "USB1 function is selected\n");
1081 usb1_common_device.name = "r8a66597_udc";
1083 printk(KERN_INFO "USB1 host is selected\n");
1084 usb1_common_device.name = "r8a66597_hcd";
1088 gpio_request(GPIO_FN_LCDD23, NULL);
1089 gpio_request(GPIO_FN_LCDD22, NULL);
1090 gpio_request(GPIO_FN_LCDD21, NULL);
1091 gpio_request(GPIO_FN_LCDD20, NULL);
1092 gpio_request(GPIO_FN_LCDD19, NULL);
1093 gpio_request(GPIO_FN_LCDD18, NULL);
1094 gpio_request(GPIO_FN_LCDD17, NULL);
1095 gpio_request(GPIO_FN_LCDD16, NULL);
1096 gpio_request(GPIO_FN_LCDD15, NULL);
1097 gpio_request(GPIO_FN_LCDD14, NULL);
1098 gpio_request(GPIO_FN_LCDD13, NULL);
1099 gpio_request(GPIO_FN_LCDD12, NULL);
1100 gpio_request(GPIO_FN_LCDD11, NULL);
1101 gpio_request(GPIO_FN_LCDD10, NULL);
1102 gpio_request(GPIO_FN_LCDD9, NULL);
1103 gpio_request(GPIO_FN_LCDD8, NULL);
1104 gpio_request(GPIO_FN_LCDD7, NULL);
1105 gpio_request(GPIO_FN_LCDD6, NULL);
1106 gpio_request(GPIO_FN_LCDD5, NULL);
1107 gpio_request(GPIO_FN_LCDD4, NULL);
1108 gpio_request(GPIO_FN_LCDD3, NULL);
1109 gpio_request(GPIO_FN_LCDD2, NULL);
1110 gpio_request(GPIO_FN_LCDD1, NULL);
1111 gpio_request(GPIO_FN_LCDD0, NULL);
1112 gpio_request(GPIO_FN_LCDDISP, NULL);
1113 gpio_request(GPIO_FN_LCDHSYN, NULL);
1114 gpio_request(GPIO_FN_LCDDCK, NULL);
1115 gpio_request(GPIO_FN_LCDVSYN, NULL);
1116 gpio_request(GPIO_FN_LCDDON, NULL);
1117 gpio_request(GPIO_FN_LCDLCLK, NULL);
1118 __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA);
1120 gpio_request(GPIO_PTE6, NULL);
1121 gpio_request(GPIO_PTU1, NULL);
1122 gpio_request(GPIO_PTR1, NULL);
1123 gpio_request(GPIO_PTA2, NULL);
1124 gpio_direction_input(GPIO_PTE6);
1125 gpio_direction_output(GPIO_PTU1, 0);
1126 gpio_direction_output(GPIO_PTR1, 0);
1127 gpio_direction_output(GPIO_PTA2, 0);
1129 /* I/O buffer drive ability is high */
1130 __raw_writew((__raw_readw(IODRIVEA) & ~0x00c0) | 0x0080 , IODRIVEA);
1132 if (gpio_get_value(GPIO_PTE6)) {
1134 lcdc_info.clock_source = LCDC_CLK_EXTERNAL;
1135 lcdc_info.ch[0].clock_divider = 1;
1136 lcdc_info.ch[0].lcd_modes = ecovec_dvi_modes;
1137 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_dvi_modes);
1139 gpio_set_value(GPIO_PTA2, 1);
1140 gpio_set_value(GPIO_PTU1, 1);
1143 lcdc_info.clock_source = LCDC_CLK_PERIPHERAL;
1144 lcdc_info.ch[0].clock_divider = 2;
1145 lcdc_info.ch[0].lcd_modes = ecovec_lcd_modes;
1146 lcdc_info.ch[0].num_modes = ARRAY_SIZE(ecovec_lcd_modes);
1148 gpio_set_value(GPIO_PTR1, 1);
1152 * LCDDON control is needed for Panel,
1153 * but current sh_mobile_lcdc driver doesn't control it.
