include/configs/tb100.h

   1 /*
   2  * Copyright (C) 2011-2014 Pierrick Hascoet, Abilis Systems
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _CONFIG_TB100_H_
   8 #define _CONFIG_TB100_H_
   9
  10 #include <linux/sizes.h>
  11
  12 /*
  13  *  CPU configuration
  14  */
  15 #define CONFIG_ARC_MMU_VER              3
  16 #define CONFIG_SYS_CACHELINE_SIZE       32
  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_ARCH_EARLY_INIT_R
  24
  25 /*
  26  * Memory configuration
  27  */
  28 #define CONFIG_SYS_TEXT_BASE            0x84000000
  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           SZ_128M
  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           SZ_128K
  39 #define CONFIG_SYS_BOOTM_LEN            SZ_32M
  40 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  41
  42 #define CONFIG_SYS_NO_FLASH
  43
  44 /*
  45  * UART configuration
  46  */
  47 #define CONFIG_CONS_INDEX               1
  48 #define CONFIG_SYS_NS16550
  49 #define CONFIG_SYS_NS16550_SERIAL
  50 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  51 #define CONFIG_SYS_NS16550_CLK          166666666
  52 #define CONFIG_SYS_NS16550_COM1         0xFF100000
  53 #define CONFIG_SYS_NS16550_MEM32
  54
  55 #define CONFIG_BAUDRATE                 115200
  56
  57 /*
  58  * Ethernet PHY configuration
  59  */
  60 #define CONFIG_PHYLIB
  61 #define CONFIG_PHY_GIGE
  62
  63 /*
  64  * Even though the board houses Realtek RTL8211E PHY
  65  * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly.
  66  * In particular "parse_status" reports link is down.
  67  *
  68  * Until Realtek PHY driver is fixed fall back to generic PHY driver
  69  * which implements all required functionality and behaves much more stable.
  70  *
  71  * #define CONFIG_PHY_REALTEK
  72  *
  73  */
  74
  75 /*
  76  * Ethernet configuration
  77  */
  78 #define CONFIG_DESIGNWARE_ETH
  79 #define ETH0_BASE_ADDRESS               0xFE100000
  80 #define ETH1_BASE_ADDRESS               0xFE110000
  81
  82 /*
  83  * Command line configuration
  84  */
  85 #include <config_cmd_default.h>
  86
  87 #define CONFIG_CMD_DHCP
  88 #define CONFIG_CMD_ELF
  89 #define CONFIG_CMD_PING
  90
  91 #define CONFIG_OF_LIBFDT
  92
  93 #define CONFIG_AUTO_COMPLETE
  94 #define CONFIG_SYS_MAXARGS              16
  95
  96 /*
  97  * Environment settings
  98  */
  99 #define CONFIG_ENV_IS_NOWHERE
 100 #define CONFIG_ENV_SIZE                 SZ_2K
 101 #define CONFIG_ENV_OFFSET               0
 102
 103 /*
 104  * Environment configuration
 105  */
 106 #define CONFIG_BOOTDELAY                3
 107 #define CONFIG_BOOTFILE                 "uImage"
 108 #define CONFIG_BOOTARGS                 "console=ttyS0,115200n8"
 109 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
 110
 111 /*
 112  * Console configuration
 113  */
 114 #define CONFIG_SYS_LONGHELP
 115 #define CONFIG_SYS_PROMPT               "[tb100]:~# "
 116 #define CONFIG_SYS_CBSIZE               256
 117 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 118 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 119                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 120
 121 #endif /* _CONFIG_TB100_H_ */