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io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
author Ross Younger <wry@ecoscentric.com>
date Sat, 27 Sep 2014 12:35:37 +1200
parents 3ec9445648cd
children 77f93339ffd8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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c1cbf062a826 io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
Ross Younger <wry@ecoscentric.com>
parents: 3386
diff changeset
1 2014-09-27 Ross Younger <wry@ecoscentric.com>
c1cbf062a826 io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
Ross Younger <wry@ecoscentric.com>
parents: 3386
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2 * cdl/nand.cdl src/nand.c tests/nand_readlimits.c
c1cbf062a826 io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
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parents: 3386
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3 tests/nand_readwrite.c tests/nand_rwbenchmark.c:
c1cbf062a826 io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
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parents: 3386
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4 Create CYGINT_IO_NAND_TEST_PARTITION to specify which partition the
c1cbf062a826 io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
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parents: 3386
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5 tests should use.
c1cbf062a826 io/nand: Add CYGINT_IO_NAND_TEST_PARTITION to specify which partition the tests should use.
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6
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631d86e5d620 io/nand tests/nand_rwbenchmark.c: Cope with CYGNUM_KERNEL_COUNTERS_RTC_PERIOD not being constant.
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7 2014-09-26 Ross Younger <wry@ecoscentric.com>
631d86e5d620 io/nand tests/nand_rwbenchmark.c: Cope with CYGNUM_KERNEL_COUNTERS_RTC_PERIOD not being constant.
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8
631d86e5d620 io/nand tests/nand_rwbenchmark.c: Cope with CYGNUM_KERNEL_COUNTERS_RTC_PERIOD not being constant.
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9 * tests/nand_rwbenchmark.c: Cope with CYGNUM_KERNEL_COUNTERS_RTC_PERIOD
631d86e5d620 io/nand tests/nand_rwbenchmark.c: Cope with CYGNUM_KERNEL_COUNTERS_RTC_PERIOD not being constant.
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10 not being constant.
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3ec9445648cd io/nand src/nand.c: Cope with gcc being pickier than it used to.
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11 * src/nand.c: Cope with gcc being pickier than it used to.
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17169b710e76 Fix bit rot: make nand package build with recent gcc
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13 2014-08-11 Ross Younger <wry@ecoscentric.com>
17169b710e76 Fix bit rot: make nand package build with recent gcc
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14
17169b710e76 Fix bit rot: make nand package build with recent gcc
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15 * nand.c nand_bbt.c nand_synth.c: Make build with recent gcc
17169b710e76 Fix bit rot: make nand package build with recent gcc
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1229083b0af1 cdl/nand.cdl src/nand.c utils/erasenand.c: Create CYGSEM_IO_NAND_ALLOW_ERASE_WORNBAD.
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17 2014-06-21 Ross Younger <wry@ecoscentric.com>
1229083b0af1 cdl/nand.cdl src/nand.c utils/erasenand.c: Create CYGSEM_IO_NAND_ALLOW_ERASE_WORNBAD.
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18 * cdl/nand.cdl src/nand.c utils/erasenand.c: Create
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19 CYGSEM_IO_NAND_ALLOW_ERASE_WORNBAD.
1229083b0af1 cdl/nand.cdl src/nand.c utils/erasenand.c: Create CYGSEM_IO_NAND_ALLOW_ERASE_WORNBAD.
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20
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060772fa9bb3 nand tests/nand_rwbenchmark.c: Fix infinite loop when all blocks are marked bad.
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21 2014-06-14 Ross Younger <wry@ecoscentric.com>
060772fa9bb3 nand tests/nand_rwbenchmark.c: Fix infinite loop when all blocks are marked bad.
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22 * tests/nand_rwbenchmark.c: Fix infinite loop when all
060772fa9bb3 nand tests/nand_rwbenchmark.c: Fix infinite loop when all blocks are marked bad.
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23 blocks are marked bad.
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25 2013-09-06 Jonathan Larmour <jifl@eCosCentric.com>
0928a0a0c30f io/nand: Some trivial cleanups, partly to work with gcc 4.7, and partly as I noticed them. Details:
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27 * src/nand_bbt.c (LOCK_PAGEBUF, UNLOCK_PAGEBUF, bbti_incorporate_one,
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28 bbti_write_one_table): Remove all uses of i_locked variable as it
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29 wasn't really used.
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30 * tests/nand_eccequiv.c (cyg_user_start): Don't use CYG_ASSERTC checks,
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31 which only tests for debug builds. Use MUST instead.
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parents: 3380
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32 * tests/nand_readwrite.c (cyg_user_start): Ditto.