1154 * It is temporary correspondence
1156 gpio_request(GPIO_PTF4, NULL);
1157 gpio_direction_output(GPIO_PTF4, 1);
1159 /* enable TouchScreen */
1160 i2c_register_board_info(0, &ts_i2c_clients, 1);
1161 irq_set_irq_type(IRQ0, IRQ_TYPE_LEVEL_LOW);
1165 gpio_request(GPIO_FN_VIO0_D15, NULL);
1166 gpio_request(GPIO_FN_VIO0_D14, NULL);
1167 gpio_request(GPIO_FN_VIO0_D13, NULL);
1168 gpio_request(GPIO_FN_VIO0_D12, NULL);
1169 gpio_request(GPIO_FN_VIO0_D11, NULL);
1170 gpio_request(GPIO_FN_VIO0_D10, NULL);
1171 gpio_request(GPIO_FN_VIO0_D9, NULL);
1172 gpio_request(GPIO_FN_VIO0_D8, NULL);
1173 gpio_request(GPIO_FN_VIO0_D7, NULL);
1174 gpio_request(GPIO_FN_VIO0_D6, NULL);
1175 gpio_request(GPIO_FN_VIO0_D5, NULL);
1176 gpio_request(GPIO_FN_VIO0_D4, NULL);
1177 gpio_request(GPIO_FN_VIO0_D3, NULL);
1178 gpio_request(GPIO_FN_VIO0_D2, NULL);
1179 gpio_request(GPIO_FN_VIO0_D1, NULL);
1180 gpio_request(GPIO_FN_VIO0_D0, NULL);
1181 gpio_request(GPIO_FN_VIO0_VD, NULL);
1182 gpio_request(GPIO_FN_VIO0_CLK, NULL);
1183 gpio_request(GPIO_FN_VIO0_FLD, NULL);
1184 gpio_request(GPIO_FN_VIO0_HD, NULL);
1185 platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20);
1188 gpio_request(GPIO_FN_VIO1_D7, NULL);
1189 gpio_request(GPIO_FN_VIO1_D6, NULL);
1190 gpio_request(GPIO_FN_VIO1_D5, NULL);
1191 gpio_request(GPIO_FN_VIO1_D4, NULL);
1192 gpio_request(GPIO_FN_VIO1_D3, NULL);
1193 gpio_request(GPIO_FN_VIO1_D2, NULL);
1194 gpio_request(GPIO_FN_VIO1_D1, NULL);
1195 gpio_request(GPIO_FN_VIO1_D0, NULL);
1196 gpio_request(GPIO_FN_VIO1_FLD, NULL);
1197 gpio_request(GPIO_FN_VIO1_HD, NULL);
1198 gpio_request(GPIO_FN_VIO1_VD, NULL);
1199 gpio_request(GPIO_FN_VIO1_CLK, NULL);
1200 platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20);
1203 gpio_request(GPIO_FN_KEYOUT5_IN5, NULL);
1204 gpio_request(GPIO_FN_KEYOUT4_IN6, NULL);
1205 gpio_request(GPIO_FN_KEYOUT3, NULL);
1206 gpio_request(GPIO_FN_KEYOUT2, NULL);
1207 gpio_request(GPIO_FN_KEYOUT1, NULL);
1208 gpio_request(GPIO_FN_KEYOUT0, NULL);
1209 gpio_request(GPIO_FN_KEYIN0, NULL);
1211 /* enable user debug switch */
1212 gpio_request(GPIO_PTR0, NULL);
1213 gpio_request(GPIO_PTR4, NULL);
1214 gpio_request(GPIO_PTR5, NULL);
1215 gpio_request(GPIO_PTR6, NULL);
1216 gpio_direction_input(GPIO_PTR0);
1217 gpio_direction_input(GPIO_PTR4);
1218 gpio_direction_input(GPIO_PTR5);
1219 gpio_direction_input(GPIO_PTR6);
1221 /* SD-card slot CN11 */
1222 /* Card-detect, used on CN11, either with SDHI0 or with SPI */
1223 gpio_request(GPIO_PTY7, NULL);
1224 gpio_direction_input(GPIO_PTY7);
1226 #if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1227 /* enable SDHI0 on CN11 (needs DS2.4 set to ON) */
