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* [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
@ 2012-04-13  6:46 Dirk Behme
  2012-04-13  7:10 ` Liu Hui-R64343
  2012-04-16 13:08 ` Stefano Babic
  0 siblings, 2 replies; 4+ messages in thread
From: Dirk Behme @ 2012-04-13  6:46 UTC (permalink / raw)
  To: u-boot

Do the same AXI cache and Qos settings done already in the
SabreLite imximage.cfg for the ARM2 board, too.

It fixes a display flash issue caused by low priority of
the display IDMA channel.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
CC: Jason Chen <b02280@freescale.com>
CC: Jason Liu <r64343@freescale.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <festevam@gmail.com>
---
 board/freescale/mx6qarm2/imximage.cfg |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/board/freescale/mx6qarm2/imximage.cfg b/board/freescale/mx6qarm2/imximage.cfg
index 5f0ee0d..ceecbf9 100644
--- a/board/freescale/mx6qarm2/imximage.cfg
+++ b/board/freescale/mx6qarm2/imximage.cfg
@@ -165,3 +165,9 @@ DATA 4 0x020c4074 0x3FF00000
 DATA 4 0x020c4078 0x00FFF300
 DATA 4 0x020c407c 0x0F0000C3
 DATA 4 0x020c4080 0x000003FF
+
+# enable AXI cache for VDOA/VPU/IPU
+DATA 4 0x020e0010 0xF00000FF
+# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7
+DATA 4 0x020e0018 0x007F007F
+DATA 4 0x020e001c 0x007F007F
-- 
1.7.0.4

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2012-04-16 13:08 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-04-13  6:46 [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting Dirk Behme
2012-04-13  7:10 ` Liu Hui-R64343
2012-04-13  8:28   ` Stefano Babic
2012-04-16 13:08 ` Stefano Babic

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