include/configs/sama5d3_xplained.h

   1 /*
   2  * Configuration settings for the SAMA5D3 Xplained board.
   3  *
   4  * Copyright (C) 2014 Atmel Corporation
   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_AT91FAMILY
  22 #define CONFIG_ARCH_CPU_INIT
  23
  24 #ifndef CONFIG_SPL_BUILD
  25 #define CONFIG_SKIP_LOWLEVEL_INIT
  26 #endif
  27
  28 #define CONFIG_BOARD_EARLY_INIT_F
  29 #define CONFIG_DISPLAY_CPUINFO
  30
  31 #define CONFIG_CMD_BOOTZ
  32 #define CONFIG_OF_LIBFDT                /* Device Tree support */
  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_DBGU
  40 #define CONFIG_USART_ID                 ATMEL_ID_DBGU
  41
  42 /*
  43  * This needs to be defined for the OHCI code to work but it is defined as
  44  * ATMEL_ID_UHPHS in the CPU specific header files.
  45  */
  46 #define ATMEL_ID_UHP                    ATMEL_ID_UHPHS
  47
  48 /*
  49  * Specify the clock enable bit in the PMC_SCER register.
  50  */
  51 #define ATMEL_PMC_UHP                   AT91SAM926x_PMC_UHP
  52
  53 #define CONFIG_BOOTDELAY                3
  54
  55 /*
  56  * BOOTP options
  57  */
  58 #define CONFIG_BOOTP_BOOTFILESIZE
  59 #define CONFIG_BOOTP_BOOTPATH
  60 #define CONFIG_BOOTP_GATEWAY
  61 #define CONFIG_BOOTP_HOSTNAME
  62
  63 /* No NOR flash */
  64 #define CONFIG_SYS_NO_FLASH
  65
  66 /*
  67  * Command line configuration.
  68  */
  69 #include <config_cmd_default.h>
  70 #undef CONFIG_CMD_FPGA
  71 #undef CONFIG_CMD_IMI
  72 #undef CONFIG_CMD_LOADS
  73 #define CONFIG_CMD_PING
  74 #define CONFIG_CMD_DHCP
  75
  76 /* SDRAM */
  77 #define CONFIG_NR_DRAM_BANKS            1
  78 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  79 #define CONFIG_SYS_SDRAM_SIZE           0x10000000
  80
  81 #ifdef CONFIG_SPL_BUILD
  82 #define CONFIG_SYS_INIT_SP_ADDR         0x310000
  83 #else
  84 #define CONFIG_SYS_INIT_SP_ADDR \
  85         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  86 #endif
  87
  88 /* NAND flash */
  89 #define CONFIG_CMD_NAND
  90
  91 #ifdef CONFIG_CMD_NAND
  92 #define CONFIG_NAND_ATMEL
  93 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  94 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  95 /* our ALE is AD21 */
  96 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  97 /* our CLE is AD22 */
  98 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
  99 #define CONFIG_SYS_NAND_ONFI_DETECTION
 100 /* PMECC & PMERRLOC */
 101 #define CONFIG_ATMEL_NAND_HWECC
 102 #define CONFIG_ATMEL_NAND_HW_PMECC
 103 #define CONFIG_PMECC_CAP                4
 104 #define CONFIG_PMECC_SECTOR_SIZE        512
 105 #define CONFIG_CMD_NAND_TRIMFFS
 106 #define CONFIG_CMD_MTDPARTS
 107
 108 #define CONFIG_MTD_DEVICE
 109 #define CONFIG_MTD_PARTITIONS
 110 #define CONFIG_RBTREE
 111 #define CONFIG_LZO
 112 #define CONFIG_CMD_UBI
 113 #define CONFIG_CMD_UBIFS
 114 #endif
 115
 116 /* Ethernet Hardware */
 117 #define CONFIG_MACB
 118 #define CONFIG_RMII
 119 #define CONFIG_NET_MULTI
 120 #define CONFIG_NET_RETRY_COUNT          20
 121 #define CONFIG_MACB_SEARCH_PHY
 122 #define CONFIG_RGMII
 123 #define CONFIG_CMD_MII
 124 #define CONFIG_PHYLIB
 125
 126 /* MMC */
 127 #define CONFIG_CMD_MMC
 128
 129 #ifdef CONFIG_CMD_MMC
 130 #define CONFIG_MMC
 131 #define CONFIG_GENERIC_MMC
 132 #define CONFIG_GENERIC_ATMEL_MCI
 133 #define CONFIG_ATMEL_MCI_8BIT
 134 #endif
 135
 136 /* USB */
 137 #define CONFIG_CMD_USB
 138
 139 #ifdef CONFIG_CMD_USB
 140 #define CONFIG_USB_ATMEL
 141 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
 142 #define CONFIG_USB_OHCI_NEW
 143 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 144 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
 145 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "SAMA5D3 Xplained"
 146 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 147 #define CONFIG_DOS_PARTITION
 148 #define CONFIG_USB_STORAGE
 149 #endif
 150
 151 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 152 #define CONFIG_CMD_FAT
 153 #define CONFIG_FAT_WRITE
 154 #define CONFIG_CMD_EXT4
 155 #define CONFIG_CMD_EXT4_WRITE
 156 #endif
 157
