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