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| author | Ramneek Mehresh <ramneek.mehresh@freescale.com> | 2017-05-09 02:11:11 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-07-14 10:08:25 (GMT) |
| commit | e400580f226a4515a8f6aa4ccc803d84d2fd53b2 (patch) | |
| tree | cbc479867d986709f222ebc9e0e15c87b57492ec /drivers/base | |
| parent | 92c0b151bd739404870a4387d157dc1e8e6970be (diff) | |
| download | linux-e400580f226a4515a8f6aa4ccc803d84d2fd53b2.tar.xz | |
core/linux: fsl/usb: Stops USB controller init if PLL fails to lock
USB erratum-A006918 workaround tries to start internal PHY inside
uboot (when PLL fails to lock). However, if the workaround also
fails, then USB initialization is also stopped inside Linux.
Erratum-A006918 workaround failure creates "fsl,erratum_a006918"
node in device-tree. Presence of this node in device-tree is
used to stop USB controller initialization in Linux
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Suresh Gupta <suresh.gupta@freescale.com>
Signed-off-by: yinbo.zhu <yinbo.zhu@nxp.com>
Diffstat (limited to 'drivers/base')
0 files changed, 0 insertions, 0 deletions