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_BOARD_EARLY_INIT_F
  19
  20 #define CONFIG_MISC_INIT_R
  21
  22 /* SDRAM */
  23 #define CONFIG_NR_DRAM_BANKS            1
  24 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  25 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  26
  27 #ifdef CONFIG_SPL_BUILD
  28 #define CONFIG_SYS_INIT_SP_ADDR         0x210000
  29 #else
  30 #define CONFIG_SYS_INIT_SP_ADDR \
  31         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  32 #endif
  33
  34 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  35
  36 /* SerialFlash */
  37 #ifdef CONFIG_CMD_SF
  38 #define CONFIG_SF_DEFAULT_BUS           0
  39 #define CONFIG_SF_DEFAULT_CS            0
  40 #define CONFIG_SF_DEFAULT_SPEED         30000000
  41 #endif
  42
  43 /* NAND flash */
  44 #undef CONFIG_CMD_NAND
  45
  46 /* MMC */
  47 #ifdef CONFIG_CMD_MMC
  48 #define CONFIG_GENERIC_MMC
  49 #endif
  50
  51 /* USB device */
  52 #define CONFIG_USB_ETHER
  53 #define CONFIG_USB_ETH_RNDIS
  54 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D2 XPlained"
  55
  56 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
  57 #define CONFIG_DOS_PARTITION
  58 #endif
  59
  60 /* I2C */
  61 #define AT24MAC_ADDR            0x5c
  62 #define AT24MAC_REG             0x9a
  63
  64 /* Ethernet Hardware */
  65 #define CONFIG_MACB
  66 #define CONFIG_RMII
  67 #define CONFIG_NET_RETRY_COUNT          20
  68 #define CONFIG_MACB_SEARCH_PHY
  69
  70 /* LCD */
  71
  72 #ifdef CONFIG_LCD
  73 #define LCD_BPP                         LCD_COLOR16
  74 #define LCD_OUTPUT_BPP                  24
  75 #define CONFIG_LCD_LOGO
  76 #define CONFIG_LCD_INFO
  77 #define CONFIG_LCD_INFO_BELOW_LOGO
  78 #define CONFIG_SYS_WHITE_ON_BLACK
  79 #define CONFIG_ATMEL_HLCD
  80 #define CONFIG_ATMEL_LCD_RGB565
  81 #endif
  82
  83 #ifdef CONFIG_SYS_USE_MMC
  84
  85 /* bootstrap + u-boot + env in sd card */
  86 #undef FAT_ENV_DEVICE_AND_PART
  87 #undef CONFIG_BOOTCOMMAND
  88
  89 #define FAT_ENV_DEVICE_AND_PART "1"
  90 #define CONFIG_BOOTCOMMAND      "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
  91                                 "fatload mmc 1:1 0x22000000 zImage; " \
  92                                 "bootz 0x22000000 - 0x21000000"
  93 #undef CONFIG_BOOTARGS
  94 #define CONFIG_BOOTARGS \
  95         "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
  96
  97 #endif
  98
  99 /* SPL */
 100 #define CONFIG_SPL_FRAMEWORK
 101 #define CONFIG_SPL_TEXT_BASE            0x200000
 102 #define CONFIG_SPL_MAX_SIZE             0x10000
 103 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 104 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 105 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 106 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 107
 108 #define CONFIG_SPL_BOARD_INIT
 109 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 110
 111 #ifdef CONFIG_SYS_USE_MMC
 112 #define CONFIG_SPL_LDSCRIPT             arch/arm/mach-at91/armv7/u-boot-spl.lds
 113 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 114 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 115
 116 #elif CONFIG_SYS_USE_SERIALFLASH
 117 #define CONFIG_SPL_SPI_LOAD
 118 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x8000
 119
 120 #endif
 121
 122 #endif