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_ARC700
  14 #define CONFIG_ARC_MMU_VER              3
  15 #define CONFIG_SYS_CACHELINE_SIZE       64
  16 #define CONFIG_SYS_CLK_FREQ             70000000
  17 #define CONFIG_SYS_TIMER_RATE           CONFIG_SYS_CLK_FREQ
  18
  19 /*
  20  * Board configuration
  21  */
  22 #define CONFIG_SYS_GENERIC_BOARD
  23 #define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is in RAM already */
  24
  25 #define CONFIG_ARCH_EARLY_INIT_R
  26
  27 /*
  28  * Memory configuration
  29  */
  30 #define CONFIG_SYS_TEXT_BASE            0x81000000
  31 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  32
  33 #define CONFIG_SYS_DDR_SDRAM_BASE       0x80000000
  34 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  35 #define CONFIG_SYS_SDRAM_SIZE           0x10000000      /* 256 Mb */
  36
  37 #define CONFIG_SYS_INIT_SP_ADDR         \
  38         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
  39
  40 #define CONFIG_SYS_MALLOC_LEN           0x200000        /* 2 MB */
  41 #define CONFIG_SYS_BOOTM_LEN            0x2000000       /* 32 MB */
  42 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  43
  44 #define CONFIG_SYS_NO_FLASH
  45
  46 /*
  47  * UART configuration
  48  *
  49  */
  50 #define CONFIG_ARC_SERIAL
  51 #define CONFIG_ARC_UART_BASE            0xC0FC1000
  52 #define CONFIG_BAUDRATE                 115200
  53
  54 /*
  55  * Command line configuration
  56  */
  57 #include <config_cmd_default.h>
  58
  59 #define CONFIG_CMD_ELF
  60
  61 #define CONFIG_OF_LIBFDT
  62
  63 #define CONFIG_AUTO_COMPLETE
  64 #define CONFIG_SYS_MAXARGS              16
  65
  66 /*
  67  * Environment settings
  68  */
  69 #define CONFIG_ENV_IS_NOWHERE
  70 #define CONFIG_ENV_SIZE                 0x00200         /* 512 bytes */
  71 #define CONFIG_ENV_OFFSET               0
  72
  73 /*
  74  * Environment configuration
  75  */
  76 #define CONFIG_BOOTDELAY                3
  77 #define CONFIG_BOOTFILE                 "uImage"
  78 #define CONFIG_BOOTARGS                 "console=ttyARC0,115200n8"
  79 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
  80
  81 /*
  82  * Console configuration
  83  */
  84 #define CONFIG_SYS_LONGHELP
  85 #define CONFIG_SYS_PROMPT               "arcangel4# "
  86 #define CONFIG_SYS_CBSIZE               256
  87 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  88 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  89                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
  90
  91 #endif /* _CONFIG_ARCANGEL4_H_ */