diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_pci.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_pci.c | 187 |
1 files changed, 136 insertions, 51 deletions
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 0d35c77fad9e..73c200127b08 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -64,23 +64,17 @@ #define PCIE_DEVICE_ID_NEO_2_OX_IBM 0x00F6 #define PCI_DEVICE_ID_PLX_CRONYX_OMEGA 0xc001 #define PCI_DEVICE_ID_INTEL_PATSBURG_KT 0x1d3d -#define PCI_VENDOR_ID_WCH 0x4348 -#define PCI_DEVICE_ID_WCH_CH352_2S 0x3253 -#define PCI_DEVICE_ID_WCH_CH353_4S 0x3453 -#define PCI_DEVICE_ID_WCH_CH353_2S1PF 0x5046 -#define PCI_DEVICE_ID_WCH_CH353_1S1P 0x5053 -#define PCI_DEVICE_ID_WCH_CH353_2S1P 0x7053 -#define PCI_DEVICE_ID_WCH_CH355_4S 0x7173 + +#define PCI_DEVICE_ID_WCHCN_CH352_2S 0x3253 +#define PCI_DEVICE_ID_WCHCN_CH355_4S 0x7173 + #define PCI_VENDOR_ID_AGESTAR 0x5372 #define PCI_DEVICE_ID_AGESTAR_9375 0x6872 #define PCI_DEVICE_ID_BROADCOM_TRUMANAGE 0x160a #define PCI_DEVICE_ID_AMCC_ADDIDATA_APCI7800 0x818e -#define PCIE_VENDOR_ID_WCH 0x1c00 -#define PCIE_DEVICE_ID_WCH_CH382_2S1P 0x3250 -#define PCIE_DEVICE_ID_WCH_CH384_4S 0x3470 -#define PCIE_DEVICE_ID_WCH_CH384_8S 0x3853 -#define PCIE_DEVICE_ID_WCH_CH382_2S 0x3253 +#define PCI_DEVICE_ID_WCHIC_CH384_4S 0x3470 +#define PCI_DEVICE_ID_WCHIC_CH384_8S 0x3853 #define PCI_DEVICE_ID_MOXA_CP102E 0x1024 #define PCI_DEVICE_ID_MOXA_CP102EL 0x1025 @@ -964,6 +958,9 @@ static int pci_ite887x_init(struct pci_dev *dev) struct resource *iobase = NULL; u32 miscr, uartbar, ioport; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(dev); + /* search for the base-ioport */ for (i = 0; i < ARRAY_SIZE(inta_addr); i++) { iobase = request_region(inta_addr[i], ITE_887x_IOSIZE, @@ -1277,7 +1274,7 @@ static void pci_oxsemi_tornado_set_divisor(struct uart_port *port, serial_icr_write(up, UART_TCR, tcr); serial_icr_write(up, UART_CPR, cpr); serial_icr_write(up, UART_CKS, cpr2); - serial8250_do_set_divisor(port, baud, quot, 0); + serial8250_do_set_divisor(port, baud, quot); } /* @@ -1514,6 +1511,9 @@ static int pci_quatech_init(struct pci_dev *dev) const struct pci_device_id *match; bool amcc = false; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(dev); + match = pci_match_id(quatech_cards, dev); if (match) amcc = match->driver_data; @@ -1538,6 +1538,9 @@ static int pci_quatech_setup(struct serial_private *priv, const struct pciserial_board *board, struct uart_8250_port *port, int idx) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(priv->dev); + /* Needed by pci_quatech calls below */ port->port.iobase = pci_resource_start(priv->dev, FL_GET_BASE(board->flags)); /* Set up the clocking */ @@ -1655,6 +1658,9 @@ static int pci_fintek_setup(struct serial_private *priv, u8 config_base; u16 iobase; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(pdev); + config_base = 0x40 + 0x08 * idx; /* Get the io address from configuration space */ @@ -1686,6 +1692,9 @@ static int pci_fintek_init(struct pci_dev *dev) u8 config_base; struct serial_private *priv = pci_get_drvdata(dev); + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(dev); + if (!(pci_resource_flags(dev, 5) & IORESOURCE_IO) || !(pci_resource_flags(dev, 4) & IORESOURCE_IO) || !