include/configs/MCR3000.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2010-2017 CS Systemes d'Information
   4  * Christophe Leroy <christophe.leroy@c-s.fr>
   5  */
   6
   7 #ifndef __CONFIG_H
   8 #define __CONFIG_H
   9
  10 /* High Level Configuration Options */
  11
  12 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  13         "sdram_type=SDRAM\0"                                            \
  14         "flash_type=AM29LV160DB\0"                                      \
  15         "loadaddr=0x400000\0"                                           \
  16         "filename=uImage.lzma\0"                                        \
  17         "nfsroot=/opt/ofs\0"                                            \
  18         "dhcp_ip=ip=:::::eth0:dhcp\0"                                   \
  19         "console_args=console=ttyCPM0,115200N8\0"                       \
  20         "flashboot=setenv bootargs "                                    \
  21                 "${console_args} "                                      \
  22                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  23                 "mcr3k:eth0:off;"                                       \
  24                 "${ofl_args}; "                                         \
  25                 "bootm 0x04060000 - 0x04050000\0"                       \
  26         "tftpboot=setenv bootargs "                                     \
  27                 "${console_args} "                                      \
  28                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  29                 "mcr3k:eth0:off "                                       \
  30                 "${ofl_args}; "                                         \
  31                 "tftp ${loadaddr} ${filename};"                         \
  32                 "tftp 0xf00000 mcr3000.dtb;"                            \
  33                 "bootm ${loadaddr} - 0xf00000\0"                        \
  34         "netboot=dhcp ${loadaddr} ${filename};"                         \
  35                 "tftp 0xf00000 mcr3000.dtb;"                            \
  36                 "setenv bootargs "                                      \
  37                 "root=/dev/nfs rw "                                     \
  38                 "${console_args} "                                      \
  39                 "${dhcp_ip};"                                           \
  40                 "bootm ${loadaddr} - 0xf00000\0"                        \
  41         "nfsboot=setenv bootargs "                                      \
  42                 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} "      \
  43                 "${console_args} "                                      \
  44                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  45                 "mcr3k:eth0:off;"                                       \
  46                 "bootm 0x04060000 - 0x04050000\0"                       \
  47         "dhcpboot=dhcp ${loadaddr} ${filename};"                        \
  48                 "tftp 0xf00000 mcr3000.dtb;"                            \
  49                 "setenv bootargs "                                      \
  50                 "${console_args} "                                      \
  51                 "${dhcp_ip} "                                           \
  52                 "${ofl_args}; "                                         \
  53                 "bootm ${loadaddr} - 0xf00000\0"
  54
  55 #define CONFIG_IPADDR                   192.168.0.3
  56 #define CONFIG_SERVERIP                 192.168.0.1
  57 #define CONFIG_NETMASK                  255.0.0.0
  58
  59 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  60
  61 /* Miscellaneous configurable options */
  62
  63 /* Definitions for initial stack pointer and data area (in DPRAM) */
  64 #define CONFIG_SYS_INIT_RAM_ADDR        (CONFIG_SYS_IMMR + 0x2800)
  65 #define CONFIG_SYS_INIT_RAM_SIZE        (0x2e00 - 0x2800)
  66
  67 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
  68 #define CONFIG_SYS_SDRAM_BASE           0x00000000
  69
  70 /* FLASH organization */
  71 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
  72 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  73 #define CONFIG_SYS_MAX_FLASH_SECT       35
  74 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000
  75 #define CONFIG_SYS_FLASH_WRITE_TOUT     500
  76
  77 /*
  78  * For booting Linux, the board info and command line data
  79  * have to be in the first 8 MB of memory, since this is
  80  * the maximum mapped by the Linux kernel during initialization.
  81  */
  82 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
  83 #define CONFIG_SYS_MONITOR_LEN          (320 << 10)
  84 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  85
  86 /* Environment Configuration */
  87
  88 /* environment is in FLASH */
  89
  90 /* Ethernet configuration part */
  91 #define CONFIG_SYS_DISCOVER_PHY         1
  92 #define CONFIG_MII_INIT                 1
  93
  94 /* NAND configuration part */
  95 #define CONFIG_SYS_MAX_NAND_DEVICE      1
  96 #define CONFIG_SYS_NAND_BASE            0x0C000000
  97
  98 #endif /* __CONFIG_H */