From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chander Kashyap Subject: [PATCH 08/13] irqchip: exynos-combiner: set irq base as 256 for Exynos5420 Date: Thu, 6 Jun 2013 16:31:22 +0530 Message-ID: <1370516488-25860-8-git-send-email-chander.kashyap@linaro.org> References: <1370516488-25860-1-git-send-email-chander.kashyap@linaro.org> Return-path: In-Reply-To: <1370516488-25860-1-git-send-email-chander.kashyap@linaro.org> Sender: linux-samsung-soc-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org, kgene.kim@samsung.com, t.figa@samsung.com, s.nawrocki@samsung.com, thomas.ab@samsung.com, Chander Kashyap , Thomas Abraham List-Id: linux-serial@vger.kernel.org Exynos5420 uses 256 GIC interrupts unlike the previous Exynos SoCs which had upto 160 GIC interrupts. Since the exynos-combiner driver uses irq domain simple to support some of the Exynos4 non-dt platforms, the irq_base is set temporarily to 256 for Exynos5420 combiner interrupts. Signed-off-by: Chander Kashyap Signed-off-by: Thomas Abraham --- drivers/irqchip/exynos-combiner.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index a9d2b2f..465271f 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -267,7 +267,10 @@ static int __init combiner_of_init(struct device_node *np, * get their IRQ from DT, remove this in order to get dynamic * allocation. */ - irq_base = 160; + if (soc_is_exynos5420()) + irq_base = 256; + else + irq_base = 160; combiner_init(combiner_base, np, max_nr, irq_base); -- 1.7.9.5