[PATCH v3 0/3] OMAP4+: Get rid of internal SRAM handling

[Tony Lindgren]

* Dave Gerlach <d-gerlach at ti.com> [140912 11:48]:
> On 09/10/2014 11:56 AM, Nishanth Menon wrote:
> > On 11:04-20140910, Dave Gerlach wrote:
> >> v3:
> >> Fix minor issue in last patch to check for null sram_pool if no sram
> >> phandle is given in DT.
> >>
> >> Make all OMAP DT only platforms (am33xx, am43xx, omap4 and omap5)
> >> use drivers/misc/sram.c driver instead of the omap internal
> >> implementation for SRAM handling.
> >>
> >> Previous discussion can be found at [1].
> >>
> >> Regards,
> >> Dave
> >>
> >> [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-August/195588.html
> >>
> >> Rajendra Nayak (3):
> >>   ARM: AM335x: Get rid of unused sram init function
> >>   ARM: OMAP4+: Move SRAM data to DT
> >>   ARM: OMAP4+: Remove static iotable mappings for SRAM
> >>
> >>  Documentation/devicetree/bindings/arm/omap/mpu.txt |  3 ++
> >>  arch/arm/boot/dts/am33xx.dtsi                      |  5 ++-
> >>  arch/arm/boot/dts/am4372.dtsi                      |  5 +++
> >>  arch/arm/boot/dts/omap4.dtsi                       |  6 ++++
> >>  arch/arm/boot/dts/omap5.dtsi                       |  8 ++++-
> >>  arch/arm/configs/omap2plus_defconfig               |  1 +
> >>  arch/arm/mach-omap2/io.c                           | 17 ----------
> >>  arch/arm/mach-omap2/omap4-common.c                 | 22 +++++++++++-
> >>  arch/arm/mach-omap2/sram.c                         | 39 +---------------------
> >>  arch/arm/mach-omap2/sram.h                         |  7 ----
> >>  10 files changed, 46 insertions(+), 67 deletions(-)
> >>
> > 
> > Could you please provide logs for the following:
> > a) Low power transition tests for OMAP3,4 on all available platforms as
> > well?
> > b) provide bootlogs on all omap2plus platforms to ensure we have no
> > regressions.
> > 
> 
> Here are logs for low power transition, all platforms passed, properly
> transitioned power domains with mem sleep using wakeup_timer to wake.
> 
> Low Power transition on v3.17-rc4 with patches applied, omap2plus_defconfig
> (OMAP3 and OMAP4):
> 
>  1: BeagleBoard-XM: http://fpaste.org/133215/
>  2: OMAP3430-Labrador(LDP): http://fpaste.org/133225/
>  3: n900: http://fpaste.org/133244/
>  4: pandaboard-es:  http://fpaste.org/133213/
>  5: pandaboard-vanilla: http://fpaste.org/133214/
>  6: sdp3430: http://fpaste.org/133246/
> 
> Boot on v3.17-rc4 with patches applied, omap2plus_defconfig:
> 
>  1: am335x-evm:  Boot PASS: http://fpaste.org/133179/
>  2:  am335x-sk:  Boot PASS: http://fpaste.org/133180/
>  3: am3517-evm:  Boot PASS: http://fpaste.org/133181/
>  4:  am37x-evm:  Boot PASS: http://fpaste.org/133182/
>  5: am43xx-epos:  Boot PASS: http://fpaste.org/133183/
>  6: am43xx-gpevm:  Boot PASS: http://fpaste.org/133184/
>  7: BeagleBoard-XM:  Boot PASS: http://fpaste.org/133191/
>  8: beagleboard-vanilla:  Boot PASS: http://fpaste.org/133192/
>  9: beaglebone-black:  Boot PASS: http://fpaste.org/133193/
> 10: beaglebone:  Boot PASS: http://fpaste.org/133194/
> 11: craneboard:  Boot PASS: http://fpaste.org/133186/
> 12: dra7xx-evm:  Boot PASS: http://fpaste.org/131396/
> 13: OMAP3430-Labrador(LDP):  Boot PASS: http://fpaste.org/133206/
> 14:       n900:  Boot PASS: http://fpaste.org/133207/
> 15:  omap5-evm:  Boot PASS: http://fpaste.org/133208/
> 16: pandaboard-es:  Boot PASS: http://fpaste.org/133187/
> 17: pandaboard-vanilla:  Boot PASS: http://fpaste.org/133188/
> 18:    sdp2430:  Boot PASS: http://fpaste.org/133189/
> 19:    sdp3430:  Boot PASS: http://fpaste.org/133212/
> TOTAL = 19 boards, Booted Boards = 19, No Boot boards = 0
> 
> Again, all pass. I have also tested with next AM335x Suspend/Resume
> implementation, next version will use generic sram driver to allocate for
> low-level assembly code, and that works fine as well.

Great, thanks for doing that. Applying all into omap-for-v3.18/soc.

Regards,

Tony