diff --git a/include/faraday/ftsdmc021.h b/include/faraday/ftsdmc021.h
new file mode 100644
index 0000000..fa12e1a
--- /dev/null
+++ b/include/faraday/ftsdmc021.h
@@ -0,0 +1,151 @@
+/*
+ * (C) Copyright 2009 Faraday Technology
+ * Po-Yu Chuang <ratbert@faraday-tech.com>
+ *
+ * (C) Copyright 2011 Andes Technology Corp
+ * Macpaul Lin <macpaul@andestech.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * FTSDMC021 - SDRAM Controller
+ */
+#ifndef __FTSDMC021_H
+#define __FTSDMC021_H
+
+#ifndef __ASSEMBLY__
+struct ftsdmc021 {
+	unsigned int	tp1;		/* 0x00 - SDRAM Timing Parameter 1 */
+	unsigned int	tp2;		/* 0x04 - SDRAM Timing Parameter 2 */
+	unsigned int	cr1;		/* 0x08 - SDRAM Configuration Reg 1 */
+	unsigned int	cr2;		/* 0x0c - SDRAM Configuration Reg 2 */
+	unsigned int	bank0_bsr;	/* 0x10 - Ext. Bank Base/Size Reg 0 */
+	unsigned int	bank1_bsr;	/* 0x14 - Ext. Bank Base/Size Reg 1 */
+	unsigned int	bank2_bsr;	/* 0x18 - Ext. Bank Base/Size Reg 2 */
+	unsigned int	bank3_bsr;	/* 0x1c - Ext. Bank Base/Size Reg 3 */
+	unsigned int	bank4_bsr;	/* 0x20 - Ext. Bank Base/Size Reg 4 */
+	unsigned int	bank5_bsr;	/* 0x24 - Ext. Bank Base/Size Reg 5 */
+	unsigned int	bank6_bsr;	/* 0x28 - Ext. Bank Base/Size Reg 6 */
+	unsigned int	bank7_bsr;	/* 0x2c - Ext. Bank Base/Size Reg 7 */
+	unsigned int	ragr;		/* 0x30 - Read Arbitration Group Reg */
+	unsigned int	frr;		/* 0x34 - Flush Request Register */
+	unsigned int	ebisr;		/* 0x38 - EBI Support Register	*/
+	unsigned int	rsved[25];	/* 0x3c-0x9c - Reserved		*/
+	unsigned int	crr;		/* 0x100 - Controller Revision Reg */
+	unsigned int	cfr;		/* 0x104 - Controller Feature Reg */
+};
+#endif /* __ASSEMBLY__ */
+
+/*
+ * Timing Parameter 1 Register
+ */
+#define FTSDMC021_TP1_TCL(x)	((x) & 0x3)		/* CAS Latency */
+#define FTSDMC021_TP1_TWR(x)	(((x) & 0x3) << 4)	/* W-Recovery Time */
+#define FTSDMC021_TP1_TRF(x)	(((x) & 0xf) << 8)	/* Auto-Refresh Cycle */
+#define FTSDMC021_TP1_TRCD(x)	(((x) & 0x7) << 12)	/* RAS-to-CAS Delay */
+#define FTSDMC021_TP1_TRP(x)	(((x) & 0xf) << 16)	/* Precharge Cycle */
+#define FTSDMC021_TP1_TRAS(x)	(((x) & 0xf) << 20)
+
+/*
+ * Timing Parameter 2 Register
+ */
+#define FTSDMC021_TP2_REF_INTV(x)	((x) & 0xffff)	/* Refresh interval */
+/* b(16:19) - Initial Refresh Times */
+#define FTSDMC021_TP2_INI_REFT(x)	(((x) & 0xf) << 16)
+/* b(20:23) - Initial Pre-Charge Times */
+#define FTSDMC021_TP2_INI_PREC(x)	(((x) & 0xf) << 20)
+
+/*
+ * SDRAM Configuration Register 1
+ */
+#define FTSDMC021_CR1_BNKSIZE(x)	((x) & 0xf)		/* Bank Size  */
+#define FTSDMC021_CR1_MBW(x)		(((x) & 0x3) << 4)	/* Bus Width  */
+#define FTSDMC021_CR1_DSZ(x)		(((x) & 0x7) << 8)	/* SDRAM Size */
+#define FTSDMC021_CR1_DDW(x)		(((x) & 0x3) << 12)	/* Data Width */
+/* b(16) MA2T: Double Memory Address Cycle Enable */
+#define FTSDMC021_CR1_MA2T(x)		(1 << 16)
+/* The value of b(0:3)CR1: 1M-512M, must be power of 2 */
+#define FTSDMC021_BANK_SIZE(x)		(ffs(x) - 1)
+
+/*
+ * Configuration Register 2
+ */
+#define FTSDMC021_CR2_SREF	(1 << 0)	/* Self-Refresh Mode */
+#define FTSDMC021_CR2_PWDN	(1 << 1)	/* Power Down Operation Mode */
+#define FTSDMC021_CR2_ISMR	(1 << 2)	/* Start Set-Mode-Register */
+#define FTSDMC021_CR2_IREF	(1 << 3)	/* Init Refresh Start Flag */
+#define FTSDMC021_CR2_IPREC	(1 << 4)	/* Init Pre-Charge Start Flag */
+#define FTSDMC021_CR2_REFTYPE	(1 << 5)
+
+/*
+ * SDRAM External Bank Base/Size Register
+ */
+#define FTSDMC021_BANK_ENABLE		(1 << 12)
+
+/* 12-bit base address of external bank.
