[Armadeus-commitlog] armadeus branch, master, updated. latestrelease-16-ge147308

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- Log -----------------------------------------------------------------
commit e1473089b398ae92cc3d9db1ec144612b2be0c11
Author: Julien Boibessot <jul...@ar...>
Date:   Wed Jul 15 22:57:17 2009 +0200

    [LINUX] On APF9328 makes it possible to have UART without RTS/CTS support + configure console port accordingly

commit 4651c97027b3e299ae4d867b46a36d7519343599
Author: Julien Boibessot <jul...@ar...>
Date:   Wed Jul 15 22:12:55 2009 +0200

    [BUILD] Makes quilt script use git + some refinements

-----------------------------------------------------------------------

Summary of changes:
 ...dont_allocate_rts_interrupt_if_not_needed.patch |   43 ++++++++++++++++++++
 scripts/quilt.sh                                   |   27 ++++++++-----
 2 files changed, 60 insertions(+), 10 deletions(-)
 create mode 100644 buildroot/target/device/armadeus/linux/kernel-patches/2.6.29/100-armadeus-imx-serial-dont_allocate_rts_interrupt_if_not_needed.patch

diff --git a/buildroot/target/device/armadeus/linux/kernel-patches/2.6.29/100-armadeus-imx-serial-dont_allocate_rts_interrupt_if_not_needed.patch b/buildroot/target/device/armadeus/linux/kernel-patches/2.6.29/100-armadeus-imx-serial-dont_allocate_rts_interrupt_if_not_needed.patch
new file mode 100644
index 0000000..f411fdc
--- /dev/null
+++ b/buildroot/target/device/armadeus/linux/kernel-patches/2.6.29/100-armadeus-imx-serial-dont_allocate_rts_interrupt_if_not_needed.patch
@@ -0,0 +1,43 @@
+
+On MX1 platform, if the UART doesn't require RTS/CTS handling (info given by 
+platform data), then don't try to allocate related interrupt.
+Without this patchi, MX1 serial port initialisation will fail if we say that
+we don't require RTS/CTS and don't provide a RTS IRQ number.
+
+Signed-off-by: Julien Boibessot <jul...@ar...>
+
+Index: linux-2.6.29.4/drivers/serial/imx.c
+===================================================================
+--- linux-2.6.29.4.orig/drivers/serial/imx.c	2009-07-15 17:24:35.000000000 +0200
++++ linux-2.6.29.4/drivers/serial/imx.c	2009-07-15 17:30:00.000000000 +0200
+@@ -575,12 +575,14 @@
+ 		if (retval)
+ 			goto error_out2;
+ 
+-		retval = request_irq(sport->rtsirq, imx_rtsint,
+-			     (sport->rtsirq < MAX_INTERNAL_IRQ) ? 0 :
+-			       IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
+-				DRIVER_NAME, sport);
+-		if (retval)
+-			goto error_out3;
++		if (sport->have_rtscts) {
++			retval = request_irq(sport->rtsirq, imx_rtsint,
++				  (sport->rtsirq < MAX_INTERNAL_IRQ) ? 0 :
++				  IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
++				  DRIVER_NAME, sport);
++			if (retval)
++				goto error_out3;
++		}
+ 	} else {
+ 		retval = request_irq(sport->port.irq, imx_int, 0,
+ 				DRIVER_NAME, sport);
+@@ -642,7 +644,8 @@
+ 	 * Free the interrupts
+ 	 */
+ 	if (sport->txirq > 0) {
+-		free_irq(sport->rtsirq, sport);
++		if (sport->have_rtscts)
++			free_irq(sport->rtsirq, sport);
+ 		free_irq(sport->txirq, sport);
+ 		free_irq(sport->rxirq, sport);
+ 	} else
diff --git a/scripts/quilt.sh b/scripts/quilt.sh
index 0680d77..49968af 100755
--- a/scripts/quilt.sh
+++ b/scripts/quilt.sh
@@ -3,6 +3,7 @@
 make shell_env
 . armadeus_env.sh
 
+echo -e "\nThis script is going to rebuilt a quiltified Linux kernel in the current view..."
 
 if [ "$1" == "export" ]; then
 	echo "Exporting your work (patches) from $ARMADEUS_LINUX_DIR/patches/ to $ARMADEUS_LINUX_PATCH_DIR"
@@ -14,22 +15,27 @@ fi
 
 # else import patches:
 
-echo "Updating your SVN view"
-svn update
-
-echo "I will delete this directory: $ARMADEUS_LINUX_DIR"
-echo " Ok ? (y/n)"
-
+# Update repository
+echo "Update (pull) your local repository (y/n) ?"
 read response
+if [ "$response" == "y" ] || [ "$response" == "yes" ]; then
+	git pull
+fi
 
-if [ "$response" != "y" ]; then
-	exit 1
+# Move or delete current Linux dir
+echo "Rename or delete the Linux directory: $ARMADEUS_LINUX_DIR"
+echo " ?? (r/d)"
+read response
+EXT=`date +%Y_%M_%d_%H%m`
+if [ "$response" == "d" ]; then
+	rm -rf $ARMADEUS_LINUX_DIR
+else
+	mv $ARMADEUS_LINUX_DIR "$ARMADEUS_LINUX_DIR"."$EXT"
 fi
 
-rm -rf $ARMADEUS_LINUX_DIR
+# Get Linux sources
 make linux26-unpacked
 
-
 pushd $ARMADEUS_LINUX_DIR
 mkdir patches
 
@@ -62,3 +68,4 @@ echo -e "\n--- Your can now go to $ARMADEUS_LINUX_DIR\nHappy hacking ! ;-)\n"
 echo -e "__ Don't forget to do a \"$0 export\" after your modifications __\n"
 
 exit 0
+


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