This patch series adds support for device tree based probing of the PCIe controller found on Tegra SoCs. Patches 1 and 2 keep the pci_fixup_irqs() and ARM-specific pci_common_init() functions around after init. This is required to support driver probe deferral, which may cause built-in drivers to be probed after __init data has already been freed. Patch 3 allows a driver's probe function to pass per-controller private data when calling the pci_common_init() function. Patch 4 is trivial and has already been Acked-by: Stephen Warren before. Patch 5 adds a flag to mark a struct resource as defining a PCI configuration space. The flag will be used subsequently to differentiate between memory-mapped I/O regions and PCI configuration space. Patch 6 rewrites PCIe support as a driver and switches the Harmony and TrimSlice boards to add the proper platform device instead of calling the tegra_pcie_init() function. Patch 7 adds MSI support as an IRQ domain. Patches 8 and 9 add code to support the new PCIe controller binding used by patch 10 to instantiate the controller from DT. Thierry Reding (10): PCI: Keep pci_fixup_irqs() around after init ARM: pci: Keep pci_common_init() around after init ARM: pci: Allow passing per-controller private data ARM: tegra: Move tegra_pcie_xclk_clamp() to PMC resource: add PCI configuration space support ARM: tegra: Rewrite PCIe support as a driver ARM: tegra: pcie: Add MSI support of/address: Handle #address-cells > 2 specially of: Add of_pci_parse_ranges() ARM: tegra: pcie: Add device tree support .../bindings/pci/nvidia,tegra20-pcie.txt | 94 ++ arch/arm/boot/dts/tegra20.dtsi | 62 + arch/arm/include/asm/mach/pci.h | 1 + arch/arm/kernel/bios32.c | 7 +- arch/arm/mach-tegra/Kconfig | 1 + arch/arm/mach-tegra/board-dt-tegra20.c | 7 +- arch/arm/mach-tegra/board-harmony-pcie.c | 30 +- arch/arm/mach-tegra/board-harmony.c | 1 + arch/arm/mach-tegra/board-harmony.h | 1 + arch/arm/mach-tegra/board-trimslice.c | 11 +- arch/arm/mach-tegra/board.h | 2 +- arch/arm/mach-tegra/devices.c | 142 ++ arch/arm/mach-tegra/devices.h | 3 + arch/arm/mach-tegra/include/mach/iomap.h | 3 - arch/arm/mach-tegra/include/mach/irqs.h | 5 +- arch/arm/mach-tegra/include/mach/pci-tegra.h | 38 + arch/arm/mach-tegra/pcie.c | 1406 ++++++++++++++------ arch/arm/mach-tegra/pmc.c | 16 + arch/arm/mach-tegra/pmc.h | 1 + drivers/of/address.c | 8 + drivers/of/of_pci.c | 84 +- drivers/pci/setup-irq.c | 4 +- include/linux/ioport.h | 2 +- include/linux/of_pci.h | 2 + 24 files changed, 1485 insertions(+), 446 deletions(-) create mode 100644 Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt create mode 100644 arch/arm/mach-tegra/include/mach/pci-tegra.h -- 1.7.11.2 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