0928a0a0c30f io/nand: Some trivial cleanups, partly to work with gcc 4.7, and partly as I noticed them. Details:
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33 * tests/nand_sweccwalk.c (cyg_user_start): Ditto.
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34
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35 2013-06-28 Jonathan Larmour <jifl@eCosCentric.com>
6d93cd3d3350 io/nand: nand.c (nandi_read_whole_page_raw): Remove unused var 'step'.
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6d93cd3d3350 io/nand: nand.c (nandi_read_whole_page_raw): Remove unused var 'step'.
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37 * src/nand.c (nandi_read_whole_page_raw): Remove unused var 'step'.
6d93cd3d3350 io/nand: nand.c (nandi_read_whole_page_raw): Remove unused var 'step'.
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39 2012-04-17 James Smith <jsmith@ecoscentric.com>
b1e9145ae7cd packages/io/nand/current/tests/nand_rwbenchmark.c: Add CYG_TEST_INIT() before CYG_TEST_NA() to allow auto-testing cyg_test_init() breakpoint to work.
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b1e9145ae7cd packages/io/nand/current/tests/nand_rwbenchmark.c: Add CYG_TEST_INIT() before CYG_TEST_NA() to allow auto-testing cyg_test_init() breakpoint to work.
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41 * tests/nand_rwbenchmark.c (cyg_user_start): Add CYG_TEST_INIT()
b1e9145ae7cd packages/io/nand/current/tests/nand_rwbenchmark.c: Add CYG_TEST_INIT() before CYG_TEST_NA() to allow auto-testing cyg_test_init() breakpoint to work.
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42 to allow auto-testing to stop on cyg_test_init().
b1e9145ae7cd packages/io/nand/current/tests/nand_rwbenchmark.c: Add CYG_TEST_INIT() before CYG_TEST_NA() to allow auto-testing cyg_test_init() breakpoint to work.
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c61c25416156 * src/nand.c (valid_page_addr): Silence signed/unsigned warning.
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44 2011-07-21 Jonathan Larmour <jifl@eCosCentric.com>
c61c25416156 * src/nand.c (valid_page_addr): Silence signed/unsigned warning.
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c61c25416156 * src/nand.c (valid_page_addr): Silence signed/unsigned warning.
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46 * src/nand.c (valid_page_addr): Silence signed/unsigned warning.
c61c25416156 * src/nand.c (valid_page_addr): Silence signed/unsigned warning.
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48 2011-04-08 Jonathan Larmour <jifl@eCosCentric.com>
84277d0be0b2 Use correct format for FAIL output when using diag_printf to construct
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49
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50 * tests/nand_eccequiv.c (cyg_user_start): Use correct format for
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51 FAIL output.
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53 2010-07-09 Ross Younger <wry@eCosCentric.com>
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55 * nand.c: Fix name of cyg_nandp_bbt_markbad_pageaddr to match header.
23d6949cfdbd nand.c: Fix name of cyg_nandp_bbt_markbad_pageaddr to match header.
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56
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57 2010-04-20 Ross Younger <wry@eCosCentric.com>
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58
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59 * nand_ecc.h nand.c: Expand ECC interface to allow different
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60 calculate functions during reads and writes, as needed by some
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61 hardware ECC implementations. Defines
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62 CYGSEM_IO_NAND_ECC_SPLIT_FUNCTION.
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63 * nandunit.c nand_eccequiv.c nand_sweccwalk.c: Fix up.
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64 * nand.c nand_oob.c: Fix uninitialised OOB issue.
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65 * tests/nand_readwrite.c: Add further checks to confirm
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66 the spare area works as expected.
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67
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68 2010-03-16 Ross Younger <wry@eCosCentric.com>
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69
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70 * tests: Prefix test names with "nand", for consistency.
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71 * utils/erasenand.c: Fix off-by-one error.
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72
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73 2010-03-12 Ross Younger <wry@eCosCentric.com>
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74
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75 * nand.c: Short-cut zero-length part-reads; don't pass them on to the
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76 underlying driver.
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77 * nand.h: Correct off-by-one error (in the safe direction) in the
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78 definition of CYG_NAND_PARTITION_NBLOCKS.
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79
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80 2009-11-24 Ross Younger <wry@eCosCentric.com>
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81
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82 * tests/rwbenchmark.c: Add bulk-read and bulk-write modes
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83 which measure time for a whole block. Improve timing output
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84 to scale itself to milliseconds where appropriate.
