include/configs/sama5d4_xplained.h

   1 /*
   2  * Configuration settings for the SAMA5D4 Xplained ultra board.
   3  *
   4  * Copyright (C) 2014 Atmel
   5  *                    Bo Shen <voice.shen@atmel.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 #include <asm/hardware.h>
  14
  15 #define CONFIG_SYS_TEXT_BASE            0x26f00000
  16
  17 /* ARM asynchronous clock */
  18 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
  19 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
  20
  21 #define CONFIG_ARCH_CPU_INIT
  22
  23 #define CONFIG_SKIP_LOWLEVEL_INIT
  24 #define CONFIG_BOARD_EARLY_INIT_F
  25 #define CONFIG_DISPLAY_CPUINFO
  26
  27 #define CONFIG_CMD_BOOTZ
  28 #define CONFIG_OF_LIBFDT                /* Device Tree support */
  29
  30 #define CONFIG_SYS_GENERIC_BOARD
  31
  32 /* general purpose I/O */
  33 #define CONFIG_AT91_GPIO
  34
  35 /* serial console */
  36 #define CONFIG_ATMEL_USART
  37 #define CONFIG_USART_BASE               ATMEL_BASE_USART3
  38 #define CONFIG_USART_ID                 ATMEL_ID_USART3
  39
  40 #define CONFIG_BOOTDELAY                3
  41
  42 /*
  43  * BOOTP options
  44  */
  45 #define CONFIG_BOOTP_BOOTFILESIZE
  46 #define CONFIG_BOOTP_BOOTPATH
  47 #define CONFIG_BOOTP_GATEWAY
  48 #define CONFIG_BOOTP_HOSTNAME
  49
  50 /* No NOR flash */
  51 #define CONFIG_SYS_NO_FLASH
  52
  53 /*
  54  * Command line configuration.
  55  */
  56 #include <config_cmd_default.h>
  57 #undef CONFIG_CMD_FPGA
  58 #undef CONFIG_CMD_IMI
  59 #undef CONFIG_CMD_LOADS
  60 #define CONFIG_CMD_PING
  61 #define CONFIG_CMD_DHCP
  62 #define CONFIG_CMD_SETEXPR
  63
  64 /* SDRAM */
  65 #define CONFIG_NR_DRAM_BANKS            1
  66 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  67 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  68
  69 #define CONFIG_SYS_INIT_SP_ADDR \
  70         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  71
  72 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  73
  74 /* SerialFlash */
  75 #define CONFIG_CMD_SF
  76
  77 #ifdef CONFIG_CMD_SF
  78 #define CONFIG_ATMEL_SPI
  79 #define CONFIG_ATMEL_SPI0
  80 #define CONFIG_SPI_FLASH
  81 #define CONFIG_SPI_FLASH_ATMEL
  82 #define CONFIG_SF_DEFAULT_BUS           0
  83 #define CONFIG_SF_DEFAULT_CS            0
  84 #define CONFIG_SF_DEFAULT_SPEED         30000000
  85 #endif
  86
  87 /* NAND flash */
  88 #define CONFIG_CMD_NAND
  89
  90 #ifdef CONFIG_CMD_NAND
  91 #define CONFIG_NAND_ATMEL
  92 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  93 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  94 /* our ALE is AD21 */
  95 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  96 /* our CLE is AD22 */
  97 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  98 #define CONFIG_SYS_NAND_ONFI_DETECTION
  99 /* PMECC & PMERRLOC */
 100 #define CONFIG_ATMEL_NAND_HWECC
 101 #define CONFIG_ATMEL_NAND_HW_PMECC
 102 #endif
 103
 104 /* MMC */
 105 #define CONFIG_CMD_MMC
 106
 107 #ifdef CONFIG_CMD_MMC
 108 #define CONFIG_MMC
 109 #define CONFIG_GENERIC_MMC
 110 #define CONFIG_GENERIC_ATMEL_MCI
 111 #define ATMEL_BASE_MMCI                 ATMEL_BASE_MCI1
 112 #endif
 113
 114 /* USB */
 115 #define CONFIG_CMD_USB
 116
 117 #ifdef CONFIG_CMD_USB
 118 #define CONFIG_USB_EHCI
 119 #define CONFIG_USB_EHCI_ATMEL
 120 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      3
 121 #define CONFIG_USB_STORAGE
 122 #endif
 123
 124 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 125 #define CONFIG_CMD_FAT
 126 #define CONFIG_DOS_PARTITION
 127 #endif
 128
 129 /* Ethernet Hardware */
 130 #define CONFIG_MACB
 131 #define CONFIG_RMII
 132 #define CONFIG_NET_RETRY_COUNT          20
 133 #define CONFIG_MACB_SEARCH_PHY
