From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh kumar Subject: Re: [PATCH 09/15] SPEAr13xx: dts: Fix PCIe core address ranges Date: Mon, 29 Oct 2012 18:53:17 +0530 Message-ID: References: <6ed9683e3149a640b4333cf3039ae31063b23e3b.1351492562.git.pratyush.anand@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: <6ed9683e3149a640b4333cf3039ae31063b23e3b.1351492562.git.pratyush.anand@st.com> Sender: linux-pci-owner@vger.kernel.org To: Pratyush Anand Cc: arnd@arndb.de, shiraz.hashim@st.com, spear-devel@list.st.com, linux-pci@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, olof@lixom.net List-Id: devicetree@vger.kernel.org On Mon, Oct 29, 2012 at 12:31 PM, Pratyush Anand wrote: > Each PCIe controller has 256 MB of address space whcih is accessible by > AHB and used to communicate with PCIe devices connected with the host > controller. you haven't said what you have done here in this patch. i.e. extend AHB range to include pcie space. > Signed-off-by: Pratyush Anand > --- > arch/arm/boot/dts/spear13xx.dtsi | 9 +++++---- > 1 files changed, 5 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi > index 9ff4f5f..b7990754 100644 > --- a/arch/arm/boot/dts/spear13xx.dtsi > +++ b/arch/arm/boot/dts/spear13xx.dtsi > @@ -76,7 +76,8 @@ > #size-cells = <1>; > compatible = "simple-bus"; > ranges = <0x50000000 0x50000000 0x10000000 > - 0xb0000000 0xb0000000 0x10000000 > + 0x80000000 0x80000000 0x20000000 > + 0xb0000000 0xb0000000 0x20000000 > 0xd0000000 0xd0000000 0x02000000 > 0xd8000000 0xd8000000 0x01000000 > 0xe0000000 0xe0000000 0x10000000>; > @@ -194,7 +195,7 @@ > pcie0@b1000000 { > compatible = "st,pcie-gadget", "st,pcie-host" ; > reg = < 0xb1000000 0x4000 > - 0x80000000 0x2000 > + 0x80000000 0x10000000 > 0xeb800000 0x1000 >; > interrupts = <0 68 0x4>; > status = "disabled"; That's a blunder. I am damn sure, you haven't rebased it on any rc. And you have rebased it on your local next. There is no pci support in upstream kernel. -- viresh