The 'pci-keystone.c' driver is the application/glue/wrapper driver for the
Designware PCIe Controllers on TI SoCs. Now that all of the helper APIs
that the 'pci-keystone.c' driver depends upon have been exported for use,
enable support to build the driver as a loadable module.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
---
v2 of this patch is at:
https://lore.kernel.org/r/20250912122356.3326888-11-s-vadapalli@ti.com/
Changes since v2:
- Based on Mani's feedback, all code changes associated with driver
removal have been discarded.
drivers/pci/controller/dwc/Kconfig | 6 +++---
drivers/pci/controller/dwc/pci-keystone.c | 6 ++++++
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
index 34abc859c107..46012d6a607e 100644
--- a/drivers/pci/controller/dwc/Kconfig
+++ b/drivers/pci/controller/dwc/Kconfig
@@ -482,10 +482,10 @@ config PCI_DRA7XX_EP
This uses the DesignWare core.
config PCI_KEYSTONE
- bool
+ tristate
config PCI_KEYSTONE_HOST
- bool "TI Keystone PCIe controller (host mode)"
+ tristate "TI Keystone PCIe controller (host mode)"
depends on ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST
depends on PCI_MSI
select PCIE_DW_HOST
@@ -497,7 +497,7 @@ config PCI_KEYSTONE_HOST
DesignWare core functions to implement the driver.
config PCI_KEYSTONE_EP
- bool "TI Keystone PCIe controller (endpoint mode)"
+ tristate "TI Keystone PCIe controller (endpoint mode)"
depends on ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST
depends on PCI_ENDPOINT
select PCIE_DW_EP
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index f9f8235ea3cd..2fbc714bb6e5 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -17,6 +17,7 @@
#include <linux/irqchip/chained_irq.h>
#include <linux/irqdomain.h>
#include <linux/mfd/syscon.h>
+#include <linux/module.h>
#include <linux/msi.h>
#include <linux/of.h>
#include <linux/of_irq.h>
@@ -1134,6 +1135,7 @@ static const struct of_device_id ks_pcie_of_match[] = {
},
{ },
};
+MODULE_DEVICE_TABLE(of, ks_pcie_of_match);
static int ks_pcie_probe(struct platform_device *pdev)
{
@@ -1382,3 +1384,7 @@ static struct platform_driver ks_pcie_driver = {
},
};
builtin_platform_driver(ks_pcie_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("PCIe host controller driver for Texas Instruments Keystone SoCs");
+MODULE_AUTHOR("Murali Karicheri <m-karicheri2@ti.com>");
--
2.43.0