upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
153 lines
8.6 KiB
153 lines
8.6 KiB
/*
|
|
* Matrix-centric header file for the AT91SAM9M1x family
|
|
*
|
|
* Copyright (C) 2008 Atmel Corporation.
|
|
*
|
|
* Memory Controllers (MATRIX, EBI) - System peripherals registers.
|
|
* Based on AT91SAM9G45 preliminary datasheet.
|
|
*
|
|
* 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 AT91SAM9G45_MATRIX_H
|
|
#define AT91SAM9G45_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_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */
|
|
#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */
|
|
#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */
|
|
#define AT91_MATRIX_MCFG9 (AT91_MATRIX + 0x24) /* Master Configuration Register 9 */
|
|
#define AT91_MATRIX_MCFG10 (AT91_MATRIX + 0x28) /* Master Configuration Register 10 */
|
|
#define AT91_MATRIX_MCFG11 (AT91_MATRIX + 0x2C) /* Master Configuration Register 11 */
|
|
#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_ULBT_THIRTYTWO (5 << 0)
|
|
#define AT91_MATRIX_ULBT_SIXTYFOUR (6 << 0)
|
|
#define AT91_MATRIX_ULBT_128 (7 << 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_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */
|
|
#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */
|
|
#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */
|
|
#define AT91_MATRIX_SLOT_CYCLE (0x1ff << 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_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */
|
|
#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */
|
|
#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */
|
|
#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */
|
|
#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */
|
|
#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */
|
|
#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */
|
|
#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */
|
|
#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */
|
|
#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */
|
|
#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */
|
|
#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */
|
|
#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */
|
|
#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */
|
|
#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */
|
|
#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */
|
|
#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_M6PR (3 << 24) /* Master 6 Priority */
|
|
#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */
|
|
#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */
|
|
#define AT91_MATRIX_M9PR (3 << 4) /* Master 9 Priority (in Register B) */
|
|
#define AT91_MATRIX_M10PR (3 << 8) /* Master 10 Priority (in Register B) */
|
|
#define AT91_MATRIX_M11PR (3 << 12) /* Master 11 Priority (in Register B) */
|
|
|
|
#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_RCB2 (1 << 2)
|
|
#define AT91_MATRIX_RCB3 (1 << 3)
|
|
#define AT91_MATRIX_RCB4 (1 << 4)
|
|
#define AT91_MATRIX_RCB5 (1 << 5)
|
|
#define AT91_MATRIX_RCB6 (1 << 6)
|
|
#define AT91_MATRIX_RCB7 (1 << 7)
|
|
#define AT91_MATRIX_RCB8 (1 << 8)
|
|
#define AT91_MATRIX_RCB9 (1 << 9)
|
|
#define AT91_MATRIX_RCB10 (1 << 10)
|
|
#define AT91_MATRIX_RCB11 (1 << 11)
|
|
|
|
#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x110) /* 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_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_32 (6 << 4)
|
|
#define AT91_MATRIX_DTCM_64 (7 << 4)
|
|
#define AT91_MATRIX_TCM_NWS (0x1 << 11) /* Wait state TCM register */
|
|
#define AT91_MATRIX_TCM_NO_WS (0x0 << 11)
|
|
#define AT91_MATRIX_TCM_ONE_WS (0x1 << 11)
|
|
|
|
#define AT91_MATRIX_VIDEO (AT91_MATRIX + 0x118) /* Video Mode Configuration Register */
|
|
#define AT91C_VDEC_SEL (0x1 << 0) /* Video Mode Selection */
|
|
#define AT91C_VDEC_SEL_OFF (0 << 0)
|
|
#define AT91C_VDEC_SEL_ON (1 << 0)
|
|
|
|
#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x128) /* EBI Chip Select Assignment Register */
|
|
#define AT91_MATRIX_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
|
|
#define AT91_MATRIX_EBI_CS1A_SMC (0 << 1)
|
|
#define AT91_MATRIX_EBI_CS1A_SDRAMC (1 << 1)
|
|
#define AT91_MATRIX_EBI_CS3A (1 << 3) /* Chip Select 3 Assignment */
|
|
#define AT91_MATRIX_EBI_CS3A_SMC (0 << 3)
|
|
#define AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
|
|
#define AT91_MATRIX_EBI_CS4A (1 << 4) /* Chip Select 4 Assignment */
|
|
#define AT91_MATRIX_EBI_CS4A_SMC (0 << 4)
|
|
#define AT91_MATRIX_EBI_CS4A_SMC_CF0 (1 << 4)
|
|
#define AT91_MATRIX_EBI_CS5A (1 << 5) /* Chip Select 5 Assignment */
|
|
#define AT91_MATRIX_EBI_CS5A_SMC (0 << 5)
|
|
#define AT91_MATRIX_EBI_CS5A_SMC_CF1 (1 << 5)
|
|
#define AT91_MATRIX_EBI_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */
|
|
#define AT91_MATRIX_EBI_DBPU_ON (0 << 8)
|
|
#define AT91_MATRIX_EBI_DBPU_OFF (1 << 8)
|
|
#define AT91_MATRIX_EBI_VDDIOMSEL (1 << 16) /* Memory voltage selection */
|
|
#define AT91_MATRIX_EBI_VDDIOMSEL_1_8V (0 << 16)
|
|
#define AT91_MATRIX_EBI_VDDIOMSEL_3_3V (1 << 16)
|
|
#define AT91_MATRIX_EBI_EBI_IOSR (1 << 17) /* EBI I/O slew rate selection */
|
|
#define AT91_MATRIX_EBI_EBI_IOSR_REDUCED (0 << 17)
|
|
#define AT91_MATRIX_EBI_EBI_IOSR_NORMAL (1 << 17)
|
|
#define AT91_MATRIX_EBI_DDR_IOSR (1 << 18) /* DDR2 dedicated port I/O slew rate selection */
|
|
#define AT91_MATRIX_EBI_DDR_IOSR_REDUCED (0 << 18)
|
|
#define AT91_MATRIX_EBI_DDR_IOSR_NORMAL (1 << 18)
|
|
|
|
#define AT91_MATRIX_WPMR (AT91_MATRIX + 0x1E4) /* Write Protect Mode Register */
|
|
#define AT91_MATRIX_WPMR_WPEN (1 << 0) /* Write Protect ENable */
|
|
#define AT91_MATRIX_WPMR_WP_WPDIS (0 << 0)
|
|
#define AT91_MATRIX_WPMR_WP_WPEN (1 << 0)
|
|
#define AT91_MATRIX_WPMR_WPKEY (0xFFFFFF << 8) /* Write Protect KEY */
|
|
|
|
#define AT91_MATRIX_WPSR (AT91_MATRIX + 0x1E8) /* Write Protect Status Register */
|
|
#define AT91_MATRIX_WPSR_WPVS (1 << 0) /* Write Protect Violation Status */
|
|
#define AT91_MATRIX_WPSR_NO_WPV (0 << 0)
|
|
#define AT91_MATRIX_WPSR_WPV (1 << 0)
|
|
#define AT91_MATRIX_WPSR_WPVSRC (0xFFFF << 8) /* Write Protect Violation Source */
|
|
|
|
#endif
|
|
|