diff --git a/arch/arm/include/asm/arch-at91/at91_matrix.h b/arch/arm/include/asm/arch-at91/at91_matrix.h
index 981ec20..f99b1d4 100644
--- a/arch/arm/include/asm/arch-at91/at91_matrix.h
+++ b/arch/arm/include/asm/arch-at91/at91_matrix.h
@@ -113,4 +113,142 @@
 
 #define AT91_MATRIX_CSA_EBI1_CS2A	0x00000008
 
+#if defined CONFIG_AT91SAM9261
+/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define	AT91_MATRIX_MCFG_RCB0	(1 << 0)
+/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#define	AT91_MATRIX_MCFG_RCB1	(1 << 1)
+#endif
+
+/* Undefined Length Burst Type */
+#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263) || \
+	defined(CONFIG_AT91SAM9G45)
+#define AT91_MATRIX_MCFG_ULBT_INFINITE	0x00000000
+#define AT91_MATRIX_MCFG_ULBT_SINGLE	0x00000001
+#define AT91_MATRIX_MCFG_ULBT_FOUR	0x00000002
+#define AT91_MATRIX_MCFG_ULBT_EIGHT	0x00000003
+#define AT91_MATRIX_MCFG_ULBT_SIXTEEN	0x00000004
+#endif
+#if defined(CONFIG_AT91SAM9G45)
+#define AT91_MATRIX_MCFG_ULBT_THIRTYTWO	0x00000005
+#define AT91_MATRIX_MCFG_ULBT_SIXTYFOUR	0x00000006
+#define AT91_MATRIX_MCFG_ULBT_128	0x00000007
+#endif
+
+/* Default Master Type */
+#define AT91_MATRIX_SCFG_DEFMSTR_TYPE_NONE	0x00000000
+#define AT91_MATRIX_SCFG_DEFMSTR_TYPE_LAST	0x00010000
+#define AT91_MATRIX_SCFG_DEFMSTR_TYPE_FIXED	0x00020000
+
+/* Fixed Index of Default Master */
+#if defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9263)
+#define	AT91_MATRIX_SCFG_FIXED_DEFMSTR(x)	((x & 0xf) << 18)
+#elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9260)
+#define	AT91_MATRIX_SCFG_FIXED_DEFMSTR(x)	((x & 7) << 18)
+#endif
+
+/* Maximum Number of Allowed Cycles for a Burst */
+#if defined(CONFIG_AT91SAM9G45)
+#define	AT91_MATRIX_SCFG_SLOT_CYCLE(x)	((x & 0x1ff) << 0)
+#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \
+	defined(CONFIG_AT91SAM9263)
+#define	AT91_MATRIX_SCFG_SLOT_CYCLE(x)	((x & 0xff) << 0)
+#endif
+
+/* Arbitration Type */
+#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263)
+#define	AT91_MATRIX_SCFG_ARBT_ROUND_ROBIN	0x00000000
+#define	AT91_MATRIX_SCFG_ARBT_FIXED_PRIORITY	0x01000000
+#endif
+
+/* Master Remap Control Register */
+#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9263) || \
+	defined(CONFIG_AT91SAM9G45)
+/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
+#define	AT91_MATRIX_MRCR_RCB0	(1 << 0)
+/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
+#define	AT91_MATRIX_MRCR_RCB1	(1 << 1)
+#endif
+#if defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G45)
+#define	AT91_MATRIX_MRCR_RCB2	0x00000004
+#define	AT91_MATRIX_MRCR_RCB3	0x00000008
+#define	AT91_MATRIX_MRCR_RCB4	0x00000010
+#define	AT91_MATRIX_MRCR_RCB5	0x00000020
+#define	AT91_MATRIX_MRCR_RCB6	0x00000040
+#define	AT91_MATRIX_MRCR_RCB7	0x00000080
+#define	AT91_MATRIX_MRCR_RCB8	0x00000100
+#endif
+#if defined(CONFIG_AT91SAM9G45)
+#define	AT91_MATRIX_MRCR_RCB9	0x00000200
+#define	AT91_MATRIX_MRCR_RCB10	0x00000400
+#define	AT91_MATRIX_MRCR_RCB11	0x00000800
+#endif
+
+/* TCM Configuration Register */
+#if defined(CONFIG_AT91SAM9G45)
+/* Size of ITCM enabled memory block */
+#define	AT91_MATRIX_TCMR_ITCM_0		0x00000000
+#define	AT91_MATRIX_TCMR_ITCM_32	0x00000040
+/* Size of DTCM enabled memory block */
+#define	AT91_MATRIX_TCMR_DTCM_0		0x00000000
+#define	AT91_MATRIX_TCMR_DTCM_32	0x00000060
+#define	AT91_MATRIX_TCMR_DTCM_64	0x00000070
+/* Wait state TCM register */
+#define	AT91_MATRIX_TCMR_TCM_NO_WS	0x00000000
+#define	AT91_MATRIX_TCMR_TCM_ONE_WS	0x00000800
+#endif
+#if defined(CONFIG_AT91SAM9263)
+/* Size of ITCM enabled memory block */
+#define	AT91_MATRIX_TCMR_ITCM_0		0x00000000
+#define	AT91_MATRIX_TCMR_ITCM_16	0x00000005
+#define	AT91_MATRIX_TCMR_ITCM_32	0x00000006
+/* Size of DTCM enabled memory block */
+#define	AT91_MATRIX_TCMR_DTCM_0		0x00000000
+#define	AT91_MATRIX_TCMR_DTCM_16	0x00000050
+#define	AT91_MATRIX_TCMR_DTCM_32	0x00000060
+#endif
+#if defined(CONFIG_AT91SAM9261)
+/* Size of ITCM enabled memory block */
+#define	AT91_MATRIX_TCMR_ITCM_0		0x00000000
+#define	AT91_MATRIX_TCMR_ITCM_16	0x00000005
+#define	AT91_MATRIX_TCMR_ITCM_32	0x00000006
+#define	AT91_MATRIX_TCMR_ITCM_64	0x00000007
+/* Size of DTCM enabled memory block */
+#define	AT91_MATRIX_TCMR_DTCM_0		0x00000000
+#define	AT91_MATRIX_TCMR_DTCM_16	0x00000050
+#define	AT91_MATRIX_TCMR_DTCM_32	0x00000060
+#define	AT91_MATRIX_TCMR_DTCM_64	0x00000070
+#endif
+
+#if defined(CONFIG_AT91SAM9G45)
+/* Video Mode Configuration Register */
+#define	AT91C_MATRIX_VDEC_SEL_OFF	0x00000000
+#define	AT91C_MATRIX_VDEC_SEL_ON	0x00000001
+/* Write Protect Mode Register */
+#define	AT91_MATRIX_WPMR_WP_WPDIS	0x00000000
+#define	AT91_MATRIX_WPMR_WP_WPEN	0x00000001
+#define	AT91_MATRIX_WPMR_WPKEY		0xFFFFFF00	/* Write Protect KEY */
+/* Write Protect Status Register */
+#define	AT91_MATRIX_WPSR_NO_WPV		0x00000000
+#define	AT91_MATRIX_WPSR_WPV		0x00000001
+#define	AT91_MATRIX_WPSR_WPVSRC		0x00FFFF00	/* Write Protect Violation Source */
+#endif
+
+/* USB Pad Pull-Up Control Register */
+#if defined(CONFIG_AT91SAM9261)
+#define	AT91_MATRIX_USBPUCR_PUON	0x40000000
+#endif
+
+#define AT91_MATRIX_PRA_M0(x)	((x & 3) << 0)	/* Master 0 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M1(x)	((x & 3) << 4)	/* Master 1 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M2(x)	((x & 3) << 8)	/* Master 2 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M3(x)	((x & 3) << 12)	/* Master 3 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M4(x)	((x & 3) << 16)	/* Master 4 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M5(x)	((x & 3) << 20)	/* Master 5 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M6(x)	((x & 3) << 24)	/* Master 6 Priority Reg. A*/
+#define AT91_MATRIX_PRA_M7(x)	((x & 3) << 28)	/* Master 7 Priority Reg. A*/
+#define AT91_MATRIX_PRB_M8(x)	((x & 3) << 0)	/* Master 8 Priority Reg. B) */
+#define AT91_MATRIX_PRB_M9(x)	((x & 3) << 4)	/* Master 9 Priority Reg. B) */
+#define AT91_MATRIX_PRB_M10(x)	((x & 3) << 8)	/* Master 10 Priority Reg. B) */
+
 #endif