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annotate packages/io/flash/current/ChangeLog @ 2933:0cdf7781a5ab

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* src/flashiodevlegacy.c: Specify flash block device lengths correctly when using static configuration via absolute addresses. Issue reported by Daniel Helgason. * cdl/io_flash.cdl: Fix display strings for CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_[12].
author jld
date Sun, 17 Jan 2010 17:13:36 +0000
parents d5bbba5243dc
children b8ec40e0124b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2933
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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diff changeset
1 2010-01-17 John Dallaway <john@dallaway.org.uk>
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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2
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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3 * src/flashiodevlegacy.c: Specify flash block device lengths correctly
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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4 when using static configuration via absolute addresses. Issue reported
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
jld
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5 by Daniel Helgason.
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
jld
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6 * cdl/io_flash.cdl: Fix display strings for
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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7 CYGNUM_IO_FLASH_BLOCK_ABSOLUTE_START_[12].
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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8
2846
9a56db249d3d * doc/flash.sgml: Fix typos in a FLASH API listing. [ Bugzilla 1000704 ]
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9 2009-03-02 Sergei Gavrikov <sergei.gavrikov@gmail.com>
9a56db249d3d * doc/flash.sgml: Fix typos in a FLASH API listing. [ Bugzilla 1000704 ]
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10
9a56db249d3d * doc/flash.sgml: Fix typos in a FLASH API listing. [ Bugzilla 1000704 ]
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11 * doc/flash.sgml: Fixed typos in a FLASH API listing.
9a56db249d3d * doc/flash.sgml: Fix typos in a FLASH API listing. [ Bugzilla 1000704 ]
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12
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ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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13 2009-02-20 Jonathan Larmour <jifl@eCosCentric.com>
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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14
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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15 * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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16 will now be officially required to be set to NULL.
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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17 * src/flash.c (cyg_flash_init): Act on printf arg again (even though
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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18 it's not meant to be non-NULL).
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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19 * src/flashiodev.c (flashiodev_init): Call cyg_flash_init with NULL.
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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20 * src/flashiodevlegacy.c (flashiodev_init): Ditto.
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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21 * src/legacy_api.c (flash_init): Ditto.
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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22 * doc/flash.sgml: Update cyg_flash_init as above, deprecating use of
ccce4b32433a * include/flash.h: Reinstate printf arg to cyg_flash_init, but it
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23 non-NULL parameter.
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24
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25 2009-02-18 Jonathan Larmour <jifl@eCosCentric.com>
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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26
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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27 * include/flash.h: Modest API change: cyg_flash_init() no longer
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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28 takes a printf function argument. Instead two new API functions
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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29 are available: cyg_flash_set_printf() and
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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30 cyg_flash_set_global_printf().
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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31
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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32 * src/flash.c (CHATTER): Don't attempt output if printf function
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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33 is NULL.
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34 (cyg_flash_init): No longer takes printf arg.
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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35 (cyg_flash_set_printf): New. Set per-device printf function, locking
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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36 if needed.
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37 (cyg_flash_set_global_printf): New. Set printf function for all
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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38 devices, locking if needed.
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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39
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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40 * src/flashiodev.c (flashiodev_init): cyg_flash_init no longer takes
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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41 printf arg, and we can leave global printf at default.
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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42 * src/flashiodevlegacy.c (flashiodev_init): Ditto.
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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43
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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44 * src/legacy_api.c (flash_init): cyg_flash_init no longer takes
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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45 printf arg. So call cyg_flash_set_global_printf as well.
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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46
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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47 * src/legacy_dev.c (legacy_flash_init): legacy drivers can't handle
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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48 NULL printf function, so provide a dummy.
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49
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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50 * doc/flash.sgml: Document removal of printf functionality of
422d0a343b4d * include/flash.h: Modest API change: cyg_flash_init() no longer
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51 cyg_flash_init() and document cyg_flash_set_printf() and
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52 cyg_flash_set_global_printf().
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53
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7960df48e8a2 Remove unused interface CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM
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54 2009-02-13 Bart Veer <bartv@ecoscentric.com>
7960df48e8a2 Remove unused interface CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM
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55
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0da3d39aa3df Remove incomplete sentence.
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56 * doc/flash.sgml: remove incomplete sentence.
0da3d39aa3df Remove incomplete sentence.
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57
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7960df48e8a2 Remove unused interface CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM
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58 * cdl/io_flash.cdl: remove CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM, no
7960df48e8a2 Remove unused interface CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM
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59 longer needed.
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60
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d5bbba5243dc * tests/flashdev.c: Compiler warning cleanup. [ Bugzilla 1000643 ]
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61 2008-11-24 Sergei Gavrikov <sergei.gavrikov@gmail.com>
d5bbba5243dc * tests/flashdev.c: Compiler warning cleanup. [ Bugzilla 1000643 ]
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62
d5bbba5243dc * tests/flashdev.c: Compiler warning cleanup. [ Bugzilla 1000643 ]
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63 * tests/flashdev.c: Some warnings cleanup. [ Bugzilla 1000643 ]
d5bbba5243dc * tests/flashdev.c: Compiler warning cleanup. [ Bugzilla 1000643 ]
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64
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65 2008-11-23 Sergei Gavrikov <sergei.gavrikov@gmail.com>
aee6bfaf78cd * doc/flash.sgml: Fix flash.h header name typos.
