include/configs/axs101.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_AXS101_H_
   8 #define _CONFIG_AXS101_H_
   9
  10 /*
  11  *  CPU configuration
  12  */
  13 #define CONFIG_SYS_TIMER_RATE           CONFIG_SYS_CLK_FREQ
  14
  15 #define ARC_FPGA_PERIPHERAL_BASE        0xE0000000
  16 #define ARC_APB_PERIPHERAL_BASE         0xF0000000
  17 #define ARC_DWMMC_BASE                  (ARC_FPGA_PERIPHERAL_BASE + 0x15000)
  18 #define ARC_DWGMAC_BASE                 (ARC_FPGA_PERIPHERAL_BASE + 0x18000)
  19
  20 /*
  21  * Memory configuration
  22  */
  23 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  24
  25 #define CONFIG_SYS_DDR_SDRAM_BASE       0x80000000
  26 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  27 #define CONFIG_SYS_SDRAM_SIZE           0x20000000      /* 512 Mb */
  28
  29 #define CONFIG_SYS_INIT_SP_ADDR         \
  30         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
  31
  32 #define CONFIG_SYS_MALLOC_LEN           0x200000        /* 2 MB */
  33 #define CONFIG_SYS_BOOTM_LEN            0x2000000       /* 32 MB */
  34 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  35
  36 /*
  37  * This board might be of different versions so handle it
  38  */
  39 #define CONFIG_BOARD_TYPES
  40 #define CONFIG_BOARD_EARLY_INIT_F
  41
  42 #define CONFIG_OF_LIBFDT
  43
  44 /*
  45  * NAND Flash configuration
  46  */
  47 #define CONFIG_SYS_NO_FLASH
  48 #define CONFIG_SYS_NAND_BASE            (ARC_FPGA_PERIPHERAL_BASE + 0x16000)
  49 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  50
  51 /*
  52  * UART configuration
  53  */
  54 #define CONFIG_DW_SERIAL
  55 #define CONFIG_SYS_NS16550_SERIAL
  56 #define CONFIG_SYS_NS16550_CLK          33333333
  57 #define CONFIG_SYS_NS16550_MEM32
  58 #define CONFIG_BAUDRATE                 115200
  59
  60 /*
  61  * I2C configuration
  62  */
  63 #define CONFIG_SYS_I2C
  64 #define CONFIG_SYS_I2C_DW
  65 #define CONFIG_I2C_ENV_EEPROM_BUS       2
  66 #define CONFIG_SYS_I2C_SPEED            100000
  67 #define CONFIG_SYS_I2C_SPEED1           100000
  68 #define CONFIG_SYS_I2C_SPEED2           100000
  69 #define CONFIG_SYS_I2C_SLAVE            0
  70 #define CONFIG_SYS_I2C_SLAVE1           0
  71 #define CONFIG_SYS_I2C_SLAVE2           0
  72 #define CONFIG_SYS_I2C_BASE             0xE001D000
  73 #define CONFIG_SYS_I2C_BASE1            0xE001E000
  74 #define CONFIG_SYS_I2C_BASE2            0xE001F000
  75 #define CONFIG_SYS_I2C_BUS_MAX          3
  76 #define IC_CLK                          50
  77
  78 /*
  79  * EEPROM configuration
  80  */
  81 #define CONFIG_SYS_I2C_EEPROM_ADDR              (0xA8 >> 1)
  82 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
  83 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     1
  84 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
  85 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   64
  86
  87 /*
  88  * SD/MMC configuration
  89  */
  90 #define CONFIG_MMC
  91 #define CONFIG_GENERIC_MMC
  92 #define CONFIG_DWMMC
  93 #define CONFIG_DOS_PARTITION
  94
  95 /*
  96  * Ethernet PHY configuration
  97  */
  98 #define CONFIG_MII
  99 #define CONFIG_PHY_GIGE
 100
 101 /*
 102  * Commands still not supported in Kconfig
 103  */
 104 #define CONFIG_CMD_FAT
 105 #define CONFIG_CMD_MMC
 106 #define CONFIG_CMD_NAND
 107
 108 #define CONFIG_AUTO_COMPLETE
 109 #define CONFIG_SYS_MAXARGS              16
 110
 111 /*
 112  * Environment settings
 113  */
 114 #define CONFIG_ENV_IS_IN_EEPROM
 115 #define CONFIG_ENV_SIZE                 0x00200         /* 512 bytes */
 116 #define CONFIG_ENV_OFFSET               0
 117
 118 /*
 119  * Environment configuration
 120  */
 121 #define CONFIG_BOOTDELAY                3
 122 #define CONFIG_BOOTFILE                 "uImage"
 123 #define CONFIG_BOOTARGS                 "console=ttyS3,115200n8"
 124 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
 125
 126 /*
 127  * Console configuration
 128  */
 129 #define CONFIG_SYS_LONGHELP
 130 #define CONFIG_SYS_CBSIZE               256
 131 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 132 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 133                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 134
 135 /*
 136  * Misc utility configuration
 137  */
 138 #define CONFIG_BOUNCE_BUFFER
 139
 140 #endif /* _CONFIG_AXS101_H_ */