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 CFG_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 /* Miscellaneous configurable options */
  56
  57 /* Definitions for initial stack pointer and data area (in DPRAM) */
  58 #define CFG_SYS_INIT_RAM_ADDR   (CONFIG_SYS_IMMR + 0x2800)
  59 #define CFG_SYS_INIT_RAM_SIZE   (0x2e00 - 0x2800)
  60
  61 /* RAM configuration (note that CFG_SYS_SDRAM_BASE must be zero) */
  62 #define CFG_SYS_SDRAM_BASE              0x00000000
  63
  64 /* FLASH organization */
  65 #define CFG_SYS_FLASH_BASE              CONFIG_TEXT_BASE
  66
  67 /*
  68  * For booting Linux, the board info and command line data
  69  * have to be in the first 8 MB of memory, since this is
  70  * the maximum mapped by the Linux kernel during initialization.
  71  */
  72 #define CFG_SYS_BOOTMAPSZ               (8 << 20)
  73
  74 /* Environment Configuration */
  75
  76 /* environment is in FLASH */
  77
  78 /* Ethernet configuration part */
  79
  80 /* NAND configuration part */
  81 #define CFG_SYS_NAND_BASE               0x0C000000
  82
  83 #endif /* __CONFIG_H */