|  | /* | 
|  | * mackerel board support | 
|  | * | 
|  | * Copyright (C) 2010 Renesas Solutions Corp. | 
|  | * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 
|  | * | 
|  | * based on ap4evb | 
|  | * Copyright (C) 2010  Magnus Damm | 
|  | * Copyright (C) 2008  Yoshihiro Shimoda | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License as published by | 
|  | * the Free Software Foundation; version 2 of the License. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | * GNU General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, write to the Free Software | 
|  | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA | 
|  | */ | 
|  | #include <linux/delay.h> | 
|  | #include <linux/kernel.h> | 
|  | #include <linux/init.h> | 
|  | #include <linux/interrupt.h> | 
|  | #include <linux/irq.h> | 
|  | #include <linux/platform_device.h> | 
|  | #include <linux/gpio.h> | 
|  | #include <linux/input.h> | 
|  | #include <linux/io.h> | 
|  | #include <linux/i2c.h> | 
|  | #include <linux/leds.h> | 
|  | #include <linux/mfd/tmio.h> | 
|  | #include <linux/mmc/host.h> | 
|  | #include <linux/mmc/sh_mmcif.h> | 
|  | #include <linux/mmc/sh_mobile_sdhi.h> | 
|  | #include <linux/mtd/mtd.h> | 
|  | #include <linux/mtd/partitions.h> | 
|  | #include <linux/mtd/physmap.h> | 
|  | #include <linux/pm_runtime.h> | 
|  | #include <linux/smsc911x.h> | 
|  | #include <linux/sh_intc.h> | 
|  | #include <linux/tca6416_keypad.h> | 
|  | #include <linux/usb/r8a66597.h> | 
|  | #include <linux/usb/renesas_usbhs.h> | 
|  |  | 
|  | #include <video/sh_mobile_hdmi.h> | 
|  | #include <video/sh_mobile_lcdc.h> | 
|  | #include <media/sh_mobile_ceu.h> | 
|  | #include <media/soc_camera.h> | 
|  | #include <media/soc_camera_platform.h> | 
|  | #include <sound/sh_fsi.h> | 
|  |  | 
|  | #include <mach/common.h> | 
|  | #include <mach/sh7372.h> | 
|  |  | 
|  | #include <asm/mach/arch.h> | 
|  | #include <asm/mach/time.h> | 
|  | #include <asm/mach/map.h> | 
|  | #include <asm/mach-types.h> | 
|  |  | 
|  | /* | 
|  | * Address	Interface		BusWidth	note | 
|  | * ------------------------------------------------------------------ | 
|  | * 0x0000_0000	NOR Flash ROM (MCP)	16bit		SW7 : bit1 = ON | 
|  | * 0x0800_0000	user area		- | 
|  | * 0x1000_0000	NOR Flash ROM (MCP)	16bit		SW7 : bit1 = OFF | 
|  | * 0x1400_0000	Ether (LAN9220)		16bit | 
|  | * 0x1600_0000	user area		-		cannot use with NAND | 
|  | * 0x1800_0000	user area		- | 
|  | * 0x1A00_0000	- | 
|  | * 0x4000_0000	LPDDR2-SDRAM (POP)	32bit | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * CPU mode | 
|  | * | 
|  | * SW4                                     | Boot Area| Master   | Remarks | 
|  | *  1  | 2   | 3   | 4   | 5   | 6   | 8   |          | Processor| | 
|  | * ----+-----+-----+-----+-----+-----+-----+----------+----------+-------------- | 
|  | * ON  | ON  | OFF | ON  | ON  | OFF | OFF | External | System   | External ROM | 
|  | * ON  | ON  | ON  | ON  | ON  | OFF | OFF | External | System   | ROM Debug | 
|  | * ON  | ON  | X   | ON  | OFF | OFF | OFF | Built-in | System   | ROM Debug | 
|  | * X   | OFF | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM | 
|  | * OFF | X   | X   | X   | X   | X   | OFF | Built-in | System   | MaskROM | 
|  | * X   | X   | X   | OFF | X   | X   | OFF | Built-in | System   | MaskROM | 
|  | * OFF | ON  | OFF | X   | X   | OFF | ON  | External | System   | Standalone | 
|  | * ON  | OFF | OFF | X   | X   | OFF | ON  | External | Realtime | Standalone | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * NOR Flash ROM | 
|  | * | 
|  | *  SW1  |     SW2    | SW7  | NOR Flash ROM | 
|  | *  bit1 | bit1  bit2 | bit1 | Memory allocation | 
|  | * ------+------------+------+------------------ | 
|  | *  OFF  | ON     OFF | ON   |    Area 0 | 
|  | *  OFF  | ON     OFF | OFF  |    Area 4 | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * SMSC 9220 | 
|  | * | 
|  | *  SW1		SMSC 9220 | 
|  | * ----------------------- | 
|  | *  ON		access disable | 
|  | *  OFF		access enable | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * NAND Flash ROM | 
|  | * | 
|  | *  SW1  |     SW2    | SW7  | NAND Flash ROM | 
|  | *  bit1 | bit1  bit2 | bit2 | Memory allocation | 
|  | * ------+------------+------+------------------ | 
|  | *  OFF  | ON     OFF | ON   |    FCE 0 | 
|  | *  OFF  | ON     OFF | OFF  |    FCE 1 | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * External interrupt pin settings | 
|  | * | 
|  | * IRQX  | pin setting        | device             | level | 
|  | * ------+--------------------+--------------------+------- | 
|  | * IRQ0  | ICR1A.IRQ0SA=0010  | SDHI2 card detect  | Low | 
|  | * IRQ6  | ICR1A.IRQ6SA=0011  | Ether(LAN9220)     | High | 
|  | * IRQ7  | ICR1A.IRQ7SA=0010  | LCD Tuch Panel     | Low | 
|  | * IRQ8  | ICR2A.IRQ8SA=0010  | MMC/SD card detect | Low | 
|  | * IRQ9  | ICR2A.IRQ9SA=0010  | KEY(TCA6408)       | Low | 
|  | * IRQ21 | ICR4A.IRQ21SA=0011 | Sensor(ADXL345)    | High | 
|  | * IRQ22 | ICR4A.IRQ22SA=0011 | Sensor(AK8975)     | High | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * USB | 
|  | * | 
|  | * USB0 : CN22 : Function | 
|  | * USB1 : CN31 : Function/Host *1 | 
|  | * | 
|  | * J30 (for CN31) *1 | 
|  | * ----------+---------------+------------- | 
|  | * 1-2 short | VBUS 5V       | Host | 
|  | * open      | external VBUS | Function | 
|  | * | 
|  | * *1 | 
|  | * CN31 is used as | 
|  | * CONFIG_USB_R8A66597_HCD	Host | 
|  | * CONFIG_USB_RENESAS_USBHS	Function | 
|  | * | 
|  | * CAUTION | 
|  | * | 
|  | * renesas_usbhs driver can use external interrupt mode | 
|  | * (which come from USB-PHY) or autonomy mode (it use own interrupt) | 
|  | * for detecting connection/disconnection when Function. | 
|  | * USB will be power OFF while it has been disconnecting | 
