[deliverable/linux.git] / arch / arm / mach-shmobile / board-bockw.c

/*
 * Bock-W board support
 *
 * Copyright (C) 2013  Renesas Solutions Corp.
 * Copyright (C) 2013  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 * Copyright (C) 2013  Cogent Embedded, Inc.
 *
 * 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/mfd/tmio.h>
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mobile_sdhi.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mtd/partitions.h>
#include <linux/pinctrl/machine.h>
#include <linux/platform_data/usb-rcar-phy.h>
#include <linux/platform_device.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb/renesas_usbhs.h>
#include <media/soc_camera.h>
#include <mach/common.h>
#include <mach/irqs.h>
#include <mach/r8a7778.h>
#include <asm/mach/arch.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>

#define FPGA	0x18200000
#define IRQ0MR	0x30
#define COMCTLR	0x101c
static void __iomem *fpga;

/*
 *	CN9(Upper side) SCIF/RCAN selection
 *
 *		1,4	3,6
 * SW40		SCIF	RCAN
 * SW41		SCIF	RCAN
 */

/*
 * MMC (CN26) pin
 *
 * SW6	(D2)	3 pin
 * SW7	(D5)	ON
 * SW8	(D3)	3 pin
 * SW10	(D4)	1 pin
 * SW12	(CLK)	1 pin
 * SW13	(D6)	3 pin
 * SW14	(CMD)	ON
 * SW15	(D6)	1 pin
 * SW16	(D0)	ON
 * SW17	(D1)	ON
 * SW18	(D7)	3 pin
 * SW19	(MMC)	1 pin
 */

/*
 *	SSI settings
 *
 * SW45: 1-4 side	(SSI5 out, ROUT/LOUT CN19 Mid)
 * SW46: 1101		(SSI6 Recorde)
 * SW47: 1110		(SSI5 Playback)
 * SW48: 11		(Recorde power)
 * SW49: 1		(SSI slave mode)
 * SW50: 1111		(SSI7, SSI8)
 * SW51: 1111		(SSI3, SSI4)
 * SW54: 1pin		(ak4554 FPGA control)
 * SW55: 1		(CLKB is 24.5760MHz)
 * SW60: 1pin		(ak4554 FPGA control)
 * SW61: 3pin		(use X11 clock)
 * SW78: 3-6		(ak4642 connects I2C0)
 *
 * You can use sound as
 *
 * hw0: CN19: SSI56-AK4643
 * hw1: CN21: SSI3-AK4554(playback)
 * hw2: CN21: SSI4-AK4554(capture)
 * hw3: CN20: SSI7-AK4554(playback)
 * hw4: CN20: SSI8-AK4554(capture)
 *
 * this command is required when playback on hw0.
 *
 * # amixer set "LINEOUT Mixer DACL" on
 */

/*
 * USB
 *
 * USB1 (CN29) can be Host/Function
 *
 *		Host	Func
 * SW98		1	2
 * SW99		1	3
 */

/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
	REGULATOR_SUPPLY("vddvario", "smsc911x"),
	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
};

static struct smsc911x_platform_config smsc911x_data __initdata = {
	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
	.flags		= SMSC911X_USE_32BIT,
	.phy_interface	= PHY_INTERFACE_MODE_MII,
};

static struct resource smsc911x_resources[] __initdata = {
	DEFINE_RES_MEM(0x18300000, 0x1000),
	DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
};

#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
/*
 * When USB1 is Func
 */
static int usbhsf_get_id(struct platform_device *pdev)
{
	return USBHS_GADGET;
}

#define SUSPMODE	0x102
static int usbhsf_power_ctrl(struct platform_device *pdev,
			     void __iomem *base, int enable)
{
	enable = !!enable;

	r8a7778_usb_phy_power(enable);

	iowrite16(enable << 14, base + SUSPMODE);

	return 0;
}

static struct resource usbhsf_resources[] __initdata = {
	DEFINE_RES_MEM(0xffe60000, 0x110),
	DEFINE_RES_IRQ(gic_iid(0x4f)),
};

static struct renesas_usbhs_platform_info usbhs_info __initdata = {
	.platform_callback = {
		.get_id		= usbhsf_get_id,
		.power_ctrl	= usbhsf_power_ctrl,
	},
	.driver_param = {
		.buswait_bwait	= 4,
	},
};

#define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
#define USB1_DEVICE	"renesas_usbhs"
#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()			\
	platform_device_register_resndata(			\
		&platform_bus, "renesas_usbhs", -1,		\
		usbhsf_resources,				\
		ARRAY_SIZE(usbhsf_resources),			\
		&usbhs_info, sizeof(struct renesas_usbhs_platform_info))

#else
/*
 * When USB1 is Host
 */
#define USB_PHY_SETTING { }
#define USB1_DEVICE	"ehci-platform"
#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()

#endif

/* USB */
static struct resource usb_phy_resources[] __initdata = {
	DEFINE_RES_MEM(0xffe70800, 0x100),
	DEFINE_RES_MEM(0xffe76000, 0x100),
};

static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
	USB_PHY_SETTING;


/* SDHI */
static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
	.dma_slave_tx	= HPBDMA_SLAVE_SDHI0_TX,
	.dma_slave_rx	= HPBDMA_SLAVE_SDHI0_RX,
	.tmio_caps	= MMC_CAP_SD_HIGHSPEED,
	.tmio_ocr_mask	= MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT,
};

static struct resource sdhi0_resources[] __initdata = {
	DEFINE_RES_MEM(0xFFE4C000, 0x100),
	DEFINE_RES_IRQ(gic_iid(0x77)),
};

/* Ether */
static struct resource ether_resources[] __initdata = {
	DEFINE_RES_MEM(0xfde00000, 0x400),
	DEFINE_RES_IRQ(gic_iid(0x89)),
};

static struct sh_eth_plat_data ether_platform_data __initdata = {
	.phy		= 0x01,
	.edmac_endian	= EDMAC_LITTLE_ENDIAN,
	.phy_interface	= PHY_INTERFACE_MODE_RMII,
	/*
	 * Although the LINK signal is available on the board, it's connected to
	 * the link/activity LED output of the PHY, thus the link disappears and
	 * reappears after each packet.  We'd be better off ignoring such signal
	 * and getting the link state from the PHY indirectly.
	 */
	.no_ether_link	= 1,
};

