| /* |
| * arch/arm/mach-at91/include/mach/at91sam9rl_matrix.h |
| * |
| * Copyright (C) 2007 Atmel Corporation |
| * |
| * Memory Controllers (MATRIX, EBI) - System peripherals registers. |
| * Based on AT91SAM9RL datasheet revision A. (Preliminary) |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file COPYING in the main directory of this archive for |
| * more details. |
| */ |
| |
| #ifndef AT91SAM9RL_MATRIX_H |
| #define AT91SAM9RL_MATRIX_H |
| |
| #define AT91_MATRIX_MCFG0 0x00 /* Master Configuration Register 0 */ |
| #define AT91_MATRIX_MCFG1 0x04 /* Master Configuration Register 1 */ |
| #define AT91_MATRIX_MCFG2 0x08 /* Master Configuration Register 2 */ |
| #define AT91_MATRIX_MCFG3 0x0C /* Master Configuration Register 3 */ |
| #define AT91_MATRIX_MCFG4 0x10 /* Master Configuration Register 4 */ |
| #define AT91_MATRIX_MCFG5 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 0x40 /* Slave Configuration Register 0 */ |
| #define AT91_MATRIX_SCFG1 0x44 /* Slave Configuration Register 1 */ |
| #define AT91_MATRIX_SCFG2 0x48 /* Slave Configuration Register 2 */ |
| #define AT91_MATRIX_SCFG3 0x4C /* Slave Configuration Register 3 */ |
| #define AT91_MATRIX_SCFG4 0x50 /* Slave Configuration Register 4 */ |
| #define AT91_MATRIX_SCFG5 0x54 /* Slave Configuration Register 5 */ |
| #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 (0xf << 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 0x80 /* Priority Register A for Slave 0 */ |
| #define AT91_MATRIX_PRAS1 0x88 /* Priority Register A for Slave 1 */ |
| #define AT91_MATRIX_PRAS2 0x90 /* Priority Register A for Slave 2 */ |
| #define AT91_MATRIX_PRAS3 0x98 /* Priority Register A for Slave 3 */ |
| #define AT91_MATRIX_PRAS4 0xA0 /* Priority Register A for Slave 4 */ |
| #define AT91_MATRIX_PRAS5 0xA8 /* Priority Register A for Slave 5 */ |
| #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 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_RCB2 (1 << 2) |
| #define AT91_MATRIX_RCB3 (1 << 3) |
| #define AT91_MATRIX_RCB4 (1 << 4) |
| #define AT91_MATRIX_RCB5 (1 << 5) |
| |
| #define AT91_MATRIX_TCMR 0x114 /* TCM Configuration Register */ |
| #define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ |
| #define AT91_MATRIX_ITCM_0 (0 << 0) |
| #define AT91_MATRIX_ITCM_16 (5 << 0) |
| #define AT91_MATRIX_ITCM_32 (6 << 0) |
| #define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ |
| #define AT91_MATRIX_DTCM_0 (0 << 4) |
| #define AT91_MATRIX_DTCM_16 (5 << 4) |
| #define AT91_MATRIX_DTCM_32 (6 << 4) |
| |
| #define AT91_MATRIX_EBICSA 0x120 /* EBI0 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 |
