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gerrit.openfyde.cn / chromium.googlesource.com / chromiumos / third_party / flashrom / 56e829feff5790026f69f230efaf2749f3e60603
commit56e829feff5790026f69f230efaf2749f3e60603[log] [tgz]
authorNick Sanders <nsanders@google.com>Sun Mar 13 01:41:22 2011 -0800
committerNick Sanders <nsanders@google.com>Sun Mar 13 01:41:22 2011 -0800
tree724eade2608f1d7b503f019ec020fa9e7fe157a0
parent472191618b1def9a495f0e43e4d1e5e6c13bf599 [diff]
dynamically generate strides in fmap_find() to cover all of ROM

This changes the hard coded array of strides to cover with an algorithm that
will result in every bit of the ROM being checked.  Now the algorithm starts
at 1/2 the ROM's total size and divides its stride by 2 on each iteration.

BUG=
TEST=Tested on Alex with an FMAP structure at various alignments (2M, 1M, 64K, 4K, 16, 5, 1).

Review URL: http://codereview.chromium.org/6612048
(cherry picked from commit b0c1154ffda8604e211ce4e8d029b1cbb5d893ac)

Review URL: http://codereview.chromium.org/6682024

Change-Id: I7e6d8bdb8a743649a80b606a8cb7fb8dc426a14e
1 file changed
tree: 724eade2608f1d7b503f019ec020fa9e7fe157a0
  1. util/
  2. .gitignore
  3. 82802ab.c
  4. atahpt.c
  5. big_lock.c
  6. big_lock.h
  7. bitbang_spi.c
  8. board_enable.c
  9. buspirate_spi.c
  10. cbtable.c
  11. chipdrivers.h
  12. chipset_enable.c
  13. cli_classic.c
  14. cli_mfg.c
  15. cli_output.c
  16. COPYING
  17. coreboot_tables.h
  18. csem.c
  19. csem.h
  20. dediprog.c
  21. dmi.c
  22. drkaiser.c
  23. dummyflasher.c
  24. flash.h
  25. flashchips.c
  26. flashchips.h
  27. flashrom.8
  28. flashrom.c
  29. fmap.c
  30. fmap.h
  31. ft2232_spi.c
  32. gfxnvidia.c
  33. hwaccess.c
  34. hwaccess.h
  35. ichspi.c
  36. internal.c
  37. ipc_lock.c
  38. ipc_lock.h
  39. it85spi.c
  40. it87spi.c
  41. jedec.c
  42. layout.c
  43. locks.h
  44. m29f400bt.c
  45. Makefile
  46. mcp6x_spi.c
  47. mec1308.c
  48. nic3com.c
  49. nicintel_spi.c
  50. nicnatsemi.c
  51. nicrealtek.c
  52. ogp_spi.c
  53. pcidev.c
  54. physmap.c
  55. pm49fl00x.c
  56. print.c
  57. print_wiki.c
  58. processor_enable.c
  59. programmer.c
  60. programmer.h
  61. rayer_spi.c
  62. README
  63. satasii.c
  64. sb600spi.c
  65. serial.c
  66. serprog-protocol.txt
  67. serprog.c
  68. sharplhf00l04.c
  69. spi.c
  70. spi.h
  71. spi25.c
  72. sst28sf040.c
  73. sst49lfxxxc.c
  74. sst_fwhub.c
  75. stm50flw0x0x.c
  76. udelay.c
  77. w29ee011.c
  78. w39.c
  79. wbsio_spi.c
  80. wpce775x.c
  81. writeprotect.c
  82. writeprotect.h