/* I2C */
static struct i2c_board_info i2c0_devices[] = {
	{
		I2C_BOARD_INFO("rx8581", 0x51),
	}, {
		I2C_BOARD_INFO("ak4643", 0x12),
	}
};

/* HSPI*/
static struct mtd_partition m25p80_spi_flash_partitions[] = {
	{
		.name	= "data(spi)",
		.size	= 0x0100000,
		.offset	= 0,
	},
};

static struct flash_platform_data spi_flash_data = {
	.name		= "m25p80",
	.type		= "s25fl008k",
	.parts		= m25p80_spi_flash_partitions,
	.nr_parts	= ARRAY_SIZE(m25p80_spi_flash_partitions),
};

static struct spi_board_info spi_board_info[] __initdata = {
	{
		.modalias	= "m25p80",
		.max_speed_hz	= 104000000,
		.chip_select	= 0,
		.bus_num	= 0,
		.mode		= SPI_MODE_0,
		.platform_data	= &spi_flash_data,
	},
};

/* MMC */
static struct resource mmc_resources[] __initdata = {
	DEFINE_RES_MEM(0xffe4e000, 0x100),
	DEFINE_RES_IRQ(gic_iid(0x5d)),
};

static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
	.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,
};

/* In the default configuration both decoders reside on I2C bus 0 */
#define BOCKW_CAMERA(idx)						\
static struct i2c_board_info camera##idx##_info = {			\
	I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)),			\
};									\
									\
static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = {	\
	.bus_id		= idx,						\
	.i2c_adapter_id	= 0,						\
	.board_info	= &camera##idx##_info,				\
}

BOCKW_CAMERA(0);
BOCKW_CAMERA(1);

/* VIN */
static struct rcar_vin_platform_data vin_platform_data __initdata = {
	.flags	= RCAR_VIN_BT656,
};

#define R8A7778_VIN(idx)						\
static struct resource vin##idx##_resources[] __initdata = {		\
	DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000),		\
	DEFINE_RES_IRQ(gic_iid(0x5a)),					\
};									\
									\
static struct platform_device_info vin##idx##_info __initdata = {	\
	.parent		= &platform_bus,				\
	.name		= "r8a7778-vin",				\
	.id		= idx,						\
	.res		= vin##idx##_resources,				\
	.num_res	= ARRAY_SIZE(vin##idx##_resources),		\
	.dma_mask	= DMA_BIT_MASK(32),				\
	.data		= &vin_platform_data,				\
	.size_data	= sizeof(vin_platform_data),			\
}
R8A7778_VIN(0);
R8A7778_VIN(1);

/* Sound */
static struct resource rsnd_resources[] __initdata = {
	[RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
	[RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
	[RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
};

static struct rsnd_ssi_platform_info rsnd_ssi[] = {
	RSND_SSI_UNUSED, /* SSI 0 */
	RSND_SSI_UNUSED, /* SSI 1 */
	RSND_SSI_UNUSED, /* SSI 2 */
	RSND_SSI_SET(1, 0, gic_iid(0x85), RSND_SSI_PLAY),
	RSND_SSI_SET(2, 0, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE | RSND_SSI_CLK_FROM_ADG),
	RSND_SSI_SET(0, 0, gic_iid(0x86), RSND_SSI_PLAY),
	RSND_SSI_SET(0, 0, gic_iid(0x86), 0),
	RSND_SSI_SET(3, 0, gic_iid(0x86), RSND_SSI_PLAY),
	RSND_SSI_SET(4, 0, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE | RSND_SSI_CLK_FROM_ADG),
};

static struct rsnd_scu_platform_info rsnd_scu[9] = {
	/* no member at this point */
};

enum {
	AK4554_34 = 0,
	AK4643_56,
	AK4554_78,
	SOUND_MAX,
};

static int rsnd_codec_power(int id, int enable)
{
	static int sound_user[SOUND_MAX] = {0, 0, 0};
	int *usr = NULL;
	u32 bit;

	switch (id) {
	case 3:
	case 4:
		usr = sound_user + AK4554_34;
		bit = (1 << 10);
		break;
	case 5:
	case 6:
		usr = sound_user + AK4643_56;
		bit = (1 << 6);
		break;
	case 7:
	case 8:
		usr = sound_user + AK4554_78;
		bit = (1 << 7);
		break;
	}

	if (!usr)
		return -EIO;

	if (enable) {
		if (*usr == 0) {
			u32 val = ioread16(fpga + COMCTLR);
			val &= ~bit;
			iowrite16(val, fpga + COMCTLR);
		}

		(*usr)++;
	} else {
		if (*usr == 0)
			return 0;

		(*usr)--;

		if (*usr == 0) {
			u32 val = ioread16(fpga + COMCTLR);
			val |= bit;
			iowrite16(val, fpga + COMCTLR);
		}
	}

	return 0;
}

static int rsnd_start(int id)
{
	return rsnd_codec_power(id, 1);
}

static int rsnd_stop(int id)
{
	return rsnd_codec_power(id, 0);
}

static struct rcar_snd_info rsnd_info = {
	.flags		= RSND_GEN1,
	.ssi_info	= rsnd_ssi,
	.ssi_info_nr	= ARRAY_SIZE(rsnd_ssi),
	.scu_info	= rsnd_scu,
	.scu_info_nr	= ARRAY_SIZE(rsnd_scu),
	.start		= rsnd_start,
	.stop		= rsnd_stop,
};

