[rtems commit] bsp/qoriq: Fix nocache region placement

Sebastian Huber sebh at rtems.org
Tue May 31 08:11:56 UTC 2016


Module:    rtems
Branch:    master
Commit:    a9cff51b055c9d123a5154f0eea72405da1dccf3
Changeset: http://git.rtems.org/rtems/commit/?id=a9cff51b055c9d123a5154f0eea72405da1dccf3

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Apr 12 07:30:38 2016 +0200

bsp/qoriq: Fix nocache region placement

Avoid memory waste due to alignment padding.  Provide enough space for
the DPAA driver infrastructure.

---

 c/src/lib/libbsp/powerpc/qoriq/startup/linkcmds.qoriq_t2080rdb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/linkcmds.qoriq_t2080rdb b/c/src/lib/libbsp/powerpc/qoriq/startup/linkcmds.qoriq_t2080rdb
index ed1b25e..4117e97 100644
--- a/c/src/lib/libbsp/powerpc/qoriq/startup/linkcmds.qoriq_t2080rdb
+++ b/c/src/lib/libbsp/powerpc/qoriq/startup/linkcmds.qoriq_t2080rdb
@@ -6,8 +6,8 @@
 
 MEMORY {
 	LOW     : ORIGIN = 0x00004000, LENGTH = 16M - 16k
-	NOCACHE : ORIGIN = 0x01000000, LENGTH = 48M
-	HIGH    : ORIGIN = 0x04000000, LENGTH = 2048M - 64M
+	HIGH    : ORIGIN = 0x01000000, LENGTH = 2048M - 80M
+	NOCACHE : ORIGIN = 0x7c000000, LENGTH = 64M
 	EMPTY   : ORIGIN = 0x00000000, LENGTH = 0
 }
 




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