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review.sourcearcade.org / flashprog / 2d2512453b9a27e4da9a82c5eafb4ad3fcf55d20
commit2d2512453b9a27e4da9a82c5eafb4ad3fcf55d20[log] [tgz]
authorCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>Fri Feb 24 23:49:30 2012 +0000
committerCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>Fri Feb 24 23:49:30 2012 +0000
treeccb1ebf8977afe134ce46e22a94a399c1a0cfec0
parent75adf32a3045032ba6facfbee3f82fe29ca1a5db [diff]
SFDP: Fetch parameter table in a more portable way

SFDP parameter table reads expect a dummy byte between written data
(opcode+address) and read data on the SPI bus. Read that dummy byte
instead of writing it to be compatible with all programmer drivers.
Reduce SFDP parameter table read chunk size from 8 to 2 to handle
programmers with small readcount limits.

Corresponding to flashrom svn r1506.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
1 file changed
tree: ccb1ebf8977afe134ce46e22a94a399c1a0cfec0
  1. Documentation/
  2. util/
  3. 82802ab.c
  4. a25.c
  5. arch.h
  6. at25.c
  7. atahpt.c
  8. bitbang_spi.c
  9. board_enable.c
  10. buspirate_spi.c
  11. cbtable.c
  12. chipdrivers.h
  13. chipset_enable.c
  14. cli_classic.c
  15. cli_output.c
  16. COPYING
  17. coreboot_tables.h
  18. dediprog.c
  19. dmi.c
  20. drkaiser.c
  21. dummyflasher.c
  22. flash.h
  23. flashchips.c
  24. flashchips.h
  25. flashrom.8
  26. flashrom.c
  27. ft2232_spi.c
  28. gfxnvidia.c
  29. hwaccess.c
  30. hwaccess.h
  31. ich_descriptors.c
  32. ich_descriptors.h
  33. ichspi.c
  34. internal.c
  35. it85spi.c
  36. it87spi.c
  37. jedec.c
  38. layout.c
  39. linux_spi.c
  40. m29f400bt.c
  41. Makefile
  42. mcp6x_spi.c
  43. nic3com.c
  44. nicintel.c
  45. nicintel_spi.c
  46. nicnatsemi.c
  47. nicrealtek.c
  48. ogp_spi.c
  49. opaque.c
  50. os.h
  51. pcidev.c
  52. physmap.c
  53. pm49fl00x.c
  54. print.c
  55. print_wiki.c
  56. processor_enable.c
  57. programmer.c
  58. programmer.h
  59. rayer_spi.c
  60. README
  61. satamv.c
  62. satasii.c
  63. sb600spi.c
  64. serial.c
  65. serprog.c
  66. sfdp.c
  67. sharplhf00l04.c
  68. spi.c
  69. spi.h
  70. spi25.c
  71. sst28sf040.c
  72. sst49lfxxxc.c
  73. sst_fwhub.c
  74. stm50flw0x0x.c
  75. udelay.c
  76. w29ee011.c
  77. w39.c
  78. wbsio_spi.c