static struct asoc_simple_card_info rsnd_card_info[] = {
	/* SSI5, SSI6 */
	{
		.name		= "AK4643",
		.card		= "SSI56-AK4643",
		.codec		= "ak4642-codec.0-0012",
		.platform	= "rcar_sound",
		.daifmt		= SND_SOC_DAIFMT_LEFT_J,
		.cpu_dai = {
			.name	= "rsnd-dai.0",
			.fmt	= SND_SOC_DAIFMT_CBS_CFS,
		},
		.codec_dai = {
			.name	= "ak4642-hifi",
			.fmt	= SND_SOC_DAIFMT_CBM_CFM,
			.sysclk	= 11289600,
		},
	},
	/* SSI3 */
	{
		.name		= "AK4554",
		.card		= "SSI3-AK4554(playback)",
		.codec		= "ak4554-adc-dac.0",
		.platform	= "rcar_sound",
		.cpu_dai = {
			.name	= "rsnd-dai.1",
			.fmt	= SND_SOC_DAIFMT_CBM_CFM |
				  SND_SOC_DAIFMT_RIGHT_J,
		},
		.codec_dai = {
			.name	= "ak4554-hifi",
		},
	},
	/* SSI4 */
	{
		.name		= "AK4554",
		.card		= "SSI4-AK4554(capture)",
		.codec		= "ak4554-adc-dac.0",
		.platform	= "rcar_sound",
		.cpu_dai = {
			.name	= "rsnd-dai.2",
			.fmt	= SND_SOC_DAIFMT_CBM_CFM |
				  SND_SOC_DAIFMT_LEFT_J,
		},
		.codec_dai = {
			.name	= "ak4554-hifi",
		},
	},
	/* SSI7 */
	{
		.name		= "AK4554",
		.card		= "SSI7-AK4554(playback)",
		.codec		= "ak4554-adc-dac.1",
		.platform	= "rcar_sound",
		.cpu_dai = {
			.name	= "rsnd-dai.3",
			.fmt	= SND_SOC_DAIFMT_CBM_CFM |
				  SND_SOC_DAIFMT_RIGHT_J,
		},
		.codec_dai = {
			.name	= "ak4554-hifi",
		},
	},
	/* SSI8 */
	{
		.name		= "AK4554",
		.card		= "SSI8-AK4554(capture)",
		.codec		= "ak4554-adc-dac.1",
		.platform	= "rcar_sound",
		.cpu_dai = {
			.name	= "rsnd-dai.4",
			.fmt	= SND_SOC_DAIFMT_CBM_CFM |
				  SND_SOC_DAIFMT_LEFT_J,
		},
		.codec_dai = {
			.name	= "ak4554-hifi",
		},
	}
};

static const struct pinctrl_map bockw_pinctrl_map[] = {
	/* AUDIO */
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "audio_clk_a", "audio_clk"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "audio_clk_b", "audio_clk"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi34_ctrl", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi3_data", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi4_data", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi5_ctrl", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi5_data", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi6_ctrl", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi6_data", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi78_ctrl", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi7_data", "ssi"),
	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
				  "ssi8_data", "ssi"),
	/* Ether */
	PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
				  "ether_rmii", "ether"),
	/* HSPI0 */
	PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
				  "hspi0_a", "hspi0"),
	/* MMC */
	PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
				  "mmc_data8", "mmc"),
	PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
				  "mmc_ctrl", "mmc"),
	/* SCIF0 */
	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
				  "scif0_data_a", "scif0"),
	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
				  "scif0_ctrl", "scif0"),
	/* USB */
	PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
				  "usb0", "usb0"),
	PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
				  "usb1", "usb1"),
	/* SDHI0 */
	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
				  "sdhi0_data4", "sdhi0"),
	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
				  "sdhi0_ctrl", "sdhi0"),
	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
				  "sdhi0_cd", "sdhi0"),
	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
				  "sdhi0_wp", "sdhi0"),
	/* VIN0 */
	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
				  "vin0_clk", "vin0"),
	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
				  "vin0_data8", "vin0"),
	/* VIN1 */
	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
				  "vin1_clk", "vin1"),
	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
				  "vin1_data8", "vin1"),
};

#define PFC	0xfffc0000
#define PUPR4	0x110
static void __init bockw_init(void)
{
	void __iomem *base;
	struct clk *clk;
	int i;

	r8a7778_clock_init();
	r8a7778_init_irq_extpin(1);
	r8a7778_add_standard_devices();

	platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1,
					  ether_resources,
					  ARRAY_SIZE(ether_resources),
					  &ether_platform_data,
					  sizeof(ether_platform_data));

	platform_device_register_full(&vin0_info);
	/* VIN1 has a pin conflict with Ether */
	if (!IS_ENABLED(CONFIG_SH_ETH))
		platform_device_register_full(&vin1_info);
	platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
				      &iclink0_ml86v7667,
				      sizeof(iclink0_ml86v7667));
	platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
				      &iclink1_ml86v7667,
				      sizeof(iclink1_ml86v7667));

	i2c_register_board_info(0, i2c0_devices,
				ARRAY_SIZE(i2c0_devices));
	spi_register_board_info(spi_board_info,
				ARRAY_SIZE(spi_board_info));
	pinctrl_register_mappings(bockw_pinctrl_map,
				  ARRAY_SIZE(bockw_pinctrl_map));
	r8a7778_pinmux_init();

	platform_device_register_resndata(
		&platform_bus, "sh_mmcif", -1,
		mmc_resources, ARRAY_SIZE(mmc_resources),
		&sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));

	platform_device_register_resndata(
		&platform_bus, "rcar_usb_phy", -1,
		usb_phy_resources,
		ARRAY_SIZE(usb_phy_resources),
		&usb_phy_platform_data,
		sizeof(struct rcar_phy_platform_data));


	/* for SMSC */
	fpga = ioremap_nocache(FPGA, SZ_1M);
	if (fpga) {
		/*
		 * CAUTION
		 *
		 * IRQ0/1 is cascaded interrupt from FPGA.
		 * it should be cared in the future
		 * Now, it is assuming IRQ0 was used only from SMSC.
		 */
		u16 val = ioread16(fpga + IRQ0MR);
		val &= ~(1 << 4); /* enable SMSC911x */
		iowrite16(val, fpga + IRQ0MR);

		regulator_register_fixed(0, dummy_supplies,
					 ARRAY_SIZE(dummy_supplies));

		platform_device_register_resndata(
			&platform_bus, "smsc911x", -1,
			smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
			&smsc911x_data, sizeof(smsc911x_data));
	}

	/* for SDHI */
	base = ioremap_nocache(PFC, 0x200);
	if (base) {
		/*
		 * FIXME
		 *
		 * SDHI CD/WP pin needs pull-up
		 */
		iowrite32(ioread32(base + PUPR4) | (3 << 26), base + PUPR4);
		iounmap(base);

		platform_device_register_resndata(
			&platform_bus, "sh_mobile_sdhi", 0,
			sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
			&sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
	}

