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  1. 15 Jun, 2012 1 commit
  3. 18 Dec, 2011 1 commit
  5. 14 Dec, 2011 1 commit
    • Carl-Daniel Hailfinger's avatar
      Use struct flashctx instead of struct flashchip for flash chip access · 63fd9026
      Carl-Daniel Hailfinger authored 
      
Struct flashchip is used only for the flashchips array and for
operations which do not access hardware, e.g. printing a list of
supported flash chips.

struct flashctx (flash context) contains all data available in
struct flashchip, but it also contains runtime information like
mapping addresses. struct flashctx is expected to grow additional
members over time, a prime candidate being programmer info.
struct flashctx contains all of struct flashchip with identical
member layout, but struct flashctx has additional members at the end.

The separation between struct flashchip/flashctx shrinks the memory
requirement of the big flashchips array and allows future extension
of flashctx without having to worry about bloat.

Corresponding to flashrom svn r1473.
Signed-off-by: default avatarCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: default avatarMichael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
      63fd9026
  7. 23 Nov, 2011 1 commit
  9. 09 Nov, 2011 1 commit
  11. 22 Oct, 2011 1 commit
  13. 18 Sep, 2011 2 commits
  15. 15 Sep, 2011 1 commit
  17. 27 Jul, 2011 1 commit
  19. 07 Jul, 2011 1 commit
  21. 14 Jun, 2011 1 commit
    • David Hendricks's avatar
      Use shutdown callback mechanism to shutdown programmers · 8bb2021d
      David Hendricks authored 
      
This patch attempts to resolve some programmer shutdown ordering issues
by having the programmer init functions register shutdown callbacks explicitly
wherever it makes most sense. Before, assumptions were made that could lead to
the internal programmer's state changing before the external programmer could be
shut down properly. Now, each programmer cleans up after itself and (hopefully)
performs each operation in the correct order.

As a side-effect, this patch gives us a better usage model for reverse
operations such as rpci_* and rmmio_*. In the long-run, this should make
reversing the initialization process easier to understand, less tedious, and
less error-prone.

In short, this patch does the following:
- Registers a shutdown callback during initialization for each programmer.
- Kills the .shutdown function pointer from programmer_entry struct. Also,
  make most shutdown functions static.
- Adds a few minor clean-ups and corrections (e.g. missing physunmap() calls).

TODO: Remove forward declaration of serprog_shutdown() (added to simplify diff)

Corresponding to flashrom svn r1338.
Signed-off-by: default avatarDavid Hendricks <dhendrix@google.com>
Acked-by: default avatarCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
      8bb2021d
  23. 24 Jan, 2011 1 commit
  25. 06 Oct, 2010 1 commit
  27. 27 Jul, 2010 1 commit
    • Carl-Daniel Hailfinger's avatar
      Split off programmer.h from flash.h · 5b997c3e
      Carl-Daniel Hailfinger authored 
      
Programmer specific functions are of absolutely no interest to any file
except those dealing with programmer specific actions (special SPI
commands and the generic core).

The new header structure is as follows (and yes, improvements are
possible):
flashchips.h  flash chip IDs
chipdrivers.h  chip-specific read/write/... functions
flash.h  common header for all stuff that doesn't fit elsewhere
hwaccess.h hardware access functions
programmer.h  programmer specific functions
coreboot_tables.h  header from coreboot, internal programmer only
spi.h SPI command definitions

Corresponding to flashrom svn r1112.
Signed-off-by: default avatarCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: default avatarUwe Hermann <uwe@hermann-uwe.de>
      5b997c3e
  29. 08 Jul, 2010 1 commit
  31. 06 Jul, 2010 1 commit
  33. 25 Mar, 2010 1 commit
  35. 10 Jan, 2010 1 commit
  37. 23 Nov, 2009 1 commit
  39. 21 Nov, 2009 1 commit
  41. 16 Sep, 2009 1 commit
  43. 05 Sep, 2009 1 commit
  45. 12 Aug, 2009 2 commits
  47. 09 Aug, 2009 1 commit
  49. 21 Jul, 2009 1 commit
  51. 23 Jun, 2009 1 commit

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