include/configs/axs10x.h

   1 /*
   2  * Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _CONFIG_AXS10X_H_
   8 #define _CONFIG_AXS10X_H_
   9
  10 #include <linux/sizes.h>
  11 /*
  12  *  CPU configuration
  13  */
  14 #define CONFIG_SYS_TIMER_RATE           CONFIG_SYS_CLK_FREQ
  15
  16 #define ARC_FPGA_PERIPHERAL_BASE        0xE0000000
  17 #define ARC_APB_PERIPHERAL_BASE         0xF0000000
  18 #define ARC_DWMMC_BASE                  (ARC_FPGA_PERIPHERAL_BASE + 0x15000)
  19 #define ARC_DWGMAC_BASE                 (ARC_FPGA_PERIPHERAL_BASE + 0x18000)
  20
  21 /*
  22  * Memory configuration
  23  */
  24 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  25
  26 #define CONFIG_SYS_DDR_SDRAM_BASE       0x80000000
  27 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_SDRAM_BASE
  28 #define CONFIG_SYS_SDRAM_SIZE           SZ_512M
  29
  30 #define CONFIG_SYS_INIT_SP_ADDR         \
  31         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
  32
  33 #define CONFIG_SYS_MALLOC_LEN           SZ_2M
  34 #define CONFIG_SYS_BOOTM_LEN            SZ_32M
  35 #define CONFIG_SYS_LOAD_ADDR            0x82000000
  36
  37 /*
  38  * This board might be of different versions so handle it
  39  */
  40 #define CONFIG_BOARD_TYPES
  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_I2C_ENV_EEPROM_BUS       2
  63 #define CONFIG_SYS_I2C_SPEED            100000
  64 #define CONFIG_SYS_I2C_SPEED1           100000
  65 #define CONFIG_SYS_I2C_SPEED2           100000
  66 #define CONFIG_SYS_I2C_SLAVE            0
  67 #define CONFIG_SYS_I2C_SLAVE1           0
  68 #define CONFIG_SYS_I2C_SLAVE2           0
  69 #define CONFIG_SYS_I2C_BASE             0xE001D000
  70 #define CONFIG_SYS_I2C_BASE1            0xE001E000
  71 #define CONFIG_SYS_I2C_BASE2            0xE001F000
  72 #define CONFIG_SYS_I2C_BUS_MAX          3
  73 #define IC_CLK                          50
  74
  75 /*
  76  * EEPROM configuration
  77  */
  78 #define CONFIG_SYS_I2C_EEPROM_ADDR              (0xA8 >> 1)
  79 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          1
  80 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW     1
  81 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       3
  82 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   64
  83
  84 /*
  85  * Ethernet PHY configuration
  86  */
  87 #define CONFIG_MII
  88 #define CONFIG_PHY_GIGE
  89
  90 /*
  91  * USB 1.1 configuration
  92  */
  93 #define CONFIG_USB_OHCI_NEW
  94 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
  95
  96 /*
  97  * Commands still not supported in Kconfig
  98  */
  99 #define CONFIG_CMD_NAND
 100
 101 #define CONFIG_AUTO_COMPLETE
 102 #define CONFIG_SYS_MAXARGS              16
 103
 104 /*
 105  * Environment settings
 106  */
 107 #define CONFIG_ENV_IS_IN_EEPROM
 108 #define CONFIG_ENV_SIZE                 SZ_512
 109 #define CONFIG_ENV_OFFSET               0
 110
 111 /*
 112  * Environment configuration
 113  */
 114 #define CONFIG_BOOTFILE                 "uImage"
 115 #define CONFIG_BOOTARGS                 "console=ttyS3,115200n8"
 116 #define CONFIG_LOADADDR                 CONFIG_SYS_LOAD_ADDR
 117
 118 /*
 119  * Console configuration
 120  */
 121 #define CONFIG_SYS_LONGHELP
 122 #define CONFIG_SYS_CBSIZE               SZ_256
 123 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 124 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 125                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 126
 127 /*
 128  * Misc utility configuration
 129  */
 130 #define CONFIG_BOUNCE_BUFFER
 131
 132 #endif /* _CONFIG_AXS10X_H_ */