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armv7ahf-neon-linux-gnueabi
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cycx_cfm.h

cycx_cfm.h 2.9 KB
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  1. /*
    2. 

  2. * cycx_cfm.h	Cyclom 2X WAN Link Driver.
    3. 

  3. *		Definitions for the Cyclom 2X Firmware Module (CFM).
    4. 

  4. *
    5. 

  5. * Author:	Arnaldo Carvalho de Melo <acme@conectiva.com.br>
    6. 

  6. *
    7. 

  7. * Copyright:	(c) 1998-2003 Arnaldo Carvalho de Melo
    8. 

  8. *
    9. 

  9. * Based on sdlasfm.h by Gene Kozin <74604.152@compuserve.com>
    10. 

  10. *
    11. 

  11. *		This program is free software; you can redistribute it and/or
    12. 

  12. *		modify it under the terms of the GNU General Public License
    13. 

  13. *		as published by the Free Software Foundation; either version
    14. 

  14. *		2 of the License, or (at your option) any later version.
    15. 

  15. * ============================================================================
    16. 

  16. * 1998/08/08	acme		Initial version.
    17. 

  17. */
    18. 

  18. #ifndef	_CYCX_CFM_H
    19. 

  19. #define	_CYCX_CFM_H
    20. 

  20. 

  21. /* Defines */
    22. 

  22. 

  23. #define	CFM_VERSION	2
    24. 

  24. #define	CFM_SIGNATURE	"CFM - Cyclades CYCX Firmware Module"
    25. 

  25. 

  26. /* min/max */
    27. 

  27. #define	CFM_IMAGE_SIZE	0x20000	/* max size of CYCX code image file */
    28. 

  28. #define	CFM_DESCR_LEN	256	/* max length of description string */
    29. 

  29. #define	CFM_MAX_CYCX	1	/* max number of compatible adapters */
    30. 

  30. #define	CFM_LOAD_BUFSZ	0x400	/* buffer size for reset code (buffer_load) */
    31. 

  31. 

  32. /* Firmware Commands */
    33. 

  33. #define GEN_POWER_ON	0x1280
    34. 

  34. 

  35. #define GEN_SET_SEG	0x1401	/* boot segment setting. */
    36. 

  36. #define GEN_BOOT_DAT	0x1402	/* boot data. */
    37. 

  37. #define GEN_START	0x1403	/* board start. */
    38. 

  38. #define GEN_DEFPAR	0x1404	/* buffer length for boot. */
    39. 

  39. 

  40. /* Adapter Types */
    41. 

  41. #define CYCX_2X		2
    42. 

  42. /* for now only the 2X is supported, no plans to support 8X or 16X */
    43. 

  43. #define CYCX_8X		8
    44. 

  44. #define CYCX_16X	16
    45. 

  45. 

  46. #define	CFID_X25_2X	5200
    47. 

  47. 

  48. /**
    49. 

  49.  *	struct cycx_fw_info - firmware module information.
    50. 

  50.  *	@codeid - firmware ID
    51. 

  51.  *	@version - firmware version number
    52. 

  52.  *	@adapter - compatible adapter types
    53. 

  53.  *	@memsize - minimum memory size
    54. 

  54.  *	@reserved - reserved
    55. 

  55.  *	@startoffs - entry point offset
    56. 

  56.  *	@winoffs - dual-port memory window offset
    57. 

  57.  *	@codeoffs - code load offset
    58. 

  58.  *	@codesize - code size
    59. 

  59.  *	@dataoffs - configuration data load offset
    60. 

  60.  *	@datasize - configuration data size
    61. 

  61.  */
    62. 

  62. struct cycx_fw_info {
    63. 

  63. 	unsigned short	codeid;
    64. 

  64. 	unsigned short	version;
    65. 

  65. 	unsigned short	adapter[CFM_MAX_CYCX];
    66. 

  66. 	unsigned long	memsize;
    67. 

  67. 	unsigned short	reserved[2];
    68. 

  68. 	unsigned short	startoffs;
    69. 

  69. 	unsigned short	winoffs;
    70. 

  70. 	unsigned short	codeoffs;
    71. 

  71. 	unsigned long	codesize;
    72. 

  72. 	unsigned short	dataoffs;
    73. 

  73. 	unsigned long	datasize;
    74. 

  74. };
    75. 

  75. 

  76. /**
    77. 

  77.  *	struct cycx_firmware - CYCX firmware file structure
    78. 

  78.  *	@signature - CFM file signature
    79. 

  79.  *	@version - file format version
    80. 

  80.  *	@checksum - info + image
    81. 

  81.  *	@reserved - reserved
    82. 

  82.  *	@descr - description string
    83. 

  83.  *	@info - firmware module info
    84. 

  84.  *	@image - code image (variable size)
    85. 

  85.  */
    86. 

  86. struct cycx_firmware {
    87. 

  87. 	char		    signature[80];
    88. 

  88. 	unsigned short	    version;
    89. 

  89. 	unsigned short	    checksum;
    90. 

  90. 	unsigned short	    reserved[6];
    91. 

  91. 	char		    descr[CFM_DESCR_LEN];
    92. 

  92. 	struct cycx_fw_info info;
    93. 

  93. 	unsigned char	    image[0];
    94. 

  94. };
    95. 

  95. 

  96. struct cycx_fw_header {
    97. 

  97. 	unsigned long  reset_size;
    98. 

  98. 	unsigned long  data_size;
    99. 

  99. 	unsigned long  code_size;
    100. 

  100. };
    101. 

  101. #endif	/* _CYCX_CFM_H */
    102.