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authorYe.Li <B37916@freescale.com>2015-06-05 22:11:41 +0800
committerYe.Li <B37916@freescale.com>2015-06-08 13:53:42 +0800
commit11906c712a52e7a20caf71d7c5da4e951a59db29 (patch)
tree82e46c0d04436c387d67da64ac48d3409496e24a
parentb2702aaec81b26ca947533b48ddbbeaca5ce7c35 (diff)
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MLK-11064 imx: mx6qp: Adjust AQos settings for peripherals
To resolve USB camera bandwidth issue, the patch sets recommended AQoS setting from IC team value for peripheral and only on imx6qp. The address is: 0xbb0608, the value is: 0x80000201 Signed-off-by: Ye.Li <B37916@freescale.com>
-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 3f4b094..febf96e 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -508,6 +508,9 @@ int arch_cpu_init(void)
#endif
init_src();
+
+ if (is_mx6dqp())
+ writel(0x80000201, 0xbb0608);
return 0;
}