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