|  | * if external interrupt mode, and it is always power ON if autonomy mode, | 
|  | * | 
|  | * mackerel can not use external interrupt (IRQ7-PORT167) mode on "USB0", | 
|  | * because Touchscreen is using IRQ7-PORT40. | 
|  | * It is impossible to use IRQ7 demux on this board. | 
|  | * | 
|  | * We can use external interrupt mode USB-Function on "USB1". | 
|  | * USB1 can become Host by r8a66597, and become Function by renesas_usbhs. | 
|  | * But don't select both drivers in same time. | 
|  | * These uses same IRQ number for request_irq(), and aren't supporting | 
|  | * IRQF_SHARD / IORESOURCE_IRQ_SHAREABLE. | 
|  | * | 
|  | * Actually these are old/new version of USB driver. | 
|  | * This mean its register will be broken if it supports SHARD IRQ, | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * SDHI0 (CN12) | 
|  | * | 
|  | * SW56 : OFF | 
|  | * | 
|  | */ | 
|  |  | 
|  | /* MMC /SDHI1 (CN7) | 
|  | * | 
|  | * I/O voltage : 1.8v | 
|  | * | 
|  | * Power voltage : 1.8v or 3.3v | 
|  | *  J22 : select power voltage *1 | 
|  | *	1-2 pin : 1.8v | 
|  | *	2-3 pin : 3.3v | 
|  | * | 
|  | * *1 | 
|  | * Please change J22 depends the card to be used. | 
|  | * MMC's OCR field set to support either voltage for the card inserted. | 
|  | * | 
|  | *	SW1	|	SW33 | 
|  | *		| bit1 | bit2 | bit3 | bit4 | 
|  | * -------------+------+------+------+------- | 
|  | * MMC0   OFF	|  OFF |   X  |  ON  |  X       (Use MMCIF) | 
|  | * SDHI1  OFF	|  ON  |   X  |  OFF |  X       (Use MFD_SH_MOBILE_SDHI) | 
|  | * | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * SDHI2 (CN23) | 
|  | * | 
|  | * microSD card sloct | 
|  | * | 
|  | */ | 
|  |  | 
|  | /* | 
|  | * FIXME !! | 
|  | * | 
|  | * gpio_no_direction | 
|  | * gpio_pull_down | 
|  | * are quick_hack. | 
|  | * | 
|  | * current gpio frame work doesn't have | 
|  | * the method to control only pull up/down/free. | 
|  | * this function should be replaced by correct gpio function | 
|  | */ | 
|  | static void __init gpio_no_direction(u32 addr) | 
|  | { | 
|  | __raw_writeb(0x00, addr); | 
|  | } | 
|  |  | 
|  | static void __init gpio_pull_down(u32 addr) | 
|  | { | 
|  | u8 data = __raw_readb(addr); | 
|  |  | 
|  | data &= 0x0F; | 
|  | data |= 0xA0; | 
|  |  | 
|  | __raw_writeb(data, addr); | 
|  | } | 
|  |  | 
|  | /* MTD */ | 
|  | static struct mtd_partition nor_flash_partitions[] = { | 
|  | { | 
|  | .name		= "loader", | 
|  | .offset		= 0x00000000, | 
|  | .size		= 512 * 1024, | 
|  | .mask_flags	= MTD_WRITEABLE, | 
|  | }, | 
|  | { | 
|  | .name		= "bootenv", | 
|  | .offset		= MTDPART_OFS_APPEND, | 
|  | .size		= 512 * 1024, | 
|  | .mask_flags	= MTD_WRITEABLE, | 
|  | }, | 
|  | { | 
|  | .name		= "kernel_ro", | 
|  | .offset		= MTDPART_OFS_APPEND, | 
|  | .size		= 8 * 1024 * 1024, | 
|  | .mask_flags	= MTD_WRITEABLE, | 
|  | }, | 
|  | { | 
|  | .name		= "kernel", | 
|  | .offset		= MTDPART_OFS_APPEND, | 
|  | .size		= 8 * 1024 * 1024, | 
|  | }, | 
|  | { | 
|  | .name		= "data", | 
|  | .offset		= MTDPART_OFS_APPEND, | 
|  | .size		= MTDPART_SIZ_FULL, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct physmap_flash_data nor_flash_data = { | 
|  | .width		= 2, | 
|  | .parts		= nor_flash_partitions, | 
|  | .nr_parts	= ARRAY_SIZE(nor_flash_partitions), | 
|  | }; | 
|  |  | 
|  | static struct resource nor_flash_resources[] = { | 
|  | [0]	= { | 
|  | .start	= 0x00000000, | 
|  | .end	= 0x08000000 - 1, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | } | 
|  | }; | 
|  |  | 
|  | static struct platform_device nor_flash_device = { | 
|  | .name		= "physmap-flash", | 
|  | .dev		= { | 
|  | .platform_data	= &nor_flash_data, | 
|  | }, | 
|  | .num_resources	= ARRAY_SIZE(nor_flash_resources), | 
|  | .resource	= nor_flash_resources, | 
|  | }; | 
|  |  | 
|  | /* SMSC */ | 
|  | static struct resource smc911x_resources[] = { | 
|  | { | 
|  | .start	= 0x14000000, | 
|  | .end	= 0x16000000 - 1, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, { | 
|  | .start	= evt2irq(0x02c0) /* IRQ6A */, | 
|  | .flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct smsc911x_platform_config smsc911x_info = { | 
|  | .flags		= SMSC911X_USE_16BIT | SMSC911X_SAVE_MAC_ADDRESS, | 
|  | .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, | 
|  | .irq_type       = SMSC911X_IRQ_TYPE_PUSH_PULL, | 
|  | }; | 
|  |  | 
|  | static struct platform_device smc911x_device = { | 
|  | .name           = "smsc911x", | 
|  | .id             = -1, | 
|  | .num_resources  = ARRAY_SIZE(smc911x_resources), | 
|  | .resource       = smc911x_resources, | 
|  | .dev            = { | 
|  | .platform_data = &smsc911x_info, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | /* MERAM */ | 
|  | static struct sh_mobile_meram_info mackerel_meram_info = { | 
|  | .addr_mode	= SH_MOBILE_MERAM_MODE1, | 
|  | }; | 
|  |  | 
|  | static struct resource meram_resources[] = { | 
|  | [0] = { | 
|  | .name	= "MERAM", | 
|  | .start	= 0xe8000000, | 
|  | .end	= 0xe81fffff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device meram_device = { | 
|  | .name		= "sh_mobile_meram", | 
|  | .id		= 0, | 
|  | .num_resources	= ARRAY_SIZE(meram_resources), | 
|  | .resource	= meram_resources, | 
|  | .dev		= { | 
|  | .platform_data = &mackerel_meram_info, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | /* LCDC */ | 
|  | static struct fb_videomode mackerel_lcdc_modes[] = { | 
|  | { | 
|  | .name		= "WVGA Panel", | 
|  | .xres		= 800, | 
|  | .yres		= 480, | 
|  | .left_margin	= 220, | 
|  | .right_margin	= 110, | 
|  | .hsync_len	= 70, | 
|  | .upper_margin	= 20, | 
|  | .lower_margin	= 5, | 
|  | .vsync_len	= 5, | 
|  | .sync		= 0, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static int mackerel_set_brightness(void *board_data, int brightness) | 
|  | { | 
