2 * include/asm-arm/arch-at91/at91cap9_matrix.h
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.
8 * Memory Controllers (MATRIX, EBI) - System peripherals registers.
9 * Based on AT91CAP9 datasheet revision B (Preliminary).
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.
17 #ifndef AT91CAP9_MATRIX_H
18 #define AT91CAP9_MATRIX_H
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)
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)
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) */
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)
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 */
109 #define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI Chip Select Assignment Register */
110 #define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
111 #define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
112 #define AT91_MATRIX_EBI_CS1A_BCRAMC (1 << 1)
113 #define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */
114 #define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
115 #define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
116 #define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */
117 #define AT91_MATRIX_EBI_CS4A_SMC (0 << 4)
118 #define AT91_MATRIX_EBI_CS4A_SMC_CF1 (1 << 4)
119 #define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */
120 #define AT91_MATRIX_EBI_CS5A_SMC (0 << 5)
121 #define AT91_MATRIX_EBI_CS5A_SMC_CF2 (1 << 5)
122 #define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
123 #define AT91_MATRIX_EBI_DQSPDC (1 << 9) /* Data Qualifier Strobe Pull-Down Configuration */
124 #define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */
125 #define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
126 #define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
128 #define AT91_MPBS2_SFR (AT91_MATRIX + 0x12C) /* MPBlock Slave 2 Special Function Register */
129 #define AT91_MPBS3_SFR (AT91_MATRIX + 0x130) /* MPBlock Slave 3 Special Function Register */
130 #define AT91_APB_SFR (AT91_MATRIX + 0x134) /* APB Bridge Special Function Register */
