/* * arch/arm/mach-tegra/board-loki.c * * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "board-touch-raydium.h" #include "board.h" #include "board-common.h" #include "clock.h" #include "board-loki.h" #include "devices.h" #include "gpio-names.h" #include "pm.h" #include "common.h" #include "tegra-board-id.h" #include "iomap.h" #include "tegra-of-dev-auxdata.h" static struct board_info board_info, display_board_info; static struct resource loki_bluedroid_pm_resources[] = { [0] = { .name = "shutdown_gpio", .start = TEGRA_GPIO_PR1, .end = TEGRA_GPIO_PR1, .flags = IORESOURCE_IO, }, [1] = { .name = "host_wake", .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, }, [2] = { .name = "gpio_ext_wake", .start = TEGRA_GPIO_PEE1, .end = TEGRA_GPIO_PEE1, .flags = IORESOURCE_IO, }, [3] = { .name = "gpio_host_wake", .start = TEGRA_GPIO_PU0, .end = TEGRA_GPIO_PU0, .flags = IORESOURCE_IO, }, [4] = { .name = "reset_gpio", .start = TEGRA_GPIO_PQ6, .end = TEGRA_GPIO_PQ6, .flags = IORESOURCE_IO, }, }; static struct platform_device loki_bluedroid_pm_device = { .name = "bluedroid_pm", .id = 0, .num_resources = ARRAY_SIZE(loki_bluedroid_pm_resources), .resource = loki_bluedroid_pm_resources, }; static noinline void __init loki_setup_bluedroid_pm(void) { loki_bluedroid_pm_resources[1].start = loki_bluedroid_pm_resources[1].end = gpio_to_irq(TEGRA_GPIO_PU0); platform_device_register(&loki_bluedroid_pm_device); } static struct i2c_board_info __initdata rt5639_board_info = { I2C_BOARD_INFO("rt5639", 0x1c), }; static __initdata struct tegra_clk_init_table loki_clk_init_table[] = { /* name parent rate enabled */ { "pll_m", NULL, 0, false}, { "hda", "pll_p", 108000000, false}, { "hda2codec_2x", "pll_p", 48000000, false}, { "pwm", "pll_p", 6375000, false}, { "i2s1", "pll_a_out0", 0, false}, { "i2s3", "pll_a_out0", 0, false}, { "i2s4", "pll_a_out0", 0, false}, { "spdif_out", "pll_a_out0", 0, false}, { "d_audio", "clk_m", 12000000, false}, { "dam0", "clk_m", 12000000, false}, { "dam1", "clk_m", 12000000, false}, { "dam2", "clk_m", 12000000, false}, { "audio1", "i2s1_sync", 0, false}, { "audio3", "i2s3_sync", 0, false}, { "vi_sensor", "pll_p", 150000000, false}, { "vi_sensor2", "pll_p", 150000000, false}, { "cilab", "pll_p", 150000000, false}, { "cilcd", "pll_p", 150000000, false}, { "cile", "pll_p", 150000000, false}, { "i2c1", "pll_p", 3200000, false}, { "i2c2", "pll_p", 3200000, false}, { "i2c3", "pll_p", 3200000, false}, { "i2c4", "pll_p", 3200000, false}, { "i2c5", "pll_p", 3200000, false}, { "sbc1", "pll_p", 25000000, false}, { "sbc2", "pll_p", 25000000, false}, { "sbc3", "pll_p", 25000000, false}, { "sbc4", "pll_p", 25000000, false}, { "sbc5", "pll_p", 25000000, false}, { "sbc6", "pll_p", 25000000, false}, { "uarta", "pll_p", 408000000, false}, { "uartb", "pll_p", 408000000, false}, { "uartc", "pll_p", 408000000, false}, { "uartd", "pll_p", 408000000, false}, { NULL, NULL, 0, 0}, }; static void loki_i2c_init(void) { i2c_register_board_info(0, &rt5639_board_info, 1); } #ifndef CONFIG_USE_OF static struct platform_device *loki_uart_devices[] __initdata = { &tegra_uarta_device, &tegra_uartb_device, &tegra_uartc_device, }; static struct tegra_serial_platform_data loki_uarta_pdata = { .dma_req_selector = 8, .modem_interrupt = false, }; static struct tegra_serial_platform_data loki_uartb_pdata = { .dma_req_selector = 9, .modem_interrupt = false, }; static struct tegra_serial_platform_data loki_uartc_pdata = { .dma_req_selector = 10, .modem_interrupt = false, }; #endif static struct tegra_serial_platform_data loki_uartd_pdata = { .dma_req_selector = 19, .modem_interrupt = false, }; static struct tegra_asoc_platform_data loki_audio_pdata_rt5639 = { .gpio_hp_det = TEGRA_GPIO_HP_DET, .gpio_ldo1_en = TEGRA_GPIO_LDO_EN, .gpio_spkr_en = -1, .gpio_int_mic_en = -1, .gpio_ext_mic_en = -1, .gpio_hp_mute = -1, .gpio_codec1 = -1, .gpio_codec2 = -1, .gpio_codec3 = -1, .i2s_param[HIFI_CODEC] = { .audio_port_id = 1, .is_i2s_master = 1, .sample_size = 16, .channels = 2, .bit_clk = 1536000, .i2s_mode = TEGRA_DAIFMT_I2S, }, .i2s_param[BT_SCO] = { .audio_port_id = 3, .is_i2s_master = 1, .i2s_mode = TEGRA_DAIFMT_DSP_A, }, }; static void loki_audio_init(void) { loki_audio_pdata_rt5639.gpio_hp_det = TEGRA_GPIO_HP_DET; loki_audio_pdata_rt5639.gpio_hp_det_active_high = 0; loki_audio_pdata_rt5639.gpio_ldo1_en = TEGRA_GPIO_LDO_EN; loki_audio_pdata_rt5639.codec_name = "rt5639.0-001c"; loki_audio_pdata_rt5639.codec_dai_name = "rt5639-aif1"; } static struct platform_device loki_audio_device_rt5639 = { .name = "tegra-snd-rt5639", .id = 0, .dev = { .platform_data = &loki_audio_pdata_rt5639, }, }; static void __init loki_uart_init(void) { int debug_port_id; #ifndef CONFIG_USE_OF tegra_uarta_device.dev.platform_data = &loki_uarta_pdata; tegra_uartb_device.dev.platform_data = &loki_uartb_pdata; tegra_uartc_device.dev.platform_data = &loki_uartc_pdata; platform_add_devices(loki_uart_devices, ARRAY_SIZE(loki_uart_devices)); #endif tegra_uartd_device.dev.platform_data = &loki_uartd_pdata; if (!is_tegra_debug_uartport_hs()) { debug_port_id = uart_console_debug_init(3); if (debug_port_id < 0) return; platform_device_register(uart_console_debug_device); } else { tegra_uartd_device.dev.platform_data = &loki_uartd_pdata; platform_device_register(&tegra_uartd_device); } } static struct resource tegra_rtc_resources[] = { [0] = { .start = TEGRA_RTC_BASE, .end = TEGRA_RTC_BASE + TEGRA_RTC_SIZE - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = INT_RTC, .end = INT_RTC, .flags = IORESOURCE_IRQ, }, }; static struct platform_device tegra_rtc_device = { .name = "tegra_rtc", .id = -1, .resource = tegra_rtc_resources, .num_resources = ARRAY_SIZE(tegra_rtc_resources), }; static struct platform_device *loki_devices[] __initdata = { &tegra_pmu_device, &tegra_rtc_device, &tegra_udc_device, #if defined(CONFIG_TEGRA_WATCHDOG) &tegra_wdt0_device, #endif #if defined(CONFIG_TEGRA_AVP) &tegra_avp_device, #endif #if defined(CONFIG_CRYPTO_DEV_TEGRA_SE) && !defined(CONFIG_USE_OF) &tegra12_se_device, #endif &tegra_ahub_device, &tegra_dam_device0, &tegra_dam_device1, &tegra_dam_device2, &tegra_i2s_device1, &tegra_i2s_device3, &tegra_i2s_device4, &loki_audio_device_rt5639, &tegra_spdif_device, &spdif_dit_device, &bluetooth_dit_device, &baseband_dit_device, &tegra_hda_device, &tegra_offload_device, &tegra30_avp_audio_device, #if