|  | gpio_set_value(GPIO_PORT31, brightness); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int mackerel_get_brightness(void *board_data) | 
|  | { | 
|  | return gpio_get_value(GPIO_PORT31); | 
|  | } | 
|  |  | 
|  | static struct sh_mobile_meram_cfg lcd_meram_cfg = { | 
|  | .icb[0] = { | 
|  | .marker_icb     = 28, | 
|  | .cache_icb      = 24, | 
|  | .meram_offset   = 0x0, | 
|  | .meram_size     = 0x40, | 
|  | }, | 
|  | .icb[1] = { | 
|  | .marker_icb     = 29, | 
|  | .cache_icb      = 25, | 
|  | .meram_offset   = 0x40, | 
|  | .meram_size     = 0x40, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct sh_mobile_lcdc_info lcdc_info = { | 
|  | .meram_dev = &mackerel_meram_info, | 
|  | .clock_source = LCDC_CLK_BUS, | 
|  | .ch[0] = { | 
|  | .chan = LCDC_CHAN_MAINLCD, | 
|  | .bpp = 16, | 
|  | .lcd_cfg = mackerel_lcdc_modes, | 
|  | .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes), | 
|  | .interface_type		= RGB24, | 
|  | .clock_divider		= 3, | 
|  | .flags			= 0, | 
|  | .lcd_size_cfg.width	= 152, | 
|  | .lcd_size_cfg.height	= 91, | 
|  | .board_cfg = { | 
|  | .set_brightness = mackerel_set_brightness, | 
|  | .get_brightness = mackerel_get_brightness, | 
|  | }, | 
|  | .bl_info = { | 
|  | .name = "sh_mobile_lcdc_bl", | 
|  | .max_brightness = 1, | 
|  | }, | 
|  | .meram_cfg = &lcd_meram_cfg, | 
|  | } | 
|  | }; | 
|  |  | 
|  | static struct resource lcdc_resources[] = { | 
|  | [0] = { | 
|  | .name	= "LCDC", | 
|  | .start	= 0xfe940000, | 
|  | .end	= 0xfe943fff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= intcs_evt2irq(0x580), | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device lcdc_device = { | 
|  | .name		= "sh_mobile_lcdc_fb", | 
|  | .num_resources	= ARRAY_SIZE(lcdc_resources), | 
|  | .resource	= lcdc_resources, | 
|  | .dev	= { | 
|  | .platform_data	= &lcdc_info, | 
|  | .coherent_dma_mask = ~0, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct sh_mobile_meram_cfg hdmi_meram_cfg = { | 
|  | .icb[0] = { | 
|  | .marker_icb     = 30, | 
|  | .cache_icb      = 26, | 
|  | .meram_offset   = 0x80, | 
|  | .meram_size     = 0x100, | 
|  | }, | 
|  | .icb[1] = { | 
|  | .marker_icb     = 31, | 
|  | .cache_icb      = 27, | 
|  | .meram_offset   = 0x180, | 
|  | .meram_size     = 0x100, | 
|  | }, | 
|  | }; | 
|  | /* HDMI */ | 
|  | static struct sh_mobile_lcdc_info hdmi_lcdc_info = { | 
|  | .meram_dev = &mackerel_meram_info, | 
|  | .clock_source = LCDC_CLK_EXTERNAL, | 
|  | .ch[0] = { | 
|  | .chan = LCDC_CHAN_MAINLCD, | 
|  | .bpp = 16, | 
|  | .interface_type = RGB24, | 
|  | .clock_divider = 1, | 
|  | .flags = LCDC_FLAGS_DWPOL, | 
|  | .meram_cfg = &hdmi_meram_cfg, | 
|  | } | 
|  | }; | 
|  |  | 
|  | static struct resource hdmi_lcdc_resources[] = { | 
|  | [0] = { | 
|  | .name	= "LCDC1", | 
|  | .start	= 0xfe944000, | 
|  | .end	= 0xfe947fff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= intcs_evt2irq(0x1780), | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device hdmi_lcdc_device = { | 
|  | .name		= "sh_mobile_lcdc_fb", | 
|  | .num_resources	= ARRAY_SIZE(hdmi_lcdc_resources), | 
|  | .resource	= hdmi_lcdc_resources, | 
|  | .id		= 1, | 
|  | .dev	= { | 
|  | .platform_data	= &hdmi_lcdc_info, | 
|  | .coherent_dma_mask = ~0, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct sh_mobile_hdmi_info hdmi_info = { | 
|  | .lcd_chan	= &hdmi_lcdc_info.ch[0], | 
|  | .lcd_dev	= &hdmi_lcdc_device.dev, | 
|  | .flags		= HDMI_SND_SRC_SPDIF, | 
|  | }; | 
|  |  | 
|  | static struct resource hdmi_resources[] = { | 
|  | [0] = { | 
|  | .name	= "HDMI", | 
|  | .start	= 0xe6be0000, | 
|  | .end	= 0xe6be00ff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | /* There's also an HDMI interrupt on INTCS @ 0x18e0 */ | 
|  | .start	= evt2irq(0x17e0), | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device hdmi_device = { | 
|  | .name		= "sh-mobile-hdmi", | 
|  | .num_resources	= ARRAY_SIZE(hdmi_resources), | 
|  | .resource	= hdmi_resources, | 
|  | .id             = -1, | 
|  | .dev	= { | 
|  | .platform_data	= &hdmi_info, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device fsi_hdmi_device = { | 
|  | .name		= "sh_fsi2_b_hdmi", | 
|  | }; | 
|  |  | 
|  | static void __init hdmi_init_pm_clock(void) | 
|  | { | 
|  | struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick"); | 
|  | int ret; | 
|  | long rate; | 
|  |  | 
|  | if (IS_ERR(hdmi_ick)) { | 
|  | ret = PTR_ERR(hdmi_ick); | 
|  | pr_err("Cannot get HDMI ICK: %d\n", ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | ret = clk_set_parent(&sh7372_pllc2_clk, &sh7372_dv_clki_div2_clk); | 
|  | if (ret < 0) { | 
|  | pr_err("Cannot set PLLC2 parent: %d, %d users\n", | 
|  | ret, sh7372_pllc2_clk.usecount); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | pr_debug("PLLC2 initial frequency %lu\n", | 
|  | clk_get_rate(&sh7372_pllc2_clk)); | 
|  |  | 
|  | rate = clk_round_rate(&sh7372_pllc2_clk, 594000000); | 
|  | if (rate < 0) { | 
|  | pr_err("Cannot get suitable rate: %ld\n", rate); | 
|  | ret = rate; | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | ret = clk_set_rate(&sh7372_pllc2_clk, rate); | 
|  | if (ret < 0) { | 
|  | pr_err("Cannot set rate %ld: %d\n", rate, ret); | 
|  | goto out; | 
|  | } | 
|  |  | 
|  | pr_debug("PLLC2 set frequency %lu\n", rate); | 
|  |  | 
|  | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); | 
|  | if (ret < 0) | 
|  | pr_err("Cannot set HDMI parent: %d\n", ret); | 
|  |  | 
|  | out: | 
|  | if (!IS_ERR(hdmi_ick)) | 
|  | clk_put(hdmi_ick); | 
|  | } | 
|  |  | 
|  | /* USB1 (Host) */ | 
|  | static void usb1_host_port_power(int port, int power) | 
|  | { | 
|  | if (!power) /* only power-on is supported for now */ | 
|  | return; | 
|  |  | 
|  | /* set VBOUT/PWEN and EXTLP1 in DVSTCTR */ | 
|  | __raw_writew(__raw_readw(0xE68B0008) | 0x600, 0xE68B0008); | 
