/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include #include #include #include "pch.h" #include static void thermal_init(struct device *dev) { struct resource *res; u8 *base; printk(BIOS_DEBUG, "Thermal init start.\n"); res = probe_resource(dev, PCI_BASE_ADDRESS_0); if (!res) return; base = res2mmio(res, 0, 0); write32(base + 4, 0x3a2b); write8(base + 0xe, 0x40); write16(base + 0x56, 0xffff); write16(base + 0x64, 0xffff); write16(base + 0x66, 0xffff); write16(base + 0x68, 0xfa); write8(base + 1, 0xb8); printk(BIOS_DEBUG, "Thermal init done.\n"); } static struct device_operations thermal_ops = { .read_resources = pci_dev_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_dev_enable_resources, .init = thermal_init, .ops_pci = &pci_dev_ops_pci, }; static const struct pci_driver pch_thermal __pci_driver = { .ops = &thermal_ops, .vendor = PCI_VID_INTEL, .device = PCI_DID_INTEL_IBEXPEAK_THERMAL, };