	/* for Audio */
	clk = clk_get(NULL, "audio_clk_b");
	clk_set_rate(clk, 24576000);
	clk_put(clk);
	rsnd_codec_power(5, 1); /* enable ak4642 */

	platform_device_register_simple(
		"ak4554-adc-dac", 0, NULL, 0);

	platform_device_register_simple(
		"ak4554-adc-dac", 1, NULL, 0);

	platform_device_register_resndata(
		&platform_bus, "rcar_sound", -1,
		rsnd_resources, ARRAY_SIZE(rsnd_resources),
		&rsnd_info, sizeof(rsnd_info));

	for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
		struct platform_device_info cardinfo = {
			.parent         = &platform_bus,
			.name           = "asoc-simple-card",
			.id             = i,
			.data           = &rsnd_card_info[i],
			.size_data      = sizeof(struct asoc_simple_card_info),
			.dma_mask       = ~0,
		};

		platform_device_register_full(&cardinfo);
	}
}

static void __init bockw_init_late(void)
{
	r8a7778_init_late();
	ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
}

static const char *bockw_boards_compat_dt[] __initdata = {
	"renesas,bockw",
	NULL,
};

DT_MACHINE_START(BOCKW_DT, "bockw")
	.init_early	= r8a7778_init_delay,
	.init_irq	= r8a7778_init_irq_dt,
	.init_machine	= bockw_init,
	.dt_compat	= bockw_boards_compat_dt,
	.init_late      = bockw_init_late,
MACHINE_END
Commit	Line	Data
53e42c29 KM	1	/*
	2	* Bock-W board support
	3	*
	4	* Copyright (C) 2013 Renesas Solutions Corp.
	5	* Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
9c43952d	6	* Copyright (C) 2013 Cogent Embedded, Inc.
53e42c29 KM	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; version 2 of the License.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	20	*/
	21
ca7bb309 KM	22	#include <linux/mfd/tmio.h>
ca7bb309 KM	23	#include <linux/mmc/host.h>
fc551908	24	#include <linux/mmc/sh_mobile_sdhi.h>
a66c9744	25	#include <linux/mmc/sh_mmcif.h>
c06a164c	26	#include <linux/mtd/partitions.h>
111ea179	27	#include <linux/pinctrl/machine.h>
044e2121	28	#include <linux/platform_data/usb-rcar-phy.h>
53e42c29	29	#include <linux/platform_device.h>
741440e8 KM	30	#include <linux/regulator/fixed.h>
741440e8 KM	31	#include <linux/regulator/machine.h>
27d5f27e	32	#include <linux/smsc911x.h>
c06a164c KM	33	#include <linux/spi/spi.h>
c06a164c KM	34	#include <linux/spi/flash.h>
81a0d906	35	#include <linux/usb/renesas_usbhs.h>
9c43952d	36	#include <media/soc_camera.h>
53e42c29	37	#include <mach/common.h>
27d5f27e	38	#include <mach/irqs.h>
53e42c29 KM	39	#include <mach/r8a7778.h>
53e42c29 KM	40	#include <asm/mach/arch.h>
688e6a6d KM	41	#include <sound/rcar_snd.h>
688e6a6d KM	42	#include <sound/simple_card.h>
53e42c29	43
71d7472f KM	44	#define FPGA 0x18200000
71d7472f KM	45	#define IRQ0MR 0x30
688e6a6d	46	#define COMCTLR 0x101c
71d7472f	47	static void __iomem *fpga;
53e42c29	48
d998cef3 KM	49	/*
	50	* CN9(Upper side) SCIF/RCAN selection
	51	*
	52	* 1,4 3,6
	53	* SW40 SCIF RCAN
	54	* SW41 SCIF RCAN
	55	*/
	56
1e0edb76 KM	57	/*
	58	* MMC (CN26) pin
	59	*
	60	* SW6 (D2) 3 pin
	61	* SW7 (D5) ON
	62	* SW8 (D3) 3 pin
	63	* SW10 (D4) 1 pin
	64	* SW12 (CLK) 1 pin
	65	* SW13 (D6) 3 pin
	66	* SW14 (CMD) ON
	67	* SW15 (D6) 1 pin
	68	* SW16 (D0) ON
	69	* SW17 (D1) ON
	70	* SW18 (D7) 3 pin
	71	* SW19 (MMC) 1 pin
	72	*/
	73
688e6a6d KM	74	/*
	75	* SSI settings
	76	*
	77	* SW45: 1-4 side (SSI5 out, ROUT/LOUT CN19 Mid)
	78	* SW46: 1101 (SSI6 Recorde)
	79	* SW47: 1110 (SSI5 Playback)
	80	* SW48: 11 (Recorde power)
	81	* SW49: 1 (SSI slave mode)
	82	* SW50: 1111 (SSI7, SSI8)
	83	* SW51: 1111 (SSI3, SSI4)
	84	* SW54: 1pin (ak4554 FPGA control)
	85	* SW55: 1 (CLKB is 24.5760MHz)
	86	* SW60: 1pin (ak4554 FPGA control)
	87	* SW61: 3pin (use X11 clock)
	88	* SW78: 3-6 (ak4642 connects I2C0)
	89	*
	90	* You can use sound as
	91	*
	92	* hw0: CN19: SSI56-AK4643
	93	* hw1: CN21: SSI3-AK4554(playback)
	94	* hw2: CN21: SSI4-AK4554(capture)
	95	* hw3: CN20: SSI7-AK4554(playback)
	96	* hw4: CN20: SSI8-AK4554(capture)
	97	*
	98	* this command is required when playback on hw0.
	99	*
	100	* # amixer set "LINEOUT Mixer DACL" on
	101	*/
	102
81a0d906 KM	103	/*
	104	* USB
	105	*
	106	* USB1 (CN29) can be Host/Function
	107	*
	108	* Host Func
	109	* SW98 1 2
	110	* SW99 1 3
	111	*/
	112
741440e8 KM	113	/* Dummy supplies, where voltage doesn't matter */
	114	static struct regulator_consumer_supply dummy_supplies[] = {
	115	REGULATOR_SUPPLY("vddvario", "smsc911x"),
	116	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
	117	};
	118
