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-rw-r--r--src/soc/amd/stoneyridge/include/soc/southbridge.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h
index 530b93a3e4..f054b3b61e 100644
--- a/src/soc/amd/stoneyridge/include/soc/southbridge.h
+++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h
@@ -305,6 +305,11 @@
#define OC_PORT2_SHIFT 8
#define OC_PORT3_SHIFT 12
+#define EHCI_HUB_CONFIG4 0x90
+#define DEBUG_PORT_SELECT_SHIFT 16
+#define DEBUG_PORT_ENABLE BIT(18)
+#define DEBUG_PORT_MASK (BIT(16) | BIT(17) | (BIT(18))
+
#define WIDEIO_RANGE_ERROR -1
#define TOTAL_WIDEIO_PORTS 3