serial: add support of CPCI cards

commit 0e5a99e0e5f50353b86939ff6e424800d769c818 upstream.

Addi-Data GmbH is manufacturing multi-serial ports cards supporting CompactPCI (known as CPCI).
Those cards are identified with different DeviceIds. Those cards integrating standard UARTs
work the same way as PCI/PCIe models already supported in the serial driver.

Signed-off-by: Magne Bruno <magne.bruno@addi-data.com>
Link: https://patch.msgid.link/20251110162456.341029-1-magne.bruno@addi-data.com
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 152f914c599dc5debfffeed2b3f35e4a38605e1e..12e8ceffab65f2224f524bcb8ba7555a9dee90b7 100644 (file)
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -95,6 +95,11 @@
 #define PCI_DEVICE_ID_MOXA_CP138E_A    0x1381
 #define PCI_DEVICE_ID_MOXA_CP168EL_A   0x1683
 
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7500        0x7003
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7500_NG     0x7024
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7420_NG     0x7025
+#define PCI_DEVICE_ID_ADDIDATA_CPCI7300_NG     0x7026
+
 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584        0x1584
 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1588        0x1588
@@ -5996,6 +6001,38 @@ static const struct pci_device_id serial_pci_tbl[] = {
                0,
                pbn_ADDIDATA_PCIe_8_3906250 },
 
+       {       PCI_VENDOR_ID_ADDIDATA,
+               PCI_DEVICE_ID_ADDIDATA_CPCI7500,
+               PCI_ANY_ID,
+               PCI_ANY_ID,
+               0,
+               0,
+               pbn_b0_4_115200 },
+
+       {       PCI_VENDOR_ID_ADDIDATA,
+               PCI_DEVICE_ID_ADDIDATA_CPCI7500_NG,
+               PCI_ANY_ID,
+               PCI_ANY_ID,
+               0,
+               0,
+               pbn_b0_4_115200 },
+
+       {       PCI_VENDOR_ID_ADDIDATA,
+               PCI_DEVICE_ID_ADDIDATA_CPCI7420_NG,
+               PCI_ANY_ID,
+               PCI_ANY_ID,
+               0,
+               0,
+               pbn_b0_2_115200 },
+
+       {       PCI_VENDOR_ID_ADDIDATA,
+               PCI_DEVICE_ID_ADDIDATA_CPCI7300_NG,
+               PCI_ANY_ID,
+               PCI_ANY_ID,
+               0,
+               0,
+               pbn_b0_1_115200 },
+
        {       PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9835,
                PCI_VENDOR_ID_IBM, 0x0299,
                0, 0, pbn_b0_bt_2_115200 },