8c23c7ca	119	static struct smsc911x_platform_config smsc911x_data __initdata = {
27d5f27e KM	120	.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
	121	.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
	122	.flags = SMSC911X_USE_32BIT,
	123	.phy_interface = PHY_INTERFACE_MODE_MII,
	124	};
	125
8c23c7ca	126	static struct resource smsc911x_resources[] __initdata = {
27d5f27e KM	127	DEFINE_RES_MEM(0x18300000, 0x1000),
	128	DEFINE_RES_IRQ(irq_pin(0)), /* IRQ 0 */
	129	};
	130
81a0d906 KM	131	#if IS_ENABLED(CONFIG_USB_RENESAS_USBHS_UDC)
	132	/*
	133	* When USB1 is Func
	134	*/
	135	static int usbhsf_get_id(struct platform_device *pdev)
	136	{
	137	return USBHS_GADGET;
	138	}
	139
	140	#define SUSPMODE 0x102
	141	static int usbhsf_power_ctrl(struct platform_device *pdev,
	142	void __iomem *base, int enable)
	143	{
	144	enable = !!enable;
	145
	146	r8a7778_usb_phy_power(enable);
	147
	148	iowrite16(enable << 14, base + SUSPMODE);
	149
	150	return 0;
	151	}
	152
	153	static struct resource usbhsf_resources[] __initdata = {
	154	DEFINE_RES_MEM(0xffe60000, 0x110),
	155	DEFINE_RES_IRQ(gic_iid(0x4f)),
	156	};
	157
	158	static struct renesas_usbhs_platform_info usbhs_info __initdata = {
	159	.platform_callback = {
	160	.get_id = usbhsf_get_id,
	161	.power_ctrl = usbhsf_power_ctrl,
	162	},
	163	.driver_param = {
	164	.buswait_bwait = 4,
	165	},
	166	};
	167
	168	#define USB_PHY_SETTING {.port1_func = 1, .ovc_pin[1].active_high = 1,}
	169	#define USB1_DEVICE "renesas_usbhs"
	170	#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE() \
	171	platform_device_register_resndata( \
	172	&platform_bus, "renesas_usbhs", -1, \
	173	usbhsf_resources, \
	174	ARRAY_SIZE(usbhsf_resources), \
	175	&usbhs_info, sizeof(struct renesas_usbhs_platform_info))
	176
	177	#else
	178	/*
	179	* When USB1 is Host
	180	*/
	181	#define USB_PHY_SETTING { }
	182	#define USB1_DEVICE "ehci-platform"
	183	#define ADD_USB_FUNC_DEVICE_IF_POSSIBLE()
	184
	185	#endif
	186
40e71e70	187	/* USB */
044e2121 KM	188	static struct resource usb_phy_resources[] __initdata = {
	189	DEFINE_RES_MEM(0xffe70800, 0x100),
	190	DEFINE_RES_MEM(0xffe76000, 0x100),
	191	};
	192
81a0d906 KM	193	static struct rcar_phy_platform_data usb_phy_platform_data __initdata =
	194	USB_PHY_SETTING;
	195
1a87b01d	196
ca7bb309	197	/* SDHI */
8c23c7ca	198	static struct sh_mobile_sdhi_info sdhi0_info __initdata = {
5d6aa343 MF	199	.dma_slave_tx = HPBDMA_SLAVE_SDHI0_TX,
5d6aa343 MF	200	.dma_slave_rx = HPBDMA_SLAVE_SDHI0_RX,
ca7bb309 KM	201	.tmio_caps = MMC_CAP_SD_HIGHSPEED,
	202	.tmio_ocr_mask = MMC_VDD_165_195 \| MMC_VDD_32_33 \| MMC_VDD_33_34,
	203	.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
	204	};
	205
fc551908 KM	206	static struct resource sdhi0_resources[] __initdata = {
	207	DEFINE_RES_MEM(0xFFE4C000, 0x100),
	208	DEFINE_RES_IRQ(gic_iid(0x77)),
	209	};
	210
cd4ab042 KM	211	/* Ether */
	212	static struct resource ether_resources[] __initdata = {
	213	DEFINE_RES_MEM(0xfde00000, 0x400),
	214	DEFINE_RES_IRQ(gic_iid(0x89)),
	215	};
	216
9aa3853a SS	217	static struct sh_eth_plat_data ether_platform_data __initdata = {
	218	.phy = 0x01,
	219	.edmac_endian = EDMAC_LITTLE_ENDIAN,
9aa3853a SS	220	.phy_interface = PHY_INTERFACE_MODE_RMII,
	221	/*
	222	* Although the LINK signal is available on the board, it's connected to
	223	* the link/activity LED output of the PHY, thus the link disappears and
	224	* reappears after each packet. We'd be better off ignoring such signal
	225	* and getting the link state from the PHY indirectly.
	226	*/
	227	.no_ether_link = 1,
	228	};
	229
ed17be92 KM	230	/* I2C */
	231	static struct i2c_board_info i2c0_devices[] = {
	232	{
	233	I2C_BOARD_INFO("rx8581", 0x51),
688e6a6d KM	234	}, {
	235	I2C_BOARD_INFO("ak4643", 0x12),
	236	}
ed17be92 KM	237	};
ed17be92 KM	238
c06a164c KM	239	/* HSPI*/
	240	static struct mtd_partition m25p80_spi_flash_partitions[] = {
	241	{
	242	.name = "data(spi)",
	243	.size = 0x0100000,
	244	.offset = 0,
	245	},
	246	};
	247
	248	static struct flash_platform_data spi_flash_data = {
	249	.name = "m25p80",
	250	.type = "s25fl008k",
	251	.parts = m25p80_spi_flash_partitions,
	252	.nr_parts = ARRAY_SIZE(m25p80_spi_flash_partitions),
	253	};
	254
	255	static struct spi_board_info spi_board_info[] __initdata = {
	256	{
	257	.modalias = "m25p80",
	258	.max_speed_hz = 104000000,
	259	.chip_select = 0,
	260	.bus_num = 0,
	261	.mode = SPI_MODE_0,
