diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/8250_pci.c | 25 | ||||
| -rw-r--r-- | drivers/serial/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/serial/serial_core.c | 2 |
3 files changed, 26 insertions, 2 deletions
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c index 2a912153321..bb9ec28ccc2 100644 --- a/drivers/serial/8250_pci.c +++ b/drivers/serial/8250_pci.c @@ -439,6 +439,20 @@ static int pci_siig_init(struct pci_dev *dev) return -ENODEV; } +static int pci_siig_setup(struct serial_private *priv, + struct pciserial_board *board, + struct uart_port *port, int idx) +{ + unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0; + + if (idx > 3) { + bar = 4; + offset = (idx - 4) * 8; + } + + return setup_port(priv, port, bar, offset, 0); +} + /* * Timedia has an explosion of boards, and to avoid the PCI table from * growing *huge*, we use this function to collapse some 70 entries @@ -748,7 +762,7 @@ static struct pci_serial_quirk pci_serial_quirks[] = { .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .init = pci_siig_init, - .setup = pci_default_setup, + .setup = pci_siig_setup, }, /* * Titan cards @@ -2141,6 +2155,15 @@ static struct pci_device_id serial_pci_tbl[] = { { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_4S_20x_850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, pbn_b0_bt_4_921600 }, + { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_550, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_bt_8_921600 }, + { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_650, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_bt_8_921600 }, + { PCI_VENDOR_ID_SIIG, PCI_DEVICE_ID_SIIG_8S_20x_850, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + pbn_b0_bt_8_921600 }, /* * Computone devices submitted by Doug McNash dmcnash@computone.com diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index ee4265d7a8c..0f4361c8466 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -98,6 +98,7 @@ config SERIAL_8250_NR_UARTS config SERIAL_8250_RUNTIME_UARTS int "Number of 8250/16550 serial ports to register at runtime" depends on SERIAL_8250 + range 0 SERIAL_8250_NR_UARTS default "4" help Set this to the maximum number of serial ports you want diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 0717abfdae0..95fb4939c67 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -2237,7 +2237,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port) * If this port is a console, then the spinlock is already * initialised. */ - if (!uart_console(port)) + if (!(uart_console(port) && (port->cons->flags & CON_ENABLED))) spin_lock_init(&port->lock); uart_configure_port(drv, state, port); |