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authorSonic Zhang <sonic.zhang@analog.com>2008-06-03 12:19:45 +0800
committerBryan Wu <cooloney@kernel.org>2008-06-03 12:19:45 +0800
commit1feaa51d84e9611521ec6e59172f9f90db274588 (patch)
tree1c8826a0d205d0278dec7b451878f9afebfc2240 /drivers/serial/bfin_5xx.c
parentaab2545fdd6641b76af0ae96456c4ca9d1e50dad (diff)
downloadop-kernel-dev-1feaa51d84e9611521ec6e59172f9f90db274588.zip
op-kernel-dev-1feaa51d84e9611521ec6e59172f9f90db274588.tar.gz
Blackfin Serial Driver: Clean up BF54x macro in blackfin UART driver.
Hide difference in head file. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'drivers/serial/bfin_5xx.c')
-rw-r--r--drivers/serial/bfin_5xx.c30
1 files changed, 5 insertions, 25 deletions
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index d6b4ead..636b687 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -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;
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