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| author | Bjorn Helgaas <bhelgaas@google.com> | 2017-07-07 20:42:25 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-07-07 20:42:25 +0200 |
| commit | 6aed468480e8b03ece5a395fe8013e66348a2547 (patch) | |
| tree | d6e55435bfb31eb976396388d1c1531ce2e4479c /drivers/pci/host/Kconfig | |
| parent | Merge branch 'pci/host-xilinx' into next (diff) | |
| parent | PCI: tango: Add Sigma Designs Tango SMP8759 PCIe host bridge support (diff) | |
| download | linux-6aed468480e8b03ece5a395fe8013e66348a2547.tar.xz linux-6aed468480e8b03ece5a395fe8013e66348a2547.zip | |
Merge branch 'pci/host-tango' into next
* pci/host-tango:
PCI: tango: Add Sigma Designs Tango SMP8759 PCIe host bridge support
PCI: Add DT binding for Sigma Designs Tango PCIe controller
Conflicts:
drivers/pci/host/Kconfig
drivers/pci/host/Makefile
Diffstat (limited to 'drivers/pci/host/Kconfig')
| -rw-r--r-- | drivers/pci/host/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig index 0cd5b30dccb1..89d61c2cbfaa 100644 --- a/drivers/pci/host/Kconfig +++ b/drivers/pci/host/Kconfig @@ -191,6 +191,20 @@ config PCIE_MEDIATEK MT7623 series SoCs. There is one single root complex with 3 root ports available. Each port supports Gen2 lane x1. +config PCIE_TANGO_SMP8759 + bool "Tango SMP8759 PCIe controller (DANGEROUS)" + depends on ARCH_TANGO && PCI_MSI && OF + depends on BROKEN + select PCI_HOST_COMMON + help + Say Y here to enable PCIe controller support for Sigma Designs + Tango SMP8759-based systems. + + Note: The SMP8759 controller multiplexes PCI config and MMIO + accesses, and Linux doesn't provide a way to serialize them. + This can lead to data corruption if drivers perform concurrent + config and MMIO accesses. + config VMD depends on PCI_MSI && X86_64 && SRCU tristate "Intel Volume Management Device Driver" |