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-rw-r--r--arch/arm/mach-shmobile/board-marzen.c347
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diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
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+++ b/arch/arm/mach-shmobile/board-marzen.c
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+/*
+ * marzen board support
+ *
+ * Copyright (C) 2011, 2013 Renesas Solutions Corp.
+ * Copyright (C) 2011 Magnus Damm
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/leds.h>
+#include <linux/dma-mapping.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/platform_data/camera-rcar.h>
+#include <linux/platform_data/gpio-rcar.h>
+#include <linux/platform_data/usb-rcar-phy.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+#include <linux/smsc911x.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/sh_hspi.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/mfd/tmio.h>
+
+#include <media/soc_camera.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/traps.h>
+
+#include "common.h"
+#include "irqs.h"
+#include "r8a7779.h"
+
+/* Fixed 3.3V regulator to be used by SDHI0 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] = {
+ REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+ REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+};
+
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
+/* USB PHY */
+static struct resource usb_phy_resources[] = {
+ [0] = {
+ .start = 0xffe70800,
+ .end = 0xffe70900 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct rcar_phy_platform_data usb_phy_platform_data;
+
+static struct platform_device usb_phy = {
+ .name = "rcar_usb_phy",
+ .id = -1,
+ .dev = {
+ .platform_data = &usb_phy_platform_data,
+ },
+ .resource = usb_phy_resources,
+ .num_resources = ARRAY_SIZE(usb_phy_resources),
+};
+
+/* SMSC LAN89218 */
+static struct resource smsc911x_resources[] = {
+ [0] = {
+ .start = 0x18000000, /* ExCS0 */
+ .end = 0x180000ff, /* A1->A7 */
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = irq_pin(1), /* IRQ 1 */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct smsc911x_platform_config smsc911x_platdata = {
+ .flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */
+ .phy_interface = PHY_INTERFACE_MODE_MII,
+ .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
+ .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
+};
+
+static struct platform_device eth_device = {
+ .name = "smsc911x",
+ .id = -1,
+ .dev = {
+ .platform_data = &smsc911x_platdata,
+ },
+ .resource = smsc911x_resources,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+};
+
+static struct resource sdhi0_resources[] = {
+ [0] = {
+ .name = "sdhi0",
+ .start = 0xffe4c000,
+ .end = 0xffe4c0ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = gic_iid(0x88),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct tmio_mmc_data sdhi0_platform_data = {
+ .chan_priv_tx = (void *)HPBDMA_SLAVE_SDHI0_TX,
+ .chan_priv_rx = (void *)HPBDMA_SLAVE_SDHI0_RX,
+ .flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
+ .capabilities = MMC_CAP_SD_HIGHSPEED,
+};
+
+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_platform_data,
+ }
+};
+
+/* Thermal */
+static struct resource thermal_resources[] = {
+ [0] = {
+ .start = 0xFFC48000,
+ .end = 0xFFC48038 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device thermal_device = {
+ .name = "rcar_thermal",
+ .resource = thermal_resources,
+ .num_resources = ARRAY_SIZE(thermal_resources),
+};
+
+/* HSPI */
+static struct resource hspi_resources[] = {
+ [0] = {
+ .start = 0xFFFC7000,
+ .end = 0xFFFC7018 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device hspi_device = {
+ .name = "sh-hspi",
+ .id = 0,
+ .resource = hspi_resources,
+ .num_resources = ARRAY_SIZE(hspi_resources),
+};
+
+/* LEDS */
+static struct gpio_led marzen_leds[] = {
+ {
+ .name = "led2",
+ .gpio = RCAR_GP_PIN(4, 29),
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "led3",
+ .gpio = RCAR_GP_PIN(4, 30),
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ }, {
+ .name = "led4",
+ .gpio = RCAR_GP_PIN(4, 31),
+ .default_state = LEDS_GPIO_DEFSTATE_ON,
+ },
+};
+
+static struct gpio_led_platform_data marzen_leds_pdata = {
+ .leds = marzen_leds,
+ .num_leds = ARRAY_SIZE(marzen_leds),
+};
+
+static struct platform_device leds_device = {
+ .name = "leds-gpio",
+ .id = 0,
+ .dev = {
+ .platform_data = &marzen_leds_pdata,
