Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 2 | /* |
| 3 | * (C) Copyright 2007-2008 |
Stelian Pop | c9e798d | 2011-11-01 00:00:39 +0100 | [diff] [blame] | 4 | * Stelian Pop <stelian@popies.net> |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 5 | * Lead Tech Design <www.leadtechdesign.com> |
| 6 | * |
Nicolas Ferre | df486b1 | 2009-03-22 14:48:16 +0100 | [diff] [blame] | 7 | * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards. |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #ifndef __CONFIG_H |
| 11 | #define __CONFIG_H |
| 12 | |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 13 | /* |
| 14 | * SoC must be defined first, before hardware.h is included. |
| 15 | * In this case SoC is defined in boards.cfg. |
| 16 | */ |
| 17 | #include <asm/hardware.h> |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 18 | |
| 19 | /* |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 20 | * Warning: changing CONFIG_SYS_TEXT_BASE requires |
| 21 | * adapting the initial boot program. |
| 22 | * Since the linker has to swallow that define, we must use a pure |
| 23 | * hex number here! |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 24 | */ |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 25 | |
| 26 | /* ARM asynchronous clock */ |
| 27 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ |
| 28 | #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */ |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 29 | |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 30 | /* |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 31 | * SDRAM: 1 bank, min 32, max 128 MB |
| 32 | * Initialized before u-boot gets started. |
| 33 | */ |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 34 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 |
| 35 | #define CONFIG_SYS_SDRAM_SIZE 0x04000000 |
| 36 | |
Tom Rini | eaf6ea6 | 2022-05-25 12:16:03 -0400 | [diff] [blame] | 37 | #define CONFIG_SYS_INIT_RAM_SIZE (16 * 1024) |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 38 | #ifdef CONFIG_AT91SAM9XE |
Tom Rini | eaf6ea6 | 2022-05-25 12:16:03 -0400 | [diff] [blame] | 39 | # define CONFIG_SYS_INIT_RAM_ADDR ATMEL_BASE_SRAM |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 40 | #else |
Tom Rini | eaf6ea6 | 2022-05-25 12:16:03 -0400 | [diff] [blame] | 41 | # define CONFIG_SYS_INIT_RAM_ADDR ATMEL_BASE_SRAM1 |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 42 | #endif |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 43 | |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 44 | /* NAND flash */ |
Jean-Christophe PLAGNIOL-VILLARD | 74c076d | 2009-03-22 10:22:34 +0100 | [diff] [blame] | 45 | #ifdef CONFIG_CMD_NAND |
Reinhard Meyer | 8c6407f | 2011-06-06 00:13:10 +0000 | [diff] [blame] | 46 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 47 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 |
| 48 | #define CONFIG_SYS_NAND_DBW_8 |
| 49 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) |
| 50 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) |
| 51 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 |
| 52 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 |
Jean-Christophe PLAGNIOL-VILLARD | 74c076d | 2009-03-22 10:22:34 +0100 | [diff] [blame] | 53 | #endif |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 54 | |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 55 | /* USB */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 56 | #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 57 | |
Stelian Pop | 0176d43 | 2008-03-26 18:52:33 +0100 | [diff] [blame] | 58 | #endif |