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-rw-r--r--src/device/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/device/Kconfig b/src/device/Kconfig
index a60965a01a..801b040e08 100644
--- a/src/device/Kconfig
+++ b/src/device/Kconfig
@@ -784,4 +784,13 @@ config RESOURCE_ALLOCATOR_V3
This config option enables resource allocator v3 which performs
top down allocation of resources in a single MMIO window.
+config RESOURCE_ALLOCATOR_V4
+ bool
+ default n if RESOURCE_ALLOCATOR_V3
+ default y if !RESOURCE_ALLOCATOR_V3
+ help
+ This config option enables resource allocator v4 which uses multiple
+ ranges for allocating resources. This allows allocation of resources
+ above 4G boundary as well.
+
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