diff --git a/arch/arm/include/asm/arch-mx6/imx-rdc.h b/arch/arm/include/asm/arch-mx6/imx-rdc.h
index 5754f04..c4d3bb4 100644
--- a/arch/arm/include/asm/arch-mx6/imx-rdc.h
+++ b/arch/arm/include/asm/arch-mx6/imx-rdc.h
@@ -7,6 +7,10 @@
 #ifndef __IMX_RDC_H__
 #define __IMX_RDC_H__
 
+#if defined(CONFIG_MX6SX)
+#include "mx6sx_rdc.h"
+#else
 #error "Please select cpu"
+#endif /* CONFIG_MX6SX */
 
 #endif	/* __IMX_RDC_H__*/
diff --git a/arch/arm/include/asm/arch-mx6/mx6sx_rdc.h b/arch/arm/include/asm/arch-mx6/mx6sx_rdc.h
new file mode 100644
index 0000000..addfe01
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx6/mx6sx_rdc.h
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:  GPL-2.0+
+ */
+
+#ifndef __MX6SX_RDC_H__
+#define __MX6SX_RDC_H__
+
+#define RDC_SEMA_PROC_ID 2  /* The processor ID for main CPU */
+
+enum {
+	RDC_PER_PWM1 = 0,
+	RDC_PER_PWM2,
+	RDC_PER_PWM3,
+	RDC_PER_PWM4,
+	RDC_PER_CAN1,
+	RDC_PER_CAN2,
+	RDC_PER_GPT,
+	RDC_PER_GPIO1,
+	RDC_PER_GPIO2,
+	RDC_PER_GPIO3,
+	RDC_PER_GPIO4,
+	RDC_PER_GPIO5,
+	RDC_PER_GPIO6,
+	RDC_PER_GPIO7,
+	RDC_PER_KPP,
+	RDC_PER_WDOG1,
+	RDC_PER_WODG2,
+	RDC_PER_CCM,
+	RDC_PER_ANATOPDIG,
+	RDC_PER_SNVSHP,
+	RDC_PER_EPIT1,
+	RDC_PER_EPIT2,
+	RDC_PER_SRC,
+	RDC_PER_GPC,
+	RDC_PER_IOMUXC,
+	RDC_PER_IOMUXCGPR,
+	RDC_PER_CANFD1,
+	RDC_PER_SDMA,
+	RDC_PER_CANFD2,
+	RDC_PER_SEMA1,
+	RDC_PER_SEMA2,
+	RDC_PER_RDC,
+	RDC_PER_AIPSTZ1_GE1,
+	RDC_PER_AIPSTZ2_GE2,
+	RDC_PER_USBO2H_PL301,
+	RDC_PER_USBO2H_USB,
+	RDC_PER_ENET1,
+	RDC_PER_MLB25,
+	RDC_PER_USDHC1,
+	RDC_PER_USDHC2,
+	RDC_PER_USDHC3,
+	RDC_PER_USDHC4,
+	RDC_PER_I2C1,
+	RDC_PER_I2C2,
+	RDC_PER_I2C3,
+	RDC_PER_ROMCP,
+	RDC_PER_MMDC,
+	RDC_PER_ENET2,
+	RDC_PER_EIM,
+	RDC_PER_OCOTP,
+	RDC_PER_CSU,
+	RDC_PER_PERFMON1,
+	RDC_PER_PERFMON2,
+	RDC_PER_AXIMON,
+	RDC_PER_TZASC1,
+	RDC_PER_SAI1,
+	RDC_PER_AUDMUX,
+	RDC_PER_SAI2,
+	RDC_PER_QSPI1,
+	RDC_PER_QSPI2,
+	RDC_PER_UART2,
+	RDC_PER_UART3,
+	RDC_PER_UART4,
+	RDC_PER_UART5,
+	RDC_PER_I2C4,
+	RDC_PER_QOSC,
+	RDC_PER_CAAM,
+	RDC_PER_DAP,
+	RDC_PER_ADC1,
+	RDC_PER_ADC2,
+	RDC_PER_WDOG3,
+	RDC_PER_ECSPI5,
+	RDC_PER_SEMA4,
+	RDC_PER_MUPORT1,
+	RDC_PER_CANFD_CPU,
+	RDC_PER_MUPORT2,
+	RDC_PER_UART6,
+	RDC_PER_PWM5,
+	RDC_PER_PWM6,
+	RDC_PER_PWM7,
+	RDC_PER_PWM8,
+	RDC_PER_AIPSTZ3_GE0,
+	RDC_PER_AIPSTZ3_GE1,
+	RDC_PER_RESERVED1,
+	RDC_PER_SPDIF,
+	RDC_PER_ECSPI1,
+	RDC_PER_ECSPI2,
+	RDC_PER_ECSPI3,
+	RDC_PER_ECSPI4,
+	RDC_PER_RESERVED2,
+	RDC_PER_RESERVED3,
+	RDC_PER_UART1,
+	RDC_PER_ESAI,
+	RDC_PER_SSI1,
+	RDC_PER_SSI2,
+	RDC_PER_SSI3,
+	RDC_PER_ASRC,
+	RDC_PER_RESERVED4,
+	RDC_PER_SPBA_MA,
+	RDC_PER_GIS,
+	RDC_PER_DCIC1,
+	RDC_PER_DCIC2,
+	RDC_PER_CSI1,
+	RDC_PER_PXP,
+	RDC_PER_CSI2,
+	RDC_PER_LCDIF1,
+	RDC_PER_LCDIF2,
+	RDC_PER_VADC,
+	RDC_PER_VDEC,
+	RDC_PER_SPBA_DISPLAYMIX,
+};
+
+enum {
+	RDC_MA_A9_L2CACHE = 0,
+	RDC_MA_M4,
+	RDC_MA_GPU,
+	RDC_MA_CSI1,
+	RDC_MA_CSI2,
+	RDC_MA_LCDIF1,
+	RDC_MA_LCDIF2,
+	RDC_MA_PXP,
+	RDC_MA_PCIE_CTRL,
+	RDC_MA_DAP,
+	RDC_MA_CAAM,
+	RDC_MA_SDMA_PERI,
+	RDC_MA_SDMA_BURST,
+	RDC_MA_APBHDMA,
+	RDC_MA_RAWNAND,
+	RDC_MA_USDHC1,
+	RDC_MA_USDHC2,
+	RDC_MA_USDHC3,
+	RDC_MA_USDHC4,
+	RDC_MA_USB,
+	RDC_MA_MLB,
+	RDC_MA_TEST,
+	RDC_MA_ENET1_TX,
+	RDC_MA_ENET1_RX,
+	RDC_MA_ENET2_TX,
+	RDC_MA_ENET2_RX,
+	RDC_MA_SDMA,
+};
+
+#endif	/* __MX6SX_RDC_H__*/