tree 1e45c4aa1e47b4a0eab2fce5909f20e43b909b00
parent 522ed95c26cd03b768018e441bbc0ff656e30fe4
author Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 1455069265 -0300
committer Daniel Lezcano <daniel.lezcano@linaro.org> 1456407019 +0100

clocksource/drivers/lpc32xx: Don't use the prescaler counter for clockevents

This commit switches the clockevents one-shot current implementation
to avoid using the prescaler counter. The clockevents timer currently
uses MR0=1, PR=ticks; and after this commit is uses MR0=ticks, PR=0.

While using the prescaler with PR=1 works fine in one-shot mode,
it seems it doesn't work as expected in periodic mode.

By using the only match channel register (MR0) for the timer we make
the periodic mode introduction easier, and consistent with one-shot mode.

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Joachim Eastwood <manabian@gmail.com>
Tested-by: Joachim Eastwood <manabian@gmail.com>