	262	.platform_data = &spi_flash_data,
	263	},
	264	};
	265
1e0edb76	266	/* MMC */
a66c9744 KM	267	static struct resource mmc_resources[] __initdata = {
	268	DEFINE_RES_MEM(0xffe4e000, 0x100),
	269	DEFINE_RES_IRQ(gic_iid(0x5d)),
	270	};
	271
8c23c7ca	272	static struct sh_mmcif_plat_data sh_mmcif_plat __initdata = {
1e0edb76 KM	273	.sup_pclk = 0,
	274	.ocr = MMC_VDD_165_195 \| MMC_VDD_32_33 \| MMC_VDD_33_34,
	275	.caps = MMC_CAP_4_BIT_DATA \|
	276	MMC_CAP_8_BIT_DATA \|
	277	MMC_CAP_NEEDS_POLL,
	278	};
	279
9c43952d VB	280	/* In the default configuration both decoders reside on I2C bus 0 */
	281	#define BOCKW_CAMERA(idx) \
	282	static struct i2c_board_info camera##idx##_info = { \
	283	I2C_BOARD_INFO("ml86v7667", 0x41 + 2 * (idx)), \
	284	}; \
	285	\
	286	static struct soc_camera_link iclink##idx##_ml86v7667 __initdata = { \
	287	.bus_id = idx, \
	288	.i2c_adapter_id = 0, \
	289	.board_info = &camera##idx##_info, \
	290	}
	291
	292	BOCKW_CAMERA(0);
	293	BOCKW_CAMERA(1);
	294
fd131d0d KM	295	/* VIN */
	296	static struct rcar_vin_platform_data vin_platform_data __initdata = {
	297	.flags = RCAR_VIN_BT656,
	298	};
	299
	300	#define R8A7778_VIN(idx) \
	301	static struct resource vin##idx##_resources[] __initdata = { \
	302	DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
	303	DEFINE_RES_IRQ(gic_iid(0x5a)), \
	304	}; \
	305	\
	306	static struct platform_device_info vin##idx##_info __initdata = { \
	307	.parent = &platform_bus, \
	308	.name = "r8a7778-vin", \
	309	.id = idx, \
	310	.res = vin##idx##_resources, \
	311	.num_res = ARRAY_SIZE(vin##idx##_resources), \
	312	.dma_mask = DMA_BIT_MASK(32), \
	313	.data = &vin_platform_data, \
	314	.size_data = sizeof(vin_platform_data), \
	315	}
	316	R8A7778_VIN(0);
	317	R8A7778_VIN(1);
	318
688e6a6d KM	319	/* Sound */
	320	static struct resource rsnd_resources[] __initdata = {
	321	[RSND_GEN1_SRU] = DEFINE_RES_MEM(0xffd90000, 0x1000),
	322	[RSND_GEN1_SSI] = DEFINE_RES_MEM(0xffd91000, 0x1240),
	323	[RSND_GEN1_ADG] = DEFINE_RES_MEM(0xfffe0000, 0x24),
	324	};
	325
	326	static struct rsnd_ssi_platform_info rsnd_ssi[] = {
	327	RSND_SSI_UNUSED, /* SSI 0 */
	328	RSND_SSI_UNUSED, /* SSI 1 */
	329	RSND_SSI_UNUSED, /* SSI 2 */
	330	RSND_SSI_SET(1, 0, gic_iid(0x85), RSND_SSI_PLAY),
	331	RSND_SSI_SET(2, 0, gic_iid(0x85), RSND_SSI_CLK_PIN_SHARE \| RSND_SSI_CLK_FROM_ADG),
	332	RSND_SSI_SET(0, 0, gic_iid(0x86), RSND_SSI_PLAY),
	333	RSND_SSI_SET(0, 0, gic_iid(0x86), 0),
	334	RSND_SSI_SET(3, 0, gic_iid(0x86), RSND_SSI_PLAY),
	335	RSND_SSI_SET(4, 0, gic_iid(0x86), RSND_SSI_CLK_PIN_SHARE \| RSND_SSI_CLK_FROM_ADG),
	336	};
	337
	338	static struct rsnd_scu_platform_info rsnd_scu[9] = {
	339	/* no member at this point */
	340	};
	341
	342	enum {
	343	AK4554_34 = 0,
	344	AK4643_56,
	345	AK4554_78,
	346	SOUND_MAX,
	347	};
	348
	349	static int rsnd_codec_power(int id, int enable)
	350	{
	351	static int sound_user[SOUND_MAX] = {0, 0, 0};
	352	int *usr = NULL;
	353	u32 bit;
	354
	355	switch (id) {
	356	case 3:
	357	case 4:
	358	usr = sound_user + AK4554_34;
	359	bit = (1 << 10);
	360	break;
	361	case 5:
	362	case 6:
	363	usr = sound_user + AK4643_56;
	364	bit = (1 << 6);
	365	break;
	366	case 7:
	367	case 8:
	368	usr = sound_user + AK4554_78;
	369	bit = (1 << 7);
	370	break;
	371	}
	372
	373	if (!usr)
	374	return -EIO;
	375
	376	if (enable) {
	377	if (*usr == 0) {
	378	u32 val = ioread16(fpga + COMCTLR);
	379	val &= ~bit;
	380	iowrite16(val, fpga + COMCTLR);
	381	}
	382
383	(*usr)++;
384	} else {
385	if (*usr == 0)
386	return 0;
387
388	(*usr)--;
389
390	if (*usr == 0) {
391	u32 val = ioread16(fpga + COMCTLR);
392	val \|= bit;
393	iowrite16(val, fpga + COMCTLR);
394	}
395	}
396
397	return 0;
398	}
399
400	static int rsnd_start(int id)
401	{
402	return rsnd_codec_power(id, 1);
403	}
404
405	static int rsnd_stop(int id)
406	{
407	return rsnd_codec_power(id, 0);
408	}
409
410	static struct rcar_snd_info rsnd_info = {
411	.flags = RSND_GEN1,
412	.ssi_info = rsnd_ssi,
413	.ssi_info_nr = ARRAY_SIZE(rsnd_ssi),
414	.scu_info = rsnd_scu,
415	.scu_info_nr = ARRAY_SIZE(rsnd_scu),
416	.start = rsnd_start,
417	.stop = rsnd_stop,
418	};
419
420	static struct asoc_simple_card_info rsnd_card_info[] = {
421	/* SSI5, SSI6 */
422	{
423	.name = "AK4643",
424	.card = "SSI56-AK4643",
425	.codec = "ak4642-codec.0-0012",
426	.platform = "rcar_sound",
427	.daifmt = SND_SOC_DAIFMT_LEFT_J,
428	.cpu_dai = {
429	.name = "rsnd-dai.0",