defined(CONFIG_TEGRA_CEC_SUPPORT) &tegra_cec_device, #endif #if defined(CONFIG_CRYPTO_DEV_TEGRA_AES) &tegra_aes_device, #endif }; static struct tegra_usb_platform_data tegra_udc_pdata = { .port_otg = true, .has_hostpc = true, .phy_intf = TEGRA_USB_PHY_INTF_UTMI, .op_mode = TEGRA_USB_OPMODE_DEVICE, .u_data.dev = { .vbus_pmu_irq = 0, .vbus_gpio = -1, .dcp_current_limit_ma = 2000, .charging_supported = true, .remote_wakeup_supported = false, }, .u_cfg.utmi = { .hssync_start_delay = 0, .elastic_limit = 16, .idle_wait_delay = 17, .term_range_adj = 6, .xcvr_setup = 8, .xcvr_lsfslew = 2, .xcvr_lsrslew = 2, .xcvr_setup_offset = 0, .xcvr_use_fuses = 1, }, }; static struct tegra_usb_platform_data tegra_ehci1_utmi_pdata = { .port_otg = true, .has_hostpc = true, .unaligned_dma_buf_supported = true, .phy_intf = TEGRA_USB_PHY_INTF_UTMI, .op_mode = TEGRA_USB_OPMODE_HOST, .u_data.host = { .vbus_gpio = -1, .hot_plug = false, .remote_wakeup_supported = true, .power_off_on_suspend = true, .turn_off_vbus_on_lp0 = true, }, .u_cfg.utmi = { .hssync_start_delay = 0, .elastic_limit = 16, .idle_wait_delay = 17, .term_range_adj = 6, .xcvr_setup = 15, .xcvr_lsfslew = 0, .xcvr_lsrslew = 3, .xcvr_setup_offset = 0, .xcvr_use_fuses = 0, .vbus_oc_map = 0x4, .xcvr_hsslew_lsb = 2, }, }; static struct tegra_usb_platform_data tegra_ehci2_utmi_pdata = { .port_otg = false, .has_hostpc = true, .unaligned_dma_buf_supported = true, .phy_intf = TEGRA_USB_PHY_INTF_UTMI, .op_mode = TEGRA_USB_OPMODE_HOST, .u_data.host = { .vbus_gpio = -1, .hot_plug = false, .remote_wakeup_supported = true, .power_off_on_suspend = true, }, .u_cfg.utmi = { .hssync_start_delay = 0, .elastic_limit = 16, .idle_wait_delay = 17, .term_range_adj = 6, .xcvr_setup = 8, .xcvr_lsfslew = 2, .xcvr_lsrslew = 2, .xcvr_setup_offset = 0, .xcvr_use_fuses = 1, .vbus_oc_map = 0x5, }, }; static struct tegra_usb_platform_data tegra_ehci3_utmi_pdata = { .port_otg = false, .has_hostpc = true, .unaligned_dma_buf_supported = true, .phy_intf = TEGRA_USB_PHY_INTF_UTMI, .op_mode = TEGRA_USB_OPMODE_HOST, .u_data.host = { .vbus_gpio = -1, .hot_plug = false, .remote_wakeup_supported = true, .power_off_on_suspend = true, }, .u_cfg.utmi = { .hssync_start_delay = 0, .elastic_limit = 16, .idle_wait_delay = 17, .term_range_adj = 6, .xcvr_setup = 8, .xcvr_lsfslew = 2, .xcvr_lsrslew = 2, .xcvr_setup_offset = 0, .xcvr_use_fuses = 1, .vbus_oc_map = 0x5, }, }; static struct gpio modem_gpios[] = { /* Bruce modem */ {MDM_RST, GPIOF_OUT_INIT_LOW, "MODEM RESET"}, }; static struct tegra_usb_platform_data tegra_ehci2_hsic_baseband_pdata = { .port_otg = false, .has_hostpc = true, .unaligned_dma_buf_supported = true, .phy_intf = TEGRA_USB_PHY_INTF_HSIC, .op_mode = TEGRA_USB_OPMODE_HOST, .u_data.host = { .vbus_gpio = -1, .hot_plug = false, .remote_wakeup_supported = true, .power_off_on_suspend = true, }, }; static struct tegra_usb_platform_data tegra_ehci2_hsic_smsc_hub_pdata = { .port_otg = false, .has_hostpc = true, .unaligned_dma_buf_supported = true, .phy_intf = TEGRA_USB_PHY_INTF_HSIC, .op_mode = TEGRA_USB_OPMODE_HOST, .u_data.host = { .vbus_gpio = -1, .hot_plug = false, .remote_wakeup_supported = true, .power_off_on_suspend = true, }, }; static struct tegra_usb_otg_data tegra_otg_pdata = { .ehci_device = &tegra_ehci1_device, .ehci_pdata = &tegra_ehci1_utmi_pdata, }; static void loki_usb_init(void) { int usb_port_owner_info = tegra_get_usb_port_owner_info(); int modem_id = tegra_get_modem_id(); /* Device cable is detected through PMU Interrupt */ tegra_udc_pdata.support_pmu_vbus = true; tegra_udc_pdata.vbus_extcon_dev_name = "palmas-extcon"; tegra_ehci1_utmi_pdata.support_pmu_vbus = true; tegra_ehci1_utmi_pdata.vbus_extcon_dev_name = "palmas-extcon"; /* Enable Y-Cable support */ tegra_ehci1_utmi_pdata.u_data.host.support_y_cable = true; if (!(usb_port_owner_info & UTMI1_PORT_OWNER_XUSB)) { tegra_otg_device.dev.platform_data = &tegra_otg_pdata; platform_device_register(&tegra_otg_device); /* Setup the udc platform data */ tegra_udc_device.dev.platform_data = &tegra_udc_pdata; } if (!(usb_port_owner_info & UTMI2_PORT_OWNER_XUSB)) { if (!modem_id) { tegra_ehci2_device.dev.platform_data = &tegra_ehci2_utmi_pdata; platform_device_register(&tegra_ehci2_device); } } if (!(usb_port_owner_info & UTMI3_PORT_OWNER_XUSB)) { tegra_ehci3_device.dev.platform_data = &tegra_ehci3_utmi_pdata; platform_device_register(&tegra_ehci3_device); } } static struct tegra_xusb_platform_data xusb_pdata = { .portmap = TEGRA_XUSB_SS_P0 | TEGRA_XUSB_USB2_P0 | TEGRA_XUSB_SS_P1 | TEGRA_XUSB_USB2_P1 | TEGRA_XUSB_USB2_P2, }; static void loki_xusb_init(void) { int usb_port_owner_info = tegra_get_usb_port_owner_info(); xusb_pdata.lane_owner = (u8) tegra_get_lane_owner_info(); if (board_info.board_id == BOARD_PM359 || board_info.board_id == BOARD_PM358 || board_info.board_id == BOARD_PM363) { /* Laguna */ if (!(usb_port_owner_info & UTMI1_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P0 | TEGRA_XUSB_SS_P0); if (!(usb_port_owner_info & UTMI2_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P1 | TEGRA_XUSB_SS_P1); /* FIXME Add for UTMIP2 when have odmdata assigend */ } else { /* Loki */ if (board_info.board_id == BOARD_E1781) { pr_info("Shield ERS-S. 0x%x\n", board_info.board_id); /* Shield ERS-S */ if (!(usb_port_owner_info & UTMI1_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P0); if (!(usb_port_owner_info & UTMI2_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~( TEGRA_XUSB_USB2_P1 | TEGRA_XUSB_SS_P0 | TEGRA_XUSB_USB2_P2 | TEGRA_XUSB_SS_P1); } else if (board_info.board_id == BOARD_P2530 && board_info.sku == BOARD_SKU_FOSTER) { if (!(usb_port_owner_info & UTMI1_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P0); if (!(usb_port_owner_info & UTMI2_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P1 | TEGRA_XUSB_SS_P0); if (!(usb_port_owner_info & UTMI3_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P2 | TEGRA_XUSB_SS_P1); } else { pr_info("Shield ERS 0x%x\n", board_info.board_id); /* Shield ERS */ if (!