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-rw-r--r--src/include/device/resource.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/device/resource.h b/src/include/device/resource.h
index c97b01d22f..42c7e6ae45 100644
--- a/src/include/device/resource.h
+++ b/src/include/device/resource.h
@@ -24,6 +24,8 @@
#define IORESOURCE_SUBTRACTIVE 0x00040000
/* The IO resource has a bus below it. */
#define IORESOURCE_BRIDGE 0x00080000
+/* This is a request to allocate resource about 4G boundary. */
+#define IORESOURCE_ABOVE_4G 0x00100000
/* The resource needs to be reserved in the coreboot table */
#define IORESOURCE_RESERVE 0x10000000
/* The IO resource assignment has been stored in the device */