i.MX6: arm2: Add AXI cache and Qos setting

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 <[email protected]>
CC: Jason Chen <[email protected]>
CC: Jason Liu <[email protected]>
CC: Stefano Babic <[email protected]>
CC: Fabio Estevam <[email protected]>
Acked-by: Jason Liu <[email protected]>

diff --git a/board/freescale/mx6qarm2/imximage.cfg b/board/freescale/mx6qarm2/imximage.cfg
index 5f0ee0d190ad9a46deb3874a943c24afbbfe8583..ceecbf925d83255745acd45a81d97a4d0bb7d80b 100644 (file)
--- 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