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66
aee6bfaf78cd * doc/flash.sgml: Fix flash.h header name typos.
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67 * doc/flash.sgml: Fix flash.h header name typos.
aee6bfaf78cd * doc/flash.sgml: Fix flash.h header name typos.
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68
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69 2008-11-18 Jonathan Larmour <jifl@eCosCentric.com>
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70
592d727733df * src/flash.c (cyg_flash_init): Allow repeated calls to
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71 * src/flash.c (cyg_flash_init): Allow repeated calls to
592d727733df * src/flash.c (cyg_flash_init): Allow repeated calls to
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72 change the printf function for all devices. There are
592d727733df * src/flash.c (cyg_flash_init): Allow repeated calls to
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73 times you don't any output, eg you are downloading an
592d727733df * src/flash.c (cyg_flash_init): Allow repeated calls to
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74 image over the serial port.
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75
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76 2008-08-29 Nick Garnett <nickg@ecoscentric.com>
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77
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78 * src/flashiodev.c (flashiodev_init): Assign
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79 CYG_DEVTAB_STATUS_BLOCK to status field of device table
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80 entries. This causes devfs to call the right read/write
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81 operations.
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82
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83 2008-06-10 Jonathan Larmour <jifl@eCosCentric.com>
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84
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85 * tests/flashdev.c (FLASH_TEST_LENGTH): Reduce to a
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86 multiple of 0x20000 as some flash parts (especially if
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87 they are in fact multiple chips in parallel) have that
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88 block size.
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89 Try opening jffs2test FIS partition if flashtest doesn't exist.
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90
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91 2007-05-14 Jonathan Larmour <jifl@eCosCentric.com>
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92
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93 * src/flashiodev.c (flashiodev_get_config): Support new
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94 CYG_IO_GET_CONFIG_FLASH_DEVADDR key to get flash device
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95 base address.
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96 * include/flash.h: Associated structure for key.
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97 * doc/flash.sgml: Document CYG_IO_GET_CONFIG_FLASH_DEVADDR.
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98
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99 2006-12-18 Jonathan Larmour <jifl@eCosCentric.com>
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100
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101 * tests/flash1.c: Replace FLASH_ERR_OK with CYG_FLASH_ERR_OK.
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102 * tests/flashdev.c: Ditto. Also flash_errmsg ->
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103 cyg_flash_errmsg. And some warning cleanups.
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104
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105 * src/flashiodev.c (flashiodev_lookup): Correct misplaced else
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106 with respect to #ifdefs. Fix for bug 1000355.
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107
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108 2006-12-18 Nick Garnett <nickg@ecoscentric.com>
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109
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110 * src/flash_legacy.h (FLASH_Enable, FLASH_Disable): Add casts to
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111 these macros since the calls in the source don't present the right
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112 types. This is mainly an exercise in suppressing compiler
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113 warnings.
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114
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115 2006-12-07 Nick Garnett <nickg@ecoscentric.com>
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116
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117 * tests/flashdev.c (cyg_start): Fix bug, b.offset should be
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118 initialized to 0. Until now it was some random value on the stack,
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119 why this has never bitten us before is a mystery.
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120
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121 2006-10-31 Jonathan Larmour <jifl@eCosCentric.com>
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122
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123 * src/legacy_dev.c (legacy_flash_program): Define block_size.
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124
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125 2006-10-03 Jonathan Larmour <jifl@eCosCentric.com>
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126
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127 * doc/flash.sgml: Bring into line with actual implementation.
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128 Also some trivial typos.
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129
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130 2006-08-01 Jonathan Larmour <jifl@eCosCentric.com>
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131
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132 * src/flash.c (cyg_flash_devfn_lock_nop): Don't return error
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133 if this is used with one of multiple flash devices in a
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134 system where a different one does support locking.
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135 (cyg_flash_devfn_unlock_nop): Ditto.
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136
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137 2006-06-06 John Dallaway <jld@ecoscentric.com>
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138
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139 * cdl/io_flash.cdl: Fix reference to package documentation.
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140
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141 2006-05-23 Jonathan Larmour <jifl@eCosCentric.com>
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142
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143 * src/flash.c (cyg_flash_erase): Report errors and error
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144 addresses correctly.
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145 (cyg_flash_program): Ditto.
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146
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147 2005-12-21 Jonathan Larmour <jifl@eCosCentric.com>
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148
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149 * doc/flash.sgml: Document flash block device lock/unlock config keys.
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150
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151 2005-10-26 Nick Garnett <nickg@ecoscentric.com>
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152
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153 * include/flash.h (cyg_io_flash_getconfig_lock_t)
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154 (cyg_io_flash_getconfig_unlock_t): Added these aliases for
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155 cyg_io_flash_getconfig_erase_t.
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156
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157 * cdl/io_flash.cdl: Added configury to control compilation of
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158 flash1 test. Added flashdev test.
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159
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160 * src/legacy_api.c (flash_lock, flash_unlock): Added these functions.
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161
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162 * src/flashiodev.c (flashiodev_get_config): Added support for lock
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163 and unlock operations.
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164
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165 * tests/flashdev.c: Added this test to exercise flash /dev/flash
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166 device. Functionally it is similar to the flash1 test.
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167
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168 * tests/flash1.c : Changed test for legacy API.
