Dear Tom Rini,
> On Thu, Sep 27, 2012 at 06:13:36PM +0200, Marek Vasut wrote:
> > Dear Andrew Bradford,
> >
> > > If configured to use UART{1,2,4,5}, such as on the Beaglebone RS232
> > > cape, enable the required clocks for the UART in use.
> > >
> > > Signed-off-by: Andrew Bradford <and...@bradfordembedded.com>
> > > ---
> > >
> > > arch/arm/cpu/armv7/am33xx/clock.c | 28 ++++++++++++++++++++++++++++
> > > 1 file changed, 28 insertions(+)
> > >
> > > diff --git a/arch/arm/cpu/armv7/am33xx/clock.c
> > > b/arch/arm/cpu/armv7/am33xx/clock.c index 2b19506..4eb9226 100644
> > > --- a/arch/arm/cpu/armv7/am33xx/clock.c
> > > +++ b/arch/arm/cpu/armv7/am33xx/clock.c
> > > @@ -114,6 +114,34 @@ static void enable_per_clocks(void)
> > >
> > > while (readl(&cmwkup->wkup_uart0ctrl) != PRCM_MOD_EN)
> > >
> > > ;
> > >
> > > + /* UART1 */
> > > +#ifdef CONFIG_SERIAL2
> > > + writel(PRCM_MOD_EN, &cmper->uart1clkctrl);
> > > + while (readl(&cmper->uart1clkctrl) != PRCM_MOD_EN)
> > > + ;
> >
> > Call WATCHDOG_RESET() here, fix glboally
>
> We don't have WATCHDOG_RESET...
You do, and it opts-out to udelay(1) is most cases.
Best regards,
Marek Vasut
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