+++ /dev/null
-/*
- * 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 = {
- ð_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
projects / mirror_ubuntu-hirsute-kernel.git / commitdiff