Since the mailbox core users hrtimers now, it can handle much higher
resolutions. We can reduce the txpoll_period to 1 ms as the transmit
usually takes just few microseconds.
Reported-and-suggested-by: NJuri Lelli <Juri.Lelli@arm.com>
Signed-off-by: NSudeep Holla <sudeep.holla@arm.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>

This patch fix spelling typo inv various part of sources.
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NJiri Kosina <jkosina@suse.com>

The mailbox controller's channel ops ought to be read-only.  Update
all the mailbox drivers to make their mbox_chan_ops const as well.
Signed-off-by: NAndrew Bresticker <abrestic@chromium.org>
Cc: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Cc: Ley Foon Tan <lftan@altera.com>
Acked-by: NSuman Anna <s-anna@ti.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>

Add driver for the ARM Primecell Message-Handling-Unit(MHU) controller.
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: NAndy Green <andy.green@linaro.org>
Signed-off-by: NVincent Yang <vincent.yang@socionext.com>
Signed-off-by: NTetsuya Nuriya <nuriya.tetsuya@socionext.com>