 158 #define CONFIG_SYS_LOAD_ADDR                    0x22000000 /* load address */
 159
 160 #if CONFIG_SYS_USE_NANDFLASH
 161 /* bootstrap + u-boot + env in nandflash */
 162 #define CONFIG_ENV_IS_IN_NAND
 163 #define CONFIG_ENV_OFFSET               0xc0000
 164 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 165 #define CONFIG_ENV_SIZE                 0x20000
 166 #define CONFIG_BOOTCOMMAND      "nand read 0x21000000 0x180000 0x80000;" \
 167                                 "nand read 0x22000000 0x200000 0x600000;" \
 168                                 "bootz 0x22000000 - 0x21000000"
 169 #elif CONFIG_SYS_USE_MMC
 170 /* bootstrap + u-boot + env in sd card */
 171 #define CONFIG_ENV_IS_IN_MMC
 172 #define CONFIG_ENV_OFFSET       0x2000
 173 #define CONFIG_ENV_SIZE         0x1000
 174 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 at91-sama5d3_xplained.dtb; " \
 175                                 "fatload mmc 0:1 0x22000000 zImage; " \
 176                                 "bootz 0x22000000 - 0x21000000"
 177 #define CONFIG_SYS_MMC_ENV_DEV  0
 178 #else
 179 #define CONFIG_ENV_IS_NOWHERE
 180 #endif
 181
 182 #ifdef CONFIG_SYS_USE_MMC
 183 #define CONFIG_BOOTARGS                                                 \
 184         "console=ttyS0,115200 earlyprintk "                             \
 185         "root=/dev/mmcblk0p2 rw rootwait"
 186 #else
 187 #define CONFIG_BOOTARGS                                                 \
 188         "console=ttyS0,115200 earlyprintk "                             \
 189         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 190         "256K(env),256k(evn_redundent),256k(spare),"                    \
 191         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 192         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
 193 #endif
 194
 195 #define CONFIG_BAUDRATE                 115200
 196
 197 #define CONFIG_SYS_PROMPT               "U-Boot> "
 198 #define CONFIG_SYS_CBSIZE               256
 199 #define CONFIG_SYS_MAXARGS              16
 200 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 201                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 202 #define CONFIG_SYS_LONGHELP
 203 #define CONFIG_CMDLINE_EDITING
 204 #define CONFIG_AUTO_COMPLETE
 205 #define CONFIG_SYS_HUSH_PARSER
 206
 207 /* Size of malloc() pool */
 208 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 209
 210 /* SPL */
 211 #define CONFIG_SPL
 212 #define CONFIG_SPL_FRAMEWORK
 213 #define CONFIG_SPL_TEXT_BASE            0x300000
 214 #define CONFIG_SPL_MAX_SIZE             0x10000
 215 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 216 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 217 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 218 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 219
 220 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 221 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 222 #define CONFIG_SPL_GPIO_SUPPORT
 223 #define CONFIG_SPL_SERIAL_SUPPORT
 224
 225 #define CONFIG_SPL_BOARD_INIT
 226 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 227
 228 #ifdef CONFIG_SYS_USE_MMC
 229 #define CONFIG_SPL_LDSCRIPT             arch/arm/cpu/at91-common/u-boot-spl.lds
 230 #define CONFIG_SPL_MMC_SUPPORT
 231 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
 232 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 233 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 234 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 235 #define CONFIG_SPL_FAT_SUPPORT
 236 #define CONFIG_SPL_LIBDISK_SUPPORT
 237
 238 #elif CONFIG_SYS_USE_NANDFLASH
 239 #define CONFIG_SPL_NAND_SUPPORT
 240 #define CONFIG_SPL_NAND_DRIVERS
 241 #define CONFIG_SPL_NAND_BASE
 242 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 243 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 244 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 245 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 246 #define CONFIG_SYS_NAND_OOBSIZE         64
 247 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 248 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 249
 250 #endif
 251
 252 #endif