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/*
* Bock-W board support
*
* Copyright (C) 2013-2014 Renesas Solutions Corp.
* Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
* Copyright (C) 2013-2014 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/camera-rcar.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 <asm/mach/arch.h>
#include <sound/rcar_snd.h>
#include <sound/simple_card.h>
#include "common.h"
#include "irqs.h"
#include "r8a7778.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 regulator_consumer_supply fixed3v3_power_consumers[] = {
REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
};
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,
.d0_tx_id = HPBDMA_SLAVE_USBFUNC_TX,
.d1_rx_id = HPBDMA_SLAVE_USBFUNC_RX,
},
};
#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( \
NULL, "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,
};
static struct platform_device_info ether_info __initdata = {
.name = "r8a777x-ether",
.id = -1,
.res = ether_resources,
.num_res = ARRAY_SIZE(ether_resources),
.data = ðer_platform_data,
.size_data = sizeof(ether_platform_data),
.dma_mask = DMA_BIT_MASK(32),
};
/* 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_m
|