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review.sourcearcade.org / flashprog / 2ba9f6ebe56b208a1fb0b0ce5edf81097a0158be
commit2ba9f6ebe56b208a1fb0b0ce5edf81097a0158be[log] [tgz]
authorStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>Wed Aug 20 15:39:19 2014 +0000
committerStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>Wed Aug 20 15:39:19 2014 +0000
tree06741544f702c84fa5fcbc5edb8a888530917481
parent9e3a6984da1bb38af37ce4bb54af8f7475b7c766 [diff]
Refine Flash Component descriptor handling

Possible values as well as encodings have changed in newer chipsets as follows.
 - Pre-PCH (i.e. ICH) chipsets had a maximum frequency of 33 MHz for all
   operations
 - Since Cougar Point the chipsets support dual output fast reads (encoded
   in bit 30).
 - Flash component density encoding has changed from 3 to 4 bits with Lynx
   Point, currently allowing for up to 64 MB chips.

Corresponding to flashrom svn r1843.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
4 files changed
tree: 06741544f702c84fa5fcbc5edb8a888530917481
  1. Documentation/
  2. util/
  3. 82802ab.c
  4. amd_imc.c
  5. arch.h
  6. at45db.c
  7. atahpt.c
  8. atavia.c
  9. bitbang_spi.c
  10. board_enable.c
  11. buspirate_spi.c
  12. cbtable.c
  13. chipdrivers.h
  14. chipset_enable.c
  15. cli_classic.c
  16. cli_common.c
  17. cli_output.c
  18. COPYING
  19. coreboot_tables.h
  20. dediprog.c
  21. dmi.c
  22. drkaiser.c
  23. dummyflasher.c
  24. en29lv640b.c
  25. flash.h
  26. flashchips.c
  27. flashchips.h
  28. flashrom.8.tmpl
  29. flashrom.c
  30. ft2232_spi.c
  31. gfxnvidia.c
  32. helpers.c
  33. hwaccess.c
  34. hwaccess.h
  35. ich_descriptors.c
  36. ich_descriptors.h
  37. ichspi.c
  38. internal.c
  39. it8212.c
  40. it85spi.c
  41. it87spi.c
  42. jedec.c
  43. layout.c
  44. linux_spi.c
  45. Makefile
  46. mcp6x_spi.c
  47. nic3com.c
  48. nicintel.c
  49. nicintel_eeprom.c
  50. nicintel_spi.c
  51. nicnatsemi.c
  52. nicrealtek.c
  53. ogp_spi.c
  54. opaque.c
  55. os.h
  56. pcidev.c
  57. physmap.c
  58. pony_spi.c
  59. print.c
  60. print_wiki.c
  61. processor_enable.c
  62. programmer.c
  63. programmer.h
  64. rayer_spi.c
  65. README
  66. satamv.c
  67. satasii.c
  68. sb600spi.c
  69. serial.c
  70. serprog.c
  71. serprog.h
  72. sfdp.c
  73. spi.c
  74. spi.h
  75. spi25.c
  76. spi25_statusreg.c
  77. sst28sf040.c
  78. sst49lfxxxc.c
  79. sst_fwhub.c
  80. stm50.c
  81. udelay.c
  82. usbblaster_spi.c
  83. w29ee011.c
  84. w39.c
  85. wbsio_spi.c