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 /*
  43  * NAND Flash configuration
  44  */
  45 #define CONFIG_SYS_NO_FLASH
  46 #define CONFIG_SYS_NAND_BASE            (ARC_FPGA_PERIPHERAL_BASE + 0x16000)
  47 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  48
  49 /*
  50  * UART configuration
  51  */
  52 #define CONFIG_DW_SERIAL
  53 #define CONFIG_SYS_NS16550_SERIAL
  54 #define CONFIG_SYS_NS16550_CLK          33333333
  55 #define CONFIG_SYS_NS16550_MEM32
  56 #define CONFIG_BAUDRATE                 115200
  57
  58 /*
  59  * I2C configuration
  60  */
  61 #define CONFIG_SYS_I2C
  62 #define CONFIG_SYS_I2C_DW
  63 #define CONFIG_I2C_ENV_EEPROM_BUS       2
  64 #define CONFIG_SYS_I2C_SPEED            100000
  65 #define CONFIG_SYS_I2C_SPEED1           100000
  66 #define CONFIG_SYS_I2C_SPEED2           100000
  67 #define CONFIG_SYS_I2C_SLAVE            0
  68 #define CONFIG_SYS_I2C_SLAVE1           0
  69 #define CONFIG_SYS_I2C_SLAVE2           0
  70 #define CONFIG_SYS_I2C_BASE             0xE001D000
  71 #define CONFIG_SYS_I2C_BASE1            0xE001E000
  72 #define CONFIG_SYS_I2C_BASE2            0xE001F000
  73 #define CONFIG_SYS_I2C_BUS_MAX          3
  74 #define IC_CLK                          50
  75
  76 /*
  77  * EEPROM configuration
  78  */
  79 #define CONFIG_SYS_I2C_EEPROM_ADDR              (0xA8 >> 1)
  80 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
  81 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     1
  82 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
  83 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   64
  84
  85 /*
  86  * SD/MMC configuration
  87  */
  88 #define CONFIG_MMC
  89 #define CONFIG_GENERIC_MMC
  90 #define CONFIG_DWMMC
  91 #define CONFIG_DOS_PARTITION
  92
  93 /*
  94  * Ethernet PHY configuration
  95  */
  96 #define CONFIG_MII
  97 #define CONFIG_PHY_GIGE
  98
  99 /*
 100  * USB 1.1 configuration
 101  */
 102 #define CONFIG_USB_OHCI_NEW
 103 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
 104
 105 /*
 106  * Commands still not supported in Kconfig
 107  */
 108 #define CONFIG_CMD_NAND
 109
 110 #define CONFIG_AUTO_COMPLETE
 111 #define CONFIG_SYS_MAXARGS              16
 112
 113 /*
 114  * Environment settings
 115  */
 116 #define CONFIG_ENV_IS_IN_EEPROM
 117 #define CONFIG_ENV_SIZE                 0x00200         /* 512 bytes */
 118 #define CONFIG_ENV_OFFSET               0
 119
 120 /*
 121  * Environment configuration
 122  */
 123 #define CONFIG_BOOTDELAY                3
 124 #define CONFIG_BOOTFILE                 "uImage"
 125 #define CONFIG_BOOTARGS                 "console=ttyS3,115200n8"
 126 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
 127
 128 /*
 129  * Console configuration
 130  */
 131 #define CONFIG_SYS_LONGHELP
 132 #define CONFIG_SYS_CBSIZE               256
 133 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 134 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 135                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 136
 137 /*
 138  * Misc utility configuration
 139  */
 140 #define CONFIG_BOUNCE_BUFFER
 141
 142 #endif /* _CONFIG_AXS101_H_ */