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169 (cyg_start): Added tests for lock and unlock functions.
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170
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171 2005-09-28 Jonathan Larmour <jifl@eCosCentric.com>
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172
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173 * src/flash.c (flash_sort_and_check): Allow for Flash
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174 device initialisation to fail, and thus not put this device
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175 on the Flash device list.
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176
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177 2005-09-26 Bart Veer <bartv@ecoscentric.com>
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178
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179 * src/flash.c: put init flag into .bss rather than .data, avoids
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180 some problems when performing soft resets.
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181
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182 2005-08-16 Jonathan Larmour <jifl@eCosCentric.com>
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183
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184 * src/flash.c (cyg_flash_read): Comment out chatter. It's not
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185 very useful for this function.
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186
2055
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187 2005-08-02 Andrew Lunn <andrew.lunn@ascom.ch>
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188
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189 * tests/flash1.c (cyg_start): Compiler warning fixes.
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190
2626
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191 2005-05-27 Jonathan Larmour <jifl@eCosCentric.com>
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192
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193 * tests/flash1.c (cyg_start): Call CYG_TEST_INIT().
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194
1928
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195 2005-03-27 Andrew Lunn <andrew.lunn@ascom.ch>
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196
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197 * tests/flash1.c: Fixed compiler warning with diag_printf.
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198
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199 2005-02-28 Jonathan Larmour <jifl@eCosCentric.com>
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200
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201 * include/flash.h: Getconfig/setconfig definitions are relevant for
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202 both new and legacy block device support.
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203
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204 2005-01-28 Nick Garnett <nickg@ecoscentric.com>
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205
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206 * src/legacy_dev.c (legacy_flash_init): Assign flash_info.pf from
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207 flash device field. Otherwise drivers try to call an invalid
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208 address.
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209 (legacy_flash_program): The last argument to flash_program_buf()
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210 is not the block size but the programming buffer size.
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211
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212 2005-01-21 Jonathan Larmour <jifl@eCosCentric.com>
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213
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214 * doc/flash.sgml: Document Flash block devices.
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215
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216 2005-01-19 Jonathan Larmour <jifl@eCosCentric.com>
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217
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218 * src/flashiodev.c: Redesign to use more flexible flash names.
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219 * src/flashiodevlegacy.c: Previous version of flashiodev.c renamed
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220 to this.
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221 * cdl/io_flash.cdl: Support new flashiodev design.
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222 * include/flash.h: don't double indirect err_address address
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223 pointer in cyg_io_flash_getconfig_erase_t.
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224 * src/flash_legacy.h: Undef HAL_FLASH_CACHES_* macros if the HAL
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225 supplied them and they're not needed.
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226
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227 * src/legacy_api.c (flash_errmsg): Was missing. Add.
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228
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229 * tests/flash1.c (cyg_start): Silence warning.
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230
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231 2004-12-02 Bart Veer <bartv@ecoscentric.com>
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232
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233 * include/flash_dev.h: now provides everything needed by flash
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234 device drivers.
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235
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236 * include/flash_priv.h: removed, subsumed by flash_dev.h
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237
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238 * include/flash.h, src/flash.c, src/flashiodev.c,
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239 src/legacy_api.c, src/legacy_dev.c:
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240 Replace implicit #include's of <cyg/io/flash_priv.h> with explicit
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241 #include's of <cyg/io/flash_dev.h>
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242
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243 2004-11-29 Bart Veer <bartv@ecoscentric.com>
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244
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245 * include/flash_priv.h, src/flash.c, src/legacy_dev.c: remove
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246 hwr_map_error() from V2 drivers
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247
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248 * include/flash_priv.h, src/flash.c, src/legacy_dev.c: provide
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249 dummy init/query/lock/unlock functions for use by device drivers
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250 which do not support/need this functionality. Export the
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251 anonymizer function.
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252
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253 2004-11-28 John Dallaway <jld@ecoscentric.com>
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254
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255 * doc/flash.sgml: Fix minor SGML tag problems.
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256
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257 2004-11-28 Bart Veer <bartv@ecoscentric.com>
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258
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259 * src/flash.c (flash_sort_and_check): previous patch would have
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260 resulted in init failure if only one device initialized.
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261 (cyg_flash_get_info): handle per-device init flag
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262
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263 2004-11-25 Andrew Lunn <andrew.lunn@ascom.ch>
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264
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265 * src/flash.c (flash_sort_and_check): Don't add devices which
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266 failed to initialise onto the list. Don't bother sorting the
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267 list if its empty or only has one entry.
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268 * src/flash.c (find_dev): All devices on the list are initialised so
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269 don't both checking the init flag.
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270
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271 2004-11-24 Bart Veer <bartv@ecoscentric.com>
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272
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273 * cdl/io_flash.cdl, src/flash.c, src/flash_legacy.h,
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274 src/legacy_dev.c: add support for V2 drivers which can take care
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275 of the cache and interrupts themselves.
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276
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277 * tests/flash1.c (cyg_start): mark N/A for now if a V2 driver is
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278 being used.
