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author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2020-07-13 18:57:03 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2020-07-14 02:40:01 +0200 |
commit | 886e1387c73d895ad0eff53353913081983570c0 (patch) | |
tree | a472f5e01d515c918114e2663697187a4c5d8c23 /include/soc/qcom | |
parent | soc: mscc: ocelot: add MII registers description (diff) | |
download | linux-886e1387c73d895ad0eff53353913081983570c0.tar.xz linux-886e1387c73d895ad0eff53353913081983570c0.zip |
net: mscc: ocelot: convert QSYS_SWITCH_PORT_MODE and SYS_PORT_MODE to regfields
Currently Felix and Ocelot share the same bit layout in these per-port
registers, but Seville does not. So we need reg_fields for that.
Actually since these are per-port registers, we need to also specify the
number of ports, and register size per port, and use the regmap API for
multiple ports.
There's a more subtle point to be made about the other 2 register
fields:
- QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG
- QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE
which we are not writing any longer, for 2 reasons:
- Using the previous API (ocelot_write_rix), we were only writing 1 for
Felix and Ocelot, which was their hardware-default value, and which
there wasn't any intention in changing.
- In the case of SCH_NEXT_CFG, in fact Seville does not have this
register field at all, and therefore, if we want to have common code
we would be required to not write to it.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/soc/qcom')
0 files changed, 0 insertions, 0 deletions