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Diffstat (limited to 'src/southbridge/intel/i82801ix/acpi/ich9.asl')
-rw-r--r--src/southbridge/intel/i82801ix/acpi/ich9.asl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/southbridge/intel/i82801ix/acpi/ich9.asl b/src/southbridge/intel/i82801ix/acpi/ich9.asl
index 3455acf981..1a07ec211c 100644
--- a/src/southbridge/intel/i82801ix/acpi/ich9.asl
+++ b/src/southbridge/intel/i82801ix/acpi/ich9.asl
@@ -110,7 +110,7 @@ Scope(\)
// ICH9 Root Complex Register Block. Memory Mapped through RCBA)
- OperationRegion(RCRB, SystemMemory, CONFIG_FIXED_RCBA_MMIO_BASE, 0x4000)
+ OperationRegion(RCRB, SystemMemory, CONFIG_FIXED_RCBA_MMIO_BASE, CONFIG_RCBA_LENGTH)
Field(RCRB, DWordAcc, Lock, Preserve)
{
Offset(0x0000), // Backbone