/* SPDX-License-Identifier: GPL-2.0-only */ #include <device/device.h> #include <device/pci.h> #include <pc80/isa-dma.h> #include <pc80/i8259.h> #include <arch/ioapic.h> #include <intelblocks/itss.h> #include <intelblocks/lpc_lib.h> #include <soc/iomap.h> #include <soc/pcr_ids.h> #include <soc/intel/common/block/lpc/lpc_def.h> #include "chip.h" void soc_get_gen_io_dec_range(uint32_t gen_io_dec[LPC_NUM_GENERIC_IO_RANGES]) { const config_t *config = config_of_soc(); gen_io_dec[0] = config->gen1_dec; gen_io_dec[1] = config->gen2_dec; gen_io_dec[2] = config->gen3_dec; gen_io_dec[3] = config->gen4_dec; } void lpc_soc_init(struct device *dev) { const config_t *const config = config_of(dev); /* Legacy initialization */ isa_dma_init(); pch_misc_init(); /* Enable BIOS updates outside of SMM */ pci_and_config8(PCH_DEV_LPC, 0xdc, ~(1 << 5)); /* Enable CLKRUN_EN for power gating LPC */ lpc_enable_pci_clk_cntl(); /* Set LPC Serial IRQ mode */ lpc_set_serirq_mode(config->serirq_mode); /* Interrupt configuration */ pch_enable_ioapic(); pch_pirq_init(); setup_i8259(); i8259_configure_irq_trigger(9, 1); }