| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <arch/ioapic.h> |
| #include <device/pci.h> |
| #include <device/pci_ids.h> |
| #include <soc/iomap.h> |
| #include <soc/pci_devs.h> |
| #include <soc/pm.h> |
| #include <soc/ramstage.h> |
| |
| static void pmc_read_resources(struct device *dev) |
| { |
| unsigned int index = 0; |
| struct resource *res; |
| |
| /* Get the normal PCI resources of this device. */ |
| pci_dev_read_resources(dev); |
| |
| /* GPE0 */ |
| res = new_resource(dev, index++); |
| res->base = GPE0_BASE_ADDRESS; |
| res->size = GPE0_SIZE; |
| res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; |
| |
| /* PM1BLK */ |
| res = new_resource(dev, index++); |
| res->base = PM1BLK_BASE_ADDRESS; |
| res->size = PM1BLK_SIZE; |
| res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; |
| |
| /* Legacy GPIO */ |
| res = new_resource(dev, index++); |
| res->base = LEGACY_GPIO_BASE_ADDRESS; |
| res->size = LEGACY_GPIO_SIZE; |
| res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; |
| } |
| |
| /* Implemented just to fill FADT SCI_INT as 0. */ |
| void ioapic_get_sci_pin(u8 *gsi, u8 *irq, u8 *flags) |
| { |
| *irq = 0; |
| *gsi = 0; |
| } |
| |
| static struct device_operations device_ops = { |
| .read_resources = pmc_read_resources, |
| .set_resources = pci_dev_set_resources, |
| .enable_resources = pci_dev_enable_resources, |
| .scan_bus = scan_static_bus, |
| }; |
| |
| static const struct pci_driver pmc __pci_driver = { |
| .ops = &device_ops, |
| .vendor = PCI_VID_INTEL, |
| .device = QUARK_V_LPC_DEVICE_ID_0, |
| }; |