Messages in this thread | | | Date | Mon, 18 May 2015 11:43:25 +0100 | From | Sudeep Holla <> | Subject | Re: [PATCH 1/2] ARM: simplify timer initialisation and remove arm_timer.h inclusion |
| |
Hi Russell,
On 18/05/15 11:40, Russell King - ARM Linux wrote: > On Thu, Apr 30, 2015 at 09:09:47AM -0500, Rob Herring wrote: >> On Thu, Apr 30, 2015 at 5:44 AM, Sudeep Holla <sudeep.holla@arm.com> wrote: >>> The header asm/hardware/arm_timer.h is included in various machine >>> specific files to access TIMER_CTRL and initialise to a known state. >>> However that's not required as the clock{source,event} driver timer-sp >>> initialises all the timer being used. >> >> I believe the idea is not to initialize the timers being used, but the >> ones not being used and perhaps left running by the bootloader. Cases >> where the interrupt is shared could cause a problem. > > Exactly. IMHO this code needs to stay. >
Thanks for confirming.
Regards, Sudeep
| |