Blackfin Serial Driver: Fix bug - ircp fails on sir over Blackfin UART
We now use the sir_dev/irtty_sir/uart/bfin_serial drivers framework to monitor the TX status. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -78,6 +78,9 @@
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# define CONFIG_UART1_RTS_PIN -1
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# endif
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#endif
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#define BFIN_UART_TX_FIFO_SIZE 2
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/*
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* The pin configuration is different from schematic
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*/
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@ -69,6 +69,8 @@
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# endif
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#endif
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#define BFIN_UART_TX_FIFO_SIZE 2
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struct bfin_serial_port {
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struct uart_port port;
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unsigned int old_status;
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@ -78,6 +78,9 @@
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# define CONFIG_UART1_RTS_PIN -1
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# endif
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#endif
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#define BFIN_UART_TX_FIFO_SIZE 2
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/*
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* The pin configuration is different from schematic
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*/
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@ -82,6 +82,9 @@
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# define CONFIG_UART1_RTS_PIN -1
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# endif
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#endif
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#define BFIN_UART_TX_FIFO_SIZE 2
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/*
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* The pin configuration is different from schematic
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*/
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@ -69,6 +69,8 @@
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# endif
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#endif
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#define BFIN_UART_TX_FIFO_SIZE 2
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struct bfin_serial_port {
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struct uart_port port;
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unsigned int old_status;
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@ -761,6 +761,9 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
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val |= UCEN;
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UART_PUT_GCTL(uart, val);
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/* Port speed changed, update the per-port timeout. */
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uart_update_timeout(port, termios->c_cflag, baud);
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spin_unlock_irqrestore(&uart->port.lock, flags);
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}
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@ -865,6 +868,7 @@ static void __init bfin_serial_init_ports(void)
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for (i = 0; i < nr_active_ports; i++) {
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bfin_serial_ports[i].port.uartclk = get_sclk();
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bfin_serial_ports[i].port.fifosize = BFIN_UART_TX_FIFO_SIZE;
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bfin_serial_ports[i].port.ops = &bfin_serial_pops;
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bfin_serial_ports[i].port.line = i;
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bfin_serial_ports[i].port.iotype = UPIO_MEM;
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