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85
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86 * nand_ecc.h, nand_ecc_mtd_fast.c: Expose the byte-parity table
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87 for use in other packages.
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88
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89 2009-11-19 Ross Younger <wry@eCosCentric.com>
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90
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91 Significant interface change.
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92 * nand.h: Application-facing functions now take partition-relative
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93 addresses, not device-relative addresses.
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94 Rename functions cyg_nand_* -> cyg_nandp_* to reflect this (change the
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95 interface, change the name).
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96 Create helper macros CYG_NAND_PARTITION_N{BLOCKS,PAGES}.
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97 Rename NAND_* macros to CYG_NAND_*.
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98 * tests, utils: Update to new semantics.
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99 * nand.cdl: Declare CYGSEM_IO_NAND_APPINTERFACE_VERSION
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100 - calculated, 2 - and add a tripwire to ensure YAFFS is updated.
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101 * docs/nand.sgml: Updated to suit.
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102
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103 2009-11-17 Ross Younger <wry@eCosCentric.com>
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105 * nand.c: Cosmetic messages fix
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106
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107 2009-11-13 Ross Younger <wry@eCosCentric.com>
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108
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109 * utils/erasenand.c: Fix fencepost error
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110 * nand_device.h nand.c: Further refine CYGSEM_IO_NAND_USE_BBT,
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111 drop the relevant parts of the struct when not enabled.
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112 * utils/erase_bbt_dangerous.c: Build fix for non-default config
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113 * nand_bbt.c: Fix logic error on initial scan
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114
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115 2009-11-12 Ross Younger <wry@eCosCentric.com>
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116
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117 * nand.c: Add timing instrumentation hooks.
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118 * nand.cdl: Add CYGSEM_IO_NAND_INSTRUMENT_TIMING to mediate them.
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119 * misc/timetag_to_csv.pl: Helper perl script for use with them.
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120
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121 2009-11-09 Ross Younger <wry@eCosCentric.com>
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122
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123 * nand.h: Rationalise interface:
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124 * read_page: now only reads a whole page and/or its spare.
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125 * read_part_page: Created. Allows part-pages and optionally
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126 not checking ECC.
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127 * write_page: now only writes a whole page and/or its spare.
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128 + nand_ecc.h: Drop earlier attempt to support sub-page ECC.
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129 * tests/readwrite.c: Test out cyg_nand_read_part_page().
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130 * tests: Update for interface tweak.
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131 * nand_bbt.c: Rationalise BBT finding into one place and fix to
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132 better cope with the situation where only one BBT block had
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133 been written. Cure an internal race.
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134 * nand_ecc_mtd_fast.c: Speed up checking phase.
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135
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136 2009-11-06 Ross Younger <wry@eCosCentric.com>
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137
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138 * nand_ecc_mtd_fast.c: Created. Complete rewrite of software
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139 ECC for massive performance boost. In summary, use all 32 bits
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140 of a register at once, and part-unroll the operation. (Also
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141 rewrote the ecc repair function to drop the dependency on the
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142 previous (imported) code.
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143 * tests: Update to suit the above.
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144 * tests/eccequiv.c: Created (used to test new ECC implementation).
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145
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146 2009-10-28 Ross Younger <wry@eCosCentric.com>
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147
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148 * nand.cdl, nand.c, nand_bbt.[ch]: CYGSEM_IO_NAND_USE_BBT
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149 implemented (default on). Updated tests and utils to suit.
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150 * nand.cdl: Add convenience options to build the utils as well
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151 as the tests.
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152 * tests/sweccwalk.c: Created (software ECC bit-walker and repair
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153 consistency checks)
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154 * nand.sgml: Updated for the above. Documented ECC algorithm
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155 interface.
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156 * tests/rwbenchmark.c: Have rwbenchmark use randomised test data
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157 and check its work for better validity.
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158
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159 2009-10-08 Ross Younger <wry@eCosCentric.com>
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160
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161 * nand_ecc.h, nand.c, nand_ecc_mtd.c: Expand ECC interface
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162 to better allow hardware assistance.
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163 * nand_device.h, nand.cdl: Change function set ("v2"), add cdl marker
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164 * nand.c: Implement v2 read/write, updated devinit
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165 * nand.c, nand_bbt.h: Internally expose "raw" page read/write fns
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166 * nand_oob.c, nand_oob.h: Create packed_{read,write} fns
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167 * nand_bbt.c: Use raw page read/write fns, packed read/write fns
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168 - and sanity test them on startup
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169 * nand.sgml: Document driver interface change.
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170 * rwbenchmark.c: Check that we read the requisite amount of data.
