diff options
Diffstat (limited to 'drivers/serial/8250_pci.c')
| -rw-r--r-- | drivers/serial/8250_pci.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index c014ffb110e..5450a0e5ecd 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -1100,6 +1100,8 @@ enum pci_board_num_t { pbn_b0_4_1843200_200, pbn_b0_8_1843200_200, + pbn_b0_1_4000000, + pbn_b0_bt_1_115200, pbn_b0_bt_2_115200, pbn_b0_bt_8_115200, @@ -1167,6 +1169,10 @@ enum pci_board_num_t { pbn_exsys_4055, pbn_plx_romulus, pbn_oxsemi, + pbn_oxsemi_1_4000000, + pbn_oxsemi_2_4000000, + pbn_oxsemi_4_4000000, + pbn_oxsemi_8_4000000, pbn_intel_i960, pbn_sgi_ioc3, pbn_computone_4, @@ -1290,6 +1296,12 @@ static struct pciserial_board pci_boards[] __devinitdata = { .base_baud = 1843200, .uart_offset = 0x200, }, + [pbn_b0_1_4000000] = { + .flags = FL_BASE0, + .num_ports = 1, + .base_baud = 4000000, + .uart_offset = 8, + }, [pbn_b0_bt_1_115200] = { .flags = FL_BASE0|FL_BASE_BARS, @@ -1625,6 +1637,35 @@ static struct pciserial_board pci_boards[] __devinitdata = { .base_baud = 115200, .uart_offset = 8, }, + [pbn_oxsemi_1_4000000] = { + .flags = FL_BASE0, + .num_ports = 1, + .base_baud = 4000000, + .uart_offset = 0x200, + .first_offset = 0x1000, + }, + [pbn_oxsemi_2_4000000] = { + .flags = FL_BASE0, + .num_ports = 2, + .base_baud = 4000000, + .uart_offset = 0x200, + .first_offset = 0x1000, + }, + [pbn_oxsemi_4_4000000] = { + .flags = FL_BASE0, + .num_ports = 4, + .base_baud = 4000000, + .uart_offset = 0x200, + .first_offset = 0x1000, + }, + [pbn_oxsemi_8_4000000] = { + .flags = FL_BASE0, + .num_ports = 8, + .base_baud = 4000000, + .uart_offset = 0x200, + .first_offset = 0x1000, + }, + /* * EKF addition for i960 Boards form EKF with serial port. @@ -1813,6 +1854,39 @@ serial_pci_matches(struct pciserial_board *board, board->first_offset == guessed->first_offset; } +/* + * Oxford Semiconductor Inc. + * Check that device is part of the Tornado range of devices, then determine + * the number of ports available on the device. + */ +static int pci_oxsemi_tornado_init(struct pci_dev *dev, struct pciserial_board *board) +{ + u8 __iomem *p; + unsigned long deviceID; + unsigned int number_uarts; + + /* OxSemi Tornado devices are all 0xCxxx */ + if (dev->vendor == PCI_VENDOR_ID_OXSEMI && + (dev->device & 0xF000) != 0xC000) + return 0; + + p = pci_iomap(dev, 0, 5); + if (p == NULL) + return -ENOMEM; + + deviceID = ioread32(p); + /* Tornado device */ + if (deviceID == 0x07000200) { + number_uarts = ioread8(p + 4); + board->num_ports = number_uarts; + printk(KERN_DEBUG + "%d ports detected on Oxford PCI Express device\n", + number_uarts); + } + pci_iounmap(dev, p); + return 0; +} + struct serial_private * pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board) { @@ -1821,6 +1895,13 @@ pciserial_init_ports(struct pci_dev *dev, struct pciserial_board *board) struct pci_serial_quirk *quirk; int rc, nr_ports, i; + /* + * Find number of ports on board + */ + if (dev->vendor == PCI_VENDOR_ID_OXSEMI || + dev->vendor == PCI_VENDOR_ID_MAINPINE) + pci_oxsemi_tornado_init(dev, board); + nr_ports = board->num_ports; /* @@ -2301,6 +2382,156 @@ static struct pci_device_id serial_pci_tbl[] = { pbn_b0_bt_2_921600 }, /* + * Oxford Semiconductor Inc. Tornado PCI express device range. + */ + { PCI_VENDOR_ID_OXSEMI, 0xc101, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc105, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc11b, /* OXPCIe952 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc11f, /* OXPCIe952 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc120, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc124, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc138, /* OXPCIe952 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc13d, /* OXPCIe952 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc140, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc141, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc144, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc145, /* OXPCIe952 1 Legacy UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc158, /* OXPCIe952 2 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_2_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc15d, /* OXPCIe952 2 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_2_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc208, /* OXPCIe954 4 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_4_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc20d, /* OXPCIe954 4 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_4_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc308, /* OXPCIe958 8 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_8_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc30d, /* OXPCIe958 8 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_8_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc40b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc40f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc41b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc41f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc42b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc42f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc43b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc43f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc44b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc44f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc45b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc45f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc46b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc46f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc47b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc47f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc48b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc48f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc49b, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc49f, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc4ab, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc4af, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc4bb, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc4bf, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc4cb, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_OXSEMI, 0xc4cf, /* OXPCIe200 1 Native UART */ + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_oxsemi_1_4000000 }, + /* + * Mainpine Inc. IQ Express "Rev3" utilizing OxSemi Tornado + */ + { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 1 Port V.34 Super-G3 Fax */ + PCI_VENDOR_ID_MAINPINE, 0x4001, 0, 0, + pbn_oxsemi_1_4000000 }, + { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 2 Port V.34 Super-G3 Fax */ + PCI_VENDOR_ID_MAINPINE, 0x4002, 0, 0, + pbn_oxsemi_2_4000000 }, + { PCI_VENDOR_ID_MAINPINE, 0x4000, /* IQ Express 4 Port V.34 Super-G3 Fax */ + PCI_VENDOR_ID_MAINPINE, 0x4004, 0, 0, + pbn_oxsemi_4_4000000 }, + { 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 }, + /* * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards, * from skokodyn@yahoo.com */ |