u-boot/arch/powerpc/cpu
Chris Packham 4eaf7f525a fsl/usb: Workaround for USB erratum-A005275
Workaround makes FS as default mode on all affected socs.

Add support to check erratum-A005275 validity for an soc. This info is
required to determine whether a given soc is affected by this erratum.
Add quirk for this erratum "has_fsl_erratum_a005275" . This quirk is used
to enable workaround for the errata

Force FS mode as default by:
        - making EPS as FS
        - setting PFSC bit to disable HS chirping

This workaround can be disabled by mentioning "no_erratum_a005275" in
hwconfig string

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-10-29 13:13:05 -07:00
..
mpc8xx SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mpc8xxx SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mpc83xx misc: Add MPC83xx serdes driver 2018-09-18 08:12:21 -06:00
mpc85xx fsl/usb: Workaround for USB erratum-A005275 2018-10-29 13:13:05 -07:00
mpc86xx common: Fix cpu nr type which is always unsigned type 2018-06-19 07:31:45 -04:00
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00