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Blackfin Serial Driver: Clean up BF54x macro in blackfin UART driver.

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Signed-off-by: Sonic Zhang <[email protected]>
Signed-off-by: Bryan Wu <[email protected]>
This commit is contained in:
Sonic Zhang 2008-06-03 12:19:45 +08:00 • committed by Bryan Wu
commit 1feaa51d84
6 changed files with 35 additions and 25 deletions
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30
drivers/serial/bfin_5xx.c
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@ -530,11 +530,7 @@ static unsigned int bfin_serial_get_mctrl(struct uart_port *port)
if (uart->cts_pin < 0)
return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
# ifdef BF54x
if (UART_GET_MSR(uart) & CTS)
# else
if (gpio_get_value(uart->cts_pin))
# endif
if (UART_GET_CTS(uart))
return TIOCM_DSR | TIOCM_CAR;
else
#endif
@ -549,17 +545,9 @@ static void bfin_serial_set_mctrl(struct uart_port *port, unsigned int mctrl)
return;
if (mctrl & TIOCM_RTS)
# ifdef BF54x
UART_PUT_MCR(uart, UART_GET_MCR(uart) & ~MRTS);
# else
gpio_set_value(uart->rts_pin, 0);
# endif
UART_CLEAR_RTS(uart);
else
# ifdef BF54x
UART_PUT_MCR(uart, UART_GET_MCR(uart) | MRTS);
# else
gpio_set_value(uart->rts_pin, 1);
# endif
UART_SET_RTS(uart);
#endif
}
@ -752,11 +740,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
/* Disable UART */
ier = UART_GET_IER(uart);
#ifdef CONFIG_BF54x
UART_CLEAR_IER(uart, 0xF);
#else
UART_PUT_IER(uart, 0);
#endif
UART_DISABLE_INTS(uart);
/* Set DLAB in LCR to Access DLL and DLH */
UART_SET_DLAB(uart);
@ -771,11 +755,7 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
UART_PUT_LCR(uart, lcr);
/* Enable UART */
#ifdef CONFIG_BF54x
UART_SET_IER(uart, ier);
#else
UART_PUT_IER(uart, ier);
#endif
UART_ENABLE_INTS(uart, ier);
val = UART_GET_GCTL(uart);
val |= UCEN;