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| author | Ye.Li <B37916@freescale.com> | 2015-06-05 22:11:41 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-04-05 14:04:33 +0800 |
| commit | 5a445c2e74426932b0c491065cf98c3ed802928a (patch) | |
| tree | 4654927b760e07f07630636bbb34fca37ce54558 /arch/arm | |
| parent | 6a5442b41ef400edd0b332962a3450e909b85df5 (diff) | |
| download | u-boot-imx-5a445c2e74426932b0c491065cf98c3ed802928a.zip u-boot-imx-5a445c2e74426932b0c491065cf98c3ed802928a.tar.gz u-boot-imx-5a445c2e74426932b0c491065cf98c3ed802928a.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)
(cherry picked from commit 5dcf073b8f2479a2adbb8d9fb03d9c9c70664e32)
Diffstat (limited to 'arch/arm')
| -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 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; } |