(usb_port_owner_info & UTMI1_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P0 | TEGRA_XUSB_SS_P0); if (!(usb_port_owner_info & UTMI2_PORT_OWNER_XUSB)) xusb_pdata.portmap &= ~(TEGRA_XUSB_USB2_P1 | TEGRA_XUSB_USB2_P2 | TEGRA_XUSB_SS_P1); } /* FIXME Add for UTMIP2 when have odmdata assigend */ } } static int baseband_init(void) { int ret; ret = gpio_request_array(modem_gpios, ARRAY_SIZE(modem_gpios)); if (ret) { pr_warn("%s:gpio request failed\n", __func__); return ret; } /* enable pull-down for MDM_COLD_BOOT */ tegra_pinmux_set_pullupdown(TEGRA_PINGROUP_ULPI_DATA4, TEGRA_PUPD_PULL_DOWN); /* export GPIO for user space access through sysfs */ gpio_export(MDM_RST, false); return 0; } static const struct tegra_modem_operations baseband_operations = { .init = baseband_init, }; static struct tegra_usb_modem_power_platform_data baseband_pdata = { .ops = &baseband_operations, .regulator_name = "vdd_wwan_mdm", .wake_gpio = -1, .boot_gpio = MDM_COLDBOOT, .boot_irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT, .autosuspend_delay = 2000, .short_autosuspend_delay = 50, .tegra_ehci_device = &tegra_ehci2_device, .tegra_ehci_pdata = &tegra_ehci2_hsic_baseband_pdata, .mdm_power_report_gpio = -1, }; static struct platform_device icera_bruce_device = { .name = "tegra_usb_modem_power", .id = -1, .dev = { .platform_data = &baseband_pdata, }, }; static void loki_modem_init(void) { int modem_id = tegra_get_modem_id(); struct board_info board_info; int usb_port_owner_info = tegra_get_usb_port_owner_info(); tegra_get_board_info(&board_info); pr_info("%s: modem_id = %d\n", __func__, modem_id); switch (modem_id) { case TEGRA_BB_BRUCE: if (!(usb_port_owner_info & HSIC1_PORT_OWNER_XUSB)) platform_device_register(&icera_bruce_device); break; case TEGRA_BB_HSIC_HUB: /* HSIC hub */ if (!(usb_port_owner_info & HSIC1_PORT_OWNER_XUSB)) { tegra_ehci2_device.dev.platform_data = &tegra_ehci2_hsic_smsc_hub_pdata; platform_device_register(&tegra_ehci2_device); } break; default: return; } } #ifdef CONFIG_USE_OF struct of_dev_auxdata loki_auxdata_lookup[] __initdata = { T124_SPI_OF_DEV_AUXDATA, OF_DEV_AUXDATA("nvidia,tegra124-apbdma", 0x60020000, "tegra-apbdma", NULL), OF_DEV_AUXDATA("nvidia,tegra124-se", 0x70012000, "tegra12-se", NULL), OF_DEV_AUXDATA("nvidia,tegra124-host1x", TEGRA_HOST1X_BASE, "host1x", NULL), OF_DEV_AUXDATA("nvidia,tegra124-gk20a", TEGRA_GK20A_BAR0_BASE, "gk20a.0", NULL), #ifdef CONFIG_ARCH_TEGRA_VIC OF_DEV_AUXDATA("nvidia,tegra124-vic", TEGRA_VIC_BASE, "vic03.0", NULL), #endif OF_DEV_AUXDATA("nvidia,tegra124-msenc", TEGRA_MSENC_BASE, "msenc", NULL), OF_DEV_AUXDATA("nvidia,tegra124-vi", TEGRA_VI_BASE, "vi.0", NULL), OF_DEV_AUXDATA("nvidia,tegra124-isp", TEGRA_ISP_BASE, "isp.0", NULL), OF_DEV_AUXDATA("nvidia,tegra124-isp", TEGRA_ISPB_BASE, "isp.1", NULL), OF_DEV_AUXDATA("nvidia,tegra124-tsec", TEGRA_TSEC_BASE, "tsec", NULL), OF_DEV_AUXDATA("nvidia,tegra114-hsuart", 0x70006000, "serial-tegra.0", NULL), OF_DEV_AUXDATA("nvidia,tegra114-hsuart", 0x70006040, "serial-tegra.1", NULL), OF_DEV_AUXDATA("nvidia,tegra114-hsuart", 0x70006200, "serial-tegra.2", NULL), T124_I2C_OF_DEV_AUXDATA, OF_DEV_AUXDATA("nvidia,tegra124-xhci", 