From: Noam Camus <noamc@ezchip.com>
To: <linux-snps-arc@lists.infradead.org>
Cc: <linux-kernel@vger.kernel.org>, <cmetcalf@ezchip.com>,
<daniel.lezcano@linaro.org>, <marc.zyngier@arm.com>,
Noam Camus <noamc@ezchip.com>
Subject: [PATCH v5 03/20] ARC: [plat-eznps] define IPI_IRQ
Date: Sun, 27 Dec 2015 15:23:22 +0200 [thread overview]
Message-ID: <1451222619-3610-4-git-send-email-noamc@ezchip.com> (raw)
In-Reply-To: <1451222619-3610-1-git-send-email-noamc@ezchip.com>
From: Noam Camus <noamc@ezchip.com>
We add IPI irq definition to be used later by any
irqchip such NPS400 IC.
Signed-off-by: Noam Camus <noamc@ezchip.com>
---
arch/arc/include/asm/irq.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/arc/include/asm/irq.h b/arch/arc/include/asm/irq.h
index 4fd7d62..c5f8f0f 100644
--- a/arch/arc/include/asm/irq.h
+++ b/arch/arc/include/asm/irq.h
@@ -16,7 +16,11 @@
#ifdef CONFIG_ISA_ARCOMPACT
#define TIMER0_IRQ 3
#define TIMER1_IRQ 4
+#if defined(CONFIG_SMP) && defined(CONFIG_ARC_PLAT_EZNPS)
+#define IPI_IRQ 5
+#else
#define IPI_IRQ (NR_CPU_IRQS-1) /* dummy to enable SMP build for up hardware */
+#endif
#else
#define TIMER0_IRQ 16
#define TIMER1_IRQ 17
--
1.7.1
next prev parent reply other threads:[~2015-12-27 13:27 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-27 13:23 [PATCH v5 00/20] Adding plat-eznps to ARC Noam Camus
2015-12-27 13:23 ` [PATCH v5 01/20] Documentation: Add EZchip vendor to binding list Noam Camus
2015-12-27 13:23 ` [PATCH v5 02/20] soc: Support for EZchip SoC Noam Camus
2015-12-27 13:23 ` Noam Camus [this message]
2015-12-27 13:23 ` [PATCH v5 04/20] clocksource: Add NPS400 timers driver Noam Camus
2015-12-27 14:55 ` kbuild test robot
2015-12-27 21:41 ` Noam Camus
2015-12-28 9:00 ` Daniel Lezcano
2015-12-28 10:35 ` Vineet Gupta
2015-12-28 10:55 ` Daniel Lezcano
2015-12-28 11:11 ` Vineet Gupta
2016-01-01 10:31 ` Vineet Gupta
2015-12-27 13:23 ` [PATCH v5 05/20] irqchip: add nps Internal and external irqchips Noam Camus
2015-12-30 10:08 ` Vineet Gupta
2015-12-30 10:41 ` Vineet Gupta
2015-12-27 13:23 ` [PATCH v5 06/20] ARC: Set vmalloc size from configuration Noam Camus
2015-12-27 13:23 ` [PATCH v5 07/20] ARC: rwlock: disable interrupts in !LLSC variant Noam Camus
2015-12-27 13:23 ` [PATCH v5 08/20] ARC: Mark secondary cpu online only after all HW setup is done Noam Camus
2015-12-27 13:23 ` [PATCH v5 09/20] ARC: IRQ: use device tree to get timer device configuration Noam Camus
2015-12-28 11:42 ` Vineet Gupta
2015-12-30 11:20 ` Vineet Gupta
2015-12-27 13:23 ` [PATCH v5 10/20] ARC: IRQ: do not use hwirq directly at arch_do_IRQ() Noam Camus
2015-12-30 10:10 ` Vineet Gupta
2015-12-31 5:21 ` Noam Camus
2015-12-27 13:23 ` [PATCH v5 11/20] ARC: IPI: do not use generic IRQ domain Noam Camus
2015-12-30 10:13 ` Vineet Gupta
2015-12-31 5:14 ` Noam Camus
2015-12-27 13:23 ` [PATCH v5 12/20] ARC: [plat-eznps] Add eznps board defconfig and dts Noam Camus
2015-12-27 13:23 ` [PATCH v5 13/20] ARC: [plat-eznps] Add eznps platform Noam Camus
2015-12-27 13:23 ` [PATCH v5 14/20] ARC: [plat-eznps] Use dedicated user stack top Noam Camus
2015-12-27 13:23 ` [PATCH v5 15/20] ARC: [plat-eznps] Use dedicated atomic/bitops/cmpxchg Noam Camus
2015-12-27 13:23 ` [PATCH v5 16/20] ARC: [plat-eznps] Use dedicated SMP barriers Noam Camus
2015-12-27 13:23 ` [PATCH v5 17/20] ARC: [plat-eznps] Use dedicated identity auxiliary register Noam Camus
2015-12-27 13:23 ` [PATCH v5 18/20] ARC: [plat-eznps] Use dedicated cpu_relax() Noam Camus
2015-12-27 13:23 ` [PATCH v5 19/20] ARC: [plat-eznps] Use dedicated COMMAND_LINE_SIZE Noam Camus
2015-12-27 13:23 ` [PATCH v5 20/20] ARC: Add eznps platform to Kconfig and Makefile Noam Camus
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