|  | } | 
|  |  | 
|  | static struct r8a66597_platdata usb1_host_data = { | 
|  | .on_chip	= 1, | 
|  | .port_power	= usb1_host_port_power, | 
|  | }; | 
|  |  | 
|  | static struct resource usb1_host_resources[] = { | 
|  | [0] = { | 
|  | .name	= "USBHS", | 
|  | .start	= 0xE68B0000, | 
|  | .end	= 0xE68B00E6 - 1, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= evt2irq(0x1ce0) /* USB1_USB1I0 */, | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device usb1_host_device = { | 
|  | .name	= "r8a66597_hcd", | 
|  | .id	= 1, | 
|  | .dev = { | 
|  | .dma_mask		= NULL,         /*  not use dma */ | 
|  | .coherent_dma_mask	= 0xffffffff, | 
|  | .platform_data		= &usb1_host_data, | 
|  | }, | 
|  | .num_resources	= ARRAY_SIZE(usb1_host_resources), | 
|  | .resource	= usb1_host_resources, | 
|  | }; | 
|  |  | 
|  | /* USB1 (Function) */ | 
|  | #define USB_PHY_MODE		(1 << 4) | 
|  | #define USB_PHY_INT_EN		((1 << 3) | (1 << 2)) | 
|  | #define USB_PHY_ON		(1 << 1) | 
|  | #define USB_PHY_OFF		(1 << 0) | 
|  | #define USB_PHY_INT_CLR		(USB_PHY_ON | USB_PHY_OFF) | 
|  |  | 
|  | struct usbhs_private { | 
|  | unsigned int irq; | 
|  | unsigned int usbphyaddr; | 
|  | unsigned int usbcrcaddr; | 
|  | struct renesas_usbhs_platform_info info; | 
|  | }; | 
|  |  | 
|  | #define usbhs_get_priv(pdev)				\ | 
|  | container_of(renesas_usbhs_get_info(pdev),	\ | 
|  | struct usbhs_private, info) | 
|  |  | 
|  | #define usbhs_is_connected(priv)			\ | 
|  | (!((1 << 7) & __raw_readw(priv->usbcrcaddr))) | 
|  |  | 
|  | static int usbhs1_get_id(struct platform_device *pdev) | 
|  | { | 
|  | return USBHS_GADGET; | 
|  | } | 
|  |  | 
|  | static int usbhs1_get_vbus(struct platform_device *pdev) | 
|  | { | 
|  | return usbhs_is_connected(usbhs_get_priv(pdev)); | 
|  | } | 
|  |  | 
|  | static irqreturn_t usbhs1_interrupt(int irq, void *data) | 
|  | { | 
|  | struct platform_device *pdev = data; | 
|  | struct usbhs_private *priv = usbhs_get_priv(pdev); | 
|  |  | 
|  | dev_dbg(&pdev->dev, "%s\n", __func__); | 
|  |  | 
|  | renesas_usbhs_call_notify_hotplug(pdev); | 
|  |  | 
|  | /* clear status */ | 
|  | __raw_writew(__raw_readw(priv->usbphyaddr) | USB_PHY_INT_CLR, | 
|  | priv->usbphyaddr); | 
|  |  | 
|  | return IRQ_HANDLED; | 
|  | } | 
|  |  | 
|  | static int usbhs1_hardware_init(struct platform_device *pdev) | 
|  | { | 
|  | struct usbhs_private *priv = usbhs_get_priv(pdev); | 
|  | int ret; | 
|  |  | 
|  | irq_set_irq_type(priv->irq, IRQ_TYPE_LEVEL_HIGH); | 
|  |  | 
|  | /* clear interrupt status */ | 
|  | __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); | 
|  |  | 
|  | ret = request_irq(priv->irq, usbhs1_interrupt, 0, | 
|  | dev_name(&pdev->dev), pdev); | 
|  | if (ret) { | 
|  | dev_err(&pdev->dev, "request_irq err\n"); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | /* enable USB phy interrupt */ | 
|  | __raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->usbphyaddr); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static void usbhs1_hardware_exit(struct platform_device *pdev) | 
|  | { | 
|  | struct usbhs_private *priv = usbhs_get_priv(pdev); | 
|  |  | 
|  | /* clear interrupt status */ | 
|  | __raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->usbphyaddr); | 
|  |  | 
|  | free_irq(priv->irq, pdev); | 
|  | } | 
|  |  | 
|  | static void usbhs1_phy_reset(struct platform_device *pdev) | 
|  | { | 
|  | struct usbhs_private *priv = usbhs_get_priv(pdev); | 
|  |  | 
|  | /* init phy */ | 
|  | __raw_writew(0x8a0a, priv->usbcrcaddr); | 
|  | } | 
|  |  | 
|  | static u32 usbhs1_pipe_cfg[] = { | 
|  | USB_ENDPOINT_XFER_CONTROL, | 
|  | USB_ENDPOINT_XFER_ISOC, | 
|  | USB_ENDPOINT_XFER_ISOC, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_INT, | 
|  | USB_ENDPOINT_XFER_INT, | 
|  | USB_ENDPOINT_XFER_INT, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | USB_ENDPOINT_XFER_BULK, | 
|  | }; | 
|  |  | 
|  | static struct usbhs_private usbhs1_private = { | 
|  | .irq		= evt2irq(0x0300),	/* IRQ8 */ | 
|  | .usbphyaddr	= 0xE60581E2,		/* USBPHY1INTAP */ | 
|  | .usbcrcaddr	= 0xE6058130,		/* USBCR4 */ | 
|  | .info = { | 
|  | .platform_callback = { | 
|  | .hardware_init	= usbhs1_hardware_init, | 
|  | .hardware_exit	= usbhs1_hardware_exit, | 
|  | .phy_reset	= usbhs1_phy_reset, | 
|  | .get_id		= usbhs1_get_id, | 
|  | .get_vbus	= usbhs1_get_vbus, | 
|  | }, | 
|  | .driver_param = { | 
|  | .buswait_bwait	= 4, | 
|  | .pipe_type	= usbhs1_pipe_cfg, | 
|  | .pipe_size	= ARRAY_SIZE(usbhs1_pipe_cfg), | 
|  | }, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct resource usbhs1_resources[] = { | 
|  | [0] = { | 
|  | .name	= "USBHS", | 
|  | .start	= 0xE68B0000, | 
|  | .end	= 0xE68B00E6 - 1, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= evt2irq(0x1ce0) /* USB1_USB1I0 */, | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device usbhs1_device = { | 
|  | .name	= "renesas_usbhs", | 
|  | .id	= 1, | 
|  | .dev = { | 
|  | .platform_data		= &usbhs1_private.info, | 
|  | }, | 
|  | .num_resources	= ARRAY_SIZE(usbhs1_resources), | 
|  | .resource	= usbhs1_resources, | 
|  | }; | 
|  |  | 
|  |  | 
|  | /* LED */ | 
|  | static struct gpio_led mackerel_leds[] = { | 
|  | { | 
|  | .name		= "led0", | 
|  | .gpio		= GPIO_PORT0, | 
|  | .default_state	= LEDS_GPIO_DEFSTATE_ON, | 
|  | }, | 
|  | { | 
|  | .name		= "led1", | 
|  | .gpio		= GPIO_PORT1, | 
|  | .default_state	= LEDS_GPIO_DEFSTATE_ON, | 
|  | }, | 
|  | { | 
|  | .name		= "led2", | 
|  | .gpio		= GPIO_PORT2, | 
|  | .default_state	= LEDS_GPIO_DEFSTATE_ON, | 
|  | }, | 
|  | { | 
|  | .name		= "led3", | 
|  | .gpio		= GPIO_PORT159, | 
|  | .default_state	= LEDS_GPIO_DEFSTATE_ON, | 
|  | } | 
|  | }; | 
|  |  | 
|  | static struct gpio_led_platform_data mackerel_leds_pdata = { | 
