From: kgene.kim@samsung•com (Kukjin Kim)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 02/12] ARM: Exynos5: Fix incorrect initialization of GIC
Date: Wed, 18 Apr 2012 17:51:27 -0700 [thread overview]
Message-ID: <4F8F618F.2070603@samsung.com> (raw)
In-Reply-To: <1334641595-25301-3-git-send-email-thomas.abraham@linaro.org>
Thomas Abraham wrote:
> Use the of_irq_init() call to setup the gic which also properly registers
> the gic device node pointer with gic irq domain, without which all interrupt
> specifier translations for gic fail.
>
> Signed-off-by: Thomas Abraham<thomas.abraham@linaro•org>
> ---
> arch/arm/mach-exynos/common.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
> index 636d5f8..35ac675 100644
> --- a/arch/arm/mach-exynos/common.c
> +++ b/arch/arm/mach-exynos/common.c
> @@ -532,11 +532,12 @@ void __init exynos4_init_irq(void)
> s5p_init_irq(NULL, 0);
> }
>
> +#ifdef CONFIG_ARCH_EXYNOS5
Why this is needed?
> void __init exynos5_init_irq(void)
> {
> int irq;
>
> - gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
> + of_irq_init(exynos4_dt_irq_match);
>
> for (irq = 0; irq< EXYNOS5_MAX_COMBINER_NR; irq++) {
> combiner_init(irq, (void __iomem *)S5P_VA_COMBINER(irq),
> @@ -551,6 +552,7 @@ void __init exynos5_init_irq(void)
> */
> s5p_init_irq(NULL, 0);
> }
> +#endif /* CONFIG_ARCH_EXYNOS5 */
>
> struct bus_type exynos4_subsys = {
> .name = "exynos4-core",
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung•com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
next prev parent reply other threads:[~2012-04-19 0:51 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-17 5:46 [PATCH 00/12] Updates for Exynos5250 Rev1.0 and device tree support Thomas Abraham
2012-04-17 5:46 ` [PATCH 01/12] ARM: Exynos: Remove a new bus_type instance for Exynos5 Thomas Abraham
2012-04-19 0:15 ` Kukjin Kim
2012-04-17 5:46 ` [PATCH 02/12] ARM: Exynos5: Fix incorrect initialization of GIC Thomas Abraham
2012-04-19 0:51 ` Kukjin Kim [this message]
2012-04-17 5:46 ` [PATCH 03/12] ARM: Exynos5: Add watchdog timer clock instance Thomas Abraham
2012-04-17 6:14 ` Kyungmin Park
2012-04-17 8:12 ` Thomas Abraham
2012-04-19 0:28 ` Kukjin Kim
2012-04-17 5:46 ` [PATCH 04/12] ARM: Exynos5: Remove duplicated instantiation of pdma clock Thomas Abraham
2012-04-19 0:30 ` Kukjin Kim
2012-04-17 5:46 ` [PATCH 05/12] ARM: Exynos5: Add MDMA0 clock instance Thomas Abraham
2012-04-19 1:20 ` Kukjin Kim
2012-04-17 5:46 ` [PATCH 06/12] rtc-s3c: Fix breakage introduced by S3C2443/S3C2416 support Thomas Abraham
2012-04-17 6:30 ` Kyungmin Park
2012-04-17 8:15 ` Thomas Abraham
2012-04-17 8:25 ` Kyungmin Park
2012-04-17 8:39 ` Thomas Abraham
2012-04-17 5:46 ` [PATCH 07/12] ARM: Exynos5: Modify the GIC physical address for static io-mapping Thomas Abraham
2012-04-17 6:31 ` Kyungmin Park
2012-04-17 8:19 ` Thomas Abraham
2012-04-17 5:46 ` [PATCH 08/12] gpio/samsung: add GPC4 bank instance Thomas Abraham
2012-04-17 6:33 ` Kyungmin Park
2012-04-17 8:24 ` Thomas Abraham
2012-04-19 0:36 ` Kukjin Kim
2012-04-17 5:46 ` [PATCH 09/12] ARM: Exynos5: Add pre-divider and fout mux clocks for bpll and mpll Thomas Abraham
2012-04-17 5:46 ` [PATCH 10/12] ARM: Exynos: Redefine IRQ_MCT_L0,1 definition Thomas Abraham
2012-04-19 1:00 ` Kukjin Kim
2012-04-17 5:46 ` [PATCH 11/12] ARM: Exynos5: Update device tree source files Thomas Abraham
2012-04-17 5:46 ` [PATCH 12/12] ARM: Exynos5: Update device tree enabled machine file Thomas Abraham
2012-04-19 0:23 ` Kukjin Kim
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