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 /* No NOR flash, this definition should put before common header */
14 #define CONFIG_SYS_NO_FLASH
16 #include "at91-sama5_common.h"
18 #define CONFIG_MISC_INIT_R
21 #define CONFIG_NR_DRAM_BANKS 1
22 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
23 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
25 #ifdef CONFIG_SPL_BUILD
26 #define CONFIG_SYS_INIT_SP_ADDR 0x210000
28 #define CONFIG_SYS_INIT_SP_ADDR \
29 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
32 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
36 #define CONFIG_SF_DEFAULT_BUS 0
37 #define CONFIG_SF_DEFAULT_CS 0
38 #define CONFIG_SF_DEFAULT_SPEED 30000000
42 #undef CONFIG_CMD_NAND
46 #define CONFIG_GENERIC_MMC
51 #define CONFIG_USB_ETHER
52 #define CONFIG_USB_ETH_RNDIS
53 #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained"
55 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
56 #define CONFIG_DOS_PARTITION
60 #define AT24MAC_ADDR 0x5c
61 #define AT24MAC_REG 0x9a
63 /* Ethernet Hardware */
66 #define CONFIG_NET_RETRY_COUNT 20
67 #define CONFIG_MACB_SEARCH_PHY
72 #define LCD_BPP LCD_COLOR16
73 #define LCD_OUTPUT_BPP 24
74 #define CONFIG_LCD_LOGO
75 #define CONFIG_LCD_INFO
76 #define CONFIG_LCD_INFO_BELOW_LOGO
77 #define CONFIG_SYS_WHITE_ON_BLACK
78 #define CONFIG_ATMEL_HLCD
79 #define CONFIG_ATMEL_LCD_RGB565
82 #ifdef CONFIG_SYS_USE_MMC
84 /* bootstrap + u-boot + env in sd card */
85 #undef FAT_ENV_DEVICE_AND_PART
86 #undef CONFIG_BOOTCOMMAND
88 #define FAT_ENV_DEVICE_AND_PART "1"
89 #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
90 "fatload mmc 1:1 0x22000000 zImage; " \
91 "bootz 0x22000000 - 0x21000000"
92 #undef CONFIG_BOOTARGS
93 #define CONFIG_BOOTARGS \
94 "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
99 #define CONFIG_SPL_FRAMEWORK
100 #define CONFIG_SPL_TEXT_BASE 0x200000
101 #define CONFIG_SPL_MAX_SIZE 0x10000
102 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
103 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
104 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
105 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
107 #define CONFIG_SPL_BOARD_INIT
108 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
110 #ifdef CONFIG_SYS_USE_MMC
111 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds
112 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
113 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
114 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
115 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
117 #elif CONFIG_SYS_USE_SERIALFLASH
118 #define CONFIG_SPL_SPI_LOAD
119 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000