aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/layerscape/patches-5.4/701-net-0282-net-mscc-ocelot-introduce-more-focused-PCS-ops-for-P.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0282-net-mscc-ocelot-introduce-more-focused-PCS-ops-for-P.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0282-net-mscc-ocelot-introduce-more-focused-PCS-ops-for-P.patch169
1 files changed, 0 insertions, 169 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0282-net-mscc-ocelot-introduce-more-focused-PCS-ops-for-P.patch b/target/linux/layerscape/patches-5.4/701-net-0282-net-mscc-ocelot-introduce-more-focused-PCS-ops-for-P.patch
deleted file mode 100644
index d7ae1196dd..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0282-net-mscc-ocelot-introduce-more-focused-PCS-ops-for-P.patch
+++ /dev/null
@@ -1,169 +0,0 @@
-From 07f63e91f5e81f7f36c1e646f72c394c7f60c05c Mon Sep 17 00:00:00 2001
-From: Vladimir Oltean <vladimir.oltean@nxp.com>
-Date: Fri, 22 Nov 2019 13:46:34 +0200
-Subject: [PATCH] net: mscc: ocelot: introduce more focused PCS ops for PHYLINK
-
-The reason for doing this is that the 2 mainline Ocelot switches so far,
-VSC7514 and VSC9959, have radically different SoC/SerDes integration. So
-although the PHYLINK callbacks are common, the implementations will
-actually lie in device-specific function pointers.
-
-Also, there was a duplicated and unused function pointer for pcs_init in
-struct ocelot, remove that.
-
-Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
----
- drivers/net/ethernet/mscc/ocelot.c | 36 ++++++++------------------------
- drivers/net/ethernet/mscc/ocelot_board.c | 35 ++++++++++++++++++++++++++++++-
- include/soc/mscc/ocelot.h | 12 ++++++++---
- 3 files changed, 52 insertions(+), 31 deletions(-)
-
---- a/drivers/net/ethernet/mscc/ocelot.c
-+++ b/drivers/net/ethernet/mscc/ocelot.c
-@@ -410,43 +410,25 @@ void ocelot_phylink_validate(struct ocel
- unsigned long *supported,
- struct phylink_link_state *state)
- {
-- __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
--
-- if (state->interface != PHY_INTERFACE_MODE_NA &&
-- state->interface != PHY_INTERFACE_MODE_GMII &&
-- state->interface != PHY_INTERFACE_MODE_SGMII &&
-- state->interface != PHY_INTERFACE_MODE_QSGMII) {
-- bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
-- return;
-- }
--
-- /* No half-duplex. */
-- phylink_set_port_modes(mask);
-- phylink_set(mask, Autoneg);
-- phylink_set(mask, Pause);
-- phylink_set(mask, Asym_Pause);
-- phylink_set(mask, 10baseT_Full);
-- phylink_set(mask, 100baseT_Full);
-- phylink_set(mask, 1000baseT_Full);
-- phylink_set(mask, 2500baseT_Full);
--
-- bitmap_and(supported, supported, mask,
-- __ETHTOOL_LINK_MODE_MASK_NBITS);
-- bitmap_and(state->advertising, state->advertising, mask,
-- __ETHTOOL_LINK_MODE_MASK_NBITS);
-+ if (ocelot->ops->pcs_validate)
-+ ocelot->ops->pcs_validate(ocelot, port, supported, state);
- }
- EXPORT_SYMBOL(ocelot_phylink_validate);
-
- void ocelot_phylink_mac_pcs_get_state(struct ocelot *ocelot, int port,
- struct phylink_link_state *state)
- {
-- state->link = 1;
-+ if (ocelot->ops->pcs_link_state)
-+ ocelot->ops->pcs_link_state(ocelot, port, state);
-+ else
-+ state->link = 1;
- }
- EXPORT_SYMBOL(ocelot_phylink_mac_pcs_get_state);
-
- void ocelot_phylink_mac_an_restart(struct ocelot *ocelot, int port)
