/* * Matrix-centric header file for the AT91SAM9G45 family * * Copyright (C) 2008-2009 Atmel Corporation. * * Memory Controllers (MATRIX, EBI) - System peripherals registers. * Based on AT91SAM9G45 preliminary datasheet. * * 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. */ #ifndef AT91SAM9G45_MATRIX_H #define AT91SAM9G45_MATRIX_H #define AT91_MATRIX_MCFG0 0x00 /* Master Configuration Register 0 */ #define AT91_MATRIX_MCFG1 0x04 /* Master Configuration Register 1 */ #define AT91_MATRIX_MCFG2 0x08 /* Master Configuration Register 2 */ #define AT91_MATRIX_MCFG3 0x0C /* Master Configuration Register 3 */ #define AT91_MATRIX_MCFG4 0x10 /* Master Configuration Register 4 */ #define AT91_MATRIX_MCFG5 0x14 /* Master Configuration Register 5 */ #define AT91_MATRIX_MCFG6 0x18 /* Master Configuration Register 6 */ #define AT91_MATRIX_MCFG7 0x1C /* Master Configuration Register 7 */ #define AT91_MATRIX_MCFG8 0x20 /* Master Configuration Register 8 */ #define AT91_MATRIX_MCFG9 0x24 /* Master Configuration Register 9 */ #define AT91_MATRIX_MCFG10 0x28 /* Master Configuration Register 10 */ #define AT91_MATRIX_MCFG11 0x2C /* Master Configuration Register 11 */ #define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ #define AT91_MATRIX_ULBT_INFINITE (0 << 0) #define AT91_MATRIX_ULBT_SINGLE (1 << 0) #define AT91_MATRIX_ULBT_FOUR (2 << 0) #define AT91_MATRIX_ULBT_EIGHT (3 << 0) #define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) #define AT91_MATRIX_ULBT_THIRTYTWO (5 << 0) #define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0) #define AT91_MATRIX_ULBT_128 (7 << 0) #define AT91_MATRIX_SCFG0 0x40 /* Slave Configuration Register 0 */ #define AT91_MATRIX_SCFG1 0x44 /* Slave Configuration Register 1 */ #define AT91_MATRIX_SCFG2 0x48 /* Slave Configuration Register 2 */ #define AT91_MATRIX_SCFG3 0x4C /* Slave Configuration Register 3 */ #define AT91_MATRIX_SCFG4 0x50 /* Slave Configuration Register 4 */ #define AT91_MATRIX_SCFG5 0x54 /* Slave Configuration Register 5 */ #define AT91_MATRIX_SCFG6 0x58 /* Slave Configuration Register 6 */ #define AT91_MATRIX_SCFG7 0x5C /* Slave Configuration Register 7 */ #define AT91_MATRIX_SLOT_CYCLE (0x1ff << 0) /* Maximum Number of Allowed Cycles for a Burst */ #define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ #define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) #define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) #define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) #define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ #define AT91_MATRIX_PRAS0 0x80 /* Priority Register A for Slave 0 */ #define AT91_MATRIX_PRBS0 0x84 /* Priority Register B for Slave 0 */ #define AT91_MATRIX_PRAS1 0x88 /* Priority Register A for Slave 1 */ #define AT91_MATRIX_PRBS1 0x8C /* Priority Register B for Slave 1 */ #define AT91_MATRIX_PRAS2 0x90 /* Priority Register A for Slave 2 */ #define AT91_MATRIX_PRBS2 0x94 /* Priority Register B for Slave 2 */ #define AT91_MATRIX_PRAS3 0x98 /* Priority Register A for Slave 3 */ #define AT91_MATRIX_PRBS3 0x9C /* Priority Register B for Slave 3 */ #define AT91_MATRIX_PRAS4 0xA0 /* Priority Register A for Slave 4 */ #define AT91_MATRIX_PRBS4 0xA4 /* Priority Register B for Slave 4 */ #define AT91_MATRIX_PRAS5 0xA8 /* Priority Register A for Slave 5 */ #define AT91_MATRIX_PRBS5 0xAC /* Priority Register B for Slave 5 */ #define AT91_MATRIX_PRAS6 0xB0 /* Priority Register A for Slave 6 */ #define AT91_MATRIX_PRBS6 0xB4 /* Priority Register B for Slave 6 */ #define AT91_MATRIX_PRAS7 0xB8 /* Priority Register A for Slave 7 */ #define AT91_MATRIX_PRBS7 0xBC /* Priority Register B for Slave 7 */ #define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ #define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ #define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ #define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ #define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ #define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ #define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ #define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ #define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ #define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ #define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ #define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ #define AT91_MATRIX_MRCR 0x100 /* Master Remap Control Register */ #define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ #define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ #define AT91_MATRIX_RCB2 (1 << 2) #define AT91_MATRIX_RCB3 (1 << 3) #define AT91_MATRIX_RCB4 (1 << 4) #define AT91_MATRIX_RCB5 (1 << 5) #define AT91_MATRIX_RCB6 (1 << 6) #define AT91_MATRIX_RCB7 (1 << 7) #define AT91_MATRIX_RCB8 (1 << 8) #define AT91_MATRIX_RCB9 (1 << 9) #define AT91_MATRIX_RCB10 (1 << 10) #define AT91_MATRIX_RCB11 (1 << 11) #define AT91_MATRIX_TCMR 0x110 /* TCM Configuration Register */ #define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ #define AT91_MATRIX_ITCM_0 (0 << 0) #define AT91_MATRIX_ITCM_32 (6 << 0) #define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ #define AT91_MATRIX_DTCM_0 (0 << 4) #define AT91_MATRIX_DTCM_32 (6 << 4) #define AT91_MATRIX_DTCM_64 (7 << 4) #define AT91_MATRIX_TCM_NWS (0x1 << 11) /* Wait state TCM register */ #define AT91_MATRIX_TCM_NO_WS (0x0 << 11) #define AT91_MATRIX_TCM_ONE_WS (0x1 << 11) #define AT91_MATRIX_VIDEO 0x118 /* Video Mode Configuration Register */ #define AT91C_VDEC_SEL (0x1 << 0) /* Video Mode Selection */ #define AT91C_VDEC_SEL_OFF (0 << 0) #define AT91C_VDEC_SEL_ON (1 << 0) #define AT91_MATRIX_EBICSA 0x128 /* EBI Chip Select Assignment Register */ #define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ #define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) #define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1) #define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ #define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) #define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) #define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ #define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) #define AT91_MATRIX_EBI_CS4A_SMC_CF0 (1 << 4) #define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ #define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) #define AT91_MATRIX_EBI_CS5A_SMC_CF1 (1 << 5) #define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ #define AT91_MATRIX_EBI_DBPU_ON (0 << 8) #define AT91_MATRIX_EBI_DBPU_OFF (1 << 8) #define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ #define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) #define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) #define AT91_MATRIX_EBI_EBI_IOSR (1 << 17) /* EBI I/O slew rate selection */ #define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17) #define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17) #define AT91_MATRIX_EBI_DDR_IOSR (1 << 18) /* DDR2 dedicated port I/O slew rate selection */ #define AT91_MATRIX_EBI_DDR_IOSR_REDUCED (0 << 18) #define AT91_MATRIX_EBI_DDR_IOSR_NORMAL (1 << 18) #define AT91_MATRIX_WPMR 0x1E4 /* Write Protect Mode Register */ #define AT91_MATRIX_WPMR_WPEN (1 << 0) /* Write Protect ENable */ #define AT91_MATRIX_WPMR_WP_WPDIS (0 << 0) #define AT91_MATRIX_WPMR_WP_WPEN (1 << 0) #define AT91_MATRIX_WPMR_WPKEY (0xFFFFFF << 8) /* Write Protect KEY */ #define AT91_MATRIX_WPSR 0x1E8 /* Write Protect Status Register */ #define AT91_MATRIX_WPSR_WPVS (1 << 0) /* Write Protect Violation Status */ #define AT91_MATRIX_WPSR_NO_WPV (0 << 0) #define AT91_MATRIX_WPSR_WPV (1 << 0) #define AT91_MATRIX_WPSR_WPVSRC (0xFFFF << 8) /* Write Protect Violation Source */ #endif