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 #ifndef CONFIG_SPL_BUILD
  24 #define CONFIG_SKIP_LOWLEVEL_INIT
  25 #endif
  26 #define CONFIG_BOARD_EARLY_INIT_F
  27 #define CONFIG_DISPLAY_CPUINFO
  28
  29 #define CONFIG_CMD_BOOTZ
  30 #define CONFIG_OF_LIBFDT                /* Device Tree support */
  31
  32 #define CONFIG_SYS_GENERIC_BOARD
  33
  34 /* general purpose I/O */
  35 #define CONFIG_AT91_GPIO
  36
  37 /* serial console */
  38 #define CONFIG_ATMEL_USART
  39 #define CONFIG_USART_BASE               ATMEL_BASE_USART3
  40 #define CONFIG_USART_ID                 ATMEL_ID_USART3
  41
  42 #define CONFIG_BOOTDELAY                3
  43
  44 /*
  45  * BOOTP options
  46  */
  47 #define CONFIG_BOOTP_BOOTFILESIZE
  48 #define CONFIG_BOOTP_BOOTPATH
  49 #define CONFIG_BOOTP_GATEWAY
  50 #define CONFIG_BOOTP_HOSTNAME
  51
  52 /* No NOR flash */
  53 #define CONFIG_SYS_NO_FLASH
  54
  55 /*
  56  * Command line configuration.
  57  */
  58 #include <config_cmd_default.h>
  59 #undef CONFIG_CMD_FPGA
  60 #undef CONFIG_CMD_IMI
  61 #undef CONFIG_CMD_LOADS
  62 #define CONFIG_CMD_PING
  63 #define CONFIG_CMD_DHCP
  64 #define CONFIG_CMD_SETEXPR
  65
  66 /* SDRAM */
  67 #define CONFIG_NR_DRAM_BANKS            1
  68 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  69 #define CONFIG_SYS_SDRAM_SIZE           0x20000000
  70
  71 #ifdef CONFIG_SPL_BUILD
  72 #define CONFIG_SYS_INIT_SP_ADDR         0x210000
  73 #else
  74 #define CONFIG_SYS_INIT_SP_ADDR \
  75         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  76 #endif
  77
  78 #define CONFIG_SYS_LOAD_ADDR            0x22000000 /* load address */
  79
  80 /* SerialFlash */
  81 #define CONFIG_CMD_SF
  82
  83 #ifdef CONFIG_CMD_SF
  84 #define CONFIG_ATMEL_SPI
  85 #define CONFIG_ATMEL_SPI0
  86 #define CONFIG_SPI_FLASH
  87 #define CONFIG_SPI_FLASH_ATMEL
  88 #define CONFIG_SF_DEFAULT_BUS           0
  89 #define CONFIG_SF_DEFAULT_CS            0
  90 #define CONFIG_SF_DEFAULT_SPEED         30000000
  91 #endif
  92
  93 /* NAND flash */
  94 #define CONFIG_CMD_NAND
  95
  96 #ifdef CONFIG_CMD_NAND
  97 #define CONFIG_NAND_ATMEL
  98 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  99 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
 100 /* our ALE is AD21 */
 101 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
 102 /* our CLE is AD22 */
 103 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
 104 #define CONFIG_SYS_NAND_ONFI_DETECTION
 105 /* PMECC & PMERRLOC */
 106 #define CONFIG_ATMEL_NAND_HWECC
 107 #define CONFIG_ATMEL_NAND_HW_PMECC
 108 #endif
 109
 110 /* MMC */
 111 #define CONFIG_CMD_MMC
 112
 113 #ifdef CONFIG_CMD_MMC
 114 #define CONFIG_MMC
 115 #define CONFIG_GENERIC_MMC
 116 #define CONFIG_GENERIC_ATMEL_MCI
 117 #define ATMEL_BASE_MMCI                 ATMEL_BASE_MCI1
 118 #endif
 119
 120 /* USB */
 121 #define CONFIG_CMD_USB
 122
 123 #ifdef CONFIG_CMD_USB
 124 #define CONFIG_USB_EHCI
 125 #define CONFIG_USB_EHCI_ATMEL
 126 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      3
 127 #define CONFIG_USB_STORAGE
 128 #endif
 129
 130 /* USB device */
 131 #define CONFIG_USB_GADGET
 132 #define CONFIG_USB_GADGET_DUALSPEED
 133 #define CONFIG_USB_GADGET_ATMEL_USBA
 134 #define CONFIG_USB_ETHER
 135 #define CONFIG_USB_ETH_RNDIS
 136 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D4EK"
 137
 138 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 139 #define CONFIG_CMD_FAT
 140 #define CONFIG_DOS_PARTITION
 141 #endif
 142
 143 /* Ethernet Hardware */
 144 #define CONFIG_MACB
 145 #define CONFIG_RMII
 146 #define CONFIG_NET_RETRY_COUNT          20
 147 #define CONFIG_MACB_SEARCH_PHY
 148
 149 /* LCD */
 150 /* #define CONFIG_LCD */
 151 #ifdef CONFIG_LCD
 152 #define LCD_BPP                         LCD_COLOR16
 153 #define LCD_OUTPUT_BPP                  24
 154 #define CONFIG_LCD_LOGO
 155 #define CONFIG_LCD_INFO
 156 #define CONFIG_LCD_INFO_BELOW_LOGO
 157 #define CONFIG_SYS_WHITE_ON_BLACK
 158 #define CONFIG_ATMEL_HLCD
 159 #define CONFIG_ATMEL_LCD_RGB565
 160 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 161 #endif
 162
 163 #ifdef CONFIG_SYS_USE_SERIALFLASH
 164 /* bootstrap + u-boot + env + linux in serial flash */
 165 #define CONFIG_ENV_IS_IN_SPI_FLASH
 166 #define CONFIG_ENV_SPI_BUS      CONFIG_SF_DEFAULT_BUS
 167 #define CONFIG_ENV_SPI_CS       CONFIG_SF_DEFAULT_CS
 168 #define CONFIG_ENV_OFFSET       0x10000
 169 #define CONFIG_ENV_SIZE         0x10000
 170 #define CONFIG_ENV_SECT_SIZE    0x1000
 171 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 172                                 "sf read 0x21000000 0xa0000 0x60000; " \
 173                                 "sf read 0x22000000 0x100000 0x300000; " \
