diff options
Diffstat (limited to 'arch/arm/mach-shmobile/board-marzen.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-marzen.c | 426 |
1 files changed, 223 insertions, 203 deletions
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index 449f9289567..d832a4477b4 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -1,8 +1,9 @@ /* * marzen board support * - * Copyright (C) 2011 Renesas Solutions Corp. + * 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 @@ -25,26 +26,27 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> -#include <linux/gpio.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/rcar-du.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 <linux/usb/otg.h> -#include <linux/usb/ehci_pdriver.h> -#include <linux/usb/ohci_pdriver.h> -#include <linux/pm_runtime.h> -#include <mach/hardware.h> +#include <media/soc_camera.h> #include <mach/r8a7779.h> #include <mach/common.h> #include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <asm/hardware/gic.h> #include <asm/traps.h> /* Fixed 3.3V regulator to be used by SDHI0 */ @@ -59,6 +61,27 @@ static struct regulator_consumer_supply dummy_supplies[] = { 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] = { @@ -67,7 +90,7 @@ static struct resource smsc911x_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(28), /* IRQ 1 */ + .start = irq_pin(1), /* IRQ 1 */ .flags = IORESOURCE_IRQ, }, }; @@ -97,12 +120,14 @@ static struct resource sdhi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(104), + .start = gic_iid(0x88), .flags = IORESOURCE_IRQ, }, }; static struct sh_mobile_sdhi_info sdhi0_platform_data = { + .dma_slave_tx = HPBDMA_SLAVE_SDHI0_TX, + .dma_slave_rx = HPBDMA_SLAVE_SDHI0_RX, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, .tmio_caps = MMC_CAP_SD_HIGHSPEED, }; @@ -148,185 +173,206 @@ static struct platform_device hspi_device = { .num_resources = ARRAY_SIZE(hspi_resources), }; -/* USB PHY */ -static struct resource usb_phy_resources[] = { - [0] = { - .start = 0xffe70000, - .end = 0xffe70900 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = 0xfff70000, - .end = 0xfff70900 - 1, - .flags = IORESOURCE_MEM, +/* + * DU + * + * The panel only specifies the [hv]display and [hv]total values. The position + * and width of the sync pulses don't matter, they're copied from VESA timings. + */ +static struct rcar_du_encoder_data du_encoders[] = { + { + .type = RCAR_DU_ENCODER_VGA, + .output = RCAR_DU_OUTPUT_DPAD0, + }, { + .type = RCAR_DU_ENCODER_LVDS, + .output = RCAR_DU_OUTPUT_DPAD1, + .connector.lvds.panel = { + .width_mm = 210, + .height_mm = 158, + .mode = { + .clock = 65000, + .hdisplay = 1024, + .hsync_start = 1048, + .hsync_end = 1184, + .htotal = 1344, + .vdisplay = 768, + .vsync_start = 771, + .vsync_end = 777, + .vtotal = 806, + .flags = 0, + }, + }, }, }; -static struct platform_device usb_phy_device = { - .name = "rcar_usb_phy", - .resource = usb_phy_resources, - .num_resources = ARRAY_SIZE(usb_phy_resources), +static const struct rcar_du_platform_data du_pdata __initconst = { + .encoders = du_encoders, + .num_encoders = ARRAY_SIZE(du_encoders), }; -static struct platform_device *marzen_devices[] __initdata = { - ð_device, - &sdhi0_device, - &thermal_device, - &hspi_device, - &usb_phy_device, +static const struct resource du_resources[] __initconst = { + DEFINE_RES_MEM(0xfff80000, 0x40000), + DEFINE_RES_IRQ(gic_iid(0x3f)), }; -/* USB */ -static struct usb_phy *phy; -static int usb_power_on(struct platform_device *pdev) +static void __init marzen_add_du_device(void) { - if (!phy) - return -EIO; - - pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(&pdev->dev); - - usb_phy_init(phy); - - return 0; + struct platform_device_info info = { + .name = "rcar-du-r8a7779", + .id = -1, + .res = du_resources, + .num_res = ARRAY_SIZE(du_resources), + .data = &du_pdata, + .size_data = sizeof(du_pdata), + .dma_mask = DMA_BIT_MASK(32), + }; + + platform_device_register_full(&info); } -static void usb_power_off(struct platform_device *pdev) -{ - if (!phy) - return; - - usb_phy_shutdown(phy); - - pm_runtime_put_sync(&pdev->dev); - pm_runtime_disable(&pdev->dev); -} - -static struct usb_ehci_pdata ehcix_pdata = { - .power_on = usb_power_on, - .power_off = usb_power_off, - .power_suspend = usb_power_off, -}; - -static struct resource ehci0_resources[] = { - [0] = { - .start = 0xffe70000, - .end = 0xffe70400 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_spi(44), - .flags = IORESOURCE_IRQ, +/* 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 platform_device ehci0_device = { - .name = "ehci-platform", - .id = 0, - .dev = { - .dma_mask = &ehci0_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ehcix_pdata, - }, - .num_resources = ARRAY_SIZE(ehci0_resources), - .resource = ehci0_resources, +static struct gpio_led_platform_data marzen_leds_pdata = { + .leds = marzen_leds, + .num_leds = ARRAY_SIZE(marzen_leds), }; -static struct resource ehci1_resources[] = { - [0] = { - .start = 0xfff70000, - .end = 0xfff70400 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_spi(45), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ehci1_device = { - .name = "ehci-platform", - .id = 1, +static struct platform_device leds_device = { + .name = "leds-gpio", + .id = 0, .dev = { - .dma_mask = &ehci1_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ehcix_pdata, + .platform_data = &marzen_leds_pdata, }, - .num_resources = ARRAY_SIZE(ehci1_resources), - .resource = ehci1_resources, }; -static struct usb_ohci_pdata ohcix_pdata = { - .power_on = usb_power_on, - .power_off = usb_power_off, - .power_suspend = usb_power_off, +/* VIN */ +static struct rcar_vin_platform_data vin_platform_data __initdata = { + .flags = RCAR_VIN_BT656, }; -static struct resource ohci0_resources[] = { - [0] = { - .start = 0xffe70400, - .end = 0xffe70800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_spi(44), - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ohci0_device = { - .name = "ohci-platform", - .id = 0, - .dev = { - .dma_mask = &ohci0_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ohcix_pdata, - }, - .num_resources = ARRAY_SIZE(ohci0_resources), - .resource = ohci0_resources, +#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 = { \ + .parent = &platform_bus, \ + .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, \ + }, \ }; -static struct resource ohci1_resources[] = { - [0] = { - .start = 0xfff70400, - .end = 0xfff70800 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = gic_spi(45), - .flags = IORESOURCE_IRQ, - }, -}; +MARZEN_CAMERA(0); +MARZEN_CAMERA(1); -static struct platform_device ohci1_device = { - .name = "ohci-platform", - .id = 1, - .dev = { - .dma_mask = &ohci1_device.dev.coherent_dma_mask, - .coherent_dma_mask = 0xffffffff, - .platform_data = &ohcix_pdata, - }, - .num_resources = ARRAY_SIZE(ohci1_resources), - .resource = ohci1_resources, +static struct platform_device *marzen_devices[] __initdata = { + ð_device, + &sdhi0_device, + &thermal_device, + &hspi_device, + &leds_device, + &usb_phy, + &camera0_device, + &camera1_device, }; -static struct platform_device *marzen_late_devices[] __initdata = { - &ehci0_device, - &ehci1_device, - &ohci0_device, - &ohci1_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"), }; -void __init marzen_init_late(void) -{ - /* get usb phy */ - phy = usb_get_phy(USB_PHY_TYPE_USB2); - - shmobile_init_late(); - platform_add_devices(marzen_late_devices, - ARRAY_SIZE(marzen_late_devices)); -} - static void __init marzen_init(void) { regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, @@ -334,56 +380,30 @@ static void __init marzen_init(void) regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + pinctrl_register_mappings(marzen_pinctrl_map, + ARRAY_SIZE(marzen_pinctrl_map)); r8a7779_pinmux_init(); - - /* SCIF2 (CN18: DEBUG0) */ - gpio_request(GPIO_FN_TX2_C, NULL); - gpio_request(GPIO_FN_RX2_C, NULL); - - /* SCIF4 (CN19: DEBUG1) */ - gpio_request(GPIO_FN_TX4, NULL); - gpio_request(GPIO_FN_RX4, NULL); - - /* LAN89218 */ - gpio_request(GPIO_FN_EX_CS0, NULL); /* nCS */ - gpio_request(GPIO_FN_IRQ1_B, NULL); /* IRQ + PME */ - - /* SD0 (CN20) */ - gpio_request(GPIO_FN_SD0_CLK, NULL); - gpio_request(GPIO_FN_SD0_CMD, NULL); - gpio_request(GPIO_FN_SD0_DAT0, NULL); - gpio_request(GPIO_FN_SD0_DAT1, NULL); - gpio_request(GPIO_FN_SD0_DAT2, NULL); - gpio_request(GPIO_FN_SD0_DAT3, NULL); - gpio_request(GPIO_FN_SD0_CD, NULL); - gpio_request(GPIO_FN_SD0_WP, NULL); - - /* HSPI 0 */ - gpio_request(GPIO_FN_HSPI_CLK0, NULL); - gpio_request(GPIO_FN_HSPI_CS0, NULL); - gpio_request(GPIO_FN_HSPI_TX0, NULL); - gpio_request(GPIO_FN_HSPI_RX0, NULL); - - /* USB (CN21) */ - gpio_request(GPIO_FN_USB_OVC0, NULL); - gpio_request(GPIO_FN_USB_OVC1, NULL); - gpio_request(GPIO_FN_USB_OVC2, NULL); - - /* USB (CN22) */ - gpio_request(GPIO_FN_USB_PENC2, NULL); + 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)); + marzen_add_du_device(); } -MACHINE_START(MARZEN, "marzen") +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, - .nr_irqs = NR_IRQS_LEGACY, - .init_irq = r8a7779_init_irq, - .handle_irq = gic_handle_irq, + .init_irq = r8a7779_init_irq_dt, .init_machine = marzen_init, - .init_late = marzen_init_late, - .timer = &shmobile_timer, + .init_late = r8a7779_init_late, + .dt_compat = marzen_boards_compat_dt, + .init_time = r8a7779_earlytimer_init, MACHINE_END |
