2 * Configuration file for the SAMA5D2 Xplained Board.
4 * Copyright (C) 2015 Atmel Corporation
5 * Wenyou Yang <wenyou.yang@atmel.com>
7 * SPDX-License-Identifier: GPL-2.0+
13 #include "at91-sama5_common.h"
15 #define CONFIG_MISC_INIT_R
18 #define CONFIG_NR_DRAM_BANKS 1
19 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
20 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
22 #ifdef CONFIG_SPL_BUILD
23 #define CONFIG_SYS_INIT_SP_ADDR 0x218000
25 #define CONFIG_SYS_INIT_SP_ADDR \
26 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
29 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
33 #define CONFIG_SF_DEFAULT_BUS 0
34 #define CONFIG_SF_DEFAULT_CS 0
35 #define CONFIG_SF_DEFAULT_SPEED 30000000
39 #define AT24MAC_ADDR 0x5c
40 #define AT24MAC_REG 0x9a
45 #define LCD_BPP LCD_COLOR16
46 #define LCD_OUTPUT_BPP 24
47 #define CONFIG_LCD_LOGO
48 #define CONFIG_LCD_INFO
49 #define CONFIG_LCD_INFO_BELOW_LOGO
50 #define CONFIG_ATMEL_HLCD
51 #define CONFIG_ATMEL_LCD_RGB565
54 #ifdef CONFIG_SYS_USE_MMC
56 /* bootstrap + u-boot + env in sd card */
57 #undef CONFIG_BOOTCOMMAND
59 #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
60 "fatload mmc 1:1 0x22000000 zImage; " \
61 "bootz 0x22000000 - 0x21000000"
66 #define CONFIG_SPL_FRAMEWORK
67 #define CONFIG_SPL_TEXT_BASE 0x200000
68 #define CONFIG_SPL_MAX_SIZE 0x18000
69 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
70 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
71 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
72 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
74 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
76 #ifdef CONFIG_SYS_USE_MMC
77 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
78 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
80 #elif CONFIG_SYS_USE_SERIALFLASH
81 #define CONFIG_SPL_SPI_LOAD
82 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000