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279 * Merge from flash V2 branch
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280
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281 2004-11-22 Bart Veer <bartv@ecoscentric.com>
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282
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283 * src/legacy_dev.c: remove .2ram attributes. These functions do
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284 not manipulate the hardware, there is no need for them to live in
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285 ram rather than flash
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286 * include/flash_priv.h, src/legacy_dev.c: clean up the interface
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287 between the generic flash code and the device drivers
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288 * include/flash_priv, src/flash_legacy.h, src/flash.c,
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289 src/legacy_dev.c: move cache stuff andother legacy macros
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290 to an internal header.
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291 * include/flash.h, include/flash_priv.h, doc/flash.sgml,
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292 src/flash.c, src/legacy_dev.c: put const in the right places,
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293 and rename cyg_block_info to cyg_flash_block_info
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294
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295 2004-11-21 Bart Veer <bartv@ecoscentric.com>
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296
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297 * src/flash.c, include/flash_priv.h, cdl/io_flash.h: optimize
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298 for the case of a single flash device.
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299 * include/flash.h, src/flash.c, doc/flash.sgml: remove
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300 cyg_flash_code_overlaps()
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301 * include/flash_priv.h, include/flash.h:
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302 CYGSEM_IO_FLASH_LEGACY_DEVICE_API has been removed, test
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303 CYGHWR_IO_FLASH_DEVICE_LEGACY instead
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304 * cdl/io_flash.cdl: lots of clean-ups
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diff changeset
305 * src/legacy_dev.c (legacy_flash_read): only needed if the
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306 underlying legacy driver required indirect reads.
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diff changeset
307 * src/flash.c: encapsulate various optional bits of code in
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diff changeset
308 macros, to cut down on the #ifdef's in the main code
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309
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diff changeset
310 2004-11-20 Bart Veer <bartv@ecoscentric.com>
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311
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diff changeset
312 * cdl/io_flash.cdl, src/flash.c(cyg_flash_read): add an interface
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313 for hardware which requires indirect reads, and suppress
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314 unnecessary code if direct reads are always available.
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diff changeset
315 * src/flash.c: rearrange loops to avoid address comparisons, which
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316 tend to go wrong if the flash is at the end of the address space
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317
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318 2004-10-06 Andrew Lunn <andrew.lunn@ascom.ch>
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319
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320 * src/legacy_dev.c (legacy_flash_init): The end is the size plus
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321 the start.
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322
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323 2004-09-30 Savin Zlobec <savin@elatec.si>
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324
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diff changeset
325 * src/flash.c: Offset into the block is not calculated correctly
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diff changeset
326 when the flash start is not aligned on a flash block.
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diff changeset
327 * src/legacy_dev.c (legacy_flash_read): Fixed typo.
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328
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329 2004-09-14 Andrew Lunn <andrew.lunn@ascom.ch>
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330
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diff changeset
331 * src/flash.c (cyg_flash_init): Add assert checking that the
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diff changeset
332 end address matches the block information.
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333 * src/legacy_dev.c (legacy_flash_init): Ensure that the end
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diff changeset
334 address is the last valid address, not the first invalid address.
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335
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diff changeset
336 2004-09-09 Andrew Lunn <andrew.lunn@ascom.ch>
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337
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diff changeset
338 * src/flash.c: Support flash blocks of arbitary size. The
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339 DataFlash devices for example have block of 528 bytes.
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340
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341 2004-08-21 Andrew Lunn <andrew.lunn@ascom.ch>
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342
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343 * removed the functions cyg_flash_get_limits and
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344 cyg_flash_get_block_info. Reimplemented the legacy functions
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345 that depended on them and flashiodev.c
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346
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diff changeset
347 2004-08-19 Andrew Lunn <andrew.lunn@ascom.ch>
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diff changeset
348
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diff changeset
349 * src/flashiodev.c Ordering problem again. If an invalid name is
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diff changeset
350 configured the lookup would fail and it then was impossible to do
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351 a cyg_io_config_set. Lookup cannot fail because the name does not
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352 exist in FIS.
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353
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diff changeset
354 2004-08-13 Andrew Lunn <andrew.lunn@ascom.ch>
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355
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diff changeset
356 * src/flash.c: Make the flock lock/unlock code compile without
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357 warnings.
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358 * src/flashiodev.c (flashiodev_lookup): Only initialize the device
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359 if we have not already been initialized via cyg_set_config().
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diff changeset
360 This stopped redboots mount -f working.
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361
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diff changeset
362 2004-08-09 Andrew Lunn <andrew.lunn@ascom.ch>
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diff changeset
363
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364 * src/flashiodev.c (flashiodev_lookup): Moved most of the
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365 flashiodev_init into this new function. This fixed the ordering
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diff changeset
366 issue with redboot startup. When doing a FIS name lookup in
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367 flashiodev_init, redboot was not yet nitialised so lookup
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368 failed. Moving this into flashiodev_lookup solves this problem.
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369 Its now possible for redboot to mount the jffs2 filesystem with
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370 -d /dev/flash1.
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371
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diff changeset
372 2004-08-06 Andrew Lunn <andrew.lunn@ascom.ch>
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diff changeset
373
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diff changeset
374 * src/flashiodev.c: Fix typo in macro and configuration options
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diff changeset
375
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diff changeset
376 2004-08-05 Andrew Lunn <andrew.lunn@ascom.ch>
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diff changeset
377
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diff changeset
378 * src/flash.c: Major rewrite to implement a new API
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diff changeset
379 * src/legacy_api.c: Support the legacy API
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diff changeset
380 * src/legacy_drv.c: Support the legacy driver API
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diff changeset
381 * src/flashiodev.c: Support the new API and multiple devices
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382 * include/flash_priv.h: Interface devices should use
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diff changeset
383 * cdl/io_flash.cdl: Updates for new interface and multiple devices.
