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PCI: cadence: Add module support for platform controller driver

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Add support for building PCI cadence platforms as a module.

Signed-off-by: Manikandan K Pillai <mpillai@cadence.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://patch.msgid.link/20251108140305.1120117-2-hans.zhang@cixtech.com
This commit is contained in:
Manikandan K Pillai 2025-11-08 22:02:56 +08:00 committed by Manivannan Sadhasivam
parent 3a86608788
commit 611627a4e5
3 changed files with 8 additions and 4 deletions
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6
drivers/pci/controller/cadence/Kconfig
View File

@ -19,10 +19,10 @@ config PCIE_CADENCE_EP
select PCIE_CADENCE select PCIE_CADENCE
config PCIE_CADENCE_PLAT config PCIE_CADENCE_PLAT
bool tristate
config PCIE_CADENCE_PLAT_HOST config PCIE_CADENCE_PLAT_HOST
bool "Cadence platform PCIe controller (host mode)" tristate "Cadence platform PCIe controller (host mode)"
depends on OF depends on OF
select PCIE_CADENCE_HOST select PCIE_CADENCE_HOST
select PCIE_CADENCE_PLAT select PCIE_CADENCE_PLAT
@ -32,7 +32,7 @@ config PCIE_CADENCE_PLAT_HOST
vendors SoCs. vendors SoCs.
config PCIE_CADENCE_PLAT_EP config PCIE_CADENCE_PLAT_EP
bool "Cadence platform PCIe controller (endpoint mode)" tristate "Cadence platform PCIe controller (endpoint mode)"
depends on OF depends on OF
depends on PCI_ENDPOINT depends on PCI_ENDPOINT
select PCIE_CADENCE_EP select PCIE_CADENCE_EP

5
drivers/pci/controller/cadence/pcie-cadence-plat.c
View File

@ -177,4 +177,7 @@ static struct platform_driver cdns_plat_pcie_driver = {
.probe = cdns_plat_pcie_probe, .probe = cdns_plat_pcie_probe,
.shutdown = cdns_plat_pcie_shutdown, .shutdown = cdns_plat_pcie_shutdown,
}; };
builtin_platform_driver(cdns_plat_pcie_driver); module_platform_driver(cdns_plat_pcie_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cadence PCIe controller platform driver");

1
drivers/pci/controller/cadence/pcie-cadence.c
View File

@ -293,6 +293,7 @@ const struct dev_pm_ops cdns_pcie_pm_ops = {
NOIRQ_SYSTEM_SLEEP_PM_OPS(cdns_pcie_suspend_noirq, NOIRQ_SYSTEM_SLEEP_PM_OPS(cdns_pcie_suspend_noirq,
cdns_pcie_resume_noirq) cdns_pcie_resume_noirq)
}; };
EXPORT_SYMBOL_GPL(cdns_pcie_pm_ops);
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cadence PCIe controller driver"); MODULE_DESCRIPTION("Cadence PCIe controller driver");