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 #include "at91-sama5_common.h"
  14
  15 #define CONFIG_MISC_INIT_R
  16
  17 /* SDRAM */
  18 #define CONFIG_NR_DRAM_BANKS            1
  19 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  20 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  21
  22 #ifdef CONFIG_SPL_BUILD
  23 #define CONFIG_SYS_INIT_SP_ADDR         0x210000
  24 #else
  25 #define CONFIG_SYS_INIT_SP_ADDR \
  26         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  27 #endif
  28
  29 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  30
  31 /* SerialFlash */
  32 #ifdef CONFIG_CMD_SF
  33 #define CONFIG_SF_DEFAULT_BUS           0
  34 #define CONFIG_SF_DEFAULT_CS            0
  35 #define CONFIG_SF_DEFAULT_SPEED         30000000
  36 #endif
  37
  38 /* NAND flash */
  39 #undef CONFIG_CMD_NAND
  40
  41 /* USB device */
  42 #define CONFIG_USB_ETHER
  43 #define CONFIG_USB_ETH_RNDIS
  44 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D2 XPlained"
  45
  46 /* I2C */
  47 #define AT24MAC_ADDR            0x5c
  48 #define AT24MAC_REG             0x9a
  49
  50 /* Ethernet Hardware */
  51 #define CONFIG_MACB
  52 #define CONFIG_RMII
  53 #define CONFIG_NET_RETRY_COUNT          20
  54 #define CONFIG_MACB_SEARCH_PHY
  55
  56 /* LCD */
  57
  58 #ifdef CONFIG_LCD
  59 #define LCD_BPP                         LCD_COLOR16
  60 #define LCD_OUTPUT_BPP                  24
  61 #define CONFIG_LCD_LOGO
  62 #define CONFIG_LCD_INFO
  63 #define CONFIG_LCD_INFO_BELOW_LOGO
  64 #define CONFIG_SYS_WHITE_ON_BLACK
  65 #define CONFIG_ATMEL_HLCD
  66 #define CONFIG_ATMEL_LCD_RGB565
  67 #endif
  68
  69 #ifdef CONFIG_SYS_USE_MMC
  70
  71 /* bootstrap + u-boot + env in sd card */
  72 #undef FAT_ENV_DEVICE_AND_PART
  73 #undef CONFIG_BOOTCOMMAND
  74
  75 #define FAT_ENV_DEVICE_AND_PART "1"
  76 #define CONFIG_BOOTCOMMAND      "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
  77                                 "fatload mmc 1:1 0x22000000 zImage; " \
  78                                 "bootz 0x22000000 - 0x21000000"
  79 #undef CONFIG_BOOTARGS
  80 #define CONFIG_BOOTARGS \
  81         "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
  82
  83 #endif
  84
  85 /* SPL */
  86 #define CONFIG_SPL_FRAMEWORK
  87 #define CONFIG_SPL_TEXT_BASE            0x200000
  88 #define CONFIG_SPL_MAX_SIZE             0x10000
  89 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
  90 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  91 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
  92 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
  93
  94 #define CONFIG_SPL_BOARD_INIT
  95 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
  96
  97 #ifdef CONFIG_SYS_USE_MMC
  98 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
  99 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 100 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 101
 102 #elif CONFIG_SYS_USE_SERIALFLASH
 103 #define CONFIG_SPL_SPI_LOAD
 104 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8000
 105
 106 #endif
 107
 108 #endif