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 /* SDRAM */ 16 #define CONFIG_NR_DRAM_BANKS 1 17 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS 18 #define CONFIG_SYS_SDRAM_SIZE 0x20000000 19 20 #ifdef CONFIG_SPL_BUILD 21 #define CONFIG_SYS_INIT_SP_ADDR 0x218000 22 #else 23 #define CONFIG_SYS_INIT_SP_ADDR \ 24 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) 25 #endif 26 27 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 28 29 #ifdef CONFIG_CMD_SF 30 #define CONFIG_SF_DEFAULT_SPEED 30000000 31 #endif 32 33 /* NAND flash */ 34 #ifdef CONFIG_CMD_NAND 35 #define CONFIG_SYS_MAX_NAND_DEVICE 1 36 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 37 /* our ALE is AD21 */ 38 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 39 /* our CLE is AD22 */ 40 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 41 #define CONFIG_SYS_NAND_ONFI_DETECTION 42 #endif 43 44 /* LCD */ 45 #ifdef CONFIG_LCD 46 #define LCD_BPP LCD_COLOR16 47 #define LCD_OUTPUT_BPP 24 48 #define CONFIG_LCD_LOGO 49 #define CONFIG_LCD_INFO 50 #define CONFIG_LCD_INFO_BELOW_LOGO 51 #define CONFIG_ATMEL_HLCD 52 #define CONFIG_ATMEL_LCD_RGB565 53 #endif 54 55 #ifdef CONFIG_SYS_USE_SERIALFLASH 56 /* override the bootcmd, bootargs and other configuration for spi flash env */ 57 #elif CONFIG_SYS_USE_NANDFLASH 58 /* override the bootcmd, bootargs and other configuration for nandflash env */ 59 #elif CONFIG_SYS_USE_MMC 60 /* override the bootcmd, bootargs and other configuration for sd/mmc env */ 61 #endif 62 63 /* SPL */ 64 #define CONFIG_SPL_FRAMEWORK 65 #define CONFIG_SPL_TEXT_BASE 0x200000 66 #define CONFIG_SPL_MAX_SIZE 0x18000 67 #define CONFIG_SPL_BSS_START_ADDR 0x20000000 68 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 69 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 70 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 71 72 #define CONFIG_SYS_MONITOR_LEN (512 << 10) 73 74 #ifdef CONFIG_SYS_USE_MMC 75 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 76 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 77 78 #elif CONFIG_SYS_USE_NANDFLASH 79 #define CONFIG_SPL_NAND_DRIVERS 80 #define CONFIG_SPL_NAND_BASE 81 #endif 82 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 83 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 84 #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 85 #define CONFIG_SYS_NAND_PAGE_COUNT 64 86 #define CONFIG_SYS_NAND_OOBSIZE 224 87 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 88 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 89 90 #elif CONFIG_SYS_USE_SERIALFLASH 91 #define CONFIG_SPL_SPI_LOAD 92 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000 93 94 #endif 95 #endif 96