| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <device/device.h> |
| #include <console/console.h> |
| #include <smbios.h> |
| #include "ec.h" |
| #include <variant/onboard.h> |
| #include <soc/gpio.h> |
| #include <soc/int15.h> |
| #include <bootstate.h> |
| |
| static void mainboard_init(struct device *dev) |
| { |
| mainboard_ec_init(); |
| #if CONFIG(BOARD_GOOGLE_NINJA) || CONFIG(BOARD_GOOGLE_SUMO) |
| lan_init(); |
| #endif |
| } |
| |
| static int mainboard_smbios_data(struct device *dev, int *handle, |
| unsigned long *current) |
| { |
| int len = 0; |
| #ifdef BOARD_TRACKPAD_NAME |
| len += smbios_write_type41( |
| current, handle, |
| BOARD_TRACKPAD_NAME, /* name */ |
| BOARD_TRACKPAD_IRQ, /* instance */ |
| BOARD_TRACKPAD_I2C_BUS, /* segment */ |
| BOARD_TRACKPAD_I2C_ADDR, /* bus */ |
| 0, /* device */ |
| 0, /* function */ |
| SMBIOS_DEVICE_TYPE_OTHER); /* device type */ |
| #endif |
| #ifdef BOARD_TOUCHSCREEN_NAME |
| len += smbios_write_type41( |
| current, handle, |
| BOARD_TOUCHSCREEN_NAME, /* name */ |
| BOARD_TOUCHSCREEN_IRQ, /* instance */ |
| BOARD_TOUCHSCREEN_I2C_BUS, /* segment */ |
| BOARD_TOUCHSCREEN_I2C_ADDR, /* bus */ |
| 0, /* device */ |
| 0, /* function */ |
| SMBIOS_DEVICE_TYPE_OTHER); /* device type */ |
| #endif |
| return len; |
| } |
| |
| // mainboard_enable is executed as first thing after |
| // enumerate_buses(). |
| |
| static void mainboard_enable(struct device *dev) |
| { |
| dev->ops->init = mainboard_init; |
| dev->ops->get_smbios_data = mainboard_smbios_data; |
| |
| /* Install custom int15 handler for VGA OPROM */ |
| if (CONFIG(VGA_ROM_RUN)) |
| install_baytrail_vga_int15_handler(); |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .enable_dev = mainboard_enable, |
| }; |
| |
| static void edp_vdden_cb(void *unused) |
| { |
| ncore_select_func(SOC_DDI1_VDDEN_PAD, PAD_FUNC2); |
| } |
| |
| BOOT_STATE_INIT_ENTRY(BS_DEV_INIT, BS_ON_EXIT, edp_vdden_cb, NULL); |