[Qemu-devel] [PATCH v2 00/18] onenand, omap_gpmc fixes, features

[Peter Maydell <peter.maydell@linaro.org>]

This patchset is primarily features and bugfixes for the
omap_gpmc device from the Meego tree.

We start by adding a new sysbus function to get the MemoryRegion*
for a sysbus MMIO region. This was discussed in
 http://www.mail-archive.com/kvm@vger.kernel.org/msg59535.html
and as noted there can also be used to clean up other things,
so it's not just an omap_gpmc thing.

The bulk of the onenand qdevification patch was in an earlier series
I posted; this update makes it work with MemoryRegions.

The patches from "omap_gpmc: Take omap_mpu_state* in omap_gpmc_init"
onwards are omap3 preparation; the features they add aren't used in
the omap2 models currently in master. However I'd rather get things
reviewed in more manageable chunks than save them all up for when I
have omap3.c ready for commit...

Changes v1->v2:
 * split out the onenand_command() change from qdevify patch
 * dropped onenand_init() in favour of just doing the qdev create,
   configure,realize inline in nseries.c. This turns out to look
   better, I think, because you can see what that string of integer
   arguments to onenand_init() are actually doing.
(patch 1 and the old 3..17, now 4..18, are unchanged)

I've updated (rebased!) the git branch:
 git://git.linaro.org/people/pmaydell/qemu-arm.git omap-for-upstream
which should be suitable for pulling if desired.


Juha Riihimäki (6):
  hw/onenand: Remove unnecessary argument from onenand_command()
  hw/onenand: Qdevify
  hw/onenand: Minor spacing fixes
  omap_gpmc: Take omap_mpu_state* in omap_gpmc_init
  omap_gpmc: Calculate revision from OMAP model
  omap_gpmc: Accept a zero mask field on omap3630

Peter Maydell (12):
  hw/sysbus: Add sysbus_mmio_get_region()
  omap_gpmc: Clean up omap_gpmc_attach MemoryRegion conversion
  omap_gpmc: Refactor omap_gpmc_cs_map and omap_gpmc_cs_unmap
  omap_gpmc: GPMC_IRQSTATUS is write-one-to-clear
  omap_gpmc: Wire up the GPMC IRQ correctly
  omap_gpmc: Fix handling of FIFOTHRESHOLDSTATUS bit
  omap_gpmc: Reindent misindented switch statements
  omap_gpmc: Support NAND devices
  hw/omap.h: Add OMAP 3630 to omap_mpu_model enumeration
  omap_gpmc: Pull prefetch engine data into sub-struct
  omap: Wire up the DMA request line to the GPMC
  omap_gpmc: Implement prefetch engine

 hw/flash.h     |    7 +-
 hw/nseries.c   |   29 ++-
 hw/omap.h      |   14 +-
 hw/omap2.c     |    3 +-
 hw/omap_gpmc.c |  713 +++++++++++++++++++++++++++++++++++++++++++++-----------
 hw/onenand.c   |  164 ++++++++++----
 hw/sysbus.c    |    5 +
 hw/sysbus.h    |    1 +
 8 files changed, 733 insertions(+), 203 deletions(-)