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author | David Daney <david.daney@cavium.com> | 2016-03-04 14:31:48 -0800 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-03-11 16:10:48 -0600 |
commit | 7b6e7ba8e81a862e20d213d90aa5ba1e5a02aba6 (patch) | |
tree | 56ba0d0986a399fc3f7e49ba7f90fb3511d8b695 /drivers/pci/host/Makefile | |
parent | f12b76e56ada6e276a3d45b60c4e26e2dda7e547 (diff) | |
download | linux-stable-7b6e7ba8e81a862e20d213d90aa5ba1e5a02aba6.tar.gz linux-stable-7b6e7ba8e81a862e20d213d90aa5ba1e5a02aba6.tar.bz2 linux-stable-7b6e7ba8e81a862e20d213d90aa5ba1e5a02aba6.zip |
PCI: thunder: Add driver for ThunderX-pass{1,2} on-chip devices
The cavium,pci-thunder-ecam devices are exactly ECAM-based PCI root
complexes. These root complexes (loosely referred to as ECAM units in the
hardware manuals) are used to access the Thunder on-chip devices. They
are special in that all the BARs on devices behind these root complexes are
at fixed addresses.
Add a driver for these devices that synthesizes Enhanced Allocation (EA)
capability entries for each BAR.
Since this EA synthesis is needed for exactly two chip models, we can hard-
code some assumptions about the device topology and the layout of the
config space of specific DEVFNs in the driver.
[bhelgaas: changelog, whitespace]
Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/pci/host/Makefile')
-rw-r--r-- | drivers/pci/host/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/host/Makefile b/drivers/pci/host/Makefile index 890317234dae..d6af3ba870af 100644 --- a/drivers/pci/host/Makefile +++ b/drivers/pci/host/Makefile @@ -23,4 +23,5 @@ obj-$(CONFIG_PCIE_ALTERA) += pcie-altera.o obj-$(CONFIG_PCIE_ALTERA_MSI) += pcie-altera-msi.o obj-$(CONFIG_PCI_HISI) += pcie-hisi.o obj-$(CONFIG_PCIE_QCOM) += pcie-qcom.o +obj-$(CONFIG_PCI_HOST_THUNDER_ECAM) += pci-thunder-ecam.o obj-$(CONFIG_PCI_HOST_THUNDER_PEM) += pci-thunder-pem.o |