From 11906c712a52e7a20caf71d7c5da4e951a59db29 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Fri, 5 Jun 2015 22:11:41 +0800 Subject: 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 --- arch/arm/cpu/armv7/mx6/soc.c | 3 +++ 1 file changed, 3 insertions(+) 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; } -- cgit v1.1