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serial: 8250_pci: add support for Cronyx Omega PCI multiserial board.

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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>
This commit is contained in:
Antony Pavlov 2011-05-18 22:38:30 +04:00 committed by Greg Kroah-Hartman
parent 5f873bae70
commit d9a0fbfd7b
1 changed files with 32 additions and 0 deletions
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32
drivers/tty/serial/8250_pci.c
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@ -971,6 +971,14 @@ ce4100_serial_setup(struct serial_private *priv,
return ret; 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, static int skip_tx_en_setup(struct serial_private *priv,
const struct pciserial_board *board, const struct pciserial_board *board,
struct uart_port *port, int idx) struct uart_port *port, int idx)
@ -1011,6 +1019,7 @@ static int skip_tx_en_setup(struct serial_private *priv,
#define PCI_DEVICE_ID_TITAN_200EISI 0xA017 #define PCI_DEVICE_ID_TITAN_200EISI 0xA017
#define PCI_DEVICE_ID_OXSEMI_16PCI958 0x9538 #define PCI_DEVICE_ID_OXSEMI_16PCI958 0x9538
#define PCIE_DEVICE_ID_NEO_2_OX_IBM 0x00F6 #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 */ /* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584 #define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
@ -1437,6 +1446,16 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.init = pci_oxsemi_tornado_init, .init = pci_oxsemi_tornado_init,
.setup = pci_default_setup, .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 * Default "match everything" terminator entry
*/ */
@ -1624,6 +1643,7 @@ enum pci_board_num_t {
pbn_ADDIDATA_PCIe_4_3906250, pbn_ADDIDATA_PCIe_4_3906250,
pbn_ADDIDATA_PCIe_8_3906250, pbn_ADDIDATA_PCIe_8_3906250,
pbn_ce4100_1_115200, pbn_ce4100_1_115200,
pbn_omegapci,
}; };
/* /*
@ -2319,6 +2339,12 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.base_baud = 921600, .base_baud = 921600,
.reg_shift = 2, .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[] = { static const struct pci_device_id softmodem_blacklist[] = {
@ -3816,6 +3842,12 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_ce4100_1_115200 }, 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, * These entries match devices with class COMMUNICATION_SERIAL,