+ * Default value is 0x800.
+ * The 12-bit equals to the haddr[31:20] of AHB address bus. */
+#define FTSDMC021_BANK_BASE(x)		((x) & 0xfff)
+
+/*
+ * Read Arbitration Grant Window Register
+ */
+#define FTSDMC021_RAGR_CH1GW(x)		(((x) & 0xff) << 0)
+#define FTSDMC021_RAGR_CH2GW(x)		(((x) & 0xff) << 4)
+#define FTSDMC021_RAGR_CH3GW(x)		(((x) & 0xff) << 8)
+#define FTSDMC021_RAGR_CH4GW(x)		(((x) & 0xff) << 12)
+#define FTSDMC021_RAGR_CH5GW(x)		(((x) & 0xff) << 16)
+#define FTSDMC021_RAGR_CH6GW(x)		(((x) & 0xff) << 20)
+#define FTSDMC021_RAGR_CH7GW(x)		(((x) & 0xff) << 24)
+#define FTSDMC021_RAGR_CH8GW(x)		(((x) & 0xff) << 28)
+
+/*
+ * Flush Request Register
+ */
+#define FTSDMC021_FRR_FLUSHCHN(x)	(((x) & 0x7) << 0)
+#define FTSDMC021_FRR_FLUSHCMPLT	(1 << 3)	/* Flush Req Flag */
+
+/*
+ * External Bus Interface Support Register (EBISR)
+ */
+#define FTSDMC021_EBISR_MR(x)		((x) & 0xfff)	/* Far-end mode	*/
+#define FTSDMC021_EBISR_PRSMR		(1 << 12)	/* Pre-SMR	*/
+#define FTSDMC021_EBISR_POPREC		(1 << 13)
+#define FTSDMC021_EBISR_POSMR		(1 << 14)	/* Post-SMR	*/
+
+/*
+ * Controller Revision Register (CRR, Read Only)
+ */
+#define FTSDMC021_CRR_REV_VER		(((x) >> 0) & 0xff)
+#define FTSDMC021_CRR_MINOR_VER		(((x) >> 8) & 0xff)
+#define FTSDMC021_CRR_MAJOR_VER		(((x) >> 16) & 0xff)
+
+/*
+ * Controller Feature Register (CFR, Read Only)
+ */
+#define FTSDMC021_CFR_EBNK		(((x) >> 0) & 0xf)
+#define FTSDMC021_CFR_CHN		(((x) >> 8) & 0xf)
+#define FTSDMC021_CFR_EBI		(((x) >> 16) & 0x1)
+#define FTSDMC021_CFR_CH1_FDEPTH	(((x) >> 24) & 0x1)
+#define FTSDMC021_CFR_CH2_FDEPTH	(((x) >> 25) & 0x1)
+#define FTSDMC021_CFR_CH3_FDEPTH	(((x) >> 26) & 0x1)
+#define FTSDMC021_CFR_CH4_FDEPTH	(((x) >> 27) & 0x1)
+#define FTSDMC021_CFR_CH5_FDEPTH	(((x) >> 28) & 0x1)
+#define FTSDMC021_CFR_CH6_FDEPTH	(((x) >> 29) & 0x1)
+#define FTSDMC021_CFR_CH7_FDEPTH	(((x) >> 30) & 0x1)
+#define FTSDMC021_CFR_CH8_FDEPTH	(((x) >> 31) & 0x1)
+
+#endif	/* __FTSDMC021_H */