kernel/git/stable/linux.git/arch/mips/pci, branch linux-3.6.y

MIPS: pci-ar724x: avoid data bus error due to a missing PCIe module

2012-08-23T13:44:47+00:00

If the controller has no PCIe module attached, accessing of the device configuration space causes a data bus error. Avoid this by checking the status of the PCIe link in advance, and indicate an error if the link is down. Signed-off-by: Gabor Juhos Cc: stable@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4293/ Signed-off-by: Ralf Baechle

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2012-07-30T18:45:52+00:00

Pull MIPS updates from Ralf Baechle: "More hardware support across the field including a bunch of device drivers. The highlight however really are further steps towards device tree. This has been sitting in -next for ages. All MIPS _defconfigs have been tested to boot or where I don't have hardware available, to at least build fine." * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (77 commits) MIPS: Loongson 1B: Add defconfig MIPS: Loongson 1B: Add board support MIPS: Netlogic: early console fix MIPS: Netlogic: Fix indentation of smpboot.S MIPS: Netlogic: remove cpu_has_dc_aliases define for XLP MIPS: Netlogic: Remove unused pcibios_fixups MIPS: Netlogic: Add XLP SoC devices in FDT MIPS: Netlogic: Add IRQ mappings for more devices MIPS: Netlogic: USB support for XLP MIPS: Netlogic: XLP PCIe controller support. MIPS: Netlogic: Platform changes for XLR/XLS I2C MIPS: Netlogic: Platform NAND/NOR flash support MIPS: Netlogic: Platform changes for XLS USB MIPS: Netlogic: Remove NETLOGIC_ prefix MIPS: Netlogic: SMP wakeup code update MIPS: Netlogic: Update comments in smpboot.S MIPS: BCM63XX: Add 96328avng reference board MIPS: Expose PCIe drivers for MIPS MIPS: BCM63XX: Add PCIe Support for BCM6328 MIPS: BCM63XX: Move the PCI initialization into its own function ...

Merge branches 'next/generic', 'next/alchemy', 'next/bcm63xx', 'next/cavium', 'next/jz4740', 'next/lantiq', 'next/loongson1b' and 'next/netlogic' into mips-for-linux-next

2012-07-25T14:37:46+00:00

Merge tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2012-07-24T23:17:07+00:00

Pull PCI changes from Bjorn Helgaas: "Host bridge hotplug: - Add MMCONFIG support for hot-added host bridges (Jiang Liu) Device hotplug: - Move fixups from __init to __devinit (Sebastian Andrzej Siewior) - Call FINAL fixups for hot-added devices, too (Myron Stowe) - Factor out generic code for P2P bridge hot-add (Yinghai Lu) - Remove all functions in a slot, not just those with _EJx (Amos Kong) Dynamic resource management: - Track bus number allocation (struct resource tree per domain) (Yinghai Lu) - Make P2P bridge 1K I/O windows work with resource reassignment (Bjorn Helgaas, Yinghai Lu) - Disable decoding while updating 64-bit BARs (Bjorn Helgaas) Power management: - Add PCIe runtime D3cold support (Huang Ying) Virtualization: - Add VFIO infrastructure (ACS, DMA source ID quirks) (Alex Williamson) - Add quirks for devices with broken INTx masking (Jan Kiszka) Miscellaneous: - Fix some PCI Express capability version issues (Myron Stowe) - Factor out some arch code with a weak, generic, pcibios_setup() (Myron Stowe)" * tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (122 commits) PCI: hotplug: ensure a consistent return value in error case PCI: fix undefined reference to 'pci_fixup_final_inited' PCI: build resource code for M68K architecture PCI: pciehp: remove unused pciehp_get_max_lnk_width(), pciehp_get_cur_lnk_width() PCI: reorder __pci_assign_resource() (no change) PCI: fix truncation of resource size to 32 bits PCI: acpiphp: merge acpiphp_debug and debug PCI: acpiphp: remove unused res_lock sparc/PCI: replace pci_cfg_fake_ranges() with pci_read_bridge_bases() PCI: call final fixups hot-added devices PCI: move final fixups from __init to __devinit x86/PCI: move final fixups from __init to __devinit MIPS/PCI: move final fixups from __init to __devinit PCI: support sizing P2P bridge I/O windows with 1K granularity PCI: reimplement P2P bridge 1K I/O windows (Intel P64H2) PCI: disable MEM decoding while updating 64-bit MEM BARs PCI: leave MEM and IO decoding disabled during 64-bit BAR sizing, too PCI: never discard enable/suspend/resume_early/resume fixups PCI: release temporary reference in __nv_msi_ht_cap_quirk() PCI: restructure 'pci_do_fixups()' ...

MIPS: Netlogic: Remove unused pcibios_fixups

2012-07-24T15:28:55+00:00

This global is unneeded, and seems to be carried over from ancient code. Signed-off-by: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3752/ Signed-off-by: Ralf Baechle

MIPS: Netlogic: XLP PCIe controller support.

2012-07-24T15:28:54+00:00

Adds support for the XLP on-chip PCIe controller. On XLP, the on-chip devices(including the 4 PCIe links) appear in the PCIe configuration space of the XLP as PCI devices. The changes are to initialize and register the PCIe controller, enable hardware byte swap in the PCIe IO and MEM space, and to enable PCIe interrupts. Signed-off-by: Ganesan Ramalingam Signed-off-by: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/3760/ Patchwork: https://patchwork.linux-mips.org/patch/4104/ Signed-off-by: Ralf Baechle

MIPS: BCM63XX: Add PCIe Support for BCM6328

2012-07-24T14:33:13+00:00

Add support for the PCIe port found on BCM6328. Signed-off-by: Jonas Gorski Cc: linux-mips@linux-mips.org Cc: Maxime Bizon Cc: Florian Fainelli Cc: Kevin Cernekee Patchwork: https://patchwork.linux-mips.org/patch/3956/ Reviewed-by: Florian Fainelli Signed-off-by: Ralf Baechle

MIPS: BCM63XX: Move the PCI initialization into its own function

2012-07-24T14:33:13+00:00

Also make the cpu check a bit more explicit. Signed-off-by: Jonas Gorski Cc: linux-mips@linux-mips.org Cc: Maxime Bizon Cc: Florian Fainelli Cc: Kevin Cernekee Patchwork: https://patchwork.linux-mips.org/patch/3953/ Reviewed-by: Florian Fainelli Signed-off-by: Ralf Baechle

MIPS: Malta: Move PIIX4 PCI fixup to where it belongs.

2012-07-23T12:55:55+00:00

Signed-off-by: Ralf Baechle

MIPS: PCI: Add missing __devinit attributions to fixup functions.

2012-07-23T12:55:55+00:00

Signed-off-by: Ralf Baechle