| /* |
| * include/asm-arm/arch-at91/at91sam9260_matrix.h |
| * |
| * Memory Controllers (MATRIX, EBI) - System peripherals registers. |
| * Based on AT91SAM9260 datasheet revision B. |
| * |
| * 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 AT91SAM9260_MATRIX_H |
| #define AT91SAM9260_MATRIX_H |
| |
| #define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ |
| #define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ |
| #define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ |
| #define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ |
| #define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ |
| #define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ |
| #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_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ |
| #define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ |
| #define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ |
| #define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ |
| #define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ |
| #define AT91_MATRIX_SLOT_CYCLE (0xff << 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 (7 << 18) /* Fixed Index of Default Master */ |
| #define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ |
| #define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) |
| #define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) |
| |
| #define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ |
| #define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ |
| #define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ |
| #define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ |
| #define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ |
| #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_MRCR (AT91_MATRIX + 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_EBICSA (AT91_MATRIX + 0x11C) /* EBI Chip Select Assignment Register */ |
| #define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ |
| #define AT91_MATRIX_CS1A_SMC (0 << 1) |
| #define AT91_MATRIX_CS1A_SDRAMC (1 << 1) |
| #define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ |
| #define AT91_MATRIX_CS3A_SMC (0 << 3) |
| #define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) |
| #define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ |
| #define AT91_MATRIX_CS4A_SMC (0 << 4) |
| #define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) |
| #define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ |
| #define AT91_MATRIX_CS5A_SMC (0 << 5) |
| #define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) |
| #define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ |
| #define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ |
| #define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) |
| #define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) |
| |
| #endif |
