OvmfPkg/PlatformPei: Initialise RCBA (B0:D31:F0 0xf0) register

[mirror_edk2.git] / OvmfPkg / Include / IndustryStandard / Q35MchIch9.h

diff --git a/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h b/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h
index 4f59a7c0e3e0f52eedc67fb2b509bb65d3e101f0..18b34a3d4f4ecd2925f3e66f03649e2e32b70892 100644 (file)
--- a/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h
+++ b/OvmfPkg/Include/IndustryStandard/Q35MchIch9.h
@@ -77,6 +77,9 @@
 #define ICH9_GEN_PMCON_1          0xA0\r
 #define ICH9_GEN_PMCON_1_SMI_LOCK   BIT4\r
 \r
+#define ICH9_RCBA                 0xF0\r
+#define ICH9_RCBA_EN                BIT0\r
+\r
 //\r
 // IO ports\r
 //\r
@@ -90,4 +93,6 @@
 #define ICH9_SMI_EN_APMC_EN      BIT5\r
 #define ICH9_SMI_EN_GBL_SMI_EN   BIT0\r
 \r
+#define ICH9_ROOT_COMPLEX_BASE 0xFED1C000\r
+\r
 #endif\r