projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| aaa4ba93 LD |
1 | /* |
| 2 | * Configuration file for the SAMA5D2 PTC EK Board. | |
| 3 | * | |
| 4 | * Copyright (C) 2017 Microchip Technology Inc. | |
| 5 | * Wenyou Yang <wenyou.yang@microchip.com> | |
| 6 | * Ludovic Desroches <ludovic.desroches@microchip.com> | |
| 7 | * | |
| 8 | * SPDX-License-Identifier: GPL-2.0+ | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __CONFIG_H | |
| 12 | #define __CONFIG_H | |
| 13 | ||
| 14 | #include "at91-sama5_common.h" | |
| 15 | ||
| 16 | #undef CONFIG_SYS_AT91_MAIN_CLOCK | |
| 17 | #define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */ | |
| 18 | ||
| 19 | #define CONFIG_MISC_INIT_R | |
| 20 | ||
| 21 | /* SDRAM */ | |
| 22 | #define CONFIG_NR_DRAM_BANKS 1 | |
| 23 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 | |
| 24 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
| 25 | ||
| 26 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
| 27 | (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) | |
| 28 | ||
| 29 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
| 30 | ||
| 31 | /* NAND Flash */ | |
| 32 | #ifdef CONFIG_CMD_NAND | |
| 33 | #define CONFIG_NAND_ATMEL | |
| 34 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| 35 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
| 36 | /* our ALE is AD21 */ | |
| 37 | #define CONFIG_SYS_NAND_MASK_ALE BIT(21) | |
| 38 | /* our CLE is AD22 */ | |
| 39 | #define CONFIG_SYS_NAND_MASK_CLE BIT(22) | |
| 40 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
| 41 | /* PMECC & PMERRLOC */ | |
| 42 | #define CONFIG_ATMEL_NAND_HWECC | |
| 43 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
| 44 | #endif | |
| 45 | ||
| 46 | #endif /* __CONFIG_H */ |