 174                                 "bootz 0x22000000 - 0x21000000"
 175 #elif CONFIG_SYS_USE_NANDFLASH
 176 /* bootstrap + u-boot + env in nandflash */
 177 #define CONFIG_ENV_IS_IN_NAND
 178 #define CONFIG_ENV_OFFSET               0xc0000
 179 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 180 #define CONFIG_ENV_SIZE                 0x20000
 181 #define CONFIG_BOOTCOMMAND      "nand read 0x21000000 0x180000 0x80000;" \
 182                                 "nand read 0x22000000 0x200000 0x600000;" \
 183                                 "bootz 0x22000000 - 0x21000000"
 184 #elif CONFIG_SYS_USE_MMC
 185 /* bootstrap + u-boot + env in sd card */
 186 #define CONFIG_ENV_IS_IN_FAT
 187 #define CONFIG_FAT_WRITE
 188 #define FAT_ENV_INTERFACE       "mmc"
 189 /*
 190  * We don't specify the part number, if device 0 has partition table, it means
 191  * the first partition; it no partition table, then take whole device as a
 192  * FAT file system.
 193  */
 194 #define FAT_ENV_DEVICE_AND_PART "0"
 195 #define FAT_ENV_FILE            "uboot.env"
 196 #define CONFIG_ENV_SIZE         0x4000
 197 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 at91-sama5d4_xplained.dtb; " \
 198                                 "fatload mmc 0:1 0x22000000 zImage; " \
 199                                 "bootz 0x22000000 - 0x21000000"
 200 #endif
 201
 202 #ifdef CONFIG_SYS_USE_MMC
 203 #define CONFIG_BOOTARGS                                                 \
 204         "console=ttyS0,115200 earlyprintk "                             \
 205         "root=/dev/mmcblk0p2 rw rootwait"
 206 #else
 207 #define CONFIG_BOOTARGS                                                 \
 208         "console=ttyS0,115200 earlyprintk "                             \
 209         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 210         "256K(env),256k(evn_redundent),256k(spare),"                    \
 211         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 212         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
 213 #endif
 214
 215 #define CONFIG_BAUDRATE                 115200
 216
 217 #define CONFIG_SYS_PROMPT               "U-Boot> "
 218 #define CONFIG_SYS_CBSIZE               256
 219 #define CONFIG_SYS_MAXARGS              16
 220 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 221                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 222 #define CONFIG_SYS_LONGHELP
 223 #define CONFIG_CMDLINE_EDITING
 224 #define CONFIG_AUTO_COMPLETE
 225 #define CONFIG_SYS_HUSH_PARSER
 226
 227 /* Size of malloc() pool */
 228 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 229
 230
 231 /* SPL */
 232 #define CONFIG_SPL_FRAMEWORK
 233 #define CONFIG_SPL_TEXT_BASE            0x200000
 234 #define CONFIG_SPL_MAX_SIZE             0x10000
 235 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 236 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 237 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 238 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 239
 240 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 241 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 242 #define CONFIG_SPL_GPIO_SUPPORT
 243 #define CONFIG_SPL_SERIAL_SUPPORT
 244
 245 #define CONFIG_SPL_BOARD_INIT
 246 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 247
 248 #ifdef CONFIG_SYS_USE_MMC
 249 #define CONFIG_SPL_LDSCRIPT             arch/arm/cpu/at91-common/u-boot-spl.lds
 250 #define CONFIG_SPL_MMC_SUPPORT
 251 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
 252 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 253 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 254 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME         "u-boot.img"
 255 #define CONFIG_SPL_FAT_SUPPORT
 256 #define CONFIG_SPL_LIBDISK_SUPPORT
 257
 258 #elif CONFIG_SYS_USE_NANDFLASH
 259 #define CONFIG_SPL_NAND_SUPPORT
 260 #define CONFIG_SPL_NAND_DRIVERS
 261 #define CONFIG_SPL_NAND_BASE
 262 #define CONFIG_PMECC_CAP                8
 263 #define CONFIG_PMECC_SECTOR_SIZE        512
 264 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 265 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 266 #define CONFIG_SYS_NAND_PAGE_SIZE       0x1000
 267 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 268 #define CONFIG_SYS_NAND_OOBSIZE         224
 269 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x40000
 270 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 271 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
 272
 273 #elif CONFIG_SYS_USE_SERIALFLASH
 274 #define CONFIG_SPL_SPI_SUPPORT
 275 #define CONFIG_SPL_SPI_FLASH_SUPPORT
 276 #define CONFIG_SPL_SPI_LOAD
 277 #define CONFIG_SYS_SPI_U_BOOT_OFFS      0x20000
 278
 279 #endif
 280 #endif