Patchwork [GIT,PULL] ARM: OMAP: warnings/hwmod/clock fixes for pre-3.7-rc1

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Submitter Paul Walmsley
Date Oct. 9, 2012, 4:03 p.m.
Message ID <alpine.DEB.2.00.1210091602390.5736@utopia.booyaka.com>
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Permalink /patch/190355/
State New
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Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending.git tags/omap-fixes-a-for-pre3.7

Comments

Paul Walmsley - Oct. 9, 2012, 4:03 p.m.
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The following changes since commit 0e51793e162ca432fc5f04178cf82b80a92c2659:

  Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm (2012-10-07 21:20:57 +0900)

are available in the git repository at:


  git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending.git tags/omap-fixes-a-for-pre3.7

for you to fetch changes up to e9332b6eed82973a8f75f1f3d57babaa331d703c:

  ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling (2012-10-08 23:08:15 -0600)

- ----------------------------------------------------------------
Some OMAP fixes for the 3.7 merge window, fixing mismerges, branch
integration issues, and bugs after the arm-soc merges.

Basic test logs are available here:

   http://www.pwsan.com/omap/testlogs/devel_late_fixes_3.7/20121009084003/

N800 isn't booting; this is a problem present in the base commit and
is due to serial driver breakage:

   http://www.spinics.net/lists/arm-kernel/msg196034.html

- ----------------------------------------------------------------
Jon Hunter (2):
      ARM: OMAP2+: hwmod data: Fix PMU interrupt definitions
      ARM: OMAP3: fix workaround for EMU clockdomain

Paul Walmsley (2):
      ARM: OMAP: omap3evm: fix new sparse warning
      ARM: OMAP4/AM335x: hwmod: fix disable_module regression in hardreset handling

Vaibhav Hiremath (1):
      ARM: am33xx: clk: Update clkdev table to add mcasp alias

 arch/arm/mach-omap2/board-omap3evm.c               |    3 +-
 arch/arm/mach-omap2/clock33xx_data.c               |    2 +
 arch/arm/mach-omap2/clockdomain2xxx_3xxx.c         |   44 ++++++++++----------
 arch/arm/mach-omap2/omap_hwmod.c                   |   31 ++++++++++++--
 arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c |    2 +-
 arch/arm/mach-omap2/omap_hwmod_3xxx_data.c         |    2 +-
 6 files changed, 54 insertions(+), 30 deletions(-)
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Tony Lindgren - Oct. 9, 2012, 7:02 p.m.
* Paul Walmsley <paul@pwsan.com> [121009 09:05]:
> 
> N800 isn't booting; this is a problem present in the base commit and
> is due to serial driver breakage:
> 
>    http://www.spinics.net/lists/arm-kernel/msg196034.html

This might be related also to the n800 booting in sys mode
that causes issues with the recent hyp patches. A fix for
that has been queued, for more info see the thread
"v2 2/7] ARM: virt: allow the kernel to be entered in HYP mode".

Regards,

Tony
Paul Walmsley - Oct. 9, 2012, 7:29 p.m.
On Tue, 9 Oct 2012, Tony Lindgren wrote:

> * Paul Walmsley <paul@pwsan.com> [121009 09:05]:
> > 
> > N800 isn't booting; this is a problem present in the base commit and
> > is due to serial driver breakage:
> > 
> >    http://www.spinics.net/lists/arm-kernel/msg196034.html
> 
> This might be related also to the n800 booting in sys mode
> that causes issues with the recent hyp patches. A fix for
> that has been queued, for more info see the thread
> "v2 2/7] ARM: virt: allow the kernel to be entered in HYP mode".

Thanks for the pointer.  That one would break the boot quite early, right? 
This one has the same symptoms as the serial issue, where it bombs out 
after:

[    0.948394] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.974273] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0
[    0.986968] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1

(hang)

- Paul
Tony Lindgren - Oct. 9, 2012, 9:43 p.m.
* Paul Walmsley <paul@pwsan.com> [121009 12:31]:
> On Tue, 9 Oct 2012, Tony Lindgren wrote:
> 
> > * Paul Walmsley <paul@pwsan.com> [121009 09:05]:
> > > 
> > > N800 isn't booting; this is a problem present in the base commit and
> > > is due to serial driver breakage:
> > > 
> > >    http://www.spinics.net/lists/arm-kernel/msg196034.html
> > 
> > This might be related also to the n800 booting in sys mode
> > that causes issues with the recent hyp patches. A fix for
> > that has been queued, for more info see the thread
> > "v2 2/7] ARM: virt: allow the kernel to be entered in HYP mode".
> 
> Thanks for the pointer.  That one would break the boot quite early, right? 
> This one has the same symptoms as the serial issue, where it bombs out 
> after:
> 
> [    0.948394] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
> [    0.974273] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0
> [    0.986968] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1
> 
> (hang)

Yes the sys mode hangs right away and only prints a few lines
with earlyprintk.

Regards,

Tony