doc/README.marubun-pcmcia

   1
   2 U-Boot MARUBUN MR-SHPC-01 PCMCIA controller driver
   3         Last update 21/11/2007 by Nobuhiro Iwamatsu
   4
   5 ========================================================================================
   6
   7 0. What's this?
   8     This driver supports MARUBUN MR-SHPC-01.
   9         url: http://www.marubun.co.jp/product/semicon/devices/qgc18e0000002n2z.html
  10         (Sorry Japanese only.)
  11
  12     This chip is used with SuperH well, and adopted by the
  13     reference board.
  14         ex. * MS7750SE01
  15                 * MS7722SE01
  16                 * other
  17
  18     This chip doesn't support CardBus.
  19
  20 1. base source code
  21     The code is based on sources from the Linux kernel
  22         ( arch/sh/kernel/cf-enabler.c ).
  23
  24 2. How to use
  25     The options you have to specify in the config file are (with the
  26     value for my board as an example):
  27
  28     * CONFIG_MARUBUN_PCCARD
  29         If you want to use this device driver, should define CONFIG_MARUBUN_PCCARD.
  30         ex.     #define CONFIG_MARUBUN_PCCARD
  31
  32     * CONFIG_PCMCIA_SLOT_A
  33         Most devices have only one slot. You should define CONFIG_PCMCIA_SLOT_A .
  34         ex.     #define CONFIG_PCMCIA_SLOT_A    1
  35
  36     * CONFIG_SYS_MARUBUN_MRSHPC
  37         This is MR-SHPC-01 PCMCIA controller base address.
  38         You should do the setting matched to your environment.
  39         ex.  #define CONFIG_SYS_MARUBUN_MRSHPC 0xb03fffe0
  40              ( for MS7722SE01 environment )
  41
  42     * CONFIG_SYS_MARUBUN_MW1
  43         This is MR-SHPC-01 memory window base address.
  44         You should do the setting matched to your environment.
  45         ex. #define CONFIG_SYS_MARUBUN_MW1 0xb0400000
  46              ( for MS7722SE01 environment )
  47
  48     * CONFIG_SYS_MARUBUN_MW1
  49         This is MR-SHPC-01 attribute window base address.
  50         You should do the setting matched to your environment.
  51         ex. #define CONFIG_SYS_MARUBUN_MW2 0xb0500000
  52              ( for MS7722SE01 environment )
  53
  54     * CONFIG_SYS_MARUBUN_MW1
  55         This is MR-SHPC-01 I/O window base address.
  56         You should do the setting matched to your environment.
  57         ex. #define CONFIG_SYS_MARUBUN_IO  0xb0600000
  58              ( for MS7722SE01 environment )
  59
  60 3. Other
  61     * Check Compact Flash only.
  62     * Maybe, NE2000 compatible NIC is sure to move.
  63
  64 Copyright (c) 2007
  65         Nobuhiro Iwamatsu <iwamatsu@nigaur.org>