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review.sourcearcade.org / flashprog / 03adbe12691d512c0d9f28caa93cb35e468fd5d3
commit03adbe12691d512c0d9f28caa93cb35e468fd5d3[log] [tgz]
authorCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>Sat May 09 02:09:45 2009 +0000
committerCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>Sat May 09 02:09:45 2009 +0000
tree9bd6460e4a69d0647706ab139184870b32244441
parentc3129208648f241c0b6538235cd4e9854ae6539d [diff]
Refine handling of spi_write_enable() failures to fix chip erases on ichspi

Until the ICH SPI driver can handle preopcodes as standalone opcodes,
we should handle such special opcode failure gracefully on ICH and
compatible chipsets.

This fixes chip erase on almost all ICH+VIA SPI masters.

Thanks to Ali Nadalizadeh for helping track down this bug!

Corresponding to flashrom svn r484.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
4 files changed
tree: 9bd6460e4a69d0647706ab139184870b32244441
  1. 82802ab.c
  2. am29f040b.c
  3. board_enable.c
  4. cbtable.c
  5. chipset_enable.c
  6. COPYING
  7. coreboot_tables.h
  8. dummyflasher.c
  9. en29f002a.c
  10. flash.h
  11. flashchips.c
  12. flashrom.8
  13. flashrom.c
  14. ichspi.c
  15. internal.c
  16. it87spi.c
  17. jedec.c
  18. layout.c
  19. m29f002.c
  20. m29f400bt.c
  21. Makefile
  22. mx29f002.c
  23. physmap.c
  24. pm49fl00x.c
  25. README
  26. sb600spi.c
  27. sharplhf00l04.c
  28. spi.c
  29. spi.h
  30. sst28sf040.c
  31. sst39sf020.c
  32. sst49lf040.c
  33. sst49lfxxxc.c
  34. sst_fwhub.c
  35. stm50flw0x0x.c
  36. udelay.c
  37. w29ee011.c
  38. w39v040c.c
  39. w39v080fa.c
  40. w49f002u.c
  41. wbsio_spi.c