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_ARC700
  16 #define CONFIG_ARC_MMU_VER              3
  17 #define CONFIG_SYS_CACHELINE_SIZE       32
  18 #define CONFIG_SYS_TIMER_RATE           CONFIG_SYS_CLK_FREQ
  19
  20 /*
  21  * Board configuration
  22  */
  23 #define CONFIG_SYS_GENERIC_BOARD
  24 #define CONFIG_ARCH_EARLY_INIT_R
  25
  26 /*
  27  * Memory configuration
  28  */
  29 #define CONFIG_SYS_TEXT_BASE            0x84000000
  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           SZ_128M
  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           SZ_128K
  40 #define CONFIG_SYS_BOOTM_LEN            SZ_32M
  41 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  42
  43 #define CONFIG_SYS_NO_FLASH
  44
  45 /*
  46  * UART configuration
  47  */
  48 #define CONFIG_CONS_INDEX               1
  49 #define CONFIG_SYS_NS16550
  50 #define CONFIG_SYS_NS16550_SERIAL
  51 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  52 #define CONFIG_SYS_NS16550_CLK          166666666
  53 #define CONFIG_SYS_NS16550_COM1         0xFF100000
  54 #define CONFIG_SYS_NS16550_MEM32
  55
  56 #define CONFIG_BAUDRATE                 115200
  57
  58 /*
  59  * Ethernet PHY configuration
  60  */
  61 #define CONFIG_PHYLIB
  62 #define CONFIG_PHY_GIGE
  63
  64 /*
  65  * Even though the board houses Realtek RTL8211E PHY
  66  * corresponding PHY driver (drivers/net/phy/realtek.c) behaves unexpectedly.
  67  * In particular "parse_status" reports link is down.
  68  *
  69  * Until Realtek PHY driver is fixed fall back to generic PHY driver
  70  * which implements all required functionality and behaves much more stable.
  71  *
  72  * #define CONFIG_PHY_REALTEK
  73  *
  74  */
  75
  76 /*
  77  * Ethernet configuration
  78  */
  79 #define CONFIG_DESIGNWARE_ETH
  80 #define ETH0_BASE_ADDRESS               0xFE100000
  81 #define ETH1_BASE_ADDRESS               0xFE110000
  82
  83 /*
  84  * Command line configuration
  85  */
  86 #include <config_cmd_default.h>
  87
  88 #define CONFIG_CMD_DHCP
  89 #define CONFIG_CMD_ELF
  90 #define CONFIG_CMD_PING
  91
  92 #define CONFIG_OF_LIBFDT
  93
  94 #define CONFIG_AUTO_COMPLETE
  95 #define CONFIG_SYS_MAXARGS              16
  96
  97 /*
  98  * Environment settings
  99  */
 100 #define CONFIG_ENV_IS_NOWHERE
 101 #define CONFIG_ENV_SIZE                 SZ_2K
 102 #define CONFIG_ENV_OFFSET               0
 103
 104 /*
 105  * Environment configuration
 106  */
 107 #define CONFIG_BOOTDELAY                3
 108 #define CONFIG_BOOTFILE                 "uImage"
 109 #define CONFIG_BOOTARGS                 "console=ttyS0,115200n8"
 110 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
 111
 112 /*
 113  * Console configuration
 114  */
 115 #define CONFIG_SYS_LONGHELP
 116 #define CONFIG_SYS_PROMPT               "[tb100]:~# "
 117 #define CONFIG_SYS_CBSIZE               256
 118 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 119 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 120                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 121
 122 #endif /* _CONFIG_TB100_H_ */