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| author | Ye.Li <B37916@freescale.com> | 2015-06-05 22:11:41 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2016-03-25 16:02:59 +0800 |
| commit | 5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32 (patch) | |
| tree | 891dec2ca14fd54132fe012cc8df7f8c9443ece5 | |
| parent | 5c96ea91fe89c67991c929c9b39ffaa940d28391 (diff) | |
| download | u-boot-imx-5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32.zip u-boot-imx-5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32.tar.gz u-boot-imx-5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32.tar.bz2 | |
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)
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/soc.c | 3 |
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 b3a44db..a71de6e 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -465,6 +465,9 @@ int arch_cpu_init(void) init_src(); + if (is_mx6dqp()) + writel(0x80000201, 0xbb0608); + return 0; } |