include/configs/arcangel4-be.h

   1 /*
   2  * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _CONFIG_ARCANGEL4_H_
   8 #define _CONFIG_ARCANGEL4_H_
   9
  10 /*
  11  *  CPU configuration
  12  */
  13 #define CONFIG_SYS_BIG_ENDIAN
  14 #define CONFIG_ARC700
  15 #define CONFIG_ARC_MMU_VER              3
  16 #define CONFIG_SYS_CACHELINE_SIZE       64
  17 #define CONFIG_SYS_CLK_FREQ             70000000
  18 #define CONFIG_SYS_TIMER_RATE           CONFIG_SYS_CLK_FREQ
  19
  20 /*
  21  * Board configuration
  22  */
  23 #define CONFIG_SYS_GENERIC_BOARD
  24 #define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is in RAM already */
  25
  26 #define CONFIG_ARCH_EARLY_INIT_R
  27
  28 /*
  29  * Memory configuration
  30  */
  31 #define CONFIG_SYS_TEXT_BASE            0x81000000
  32 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  33
  34 #define CONFIG_SYS_DDR_SDRAM_BASE       0x80000000
  35 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  36 #define CONFIG_SYS_SDRAM_SIZE           0x10000000      /* 256 Mb */
  37
  38 #define CONFIG_SYS_INIT_SP_ADDR         \
  39         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
  40
  41 #define CONFIG_SYS_MALLOC_LEN           0x200000        /* 2 MB */
  42 #define CONFIG_SYS_BOOTM_LEN            0x2000000       /* 32 MB */
  43 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  44
  45 #define CONFIG_SYS_NO_FLASH
  46
  47 /*
  48  * UART configuration
  49  *
  50  */
  51 #define CONFIG_ARC_SERIAL
  52 #define CONFIG_ARC_UART_BASE            0xC0FC1000
  53 #define CONFIG_BAUDRATE                 115200
  54
  55 /*
  56  * Command line configuration
  57  */
  58 #include <config_cmd_default.h>
  59
  60 #define CONFIG_CMD_ELF
  61
  62 #define CONFIG_OF_LIBFDT
  63
  64 #define CONFIG_AUTO_COMPLETE
  65 #define CONFIG_SYS_MAXARGS              16
  66
  67 /*
  68  * Environment settings
  69  */
  70 #define CONFIG_ENV_IS_NOWHERE
  71 #define CONFIG_ENV_SIZE                 0x00200         /* 512 bytes */
  72 #define CONFIG_ENV_OFFSET               0
  73
  74 /*
  75  * Environment configuration
  76  */
  77 #define CONFIG_BOOTDELAY                3
  78 #define CONFIG_BOOTFILE                 "uImage"
  79 #define CONFIG_BOOTARGS                 "console=ttyARC0,115200n8"
  80 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
  81
  82 /*
  83  * Console configuration
  84  */
  85 #define CONFIG_SYS_LONGHELP
  86 #define CONFIG_SYS_PROMPT               "arcangel4# "
  87 #define CONFIG_SYS_CBSIZE               256
  88 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  89 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  90                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
  91
  92 #endif /* _CONFIG_ARCANGEL4_H_ */