Message ID | 20210814025003.2449143-9-colin.foster@in-advantage.com (mailing list archive) |
---|---|
State | RFC |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | add support for VSC75XX control over SPI | expand |
Context | Check | Description |
---|---|---|
netdev/apply | fail | Patch does not apply to net-next |
netdev/tree_selection | success | Clearly marked for net-next |
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 77644deb4a35..33c0c7bc3e58 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -492,8 +492,13 @@ static void felix_teardown_tag_8021q(struct dsa_switch *ds, int cpu) */ static void felix_npi_port_init(struct ocelot *ocelot, int port) { + struct felix *felix = ocelot_to_felix(ocelot); + ocelot->npi = port; + if (felix->info->enable_npi_port) + felix->info->enable_npi_port(ocelot); + ocelot_write(ocelot, QSYS_EXT_CPU_CFG_EXT_CPUQ_MSK_M | QSYS_EXT_CPU_CFG_EXT_CPU_PORT(port), QSYS_EXT_CPU_CFG); diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h index 25f664ef4947..c872705115bc 100644 --- a/drivers/net/dsa/ocelot/felix.h +++ b/drivers/net/dsa/ocelot/felix.h @@ -47,6 +47,7 @@ struct felix_info { u32 speed); struct regmap *(*init_regmap)(struct ocelot *ocelot, struct resource *res); + void (*enable_npi_port)(struct ocelot *ocelot); }; extern const struct dsa_switch_ops felix_switch_ops;
For the vsc7512 ocelot SPI driver, the CPU interface port needs to be enabled, but can't be enabled via ocelot_adjust_link since it doesn't have a phylink. This adds a hook so the port can be manually enabled. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> --- drivers/net/dsa/ocelot/felix.c | 5 +++++ drivers/net/dsa/ocelot/felix.h | 1 + 2 files changed, 6 insertions(+)