From f55b2b56cd37fa8bcfcb75248c27094eaf09e04c Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Fri, 1 Mar 2013 02:20:55 +0100 Subject: ARM: integrator: basic PCIv3 device tree support This registers the memory ranges for I/O, non-prefetched and prefetched memory and configuration space for the PCIv3 bridge and let us fetch these basic memory resources from the device tree in the device tree boot path. Remove the stepping stone platform device. This is an either/or approach - the platform data path is mutually exclusive to the plain platform data path and provided addresses from the device tree have to be correct. This adds the interrupt-map property to the PCIv3 DTS file and makes the bridge obtain mappings from the device tree. Acked-by: Arnd Bergmann Signed-off-by: Linus Walleij --- Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt (limited to 'Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt') diff --git a/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt b/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt new file mode 100644 index 000000000000..30b364e504ba --- /dev/null +++ b/Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt @@ -0,0 +1,15 @@ +V3 Semiconductor V360 EPC PCI bridge + +This bridge is found in the ARM Integrator/AP (Application Platform) + +Integrator-specific notes: + +- syscon: should contain a link to the syscon device node (since + on the Integrator, some registers in the syscon are required to + operate the V3). + +V360 EPC specific notes: + +- reg: should contain the base address of the V3 adapter. +- interrupts: should contain a reference to the V3 error interrupt + as routed on the system. -- cgit v1.2.3