|  | .leds = mackerel_leds, | 
|  | .num_leds = ARRAY_SIZE(mackerel_leds), | 
|  | }; | 
|  |  | 
|  | static struct platform_device leds_device = { | 
|  | .name = "leds-gpio", | 
|  | .id = 0, | 
|  | .dev = { | 
|  | .platform_data  = &mackerel_leds_pdata, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | /* FSI */ | 
|  | #define IRQ_FSI evt2irq(0x1840) | 
|  | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) | 
|  | { | 
|  | int ret; | 
|  |  | 
|  | if (rate <= 0) | 
|  | return 0; | 
|  |  | 
|  | if (!enable) { | 
|  | clk_disable(clk); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | ret = clk_set_rate(clk, clk_round_rate(clk, rate)); | 
|  | if (ret < 0) | 
|  | return ret; | 
|  |  | 
|  | return clk_enable(clk); | 
|  | } | 
|  |  | 
|  | static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) | 
|  | { | 
|  | struct clk *fsib_clk; | 
|  | struct clk *fdiv_clk = &sh7372_fsidivb_clk; | 
|  | long fsib_rate = 0; | 
|  | long fdiv_rate = 0; | 
|  | int ackmd_bpfmd; | 
|  | int ret; | 
|  |  | 
|  | /* FSIA is slave mode. nothing to do here */ | 
|  | if (is_porta) | 
|  | return 0; | 
|  |  | 
|  | /* clock start */ | 
|  | switch (rate) { | 
|  | case 44100: | 
|  | fsib_rate	= rate * 256; | 
|  | ackmd_bpfmd	= SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | 
|  | break; | 
|  | case 48000: | 
|  | fsib_rate	= 85428000; /* around 48kHz x 256 x 7 */ | 
|  | fdiv_rate	= rate * 256; | 
|  | ackmd_bpfmd	= SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | 
|  | break; | 
|  | default: | 
|  | pr_err("unsupported rate in FSI2 port B\n"); | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | /* FSI B setting */ | 
|  | fsib_clk = clk_get(dev, "ickb"); | 
|  | if (IS_ERR(fsib_clk)) | 
|  | return -EIO; | 
|  |  | 
|  | /* fsib */ | 
|  | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); | 
|  | if (ret < 0) | 
|  | goto fsi_set_rate_end; | 
|  |  | 
|  | /* FSI DIV */ | 
|  | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); | 
|  | if (ret < 0) { | 
|  | /* disable FSI B */ | 
|  | if (enable) | 
|  | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); | 
|  | goto fsi_set_rate_end; | 
|  | } | 
|  |  | 
|  | ret = ackmd_bpfmd; | 
|  |  | 
|  | fsi_set_rate_end: | 
|  | clk_put(fsib_clk); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static struct sh_fsi_platform_info fsi_info = { | 
|  | .porta_flags =	SH_FSI_BRS_INV, | 
|  |  | 
|  | .portb_flags =	SH_FSI_BRS_INV	| | 
|  | SH_FSI_BRM_INV	| | 
|  | SH_FSI_LRS_INV	| | 
|  | SH_FSI_FMT_SPDIF, | 
|  |  | 
|  | .set_rate = fsi_set_rate, | 
|  | }; | 
|  |  | 
|  | static struct resource fsi_resources[] = { | 
|  | [0] = { | 
|  | .name	= "FSI", | 
|  | .start	= 0xFE3C0000, | 
|  | .end	= 0xFE3C0400 - 1, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start  = IRQ_FSI, | 
|  | .flags  = IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device fsi_device = { | 
|  | .name		= "sh_fsi2", | 
|  | .id		= -1, | 
|  | .num_resources	= ARRAY_SIZE(fsi_resources), | 
|  | .resource	= fsi_resources, | 
|  | .dev	= { | 
|  | .platform_data	= &fsi_info, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device fsi_ak4643_device = { | 
|  | .name		= "sh_fsi2_a_ak4643", | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * The card detect pin of the top SD/MMC slot (CN7) is active low and is | 
|  | * connected to GPIO A22 of SH7372 (GPIO_PORT41). | 
|  | */ | 
|  | static int slot_cn7_get_cd(struct platform_device *pdev) | 
|  | { | 
|  | return !gpio_get_value(GPIO_PORT41); | 
|  | } | 
|  |  | 
|  | /* SDHI0 */ | 
|  | static irqreturn_t mackerel_sdhi0_gpio_cd(int irq, void *arg) | 
|  | { | 
|  | struct device *dev = arg; | 
|  | struct sh_mobile_sdhi_info *info = dev->platform_data; | 
|  | struct tmio_mmc_data *pdata = info->pdata; | 
|  |  | 
|  | tmio_mmc_cd_wakeup(pdata); | 
|  |  | 
|  | return IRQ_HANDLED; | 
|  | } | 
|  |  | 
|  | static struct sh_mobile_sdhi_info sdhi0_info = { | 
|  | .dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX, | 
|  | .dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX, | 
|  | .tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ, | 
|  | }; | 
|  |  | 
|  | static struct resource sdhi0_resources[] = { | 
|  | [0] = { | 
|  | .name	= "SDHI0", | 
|  | .start	= 0xe6850000, | 
|  | .end	= 0xe68500ff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= evt2irq(0x0e00) /* SDHI0_SDHI0I0 */, | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [2] = { | 
|  | .start	= evt2irq(0x0e20) /* SDHI0_SDHI0I1 */, | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [3] = { | 
|  | .start	= evt2irq(0x0e40) /* SDHI0_SDHI0I2 */, | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device sdhi0_device = { | 
|  | .name		= "sh_mobile_sdhi", | 
|  | .num_resources	= ARRAY_SIZE(sdhi0_resources), | 
|  | .resource	= sdhi0_resources, | 
|  | .id		= 0, | 
|  | .dev	= { | 
|  | .platform_data	= &sdhi0_info, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) | 
|  | /* SDHI1 */ | 
|  | static struct sh_mobile_sdhi_info sdhi1_info = { | 
|  | .dma_slave_tx	= SHDMA_SLAVE_SDHI1_TX, | 
|  | .dma_slave_rx	= SHDMA_SLAVE_SDHI1_RX, | 
|  | .tmio_ocr_mask	= MMC_VDD_165_195, | 
|  | .tmio_flags	= TMIO_MMC_WRPROTECT_DISABLE, | 
|  | .tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | | 
|  | MMC_CAP_NEEDS_POLL, | 
|  | .get_cd		= slot_cn7_get_cd, | 
|  | }; | 
|  |  | 
|  | static struct resource sdhi1_resources[] = { | 
|  | [0] = { | 
|  | .name	= "SDHI1", | 
|  | .start	= 0xe6860000, | 
|  | .end	= 0xe68600ff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= evt2irq(0x0e80), /* SDHI1_SDHI1I0 */ | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [2] = { | 
|  | .start	= evt2irq(0x0ea0), /* SDHI1_SDHI1I1 */ | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [3] = { | 
