diff options
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.patch | 169 |
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)) |