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384
1745
a9728471a0b5 doco fix
msalter
parents: 1732
diff changeset
385 2004-09-05 Mark Salter <msalter@redhat.com>
a9728471a0b5 doco fix
msalter
parents: 1732
diff changeset
386
a9728471a0b5 doco fix
msalter
parents: 1732
diff changeset
387 * doc/flash.sgml: Fix unbalanced <PARA>s.
a9728471a0b5 doco fix
msalter
parents: 1732
diff changeset
388
1732
171cd3a5df5d Add simple test case
gthomas
parents: 1675
diff changeset
389 2004-08-24 Gary Thomas <gary@mlbassoc.com>
171cd3a5df5d Add simple test case
gthomas
parents: 1675
diff changeset
390
171cd3a5df5d Add simple test case
gthomas
parents: 1675
diff changeset
391 * cdl/io_flash.cdl:
171cd3a5df5d Add simple test case
gthomas
parents: 1675
diff changeset
392 * tests/flash1.c: Add simple test of FLASH driver.
171cd3a5df5d Add simple test case
gthomas
parents: 1675
diff changeset
393
1674
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
394 2004-06-20 Andrew Lunn <andrew.lunn@ascom.ch>
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
395
1675
e1d094896914 Don't check if the flash is write protected before performing a read.
asl
parents: 1674
diff changeset
396 * src/flash.c (flash_read): Don't check if the flash is write
e1d094896914 Don't check if the flash is write protected before performing a read.
asl
parents: 1674
diff changeset
397 protected before performing a read.
1674
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
398 * doc/flash.sgml
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
399 * cdl/io_flash.cdl: Added documentation of the FLASH API
2a83c3d9c985 Added documentation of the FLASH API.
asl
parents: 1615
diff changeset
400
1615
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
401 2004-04-29 Sebastien Couret <sebastien.couret@elios-informatique.com>
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
402 2004-04-29 Jonathan Larmour <jifl@eCosCentric.com>
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
403
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
404 * src/flashiodev.c: When checking flash upper bound, allow for end
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
405 of flash at 0xffffffff.
5118f42e7e62 * src/flashiodev.c: When checking flash upper bound, allow for end
jlarmour
parents: 1411
diff changeset
406
1411
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
407 2003-11-27 David Woodhouse <dwmw2@infradead.org>
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
408
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
409 * src/flashiodev.c: Enable set_config() and implement
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
410 CYG_IO_SET_CONFIG_FLASH_FIS_NAME.
5e52f3febc7d Specify flash block device names at runtime - from David Woodhouse
gthomas
parents: 1400
diff changeset
411
1400
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
412 2003-11-25 Andrew Lunn <andrew.lunn@ascom.ch>
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
413
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
414 * src/flash.c: gcc 3.x vs gcc 2.x problems.
707a873489c8 * src/flash.c: gcc 3.x vs gcc 2.x problems.
asl
parents: 1394
diff changeset
415
1394
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
416 2003-11-24 Jani Monoses <jani@iv.ro>
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
417
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
418 * cdl/io_flash.cdl:
86d40b65e079 * cdl/io_flash.cdl:
asl
parents: 1391
diff changeset
419 * include/flash.h: Remove CYGNUM_FLASH_WORKSPACE_SIZE cdl option.
86d40b65e079 * cdl/io_flash.cdl:
asl
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diff changeset
420
2626
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diff changeset
421 2003-11-24 Roland Caßebohm <roland.cassebohm@visionsystems.de>
1391
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
422
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
423 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
424 directly doing a memcpy.
c1f61c891552 * src/flashiodev.c (flashiodev_bwrite): Use flash_read rather than
asl
parents: 1389
diff changeset
425
1389
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
426 2003-11-20 Jani Monoses <jani@iv.ro>
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
427
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
428 * src/flash.c:
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
429 * src/flashiodev.c:
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
430 * include/flash.h: Remove references to work_space and work_space_size
587b0b1c6927 * src/flash.c:
asl
parents: 1371
diff changeset
431 since they are no longer used.
587b0b1c6927 * src/flash.c:
asl
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diff changeset
432
1371
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
433 2003-11-20 Jani Monoses <jani@iv.ro>
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
434
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
435 * cdl/io_flash.cdl:
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
436 * src/flash.c: Remove handling of CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
437 now that all flash drivers use ELF sections to specify which parts
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
438 go in RAM.
e4d78a7a628d Remove support for non-RAM drivers (depricated)
gthomas
parents: 1290
diff changeset
439
1290
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
440 2003-10-08 Roland Cassebohm <roland.cassebohm@visionsystems.de>
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
441
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
442 * src/flash.c: Fix parse error if CYGSEM_IO_FLASH_READ_INDIRECT
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
443 is not defined.