(pci_resource_flags(dev, 3) & IORESOURCE_IO)) @@ -1864,6 +1873,9 @@ static int kt_serial_setup(struct serial_private *priv, const struct pciserial_board *board, struct uart_8250_port *port, int idx) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(priv->dev); + port->port.flags |= UPF_BUG_THRE; port->port.serial_in = kt_serial_in; port->port.handle_break = kt_handle_break; @@ -1884,6 +1896,9 @@ pci_wch_ch353_setup(struct serial_private *priv, const struct pciserial_board *board, struct uart_8250_port *port, int idx) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(priv->dev); + port->port.flags |= UPF_FIXED_TYPE; port->port.type = PORT_16550A; return pci_default_setup(priv, board, port, idx); @@ -1894,6 +1909,9 @@ pci_wch_ch355_setup(struct serial_private *priv, const struct pciserial_board *board, struct uart_8250_port *port, int idx) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(priv->dev); + port->port.flags |= UPF_FIXED_TYPE; port->port.type = PORT_16550A; return pci_default_setup(priv, board, port, idx); @@ -1904,6 +1922,9 @@ pci_wch_ch38x_setup(struct serial_private *priv, const struct pciserial_board *board, struct uart_8250_port *port, int idx) { + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(priv->dev); + port->port.flags |= UPF_FIXED_TYPE; port->port.type = PORT_16850; return pci_default_setup(priv, board, port, idx); @@ -1918,6 +1939,8 @@ static int pci_wch_ch38x_init(struct pci_dev *dev) int max_port; unsigned long iobase; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(dev); switch (dev->device) { case 0x3853: /* 8 ports */ @@ -1937,6 +1960,11 @@ static void pci_wch_ch38x_exit(struct pci_dev *dev) { unsigned long iobase; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) { + serial_8250_warn_need_ioport(dev); + return; + } + iobase = pci_resource_start(dev, 0); outb(0x0, iobase + CH384_XINT_ENABLE_REG); } @@ -1985,6 +2013,17 @@ enum { MOXA_SUPP_RS485 = BIT(2), }; +static unsigned short moxa_get_nports(unsigned short device) +{ + switch (device) { + case PCI_DEVICE_ID_MOXA_CP116E_A_A: + case PCI_DEVICE_ID_MOXA_CP116E_A_B: + return 8; + } + + return FIELD_GET(0x00F0, device); +} + static bool pci_moxa_is_mini_pcie(unsigned short device) { if (device == PCI_DEVICE_ID_MOXA_CP102N || @@ -2038,9 +2077,12 @@ static int pci_moxa_init(struct pci_dev *dev) { unsigned short device = dev->device; resource_size_t iobar_addr = pci_resource_start(dev, 2); - unsigned int num_ports = (device & 0x00F0) >> 4, i; + unsigned int i, num_ports = moxa_get_nports(device); u8 val, init_mode = MOXA_RS232; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(dev); + if (!(pci_moxa_supported_rs(dev) & MOXA_SUPP_RS232)) { init_mode = MOXA_RS422; } @@ -2073,6 +2115,9 @@ pci_moxa_setup(struct serial_private *priv, unsigned int bar = FL_GET_BASE(board->flags); int offset; + if (!IS_ENABLED(CONFIG_HAS_IOPORT)) + return serial_8250_warn_need_ioport(priv->dev); + if (board->num_ports == 4 && idx == 3) offset = 7 * board->uart_offset; else @@ -2683,6 +2728,22 @@ static struct pci_serial_quirk pci_serial_quirks[] = { .setup = pci_oxsemi_tornado_setup, }, { + .vendor = PCI_VENDOR_ID_INTASHIELD, + .device = 0x4026, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .init = pci_oxsemi_tornado_init, + .setup = pci_oxsemi_tornado_setup, + }, + { + .vendor = PCI_VENDOR_ID_INTASHIELD, + .device = 0x4021, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .init = pci_oxsemi_tornado_init, + .setup = pci_oxsemi_tornado_setup, + }, + { .vendor = PCI_VENDOR_ID_INTEL, .device = 0x8811, .subvendor = PCI_ANY_ID, @@ -2766,80 +2827,80 @@ static struct pci_serial_quirk pci_serial_quirks[] = { }, /* WCH CH353 1S1P card (16550 clone) */ { - .vendor = PCI_VENDOR_ID_WCH, - .device = PCI_DEVICE_ID_WCH_CH353_1S1P, + .vendor = PCI_VENDOR_ID_WCHCN, + .device = PCI_DEVICE_ID_WCHCN_CH353_1S1P, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch353_setup, }, /* WCH CH353 2S1P card (16550 clone) */ { - .vendor = PCI_VENDOR_ID_WCH, - .device = PCI_DEVICE_ID_WCH_CH353_2S1P, + .vendor = PCI_VENDOR_ID_WCHCN, + .device = PCI_DEVICE_ID_WCHCN_CH353_2S1P, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch353_setup, }, /* WCH CH353 4S card (16550 clone) */ { - .vendor = PCI_VENDOR_ID_WCH, - .device = PCI_DEVICE_ID_WCH_CH353_4S, + .vendor = PCI_VENDOR_ID_WCHCN, + .device = PCI_DEVICE_ID_WCHCN_CH353_4S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch353_setup, }, /* WCH CH353 2S1PF card (16550 clone) */ { - .vendor = PCI_VENDOR_ID_WCH, - .device = PCI_DEVICE_ID_WCH_CH353_2S1PF, + .vendor = PCI_VENDOR_ID_WCHCN, + .device = PCI_DEVICE_ID_WCHCN_CH353_2S1PF, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch353_setup, }, /* WCH CH352 2S card (16550 clone) */ { - .vendor = PCI_VENDOR_ID_WCH, - .device = PCI_DEVICE_ID_WCH_CH352_2S, + .vendor = PCI_VENDOR_ID_WCHCN, + .device = PCI_DEVICE_ID_WCHCN_CH352_2S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch353_setup, }, /* WCH CH355 4S card (16550 clone) */ { - .vendor = PCI_VENDOR_ID_WCH, - .device = PCI_DEVICE_ID_WCH_CH355_4S, + .vendor = PCI_VENDOR_ID_WCHCN, + .device = PCI_DEVICE_ID_WCHCN_CH355_4S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch355_setup, }, /* WCH CH382 2S card (16850 clone) */ { - .vendor = PCIE_VENDOR_ID_WCH, - .device = PCIE_DEVICE_ID_WCH_CH382_2S, + .vendor = PCI_VENDOR_ID_WCHIC, + .device = PCI_DEVICE_ID_WCHIC_CH382_2S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch38x_setup, }, /* WCH CH382 2S1P card (16850 clone) */ { - .vendor = PCIE_VENDOR_ID_WCH, - .device = PCIE_DEVICE_ID_WCH_CH382_2S1P, + .vendor = PCI_VENDOR_ID_WCHIC, + .device = PCI_DEVICE_ID_WCHIC_CH382_2S1P, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch38x_setup, }, /* WCH CH384 4S card (16850 clone) */ { - .vendor = PCIE_VENDOR_ID_WCH, - .device = PCIE_DEVICE_ID_WCH_CH384_4S, + .vendor = PCI_VENDOR_ID_WCHIC, + .device = PCI_DEVICE_ID_WCHIC_CH384_4S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .setup = pci_wch_ch38x_setup, }, /* WCH CH384 8S card (16850 clone) */ { - .vendor = PCIE_VENDOR_ID_WCH, - .device = PCIE_DEVICE_ID_WCH_CH384_8S, + .vendor = PCI_VENDOR_ID_WCHIC, + .device = PCI_DEVICE_ID_WCHIC_CH384_8S, .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .init = pci_wch_ch38x_init, @@ -3916,11 +3977,11 @@ static const struct pci_device_id blacklist[] = { /* multi-io cards handled by parport_serial */ /* WCH CH353 2S1P */ - { PCI_DEVICE(0x4348, 0x7053), 0, 0, REPORT_CONFIG(PARPORT_SERIAL), }, + { PCI_VDEVICE(WCHCN, 0x7053), REPORT_CONFIG(PARPORT_SERIAL), }, /* WCH CH353 1S1P */ - { PCI_DEVICE(0x4348, 0x5053), 0, 0, REPORT_CONFIG(PARPORT_SERIAL), }, + { PCI_VDEVICE(WCHCN, 0x5053), REPORT_CONFIG(PARPORT_SERIAL), }, /* WCH CH382 2S1P */ - { PCI_DEVICE(0x1c00, 0x3250), 0, 0, REPORT_CONFIG(PARPORT_SERIAL), }, + { PCI_VDEVICE(WCHIC, 0x3250), REPORT_CONFIG(PARPORT_SERIAL), }, /* Intel platforms with MID UART */ { PCI_VDEVICE(INTEL, 0x081b), REPORT_8250_CONFIG(MID), }, @@ -4108,7 +4169,7 @@ pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board) rc = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_ALL_TYPES); } else { pci_dbg(dev, "Using legacy interrupts\n"); - rc = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_LEGACY); + rc = pci_alloc_irq_vectors(dev, 1, 1, PCI_IRQ_INTX); } if (rc < 0) { kfree(priv); @@ -5010,12 +5071,6 @@ static const struct pci_device_id serial_pci_tbl[] = { { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATRO_B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b0_bt_2_115200 }, - { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATTRO_A, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_b0_bt_2_115200 }, - { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_QUATTRO_B, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_b0_bt_2_115200 }, { PCI_VENDOR_ID_LAVA, PCI_DEVICE_ID_LAVA_OCTO_A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b0_bt_4_460800 }, @@ -5214,6 +5269,14 @@ static const struct pci_device_id serial_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b2_2_115200 }, + { PCI_VENDOR_ID_INTASHIELD, 0x0BA2, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + pbn_b2_2_115200 }, + { PCI_VENDOR_ID_INTASHIELD, 0x0BA3, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + pbn_b2_2_115200 }, /* * Brainboxes UC-235/246 */ @@ -5334,6 +5397,14 @@ static const struct pci_device_id serial_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b2_4_115200 }, + { PCI_VENDOR_ID_INTASHIELD, 0x0C42, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + pbn_b2_4_115200 }, + { PCI_VENDOR_ID_INTASHIELD, 0x0C43, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + pbn_b2_4_115200 }, /* * Brainboxes UC-420 */ @@ -5560,6 +5631,20 @@ static const struct pci_device_id serial_pci_tbl[] = { PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_oxsemi_1_15625000 }, + /* + * Brainboxes XC-235 + */ + { PCI_VENDOR_ID_INTASHIELD, 0x4026, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + pbn_oxsemi_1_15625000 }, + /* + * Brainboxes XC-475 + */ + { PCI_VENDOR_ID_INTASHIELD, 0x4021, + PCI_ANY_ID, PCI_ANY_ID, + 0, 0, + pbn_oxsemi_1_15625000 }, /* * Perle PCI-RAS cards @@ -5999,27 +6084,27 @@ static const struct pci_device_id serial_pci_tbl[] = { * WCH CH353 series devices: The 2S1P is handled by parport_serial * so not listed here. */ - { PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH353_4S, + { PCI_VENDOR_ID_WCHCN, PCI_DEVICE_ID_WCHCN_CH353_4S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b0_bt_4_115200 }, - { PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH353_2S1PF, + { PCI_VENDOR_ID_WCHCN, PCI_DEVICE_ID_WCHCN_CH353_2S1PF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b0_bt_2_115200 }, - { PCI_VENDOR_ID_WCH, PCI_DEVICE_ID_WCH_CH355_4S, + { PCI_VENDOR_ID_WCHCN, PCI_DEVICE_ID_WCHCN_CH355_4S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b0_bt_4_115200 }, - { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH382_2S, + { PCI_VENDOR_ID_WCHIC, PCI_DEVICE_ID_WCHIC_CH382_2S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_wch382_2 }, - { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH384_4S, + { PCI_VENDOR_ID_WCHIC, PCI_DEVICE_ID_WCHIC_CH384_4S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_wch384_4 }, - { PCIE_VENDOR_ID_WCH, PCIE_DEVICE_ID_WCH_CH384_8S, + { PCI_VENDOR_ID_WCHIC, PCI_DEVICE_ID_WCHIC_CH384_8S, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_wch384_8 }, /* @@ -6135,4 +6220,4 @@ module_pci_driver(serial_pci_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Generic 8250/16x50 PCI serial probe module"); MODULE_DEVICE_TABLE(pci, serial_pci_tbl); -MODULE_IMPORT_NS(SERIAL_8250_PCI); +MODULE_IMPORT_NS("SERIAL_8250_PCI"); |