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README.marubun-pcmcia

README.marubun-pcmcia 2.0 KB
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  1. 

  2. U-Boot MARUBUN MR-SHPC-01 PCMCIA controller driver
    3. 

  3. 	Last update 21/11/2007 by Nobuhiro Iwamatsu
    4. 

  4. 

  5. ========================================================================================
    6. 

  6. 

  7. 0. What's this?
    8. 

  8.     This driver supports MARUBUN MR-SHPC-01.
    9. 

  9. 	url: http://www.marubun.co.jp/product/semicon/devices/qgc18e0000002n2z.html
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  10. 	(Sorry Japanese only.)
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  11. 

  12.     This chip is used with SuperH well, and adopted by the
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  13.     reference board.
    14. 

  14. 	ex. * MS7750SE01
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  15. 		* MS7722SE01
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  16. 		* other
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  17. 

  18.     This chip doesn't support CardBus.
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  19. 

  20. 1. base source code
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  21.     The code is based on sources from the Linux kernel
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  22.     	( arch/sh/kernel/cf-enabler.c ).
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  23. 

  24. 2. How to use
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  25.     The options you have to specify in the config file are (with the
    26. 

  26.     value for my board as an example):
    27. 

  27. 

  28.     * CONFIG_MARUBUN_PCCARD
    29. 

  29. 	If you want to use this device driver, should define CONFIG_MARUBUN_PCCARD.
    30. 

  30. 	ex. 	#define CONFIG_MARUBUN_PCCARD
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  31. 

  32.     * CONFIG_PCMCIA_SLOT_A
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  33.     	Most devices have only one slot. You should define CONFIG_PCMCIA_SLOT_A .
    34. 

  34. 	ex.	#define CONFIG_PCMCIA_SLOT_A    1
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  35. 

  36.     * CFG_MARUBUN_MRSHPC
    37. 

  37.     	This is MR-SHPC-01 PCMCIA controler base address.
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  38. 	You should do the setting matched to your environment.
    39. 

  39. 	ex.  #define CFG_MARUBUN_MRSHPC 0xb03fffe0
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  40. 	     ( for MS7722SE01 environment )
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  41. 

  42.     * CFG_MARUBUN_MW1
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  43. 	This is MR-SHPC-01 memory window base address.
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  44. 	You should do the setting matched to your environment.
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  45. 	ex. #define CFG_MARUBUN_MW1 0xb0400000
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  46. 	     ( for MS7722SE01 environment )
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  47. 

  48.     * CFG_MARUBUN_MW1
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  49. 	This is MR-SHPC-01 attribute window base address.
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  50. 	You should do the setting matched to your environment.
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  51. 	ex. #define CFG_MARUBUN_MW2 0xb0500000
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  52. 	     ( for MS7722SE01 environment )
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  53. 

  54.     * CFG_MARUBUN_MW1
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  55. 	This is MR-SHPC-01 I/O window base address.
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  56. 	You should do the setting matched to your environment.
    57. 

  57. 	ex. #define CFG_MARUBUN_IO  0xb0600000
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  58. 	     ( for MS7722SE01 environment )
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  59. 

  60. 3. Other
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  61.     * Check Compact Flash only.
    62. 

  62.     * Maybe, NE2000 compatible NIC is sure to move.
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  63. 

  64. Copyright (c) 2007
    65. 

  65. 	Nobuhiro Iwamatsu <iwamatsu@nigaur.org>
    66.