---

yaml --- r: 339176 b: refs/heads/master c: c7d059c h: refs/heads/master v: v3
git-mirror · Nov 4, 2012 · 11614fb · 11614fb
1 parent eeb6a8f
commit 11614fb
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Showing 2 changed files with 12 additions and 18 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 18f360f865cffde44b112577fed1a6a0dd2740dc
+refs/heads/master: c7d059cae31f328bbe2be6ab737226d338f22486
diff --git a/trunk/drivers/tty/serial/omap-serial.c b/trunk/drivers/tty/serial/omap-serial.c
@@ -898,31 +898,30 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
 	else
 		serial_out(up, UART_OMAP_MDR1, up->mdr1);
 
-	/* Hardware Flow Control Configuration */
+	/* Enable access to TCR/TLR */
+	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
+	serial_out(up, UART_EFR, up->efr | UART_EFR_ECB);
+	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
+	serial_out(up, UART_MCR, up->mcr | UART_MCR_TCRTLR);
 
-	if (termios->c_cflag & CRTSCTS && up->port.flags & UPF_HARD_FLOW) {
-		/* Enable access to TCR/TLR */
-		serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
-		serial_out(up, UART_EFR, up->efr | UART_EFR_ECB);
-		serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
-		serial_out(up, UART_MCR, up->mcr | UART_MCR_TCRTLR);
+	serial_out(up, UART_TI752_TCR, OMAP_UART_TCR_TRIG);
 
-		serial_out(up, UART_TI752_TCR, OMAP_UART_TCR_TRIG);
+	/* Hardware Flow Control Configuration */
 
+	if (termios->c_cflag & CRTSCTS && up->port.flags & UPF_HARD_FLOW) {
 		/* Enable AUTORTS and AUTOCTS */
 		up->efr |= UART_EFR_CTS | UART_EFR_RTS;
 
 		/* Ensure MCR RTS is asserted */
 		up->mcr |= UART_MCR_RTS;
-
-		/* Disable access to TCR/TLR */
-		serial_out(up, UART_MCR, up->mcr);
 	} else {
 		/* Disable AUTORTS and AUTOCTS */
 		up->efr &= ~(UART_EFR_CTS | UART_EFR_RTS);
 	}
 
 	if (up->port.flags & UPF_SOFT_FLOW) {
+		/* Disable access to TCR/TLR */
+		serial_out(up, UART_MCR, up->mcr);
 		serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
 		serial_out(up, UART_EFR, up->efr);
 
@@ -961,14 +960,9 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
 			up->mcr |= UART_MCR_XONANY;
 		else
 			up->mcr &= ~UART_MCR_XONANY;
-
-		serial_out(up, UART_MCR, up->mcr | UART_MCR_TCRTLR);
-		serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
-		serial_out(up, UART_TI752_TCR, OMAP_UART_TCR_TRIG);
-		serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
-		serial_out(up, UART_MCR, up->mcr);
 	}
 
+	serial_out(up, UART_MCR, up->mcr);
 	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
 	serial_out(up, UART_EFR, up->efr);
 	serial_out(up, UART_LCR, up->lcr);