/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include #include #include #include static void soc_read_resources(struct device *dev) { ram_range(dev, 0, (uintptr_t)_dram, sdram_size()); } static void soc_init(struct device *dev) { mtk_mmu_disable_l2c_sram(); } static struct device_operations soc_ops = { .read_resources = soc_read_resources, .set_resources = noop_set_resources, .init = soc_init, }; static struct device_operations pci_domain_ops = { .read_resources = &mtk_pcie_domain_read_resources, .set_resources = &mtk_pcie_domain_set_resources, .scan_bus = &pci_host_bridge_scan_bus, .enable = &mtk_pcie_domain_enable, }; static void enable_soc_dev(struct device *dev) { if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) { dev->ops = &soc_ops; } else if (dev->path.type == DEVICE_PATH_DOMAIN) { if (mainboard_needs_pcie_init()) dev->ops = &pci_domain_ops; else printk(BIOS_DEBUG, "Skip setting PCIe ops\n"); } } struct chip_operations soc_mediatek_mt8196_ops = { .name = "SOC Mediatek MT8196", .enable_dev = enable_soc_dev, };