From 05448b64c0d737d0e5cd1b3d658058ca14a92b80 Mon Sep 17 00:00:00 2001
From: kaloz <kaloz@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 27 Jan 2011 12:51:25 +0000
Subject: [target/leon]: add preliminary LEON support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25139 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../linux/leon/patches/010-apbuart_ampopts.patch   | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 target/linux/leon/patches/010-apbuart_ampopts.patch

(limited to 'target/linux/leon/patches/010-apbuart_ampopts.patch')

diff --git a/target/linux/leon/patches/010-apbuart_ampopts.patch b/target/linux/leon/patches/010-apbuart_ampopts.patch
new file mode 100644
index 000000000..f47c54a7b
--- /dev/null
+++ b/target/linux/leon/patches/010-apbuart_ampopts.patch
@@ -0,0 +1,41 @@
+From 8129fa5437f3fe5f95bac180a43cd5a856cebdf3 Mon Sep 17 00:00:00 2001
+From: Daniel Hellstrom <daniel@gaisler.com>
+Date: Wed, 20 Oct 2010 17:00:41 +0200
+Subject: [PATCH] Added support for ampopts in APBUART driver. Used in AMP systems.
+
+Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
+---
+ drivers/serial/apbuart.c |    5 ++++-
+ 1 files changed, 4 insertions(+), 1 deletions(-)
+
+--- a/drivers/serial/apbuart.c
++++ b/drivers/serial/apbuart.c
+@@ -26,6 +26,7 @@
+ #include <linux/of.h>
+ #include <linux/of_device.h>
+ #include <linux/of_platform.h>
++#include <linux/of_irq.h>
+ #include <linux/platform_device.h>
+ #include <linux/io.h>
+ #include <linux/serial_core.h>
+@@ -573,7 +574,6 @@ static int __devinit apbuart_probe(struc
+ 	printk(KERN_INFO "grlib-apbuart at 0x%llx, irq %d\n",
+ 	       (unsigned long long) port->mapbase, port->irq);
+ 	return 0;
+-
+ }
+ 
+ static struct of_device_id __initdata apbuart_match[] = {
+@@ -620,9 +620,12 @@ static void grlib_apbuart_configure(void
+ 		int *vendor = (int *) of_get_property(np, "vendor", NULL);
+ 		int *device = (int *) of_get_property(np, "device", NULL);
+ 		int *irqs = (int *) of_get_property(np, "interrupts", NULL);
++		int *ampopts = (int *) of_get_property(np, "ampopts", NULL);
+ 		regs = (struct amba_prom_registers *)
+ 		    of_get_property(np, "reg", NULL);
+ 
++		if (ampopts && (*ampopts == 0))
++			continue; /* Ignore if used by another OS instance */
+ 		if (vendor)
+ 			v = *vendor;
+ 		if (device)
-- 
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