include/configs/at91-sama5_common.h

   1 /*
   2  * Common part of configuration settings for the AT91 SAMA5 board.
   3  *
   4  * Copyright (C) 2015 Atmel Corporation
   5  *                    Josh Wu <josh.wu@atmel.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __AT91_SAMA5_COMMON_H
  11 #define __AT91_SAMA5_COMMON_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
  27 #define CONFIG_BOARD_EARLY_INIT_F
  28 #define CONFIG_DISPLAY_CPUINFO
  29
  30 #define CONFIG_CMD_BOOTZ
  31 #define CONFIG_OF_LIBFDT                /* Device Tree support */
  32
  33 #define CONFIG_SYS_GENERIC_BOARD
  34
  35 /* general purpose I/O */
  36 #define CONFIG_AT91_GPIO
  37
  38 #define CONFIG_BOOTDELAY                3
  39
  40 /*
  41  * BOOTP options
  42  */
  43 #define CONFIG_BOOTP_BOOTFILESIZE
  44 #define CONFIG_BOOTP_BOOTPATH
  45 #define CONFIG_BOOTP_GATEWAY
  46 #define CONFIG_BOOTP_HOSTNAME
  47
  48 /*
  49  * Command line configuration.
  50  */
  51 #define CONFIG_CMD_PING
  52 #define CONFIG_CMD_DHCP
  53
  54 #ifdef CONFIG_SYS_USE_MMC
  55 #define CONFIG_BOOTARGS                                                 \
  56         "console=ttyS0,115200 earlyprintk "                             \
  57         "root=/dev/mmcblk0p2 rw rootwait"
  58 #else
  59 #define CONFIG_BOOTARGS                                                 \
  60         "console=ttyS0,115200 earlyprintk "                             \
  61         "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"          \
  62         "256K(env),256k(env_redundent),256k(spare),"                    \
  63         "512k(dtb),6M(kernel)ro,-(rootfs) "                             \
  64         "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs"
  65 #endif
  66
  67 #define CONFIG_BAUDRATE                 115200
  68
  69 #define CONFIG_SYS_PROMPT               "U-Boot> "
  70 #define CONFIG_SYS_CBSIZE               256
  71 #define CONFIG_SYS_MAXARGS              16
  72 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  73                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  74 #define CONFIG_SYS_LONGHELP
  75 #define CONFIG_CMDLINE_EDITING
  76 #define CONFIG_AUTO_COMPLETE
  77 #define CONFIG_SYS_HUSH_PARSER
  78
  79 /* Size of malloc() pool */
  80 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
  81
  82 #endif