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_MISC_INIT_R              1       /* Call misc_init_r     */
  13
  14 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  15         "sdram_type=SDRAM\0"                                            \
  16         "flash_type=AM29LV160DB\0"                                      \
  17         "loadaddr=0x400000\0"                                           \
  18         "filename=uImage.lzma\0"                                        \
  19         "nfsroot=/opt/ofs\0"                                            \
  20         "dhcp_ip=ip=:::::eth0:dhcp\0"                                   \
  21         "console_args=console=ttyCPM0,115200N8\0"                       \
  22         "flashboot=setenv bootargs "                                    \
  23                 "${console_args} "                                      \
  24                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  25                 "mcr3k:eth0:off;"                                       \
  26                 "${ofl_args}; "                                         \
  27                 "bootm 0x04060000 - 0x04050000\0"                       \
  28         "tftpboot=setenv bootargs "                                     \
  29                 "${console_args} "                                      \
  30                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  31                 "mcr3k:eth0:off "                                       \
  32                 "${ofl_args}; "                                         \
  33                 "tftp ${loadaddr} ${filename};"                         \
  34                 "tftp 0xf00000 mcr3000.dtb;"                            \
  35                 "bootm ${loadaddr} - 0xf00000\0"                        \
  36         "netboot=dhcp ${loadaddr} ${filename};"                         \
  37                 "tftp 0xf00000 mcr3000.dtb;"                            \
  38                 "setenv bootargs "                                      \
  39                 "root=/dev/nfs rw "                                     \
  40                 "${console_args} "                                      \
  41                 "${dhcp_ip};"                                           \
  42                 "bootm ${loadaddr} - 0xf00000\0"                        \
  43         "nfsboot=setenv bootargs "                                      \
  44                 "root=/dev/nfs rw nfsroot=${serverip}:${nfsroot} "      \
  45                 "${console_args} "                                      \
  46                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:"     \
  47                 "mcr3k:eth0:off;"                                       \
  48                 "bootm 0x04060000 - 0x04050000\0"                       \
  49         "dhcpboot=dhcp ${loadaddr} ${filename};"                        \
  50                 "tftp 0xf00000 mcr3000.dtb;"                            \
  51                 "setenv bootargs "                                      \
  52                 "${console_args} "                                      \
  53                 "${dhcp_ip} "                                           \
  54                 "${ofl_args}; "                                         \
  55                 "bootm ${loadaddr} - 0xf00000\0"
  56
  57 #define CONFIG_IPADDR                   192.168.0.3
  58 #define CONFIG_SERVERIP                 192.168.0.1
  59 #define CONFIG_NETMASK                  255.0.0.0
  60
  61 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download  */
  62
  63 #define CONFIG_WATCHDOG         1       /* watchdog enabled */
  64
  65 /* Miscellaneous configurable options */
  66
  67 #define CONFIG_SYS_MEMTEST_START        0x00002000
  68 #define CONFIG_SYS_MEMTEST_END          0x00800000
  69
  70 #define CONFIG_SYS_LOAD_ADDR            0x200000
  71
  72 #define CONFIG_SYS_HZ                   1000
  73
  74 /* Definitions for initial stack pointer and data area (in DPRAM) */
  75 #define CONFIG_SYS_INIT_RAM_ADDR        (CONFIG_SYS_IMMR + 0x2800)
  76 #define CONFIG_SYS_INIT_RAM_SIZE        (0x2e00 - 0x2800)
  77
  78 /* RAM configuration (note that CONFIG_SYS_SDRAM_BASE must be zero) */
  79 #define CONFIG_SYS_SDRAM_BASE           0x00000000
  80
  81 /* FLASH organization */
  82 #define CONFIG_SYS_FLASH_BASE           CONFIG_SYS_TEXT_BASE
  83 #define CONFIG_SYS_FLASH_CFI            1
  84 #define CONFIG_FLASH_CFI_DRIVER         1
  85 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  86 #define CONFIG_SYS_MAX_FLASH_SECT       35
  87 #define CONFIG_SYS_FLASH_ERASE_TOUT     120000
  88 #define CONFIG_SYS_FLASH_WRITE_TOUT     500
  89
  90 /*
  91  * For booting Linux, the board info and command line data
  92  * have to be in the first 8 MB of memory, since this is
  93  * the maximum mapped by the Linux kernel during initialization.
  94  */
  95 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
  96 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
  97 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_TEXT_BASE
  98 #define CONFIG_SYS_MALLOC_LEN           (4096 << 10)
  99
 100 /* Environment Configuration */
 101
 102 /* environment is in FLASH */
 103 #define CONFIG_ENV_SECT_SIZE    (64 * 1024)
 104 #define CONFIG_ENV_OFFSET       CONFIG_SYS_MONITOR_LEN
 105 #define CONFIG_ENV_OVERWRITE    1
 106
 107 /* Ethernet configuration part */
 108 #define CONFIG_SYS_DISCOVER_PHY         1
 109 #define CONFIG_MII_INIT                 1
 110
 111 /* NAND configuration part */
 112 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 113 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 114 #define CONFIG_SYS_NAND_BASE            0x0C000000
 115
 116 #endif /* __CONFIG_H */