include/configs/MCR3000.h

   1 /*
   2  * Copyright (C) 2010-2017 CS Systemes d'Information
   3  * Christophe Leroy <christophe.leroy@c-s.fr>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 /* High Level Configuration Options */
  12 #define CONFIG_BOARD_EARLY_INIT_F       1       /* Call board_early_init_f */
  13 #define CONFIG_MISC_INIT_R              1       /* Call misc_init_r     */
  14
  15 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  16         "sdram_type=SDRAM\0"                                            \
  17         "flash_type=AM29LV160DB\0"                                      \
  18         "loadaddr=0x400000\0"                                           \
  19         "filename=uImage.lzma\0"                                        \
  20         "nfsroot=/opt/ofs\0"                                            \
  21         "dhcp_ip=ip=:::::eth0:dhcp\0"                                   \
  22         "console_args=console=ttyCPM0,115200N8\0"                       \
  23         "flashboot=setenv bootargs "                                    \
  24                 "${console_args} "                                      \
  25                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  26                 "mcr3k:eth0:off;"                                       \
  27                 "${ofl_args}; "                                         \
  28                 "bootm 0x04060000 - 0x04050000\0"                       \
  29         "tftpboot=setenv bootargs "                                     \
  30                 "${console_args} "                                      \
  31                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  32                 "mcr3k:eth0:off "                                       \
  33                 "${ofl_args}; "                                         \
  34                 "tftp ${loadaddr} ${filename};"                         \
  35                 "tftp 0xf00000 mcr3000.dtb;"                            \
  36                 "bootm ${loadaddr} - 0xf00000\0"                        \
  37         "netboot=dhcp ${loadaddr} ${filename};"                         \
  38                 "tftp 0xf00000 mcr3000.dtb;"                            \
  39                 "setenv bootargs "                                      \
  40                 "root=/dev/nfs rw "                                     \
  41                 "${console_args} "                                      \
  42                 "${dhcp_ip};"                                           \
  43                 "bootm ${loadaddr} - 0xf00000\0"                        \
  44         "nfsboot=setenv bootargs "                                      \
  45                 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} "      \
  46                 "${console_args} "                                      \
  47                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  48                 "mcr3k:eth0:off;"                                       \
  49                 "bootm 0x04060000 - 0x04050000\0"                       \
  50         "dhcpboot=dhcp ${loadaddr} ${filename};"                        \
  51                 "tftp 0xf00000 mcr3000.dtb;"                            \
  52                 "setenv bootargs "                                      \
  53                 "${console_args} "                                      \
  54                 "${dhcp_ip} "                                           \
  55                 "${ofl_args}; "                                         \
  56                 "bootm ${loadaddr} - 0xf00000\0"
  57
  58 #define CONFIG_BOOTDELAY                5
  59
  60 #define CONFIG_IPADDR                   192.168.0.3
  61 #define CONFIG_SERVERIP                 192.168.0.1
  62 #define CONFIG_NETMASK                  255.0.0.0
  63
  64 #define CONFIG_BOOTCOMMAND              "run flashboot"
  65
  66 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  67 #undef  CONFIG_LOADS_BAUD_CHANGE        /* don't allow baudrate change  */
  68
  69 #define CONFIG_WATCHDOG         1       /* watchdog enabled */
  70
  71 /* Miscellaneous configurable options */
  72 #define CONFIG_SYS_LONGHELP
  73 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  74
  75 #define CONFIG_CMDLINE_EDITING          1
  76 #ifdef  CONFIG_HUSH_PARSER
  77 #define CONFIG_SYS_PROMPT_HUSH_PS2      "S3K> "
  78 #endif
  79
  80 #define CONFIG_SYS_MEMTEST_START        0x00002000
  81 #define CONFIG_SYS_MEMTEST_END          0x00800000
  82
  83 #define CONFIG_SYS_LOAD_ADDR            0x200000
  84
  85 #define CONFIG_SYS_HZ                   1000
  86
  87 /* Definitions for initial stack pointer and data area (in DPRAM) */
  88 #define CONFIG_SYS_INIT_RAM_ADDR        CONFIG_SYS_IMMR
  89 #define CONFIG_SYS_INIT_RAM_SIZE        0x2f00
  90 #define CONFIG_SYS_GBL_DATA_SIZE        64
  91 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
  92                                          CONFIG_SYS_GBL_DATA_SIZE)
  93 #define CONFIG_SYS_INIT_SP_OFFSET       CONFIG_SYS_GBL_DATA_OFFSET
  94
  95 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
  96 #define CONFIG_SYS_SDRAM_BASE           0x00000000
  97 #define SDRAM_MAX_SIZE                  (32 * 1024 * 1024)
  98
  99 /* FLASH organization */
 100 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
 101 #define CONFIG_SYS_FLASH_CFI            1
 102 #define CONFIG_FLASH_CFI_DRIVER         1
 103 #define CONFIG_SYS_MAX_FLASH_BANKS      1
 104 #define CONFIG_SYS_MAX_FLASH_SECT       35
 105 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000
 106 #define CONFIG_SYS_FLASH_WRITE_TOUT     500
 107
 108 /*
 109  * For booting Linux, the board info and command line data
 110  * have to be in the first 8 MB of memory, since this is
 111  * the maximum mapped by the Linux kernel during initialization.
 112  */
 113 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
 114 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 115 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
 116 #define CONFIG_SYS_MALLOC_LEN           (4096 << 10)
 117
 118 /* Environment Configuration */
 119
 120 /* environment is in FLASH */
 121 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 122 #define CONFIG_ENV_SIZE         CONFIG_ENV_SECT_SIZE
 123 #define CONFIG_ENV_ADDR         (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
 124 #define CONFIG_ENV_OFFSET       (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
 125 #define CONFIG_ENV_OVERWRITE    1
 126
 127 /* Cache Configuration */
 128 #define CONFIG_SYS_CACHELINE_SIZE       16
 129
 130 /* Ethernet configuration part */
 131 #define CONFIG_SYS_DISCOVER_PHY         1
 132 #ifdef CONFIG_MPC8XX_FEC
 133 #define CONFIG_MII_INIT                 1
 134 #endif
 135
 136 /* NAND configuration part */
 137 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 138 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 139 #define CONFIG_SYS_NAND_BASE            0x0C000000
 140
 141 /* Internal Definitions */
 142
 143 /* Boot Flags*/
 144 #define BOOTFLAG_COLD                   0x01
 145 #define BOOTFLAG_WARM                   0x02
 146
 147 #endif /* __CONFIG_H */