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1 #ifndef CYGONCE_DEVS_FLASH_AM29xxxxx_dev_V2_H |
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2 # define CYGONCE_DEVS_FLASH_AM29xxxxx_dev_V2_H |
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3 //========================================================================== |
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4 // |
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5 // am29xxxxx_dev.h |
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6 // |
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7 // Flash driver for the AMD family - driver details |
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8 // |
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9 //========================================================================== |
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10 //####ECOSGPLCOPYRIGHTBEGIN#### |
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11 // ------------------------------------------- |
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12 // This file is part of eCos, the Embedded Configurable Operating System. |
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13 // Copyright (C) 2004 eCosCentric Ltd |
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14 // |
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15 // eCos is free software; you can redistribute it and/or modify it under |
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16 // the terms of the GNU General Public License as published by the Free |
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17 // Software Foundation; either version 2 or (at your option) any later version. |
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18 // |
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19 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY |
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20 // WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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22 // for more details. |
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23 // |
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24 // You should have received a copy of the GNU General Public License along |
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25 // with eCos; if not, write to the Free Software Foundation, Inc., |
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26 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. |
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27 // |
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28 // As a special exception, if other files instantiate templates or use macros |
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29 // or inline functions from this file, or you compile this file and link it |
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30 // with other works to produce a work based on this file, this file does not |
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31 // by itself cause the resulting work to be covered by the GNU General Public |
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32 // License. However the source code for this file must still be made available |
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33 // in accordance with section (3) of the GNU General Public License. |
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34 // |
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35 // This exception does not invalidate any other reasons why a work based on |
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36 // this file might be covered by the GNU General Public License. |
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37 // ------------------------------------------- |
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38 //####ECOSGPLCOPYRIGHTEND#### |
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39 //========================================================================== |
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40 //#####DESCRIPTIONBEGIN#### |
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41 // |
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42 // Author(s): bartv |
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43 // Contributors: |
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44 // Date: 2004-11-05 |
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45 // |
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46 //####DESCRIPTIONEND#### |
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47 // |
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48 //========================================================================== |
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49 |
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50 #include <pkgconf/devs_flash_amd_am29xxxxx_v2.h> |
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51 #include <cyg/infra/cyg_type.h> |
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52 #include <cyg/io/flash.h> |
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53 #include <cyg/io/flash_priv.h> |
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54 |
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55 externC int cyg_am29xxxxx_init_nop(struct cyg_flash_dev*); |
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56 externC size_t cyg_am29xxxxx_query_nop(struct cyg_flash_dev*, void*, const size_t); |
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57 externC int cyg_am29xxxxx_hwr_map_error_nop(struct cyg_flash_dev*, int); |
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58 externC int cyg_am29xxxxx_lock_nop(struct cyg_flash_dev*, const cyg_flashaddr_t); |
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59 externC int cyg_am29xxxxx_unlock_nop(struct cyg_flash_dev*, const cyg_flashaddr_t); |
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60 |
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61 externC int cyg_am29xxxxx_read_devid_8( struct cyg_flash_dev*); |
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62 externC int cyg_am29xxxxx_read_devid_16( struct cyg_flash_dev*); |
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63 externC int cyg_am29xxxxx_read_devid_32( struct cyg_flash_dev*); |
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64 externC int cyg_am29xxxxx_read_devid_88( struct cyg_flash_dev*); |
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65 externC int cyg_am29xxxxx_read_devid_8888( struct cyg_flash_dev*); |
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66 externC int cyg_am29xxxxx_read_devid_1616( struct cyg_flash_dev*); |
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67 externC int cyg_am29xxxxx_read_devid_16as8( struct cyg_flash_dev*); |
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68 |
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69 externC int cyg_am29xxxxx_init_check_devid_8( struct cyg_flash_dev*); |
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70 externC int cyg_am29xxxxx_init_check_devid_16( struct cyg_flash_dev*); |
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71 externC int cyg_am29xxxxx_init_check_devid_32( struct cyg_flash_dev*); |
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72 externC int cyg_am29xxxxx_init_check_devid_88( struct cyg_flash_dev*); |
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73 externC int cyg_am29xxxxx_init_check_devid_8888( struct cyg_flash_dev*); |
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74 externC int cyg_am29xxxxx_init_check_devid_1616( struct cyg_flash_dev*); |
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75 externC int cyg_am29xxxxx_init_check_devid_16as8( struct cyg_flash_dev*); |
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76 |
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77 externC int cyg_am29xxxxx_init_cfi_8( struct cyg_flash_dev*); |
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78 externC int cyg_am29xxxxx_init_cfi_16( struct cyg_flash_dev*); |
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79 externC int cyg_am29xxxxx_init_cfi_32( struct cyg_flash_dev*); |
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80 externC int cyg_am29xxxxx_init_cfi_88( struct cyg_flash_dev*); |
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81 externC int cyg_am29xxxxx_init_cfi_8888( struct cyg_flash_dev*); |
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82 externC int cyg_am29xxxxx_init_cfi_1616( struct cyg_flash_dev*); |
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83 externC int cyg_am29xxxxx_init_cfi_16as8( struct cyg_flash_dev*); |
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84 |
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85 externC int cyg_am29xxxxx_erase_8( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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86 externC int cyg_am29xxxxx_erase_16( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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87 externC int cyg_am29xxxxx_erase_32( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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88 externC int cyg_am29xxxxx_erase_88( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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89 externC int cyg_am29xxxxx_erase_8888( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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90 externC int cyg_am29xxxxx_erase_1616( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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91 externC int cyg_am29xxxxx_erase_16as8( struct cyg_flash_dev*, const cyg_flashaddr_t); |
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92 |
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93 externC int cyg_am29xxxxx_program_8( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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94 externC int cyg_am29xxxxx_program_16( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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95 externC int cyg_am29xxxxx_program_32( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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96 externC int cyg_am29xxxxx_program_88( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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97 externC int cyg_am29xxxxx_program_8888( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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98 externC int cyg_am29xxxxx_program_1616( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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99 externC int cyg_am29xxxxx_program_16as8( struct cyg_flash_dev*, const cyg_flashaddr_t, const void*, const size_t); |
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100 |
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101 // FIXME: add program_buffered() support as per e.g. the AM29LV128 |
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102 // FIXME: add software lock/unlock support as per e.g. the AM29BDS640 |
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103 |
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104 // The driver-specific data, pointed at by the priv field in a |
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105 // a cyg_flash_dev structure. |
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106 typedef struct cyg_am29xxxxx_dev { |
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107 // The device id, mainly for use by the init_check_devid() routines |
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108 cyg_uint32 devid; |
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109 // Space for the block_info fields needed for the cyg_flash_dev. |
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110 // These can be statically initialized, or dynamically via |
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111 // init_cfi(). |
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112 cyg_block_info_t block_info[CYGNUM_DEVS_FLASH_AMD_AM29XXXXX_V2_ERASE_REGIONS]; |
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113 } cyg_am29xxxxx_dev; |
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114 |
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115 #endif // CYGONCE_DEVS_FLASH_AM29xxxxx_dev_V2_H |
