From 5a445c2e74426932b0c491065cf98c3ed802928a 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 (cherry picked from commit 11906c712a52e7a20caf71d7c5da4e951a59db29) (cherry picked from commit 5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32) --- arch/arm/cpu/armv7/mx6/soc.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index 8897f2c..895165b 100644 --- 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; } -- cgit v1.1