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| author | Ye.Li <B37916@freescale.com> | 2015-06-05 22:11:41 +0800 |
|---|---|---|
| committer | Ye.Li <B37916@freescale.com> | 2015-06-08 13:40:46 +0800 |
| commit | 81192522915918534215c1c0c15cf81fba10c372 (patch) | |
| tree | 3a444a97b0d2f047b84522e53c88be0ef7e7a363 | |
| parent | 5d3d305c2ec0128719a2e7f5e7b2cc37cf4e7da6 (diff) | |
| download | u-boot-imx-81192522915918534215c1c0c15cf81fba10c372.zip u-boot-imx-81192522915918534215c1c0c15cf81fba10c372.tar.gz u-boot-imx-81192522915918534215c1c0c15cf81fba10c372.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 d00e9400bfbfb097ab5b0b26fae92db3dc1dd047)
| -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 1d8d070..3cb5bdf 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -586,6 +586,9 @@ int arch_cpu_init(void) mxs_dma_init(); #endif + if (is_mx6dqp()) + writel(0x80000201, 0xbb0608); + return 0; } |