/* SPDX-License-Identifier: GPL-2.0-or-later */ #include #include #include #include #include #include #include #include #include static void mainboard_update_soc_chip_config(void) { struct soc_intel_jasperlake_config *cfg = config_of_soc(); int ret; ret = tlcl_lib_init(); if (ret != VB2_SUCCESS) { printk(BIOS_ERR, "tlcl_lib_init() failed: 0x%x\n", ret); return; } if (!cr50_is_long_interrupt_pulse_enabled()) { /* Disable GPIO PM to allow for shorter IRQ pulses */ printk(BIOS_INFO, "Override GPIO PM\n"); cfg->gpio_override_pm = 1; memset(cfg->gpio_pm, 0, sizeof(cfg->gpio_pm)); } } static void mainboard_init(void *chip_info) { const struct pad_config *base_pads; const struct pad_config *override_pads; size_t base_num, override_num; base_pads = variant_base_gpio_table(&base_num); override_pads = variant_override_gpio_table(&override_num); gpio_configure_pads_with_override(base_pads, base_num, override_pads, override_num); variant_devtree_update(); if (CONFIG(BOARD_GOOGLE_BASEBOARD_DEDEDE_CR50)) mainboard_update_soc_chip_config(); } void __weak variant_devtree_update(void) { /* Override dev tree settings per board */ } static void mainboard_dev_init(struct device *dev) { mainboard_ec_init(); } static unsigned long mainboard_write_acpi_tables( const struct device *device, unsigned long current, acpi_rsdp_t *rsdp) { return current; } static void mainboard_enable(struct device *dev) { dev->ops->init = mainboard_dev_init; dev->ops->write_acpi_tables = mainboard_write_acpi_tables; } struct chip_operations mainboard_ops = { .init = mainboard_init, .enable_dev = mainboard_enable, };