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Diffstat (limited to 'src/soc/intel/skylake/include/soc/systemagent.h')
-rw-r--r--src/soc/intel/skylake/include/soc/systemagent.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/include/soc/systemagent.h b/src/soc/intel/skylake/include/soc/systemagent.h
index d8192a3e75..8e53f54b75 100644
--- a/src/soc/intel/skylake/include/soc/systemagent.h
+++ b/src/soc/intel/skylake/include/soc/systemagent.h
@@ -32,9 +32,13 @@
#define D_LCK (1 << 4)
#define G_SMRAME (1 << 3)
#define C_BASE_SEG ((0 << 2) | (1 << 1) | (0 << 0))
+#define CAPID0_A 0xe4
+#define VTD_DISABLE (1 << 23)
#define BIOS_RESET_CPL 0x5da8
+#define GFXVTBAR 0x5400
#define EDRAMBAR 0x5408
+#define VTVC0BAR 0x5410
#define GDXCBAR 0x5420
#define MCH_PKG_POWER_LIMIT_LO 0x59a0
@@ -42,4 +46,11 @@
#define MCH_DDR_POWER_LIMIT_LO 0x58e0
#define MCH_DDR_POWER_LIMIT_HI 0x58e4
+bool soc_is_vtd_capable(void);
+
+static const struct sa_mmio_descriptor soc_vtd_resources[] = {
+ { GFXVTBAR, GFXVT_BASE_ADDRESS, GFXVT_BASE_SIZE, "GFXVTBAR" },
+ { VTVC0BAR, VTVC0_BASE_ADDRESS, VTVC0_BASE_SIZE, "VTVC0BAR" },
+};
+
#endif