serial: 8250_pci: add support for Cronyx Omega PCI multiserial board.
This patch adds support for the Omega-PCI, an 8-port asynchronous
multiport adapter for computers with PCI bus [1].
[1] http://www.cronyx.ru/hardware/ompci.html
Signed-off-by: Antony Pavlov <antony@niisi.msk.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index 762db97..4b4968a 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -971,6 +971,14 @@
return ret;
}
+static int
+pci_omegapci_setup(struct serial_private *priv,
+ struct pciserial_board *board,
+ struct uart_port *port, int idx)
+{
+ return setup_port(priv, port, 2, idx * 8, 0);
+}
+
static int skip_tx_en_setup(struct serial_private *priv,
const struct pciserial_board *board,
struct uart_port *port, int idx)
@@ -1011,6 +1019,7 @@
#define PCI_DEVICE_ID_TITAN_200EISI 0xA017
#define PCI_DEVICE_ID_OXSEMI_16PCI958 0x9538
#define PCIE_DEVICE_ID_NEO_2_OX_IBM 0x00F6
+#define PCI_DEVICE_ID_PLX_CRONYX_OMEGA 0xc001
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@@ -1438,6 +1447,16 @@
.setup = pci_default_setup,
},
/*
+ * Cronyx Omega PCI (PLX-chip based)
+ */
+ {
+ .vendor = PCI_VENDOR_ID_PLX,
+ .device = PCI_DEVICE_ID_PLX_CRONYX_OMEGA,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_omegapci_setup,
+ },
+ /*
* Default "match everything" terminator entry
*/
{
@@ -1624,6 +1643,7 @@
pbn_ADDIDATA_PCIe_4_3906250,
pbn_ADDIDATA_PCIe_8_3906250,
pbn_ce4100_1_115200,
+ pbn_omegapci,
};
/*
@@ -2319,6 +2339,12 @@
.base_baud = 921600,
.reg_shift = 2,
},
+ [pbn_omegapci] = {
+ .flags = FL_BASE0,
+ .num_ports = 8,
+ .base_baud = 115200,
+ .uart_offset = 0x200,
+ },
};
static const struct pci_device_id softmodem_blacklist[] = {
@@ -3816,6 +3842,12 @@
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_ce4100_1_115200 },
+ /*
+ * Cronyx Omega PCI
+ */
+ { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_CRONYX_OMEGA,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_omegapci },
/*
* These entries match devices with class COMMUNICATION_SERIAL,