- {
-- /* Not supported */
-+ if (ocelot->ops->pcs_an_restart)
-+ ocelot->ops->pcs_an_restart(ocelot, port);
- }
- EXPORT_SYMBOL(ocelot_phylink_mac_an_restart);
-
-@@ -490,7 +472,7 @@ void ocelot_phylink_mac_config(struct oc
- ocelot_port_writel(ocelot_port, mac_mode, DEV_MAC_MODE_CFG);
-
- if (ocelot->ops->pcs_init)
-- ocelot->ops->pcs_init(ocelot, port);
-+ ocelot->ops->pcs_init(ocelot, port, link_an_mode, state);
-
- /* Enable MAC module */
- ocelot_port_writel(ocelot_port, DEV_MAC_ENA_CFG_RX_ENA |
---- a/drivers/net/ethernet/mscc/ocelot_board.c
-+++ b/drivers/net/ethernet/mscc/ocelot_board.c
-@@ -212,7 +212,9 @@ static const struct of_device_id mscc_oc
- };
- MODULE_DEVICE_TABLE(of, mscc_ocelot_match);
-
--static void ocelot_port_pcs_init(struct ocelot *ocelot, int port)
-+static void ocelot_port_pcs_init(struct ocelot *ocelot, int port,
-+ unsigned int link_an_mode,
-+ const struct phylink_link_state *state)
- {
- struct ocelot_port *ocelot_port = ocelot->ports[port];
-
-@@ -235,6 +237,36 @@ static void ocelot_port_pcs_init(struct
- ocelot_port_writel(ocelot_port, 0, PCS1G_LB_CFG);
- }
-
-+void ocelot_port_pcs_validate(struct ocelot *ocelot, int port,
-+ unsigned long *supported,
-+ struct phylink_link_state *state)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-+
-+ if (state->interface != PHY_INTERFACE_MODE_NA &&
-+ state->interface != PHY_INTERFACE_MODE_GMII &&
-+ state->interface != PHY_INTERFACE_MODE_SGMII &&
-+ state->interface != PHY_INTERFACE_MODE_QSGMII) {
-+ bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+ return;
-+ }
-+
-+ /* No half-duplex. */
-+ phylink_set_port_modes(mask);
-+ phylink_set(mask, Autoneg);
-+ phylink_set(mask, Pause);
-+ phylink_set(mask, Asym_Pause);
-+ phylink_set(mask, 10baseT_Full);
-+ phylink_set(mask, 100baseT_Full);
-+ phylink_set(mask, 1000baseT_Full);
-+ phylink_set(mask, 2500baseT_Full);
-+
-+ bitmap_and(supported, supported, mask,
-+ __ETHTOOL_LINK_MODE_MASK_NBITS);
-+ bitmap_and(state->advertising, state->advertising, mask,
-+ __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
- static int ocelot_reset(struct ocelot *ocelot)
- {
- int retries = 100;
-@@ -260,6 +292,7 @@ static int ocelot_reset(struct ocelot *o
-
- static const struct ocelot_ops ocelot_ops = {
- .pcs_init = ocelot_port_pcs_init,
-+ .pcs_validate = ocelot_port_pcs_validate,
- .reset = ocelot_reset,
- };
-
---- a/include/soc/mscc/ocelot.h
-+++ b/include/soc/mscc/ocelot.h
-@@ -412,7 +412,15 @@ enum {
- struct ocelot;
-
- struct ocelot_ops {
-- void (*pcs_init)(struct ocelot *ocelot, int port);
-+ void (*pcs_init)(struct ocelot *ocelot, int port,
-+ unsigned int link_an_mode,
-+ const struct phylink_link_state *state);
-+ void (*pcs_an_restart)(struct ocelot *ocelot, int port);
-+ void (*pcs_link_state)(struct ocelot *ocelot, int port,
-+ struct phylink_link_state *state);
-+ void (*pcs_validate)(struct ocelot *ocelot, int port,
-+ unsigned long *supported,
-+ struct phylink_link_state *state);
- int (*reset)(struct ocelot *ocelot);
- };
-
-@@ -479,8 +487,6 @@ struct ocelot {
- struct mutex ptp_lock;
- /* Protects the PTP clock */
- spinlock_t ptp_clock_lock;
--
-- void (*port_pcs_init)(struct ocelot_port *port);
- };
-
- #define ocelot_read_ix(ocelot, reg, gi, ri) __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri))