From aa273ae52118265c5cb0f7026a7f032c765c8b67 Mon Sep 17 00:00:00 2001 From: Scott Kilau Date: Wed, 11 May 2011 15:41:59 -0500 Subject: [PATCH] 8250_pci: Add support for the Digi/IBM PCIe 2-port Adapter Add support to the 8250 PCI serial driver for the Digi/IBM PCIe 2-port Async EIA-232 Adapter. Oxford Semiconductor produces a 2/4/8 port UART (OXPCIe952/OXPCIe954/OXPCIe958) chip called the Tornado, that can be used to create a very simple serial board product. The kernel sources currently have just 2 vendors using this chip, which is Oxford and Mainpipe. This new Digi/IBM serial product now uses it as well. Rather than create a long running comment of vendors using the chip, the one changed comment in the patch below now just lists "For Oxford Semiconductor Tornado based devices" to be a more generic comment for all vendors that end up using the Oxford Tornado chip. Cc: Michael Reed Signed-off-by: Scott Kilau Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250_pci.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c index 98311ac815c7..762db97aecd3 100644 --- a/drivers/tty/serial/8250_pci.c +++ b/drivers/tty/serial/8250_pci.c @@ -1010,6 +1010,7 @@ static int skip_tx_en_setup(struct serial_private *priv, #define PCI_DEVICE_ID_TITAN_200EI 0xA016 #define PCI_DEVICE_ID_TITAN_200EISI 0xA017 #define PCI_DEVICE_ID_OXSEMI_16PCI958 0x9538 +#define PCIE_DEVICE_ID_NEO_2_OX_IBM 0x00F6 /* Unknown vendors/cards - this should not be in linux/pci_ids.h */ #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584 @@ -1410,7 +1411,7 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = { .setup = pci_default_setup, }, /* - * For Oxford Semiconductor and Mainpine + * For Oxford Semiconductor Tornado based devices */ { .vendor = PCI_VENDOR_ID_OXSEMI, @@ -1428,6 +1429,14 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = { .init = pci_oxsemi_tornado_init, .setup = pci_default_setup, }, + { + .vendor = PCI_VENDOR_ID_DIGI, + .device = PCIE_DEVICE_ID_NEO_2_OX_IBM, + .subvendor = PCI_SUBVENDOR_ID_IBM, + .subdevice = PCI_ANY_ID, + .init = pci_oxsemi_tornado_init, + .setup = pci_default_setup, + }, /* * Default "match everything" terminator entry */ @@ -3073,6 +3082,14 @@ static struct pci_device_id serial_pci_tbl[] = { { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 8 Port V.34 Super-G3 Fax */ PCI_VENDOR_ID_MAINPINE, 0x4008, 0, 0, pbn_oxsemi_8_4000000 }, + + /* + * Digi/IBM PCIe 2-port Async EIA-232 Adapter utilizing OxSemi Tornado + */ + { PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_2_OX_IBM, + PCI_SUBVENDOR_ID_IBM, PCI_ANY_ID, 0, 0, + pbn_oxsemi_2_4000000 }, + /* * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards, * from skokodyn@yahoo.com -- 2.39.5