From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Thu, 12 Jun 2014 00:42:28 +0900 Subject: [PATCH] ARM: dts: exynos4: Fix reg sizes of GIC In-Reply-To: <5397242D.8040303@samsung.com> References: <1400855960-22033-1-git-send-email-t.figa@samsung.com> <53886E53.70206@gmail.com> <5388CB76.2030806@samsung.com> <5397242D.8040303@samsung.com> Message-ID: <539878E4.8040005@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 06/11/14 00:28, Tomasz Figa wrote: > Hi Kukjin, > Hi Tomasz, > On 30.05.2014 20:18, Kukjin Kim wrote: >> On 05/30/14 20:41, Tomasz Figa wrote: >>> Hi, >>> >>> On 23.05.2014 16:39, Tomasz Figa wrote: >>>> This patch fixes reg entry sizes in GIC node that were not large enough >>>> to cover whole regions. >>>> >>>> Signed-off-by: Tomasz Figa >>>> --- >>>> arch/arm/boot/dts/exynos4.dtsi | 2 +- >>>> 1 file changed, 1 insertion(+), 1 deletion(-) >>>> >>>> diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi >>>> index b8ece4b..fbaf426 100644 >>>> --- a/arch/arm/boot/dts/exynos4.dtsi >>>> +++ b/arch/arm/boot/dts/exynos4.dtsi >>>> @@ -113,7 +113,7 @@ >>>> compatible = "arm,cortex-a9-gic"; >>>> #interrupt-cells =<3>; >>>> interrupt-controller; >>>> - reg =<0x10490000 0x1000>,<0x10480000 0x100>; >>>> + reg =<0x10490000 0x10000>,<0x10480000 0x10000>; >>>> }; >>>> >>>> combiner: interrupt-controller at 10440000 { >>>> >>> >>> Ping. >>> >> Yeah, SZ_64K is used for GIC_CPU and GIC_DIST before moving on DT >> support. Applied, but I need to check this is required for stable tree... > > Not sure if you already managed, but I think it might not be necessary > in stable trees, as the (correct) static mapping is still there and it > causes ioremap() to return correctly mapped area, ignoring the length > specified in device tree. > Yes, agreed. this is not required for stable tree... Thanks, Kukjin