On Tue, 2014-06-03 at 09:05 +0200, Rainer Boschung wrote:
> Function to inititialize the cpu watchdog added.
>
> Signed-off-by: Rainer Boschung <rainer.bosch...@keymile.com>
> ---
> arch/powerpc/cpu/mpc85xx/cpu.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
> index 684d400..6274f92 100644
> --- a/arch/powerpc/cpu/mpc85xx/cpu.c
> +++ b/arch/powerpc/cpu/mpc85xx/cpu.c
> @@ -310,6 +310,14 @@ __weak unsigned long get_tbclk (void)
>
>
> #if defined(CONFIG_WATCHDOG)
> +#define WATCHDOG_MASK (TCR_WP(63) | TCR_WRC(3) | TCR_WIE)
> +void
> +init_85xx_watchdog(void)
> +{
> + mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WATCHDOG_MASK) |
> + TCR_WP(CONFIG_WATCHDOG_PRESC) | TCR_WRC(CONFIG_WATCHDOG_RC));
> +}
Header prototype?
-Scott
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