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 #define CONFIG_SYS_GENERIC_BOARD
  35
  36 /* general purpose I/O */
  37 #define CONFIG_AT91_GPIO
  38
  39 /* serial console */
  40 #define CONFIG_ATMEL_USART
  41 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
  42 #define CONFIG_USART_ID                 ATMEL_ID_DBGU
  43
  44 /*
  45  * This needs to be defined for the OHCI code to work but it is defined as
  46  * ATMEL_ID_UHPHS in the CPU specific header files.
  47  */
  48 #define ATMEL_ID_UHP                    ATMEL_ID_UHPHS
  49
  50 /*
  51  * Specify the clock enable bit in the PMC_SCER register.
  52  */
  53 #define ATMEL_PMC_UHP                   AT91SAM926x_PMC_UHP
  54
  55 #define CONFIG_BOOTDELAY                3
  56
  57 /*
  58  * BOOTP options
  59  */
  60 #define CONFIG_BOOTP_BOOTFILESIZE
  61 #define CONFIG_BOOTP_BOOTPATH
  62 #define CONFIG_BOOTP_GATEWAY
  63 #define CONFIG_BOOTP_HOSTNAME
  64
  65 /* No NOR flash */
  66 #define CONFIG_SYS_NO_FLASH
  67
  68 /*
  69  * Command line configuration.
  70  */
  71 #include <config_cmd_default.h>
  72 #undef CONFIG_CMD_FPGA
  73 #undef CONFIG_CMD_IMI
  74 #undef CONFIG_CMD_LOADS
  75 #define CONFIG_CMD_PING
  76 #define CONFIG_CMD_DHCP
  77
  78 /* SDRAM */
  79 #define CONFIG_NR_DRAM_BANKS            1
  80 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
  81 #define CONFIG_SYS_SDRAM_SIZE           0x10000000
  82
  83 #ifdef CONFIG_SPL_BUILD
  84 #define CONFIG_SYS_INIT_SP_ADDR         0x310000
  85 #else
  86 #define CONFIG_SYS_INIT_SP_ADDR \
  87         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
  88 #endif
  89
  90 /* NAND flash */
  91 #define CONFIG_CMD_NAND
  92
  93 #ifdef CONFIG_CMD_NAND
  94 #define CONFIG_NAND_ATMEL
  95 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  96 #define CONFIG_SYS_NAND_BASE            ATMEL_BASE_CS3
  97 /* our ALE is AD21 */
  98 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
  99 /* our CLE is AD22 */
 100 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
 101 #define CONFIG_SYS_NAND_ONFI_DETECTION
 102 /* PMECC & PMERRLOC */
 103 #define CONFIG_ATMEL_NAND_HWECC
 104 #define CONFIG_ATMEL_NAND_HW_PMECC
 105 #define CONFIG_PMECC_CAP                4
 106 #define CONFIG_PMECC_SECTOR_SIZE        512
 107 #define CONFIG_CMD_NAND_TRIMFFS
 108 #define CONFIG_CMD_MTDPARTS
 109
 110 #define CONFIG_MTD_DEVICE
 111 #define CONFIG_MTD_PARTITIONS
 112 #define CONFIG_RBTREE
 113 #define CONFIG_LZO
 114 #define CONFIG_CMD_UBI
 115 #define CONFIG_CMD_UBIFS
 116 #endif
 117
 118 /* Ethernet Hardware */
 119 #define CONFIG_MACB
 120 #define CONFIG_RMII
 121 #define CONFIG_NET_MULTI
 122 #define CONFIG_NET_RETRY_COUNT          20
 123 #define CONFIG_MACB_SEARCH_PHY
 124 #define CONFIG_RGMII
 125 #define CONFIG_CMD_MII
 126 #define CONFIG_PHYLIB
 127
 128 /* MMC */
 129 #define CONFIG_CMD_MMC
 130
 131 #ifdef CONFIG_CMD_MMC
 132 #define CONFIG_MMC
 133 #define CONFIG_GENERIC_MMC
 134 #define CONFIG_GENERIC_ATMEL_MCI
 135 #define CONFIG_ATMEL_MCI_8BIT
 136 #endif
 137
 138 /* USB */
 139 #define CONFIG_CMD_USB
 140
 141 #ifdef CONFIG_CMD_USB
 142 #define CONFIG_USB_ATMEL
 143 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
 144 #define CONFIG_USB_OHCI_NEW
 145 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 146 #define CONFIG_SYS_USB_OHCI_REGS_BASE           ATMEL_BASE_OHCI
 147 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "SAMA5D3 Xplained"
 148 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 149 #define CONFIG_DOS_PARTITION
 150 #define CONFIG_USB_STORAGE
 151 #endif
 152
 153 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
 154 #define CONFIG_CMD_FAT
 155 #define CONFIG_FAT_WRITE
 156 #define CONFIG_CMD_EXT4
 157 #define CONFIG_CMD_EXT4_WRITE
 158 #endif
 159
 160 #define CONFIG_SYS_LOAD_ADDR                    0x22000000 /* load address */
 161
 162 #if CONFIG_SYS_USE_NANDFLASH
 163 /* bootstrap + u-boot + env in nandflash */
