svn commit: r256804 - in head/sys: arm/freescale/imx boot/fdt/dts

[Ian Lepore]

Author: ian
Date: Sun Oct 20 21:03:15 2013
New Revision: 256804
URL: http://svnweb.freebsd.org/changeset/base/256804

Log:
  Switch to using the standard uart console driver instead of the special
  driver for early boot debugging.

Modified:
  head/sys/arm/freescale/imx/files.imx53
  head/sys/boot/fdt/dts/digi-ccwmx53.dts

Modified: head/sys/arm/freescale/imx/files.imx53
==============================================================================
--- head/sys/arm/freescale/imx/files.imx53	Sun Oct 20 20:52:07 2013	(r256803)
+++ head/sys/arm/freescale/imx/files.imx53	Sun Oct 20 21:03:15 2013	(r256804)
@@ -12,8 +12,11 @@ arm/freescale/imx/imx53_machdep.c	standa
 arm/freescale/imx/common.c		standard
 arm/freescale/imx/bus_space.c		standard
 
-# Dummy serial console
-arm/freescale/imx/console.c		standard
+# Special serial console for debuging early boot code
+#arm/freescale/imx/console.c		standard
+
+# UART driver (includes serial console support)
+dev/uart/uart_dev_imx.c 		optional uart
 
 # TrustZone Interrupt Controller
 arm/freescale/imx/tzic.c		standard
@@ -33,9 +36,6 @@ arm/freescale/imx/imx51_ccm.c		standard
 # i.MX5xx PATA controller
 dev/ata/chipsets/ata-fsl.c		optional imxata
 
-# UART driver
-#dev/uart/uart_dev_imx.c			optional uart
-
 # USB join controller (1 OTG, 3 EHCI)
 dev/usb/controller/ehci_imx.c		optional ehci
 

Modified: head/sys/boot/fdt/dts/digi-ccwmx53.dts
==============================================================================
--- head/sys/boot/fdt/dts/digi-ccwmx53.dts	Sun Oct 20 20:52:07 2013	(r256803)
+++ head/sys/boot/fdt/dts/digi-ccwmx53.dts	Sun Oct 20 21:03:15 2013	(r256804)
@@ -70,9 +70,9 @@
 			};
 
 			/* UART1, console */
-			UART1: serial at 53fbc000 {
+			console: serial at 53fbc000 {
 				status = "okay";
-				clock-frequency = <3000000>; /* XXX */
+				clock-frequency = <0>; /* won't load w/o this */
 			};
 
 			clock at 53fd4000 {
@@ -111,13 +111,12 @@
 	};
 
 	aliases {
-		UART1 = &UART1;
 		SSI2 = &SSI2;
 	};
 
 	chosen {
 		bootargs = "-v";
-		stdin = "UART1";
-		stdout = "UART1";
+		stdin  = &console;
+		stdout = &console;
 	};
 };