7fb73b26ec8a Fix compile error
gthomas
parents: 1223
diff changeset
444
1223
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
445 2003-09-19 Gary Thomas <gary@mlbassoc.com>
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
446
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
447 * src/flash.c:
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
448 * include/flash.h:
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
449 * cdl/io_flash.cdl: Add support for NAND (indirectly accessed)
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
450 devices. This includes a generic "flash_read_buf()" function.
dbcfe4e0dbd2 New platform - TAMS MOAB - and generic changes to support it
gthomas
parents: 944
diff changeset
451
944
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
452 2003-04-14 Jani Monoses <jani@iv.ro>
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
453
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
454 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
f493618bc252 * include/flash_dev.h: Include <cyg/infra/cyg_type.h>
jlarmour
parents: 842
diff changeset
455
842
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
456 2003-03-19 Thomas Koeller <thomas.koeller@baslerweb.com>
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
457
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
458 * src/flashiodev.c: Fixed trivial error.
3c5c8c8ffa30 Fix compile/syntax error - from Thomas Koeller
gthomas
parents: 791
diff changeset
459
791
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
460 2003-03-03 Knud Woehler <knud.woehler@microplex.de>
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
461
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
462 * src/flashiodev.c:
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
463 * cdl/io_flash.cdl: Add CYGNUM_IO_FLASH_BLOCK_CFG_FIS_1 /
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
464 CYGNUM_IO_FLASH_BLOCK_CFG_STATIC_1. Initialize the block device
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
465 from the FIS table.
a2dfa8bf3c57 Export RedBoot FIS functions - from Knud Woehler <knud.woehler@microplex.de>
gthomas
parents: 713
diff changeset
466
713
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
467 2003-02-24 Jonathan Larmour <jifl@eCosCentric.com>
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
468
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
469 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
470 level.
769b19e0b086 * cdl/io_flash.cdl: Remove irrelevant doc link - default to top
jlarmour
parents: 210
diff changeset
471
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
472 2002-01-31 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
473
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
474 * src/flashiodev.c: Fix bounds checking and offsetting.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
475
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
476 * cdl/io_flash.cdl (CYGNUM_IO_FLASH_BLOCK_LENGTH_1): Default to
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
477 0x100000 for convenience.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
478
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
479 2002-01-30 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
480
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
481 * cdl/io_flash.cdl: Allow specification of an offset and length
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
482 of the region of flash.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
483 * src/flashiodev.c: Use it.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
484
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
485 2002-01-24 Jesper Skov <jskov@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
486
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
487 * include/flash.h: Add a comment about the obvious: the flash
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
488 caching macros should be called with interrupts disabled.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
489
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
490 2002-01-23 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
491
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
492 * cdl/io_flash.cdl: Add CYGPKG_IO_FLASH_BLOCK_DEVICE and
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
493 CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_1 to allow exporting flash
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
494 as block devices accessible from file systems.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
495 * src/fileiodev.c: New file implementing this.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
496 * include/flash.h: Add typedefs for the various structures used
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
497 to configure the block devices.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
498
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
499 2002-01-18 Paul Fine <pfine@delcomsys.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
500
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
501 * src/flash.c : Modified flash_verify_addr, flash_erase,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
502 flash_lock and flash_unlock to to work properly when the location
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
503 of the flash in the memory map is at the very top of the address
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
504 space. We check and handle values that may overflow.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 195
diff changeset
505
195
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
506 2001-10-28 Gary Thomas <gthomas@redhat.com>
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
507
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
508 * src/flash.c (flash_erase): Don't call hardware layer if block
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
509 appears to be already erased [faster and less wear & tear].
67850532eebb Merge from eCos master repository on 2001-11-02-06:43:03-GMT
jlarmour
parents: 194
diff changeset
510
194
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
511 2001-10-25 Jonathan Larmour <jlarmour@redhat.com>
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
512
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
513 * include/flash_dev.h: Fix test of 4x16-bit flash parts.
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
514 Spotted by Jose Pascual <josepascual@almudi.com>
feb0fcf83327 Merge from eCos master repository on 2001-10-26-06:43:03-BST
jlarmour
parents: 191
diff changeset
515
191
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
516 2001-10-16 Jesper Skov <jskov@redhat.com>
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
517
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
518 * src/flash.c: Include string.h
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
519
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
520 * cdl/io_flash.cdl: Package requires ISOINFRA and string
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
521 functions.
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
522
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
523 2001-10-15 David Howells <dhowells@redhat.com>
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
524
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
525 * src/flash.c: Include string.h to get mem*() functions.
678094f34118 Merge from eCos master repository on 2001-10-19-06:43:02-BST
jlarmour
parents: 184
diff changeset
526
184
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
527 2001-09-25 Gary Thomas <gthomas@redhat.com>
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
528
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
529 * include/flash.h: Remove warning on printf() prototype.
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST
jlarmour
parents: 177
diff changeset
530
177
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
531 2001-08-10 Jesper Skov <jskov@redhat.com>
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
532
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
533 * cdl/io_flash.cdl: Changed flavor of
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
534 CYGHWR_IO_FLASH_BLOCK_LOCKING to booldata.
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
535 * include/flash.h: Matching changes.
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
536 * src/flash.c: Matching changes.
