1/* 2 * Matrix-centric header file for the AT91SAM9G45 family 3 * 4 * Copyright (C) 2008-2009 Atmel Corporation. 5 * 6 * Memory Controllers (MATRIX, EBI) - System peripherals registers. 7 * Based on AT91SAM9G45 preliminary datasheet. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 */ 14 15#ifndef AT91SAM9G45_MATRIX_H 16#define AT91SAM9G45_MATRIX_H 17 18#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ 19#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ 20#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ 21#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ 22#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ 23#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ 24#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ 25#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ 26#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ 27#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */ 28#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */ 29#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */ 30#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ 31#define AT91_MATRIX_ULBT_INFINITE (0 << 0) 32#define AT91_MATRIX_ULBT_SINGLE (1 << 0) 33#define AT91_MATRIX_ULBT_FOUR (2 << 0) 34#define AT91_MATRIX_ULBT_EIGHT (3 << 0) 35#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) 36#define AT91_MATRIX_ULBT_THIRTYTWO (5 << 0) 37#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0) 38#define AT91_MATRIX_ULBT_128 (7 << 0) 39 40#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ 41#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ 42#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ 43#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ 44#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ 45#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ 46#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ 47#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ 48#define AT91_MATRIX_SLOT_CYCLE (0x1ff << 0) /* Maximum Number of Allowed Cycles for a Burst */ 49#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ 50#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) 51#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) 52#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) 53#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ 54 55#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ 56#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ 57#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ 58#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ 59#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ 60#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ 61#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ 62#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ 63#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ 64#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ 65#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ 66#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ 67#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ 68#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ 69#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ 70#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ 71#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ 72#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ 73#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ 74#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ 75#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ 76#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ 77#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ 78#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ 79#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ 80#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ 81#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ 82#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ 83 84#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ 85#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ 86#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ 87#define AT91_MATRIX_RCB2 (1 << 2) 88#define AT91_MATRIX_RCB3 (1 << 3) 89#define AT91_MATRIX_RCB4 (1 << 4) 90#define AT91_MATRIX_RCB5 (1 << 5) 91#define AT91_MATRIX_RCB6 (1 << 6) 92#define AT91_MATRIX_RCB7 (1 << 7) 93#define AT91_MATRIX_RCB8 (1 << 8) 94#define AT91_MATRIX_RCB9 (1 << 9) 95#define AT91_MATRIX_RCB10 (1 << 10) 96#define AT91_MATRIX_RCB11 (1 << 11) 97 98#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x110) /* TCM Configuration Register */ 99#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ 100#define AT91_MATRIX_ITCM_0 (0 << 0) 101#define AT91_MATRIX_ITCM_32 (6 << 0) 102#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ 103#define AT91_MATRIX_DTCM_0 (0 << 4) 104#define AT91_MATRIX_DTCM_32 (6 << 4) 105#define AT91_MATRIX_DTCM_64 (7 << 4) 106#define AT91_MATRIX_TCM_NWS (0x1 << 11) /* Wait state TCM register */ 107#define AT91_MATRIX_TCM_NO_WS (0x0 << 11) 108#define AT91_MATRIX_TCM_ONE_WS (0x1 << 11) 109 110#define AT91_MATRIX_VIDEO (AT91_MATRIX + 0x118) /* Video Mode Configuration Register */ 111#define AT91C_VDEC_SEL (0x1 << 0) /* Video Mode Selection */ 112#define AT91C_VDEC_SEL_OFF (0 << 0) 113#define AT91C_VDEC_SEL_ON (1 << 0) 114 115#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x128) /* EBI Chip Select Assignment Register */ 116#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ 117#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) 118#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1) 119#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ 120#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) 121#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) 122#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ 123#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) 124#define AT91_MATRIX_EBI_CS4A_SMC_CF0 (1 << 4) 125#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ 126#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) 127#define AT91_MATRIX_EBI_CS5A_SMC_CF1 (1 << 5) 128#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ 129#define AT91_MATRIX_EBI_DBPU_ON (0 << 8) 130#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8) 131#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ 132#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) 133#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) 134#define AT91_MATRIX_EBI_EBI_IOSR (1 << 17) /* EBI I/O slew rate selection */ 135#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17) 136#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17) 137#define AT91_MATRIX_EBI_DDR_IOSR (1 << 18) /* DDR2 dedicated port I/O slew rate selection */ 138#define AT91_MATRIX_EBI_DDR_IOSR_REDUCED (0 << 18) 139#define AT91_MATRIX_EBI_DDR_IOSR_NORMAL (1 << 18) 140 141#define AT91_MATRIX_WPMR (AT91_MATRIX + 0x1E4) /* Write Protect Mode Register */ 142#define AT91_MATRIX_WPMR_WPEN (1 << 0) /* Write Protect ENable */ 143#define AT91_MATRIX_WPMR_WP_WPDIS (0 << 0) 144#define AT91_MATRIX_WPMR_WP_WPEN (1 << 0) 145#define AT91_MATRIX_WPMR_WPKEY (0xFFFFFF << 8) /* Write Protect KEY */ 146 147#define AT91_MATRIX_WPSR (AT91_MATRIX + 0x1E8) /* Write Protect Status Register */ 148#define AT91_MATRIX_WPSR_WPVS (1 << 0) /* Write Protect Violation Status */ 149#define AT91_MATRIX_WPSR_NO_WPV (0 << 0) 150#define AT91_MATRIX_WPSR_WPV (1 << 0) 151#define AT91_MATRIX_WPSR_WPVSRC (0xFFFF << 8) /* Write Protect Violation Source */ 152 153#endif 154