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
45 #define CONFIG_USB_ETHER
46 #define CONFIG_USB_ETH_RNDIS
47 #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained"
50 #define AT24MAC_ADDR 0x5c
51 #define AT24MAC_REG 0x9a
53 /* Ethernet Hardware */
56 #define CONFIG_NET_RETRY_COUNT 20
57 #define CONFIG_MACB_SEARCH_PHY
62 #define LCD_BPP LCD_COLOR16
63 #define LCD_OUTPUT_BPP 24
64 #define CONFIG_LCD_LOGO
65 #define CONFIG_LCD_INFO
66 #define CONFIG_LCD_INFO_BELOW_LOGO
67 #define CONFIG_SYS_WHITE_ON_BLACK
68 #define CONFIG_ATMEL_HLCD
69 #define CONFIG_ATMEL_LCD_RGB565
72 #ifdef CONFIG_SYS_USE_MMC
74 /* bootstrap + u-boot + env in sd card */
75 #undef FAT_ENV_DEVICE_AND_PART
76 #undef CONFIG_BOOTCOMMAND
78 #define FAT_ENV_DEVICE_AND_PART "1"
79 #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
80 "fatload mmc 1:1 0x22000000 zImage; " \
81 "bootz 0x22000000 - 0x21000000"
82 #undef CONFIG_BOOTARGS
83 #define CONFIG_BOOTARGS \
84 "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
89 #define CONFIG_SPL_FRAMEWORK
90 #define CONFIG_SPL_TEXT_BASE 0x200000
91 #define CONFIG_SPL_MAX_SIZE 0x10000
92 #define CONFIG_SPL_BSS_START_ADDR 0x20000000
93 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
94 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000
95 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
97 #define CONFIG_SPL_BOARD_INIT
98 #define CONFIG_SYS_MONITOR_LEN (512 << 10)
100 #ifdef CONFIG_SYS_USE_MMC
101 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds
102 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
103 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
105 #elif CONFIG_SYS_USE_SERIALFLASH
106 #define CONFIG_SPL_SPI_LOAD
107 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000