doc/README.sh7757lcr

   1 ========================================
   2 Renesas R0P7757LC0030RL board
   3 ========================================
   4
   5 This board specification:
   6 =========================
   7
   8 The R0P7757LC0030RL(board config name:sh7757lcr) has the following device:
   9
  10  - SH7757 (SH-4A)
  11  - DDR3-SDRAM 256MB (with ECC)
  12  - SPI ROM 8MB
  13  - 2D Graphic controller
  14  - Ethernet controller
  15
  16
  17 configuration for This board:
  18 =============================
  19
  20 You can select the configuration as follows:
  21
  22  - make sh7785lcr_config
  23
  24
  25 This board specific command:
  26 ============================
  27
  28 This board has the following its specific command:
  29
  30  - sh_g200
  31  - write_mac
  32
  33
  34 1. sh_g200
  35
  36 If we run this command, SH4 can control the G200.
  37 The default setting is that SH4 cannot control the G200.
  38
  39
  40 2. write_mac
  41
  42 You can write MAC address to SPI ROM.
  43
  44  Usage 1) Write MAC address
  45
  46    write_mac [ETHERC ch0] [ETHERC ch1] [GETHERC ch0] [GETHERC ch1]
  47
  48         For example)
  49          => write_mac 00:00:87:6c:21:80 00:00:87:6c:21:81 00:00:87:6c:21:82 00:00:87:6c:21:83
  50                 *) We have to input the command as a single line
  51                    (without carriage return)
  52                 *) We have to reset after input the command.
  53
  54  Usage 2) Show current data
  55
  56    write_mac
  57
  58         For example)
  59                 => write_mac
  60                  ETHERC ch0 = 00:00:87:6c:21:80
  61                  ETHERC ch1 = 00:00:87:6c:21:81
  62                 GETHERC ch0 = 00:00:87:6c:21:82
  63                 GETHERC ch1 = 00:00:87:6c:21:83