Re: [PATCH 09/15] SPEAr13xx: dts: Fix PCIe core address ranges
From: viresh kumar <viresh.kumar@linaro.org>
Date: 2012-10-29 13:23:17
Also in:
linux-pci
On Mon, Oct 29, 2012 at 12:31 PM, Pratyush Anand [off-list ref] 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.
quoted hunk ↗ jump to hunk
Signed-off-by: Pratyush Anand <redacted> --- 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