|  | .start	= evt2irq(0x0ec0), /* SDHI1_SDHI1I2 */ | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device sdhi1_device = { | 
|  | .name		= "sh_mobile_sdhi", | 
|  | .num_resources	= ARRAY_SIZE(sdhi1_resources), | 
|  | .resource	= sdhi1_resources, | 
|  | .id		= 1, | 
|  | .dev	= { | 
|  | .platform_data	= &sdhi1_info, | 
|  | }, | 
|  | }; | 
|  | #endif | 
|  |  | 
|  | /* | 
|  | * The card detect pin of the top SD/MMC slot (CN23) is active low and is | 
|  | * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162). | 
|  | */ | 
|  | static int slot_cn23_get_cd(struct platform_device *pdev) | 
|  | { | 
|  | return !gpio_get_value(GPIO_PORT162); | 
|  | } | 
|  |  | 
|  | /* SDHI2 */ | 
|  | static struct sh_mobile_sdhi_info sdhi2_info = { | 
|  | .dma_slave_tx	= SHDMA_SLAVE_SDHI2_TX, | 
|  | .dma_slave_rx	= SHDMA_SLAVE_SDHI2_RX, | 
|  | .tmio_flags	= TMIO_MMC_WRPROTECT_DISABLE, | 
|  | .tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ | | 
|  | MMC_CAP_NEEDS_POLL, | 
|  | .get_cd		= slot_cn23_get_cd, | 
|  | }; | 
|  |  | 
|  | static struct resource sdhi2_resources[] = { | 
|  | [0] = { | 
|  | .name	= "SDHI2", | 
|  | .start	= 0xe6870000, | 
|  | .end	= 0xe68700ff, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start	= evt2irq(0x1200), /* SDHI2_SDHI2I0 */ | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [2] = { | 
|  | .start	= evt2irq(0x1220), /* SDHI2_SDHI2I1 */ | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [3] = { | 
|  | .start	= evt2irq(0x1240), /* SDHI2_SDHI2I2 */ | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device sdhi2_device = { | 
|  | .name	= "sh_mobile_sdhi", | 
|  | .num_resources	= ARRAY_SIZE(sdhi2_resources), | 
|  | .resource	= sdhi2_resources, | 
|  | .id		= 2, | 
|  | .dev	= { | 
|  | .platform_data	= &sdhi2_info, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | /* SH_MMCIF */ | 
|  | static struct resource sh_mmcif_resources[] = { | 
|  | [0] = { | 
|  | .name	= "MMCIF", | 
|  | .start	= 0xE6BD0000, | 
|  | .end	= 0xE6BD00FF, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | /* MMC ERR */ | 
|  | .start	= evt2irq(0x1ac0), | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | [2] = { | 
|  | /* MMC NOR */ | 
|  | .start	= evt2irq(0x1ae0), | 
|  | .flags	= IORESOURCE_IRQ, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct sh_mmcif_dma sh_mmcif_dma = { | 
|  | .chan_priv_rx	= { | 
|  | .slave_id	= SHDMA_SLAVE_MMCIF_RX, | 
|  | }, | 
|  | .chan_priv_tx	= { | 
|  | .slave_id	= SHDMA_SLAVE_MMCIF_TX, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct sh_mmcif_plat_data sh_mmcif_plat = { | 
|  | .sup_pclk	= 0, | 
|  | .ocr		= MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34, | 
|  | .caps		= MMC_CAP_4_BIT_DATA | | 
|  | MMC_CAP_8_BIT_DATA | | 
|  | MMC_CAP_NEEDS_POLL, | 
|  | .get_cd		= slot_cn7_get_cd, | 
|  | .dma		= &sh_mmcif_dma, | 
|  | }; | 
|  |  | 
|  | static struct platform_device sh_mmcif_device = { | 
|  | .name		= "sh_mmcif", | 
|  | .id		= 0, | 
|  | .dev		= { | 
|  | .dma_mask		= NULL, | 
|  | .coherent_dma_mask	= 0xffffffff, | 
|  | .platform_data		= &sh_mmcif_plat, | 
|  | }, | 
|  | .num_resources	= ARRAY_SIZE(sh_mmcif_resources), | 
|  | .resource	= sh_mmcif_resources, | 
|  | }; | 
|  |  | 
|  |  | 
|  | static int mackerel_camera_add(struct soc_camera_link *icl, struct device *dev); | 
|  | static void mackerel_camera_del(struct soc_camera_link *icl); | 
|  |  | 
|  | static int camera_set_capture(struct soc_camera_platform_info *info, | 
|  | int enable) | 
|  | { | 
|  | return 0; /* camera sensor always enabled */ | 
|  | } | 
|  |  | 
|  | static struct soc_camera_platform_info camera_info = { | 
|  | .format_name = "UYVY", | 
|  | .format_depth = 16, | 
|  | .format = { | 
|  | .code = V4L2_MBUS_FMT_UYVY8_2X8, | 
|  | .colorspace = V4L2_COLORSPACE_SMPTE170M, | 
|  | .field = V4L2_FIELD_NONE, | 
|  | .width = 640, | 
|  | .height = 480, | 
|  | }, | 
|  | .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | | 
|  | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8 | | 
|  | SOCAM_DATA_ACTIVE_HIGH, | 
|  | .set_capture = camera_set_capture, | 
|  | }; | 
|  |  | 
|  | static struct soc_camera_link camera_link = { | 
|  | .bus_id		= 0, | 
|  | .add_device	= mackerel_camera_add, | 
|  | .del_device	= mackerel_camera_del, | 
|  | .module_name	= "soc_camera_platform", | 
|  | .priv		= &camera_info, | 
|  | }; | 
|  |  | 
|  | static struct platform_device *camera_device; | 
|  |  | 
|  | static void mackerel_camera_release(struct device *dev) | 
|  | { | 
|  | soc_camera_platform_release(&camera_device); | 
|  | } | 
|  |  | 
|  | static int mackerel_camera_add(struct soc_camera_link *icl, | 
|  | struct device *dev) | 
|  | { | 
|  | return soc_camera_platform_add(icl, dev, &camera_device, &camera_link, | 
|  | mackerel_camera_release, 0); | 
|  | } | 
|  |  | 
|  | static void mackerel_camera_del(struct soc_camera_link *icl) | 
|  | { | 
|  | soc_camera_platform_del(icl, camera_device, &camera_link); | 
|  | } | 
|  |  | 
|  | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { | 
|  | .flags = SH_CEU_FLAG_USE_8BIT_BUS, | 
|  | }; | 
|  |  | 
|  | static struct resource ceu_resources[] = { | 
|  | [0] = { | 
|  | .name	= "CEU", | 
|  | .start	= 0xfe910000, | 
|  | .end	= 0xfe91009f, | 
|  | .flags	= IORESOURCE_MEM, | 
|  | }, | 
|  | [1] = { | 
|  | .start  = intcs_evt2irq(0x880), | 
|  | .flags  = IORESOURCE_IRQ, | 
|  | }, | 
|  | [2] = { | 
|  | /* place holder for contiguous memory */ | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device ceu_device = { | 
|  | .name		= "sh_mobile_ceu", | 
|  | .id             = 0, /* "ceu0" clock */ | 
|  | .num_resources	= ARRAY_SIZE(ceu_resources), | 
|  | .resource	= ceu_resources, | 
|  | .dev		= { | 
|  | .platform_data		= &sh_mobile_ceu_info, | 
