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chromium / chromiumos / third_party / flashrom / refs/heads/stabilize-3428.149
commit7f7c711ee1a41649607f81f1533e5135fc1361fc[log] [tgz]
authorDavid Hendricks <dhendrix@chromium.org>Fri Oct 12 00:15:48 2012
committerGerrit <chrome-bot@google.com>Mon Oct 15 18:45:30 2012
tree4f12477386608d0169ca7d1c5738b344fffeff02
parent6b30d9e8c88b875700415dcf0683f66a56be6cfa [diff]
cache result of SPI probe functions

This implements a simple means of caching probe results from REMS
and RDID (3 and 4-byte versions) commands. This makes probing of
SPI ROMs slightly faster (~10-50ms) depending on which
programmer is being used.

This also factors out some common code used for RDID3/4 and REMS
functions.

BRANCH=none
BUG=chromium-os:34601
TEST=Tested on Lumpy host firmware ROM with and without the delay
     loop, IDs shown in verbose output were identical

Change-Id: I71cd2b0c8c6017760a1ed52237e203076092cd9e
Reviewed-on: https://gerrit.chromium.org/gerrit/35376
Reviewed-by: Yung-Chieh Lo <yjlou@chromium.org>
Commit-Ready: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
1 file changed
tree: 4f12477386608d0169ca7d1c5738b344fffeff02
  1. Documentation/
  2. util/
  3. .gitignore
  4. 82802ab.c
  5. a25.c
  6. arch.h
  7. at25.c
  8. atahpt.c
  9. big_lock.c
  10. big_lock.h
  11. bitbang_spi.c
  12. board_enable.c
  13. buspirate_spi.c
  14. cbtable.c
  15. chipdrivers.h
  16. chipset_enable.c
  17. cli_classic.c
  18. cli_mfg.c
  19. cli_output.c
  20. COPYING
  21. coreboot_tables.h
  22. csem.c
  23. csem.h
  24. dediprog.c
  25. dmi.c
  26. drkaiser.c
  27. dummyflasher.c
  28. ene_lpc.c
  29. file.c
  30. file.h
  31. flash.h
  32. flashchips.c
  33. flashchips.h
  34. flashrom.8
  35. flashrom.c
  36. fmap.c
  37. fmap.h
  38. ft2232_spi.c
  39. gec.c
  40. gec_ec_commands.h
  41. gec_i2c.c
  42. gec_lock.c
  43. gec_lock.h
  44. gec_lpc.c
  45. gfxnvidia.c
  46. hwaccess.c
  47. hwaccess.h
  48. ich_descriptors.c
  49. ich_descriptors.h
  50. ichspi.c
  51. internal.c
  52. ipc_lock.c
  53. ipc_lock.h
  54. it85spi.c
  55. it87spi.c
  56. jedec.c
  57. layout.c
  58. linux_i2c.c
  59. linux_spi.c
  60. locks.h
  61. m29f400bt.c
  62. Makefile
  63. mcp6x_spi.c
  64. mec1308.c
  65. nic3com.c
  66. nicintel.c
  67. nicintel_spi.c
  68. nicnatsemi.c
  69. nicrealtek.c
  70. ogp_spi.c
  71. opaque.c
  72. pcidev.c
  73. physmap.c
  74. pm49fl00x.c
  75. power.c
  76. power.h
  77. PRESUBMIT.cfg
  78. print.c
  79. print_wiki.c
  80. processor_enable.c
  81. programmer.c
  82. programmer.h
  83. rayer_spi.c
  84. README
  85. README.chromiumos
  86. satamv.c
  87. satasii.c
  88. sb600spi.c
  89. serial.c
  90. serprog.c
  91. sharplhf00l04.c
  92. spi.c
  93. spi.h
  94. spi25.c
  95. sst28sf040.c
  96. sst49lfxxxc.c
  97. sst_fwhub.c
  98. stm50flw0x0x.c
  99. tegra2_spi.c
  100. tegra2_spi.h
  101. udelay.c
  102. w29ee011.c
  103. w39.c
  104. wbsio_spi.c
  105. wpce775x.c
  106. writeprotect.c
  107. writeprotect.h