1/* 2 * arch/arm/mach-at91/include/mach/at91cap9_matrix.h 3 * 4 * Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> 5 * Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> 6 * Copyright (C) 2006 Atmel Corporation. 7 * 8 * Memory Controllers (MATRIX, EBI) - System peripherals registers. 9 * Based on AT91CAP9 datasheet revision B (Preliminary). 10 * 11 * This program is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 */ 16 17#ifndef AT91CAP9_MATRIX_H 18#define AT91CAP9_MATRIX_H 19 20#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ 21#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ 22#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ 23#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ 24#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ 25#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ 26#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ 27#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ 28#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ 29#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */ 30#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */ 31#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */ 32#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ 33#define AT91_MATRIX_ULBT_INFINITE (0 << 0) 34#define AT91_MATRIX_ULBT_SINGLE (1 << 0) 35#define AT91_MATRIX_ULBT_FOUR (2 << 0) 36#define AT91_MATRIX_ULBT_EIGHT (3 << 0) 37#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) 38 39#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ 40#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ 41#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ 42#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ 43#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ 44#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ 45#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ 46#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ 47#define AT91_MATRIX_SCFG8 (AT91_MATRIX + 0x60) /* Slave Configuration Register 8 */ 48#define AT91_MATRIX_SCFG9 (AT91_MATRIX + 0x64) /* Slave Configuration Register 9 */ 49#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ 50#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ 51#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) 52#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) 53#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) 54#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ 55#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ 56#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) 57#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) 58 59#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ 60#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ 61#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ 62#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ 63#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ 64#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ 65#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ 66#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ 67#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ 68#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ 69#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ 70#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ 71#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ 72#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ 73#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ 74#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ 75#define AT91_MATRIX_PRAS8 (AT91_MATRIX + 0xC0) /* Priority Register A for Slave 8 */ 76#define AT91_MATRIX_PRBS8 (AT91_MATRIX + 0xC4) /* Priority Register B for Slave 8 */ 77#define AT91_MATRIX_PRAS9 (AT91_MATRIX + 0xC8) /* Priority Register A for Slave 9 */ 78#define AT91_MATRIX_PRBS9 (AT91_MATRIX + 0xCC) /* Priority Register B for Slave 9 */ 79#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ 80#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ 81#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ 82#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ 83#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ 84#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ 85#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ 86#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ 87#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ 88#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */ 89#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */ 90#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */ 91 92#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ 93#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ 94#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ 95#define AT91_MATRIX_RCB2 (1 << 2) 96#define AT91_MATRIX_RCB3 (1 << 3) 97#define AT91_MATRIX_RCB4 (1 << 4) 98#define AT91_MATRIX_RCB5 (1 << 5) 99#define AT91_MATRIX_RCB6 (1 << 6) 100#define AT91_MATRIX_RCB7 (1 << 7) 101#define AT91_MATRIX_RCB8 (1 << 8) 102#define AT91_MATRIX_RCB9 (1 << 9) 103#define AT91_MATRIX_RCB10 (1 << 10) 104#define AT91_MATRIX_RCB11 (1 << 11) 105 106#define AT91_MPBS0_SFR (AT91_MATRIX + 0x114) /* MPBlock Slave 0 Special Function Register */ 107#define AT91_MPBS1_SFR (AT91_MATRIX + 0x11C) /* MPBlock Slave 1 Special Function Register */ 108 109#define AT91_MATRIX_UDPHS (AT91_MATRIX + 0x118) /* USBHS Special Function Register [AT91CAP9 only] */ 110#define AT91_MATRIX_SELECT_UDPHS (0 << 31) /* select High Speed UDP */ 111#define AT91_MATRIX_SELECT_UDP (1 << 31) /* select standard UDP */ 112#define AT91_MATRIX_UDPHS_BYPASS_LOCK (1 << 30) /* bypass lock bit */ 113 114#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */ 115#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */ 116#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1) 117#define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1) 118#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */ 119#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3) 120#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3) 121#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */ 122#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4) 123#define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4) 124#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */ 125#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5) 126#define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5) 127#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ 128#define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */ 129#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */ 130#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16) 131#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16) 132 133#define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */ 134#define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */ 135#define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */ 136 137#endif 138