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 #define CONFIG_MISC_INIT_R              1       /* Call misc_init_r     */
  12
  13 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  14         "sdram_type=SDRAM\0"                                            \
  15         "flash_type=AM29LV160DB\0"                                      \
  16         "loadaddr=0x400000\0"                                           \
  17         "filename=uImage.lzma\0"                                        \
  18         "nfsroot=/opt/ofs\0"                                            \
  19         "dhcp_ip=ip=:::::eth0:dhcp\0"                                   \
  20         "console_args=console=ttyCPM0,115200N8\0"                       \
  21         "flashboot=setenv bootargs "                                    \
  22                 "${console_args} "                                      \
  23                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  24                 "mcr3k:eth0:off;"                                       \
  25                 "${ofl_args}; "                                         \
  26                 "bootm 0x04060000 - 0x04050000\0"                       \
  27         "tftpboot=setenv bootargs "                                     \
  28                 "${console_args} "                                      \
  29                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  30                 "mcr3k:eth0:off "                                       \
  31                 "${ofl_args}; "                                         \
  32                 "tftp ${loadaddr} ${filename};"                         \
  33                 "tftp 0xf00000 mcr3000.dtb;"                            \
  34                 "bootm ${loadaddr} - 0xf00000\0"                        \
  35         "netboot=dhcp ${loadaddr} ${filename};"                         \
  36                 "tftp 0xf00000 mcr3000.dtb;"                            \
  37                 "setenv bootargs "                                      \
  38                 "root=/dev/nfs rw "                                     \
  39                 "${console_args} "                                      \
  40                 "${dhcp_ip};"                                           \
  41                 "bootm ${loadaddr} - 0xf00000\0"                        \
  42         "nfsboot=setenv bootargs "                                      \
  43                 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} "      \
  44                 "${console_args} "                                      \
  45                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  46                 "mcr3k:eth0:off;"                                       \
  47                 "bootm 0x04060000 - 0x04050000\0"                       \
  48         "dhcpboot=dhcp ${loadaddr} ${filename};"                        \
  49                 "tftp 0xf00000 mcr3000.dtb;"                            \
  50                 "setenv bootargs "                                      \
  51                 "${console_args} "                                      \
  52                 "${dhcp_ip} "                                           \
  53                 "${ofl_args}; "                                         \
  54                 "bootm ${loadaddr} - 0xf00000\0"
  55
  56 #define CONFIG_IPADDR                   192.168.0.3
  57 #define CONFIG_SERVERIP                 192.168.0.1
  58 #define CONFIG_NETMASK                  255.0.0.0
  59
  60 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  61
  62 /* Miscellaneous configurable options */
  63
  64 #define CONFIG_SYS_MEMTEST_START        0x00002000
  65 #define CONFIG_SYS_MEMTEST_END          0x00800000
  66
  67 #define CONFIG_SYS_LOAD_ADDR            0x200000
  68
  69 #define CONFIG_SYS_HZ                   1000
  70
  71 /* Definitions for initial stack pointer and data area (in DPRAM) */
  72 #define CONFIG_SYS_INIT_RAM_ADDR        (CONFIG_SYS_IMMR + 0x2800)
  73 #define CONFIG_SYS_INIT_RAM_SIZE        (0x2e00 - 0x2800)
  74
  75 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
  76 #define CONFIG_SYS_SDRAM_BASE           0x00000000
  77
  78 /* FLASH organization */
  79 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
  80 #define CONFIG_SYS_FLASH_CFI            1
  81 #define CONFIG_FLASH_CFI_DRIVER         1
  82 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  83 #define CONFIG_SYS_MAX_FLASH_SECT       35
  84 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000
  85 #define CONFIG_SYS_FLASH_WRITE_TOUT     500
  86
  87 /*
  88  * For booting Linux, the board info and command line data
  89  * have to be in the first 8 MB of memory, since this is
  90  * the maximum mapped by the Linux kernel during initialization.
  91  */
  92 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
  93 #define CONFIG_SYS_MONITOR_LEN          (320 << 10)
  94 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  95 #define CONFIG_SYS_MALLOC_LEN           (4096 << 10)
  96
  97 /* Environment Configuration */
  98
  99 /* environment is in FLASH */
 100 #define CONFIG_ENV_SECT_SIZE    0x2000
 101 #define CONFIG_ENV_OFFSET       0x4000
 102 #define CONFIG_ENV_OVERWRITE    1
 103
 104 /* Ethernet configuration part */
 105 #define CONFIG_SYS_DISCOVER_PHY         1
 106 #define CONFIG_MII_INIT                 1
 107
 108 /* NAND configuration part */
 109 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 110 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 111 #define CONFIG_SYS_NAND_BASE            0x0C000000
 112
 113 #endif /* __CONFIG_H */