 164 #define CONFIG_ENV_IS_IN_NAND
 165 #define CONFIG_ENV_OFFSET               0xc0000
 166 #define CONFIG_ENV_OFFSET_REDUND        0x100000
 167 #define CONFIG_ENV_SIZE                 0x20000
 168 #define CONFIG_BOOTCOMMAND      "nand read 0x21000000 0x180000 0x80000;" \
 169                                 "nand read 0x22000000 0x200000 0x600000;" \
 170                                 "bootz 0x22000000 - 0x21000000"
 171 #elif CONFIG_SYS_USE_MMC
 172 /* bootstrap + u-boot + env in sd card */
 173 #define CONFIG_ENV_IS_IN_MMC
 174 #define CONFIG_ENV_OFFSET       0x2000
 175 #define CONFIG_ENV_SIZE         0x1000
 176 #define CONFIG_BOOTCOMMAND      "fatload mmc 0:1 0x21000000 at91-sama5d3_xplained.dtb; " \
 177                                 "fatload mmc 0:1 0x22000000 zImage; " \
 178                                 "bootz 0x22000000 - 0x21000000"
 179 #define CONFIG_SYS_MMC_ENV_DEV  0
 180 #else
 181 #define CONFIG_ENV_IS_NOWHERE
 182 #endif
 183
 184 #ifdef CONFIG_SYS_USE_MMC
 185 #define CONFIG_BOOTARGS                                                 \
 186         "console=ttyS0,115200 earlyprintk "                             \
 187         "root=/dev/mmcblk0p2 rw rootwait"
 188 #else
 189 #define CONFIG_BOOTARGS                                                 \
 190         "console=ttyS0,115200 earlyprintk "                             \
 191         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
 192         "256K(env),256k(evn_redundent),256k(spare),"                    \
 193         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
 194         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
 195 #endif
 196
 197 #define CONFIG_BAUDRATE                 115200
 198
 199 #define CONFIG_SYS_PROMPT               "U-Boot> "
 200 #define CONFIG_SYS_CBSIZE               256
 201 #define CONFIG_SYS_MAXARGS              16
 202 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 203                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 204 #define CONFIG_SYS_LONGHELP
 205 #define CONFIG_CMDLINE_EDITING
 206 #define CONFIG_AUTO_COMPLETE
 207 #define CONFIG_SYS_HUSH_PARSER
 208
 209 /* Size of malloc() pool */
 210 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
 211
 212 /* SPL */
 213 #define CONFIG_SPL
 214 #define CONFIG_SPL_FRAMEWORK
 215 #define CONFIG_SPL_TEXT_BASE            0x300000
 216 #define CONFIG_SPL_MAX_SIZE             0x10000
 217 #define CONFIG_SPL_BSS_START_ADDR       0x20000000
 218 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 219 #define CONFIG_SYS_SPL_MALLOC_START     0x20080000
 220 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 221
 222 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 223 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 224 #define CONFIG_SPL_GPIO_SUPPORT
 225 #define CONFIG_SPL_SERIAL_SUPPORT
 226
 227 #define CONFIG_SPL_BOARD_INIT
 228 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)
 229
 230 #ifdef CONFIG_SYS_USE_MMC
 231 #define CONFIG_SPL_LDSCRIPT             arch/arm/cpu/at91-common/u-boot-spl.lds
 232 #define CONFIG_SPL_MMC_SUPPORT
 233 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x400
 234 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
 235 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 236 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 237 #define CONFIG_SPL_FAT_SUPPORT
 238 #define CONFIG_SPL_LIBDISK_SUPPORT
 239
 240 #elif CONFIG_SYS_USE_NANDFLASH
 241 #define CONFIG_SPL_NAND_SUPPORT
 242 #define CONFIG_SPL_NAND_DRIVERS
 243 #define CONFIG_SPL_NAND_BASE
 244 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x40000
 245 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 246 #define CONFIG_SYS_NAND_PAGE_SIZE       0x800
 247 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 248 #define CONFIG_SYS_NAND_OOBSIZE         64
 249 #define CONFIG_SYS_NAND_BLOCK_SIZE      0x20000
 250 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0x0
 251
 252 #endif
 253
 254 #endif