diff --git a/arch/arm/include/asm/arch-mxs/regs-ssp.h b/arch/arm/include/asm/arch-mxs/regs-ssp.h
index b97ac352dd..9b30f56f54 100644
--- a/arch/arm/include/asm/arch-mxs/regs-ssp.h
+++ b/arch/arm/include/asm/arch-mxs/regs-ssp.h
@@ -28,6 +28,28 @@
 #include <asm/arch/regs-common.h>
 
 #ifndef	__ASSEMBLY__
+#if defined(CONFIG_MX23)
+struct mxs_ssp_regs {
+	mxs_reg_32(hw_ssp_ctrl0)
+	mxs_reg_32(hw_ssp_cmd0)
+	mxs_reg_32(hw_ssp_cmd1)
+	mxs_reg_32(hw_ssp_compref)
+	mxs_reg_32(hw_ssp_compmask)
+	mxs_reg_32(hw_ssp_timing)
+	mxs_reg_32(hw_ssp_ctrl1)
+	mxs_reg_32(hw_ssp_data)
+	mxs_reg_32(hw_ssp_sdresp0)
+	mxs_reg_32(hw_ssp_sdresp1)
+	mxs_reg_32(hw_ssp_sdresp2)
+	mxs_reg_32(hw_ssp_sdresp3)
+	mxs_reg_32(hw_ssp_status)
+
+	uint32_t	reserved1[12];
+
+	mxs_reg_32(hw_ssp_debug)
+	mxs_reg_32(hw_ssp_version)
+};
+#elif defined(CONFIG_MX28)
 struct mxs_ssp_regs {
 	mxs_reg_32(hw_ssp_ctrl0)
 	mxs_reg_32(hw_ssp_cmd0)
@@ -50,6 +72,7 @@ struct mxs_ssp_regs {
 	mxs_reg_32(hw_ssp_debug)
 	mxs_reg_32(hw_ssp_version)
 };
+#endif
 
 static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
 {
@@ -90,6 +113,11 @@ static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
 #define	SSP_CTRL0_GET_RESP			(1 << 17)
 #define	SSP_CTRL0_ENABLE			(1 << 16)
 
+#ifdef CONFIG_MX23
+#define	SSP_CTRL0_XFER_COUNT_OFFSET		0
+#define	SSP_CTRL0_XFER_COUNT_MASK		0xffff
+#endif
+
 #define	SSP_CMD0_SOFT_TERMINATE			(1 << 26)
 #define	SSP_CMD0_DBL_DATA_RATE_EN		(1 << 25)
 #define	SSP_CMD0_PRIM_BOOT_OP_EN		(1 << 24)
@@ -97,6 +125,12 @@ static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
 #define	SSP_CMD0_SLOW_CLKING_EN			(1 << 22)
 #define	SSP_CMD0_CONT_CLKING_EN			(1 << 21)
 #define	SSP_CMD0_APPEND_8CYC			(1 << 20)
+#if defined(CONFIG_MX23)
+#define	SSP_CMD0_BLOCK_SIZE_MASK		(0xf << 16)
+#define	SSP_CMD0_BLOCK_SIZE_OFFSET		16
+#define	SSP_CMD0_BLOCK_COUNT_MASK		(0xff << 8)
+#define	SSP_CMD0_BLOCK_COUNT_OFFSET		8
+#endif
 #define	SSP_CMD0_CMD_MASK			0xff
 #define	SSP_CMD0_CMD_OFFSET			0
 #define	SSP_CMD0_CMD_MMC_GO_IDLE_STATE		0x00
@@ -170,6 +204,7 @@ static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
 #define	SSP_CMD1_CMD_ARG_MASK			0xffffffff
 #define	SSP_CMD1_CMD_ARG_OFFSET			0
 
+#if defined(CONFIG_MX28)
 #define	SSP_XFER_SIZE_XFER_COUNT_MASK		0xffffffff
 #define	SSP_XFER_SIZE_XFER_COUNT_OFFSET		0
 
@@ -177,6 +212,7 @@ static inline struct mxs_ssp_regs *mxs_ssp_regs_by_bus(unsigned int port)
 #define	SSP_BLOCK_SIZE_BLOCK_COUNT_OFFSET	4
 #define	SSP_BLOCK_SIZE_BLOCK_SIZE_MASK		0xf
 #define	SSP_BLOCK_SIZE_BLOCK_SIZE_OFFSET	0
+#endif
 
 #define	SSP_COMPREF_REFERENCE_MASK		0xffffffff
 #define	SSP_COMPREF_REFERENCE_OFFSET		0