diff --git a/sys/dev/pci/if_mwxreg.h b/sys/dev/pci/if_mwxreg.h
index 0468a2f3afd..84c120834df 100644
--- a/sys/dev/pci/if_mwxreg.h
+++ b/sys/dev/pci/if_mwxreg.h
@@ -272,9 +272,6 @@
 #define	MT_RX_MCU_RING_BASE		0xd4540
 #define	MT_RX_FWDL_RING_BASE		0xd4500
 
-#define	MT_PCIE_MAC_BASE		0x10000
-#define	MT_PCIE_MAC_INT_ENABLE		0x10188
-
 #define	MT_INFRA_CFG_BASE		0xfe000
 #define	MT_HIF_REMAP_L1			0xfe24c
 #define	MT_HIF_REMAP_L1_MASK		0x0000ffff
@@ -288,7 +285,7 @@
 #define	MT_SWDEF_ICAP_MODE		1
 #define	MT_SWDEF_SPECTRUM_MODE		2
 
-#define	MT_DMASHDL_SW_CONTROL		0xd6004
+#define	MT_DMASHDL_SW_CONTROL		0x7c026004
 #define	MT_DMASHDL_DMASHDL_BYPASS	(1U << 28)
 #define	MT_DMASHDL_OPTIONAL		0xd6008
 #define	MT_DMASHDL_PAGE			0xd600c