diff options
Diffstat (limited to 'drivers/serial/amba-pl011.c')
| -rw-r--r-- | drivers/serial/amba-pl011.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index 6afdd9b39720..f9b6b8213e77 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -97,6 +97,7 @@ struct uart_amba_port { const struct vendor_data *vendor; unsigned int im; /* interrupt mask */ unsigned int old_status; + unsigned int fifosize; /* vendor-specific */ unsigned int lcrh_tx; /* vendor-specific */ unsigned int lcrh_rx; /* vendor-specific */ bool autorts; @@ -203,7 +204,7 @@ static void pl011_tx_chars(struct uart_amba_port *uap) return; } - count = uap->port.fifosize >> 1; + count = uap->fifosize >> 1; do { writew(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR); xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); @@ -541,7 +542,7 @@ pl011_set_termios(struct uart_port *port, struct ktermios *termios, if (!(termios->c_cflag & PARODD)) lcr_h |= UART01x_LCRH_EPS; } - if (port->fifosize > 1) + if (uap->fifosize > 1) lcr_h |= UART01x_LCRH_FEN; spin_lock_irqsave(&port->lock, flags); @@ -871,12 +872,13 @@ static int pl011_probe(struct amba_device *dev, struct amba_id *id) uap->vendor = vendor; uap->lcrh_rx = vendor->lcrh_rx; uap->lcrh_tx = vendor->lcrh_tx; + uap->fifosize = vendor->fifosize; uap->port.dev = &dev->dev; uap->port.mapbase = dev->res.start; uap->port.membase = base; uap->port.iotype = UPIO_MEM; uap->port.irq = dev->irq[0]; - uap->port.fifosize = vendor->fifosize; + uap->port.fifosize = uap->fifosize; uap->port.ops = &amba_pl011_pops; uap->port.flags = UPF_BOOT_AUTOCONF; uap->port.line = i; |