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>
(cherry picked from commit 11906c712a52e7a20caf71d7c5da4e951a59db29)
(cherry picked from commit 5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32)

diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 8897f2c..895165b 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -541,6 +541,9 @@ int arch_cpu_init(void)
 
        init_src();
 
+       if (is_mx6dqp())
+               writel(0x80000201, 0xbb0608);
+
        return 0;
 }