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