You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
openwrt/target/linux/layerscape/patches-5.4/701-net-0369-Revert-net-msc...

165 lines
5.4 KiB
Diff

From e1aa2a770cc5f4d46693bb491ed2ca7f066c3585 Mon Sep 17 00:00:00 2001
From: Vladimir Oltean <vladimir.oltean@nxp.com>
Date: Mon, 6 Jan 2020 14:30:41 +0200
Subject: [PATCH] Revert "net: mscc: ocelot: introduce more focused PCS ops for
PHYLINK"
This reverts commit 423c8b04007c85907f8f514de459ebc8541f0a54.
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, 31 insertions(+), 52 deletions(-)
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -410,25 +410,43 @@ void ocelot_phylink_validate(struct ocel
unsigned long *supported,
struct phylink_link_state *state)
{
- if (ocelot->ops->pcs_validate)
- ocelot->ops->pcs_validate(ocelot, port, supported, 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);
}
EXPORT_SYMBOL(ocelot_phylink_validate);
void ocelot_phylink_mac_pcs_get_state(struct ocelot *ocelot, int port,
struct phylink_link_state *state)
{
- if (ocelot->ops->pcs_link_state)
- ocelot->ops->pcs_link_state(ocelot, port, state);
- else
- state->link = 1;
+ state->link = 1;
}
EXPORT_SYMBOL(ocelot_phylink_mac_pcs_get_state);
void ocelot_phylink_mac_an_restart(struct ocelot *ocelot, int port)
{
- if (ocelot->ops->pcs_an_restart)
- ocelot->ops->pcs_an_restart(ocelot, port);
+ /* Not supported */
}
EXPORT_SYMBOL(ocelot_phylink_mac_an_restart);
@@ -472,7 +490,7 @@ 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, link_an_mode, state);
+ ocelot->ops->pcs_init(ocelot, port);
/* 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
@@ -212,9 +212,7 @@ 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,
- unsigned int link_an_mode,
- const struct phylink_link_state *state)
+static void ocelot_port_pcs_init(struct ocelot *ocelot, int port)
{
struct ocelot_port *ocelot_port = ocelot->ports[port];
@@ -237,36 +235,6 @@ 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;
@@ -292,7 +260,6 @@ 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
@@ -412,15 +412,7 @@ enum {
struct ocelot;
struct ocelot_ops {
- 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);
+ void (*pcs_init)(struct ocelot *ocelot, int port);
int (*reset)(struct ocelot *ocelot);
};
@@ -487,6 +479,8 @@ 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))