Re: [PATCH v2 00/13] OMAP2/3: PM sync-up

[Tony Lindgren <tony@atomide.com>]

* Kevin Hilman <khilman@deeprootsystems.com> [090520 16:20]:
> This series is intended to push the core PM support from linux-omap
> into mainline.  
> 
> Upon review/acceptance, Tony will merge into his for-next branch for
> the next merge window so all OMAP stuff can come from one place.
> 
> In addition to the linux-omap PM core sync, several OMAP3 init fixes
> are required to ensure that the chip can hit full-chip retention on
> idle and suspend.
> 
> Currently based on Tony's omap3-upstream branch.  Compile tested on
> OMAP2, Boot tested on OMAP3430SDP and can hit full-chip retention in
> suspend and in idle.

I've pulled these to omap for-next branch.

Tony
 
> Changes since v1:
>  - updated "push core PM" patch with review comments
>    - dropped all /sys/power/* knobs
>    - will use hlt_counter when it's exported to platform code
>    - dropped save/restore of abort mode regs in favor of cpu_init()
>  - MUSB idle patch fixed to work even when MUSB not enabled in Kconfig
>  - 2 new patches
>    - added UART-specific timeout feature under uart platform device.
>      this replaces the need for /sys/power/clocks_off_while_idle   
>    - revert of irq_chip->disable patch which is the wrong solution
>      for the bug it was trying to fix
> 
> Jouni Hogander (2):
>   OMAP: Add new function to check wether there is irq pending
>   OMAP: UART: Add sysfs interface for adjusting UART sleep timeout
> 
> Kevin Hilman (10):
>   Revert "ARM: OMAP: Mask interrupts when disabling interrupts, v2"
>   OMAP2/3: PM: push core PM code from linux-omap
>   OMAP3: PM: Force IVA2 into idle during bootup
>   OMAP3: PM: Add wake-up bit defintiions for CONTROL_PADCONF_X
>   OMAP3: PM: UART: disable clocks when idle and off-mode support
>   OMAP3: PM: Add D2D clocks and auto-idle setup to PRCM init
>   OMAP3: PM: D2D clockdomain supports SW supervised transitions
>   OMAP3: PM: Ensure PRCM interrupts are cleared at boot
>   OMAP3: PM: Clear pending PRCM reset flags on init
>   OMAP3: PM: prevent module wakeups from waking IVA2
> 
> Peter 'p2' De Schrijver (1):
>   OMAP3: PM: Ensure MUSB block can idle when driver not loaded
> 
>  arch/arm/mach-omap2/Makefile              |    5 +-
>  arch/arm/mach-omap2/clock34xx.c           |    3 +
>  arch/arm/mach-omap2/clock34xx.h           |   33 ++-
>  arch/arm/mach-omap2/clockdomains.h        |    2 +-
>  arch/arm/mach-omap2/cm-regbits-34xx.h     |   14 +
>  arch/arm/mach-omap2/irq.c                 |   18 +-
>  arch/arm/mach-omap2/pm-debug.c            |  152 ++++++
>  arch/arm/mach-omap2/pm.c                  |  134 +++----
>  arch/arm/mach-omap2/pm.h                  |   40 ++
>  arch/arm/mach-omap2/pm24xx.c              |  549 ++++++++++++++++++++++
>  arch/arm/mach-omap2/pm34xx.c              |  710 +++++++++++++++++++++++++++++
>  arch/arm/mach-omap2/prcm-common.h         |    2 +
>  arch/arm/mach-omap2/prm.h                 |    2 +
>  arch/arm/mach-omap2/sdrc.c                |    5 +-
>  arch/arm/mach-omap2/serial.c              |  437 +++++++++++++++++-
>  arch/arm/mach-omap2/sleep24xx.S           |    1 -
>  arch/arm/mach-omap2/sleep34xx.S           |  436 ++++++++++++++++++
>  arch/arm/mach-omap2/usb-musb.c            |   21 +-
>  arch/arm/plat-omap/Kconfig                |    2 +-
>  arch/arm/plat-omap/common.c               |    1 -
>  arch/arm/plat-omap/include/mach/common.h  |    2 -
>  arch/arm/plat-omap/include/mach/control.h |   13 +
>  arch/arm/plat-omap/include/mach/irqs.h    |    1 +
>  arch/arm/plat-omap/include/mach/pm.h      |  345 --------------
>  arch/arm/plat-omap/include/mach/serial.h  |    9 +
>  arch/arm/plat-omap/include/mach/usb.h     |    6 -
>  drivers/mtd/onenand/omap2.c               |    1 -
>  27 files changed, 2475 insertions(+), 469 deletions(-)
>  create mode 100644 arch/arm/mach-omap2/pm-debug.c
>  create mode 100644 arch/arm/mach-omap2/pm.h
>  create mode 100644 arch/arm/mach-omap2/pm24xx.c
>  create mode 100644 arch/arm/mach-omap2/pm34xx.c
>  create mode 100644 arch/arm/mach-omap2/sleep34xx.S
>  delete mode 100644 arch/arm/plat-omap/include/mach/pm.h
> 
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