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-rw-r--r--arch/loongarch/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 4ea781e44425..5b4f7bdf69fa 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -4,6 +4,7 @@ config LOONGARCH
default y
select ACPI
select ACPI_GENERIC_GSI if ACPI
+ select ACPI_MCFG if ACPI
select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
select ARCH_BINFMT_ELF_STATE
select ARCH_ENABLE_MEMORY_HOTPLUG
@@ -88,6 +89,7 @@ config LOONGARCH
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI
+ select HAVE_PCI
select HAVE_PERF_EVENTS
select HAVE_REGS_AND_STACK_ACCESS_API
select HAVE_RSEQ
@@ -103,6 +105,11 @@ config LOONGARCH
select NEED_PER_CPU_PAGE_FIRST_CHUNK
select OF
select OF_EARLY_FLATTREE
+ select PCI
+ select PCI_DOMAINS_GENERIC
+ select PCI_ECAM if ACPI
+ select PCI_LOONGSON
+ select PCI_MSI_ARCH_FALLBACKS
select PERF_USE_VMALLOC
select RTC_LIB
select SMP