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PCI: uniphier: Add UniPhier PCIe host controller support

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This introduces specific glue layer for UniPhier platform to support
PCIe host controller that is based on the DesignWare PCIe core, and
this driver supports Root Complex (host) mode.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This commit is contained in:
Kunihiko Hayashi
2018-12-07 09:53:12 +09:00
committed by Lorenzo Pieralisi
parent db67cdb042
commit 7e6d5cd88a
4 changed files with 489 additions and 0 deletions
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10
drivers/pci/controller/dwc/Kconfig
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@@ -193,4 +193,14 @@ config PCIE_HISI_STB
help
Say Y here if you want PCIe controller support on HiSilicon STB SoCs
config PCIE_UNIPHIER
bool "Socionext UniPhier PCIe controllers"
depends on ARCH_UNIPHIER || COMPILE_TEST
depends on OF && HAS_IOMEM
depends on PCI_MSI_IRQ_DOMAIN
select PCIE_DW_HOST
help
Say Y here if you want PCIe controller support on UniPhier SoCs.
This driver supports LD20 and PXs3 SoCs.
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