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Mon, 31 Mar 2014 22:55:00 -0400 Received: from epcpsbgr1.samsung.com (u141.gpu120.samsung.co.kr [203.254.230.141]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N3C000DU03NT640@mailout2.samsung.com>; Tue, 01 Apr 2014 11:54:59 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [203.254.230.47]) by epcpsbgr1.samsung.com (EPCPMTA) with SMTP id 49.9E.12635.28A2A335; Tue, 01 Apr 2014 11:54:58 +0900 (KST) X-AuditID: cbfee68d-b7fcd6d00000315b-bd-533a2a82a274 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 3A.55.28157.28A2A335; Tue, 01 Apr 2014 11:54:58 +0900 (KST) Received: from DOJG1HAN03 ([12.36.166.146]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N3C00F7603L0T20@mmp1.samsung.com>; Tue, 01 Apr 2014 11:54:57 +0900 (KST) From: Jingoo Han To: 'Kukjin Kim' Cc: linux-samsung-soc@vger.kernel.org, linux-pci@vger.kernel.org, 'Pratyush Anand' , 'Jingoo Han' Subject: [PATCH] ARM: dts: Increase the size of PCIe configuration space for EXYNOS5440 Date: Tue, 01 Apr 2014 11:54:57 +0900 Message-id: <000001cf4d55$c4455230$4ccff690$%han@samsung.com> MIME-version: 1.0 Content-type: text/plain; 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If 2kB for cfg0 and 2kB for cfg1 are set, it will make problems when a PCIe card having multiple EPs below a bridge is used. Suggested-by: Pratyush Anand Signed-off-by: Jingoo Han --- arch/arm/boot/dts/exynos5440.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index d600733..5d08be8 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -281,9 +281,9 @@ #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00001000 /* configuration space */ - 0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */ - 0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */ + ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00002000 /* configuration space */ + 0x81000000 0 0 0x40002000 0 0x00010000 /* downstream I/O */ + 0x82000000 0 0x40012000 0x40012000 0 0x1ffee000>; /* non-prefetchable memory */ #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0x0 0 &gic 53>; @@ -302,9 +302,9 @@ #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00001000 /* configuration space */ - 0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */ - 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */ + ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00002000 /* configuration space */ + 0x81000000 0 0 0x60002000 0 0x00020000 /* downstream I/O */ + 0x82000000 0 0x60012000 0x60012000 0 0x1ffee000>; /* non-prefetchable memory */ #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0x0 0 &gic 56>;