summaryrefslogtreecommitdiffstats
path: root/drivers/tty/serial/sc16is7xx.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/tty/serial/sc16is7xx.c')
-rw-r--r--drivers/tty/serial/sc16is7xx.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 13f8d5f..311e7bc 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -196,14 +196,14 @@
* or (IO6)
* - only on 75x/76x
*/
-#define SC16IS7XX_MSR_CTS_BIT (1 << 0) /* CTS */
-#define SC16IS7XX_MSR_DSR_BIT (1 << 1) /* DSR (IO4)
+#define SC16IS7XX_MSR_CTS_BIT (1 << 4) /* CTS */
+#define SC16IS7XX_MSR_DSR_BIT (1 << 5) /* DSR (IO4)
* - only on 75x/76x
*/
-#define SC16IS7XX_MSR_RI_BIT (1 << 2) /* RI (IO7)
+#define SC16IS7XX_MSR_RI_BIT (1 << 6) /* RI (IO7)
* - only on 75x/76x
*/
-#define SC16IS7XX_MSR_CD_BIT (1 << 3) /* CD (IO6)
+#define SC16IS7XX_MSR_CD_BIT (1 << 7) /* CD (IO6)
* - only on 75x/76x
*/
#define SC16IS7XX_MSR_DELTA_MASK 0x0F /* Any of the delta bits! */
@@ -240,7 +240,7 @@
/* IOControl register bits (Only 750/760) */
#define SC16IS7XX_IOCONTROL_LATCH_BIT (1 << 0) /* Enable input latching */
-#define SC16IS7XX_IOCONTROL_GPIO_BIT (1 << 1) /* Enable GPIO[7:4] */
+#define SC16IS7XX_IOCONTROL_MODEM_BIT (1 << 1) /* Enable GPIO[7:4] as modem pins */
#define SC16IS7XX_IOCONTROL_SRESET_BIT (1 << 3) /* Software Reset */
/* EFCR register bits */
@@ -687,7 +687,7 @@ static void sc16is7xx_port_irq(struct sc16is7xx_port *s, int portno)
case SC16IS7XX_IIR_CTSRTS_SRC:
msr = sc16is7xx_port_read(port, SC16IS7XX_MSR_REG);
uart_handle_cts_change(port,
- !!(msr & SC16IS7XX_MSR_CTS_BIT));
+ !!(msr & SC16IS7XX_MSR_DCTS_BIT));
break;
case SC16IS7XX_IIR_THRI_SRC:
sc16is7xx_handle_tx(port);
OpenPOWER on IntegriCloud