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| author | Ramneek Mehresh <ramneek.mehresh@freescale.com> | 2013-05-25 10:36:44 (GMT) |
|---|---|---|
| committer | Fleming Andrew-AFLEMING <AFLEMING@freescale.com> | 2013-05-28 19:59:03 (GMT) |
| commit | e7ca46071dca2c5593a28dc4f38a2653a49200a4 (patch) | |
| tree | 4bab8758b17584bffd5928e60049bee85c81ca18 /fs/jffs2/scan.c | |
| parent | 4499236ad9b38705c6cc70177fd13031a64beb75 (diff) | |
| download | linux-fsl-qoriq-e7ca46071dca2c5593a28dc4f38a2653a49200a4.tar.xz | |
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>
Change-Id: Ie463c7b14c14174756c46c57d83b8695cc43efda
Reviewed-on: http://git.am.freescale.net:8181/2704
Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com>
Reviewed-by: Aggrwal Poonam-B10812 <Poonam.Aggrwal@freescale.com>
Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@freescale.com>
Diffstat (limited to 'fs/jffs2/scan.c')
0 files changed, 0 insertions, 0 deletions