[PATCH V3 3/8] ARM: OMAP4: Re-map the CTIs IRQs from MPU to DEBUGSS
From: paul@pwsan.com (Paul Walmsley)
Date: 2012-09-20 17:00:47
Also in:
linux-omap
From: paul@pwsan.com (Paul Walmsley)
Date: 2012-09-20 17:00:47
Also in:
linux-omap
Hi On Mon, 10 Sep 2012, Jon Hunter wrote:
In order to use the CTI interrupts inconjunction with the DEBUGSS we need to re-map the CTI IRQs to the DEBUGSS HWMOD. The purpose for doing this is so we can create a PMU device based upon the DEBUGSS HWMOD and use the CTI interrupts for routing ARM PMU events for OMAP4430 devices. This is based upon Benoit Cousson's patch [1]. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/073319.html Cc: Ming Lei <redacted> Cc: Will Deacon <redacted> Cc: Benoit Cousson <redacted> Cc: Paul Walmsley <paul@pwsan.com> Cc: Kevin Hilman <redacted> Reviewed-by: Santosh Shilimkar <redacted> Signed-off-by: Jon Hunter <redacted>
As with patch 6 of this series, setting this one aside until we can take a closer look at the way we set up the CTI. - Paul