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review.sourcearcade.org / flashprog / 2099c648b929cd36c500202089ef4b7a8c14680f
commit2099c648b929cd36c500202089ef4b7a8c14680f[log] [tgz]
authorMaxime Vincent <maxime.vince@gmail.com>Fri Nov 24 13:04:08 2017 +0100
committerNico Huber <nico.h@gmx.de>Fri May 11 16:15:19 2018 +0000
treed934dc4be97cd3e0e97b948f66463142c598b8cd
parent256835787229205b6522a3c12322b22303bb4152 [diff]
buspirate_spi: Tristate IOs when using using pullup=on

Avoid putting 3.3V on IO pins when pullup=on to avoid damage to 1.8V
chips.

Signed-off-by: David Hendricks <david.hendricks@gmail.com>
Change-Id: I9ac4c6b7a0079bb1022f2d70030a6eb29996108f
Reviewed-on: https://review.coreboot.org/23864
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
1 file changed
tree: d934dc4be97cd3e0e97b948f66463142c598b8cd
  1. Documentation/
  2. util/
  3. .gitattributes
  4. .gitignore
  5. 82802ab.c
  6. amd_imc.c
  7. archtest.c
  8. at45db.c
  9. atahpt.c
  10. atapromise.c
  11. atavia.c
  12. bitbang_spi.c
  13. board_enable.c
  14. buspirate_spi.c
  15. cbtable.c
  16. ch341a_spi.c
  17. chipdrivers.h
  18. chipset_enable.c
  19. cli_classic.c
  20. cli_common.c
  21. cli_output.c
  22. COPYING
  23. coreboot_tables.h
  24. custom_baud.c
  25. custom_baud.h
  26. dediprog.c
  27. dmi.c
  28. Doxyfile
  29. drkaiser.c
  30. dummyflasher.c
  31. edi.c
  32. edi.h
  33. en29lv640b.c
  34. endiantest.c
  35. ene.h
  36. flash.h
  37. flashchips.c
  38. flashchips.h
  39. flashrom.8.tmpl
  40. flashrom.c
  41. ft2232_spi.c
  42. gfxnvidia.c
  43. helpers.c
  44. hwaccess.c
  45. hwaccess.h
  46. ich_descriptors.c
  47. ich_descriptors.h
  48. ichspi.c
  49. internal.c
  50. it8212.c
  51. it85spi.c
  52. it87spi.c
  53. jedec.c
  54. layout.c
  55. layout.h
  56. libflashrom.c
  57. libflashrom.h
  58. linux_spi.c
  59. Makefile
  60. mcp6x_spi.c
  61. mstarddc_spi.c
  62. nic3com.c
  63. nicintel.c
  64. nicintel_eeprom.c
  65. nicintel_spi.c
  66. nicnatsemi.c
  67. nicrealtek.c
  68. ogp_spi.c
  69. opaque.c
  70. os.h
  71. pcidev.c
  72. physmap.c
  73. pickit2_spi.c
  74. platform.h
  75. pony_spi.c
  76. print.c
  77. print_wiki.c
  78. processor_enable.c
  79. programmer.c
  80. programmer.h
  81. rayer_spi.c
  82. README
  83. satamv.c
  84. satasii.c
  85. sb600spi.c
  86. serial.c
  87. serprog.c
  88. serprog.h
  89. sfdp.c
  90. spi.c
  91. spi.h
  92. spi25.c
  93. spi25_statusreg.c
  94. sst28sf040.c
  95. sst49lfxxxc.c
  96. sst_fwhub.c
  97. stm50.c
  98. udelay.c
  99. usbblaster_spi.c
  100. w29ee011.c
  101. w39.c
  102. wbsio_spi.c