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Commit 07787a85 authored by Santosh Shilimkar's avatar Santosh Shilimkar Committed by Russell King
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ARM: 6753/1: omap4: Enable ARM local timers with OMAP4430 es1.0 exception 



On OMAP4430 ES1.0 the local timers are gated by security. Enable the
CONFIG_LOCAL_TIMERS for omap2plus build and handle the OMAP4430 es1.0
exception case.

This patch has dependency on the first patch in this series.
	ARM: smp: Select local timers vs dummy timer support runtime

Signed-off-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: default avatarTony Lindgren <tony@atomide.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent af90f10d

arch/arm/mach-omap2/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ config ARCH_OMAP4 
	depends on ARCH_OMAP2PLUS

	select CPU_V7

	select ARM_GIC

	select LOCAL_TIMERS if SMP

	select PL310_ERRATA_588369

	select ARM_ERRATA_720789

	select ARCH_HAS_OPP

arch/arm/mach-omap2/timer-mpu.c

+4 −0
Original line number Diff line number Diff line
@@ -28,6 +28,10 @@ 
 */

int __cpuinit local_timer_setup(struct clock_event_device *evt)

{

	/* Local timers are not supprted on OMAP4430 ES1.0 */

	if (omap_rev() == OMAP4430_REV_ES1_0)

		return -ENXIO;



	evt->irq = OMAP44XX_IRQ_LOCALTIMER;

	twd_timer_setup(evt);

	return 0;