include/configs/sama5d2_xplained.h

   1 /*
   2  * Configuration file for the SAMA5D2 Xplained Board.
   3  *
   4  * Copyright (C) 2015 Atmel Corporation
   5  *                    Wenyou Yang <wenyou.yang@atmel.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 /* No NOR flash, this definition should put before common header */
  14 #define CONFIG_SYS_NO_FLASH
  15
  16 #include "at91-sama5_common.h"
  17
  18 #define CONFIG_MISC_INIT_R
  19
  20 /* SDRAM */
  21 #define CONFIG_NR_DRAM_BANKS            1
  22 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  23 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  24
  25 #ifdef CONFIG_SPL_BUILD
  26 #define CONFIG_SYS_INIT_SP_ADDR         0x210000
  27 #else
  28 #define CONFIG_SYS_INIT_SP_ADDR \
  29         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  30 #endif
  31
  32 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  33
  34 /* SerialFlash */
  35 #ifdef CONFIG_CMD_SF
  36 #define CONFIG_SF_DEFAULT_BUS           0
  37 #define CONFIG_SF_DEFAULT_CS            0
  38 #define CONFIG_SF_DEFAULT_SPEED         30000000
  39 #endif
  40
  41 /* NAND flash */
  42 #undef CONFIG_CMD_NAND
  43
  44 /* USB device */
  45 #define CONFIG_USB_ETHER
  46 #define CONFIG_USB_ETH_RNDIS
  47 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D2 XPlained"
  48
  49 /* I2C */
  50 #define AT24MAC_ADDR            0x5c
  51 #define AT24MAC_REG             0x9a
  52
  53 /* Ethernet Hardware */
  54 #define CONFIG_MACB
  55 #define CONFIG_RMII
  56 #define CONFIG_NET_RETRY_COUNT          20
  57 #define CONFIG_MACB_SEARCH_PHY
  58
  59 /* LCD */
  60
  61 #ifdef CONFIG_LCD
  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
  70 #endif
  71
  72 #ifdef CONFIG_SYS_USE_MMC
  73
  74 /* bootstrap + u-boot + env in sd card */
  75 #undef FAT_ENV_DEVICE_AND_PART
  76 #undef CONFIG_BOOTCOMMAND
  77
  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"
  85
  86 #endif
  87
  88 /* SPL */
  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
  96
  97 #define CONFIG_SPL_BOARD_INIT
  98 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
  99
 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"
 104
 105 #elif CONFIG_SYS_USE_SERIALFLASH
 106 #define CONFIG_SPL_SPI_LOAD
 107 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8000
 108
 109 #endif
 110
 111 #endif