430	.fmt = SND_SOC_DAIFMT_CBS_CFS,
431	},
432	.codec_dai = {
433	.name = "ak4642-hifi",
434	.fmt = SND_SOC_DAIFMT_CBM_CFM,
435	.sysclk = 11289600,
436	},
437	},
438	/* SSI3 */
439	{
440	.name = "AK4554",
441	.card = "SSI3-AK4554(playback)",
442	.codec = "ak4554-adc-dac.0",
443	.platform = "rcar_sound",
444	.cpu_dai = {
445	.name = "rsnd-dai.1",
446	.fmt = SND_SOC_DAIFMT_CBM_CFM \|
447	SND_SOC_DAIFMT_RIGHT_J,
448	},
449	.codec_dai = {
450	.name = "ak4554-hifi",
451	},
452	},
453	/* SSI4 */
454	{
455	.name = "AK4554",
456	.card = "SSI4-AK4554(capture)",
457	.codec = "ak4554-adc-dac.0",
458	.platform = "rcar_sound",
459	.cpu_dai = {
460	.name = "rsnd-dai.2",
461	.fmt = SND_SOC_DAIFMT_CBM_CFM \|
462	SND_SOC_DAIFMT_LEFT_J,
463	},
464	.codec_dai = {
465	.name = "ak4554-hifi",
466	},
467	},
468	/* SSI7 */
469	{
470	.name = "AK4554",
471	.card = "SSI7-AK4554(playback)",
472	.codec = "ak4554-adc-dac.1",
473	.platform = "rcar_sound",
474	.cpu_dai = {
475	.name = "rsnd-dai.3",
476	.fmt = SND_SOC_DAIFMT_CBM_CFM \|
477	SND_SOC_DAIFMT_RIGHT_J,
478	},
479	.codec_dai = {
480	.name = "ak4554-hifi",
481	},
482	},
483	/* SSI8 */
484	{
485	.name = "AK4554",
486	.card = "SSI8-AK4554(capture)",
487	.codec = "ak4554-adc-dac.1",
488	.platform = "rcar_sound",
489	.cpu_dai = {
490	.name = "rsnd-dai.4",
491	.fmt = SND_SOC_DAIFMT_CBM_CFM \|
492	SND_SOC_DAIFMT_LEFT_J,
493	},
494	.codec_dai = {
495	.name = "ak4554-hifi",
496	},
497	}
498	};
499
111ea179	500	static const struct pinctrl_map bockw_pinctrl_map[] = {
688e6a6d KM	501	/* AUDIO */
	502	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	503	"audio_clk_a", "audio_clk"),
	504	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	505	"audio_clk_b", "audio_clk"),
	506	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	507	"ssi34_ctrl", "ssi"),
	508	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	509	"ssi3_data", "ssi"),
	510	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	511	"ssi4_data", "ssi"),
	512	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	513	"ssi5_ctrl", "ssi"),
	514	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	515	"ssi5_data", "ssi"),
	516	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	517	"ssi6_ctrl", "ssi"),
	518	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	519	"ssi6_data", "ssi"),
	520	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	521	"ssi78_ctrl", "ssi"),
	522	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	523	"ssi7_data", "ssi"),
	524	PIN_MAP_MUX_GROUP_DEFAULT("rcar_sound", "pfc-r8a7778",
	525	"ssi8_data", "ssi"),
9aa3853a	526	/* Ether */
2c83322c	527	PIN_MAP_MUX_GROUP_DEFAULT("r8a777x-ether", "pfc-r8a7778",
9aa3853a	528	"ether_rmii", "ether"),
c06a164c KM	529	/* HSPI0 */
	530	PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
	531	"hspi0_a", "hspi0"),
1e0edb76 KM	532	/* MMC */
	533	PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
	534	"mmc_data8", "mmc"),
	535	PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
	536	"mmc_ctrl", "mmc"),
111ea179 KM	537	/* SCIF0 */
	538	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
	539	"scif0_data_a", "scif0"),
	540	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
	541	"scif0_ctrl", "scif0"),
40e71e70	542	/* USB */
1a87b01d SS	543	PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform", "pfc-r8a7778",
1a87b01d SS	544	"usb0", "usb0"),
81a0d906	545	PIN_MAP_MUX_GROUP_DEFAULT(USB1_DEVICE, "pfc-r8a7778",
1a87b01d	546	"usb1", "usb1"),
ca7bb309 KM	547	/* SDHI0 */
ca7bb309 KM	548	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
fa3e0cee SS	549	"sdhi0_data4", "sdhi0"),
	550	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
	551	"sdhi0_ctrl", "sdhi0"),
	552	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
	553	"sdhi0_cd", "sdhi0"),
	554	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7778",
	555	"sdhi0_wp", "sdhi0"),
9c43952d VB	556	/* VIN0 */
	557	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
	558	"vin0_clk", "vin0"),
	559	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.0", "pfc-r8a7778",
	560	"vin0_data8", "vin0"),
	561	/* VIN1 */
	562	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
	563	"vin1_clk", "vin1"),
	564	PIN_MAP_MUX_GROUP_DEFAULT("r8a7778-vin.1", "pfc-r8a7778",
	565	"vin1_data8", "vin1"),
111ea179 KM	566	};
111ea179 KM	567
ca7bb309 KM	568	#define PFC 0xfffc0000
ca7bb309 KM	569	#define PUPR4 0x110
53e42c29 KM	570	static void __init bockw_init(void)
