From cd89edda4002b7fb3c0a6765c3a60a60d5b1dc16 Mon Sep 17 00:00:00 2001 From: Huacai Chen Date: Thu, 14 Jul 2022 20:42:12 +0800 Subject: PCI: loongson: Add ACPI init support Loongson PCH (LS7A chipset) will be used by both MIPS-based and LoongArch- based Loongson processors. MIPS-based Loongson uses FDT, while LoongArch- based Loongson uses ACPI. Add ACPI init support for the driver in pci-loongson.c because it is currently FDT-only. LoongArch is a new RISC ISA, mainline support will come soon, and documentations are here (in translation): https://github.com/loongson/LoongArch-Documentation Link: https://lore.kernel.org/r/20220714124216.1489304-4-chenhuacai@loongson.cn Signed-off-by: Huacai Chen Signed-off-by: Bjorn Helgaas --- include/linux/pci-ecam.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h index adea5a4771cf..6b1301e2498e 100644 --- a/include/linux/pci-ecam.h +++ b/include/linux/pci-ecam.h @@ -87,6 +87,7 @@ extern const struct pci_ecam_ops xgene_v1_pcie_ecam_ops; /* APM X-Gene PCIe v1 * extern const struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x */ extern const struct pci_ecam_ops al_pcie_ops; /* Amazon Annapurna Labs PCIe */ extern const struct pci_ecam_ops tegra194_pcie_ops; /* Tegra194 PCIe */ +extern const struct pci_ecam_ops loongson_pci_ecam_ops; /* Loongson PCIe */ #endif #if IS_ENABLED(CONFIG_PCI_HOST_COMMON) -- cgit v1.2.3