1228 gpio_request(GPIO_FN_SDHI0WP, NULL);
1229 gpio_request(GPIO_FN_SDHI0CMD, NULL);
1230 gpio_request(GPIO_FN_SDHI0CLK, NULL);
1231 gpio_request(GPIO_FN_SDHI0D3, NULL);
1232 gpio_request(GPIO_FN_SDHI0D2, NULL);
1233 gpio_request(GPIO_FN_SDHI0D1, NULL);
1234 gpio_request(GPIO_FN_SDHI0D0, NULL);
1235 gpio_request(GPIO_PTB6, NULL);
1236 gpio_direction_output(GPIO_PTB6, 0);
1238 /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */
1239 gpio_request(GPIO_FN_MSIOF0_TXD, NULL);
1240 gpio_request(GPIO_FN_MSIOF0_RXD, NULL);
1241 gpio_request(GPIO_FN_MSIOF0_TSCK, NULL);
1242 gpio_request(GPIO_PTM4, NULL); /* software CS control of TSYNC pin */
1243 gpio_direction_output(GPIO_PTM4, 1); /* active low CS */
1244 gpio_request(GPIO_PTB6, NULL); /* 3.3V power control */
1245 gpio_direction_output(GPIO_PTB6, 0); /* disable power by default */
1246 gpio_request(GPIO_PTY6, NULL); /* write protect */
1247 gpio_direction_input(GPIO_PTY6);
1249 spi_register_board_info(spi_bus, ARRAY_SIZE(spi_bus));
1252 /* MMC/SD-card slot CN12 */
1253 #if defined(CONFIG_MMC_SH_MMCIF) || defined(CONFIG_MMC_SH_MMCIF_MODULE)
1254 /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */
1255 gpio_request(GPIO_FN_MMC_D7, NULL);
1256 gpio_request(GPIO_FN_MMC_D6, NULL);
1257 gpio_request(GPIO_FN_MMC_D5, NULL);
1258 gpio_request(GPIO_FN_MMC_D4, NULL);
1259 gpio_request(GPIO_FN_MMC_D3, NULL);
1260 gpio_request(GPIO_FN_MMC_D2, NULL);
1261 gpio_request(GPIO_FN_MMC_D1, NULL);
1262 gpio_request(GPIO_FN_MMC_D0, NULL);
1263 gpio_request(GPIO_FN_MMC_CLK, NULL);
1264 gpio_request(GPIO_FN_MMC_CMD, NULL);
1265 gpio_request(GPIO_PTB7, NULL);
1266 gpio_direction_output(GPIO_PTB7, 0);
1268 cn12_enabled = true;
1269 #elif defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
1270 /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */
1271 gpio_request(GPIO_FN_SDHI1WP, NULL);
1272 gpio_request(GPIO_FN_SDHI1CMD, NULL);
1273 gpio_request(GPIO_FN_SDHI1CLK, NULL);
1274 gpio_request(GPIO_FN_SDHI1D3, NULL);
1275 gpio_request(GPIO_FN_SDHI1D2, NULL);
1276 gpio_request(GPIO_FN_SDHI1D1, NULL);
1277 gpio_request(GPIO_FN_SDHI1D0, NULL);
1278 gpio_request(GPIO_PTB7, NULL);
1279 gpio_direction_output(GPIO_PTB7, 0);
1281 /* Card-detect, used on CN12 with SDHI1 */
1282 gpio_request(GPIO_PTW7, NULL);
1283 gpio_direction_input(GPIO_PTW7);
1285 cn12_enabled = true;
1289 /* I/O buffer drive ability is high for CN12 */
1290 __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000,
1294 gpio_request(GPIO_PTU2, NULL);
1295 gpio_direction_output(GPIO_PTU2, 1);
1298 gpio_request(GPIO_PTA3, NULL);
1299 gpio_request(GPIO_PTA4, NULL);
1300 gpio_direction_output(GPIO_PTA3, 0);
