/* * board init */ static void __init eva_init(void) { r8a7740_clock_init(MD_CK0 | MD_CK2); eva_clock_init(); pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); r8a7740_pinmux_init(); r8a7740_meram_workaround(); /* * Touchscreen * TODO: Move reset GPIO over to .dts when we can reference it */ gpio_request_one(166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */ #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 32K*8way */ l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff); #endif r8a7740_add_standard_devices_dt(); r8a7740_pm_init(); }
static void __init r8a7740_generic_init(void) { r8a7740_meram_workaround(); #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 32K*8way */ l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff); #endif of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); }
/* * board init */ static void __init eva_init(void) { r8a7740_clock_init(MD_CK0 | MD_CK2); eva_clock_init(); r8a7740_meram_workaround(); #ifdef CONFIG_CACHE_L2X0 /* Shared attribute override enable, 32K*8way */ l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff); #endif r8a7740_add_standard_devices_dt(); r8a7740_pm_init(); }
static void __init eva_init(void) { struct platform_device *usb = NULL; regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers, ARRAY_SIZE(fixed5v0_power_consumers), 5000000); pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map)); pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup)); r8a7740_pinmux_init(); r8a7740_meram_workaround(); /* LCDC0 */ gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ /* GETHER */ gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ /* USB */ gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */ if (gpio_get_value(159)) { /* USB Host */ } else { /* USB Func */ /* * The USBHS interrupt handlers needs to read the IRQ pin value * (HI/LOW) to diffentiate USB connection and disconnection * events (usbhsf_get_vbus()). We thus need to select both the * intc_irq7_1 pin group and GPIO 209 here. */ gpio_request_one(209, GPIOF_IN, NULL); platform_device_register(&usbhsf_device); usb = &usbhsf_device; } /* CON1/CON15 Camera */ gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */ gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */ /* see mt9t111_power() */ gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */ /* FSI-WM8978 */ gpio_request(7, NULL); gpio_request(8, NULL); gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ /* * CAUTION * * DBGMD/LCDC0/FSIA MUX * DBGMD_SELECT_B should be set after setting PFC Function. */ gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL); /* * We can switch CON8/CON14 by SW1.5, * but it needs after DBGMD_SELECT_B */ gpio_request_one(6, GPIOF_IN, NULL); if (gpio_get_value(6)) { /* CON14 enable */ } else { /* CON8 (SDHI1) enable */ pinctrl_register_mappings(eva_sdhi1_pinctrl_map, ARRAY_SIZE(eva_sdhi1_pinctrl_map)); platform_device_register(&vcc_sdhi1); platform_device_register(&sdhi1_device); } #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 32K*8way */ l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff); #endif i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices)); r8a7740_add_standard_devices(); platform_add_devices(eva_devices, ARRAY_SIZE(eva_devices)); rmobile_add_device_to_domain("A4LC", &lcdc0_device); rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device); if (usb) rmobile_add_device_to_domain("A3SP", usb); r8a7740_pm_init(); }
