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ARM: ux500: set proper GIC flags

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The Ux500 will be able to wake up on any IRQ, so flag it with
IRQCHIP_SKIP_SET_WAKE, and we want to mask off the IRQs when
going to suspend to avoid transient effects so also flag
this with IRQCHIP_MASK_ON_SUSPEND.

Cc: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2012-08-22 10:55:03 +02:00
parent d9875690d9
commit 7e1f97ea8f
1 changed files with 2 additions and 0 deletions
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2
arch/arm/mach-ux500/cpu.c
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@ -51,6 +51,8 @@ void __init ux500_init_irq(void)
void __iomem *dist_base; void __iomem *dist_base;
void __iomem *cpu_base; void __iomem *cpu_base;
gic_arch_extn.flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND;
if (cpu_is_u8500_family()) { if (cpu_is_u8500_family()) {
dist_base = __io_address(U8500_GIC_DIST_BASE); dist_base = __io_address(U8500_GIC_DIST_BASE);
cpu_base = __io_address(U8500_GIC_CPU_BASE); cpu_base = __io_address(U8500_GIC_CPU_BASE);