git.sur5r.net Git - u-boot/blob - 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 /* SDRAM */
  19 #define CONFIG_NR_DRAM_BANKS            1
  20 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  21 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  22
  23 #ifdef CONFIG_SPL_BUILD
  24 #define CONFIG_SYS_INIT_SP_ADDR         0x210000
  25 #else
  26 #define CONFIG_SYS_INIT_SP_ADDR \
  27         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  28 #endif
  29
  30 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  31
  32 /* SerialFlash */
  33 #ifdef CONFIG_CMD_SF
  34 #define CONFIG_SF_DEFAULT_BUS           0
  35 #define CONFIG_SF_DEFAULT_CS            0
  36 #define CONFIG_SF_DEFAULT_SPEED         30000000
  37 #endif
  38
  39 /* NAND flash */
  40 #undef CONFIG_CMD_NAND
  41
  42 /* MMC */
  43 #ifdef CONFIG_CMD_MMC
  44 #define CONFIG_GENERIC_MMC
  45 #define CONFIG_SDHCI
  46 #endif
  47
  48 /* USB device */
  49 #define CONFIG_USB_ETHER
  50 #define CONFIG_USB_ETH_RNDIS
  51 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D2 XPlained"
  52
  53 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
  54 #define CONFIG_DOS_PARTITION
  55 #endif
  56
  57 /* Ethernet Hardware */
  58 #define CONFIG_MACB
  59 #define CONFIG_RMII
  60 #define CONFIG_NET_RETRY_COUNT          20
  61 #define CONFIG_MACB_SEARCH_PHY
  62
  63 /* LCD */
  64
  65 #ifdef CONFIG_LCD
  66 #define LCD_BPP                         LCD_COLOR16
  67 #define LCD_OUTPUT_BPP                  24
  68 #define CONFIG_LCD_LOGO
  69 #define CONFIG_LCD_INFO
  70 #define CONFIG_LCD_INFO_BELOW_LOGO
  71 #define CONFIG_SYS_WHITE_ON_BLACK
  72 #define CONFIG_ATMEL_HLCD
  73 #define CONFIG_ATMEL_LCD_RGB565
  74 #endif
  75
  76 #ifdef CONFIG_SYS_USE_MMC
  77
  78 /* bootstrap + u-boot + env in sd card */
  79 #undef FAT_ENV_DEVICE_AND_PART
  80 #undef CONFIG_BOOTCOMMAND
  81
  82 #define FAT_ENV_DEVICE_AND_PART "1"
  83 #define CONFIG_BOOTCOMMAND      "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
  84                                 "fatload mmc 1:1 0x22000000 zImage; " \
  85                                 "bootz 0x22000000 - 0x21000000"
  86 #undef CONFIG_BOOTARGS
  87 #define CONFIG_BOOTARGS \
  88         "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
  89
  90 #endif
  91
  92 /* SPL */
  93 #define CONFIG_SPL_FRAMEWORK
  94 #define CONFIG_SPL_TEXT_BASE            0x200000
  95 #define CONFIG_SPL_MAX_SIZE             0x10000
  96 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
  97 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
  98 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
  99 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 100
 101 #define CONFIG_SPL_BOARD_INIT
 102 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 103
 104 #ifdef CONFIG_SYS_USE_MMC
 105 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
 106 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
 107 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 108 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 109 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 110
 111 #elif CONFIG_SYS_USE_SERIALFLASH
 112 #define CONFIG_SPL_SPI_LOAD
 113 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8000
 114
 115 #endif
 116
 117 #endif