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authorMatt Schulte <matts@commtech-fastcom.com>2012-11-20 11:25:40 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-21 16:28:04 -0800
commitf965b9c46bf832daff8e31796486e7e424bd72c5 (patch)
tree6c78bd4e3704305028503f8820ddf60de3596fc2 /drivers/tty
parentb7a7e14f654c80dfd3aa514adee663c74cfa4be9 (diff)
serial: Add initialization of sampling mode and tx/rx triggers to pci_xr17v35x_setup
Add initialization of sampling mode and tx/rx triggers to pci_xr17v35x_setup Signed-off-by: Matt Schulte <matts@commtech-fastcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250/8250_pci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 2285d3283b3b..089fd43e3784 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -1192,6 +1192,10 @@ pci_xr17v35x_setup(struct serial_private *priv,
writeb(0x00, p + 0x99); /*MPIOSEL[15:8]*/
writeb(0x00, p + 0x9a); /*MPIOOD[15:8]*/
}
+ writeb(0x00, p + UART_EXAR_8XMODE);
+ writeb(UART_FCTR_EXAR_TRGD, p + UART_EXAR_FCTR);
+ writeb(128, p + UART_EXAR_TXTRG);
+ writeb(128, p + UART_EXAR_RXTRG);
iounmap(p);
return pci_default_setup(priv, board, port, idx);