[RFC PATCH v4 07/13] ARM: ux500: use remapped PPI interrupts for local timer
From: Marc Zyngier <hidden>
Date: 2011-05-27 16:27:45
Subsystem:
arm port, arm/nomadik/ux500 architectures, the rest · Maintainers:
Russell King, Linus Walleij, Linus Torvalds
Use the normal interrupt scheme for the local timers by using a remapped PPI interrupt. Cc: Srinidhi Kasagar <redacted> Cc: Linus Walleij <redacted> Signed-off-by: Marc Zyngier <redacted> --- arch/arm/mach-ux500/Kconfig | 1 + arch/arm/mach-ux500/localtimer.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 54429d0..545c4bc 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig@@ -4,6 +4,7 @@ config UX500_SOC_COMMON bool default y select ARM_GIC + select ARM_GIC_VPPI select HAS_MTU select NOMADIK_GPIO select ARM_ERRATA_753970
diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c
index 5ba1133..f027cef 100644
--- a/arch/arm/mach-ux500/localtimer.c
+++ b/arch/arm/mach-ux500/localtimer.c@@ -17,13 +17,14 @@ #include <asm/irq.h> #include <asm/smp_twd.h> #include <asm/localtimer.h> +#include <asm/hardware/gic.h> /* * Setup the local clock events for a CPU. */ int __cpuinit local_timer_setup(struct clock_event_device *evt) { - evt->irq = IRQ_LOCALTIMER; + evt->irq = gic_ppi_to_vppi(IRQ_LOCALTIMER); twd_timer_setup(evt); return 0; }
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1.7.0.4