diff --git a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h
index 43bdfb848b..7a47aa27ff 100644
--- a/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h
+++ b/target/linux/ifxmips/files/include/asm-mips/ifxmips/ifxmips.h
@@ -372,4 +372,49 @@
 #define IFXMIPS_SSC_SFSTAT		((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0064))
 #define IFXMIPS_SSC_RXCNT		((u32*)(IFXMIPS_SSC_BASE_ADDR + 0x0084))
 
+
+/*------------ MEI */
+
+#define IFXMIPS_MEI_BASE_ADDR	(0xBE116000)
+
+#define MEI_DATA_XFR			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0000))
+#define MEI_VERSION				((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0004))
+#define MEI_ARC_GP_STAT			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0008))
+#define MEI_DATA_XFR_STAT		((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x000C))
+#define MEI_XFR_ADDR			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0010))
+#define MEI_MAX_WAIT			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0014))
+#define MEI_TO_ARC_INT			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0018))
+#define ARC_TO_MEI_INT			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x001C))
+#define ARC_TO_MEI_INT_MASK		((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0020))
+#define MEI_DEBUG_WAD			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0024))
+#define MEI_DEBUG_RAD			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0028))
+#define MEI_DEBUG_DATA			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x002C))
+#define MEI_DEBUG_DEC			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0030))
+#define MEI_CONFIG				((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0034))
+#define MEI_RST_CONTROL			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0038))
+#define MEI_DBG_MASTER			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x003C))
+#define MEI_CLK_CONTROL			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0040))
+#define MEI_BIST_CONTROL		((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0044))
+#define MEI_BIST_STAT			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0048))
+#define MEI_XDATA_BASE_SH		((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x004c))
+#define MEI_XDATA_BASE			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0050))
+#define MEI_XMEM_BAR_BASE		((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0054))
+#define MEI_XMEM_BAR0			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0054))
+#define MEI_XMEM_BAR1			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0058))
+#define MEI_XMEM_BAR2			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x005C))
+#define MEI_XMEM_BAR3			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0060))
+#define MEI_XMEM_BAR4			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0064))
+#define MEI_XMEM_BAR5			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0068))
+#define MEI_XMEM_BAR6			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x006C))
+#define MEI_XMEM_BAR7			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0070))
+#define MEI_XMEM_BAR8			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0074))
+#define MEI_XMEM_BAR9			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0078))
+#define MEI_XMEM_BAR10			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x007C))
+#define MEI_XMEM_BAR11			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0080))
+#define MEI_XMEM_BAR12			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0084))
+#define MEI_XMEM_BAR13			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0088))
+#define MEI_XMEM_BAR14			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x008C))
+#define MEI_XMEM_BAR15			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0090))
+#define MEI_XMEM_BAR16			((u32*)(IFXMIPS_MEI_BASE_ADDR + 0x0094))
+
 #endif