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 174
diff changeset
537
174
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
538 2001-07-23 David Howells <dhowells@redhat.com>
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
539
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
540 * cdl/io_flash.cdl: Added software write protect option.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
541 * include/flash.h: Ditto.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
542 * src/flash.c: Added software write protect option and bank
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
543 support, and prevented low-level writes from being handed
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
544 cross-block data chunks.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
545
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
546 2001-07-20 Gary Thomas <gthomas@redhat.com>
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
547
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
548 * include/flash.h:
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
549 * cdl/io_flash.cdl: Name convention: CYGINT_FLASH_WORKSPACE_SIZE
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
550 renamed to be CYGNUM_FLASH_WORKSPACE_SIZE.
38892b97b685 Merge from eCos master repository on 2001-07-28-00:17:32-BST
jlarmour
parents: 172
diff changeset
551
172
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
552 2001-07-19 Gary Thomas <gthomas@redhat.com>
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
553
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
554 * include/flash.h:
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
555 * cdl/io_flash.cdl: New option CYGINT_FLASH_WORKSPACE_SIZE used
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
556 to control how much memory is reserved for use by FLASH drivers.
cd45958b28ff Merge from eCos master repository on 2001-07-20-10:24:43-BST
jlarmour
parents: 163
diff changeset
557
163
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
558 2001-06-19 Hugo Tyson <hmt@redhat.com>
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
559
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
560 * src/flash.c (flash_program): Only verify program with memcmp if
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
561 the status code suggests the programming went OK so far.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
562 Otherwise all errors become verify errors.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
563
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
564 (flash_init): Fix bug in removal of dependency of printf(). The
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
565 pointer was not initialized until after the call into the driver.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST
jlarmour
parents: 162
diff changeset
566
162
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
567 2001-06-11 Gary Thomas <gthomas@redhat.com>
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
568
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
569 * src/flash.c:
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
570 * include/flash.h: Remove dependency on printf() via user functions.
2395031e7a66 Merge from eCos master repository on 2001-06-15-06:43:03-BST
jlarmour
parents: 160
diff changeset
571
160
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
572 2001-05-23 Jesper Skov <jskov@redhat.com>
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
573
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
574 * include/flash_dev.h (FLASH_P2V): Use CYG_ADDRWORD instead of int.
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
575
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
576 * src/flash.c: Copy functions to RAM iff
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
jlarmour
parents: 157
diff changeset
577 CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM defined.
0d0f03f76f6a Merge from eCos master repository on 2001-06-01-18:52:13-BST
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parents: 157
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578
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diff changeset
579 * cdl/io_flash.cdl: Changed CYGHWR_IO_FLASH_DEVICE_IN_RAM to
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diff changeset
580 CYGHWR_IO_FLASH_DEVICE_NOT_IN_RAM.
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diff changeset
581
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diff changeset
582 2001-05-21 Jonathan Larmour <jlarmour@redhat.com>
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parents: 157
diff changeset
583
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diff changeset
584 * include/flash_dev.h: Fix cyg_uin16 typo.
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parents: 157
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585
157
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parents: 156
diff changeset
586 2001-03-29 Mark Salter <msalter@redhat.com>
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587
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parents: 156
diff changeset
588 * cdl/io_flash.cdl (CYGSEM_IO_FLASH_VERIFY_PROGRAM): New option
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jlarmour
parents: 156
diff changeset
589 to control whether or not to perform extra verification of flash
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jlarmour
parents: 156
diff changeset
590 programming.
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diff changeset
591 * src/flash.c (flash_program): No verification unless
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diff changeset
592 CYGSEM_IO_FLASH_VERIFY_PROGRAM defined.
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593
156
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parents: 154
diff changeset
594 2001-03-21 Gary Thomas <gthomas@redhat.com>
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595
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parents: 154
diff changeset
596 * src/flash.c (flash_program): Verify data after programming.
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jlarmour
parents: 154
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597
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parents: 154
diff changeset
598 2001-03-21 Jesper Skov <jskov@redhat.com>
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parents: 154
diff changeset
599
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parents: 154
diff changeset
600 * include/flash.h: Added low voltage error message.
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jlarmour
parents: 154
diff changeset
601 * src/flash.c: And its error message.
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jlarmour
parents: 154
diff changeset
602
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parents: 154
diff changeset
603 2001-03-17 Gary Thomas <gthomas@redhat.com>
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604
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parents: 154
diff changeset
605 * src/flash.c (flash_program):
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diff changeset
606 * include/flash.h: Add support for [StrataFLASH] buffered writes.
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parents: 154
diff changeset
607 This requires knowledge of the device write buffer size [saved].
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parents: 154
diff changeset
608
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parents: 154
diff changeset
609 2001-03-01 Gary Thomas <gthomas@redhat.com>
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610
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parents: 154
diff changeset
611 * src/flash.c:
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diff changeset
612 * include/flash.h: Allow platform to define pre/post routines
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parents: 154
diff changeset
613 to enable/disable device access. These may be required, e.g.
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parents: 154
diff changeset
614 to turn on some voltage, etc.
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diff changeset
615
154
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diff changeset
616 2001-02-23 Jesper Skov <jskov@redhat.com>
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diff changeset
617
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diff changeset
618 * include/flash.h: HAL_FLASH_CACHES_WANT_OPTIMAL replaced with
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diff changeset
619 (opposite sense) HAL_FLASH_CACHES_OLD_MACROS.
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620
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621 * src/flash.c (__anonymizer): Use to force the compiler to use
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jlarmour
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diff changeset
622 jumps instead of branches.