|  | .coherent_dma_mask	= 0xffffffff, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device mackerel_camera = { | 
|  | .name	= "soc-camera-pdrv", | 
|  | .id	= 0, | 
|  | .dev	= { | 
|  | .platform_data = &camera_link, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct platform_device *mackerel_devices[] __initdata = { | 
|  | &nor_flash_device, | 
|  | &smc911x_device, | 
|  | &lcdc_device, | 
|  | &usb1_host_device, | 
|  | &usbhs1_device, | 
|  | &leds_device, | 
|  | &fsi_device, | 
|  | &fsi_ak4643_device, | 
|  | &fsi_hdmi_device, | 
|  | &sdhi0_device, | 
|  | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) | 
|  | &sdhi1_device, | 
|  | #endif | 
|  | &sdhi2_device, | 
|  | &sh_mmcif_device, | 
|  | &ceu_device, | 
|  | &mackerel_camera, | 
|  | &hdmi_lcdc_device, | 
|  | &hdmi_device, | 
|  | &meram_device, | 
|  | }; | 
|  |  | 
|  | /* Keypad Initialization */ | 
|  | #define KEYPAD_BUTTON(ev_type, ev_code, act_low) \ | 
|  | {								\ | 
|  | .type		= ev_type,				\ | 
|  | .code		= ev_code,				\ | 
|  | .active_low	= act_low,				\ | 
|  | } | 
|  |  | 
|  | #define KEYPAD_BUTTON_LOW(event_code) KEYPAD_BUTTON(EV_KEY, event_code, 1) | 
|  |  | 
|  | static struct tca6416_button mackerel_gpio_keys[] = { | 
|  | KEYPAD_BUTTON_LOW(KEY_HOME), | 
|  | KEYPAD_BUTTON_LOW(KEY_MENU), | 
|  | KEYPAD_BUTTON_LOW(KEY_BACK), | 
|  | KEYPAD_BUTTON_LOW(KEY_POWER), | 
|  | }; | 
|  |  | 
|  | static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = { | 
|  | .buttons	= mackerel_gpio_keys, | 
|  | .nbuttons	= ARRAY_SIZE(mackerel_gpio_keys), | 
|  | .rep		= 1, | 
|  | .use_polling	= 0, | 
|  | .pinmask	= 0x000F, | 
|  | }; | 
|  |  | 
|  | /* I2C */ | 
|  | #define IRQ7 evt2irq(0x02e0) | 
|  | #define IRQ9 evt2irq(0x0320) | 
|  |  | 
|  | static struct i2c_board_info i2c0_devices[] = { | 
|  | { | 
|  | I2C_BOARD_INFO("ak4643", 0x13), | 
|  | }, | 
|  | /* Keypad */ | 
|  | { | 
|  | I2C_BOARD_INFO("tca6408-keys", 0x20), | 
|  | .platform_data = &mackerel_tca6416_keys_info, | 
|  | .irq = IRQ9, | 
|  | }, | 
|  | /* Touchscreen */ | 
|  | { | 
|  | I2C_BOARD_INFO("st1232-ts", 0x55), | 
|  | .irq = IRQ7, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | #define IRQ21 evt2irq(0x32a0) | 
|  |  | 
|  | static struct i2c_board_info i2c1_devices[] = { | 
|  | /* Accelerometer */ | 
|  | { | 
|  | I2C_BOARD_INFO("adxl34x", 0x53), | 
|  | .irq = IRQ21, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static struct map_desc mackerel_io_desc[] __initdata = { | 
|  | /* create a 1:1 entity map for 0xe6xxxxxx | 
|  | * used by CPGA, INTC and PFC. | 
|  | */ | 
|  | { | 
|  | .virtual	= 0xe6000000, | 
|  | .pfn		= __phys_to_pfn(0xe6000000), | 
|  | .length		= 256 << 20, | 
|  | .type		= MT_DEVICE_NONSHARED | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static void __init mackerel_map_io(void) | 
|  | { | 
|  | iotable_init(mackerel_io_desc, ARRAY_SIZE(mackerel_io_desc)); | 
|  |  | 
|  | /* setup early devices and console here as well */ | 
|  | sh7372_add_early_devices(); | 
|  | shmobile_setup_console(); | 
|  | } | 
|  |  | 
|  | #define GPIO_PORT9CR	0xE6051009 | 
|  | #define GPIO_PORT10CR	0xE605100A | 
|  | #define GPIO_PORT168CR	0xE60520A8 | 
|  | #define SRCR4		0xe61580bc | 
|  | #define USCCR1		0xE6058144 | 
|  | static void __init mackerel_init(void) | 
|  | { | 
|  | u32 srcr4; | 
|  | struct clk *clk; | 
|  | int ret; | 
|  |  | 
|  | sh7372_pinmux_init(); | 
|  |  | 
|  | /* enable SCIFA0 */ | 
|  | gpio_request(GPIO_FN_SCIFA0_TXD, NULL); | 
|  | gpio_request(GPIO_FN_SCIFA0_RXD, NULL); | 
|  |  | 
|  | /* enable SMSC911X */ | 
|  | gpio_request(GPIO_FN_CS5A,	NULL); | 
|  | gpio_request(GPIO_FN_IRQ6_39,	NULL); | 
|  |  | 
|  | /* LCDC */ | 
|  | gpio_request(GPIO_FN_LCDD23,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD22,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD21,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD20,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD19,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD18,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD17,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD16,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD15,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD14,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD13,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD12,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD11,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD10,   NULL); | 
|  | gpio_request(GPIO_FN_LCDD9,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD8,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD7,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD6,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD5,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD4,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD3,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD2,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD1,    NULL); | 
|  | gpio_request(GPIO_FN_LCDD0,    NULL); | 
|  | gpio_request(GPIO_FN_LCDDISP,  NULL); | 
|  | gpio_request(GPIO_FN_LCDDCK,   NULL); | 
|  |  | 
|  | gpio_request(GPIO_PORT31, NULL); /* backlight */ | 
|  | gpio_direction_output(GPIO_PORT31, 0); /* off by default */ | 
|  |  | 
|  | gpio_request(GPIO_PORT151, NULL); /* LCDDON */ | 
|  | gpio_direction_output(GPIO_PORT151, 1); | 
|  |  | 
|  | /* USB enable */ | 
|  | gpio_request(GPIO_FN_VBUS0_1,    NULL); | 
|  | gpio_request(GPIO_FN_IDIN_1_18,  NULL); | 
|  | gpio_request(GPIO_FN_PWEN_1_115, NULL); | 
|  | gpio_request(GPIO_FN_OVCN_1_114, NULL); | 
|  | gpio_request(GPIO_FN_EXTLP_1,    NULL); | 
|  | gpio_request(GPIO_FN_OVCN2_1,    NULL); | 
|  | gpio_pull_down(GPIO_PORT168CR); | 
|  |  | 
|  | /* setup USB phy */ | 
|  | __raw_writew(0x8a0a, 0xE6058130);	/* USBCR4 */ | 
|  |  | 
|  | /* enable FSI2 port A (ak4643) */ | 