53e42c29 KM	571	{
44bfe684	572	void __iomem *base;
688e6a6d KM	573	struct clk *clk;
688e6a6d KM	574	int i;
27d5f27e	575
53e42c29	576	r8a7778_clock_init();
27d5f27e	577	r8a7778_init_irq_extpin(1);
53e42c29	578	r8a7778_add_standard_devices();
cd4ab042 KM	579
	580	platform_device_register_resndata(&platform_bus, "r8a777x-ether", -1,
	581	ether_resources,
	582	ARRAY_SIZE(ether_resources),
	583	&ether_platform_data,
	584	sizeof(ether_platform_data));
	585
fd131d0d	586	platform_device_register_full(&vin0_info);
9c43952d VB	587	/* VIN1 has a pin conflict with Ether */
9c43952d VB	588	if (!IS_ENABLED(CONFIG_SH_ETH))
fd131d0d	589	platform_device_register_full(&vin1_info);
9c43952d VB	590	platform_device_register_data(&platform_bus, "soc-camera-pdrv", 0,
	591	&iclink0_ml86v7667,
	592	sizeof(iclink0_ml86v7667));
	593	platform_device_register_data(&platform_bus, "soc-camera-pdrv", 1,
	594	&iclink1_ml86v7667,
	595	sizeof(iclink1_ml86v7667));
27d5f27e	596
ed17be92 KM	597	i2c_register_board_info(0, i2c0_devices,
ed17be92 KM	598	ARRAY_SIZE(i2c0_devices));
c06a164c KM	599	spi_register_board_info(spi_board_info,
c06a164c KM	600	ARRAY_SIZE(spi_board_info));
111ea179 KM	601	pinctrl_register_mappings(bockw_pinctrl_map,
	602	ARRAY_SIZE(bockw_pinctrl_map));
	603	r8a7778_pinmux_init();
	604
a66c9744 KM	605	platform_device_register_resndata(
	606	&platform_bus, "sh_mmcif", -1,
	607	mmc_resources, ARRAY_SIZE(mmc_resources),
	608	&sh_mmcif_plat, sizeof(struct sh_mmcif_plat_data));
	609
044e2121 KM	610	platform_device_register_resndata(
	611	&platform_bus, "rcar_usb_phy", -1,
	612	usb_phy_resources,
	613	ARRAY_SIZE(usb_phy_resources),
	614	&usb_phy_platform_data,
	615	sizeof(struct rcar_phy_platform_data));
	616
	617
ca7bb309	618	/* for SMSC */
71d7472f KM	619	fpga = ioremap_nocache(FPGA, SZ_1M);
71d7472f KM	620	if (fpga) {
27d5f27e KM	621	/*
	622	* CAUTION
	623	*
	624	* IRQ0/1 is cascaded interrupt from FPGA.
	625	* it should be cared in the future
	626	* Now, it is assuming IRQ0 was used only from SMSC.
	627	*/
71d7472f	628	u16 val = ioread16(fpga + IRQ0MR);
27d5f27e	629	val &= ~(1 << 4); /* enable SMSC911x */
71d7472f	630	iowrite16(val, fpga + IRQ0MR);
27d5f27e	631
741440e8 KM	632	regulator_register_fixed(0, dummy_supplies,
741440e8 KM	633	ARRAY_SIZE(dummy_supplies));
27d5f27e KM	634
	635	platform_device_register_resndata(
	636	&platform_bus, "smsc911x", -1,
	637	smsc911x_resources, ARRAY_SIZE(smsc911x_resources),
	638	&smsc911x_data, sizeof(smsc911x_data));
	639	}
ca7bb309 KM	640
	641	/* for SDHI */
	642	base = ioremap_nocache(PFC, 0x200);
	643	if (base) {
	644	/*
	645	* FIXME
	646	*
	647	* SDHI CD/WP pin needs pull-up
	648	*/
	649	iowrite32(ioread32(base + PUPR4) \| (3 << 26), base + PUPR4);
	650	iounmap(base);
	651
fc551908 KM	652	platform_device_register_resndata(
	653	&platform_bus, "sh_mobile_sdhi", 0,
	654	sdhi0_resources, ARRAY_SIZE(sdhi0_resources),
	655	&sdhi0_info, sizeof(struct sh_mobile_sdhi_info));
ca7bb309	656	}
688e6a6d KM	657
	658	/* for Audio */
	659	clk = clk_get(NULL, "audio_clk_b");
	660	clk_set_rate(clk, 24576000);
	661	clk_put(clk);
	662	rsnd_codec_power(5, 1); /* enable ak4642 */
	663
	664	platform_device_register_simple(
	665	"ak4554-adc-dac", 0, NULL, 0);
	666
	667	platform_device_register_simple(
	668	"ak4554-adc-dac", 1, NULL, 0);
	669
	670	platform_device_register_resndata(
	671	&platform_bus, "rcar_sound", -1,
	672	rsnd_resources, ARRAY_SIZE(rsnd_resources),
	673	&rsnd_info, sizeof(rsnd_info));
	674
	675	for (i = 0; i < ARRAY_SIZE(rsnd_card_info); i++) {
	676	struct platform_device_info cardinfo = {
	677	.parent = &platform_bus,
	678	.name = "asoc-simple-card",
	679	.id = i,
	680	.data = &rsnd_card_info[i],
	681	.size_data = sizeof(struct asoc_simple_card_info),
	682	.dma_mask = ~0,
	683	};
	684
	685	platform_device_register_full(&cardinfo);
	686	}
53e42c29 KM	687	}
53e42c29 KM	688
81a0d906 KM	689	static void __init bockw_init_late(void)
	690	{
	691	r8a7778_init_late();
	692	ADD_USB_FUNC_DEVICE_IF_POSSIBLE();
53e42c29 KM	693	}
	694
	695	static const char *bockw_boards_compat_dt[] __initdata = {
	696	"renesas,bockw",
	697	NULL,
	698	};
	699
	700	DT_MACHINE_START(BOCKW_DT, "bockw")
	701	.init_early = r8a7778_init_delay,
	702	.init_irq = r8a7778_init_irq_dt,
	703	.init_machine = bockw_init,
53e42c29	704	.dt_compat = bockw_boards_compat_dt,
81a0d906	705	.init_late = bockw_init_late,
53e42c29	706	MACHINE_END