 134
 135 /* LCD */
 136 /* #define CONFIG_LCD */
 137 #ifdef CONFIG_LCD
 138 #define LCD_BPP                         LCD_COLOR16
 139 #define LCD_OUTPUT_BPP                  24
 140 #define CONFIG_LCD_LOGO
 141 #define CONFIG_LCD_INFO
 142 #define CONFIG_LCD_INFO_BELOW_LOGO
 143 #define CONFIG_SYS_WHITE_ON_BLACK
 144 #define CONFIG_ATMEL_HLCD
 145 #define CONFIG_ATMEL_LCD_RGB565
 146 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 147 #endif
 148
 149 #ifdef CONFIG_SYS_USE_SERIALFLASH
 150 /* bootstrap + u-boot + env + linux in serial flash */
 151 #define CONFIG_ENV_IS_IN_SPI_FLASH
 152 #define CONFIG_ENV_SPI_BUS      CONFIG_SF_DEFAULT_BUS
 153 #define CONFIG_ENV_SPI_CS       CONFIG_SF_DEFAULT_CS
 154 #define CONFIG_ENV_OFFSET       0x10000
 155 #define CONFIG_ENV_SIZE         0x10000
 156 #define CONFIG_ENV_SECT_SIZE    0x1000
 157 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 158                                 "sf read 0x21000000 0xa0000 0x60000; " \
 159                                 "sf read 0x22000000 0x100000 0x300000; " \
 160                                 "bootz 0x22000000 - 0x21000000"
 161 #elif CONFIG_SYS_USE_NANDFLASH
 162 /* bootstrap + u-boot + env in nandflash */
 163 #define CONFIG_ENV_IS_IN_NAND
 164 #define CONFIG_ENV_OFFSET               0xc0000
 165 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 166 #define CONFIG_ENV_SIZE                 0x20000
 167 #define CONFIG_BOOTCOMMAND      "nand read 0x21000000 0x180000 0x80000;" \
 168                                 "nand read 0x22000000 0x200000 0x600000;" \
 169                                 "bootz 0x22000000 - 0x21000000"
 170 #elif CONFIG_SYS_USE_MMC
 171 /* bootstrap + u-boot + env in sd card */
 172 #define CONFIG_ENV_IS_IN_FAT
 173 #define CONFIG_FAT_WRITE
 174 #define FAT_ENV_INTERFACE       "mmc"
 175 /*
 176  * We don't specify the part number, if device 0 has partition table, it means
 177  * the first partition; it no partition table, then take whole device as a
 178  * FAT file system.
 179  */
 180 #define FAT_ENV_DEVICE_AND_PART "0"
 181 #define FAT_ENV_FILE            "uboot.env"
 182 #define CONFIG_ENV_SIZE         0x4000
 183 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 at91-sama5d4_xplained.dtb; " \
 184                                 "fatload mmc 0:1 0x22000000 zImage; " \
 185                                 "bootz 0x22000000 - 0x21000000"
 186 #endif
 187
 188 #ifdef CONFIG_SYS_USE_MMC
 189 #define CONFIG_BOOTARGS                                                 \
 190         "console=ttyS0,115200 earlyprintk "                             \
 191         "root=/dev/mmcblk0p2 rw rootwait"
 192 #else
 193 #define CONFIG_BOOTARGS                                                 \
 194         "console=ttyS0,115200 earlyprintk "                             \
 195         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 196         "256K(env),256k(evn_redundent),256k(spare),"                    \
 197         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 198         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
 199 #endif
 200
 201 #define CONFIG_BAUDRATE                 115200
 202
 203 #define CONFIG_SYS_PROMPT               "U-Boot> "
 204 #define CONFIG_SYS_CBSIZE               256
 205 #define CONFIG_SYS_MAXARGS              16
 206 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 207                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 208 #define CONFIG_SYS_LONGHELP
 209 #define CONFIG_CMDLINE_EDITING
 210 #define CONFIG_AUTO_COMPLETE
 211 #define CONFIG_SYS_HUSH_PARSER
 212
 213 /* Size of malloc() pool */
 214 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 215
 216 #endif