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serial: Add initialization of sampling mode and tx/rx triggers to pci_xr17v35x_setup

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Add initialization of sampling mode and tx/rx triggers to pci_xr17v35x_setup

Signed-off-by: Matt Schulte <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Matt Schulte 2012-11-20 11:25:40 -06:00 • committed by Greg Kroah-Hartman
commit f965b9c46b
1 changed files with 4 additions and 0 deletions
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4
drivers/tty/serial/8250/8250_pci.c
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@ -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);