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171
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172 2009-09-28 Ross Younger <wry@eCosCentric.com>
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173
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174 * tests: Don't put large arrays on stack.
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175
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176 2009-08-28 Ross Younger <wry@eCosCentric.com>
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177
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178 * doc/nand.sgml: Update. Split entries for NAND device drivers out into
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179 their individual driver packages.
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180 * tests: Moved bbt.c and multipagebbt.c into devs/nand/synth/
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181
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182 2009-07-28 Ross Younger <wry@eCosCentric.com>
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183
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184 * utils: Add erasenand.c; build fix erase_bbt_dangerous.c
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185
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186 2009-07-21 Ross Younger <wry@eCosCentric.com>
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187
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188 * nand_bbt.c: Fix BBT initialisation bug
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189
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190 2009-07-17 Ross Younger <wry@eCosCentric.com>
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191
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192 * nand.sgml: Prep for inclusion in docbuilds
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193
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194 2009-07-09 Ross Younger <wry@eCosCentric.com>
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195
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196 * nand_bbt.c: Fix corner case arising from a write failure on a BBT block.
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197
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198 2009-07-02 Ross Younger <wry@eCosCentric.com>
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199
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200 * tests: Add rwbenchmark.c
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201
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202 2009-06-17 Ross Younger <wry@eCosCentric.com>
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203
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204 * Global: Create a per-device lock to remove this burden from drivers.
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205 Retab for consistency with the rest of eCos.
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206 * cdl: Create CYGNUM_NAND_PAGEBUFFER; NAND drivers must impose
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207 requirements on this according to the largest device they support.
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208 Add dependency on stdlib.
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209 * nand.c, util.c: Add more assertions.
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210 * nand_app.h: Renamed to nand.h for consistency with other packages
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211 * nand_bbt.c: Refactor to use the pagebuffer to not be so stack-greedy.
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212 Properly incorporate both on-chip BBTs in case we were interrupted
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213 when writing out. Add more assertions.
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214 * nand_bbt.h: Move BLOCK2PAGEADDR and PAGE2BLOCKADDR to util.h.
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215 Header made internal.
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216 * nand_ecc.h: Rename ECCPERPAGE to CYG_NAND_ECCPERPAGE.
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217 * nand_oob.h: Rename NAND_APPLICATION_OOB to CYG_NAND_APPLICATION_OOB,
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218 similarly for OOB_MAX_ECC_SLOTS and OOB_MAX_APP_SLOTS.
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219 * doc: Linewrap for consistency
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220 * tests: Tweak to make more likely to work in a minimal config.
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221 Move mkvector.c and ar4test.c into misc/.
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222 bbt doesn't mandate synth.
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223 eccdamage moved to synth.
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224
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225 2009-06-02 Ross Younger <wry@eCosCentric.com>
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226
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227 * cyg_nand_init: Removed in toto, in favour of a static constructor.
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228 * Global: Replaced all use of diag_printf with new NAND_ERROR macro.
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229
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230 2009-06-01 Ross Younger <wry@eCosCentric.com>
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232 * src/util.c include/util.h: Created
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233
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234 2009-03-02 Ross Younger <wry@eCosCentric.com>
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235
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236 * New package. NAND flash access library.
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237
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238 //===========================================================================
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239 // ####ECOSGPLCOPYRIGHTBEGIN####
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240 // -------------------------------------------
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241 // This file is part of eCos, the Embedded Configurable Operating System.
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242 // Copyright (C) 2009 eCosCentric Limited.
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243 //
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244 // eCos is free software; you can redistribute it and/or modify it under
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245 // the terms of the GNU General Public License as published by the Free
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246 // Software Foundation; either version 2 or (at your option) any later
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247 // version.
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248 //
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249 // eCos is distributed in the hope that it will be useful, but WITHOUT
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250 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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251 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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252 // for more details.
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253 //
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254 // You should have received a copy of the GNU General Public License
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255 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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256 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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257 //
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258 // As a special exception, if other files instantiate templates or use
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259 // macros or inline functions from this file, or you compile this file
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260 // and link it with other works to produce a work based on this file,
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261 // this file does not by itself cause the resulting work to be covered by
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262 // the GNU General Public License. However the source code for this file
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263 // must still be made available in accordance with section (3) of the GNU
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264 // General Public License v2.
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265 //
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266 // This exception does not invalidate any other reasons why a work based
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267 // on this file might be covered by the GNU General Public License.
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268 // -------------------------------------------
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269 // ####ECOSGPLCOPYRIGHTEND####
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270 //===========================================================================
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271
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