+ },
+};
+
+/* VIN */
+static struct rcar_vin_platform_data vin_platform_data __initdata = {
+ .flags = RCAR_VIN_BT656,
+};
+
+#define MARZEN_VIN(idx) \
+static struct resource vin##idx##_resources[] __initdata = { \
+ DEFINE_RES_MEM(0xffc50000 + 0x1000 * (idx), 0x1000), \
+ DEFINE_RES_IRQ(gic_iid(0x5f + (idx))), \
+}; \
+ \
+static struct platform_device_info vin##idx##_info __initdata = { \
+ .name = "r8a7779-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), \
+}
+MARZEN_VIN(1);
+MARZEN_VIN(3);
+
+#define MARZEN_CAMERA(idx) \
+static struct i2c_board_info camera##idx##_info = { \
+ I2C_BOARD_INFO("adv7180", 0x20 + (idx)), \
+}; \
+ \
+static struct soc_camera_link iclink##idx##_adv7180 = { \
+ .bus_id = 1 + 2 * (idx), \
+ .i2c_adapter_id = 0, \
+ .board_info = &camera##idx##_info, \
+}; \
+ \
+static struct platform_device camera##idx##_device = { \
+ .name = "soc-camera-pdrv", \
+ .id = idx, \
+ .dev = { \
+ .platform_data = &iclink##idx##_adv7180, \
+ }, \
+};
+
+MARZEN_CAMERA(0);
+MARZEN_CAMERA(1);
+
+static struct platform_device *marzen_devices[] __initdata = {
+ &eth_device,
+ &sdhi0_device,
+ &thermal_device,
+ &hspi_device,
+ &leds_device,
+ &usb_phy,
+ &camera0_device,
+ &camera1_device,
+};
+
+static const struct pinctrl_map marzen_pinctrl_map[] = {
+ /* DU (CN10: ARGB0, CN13: LVDS) */
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
+ "du0_rgb888", "du0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
+ "du0_sync_1", "du0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
+ "du0_clk_out_0", "du0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
+ "du1_rgb666", "du1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
+ "du1_sync_1", "du1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("rcar-du-r8a7779", "pfc-r8a7779",
+ "du1_clk_out", "du1"),
+ /* HSPI0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7779",
+ "hspi0", "hspi0"),
+ /* SCIF2 (CN18: DEBUG0) */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.2", "pfc-r8a7779",
+ "scif2_data_c", "scif2"),
+ /* SCIF4 (CN19: DEBUG1) */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-r8a7779",
+ "scif4_data", "scif4"),
+ /* SDHI0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
+ "sdhi0_data4", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
+ "sdhi0_ctrl", "sdhi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7779",
+ "sdhi0_cd", "sdhi0"),
+ /* SMSC */
+ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779",
+ "intc_irq1_b", "intc"),
+ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-r8a7779",
+ "lbsc_ex_cs0", "lbsc"),
+ /* USB0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779",
+ "usb0", "usb0"),
+ /* USB1 */
+ PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.0", "pfc-r8a7779",
+ "usb1", "usb1"),
+ /* USB2 */
+ PIN_MAP_MUX_GROUP_DEFAULT("ehci-platform.1", "pfc-r8a7779",
+ "usb2", "usb2"),
+ /* VIN1 */
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.1", "pfc-r8a7779",
+ "vin1_clk", "vin1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.1", "pfc-r8a7779",
+ "vin1_data8", "vin1"),
+ /* VIN3 */
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.3", "pfc-r8a7779",
+ "vin3_clk", "vin3"),
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a7779-vin.3", "pfc-r8a7779",
+ "vin3_data8", "vin3"),
+};
+
+static void __init marzen_init(void)
+{
+ regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+ ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+ regulator_register_fixed(1, dummy_supplies,
+ ARRAY_SIZE(dummy_supplies));
+
+ pinctrl_register_mappings(marzen_pinctrl_map,
+ ARRAY_SIZE(marzen_pinctrl_map));
+ r8a7779_pinmux_init();
+ r8a7779_init_irq_extpin(1); /* IRQ1 as individual interrupt */
+
+ r8a7779_add_standard_devices();
+ platform_device_register_full(&vin1_info);
+ platform_device_register_full(&vin3_info);
+ platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices));
+}
+
+static const char *marzen_boards_compat_dt[] __initdata = {
+ "renesas,marzen",
+ NULL,
+};
+
+DT_MACHINE_START(MARZEN, "marzen")
+ .smp = smp_ops(r8a7779_smp_ops),
+ .map_io = r8a7779_map_io,
+ .init_early = r8a7779_add_early_devices,
+ .init_irq = r8a7779_init_irq_dt,
+ .init_machine = marzen_init,
+ .init_late = r8a7779_init_late,
+ .dt_compat = marzen_boards_compat_dt,
+ .init_time = r8a7779_earlytimer_init,
+MACHINE_END
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-17 06:05:15 +0000