| Stelian Pop | d99a8ff | 2008-05-08 20:52:22 +0200 | [diff] [blame] | 1 | /* |
| 2 | * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261_matrix.h] |
| 3 | * |
| 4 | * Copyright (C) 2007 Atmel Corporation. |
| 5 | * |
| 6 | * Memory Controllers (MATRIX, EBI) - System peripherals registers. |
| 7 | * Based on AT91SAM9261 datasheet revision D. |
| 8 | * |
| 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. |
| 13 | */ |
| 14 | |
| 15 | #ifndef AT91SAM9261_MATRIX_H |
| 16 | #define AT91SAM9261_MATRIX_H |
| 17 | |
| 18 | #define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ |
| 19 | #define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ |
| 20 | #define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ |
| 21 | |
| 22 | #define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ |
| 23 | #define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ |
| 24 | #define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ |
| 25 | #define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ |
| 26 | #define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ |
| 27 | #define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ |
| 28 | #define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ |
| 29 | #define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) |
| 30 | #define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) |
| 31 | #define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) |
| 32 | #define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ |
| 33 | |
| 34 | #define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ |
| 35 | #define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ |
| 36 | #define AT91_MATRIX_ITCM_0 (0 << 0) |
| 37 | #define AT91_MATRIX_ITCM_16 (5 << 0) |
| 38 | #define AT91_MATRIX_ITCM_32 (6 << 0) |
| 39 | #define AT91_MATRIX_ITCM_64 (7 << 0) |
| 40 | #define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ |
| 41 | #define AT91_MATRIX_DTCM_0 (0 << 4) |
| 42 | #define AT91_MATRIX_DTCM_16 (5 << 4) |
| 43 | #define AT91_MATRIX_DTCM_32 (6 << 4) |
| 44 | #define AT91_MATRIX_DTCM_64 (7 << 4) |
| 45 | |
| 46 | #define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ |
| 47 | #define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ |
| 48 | #define AT91_MATRIX_CS1A_SMC (0 << 1) |
| 49 | #define AT91_MATRIX_CS1A_SDRAMC (1 << 1) |
| 50 | #define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ |
| 51 | #define AT91_MATRIX_CS3A_SMC (0 << 3) |
| 52 | #define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) |
| 53 | #define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ |
| 54 | #define AT91_MATRIX_CS4A_SMC (0 << 4) |
| 55 | #define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) |
| 56 | #define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ |
| 57 | #define AT91_MATRIX_CS5A_SMC (0 << 5) |
| 58 | #define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) |
| 59 | #define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ |
| 60 | |
| 61 | #define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ |
| 62 | #define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ |
| 63 | |
| 64 | #endif |