|  | gpio_request(GPIO_FN_FSIAIBT,	NULL); | 
|  | gpio_request(GPIO_FN_FSIAILR,	NULL); | 
|  | gpio_request(GPIO_FN_FSIAISLD,	NULL); | 
|  | gpio_request(GPIO_FN_FSIAOSLD,	NULL); | 
|  | gpio_request(GPIO_PORT161,	NULL); | 
|  | gpio_direction_output(GPIO_PORT161, 0); /* slave */ | 
|  |  | 
|  | gpio_request(GPIO_PORT9,  NULL); | 
|  | gpio_request(GPIO_PORT10, NULL); | 
|  | gpio_no_direction(GPIO_PORT9CR);  /* FSIAOBT needs no direction */ | 
|  | gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ | 
|  |  | 
|  | intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */ | 
|  |  | 
|  | /* setup FSI2 port B (HDMI) */ | 
|  | gpio_request(GPIO_FN_FSIBCK, NULL); | 
|  | __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ | 
|  |  | 
|  | /* set SPU2 clock to 119.6 MHz */ | 
|  | clk = clk_get(NULL, "spu_clk"); | 
|  | if (!IS_ERR(clk)) { | 
|  | clk_set_rate(clk, clk_round_rate(clk, 119600000)); | 
|  | clk_put(clk); | 
|  | } | 
|  |  | 
|  | /* enable Keypad */ | 
|  | gpio_request(GPIO_FN_IRQ9_42,	NULL); | 
|  | irq_set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH); | 
|  |  | 
|  | /* enable Touchscreen */ | 
|  | gpio_request(GPIO_FN_IRQ7_40,	NULL); | 
|  | irq_set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW); | 
|  |  | 
|  | /* enable Accelerometer */ | 
|  | gpio_request(GPIO_FN_IRQ21,	NULL); | 
|  | irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH); | 
|  |  | 
|  | /* enable SDHI0 */ | 
|  | gpio_request(GPIO_FN_SDHICD0, NULL); | 
|  | gpio_request(GPIO_FN_SDHIWP0, NULL); | 
|  | gpio_request(GPIO_FN_SDHICMD0, NULL); | 
|  | gpio_request(GPIO_FN_SDHICLK0, NULL); | 
|  | gpio_request(GPIO_FN_SDHID0_3, NULL); | 
|  | gpio_request(GPIO_FN_SDHID0_2, NULL); | 
|  | gpio_request(GPIO_FN_SDHID0_1, NULL); | 
|  | gpio_request(GPIO_FN_SDHID0_0, NULL); | 
|  |  | 
|  | ret = request_irq(evt2irq(0x3340), mackerel_sdhi0_gpio_cd, | 
|  | IRQF_TRIGGER_FALLING, "sdhi0 cd", &sdhi0_device.dev); | 
|  | if (!ret) | 
|  | sdhi0_info.tmio_flags |= TMIO_MMC_HAS_COLD_CD; | 
|  | else | 
|  | pr_err("Cannot get IRQ #%d: %d\n", evt2irq(0x3340), ret); | 
|  |  | 
|  | #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) | 
|  | /* enable SDHI1 */ | 
|  | gpio_request(GPIO_FN_SDHICMD1, NULL); | 
|  | gpio_request(GPIO_FN_SDHICLK1, NULL); | 
|  | gpio_request(GPIO_FN_SDHID1_3, NULL); | 
|  | gpio_request(GPIO_FN_SDHID1_2, NULL); | 
|  | gpio_request(GPIO_FN_SDHID1_1, NULL); | 
|  | gpio_request(GPIO_FN_SDHID1_0, NULL); | 
|  | #endif | 
|  | /* card detect pin for MMC slot (CN7) */ | 
|  | gpio_request(GPIO_PORT41, NULL); | 
|  | gpio_direction_input(GPIO_PORT41); | 
|  |  | 
|  | /* enable SDHI2 */ | 
|  | gpio_request(GPIO_FN_SDHICMD2, NULL); | 
|  | gpio_request(GPIO_FN_SDHICLK2, NULL); | 
|  | gpio_request(GPIO_FN_SDHID2_3, NULL); | 
|  | gpio_request(GPIO_FN_SDHID2_2, NULL); | 
|  | gpio_request(GPIO_FN_SDHID2_1, NULL); | 
|  | gpio_request(GPIO_FN_SDHID2_0, NULL); | 
|  |  | 
|  | /* card detect pin for microSD slot (CN23) */ | 
|  | gpio_request(GPIO_PORT162, NULL); | 
|  | gpio_direction_input(GPIO_PORT162); | 
|  |  | 
|  | /* MMCIF */ | 
|  | gpio_request(GPIO_FN_MMCD0_0, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_1, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_2, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_3, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_4, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_5, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_6, NULL); | 
|  | gpio_request(GPIO_FN_MMCD0_7, NULL); | 
|  | gpio_request(GPIO_FN_MMCCMD0, NULL); | 
|  | gpio_request(GPIO_FN_MMCCLK0, NULL); | 
|  |  | 
|  | /* enable GPS module (GT-720F) */ | 
|  | gpio_request(GPIO_FN_SCIFA2_TXD1, NULL); | 
|  | gpio_request(GPIO_FN_SCIFA2_RXD1, NULL); | 
|  |  | 
|  | /* CEU */ | 
|  | gpio_request(GPIO_FN_VIO_CLK, NULL); | 
|  | gpio_request(GPIO_FN_VIO_VD, NULL); | 
|  | gpio_request(GPIO_FN_VIO_HD, NULL); | 
|  | gpio_request(GPIO_FN_VIO_FIELD, NULL); | 
|  | gpio_request(GPIO_FN_VIO_CKO, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D7, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D6, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D5, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D4, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D3, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D2, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D1, NULL); | 
|  | gpio_request(GPIO_FN_VIO_D0, NULL); | 
|  |  | 
|  | /* HDMI */ | 
|  | gpio_request(GPIO_FN_HDMI_HPD, NULL); | 
|  | gpio_request(GPIO_FN_HDMI_CEC, NULL); | 
|  |  | 
|  | /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */ | 
|  | srcr4 = __raw_readl(SRCR4); | 
|  | __raw_writel(srcr4 | (1 << 13), SRCR4); | 
|  | udelay(50); | 
|  | __raw_writel(srcr4 & ~(1 << 13), SRCR4); | 
|  |  | 
|  | i2c_register_board_info(0, i2c0_devices, | 
|  | ARRAY_SIZE(i2c0_devices)); | 
|  | i2c_register_board_info(1, i2c1_devices, | 
|  | ARRAY_SIZE(i2c1_devices)); | 
|  |  | 
|  | sh7372_add_standard_devices(); | 
|  |  | 
|  | platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices)); | 
|  |  | 
|  | hdmi_init_pm_clock(); | 
|  | sh7372_pm_init(); | 
|  | } | 
|  |  | 
|  | static void __init mackerel_timer_init(void) | 
|  | { | 
|  | sh7372_clock_init(); | 
|  | shmobile_timer.init(); | 
|  |  | 
|  | /* External clock source */ | 
|  | clk_set_rate(&sh7372_dv_clki_clk, 27000000); | 
|  | } | 
|  |  | 
|  | static struct sys_timer mackerel_timer = { | 
|  | .init		= mackerel_timer_init, | 
|  | }; | 
|  |  | 
|  | MACHINE_START(MACKEREL, "mackerel") | 
|  | .map_io		= mackerel_map_io, | 
|  | .init_irq	= sh7372_init_irq, | 
|  | .handle_irq	= shmobile_handle_irq_intc, | 
|  | .init_machine	= mackerel_init, | 
|  | .timer		= &mackerel_timer, | 
|  | MACHINE_END |