1 /* 2 * Configuration settings for the SAMA5D4 Xplained ultra board. 3 * 4 * Copyright (C) 2014 Atmel 5 * Bo Shen <voice.shen@atmel.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #include "at91-sama5_common.h" 14 15 #define CONFIG_MISC_INIT_R 16 17 /* SDRAM */ 18 #define CONFIG_NR_DRAM_BANKS 1 19 #define CONFIG_SYS_SDRAM_BASE 0x20000000 20 #define CONFIG_SYS_SDRAM_SIZE 0x20000000 21 22 #ifdef CONFIG_SPL_BUILD 23 #define CONFIG_SYS_INIT_SP_ADDR 0x218000 24 #else 25 #define CONFIG_SYS_INIT_SP_ADDR \ 26 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) 27 #endif 28 29 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 30 31 #ifdef CONFIG_CMD_SF 32 #define CONFIG_SF_DEFAULT_SPEED 30000000 33 #endif 34 35 /* NAND flash */ 36 #ifdef CONFIG_CMD_NAND 37 #define CONFIG_NAND_ATMEL 38 #define CONFIG_SYS_MAX_NAND_DEVICE 1 39 #define CONFIG_SYS_NAND_BASE 0x80000000 40 /* our ALE is AD21 */ 41 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 42 /* our CLE is AD22 */ 43 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 44 #define CONFIG_SYS_NAND_ONFI_DETECTION 45 /* PMECC & PMERRLOC */ 46 #define CONFIG_ATMEL_NAND_HWECC 47 #define CONFIG_ATMEL_NAND_HW_PMECC 48 #endif 49 50 /* SPL */ 51 #define CONFIG_SPL_FRAMEWORK 52 #define CONFIG_SPL_TEXT_BASE 0x200000 53 #define CONFIG_SPL_MAX_SIZE 0x18000 54 #define CONFIG_SPL_BSS_START_ADDR 0x20000000 55 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 56 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 57 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 58 59 #define CONFIG_SYS_MONITOR_LEN (512 << 10) 60 61 #ifdef CONFIG_SD_BOOT 62 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 63 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 64 65 #elif CONFIG_SYS_USE_NANDFLASH 66 #elif CONFIG_SPI_BOOT 67 #define CONFIG_SPL_SPI_LOAD 68 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000 69 70 #elif CONFIG_NAND_BOOT 71 #define CONFIG_SPL_NAND_DRIVERS 72 #define CONFIG_SPL_NAND_BASE 73 #endif 74 #define CONFIG_PMECC_CAP 8 75 #define CONFIG_PMECC_SECTOR_SIZE 512 76 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 77 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 78 #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 79 #define CONFIG_SYS_NAND_PAGE_COUNT 64 80 #define CONFIG_SYS_NAND_OOBSIZE 224 81 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 82 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 83 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 84 85 #endif 86