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| author | Masami Hiramatsu <masami.hiramatsu@linaro.org> | 2021-06-04 12:44:06 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-07-06 21:07:36 +0300 |
| commit | 3296d52bb5d32000da308658c396e8e4975e18a6 (patch) | |
| tree | b37cd9dca45cd145fc89e9aae035474af5282132 /drivers/pci/Kconfig | |
| parent | 7a672057dcd36792f01529922fc85892a03be22d (diff) | |
| download | u-boot-3296d52bb5d32000da308658c396e8e4975e18a6.tar.xz | |
pci: synquacer: Add SynQuacer ECAM based PCIe driver
Add ECAM based SynQuacer PCIe RC driver. This driver configures the
PCIe RC and filter out a ghost pcie config.
Since the Linux kernel expects "socionext,synquacer-pcie-ecam" device
is configured by firmware (EDK2), it doesn't re-configure in the kernel.
So as same as EDK2, U-Boot needs to configure it before boot the kernel.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Diffstat (limited to 'drivers/pci/Kconfig')
| -rw-r--r-- | drivers/pci/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index b2b7b253f8..782179eb0f 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -81,6 +81,18 @@ config PCIE_ECAM_GENERIC Say Y here if you want to enable support for generic ECAM-based PCIe host controllers, such as the one emulated by QEMU. +config PCIE_ECAM_SYNQUACER + bool "SynQuacer ECAM-based PCI host controller support" + default n + depends on DM_PCI + select PCI_INIT_R + select PCI_REGION_MULTI_ENTRY + help + Say Y here if you want to enable support for Socionext + SynQuacer SoC's ECAM-based PCIe host controllers. + Note that this must be configured when boot because Linux driver + expects the PCIe RC has been configured in the bootloader. + config PCI_PHYTIUM bool "Phytium PCIe support" depends on DM_PCI |