Re: [PATCH 1/3] ARCH: OMAP: Fixing MUX_CFG_34XX macro.

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On Feb 7, 2008 5:01 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote:
> * David Cohen <dacohen@xxxxxxxxx> [080207 07:22]:
>
> > On Feb 7, 2008 5:52 AM, Pandita, Vikram <vikram.pandita@xxxxxx> wrote:
> > > Hi David Cohen
> > >
> > > >-----Original Message-----
> > > >From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap-owner@xxxxxxxxxxxxxxx] On Behalf Of David
> > > >Subject: [PATCH 1/3] ARCH: OMAP: Fixing MUX_CFG_34XX macro.
> > > >
> > > >If CONFIG_OMAP_MUX_DEBUG and CONFIG_OMAP_MUX_WARNING are not set, the debug
> > > >member is not declared on pin_config struct and should not be used on
> > > >MUX_CFG_34XX macro.
> > > >
> > > >Signed-off-by: David Cohen <david.cohen@xxxxxxxxxxx>
> > > >---
> > > > include/asm-arm/arch-omap/mux.h |    8 ++++++++
> > > > 1 files changed, 8 insertions(+), 0 deletions(-)
> > > >
> > > >diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
> > > >index e5a96c3..fbdc6e5 100644
> > > >--- a/include/asm-arm/arch-omap/mux.h
> > > >+++ b/include/asm-arm/arch-omap/mux.h
> > > >@@ -166,12 +166,20 @@
> > > > #define OMAP34XX_PIN_OFF_INPUT_PULLDOWN       (OMAP3_OFF_EN | OMAP3_OFF_PULL_EN)
> > > > #define OMAP34XX_PIN_OFF_WAKEUPENABLE OMAP3_WAKEUP_EN
> > > >
> > > >+#if   defined(CONFIG_OMAP_MUX_DEBUG) || defined(CONFIG_OMAP_MUX_WARNINGS)
> > > > #define MUX_CFG_34XX(desc, reg_offset, mux_value){            \
> > > >       .name           = desc,                                 \
> > > >       .debug          = 0,                                    \
> > >
> > > Do we want to default debug = 1 whenever OMAP_MUX_DEBUG or OMAP_MUX_WARNINGS is defined.
> > > Else I would suggest here
> > >         .debug  = 1,
> >
> > It makes sense, once these macros aim to enable debug. I agree debug =
> > 1. What do you think, Tony?
>
> Well it used to be that debug option was there instead of
> CONFIG_OMAP_MUX_DEBUG. We may be able to use just CONFIG_OMAP_MUX_DEBUG
> and get rid of debug.

BTW, I don't know if I miss something, but instead of .debug = 0 or 1,
why not add dbg param to MUX_CFG_34XX() and make .debug = dbg like
previous OMAPs?

David Cohen

>
> But that needs to be tested with all the boards, especially serial console
> port gets easily hosed.
>
> Tony
>
>
>
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