1301 gpio_direction_output(GPIO_PTA4, 0);
1304 gpio_request(GPIO_FN_FSIMCKB, NULL);
1305 gpio_request(GPIO_FN_FSIIBSD, NULL);
1306 gpio_request(GPIO_FN_FSIOBSD, NULL);
1307 gpio_request(GPIO_FN_FSIIBBCK, NULL);
1308 gpio_request(GPIO_FN_FSIIBLRCK, NULL);
1309 gpio_request(GPIO_FN_FSIOBBCK, NULL);
1310 gpio_request(GPIO_FN_FSIOBLRCK, NULL);
1311 gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
1313 /* set SPU2 clock to 83.4 MHz */
1314 clk = clk_get(NULL, "spu_clk");
1316 clk_set_rate(clk, clk_round_rate(clk, 83333333));
1320 /* change parent of FSI B */
1321 clk = clk_get(NULL, "fsib_clk");
1323 /* 48kHz dummy clock was used to make sure 1/1 divide */
1324 clk_set_rate(&sh7724_fsimckb_clk, 48000);
1325 clk_set_parent(clk, &sh7724_fsimckb_clk);
1326 clk_set_rate(clk, 48000);
1330 gpio_request(GPIO_PTU0, NULL);
1331 gpio_direction_output(GPIO_PTU0, 0);
1334 /* enable motion sensor */
1335 gpio_request(GPIO_FN_INTC_IRQ1, NULL);
1336 gpio_direction_input(GPIO_FN_INTC_IRQ1);
1338 /* set VPU clock to 166 MHz */
1339 clk = clk_get(NULL, "vpu_clk");
1341 clk_set_rate(clk, clk_round_rate(clk, 166000000));
1346 gpio_request(GPIO_FN_IRDA_OUT, NULL);
1347 gpio_request(GPIO_FN_IRDA_IN, NULL);
1348 gpio_request(GPIO_PTU5, NULL);
1349 gpio_direction_output(GPIO_PTU5, 0);
1351 /* enable I2C device */
1352 i2c_register_board_info(0, i2c0_devices,
1353 ARRAY_SIZE(i2c0_devices));
1355 i2c_register_board_info(1, i2c1_devices,
1356 ARRAY_SIZE(i2c1_devices));
1358 #if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
1360 gpio_request(GPIO_FN_DV_D15, NULL);
1361 gpio_request(GPIO_FN_DV_D14, NULL);
1362 gpio_request(GPIO_FN_DV_D13, NULL);
1363 gpio_request(GPIO_FN_DV_D12, NULL);
1364 gpio_request(GPIO_FN_DV_D11, NULL);
1365 gpio_request(GPIO_FN_DV_D10, NULL);
1366 gpio_request(GPIO_FN_DV_D9, NULL);
1367 gpio_request(GPIO_FN_DV_D8, NULL);
1368 gpio_request(GPIO_FN_DV_CLKI, NULL);
1369 gpio_request(GPIO_FN_DV_CLK, NULL);
1370 gpio_request(GPIO_FN_DV_VSYNC, NULL);
1371 gpio_request(GPIO_FN_DV_HSYNC, NULL);
1373 /* AK8813 power / reset sequence */
1374 gpio_request(GPIO_PTG4, NULL);
1375 gpio_request(GPIO_PTU3, NULL);
1377 gpio_direction_output(GPIO_PTG4, 0);
1379 gpio_direction_output(GPIO_PTU3, 1);
1383 /* Power up, reset */
1384 gpio_set_value(GPIO_PTU3, 0);
1389 gpio_set_value(GPIO_PTG4, 1);
1392 return platform_add_devices(ecovec_devices,
1393 ARRAY_SIZE(ecovec_devices));
1395 arch_initcall(arch_setup);
1397 static int __init devices_setup(void)
1399 sh_eth_init(&sh_eth_plat);
1402 device_initcall(devices_setup);
1404 static struct sh_machine_vector mv_ecovec __initmv = {
1405 .mv_name = "R0P7724 (EcoVec)",