0x70090000, "tegra-xhci", &xusb_pdata), OF_DEV_AUXDATA("nvidia,tegra124-nvavp", 0x60001000, "nvavp", NULL), OF_DEV_AUXDATA("nvidia,tegra124-pwm", 0x7000a000, "tegra-pwm", NULL), OF_DEV_AUXDATA("nvidia,tegra124-efuse", TEGRA_FUSE_BASE, "tegra-fuse", NULL), OF_DEV_AUXDATA("nvidia,tegra124-camera", 0, "pcl-generic", NULL), {} }; #endif static __initdata struct tegra_clk_init_table touch_clk_init_table[] = { /* name parent rate enabled */ { "extern2", "pll_p", 41000000, false}, { "clk_out_2", "extern2", 40800000, false}, { NULL, NULL, 0, 0}, }; struct rm_spi_ts_platform_data rm31080ts_loki_data = { .gpio_reset = TOUCH_GPIO_RST_RAYDIUM_SPI, .config = 0, .platform_id = RM_PLATFORM_L005, .name_of_clock = "clk_out_2", .name_of_clock_con = "extern2", }; struct rm_spi_ts_platform_data rm31080ts_loki_data_t_1_95 = { .gpio_reset = TOUCH_GPIO_RST_RAYDIUM_SPI, .config = 0, .platform_id = RM_PLATFORM_L005, .name_of_clock = "clk_out_2", .name_of_clock_con = "extern2", .gpio_sensor_select0 = true, .gpio_sensor_select1 = false, }; struct rm_spi_ts_platform_data rm31080ts_loki_data_jdi_5 = { .gpio_reset = TOUCH_GPIO_RST_RAYDIUM_SPI, .config = 0, .platform_id = RM_PLATFORM_L005, .name_of_clock = "clk_out_2", .name_of_clock_con = "extern2", .gpio_sensor_select0 = false, .gpio_sensor_select1 = true, }; static struct tegra_spi_device_controller_data dev_cdata = { .rx_clk_tap_delay = 0, .tx_clk_tap_delay = 16, }; struct spi_board_info rm31080a_loki_spi_board[1] = { { .modalias = "rm_ts_spidev", .bus_num = TOUCH_SPI_ID, .chip_select = TOUCH_SPI_CS, .max_speed_hz = 12 * 1000 * 1000, .mode = SPI_MODE_0, .controller_data = &dev_cdata, .platform_data = &rm31080ts_loki_data, }, }; static int __init loki_touch_init(void) { struct board_info bi; tegra_get_board_info(&bi); if (bi.board_id == BOARD_P2530 && bi.sku == BOARD_SKU_FOSTER) return 0; if (tegra_get_touch_panel_id() == TOUCHPANEL_THOR_WINTEK) rm31080a_loki_spi_board[0].platform_data = &rm31080ts_loki_data_t_1_95; else if (tegra_get_touch_panel_id() == TOUCHPANEL_LOKI_JDI5) rm31080a_loki_spi_board[0].platform_data = &rm31080ts_loki_data_jdi_5; /* ** remove touch clock initialization for ffd fab a3, higher ** Move clock from tegra clock to external xtal */ if (bi.board_id == BOARD_P2530 && bi.fab >= 0xa3) { rm31080ts_loki_data.name_of_clock = NULL; rm31080ts_loki_data.name_of_clock_con = NULL; } else tegra_clk_init_from_table(touch_clk_init_table); rm31080a_loki_spi_board[0].irq = gpio_to_irq(TOUCH_GPIO_IRQ_RAYDIUM_SPI); touch_init_raydium(TOUCH_GPIO_IRQ_RAYDIUM_SPI, TOUCH_GPIO_RST_RAYDIUM_SPI, &rm31080ts_loki_data, &rm31080a_loki_spi_board[0], ARRAY_SIZE(rm31080a_loki_spi_board)); return 0; } static void __init loki_revision_init(struct board_info *binf) { struct board_info disp_board_info; system_rev = P2530_LOKI; tegra_get_display_board_info(&disp_board_info); if (!binf) return; if (binf->board_id == BOARD_E2548) { system_rev = E2548; } else if (binf->board_id == BOARD_E2549) { system_rev = E2549; } else if (binf->board_id == BOARD_P2530) { if (binf->sku == BOARD_SKU_FOSTER) system_rev = P2530_FOSTER; else if (disp_board_info.fab == 0x1) system_rev = P2530_LOKI_PREM; } } static void __init tegra_loki_early_init(void) { tegra_clk_init_from_table(loki_clk_init_table); tegra_clk_verify_parents(); tegra_soc_device_init("loki"); } #ifdef CONFIG_C2PORT_LOKI /* Init mcu debugger for Loki */ static struct tegra_c2port_platform_data mcu_init_data = { .gpio_c2ck = TEGRA_GPIO_PK0, .gpio_c2d = TEGRA_GPIO_PS0 }; static struct platform_device tegra_loki_mcu_debugger = { .name = "tegra_c2port", .id = 0, .dev = { .platform_data = &mcu_init_data, } }; static void __init tegra_loki_mcu_debugger_init(void) { platform_device_register(&tegra_loki_mcu_debugger); } #endif static void __init tegra_loki_late_init(void) { struct board_info board_info; tegra_get_board_info(&board_info); pr_info("board_info: id:sku:fab:major:minor = 0x%04x:0x%04x:0x%02x:0x%02x:0x%02x\n", board_info.board_id, board_info.sku, board_info.fab, board_info.major_revision, board_info.minor_revision); loki_revision_init(&board_info); loki_pinmux_init(); loki_usb_init(); loki_modem_init(); loki_xusb_init(); loki_i2c_init(); loki_uart_init(); loki_audio_init(); platform_add_devices(loki_devices, ARRAY_SIZE(loki_devices)); tegra_io_dpd_init(); loki_sdhci_init(); loki_regulator_init(); loki_suspend_init(); loki_emc_init(); loki_edp_init(); isomgr_init(); loki_touch_init(); loki_panel_init(); loki_kbc_init(); #ifdef CONFIG_TEGRA_WDT_RECOVERY tegra_wdt_recovery_init(); #endif tegra_serial_debug_init(TEGRA_UARTD_BASE, INT_WDT_CPU, NULL, -1, -1); loki_sensors_init(); loki_fan_init(); loki_soctherm_init(); loki_setup_bluedroid_pm(); tegra_serial_debug_init(TEGRA_UARTD_BASE, INT_WDT_CPU, NULL, -1, -1); #ifdef CONFIG_C2PORT_LOKI tegra_loki_mcu_debugger_init(); #endif } static void __init tegra_loki_dt_init(void) { tegra_get_board_info(&board_info); tegra_get_display_board_info(&display_board_info); tegra_loki_early_init(); #ifdef CONFIG_NVMAP_USE_CMA_FOR_CARVEOUT carveout_linear_set(&tegra_generic_cma_dev); carveout_linear_set(&tegra_vpr_cma_dev); #endif #ifdef CONFIG_USE_OF loki_camera_auxdata(loki_auxdata_lookup); of_platform_populate(NULL, of_default_bus_match_table, loki_auxdata_lookup, &platform_bus); #endif tegra_loki_late_init(); } static void __init tegra_loki_reserve(void) { #if defined(CONFIG_NVMAP_CONVERT_CARVEOUT_TO_IOVMM) || \ defined(CONFIG_TEGRA_NO_CARVEOUT) /* 1920*1200*4*2 = 18432000 bytes */ tegra_reserve4(0, SZ_16M + SZ_2M, SZ_16M, 186 * SZ_1M); #else tegra_reserve4(SZ_1G, SZ_16M + SZ_2M, SZ_4M, 186 * SZ_1M); #endif } static const char * const loki_dt_board_compat[] = { "nvidia,loki", NULL }; static void __init tegra_loki_init_early(void) { loki_rail_alignment_init(); tegra12x_init_early(); } DT_MACHINE_START(LOKI, "loki") .atag_offset = 0x100, .smp = smp_ops(tegra_smp_ops), .map_io = tegra_map_common_io, .reserve = tegra_loki_reserve, .init_early = tegra_loki_init_early, .init_irq = irqchip_init, .init_time = clocksource_of_init, .init_machine = tegra_loki_dt_init, .restart = tegra_assert_system_reset, .dt_compat = loki_dt_board_compat, .init_late = tegra_init_late MACHINE_END