static void __init eva_init(void) { struct platform_device *usb = NULL; regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, ARRAY_SIZE(fixed3v3_power_consumers), 3300000); r8a7740_pinmux_init(); r8a7740_meram_workaround(); /* SCIFA1 */ gpio_request(GPIO_FN_SCIFA1_RXD, NULL); gpio_request(GPIO_FN_SCIFA1_TXD, NULL); /* LCDC0 */ gpio_request(GPIO_FN_LCDC0_SELECT, NULL); gpio_request(GPIO_FN_LCD0_D0, NULL); gpio_request(GPIO_FN_LCD0_D1, NULL); gpio_request(GPIO_FN_LCD0_D2, NULL); gpio_request(GPIO_FN_LCD0_D3, NULL); gpio_request(GPIO_FN_LCD0_D4, NULL); gpio_request(GPIO_FN_LCD0_D5, NULL); gpio_request(GPIO_FN_LCD0_D6, NULL); gpio_request(GPIO_FN_LCD0_D7, NULL); gpio_request(GPIO_FN_LCD0_D8, NULL); gpio_request(GPIO_FN_LCD0_D9, NULL); gpio_request(GPIO_FN_LCD0_D10, NULL); gpio_request(GPIO_FN_LCD0_D11, NULL); gpio_request(GPIO_FN_LCD0_D12, NULL); gpio_request(GPIO_FN_LCD0_D13, NULL); gpio_request(GPIO_FN_LCD0_D14, NULL); gpio_request(GPIO_FN_LCD0_D15, NULL); gpio_request(GPIO_FN_LCD0_D16, NULL); gpio_request(GPIO_FN_LCD0_D17, NULL); gpio_request(GPIO_FN_LCD0_D18_PORT40, NULL); gpio_request(GPIO_FN_LCD0_D19_PORT4, NULL); gpio_request(GPIO_FN_LCD0_D20_PORT3, NULL); gpio_request(GPIO_FN_LCD0_D21_PORT2, NULL); gpio_request(GPIO_FN_LCD0_D22_PORT0, NULL); gpio_request(GPIO_FN_LCD0_D23_PORT1, NULL); gpio_request(GPIO_FN_LCD0_DCK, NULL); gpio_request(GPIO_FN_LCD0_VSYN, NULL); gpio_request(GPIO_FN_LCD0_HSYN, NULL); gpio_request(GPIO_FN_LCD0_DISP, NULL); gpio_request(GPIO_FN_LCD0_LCLK_PORT165, NULL); gpio_request_one(GPIO_PORT61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */ gpio_request_one(GPIO_PORT202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */ /* Touchscreen */ gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */ gpio_request_one(GPIO_PORT166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */ /* GETHER */ gpio_request(GPIO_FN_ET_CRS, NULL); gpio_request(GPIO_FN_ET_MDC, NULL); gpio_request(GPIO_FN_ET_MDIO, NULL); gpio_request(GPIO_FN_ET_TX_ER, NULL); gpio_request(GPIO_FN_ET_RX_ER, NULL); gpio_request(GPIO_FN_ET_ERXD0, NULL); gpio_request(GPIO_FN_ET_ERXD1, NULL); gpio_request(GPIO_FN_ET_ERXD2, NULL); gpio_request(GPIO_FN_ET_ERXD3, NULL); gpio_request(GPIO_FN_ET_TX_CLK, NULL); gpio_request(GPIO_FN_ET_TX_EN, NULL); gpio_request(GPIO_FN_ET_ETXD0, NULL); gpio_request(GPIO_FN_ET_ETXD1, NULL); gpio_request(GPIO_FN_ET_ETXD2, NULL); gpio_request(GPIO_FN_ET_ETXD3, NULL); gpio_request(GPIO_FN_ET_PHY_INT, NULL); gpio_request(GPIO_FN_ET_COL, NULL); gpio_request(GPIO_FN_ET_RX_DV, NULL); gpio_request(GPIO_FN_ET_RX_CLK, NULL); gpio_request_one(GPIO_PORT18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */ /* USB */ gpio_request_one(GPIO_PORT159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */ if (gpio_get_value(GPIO_PORT159)) { /* USB Host */ } else { /* USB Func */ /* * A1 chip has 2 IRQ7 pin and it was controled by MSEL register. * OTOH, usbhs interrupt needs its value (HI/LOW) to decide * USB connection/disconnection (usbhsf_get_vbus()). * This means we needs to select GPIO_FN_IRQ7_PORT209 first, * and select GPIO_PORT209 here */ gpio_request(GPIO_FN_IRQ7_PORT209, NULL); gpio_request_one(GPIO_PORT209, GPIOF_IN, NULL); platform_device_register(&usbhsf_device); usb = &usbhsf_device; } /* SDHI0 */ gpio_request(GPIO_FN_SDHI0_CMD, NULL); gpio_request(GPIO_FN_SDHI0_CLK, NULL); gpio_request(GPIO_FN_SDHI0_D0, NULL); gpio_request(GPIO_FN_SDHI0_D1, NULL); gpio_request(GPIO_FN_SDHI0_D2, NULL); gpio_request(GPIO_FN_SDHI0_D3, NULL); gpio_request(GPIO_FN_SDHI0_WP, NULL); /* * MMCIF * * Here doesn't care SW1.4 status, * since CON2 is not mounted. */ gpio_request(GPIO_FN_MMC1_CLK_PORT103, NULL); gpio_request(GPIO_FN_MMC1_CMD_PORT104, NULL); gpio_request(GPIO_FN_MMC1_D0_PORT149, NULL); gpio_request(GPIO_FN_MMC1_D1_PORT148, NULL); gpio_request(GPIO_FN_MMC1_D2_PORT147, NULL); gpio_request(GPIO_FN_MMC1_D3_PORT146, NULL); gpio_request(GPIO_FN_MMC1_D4_PORT145, NULL); gpio_request(GPIO_FN_MMC1_D5_PORT144, NULL); gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL); gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL); /* CEU0 */ gpio_request(GPIO_FN_VIO0_D7, NULL); gpio_request(GPIO_FN_VIO0_D6, NULL); gpio_request(GPIO_FN_VIO0_D5, NULL); gpio_request(GPIO_FN_VIO0_D4, NULL); gpio_request(GPIO_FN_VIO0_D3, NULL); gpio_request(GPIO_FN_VIO0_D2, NULL); gpio_request(GPIO_FN_VIO0_D1, NULL); gpio_request(GPIO_FN_VIO0_D0, NULL); gpio_request(GPIO_FN_VIO0_CLK, NULL); gpio_request(GPIO_FN_VIO0_HD, NULL); gpio_request(GPIO_FN_VIO0_VD, NULL); gpio_request(GPIO_FN_VIO0_FIELD, NULL); gpio_request(GPIO_FN_VIO_CKO, NULL); /* CON1/CON15 Camera */ gpio_request_one(GPIO_PORT173, GPIOF_OUT_INIT_LOW, NULL); /* STANDBY */ gpio_request_one(GPIO_PORT172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */ /* see mt9t111_power() */ gpio_request_one(GPIO_PORT158, GPIOF_OUT_INIT_LOW, NULL); /* CAM_PON */ /* FSI-WM8978 */ gpio_request(GPIO_FN_FSIAIBT, NULL); gpio_request(GPIO_FN_FSIAILR, NULL); gpio_request(GPIO_FN_FSIAOMC, NULL); gpio_request(GPIO_FN_FSIAOSLD, NULL); gpio_request(GPIO_FN_FSIAISLD_PORT5, NULL); gpio_request(GPIO_PORT7, NULL); gpio_request(GPIO_PORT8, NULL); gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */ gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */ /* FSI-HDMI */ gpio_request(GPIO_FN_FSIBCK, NULL); /* HDMI */ gpio_request(GPIO_FN_HDMI_HPD, NULL); gpio_request(GPIO_FN_HDMI_CEC, NULL); /* * CAUTION * * DBGMD/LCDC0/FSIA MUX * DBGMD_SELECT_B should be set after setting PFC Function. */ gpio_request_one(GPIO_PORT176, GPIOF_OUT_INIT_HIGH, NULL); /* * We can switch CON8/CON14 by SW1.5, * but it needs after DBGMD_SELECT_B */ gpio_request_one(GPIO_PORT6, GPIOF_IN, NULL); if (gpio_get_value(GPIO_PORT6)) { /* CON14 enable */ } else { /* CON8 (SDHI1) enable */ gpio_request(GPIO_FN_SDHI1_CLK, NULL); gpio_request(GPIO_FN_SDHI1_CMD, NULL); gpio_request(GPIO_FN_SDHI1_D0, NULL); gpio_request(GPIO_FN_SDHI1_D1, NULL); gpio_request(GPIO_FN_SDHI1_D2, NULL); gpio_request(GPIO_FN_SDHI1_D3, NULL); gpio_request(GPIO_FN_SDHI1_CD, NULL); gpio_request(GPIO_FN_SDHI1_WP, NULL); /* SDSLOT2_PON */ gpio_request_one(GPIO_PORT16, GPIOF_OUT_INIT_HIGH, NULL); platform_device_register(&sdhi1_device); } #ifdef CONFIG_CACHE_L2X0 /* Early BRESP enable, Shared attribute override enable, 32K*8way */ l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff); #endif i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices)); r8a7740_add_standard_devices(); platform_add_devices(eva_devices, ARRAY_SIZE(eva_devices)); rmobile_add_device_to_domain("A4LC", &lcdc0_device); rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device); if (usb) rmobile_add_device_to_domain("A3SP", usb); r8a7740_pm_init(); }