[rtems commit] bsp/mpc5200: Set XLB timeout values
Sebastian Huber
sebh at rtems.org
Tue Apr 23 07:54:58 UTC 2013
Module: rtems
Branch: master
Commit: be04e62424f6aaa57eee1ae53bfa976295c338e1
Changeset: http://git.rtems.org/rtems/commit/?id=be04e62424f6aaa57eee1ae53bfa976295c338e1
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Fri Apr 19 12:51:57 2013 +0200
bsp/mpc5200: Set XLB timeout values
---
c/src/lib/libbsp/powerpc/gen5200/start/start.S | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/c/src/lib/libbsp/powerpc/gen5200/start/start.S b/c/src/lib/libbsp/powerpc/gen5200/start/start.S
index 139711a..2d20f17 100644
--- a/c/src/lib/libbsp/powerpc/gen5200/start/start.S
+++ b/c/src/lib/libbsp/powerpc/gen5200/start/start.S
@@ -133,6 +133,8 @@
/* Register offsets of MPC5x00 Arbiter registers */
.set ARBCFG, 0x1f40
+.set ARBADRTO, 0x1f58
+.set ARBDATTO, 0x1f5c
.set ARBMPREN, 0x1f64
.set ARBMPRIO, 0x1f68
.set ARBSNOOP, 0x1f70
@@ -894,4 +896,8 @@ XLB_init:
LWI r30, 0x0000001e
stw r30, ARBSNOOP(r31) /* Set ARBSNOOP */
+ LWI r30, 4096
+ stw r30, ARBADRTO(r31) /* Set ARBADRTO */
+ stw r30, ARBDATTO(r31) /* Set ARBDATTO */
+
blr
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