2 * arch/arm/mach-at91/include/mach/at91sam9263_matrix.h
4 * Copyright (C) 2006 Atmel Corporation.
6 * Memory Controllers (MATRIX, EBI) - System peripherals registers.
7 * Based on AT91SAM9263 datasheet revision B (Preliminary).
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.
15 #ifndef AT91SAM9263_MATRIX_H
16 #define AT91SAM9263_MATRIX_H
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_ULBT (7 << 0) /* Undefined Length Burst Type */
28 #define AT91_MATRIX_ULBT_INFINITE (0 << 0)
29 #define AT91_MATRIX_ULBT_SINGLE (1 << 0)
30 #define AT91_MATRIX_ULBT_FOUR (2 << 0)
31 #define AT91_MATRIX_ULBT_EIGHT (3 << 0)
32 #define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
34 #define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */
35 #define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */
36 #define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */
37 #define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */
38 #define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */
39 #define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
40 #define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */
41 #define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */
42 #define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */
43 #define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */
44 #define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
45 #define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
46 #define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
47 #define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */
48 #define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */
49 #define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
50 #define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
52 #define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
53 #define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */
54 #define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
55 #define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */
56 #define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
57 #define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */
58 #define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
59 #define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */
60 #define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
61 #define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */
62 #define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
63 #define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */
64 #define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */
65 #define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */
66 #define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */
67 #define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */
68 #define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */
69 #define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */
70 #define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */
71 #define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */
72 #define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */
73 #define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */
74 #define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */
75 #define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */
76 #define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */
78 #define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */
79 #define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */
80 #define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */
81 #define AT91_MATRIX_RCB2 (1 << 2)
82 #define AT91_MATRIX_RCB3 (1 << 3)
83 #define AT91_MATRIX_RCB4 (1 << 4)
84 #define AT91_MATRIX_RCB5 (1 << 5)
85 #define AT91_MATRIX_RCB6 (1 << 6)
86 #define AT91_MATRIX_RCB7 (1 << 7)
87 #define AT91_MATRIX_RCB8 (1 << 8)
89 #define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */
90 #define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */
91 #define AT91_MATRIX_ITCM_0 (0 << 0)
92 #define AT91_MATRIX_ITCM_16 (5 << 0)
93 #define AT91_MATRIX_ITCM_32 (6 << 0)
94 #define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */
95 #define AT91_MATRIX_DTCM_0 (0 << 4)
96 #define AT91_MATRIX_DTCM_16 (5 << 4)
97 #define AT91_MATRIX_DTCM_32 (6 << 4)
99 #define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */
100 #define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */
101 #define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1)
102 #define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1)
103 #define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */
104 #define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3)
105 #define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3)
106 #define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */
107 #define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4)
108 #define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4)
109 #define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */
110 #define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5)
111 #define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5)
112 #define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
113 #define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */
114 #define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16)
115 #define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16)
117 #define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */
118 #define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */
119 #define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1)
120 #define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1)
121 #define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */
122 #define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3)
123 #define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3)
124 #define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
125 #define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */
126 #define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16)
127 #define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16)
