linux-imx (2.6.35.3): use ttyAMA as debug serial

Follow the debug serial device name of i.MX23 and i.MX28 used in
mainline kernel.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

1 files changed, 42 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-imx-2.6.35.3/mxs-duart-use-ttyAMA-for-device-name.patch b/recipes-kernel/linux/linux-imx-2.6.35.3/mxs-duart-use-ttyAMA-for-device-name.patch
new file mode 100644
index 0000000..6b89bb6
--- /dev/null
+++ b/recipes-kernel/linux/linux-imx-2.6.35.3/mxs-duart-use-ttyAMA-for-device-name.patch
@@ -0,0 +1,42 @@
+From e0b2222000d04b43e7892148dc9892c9375de939 Mon Sep 17 00:00:00 2001
+From: Otavio Salvador <otavio@ossystems.com.br>
+Date: Sat, 5 May 2012 15:04:24 -0300
+Subject: [PATCH] mxs-duart: use ttyAMA for device name
+
+This allow to easy configuration of u-boot avoiding divergences
+between Freescale's and mainline kernels.
+
+Upstream-Status: Inapropriate [configuration]
+
+Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
+---
+ drivers/serial/mxs-duart.c |    6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/serial/mxs-duart.c b/drivers/serial/mxs-duart.c
+index 64e5057..2ba0c33 100644
+--- a/drivers/serial/mxs-duart.c
++++ b/drivers/serial/mxs-duart.c
+@@ -665,7 +665,7 @@ static int __init duart_console_setup(struct console *co, char *options)
+ }
+ 
+ static struct console duart_console = {
+-       .name = "ttyAM",
++       .name = "ttyAMA",
+        .write = duart_console_write,
+        .device = uart_console_device,
+        .setup = duart_console_setup,
+@@ -688,8 +688,8 @@ console_initcall(duart_console_init);
+ 
+ static struct uart_driver duart_drv = {
+        .owner = THIS_MODULE,
+-       .driver_name = "ttyAM",
+-       .dev_name = "ttyAM",
++       .driver_name = "ttyAMA",
++       .dev_name = "ttyAMA",
+        .major = SERIAL_DUART_MAJOR,
+        .minor = SERIAL_DUART_MINOR,
+        .nr = 1,
+-- 
+1.7.10
+