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diff changeset
623
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624 2001-02-22 Jesper Skov <jskov@redhat.com>
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625
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diff changeset
626 * include/flash_dev.h: Added. Contains macros and definitions
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diff changeset
627 common to all (new style) flash device drivers.
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628
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diff changeset
629 * include/flash.h: Added two new error codes.
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diff changeset
630 * cdl/io_flash.cdl: Added CYGHWR_IO_FLASH_DEVICE_IN_RAM.
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631 * src/flash.c: Made functions respect
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diff changeset
632 CYGHWR_IO_FLASH_DEVICE_IN_RAM and jump directly to the code
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jlarmour
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diff changeset
633 instead of copying it around.
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diff changeset
634 (__arm_broken): Work around problem with ARM tools.
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diff changeset
635
151
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diff changeset
636 2001-02-06 Hugo Tyson <hmt@redhat.com>
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parents: 143
diff changeset
637
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diff changeset
638 * src/flash.c (flash_erase): Add an additional argument to the
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parents: 143
diff changeset
639 call into the driver, being the blocksize (as discovered). This
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parents: 143
diff changeset
640 allows a gross check for actual erase in some drivers. Those that
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diff changeset
641 don't use it, it's harmless - after all, this is an API by trust.
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642
143
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diff changeset
643 2000-12-06 Jesper Skov <jskov@redhat.com>
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diff changeset
644
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diff changeset
645 * src/flash.c (flash_dev_query): Added. Allows reloc/cache magic
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jlarmour
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diff changeset
646 to be removed from device drivers (eventually). Also fixed some
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diff changeset
647 warnings, and made function references use char[] instead of just
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diff changeset
648 char to prevent MIPS compiler from messing up.
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diff changeset
649
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650 * include/flash.h: Added FLASH_ERR_DRV_VERIFY and flash_dev_query.
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651
141
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diff changeset
652 2000-11-27 Jesper Skov <jskov@redhat.com>
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653
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diff changeset
654 * src/flash.c: Do all flash access inside properly
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diff changeset
655 cache-controlled region.
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diff changeset
656 * include/flash.h: Cache definitions.
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657
136
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658 2000-11-17 Jesper Skov <jskov@redhat.com>
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659
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660 * src/flash.c: Added debug mode, allowing device driver to use printf.
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661
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diff changeset
662 2000-11-16 Jesper Skov <jskov@redhat.com>
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663
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664 * src/flash.c: Added suspend error messages.
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665 * include/flash.h: Same.
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666
121
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667 2000-09-01 Hugo Tyson <hmt@cygnus.co.uk>
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668
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669 * include/flash.h:
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670 * src/flash.c: CYGHWR_IO_FLASH_BLOCK_LOCKING is an interface, so
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diff changeset
671 it's always defined; look for > 0 instead.
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672
119
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diff changeset
673 2000-08-28 Gary Thomas <gthomas@redhat.com>
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674
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diff changeset
675 * src/flash.c:
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diff changeset
676 * include/flash.h:
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677 * cdl/io_flash.cdl: Support block locking (optional by hardware).
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678
117
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diff changeset
679 2000-08-22 Hugo Tyson <hmt@cygnus.co.uk>
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parents: 115
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680
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diff changeset
681 * src/flash.c (flash_program): Add HAL_ICACHE_DISABLE/ENABLE pairs
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jlarmour
parents: 115
diff changeset
682 around calls to RAM copy of programming/erasing function - this is
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diff changeset
683 necessary to get reliable operation on EBSA285 and similar.
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diff changeset
684 Otherwise, what is in the instruction cache might be run instead.
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685
115
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diff changeset
686 2000-08-14 Gary Thomas <gthomas@redhat.com>
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687
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parents:
diff changeset
688 * include/flash.h: Add block size mask for finding block boundaries.
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diff changeset
689
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parents:
diff changeset
690 * src/flash.c: Use block size properly.
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691
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diff changeset
692 2000-07-29 Gary Thomas <gthomas@redhat.com>
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parents:
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693
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parents:
diff changeset
694 * include/flash.h:
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parents:
diff changeset
695 * src/flash.c (flash_get_block_info): New function.
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696 (flash_program): Program in block_size chunks as much as possible.
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697
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698 //===========================================================================
2729
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699 // ####GPLCOPYRIGHTBEGIN####
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700 // -------------------------------------------
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701 // This file is part of eCos, the Embedded Configurable Operating System.
2933
0cdf7781a5ab * src/flashiodevlegacy.c: Specify flash block device lengths correctly
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parents: 2888
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702 // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
208
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703 //
2729
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704 // This program is free software; you can redistribute it and/or modify
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705 // it under the terms of the GNU General Public License as published by
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706 // the Free Software Foundation; either version 2 or (at your option) any
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707 // later version.
208
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708 //
2729
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709 // This program is distributed in the hope that it will be useful, but
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710 // WITHOUT ANY WARRANTY; without even the implied warranty of
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711 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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712 // General Public License for more details.
208
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713 //
2729
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714 // You should have received a copy of the GNU General Public License
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715 // along with this program; if not, write to the
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716 // Free Software Foundation, Inc., 51 Franklin Street,
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717 // Fifth Floor, Boston, MA 02110-1301, USA.
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718 // -------------------------------------------
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719 // ####GPLCOPYRIGHTEND####
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720 //===========================================================================