From: Alastair D'Silva <alastair@xxxxxxxxxxx>
This patch allows the user to bind OpenCAPI SCM devices to the generic OCXL
driver.
Signed-off-by: Alastair D'Silva <alastair@xxxxxxxxxxx>
---
drivers/misc/ocxl/Kconfig | 7 +++++++
drivers/misc/ocxl/pci.c | 3 +++
2 files changed, 10 insertions(+)
diff --git a/drivers/misc/ocxl/Kconfig b/drivers/misc/ocxl/Kconfig
index 1916fa65f2f2..8a683715c97c 100644
--- a/drivers/misc/ocxl/Kconfig
+++ b/drivers/misc/ocxl/Kconfig
@@ -29,3 +29,10 @@ config OCXL
dedicated OpenCAPI link, and don't follow the same protocol.
If unsure, say N.
+
+config OCXL_SCM_GENERIC
+ bool "Treat OpenCAPI Storage Class Memory as a generic OpenCAPI device"
+ default n
+ help
+ Select this option to treat OpenCAPI Storage Class Memory
+ devices an generic OpenCAPI devices.
diff --git a/drivers/misc/ocxl/pci.c b/drivers/misc/ocxl/pci.c
index cb920aa88d3a..7137055c1883 100644
--- a/drivers/misc/ocxl/pci.c
+++ b/drivers/misc/ocxl/pci.c
@@ -10,6 +10,9 @@
*/
static const struct pci_device_id ocxl_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x062B), },
+#ifdef CONFIG_OCXL_SCM_GENERIC
+ { PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x0625), },
+#endif
{ }
};
MODULE_DEVICE_TABLE(pci, ocxl_pci_tbl);
--
2.21.0
