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Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0216-dpaa2-eth-Add-autoneg-support.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0216-dpaa2-eth-Add-autoneg-support.patch129
1 files changed, 0 insertions, 129 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0216-dpaa2-eth-Add-autoneg-support.patch b/target/linux/layerscape/patches-5.4/701-net-0216-dpaa2-eth-Add-autoneg-support.patch
deleted file mode 100644
index b94fafae6c..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0216-dpaa2-eth-Add-autoneg-support.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-From c6365855a6d9aef3b75e301d26872bc51398c2f3 Mon Sep 17 00:00:00 2001
-From: Ioana Radulescu <ruxandra.radulescu@nxp.com>
-Date: Thu, 18 Oct 2018 18:59:41 +0300
-Subject: [PATCH] dpaa2-eth: Add autoneg support
-
-For MC versions that support it, use the new DPNI link APIs, which
-allow setting/getting of advertised and supported link modes.
-
-A mapping between DPNI link modes and ethtool ones is created to
-help converting from one to the other.
-
-Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
-Signed-off-by: Valentin Catalin Neacsu <valentin-catalin.neacsu@nxp.com>
----
- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 8 ++-
- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 3 ++
- .../net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 57 ++++++++++++++++++++--
- 3 files changed, 62 insertions(+), 6 deletions(-)
-
---- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
-+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
-@@ -1357,7 +1357,13 @@ static int link_state_update(struct dpaa
- bool tx_pause;
- int err;
-
-- err = dpni_get_link_state(priv->mc_io, 0, priv->mc_token, &state);
-+ if (dpaa2_eth_cmp_dpni_ver(priv, DPNI_LINK_AUTONEG_VER_MAJOR,
-+ DPNI_LINK_AUTONEG_VER_MINOR) < 0)
-+ err = dpni_get_link_state(priv->mc_io, 0, priv->mc_token,
-+ &state);
-+ else
-+ err = dpni_get_link_state_v2(priv->mc_io, 0, priv->mc_token,
-+ &state);
- if (unlikely(err)) {
- netdev_err(priv->net_dev,
- "dpni_get_link_state() failed\n");
---- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
-+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
-@@ -543,6 +543,9 @@ static inline bool dpaa2_eth_rx_pause_en
- return !!(link_options & DPNI_LINK_OPT_PAUSE);
- }
-
-+#define DPNI_LINK_AUTONEG_VER_MAJOR 7
-+#define DPNI_LINK_AUTONEG_VER_MINOR 8
-+
- static inline
- unsigned int dpaa2_eth_needed_headroom(struct dpaa2_eth_priv *priv,
- struct sk_buff *skb)
---- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
-+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
-@@ -79,6 +79,41 @@ static void dpaa2_eth_get_drvinfo(struct
- sizeof(drvinfo->bus_info));
- }
-
-+struct dpaa2_eth_link_mode_map {
-+ u64 dpni_lm;
-+ u64 ethtool_lm;
-+};
-+
-+static const struct dpaa2_eth_link_mode_map dpaa2_eth_lm_map[] = {
-+ {DPNI_ADVERTISED_10BASET_FULL, ETHTOOL_LINK_MODE_10baseT_Full_BIT},
-+ {DPNI_ADVERTISED_100BASET_FULL, ETHTOOL_LINK_MODE_100baseT_Full_BIT},
-+ {DPNI_ADVERTISED_1000BASET_FULL, ETHTOOL_LINK_MODE_1000baseT_Full_BIT},
-+ {DPNI_ADVERTISED_10000BASET_FULL, ETHTOOL_LINK_MODE_10000baseT_Full_BIT},
-+ {DPNI_ADVERTISED_2500BASEX_FULL, ETHTOOL_LINK_MODE_2500baseT_Full_BIT},
-+ {DPNI_ADVERTISED_AUTONEG, ETHTOOL_LINK_MODE_Autoneg_BIT},
-+};
-+
-+static void link_mode_dpni2ethtool(u64 dpni_lm, unsigned long *ethtool_lm)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(dpaa2_eth_lm_map); i++) {
-+ if (dpni_lm & dpaa2_eth_lm_map[i].dpni_lm)
-+ __set_bit(dpaa2_eth_lm_map[i].ethtool_lm, ethtool_lm);
-+ }
-+}
-+
-+static void link_mode_ethtool2dpni(const unsigned long *ethtool_lm,
-+ u64 *dpni_lm)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(dpaa2_eth_lm_map); i++) {
-+ if (test_bit(dpaa2_eth_lm_map[i].ethtool_lm, ethtool_lm))
-+ *dpni_lm |= dpaa2_eth_lm_map[i].dpni_lm;
-+ }
-+}
-+
- static int
- dpaa2_eth_get_link_ksettings(struct net_device *net_dev,
- struct ethtool_link_ksettings *link_settings)
-@@ -91,6 +126,14 @@ dpaa2_eth_get_link_ksettings(struct net_
- link_settings->base.duplex = DUPLEX_FULL;
- link_settings->base.speed = priv->link_state.rate;
-
-+ if (dpaa2_eth_cmp_dpni_ver(priv, DPNI_LINK_AUTONEG_VER_MAJOR,
-+ DPNI_LINK_AUTONEG_VER_MINOR) >= 0) {
-+ link_mode_dpni2ethtool(priv->link_state.supported,
-+ link_settings->link_modes.supported);
-+ link_mode_dpni2ethtool(priv->link_state.advertising,
-+ link_settings->link_modes.advertising);
-+ }
-+
- return 0;
- }
-
-@@ -127,12 +170,16 @@ dpaa2_eth_set_link_ksettings(struct net_
- else
- cfg.options &= ~DPNI_LINK_OPT_HALF_DUPLEX;
-
-- err = dpni_set_link_cfg(priv->mc_io, 0, priv->mc_token, &cfg);
-+ if (dpaa2_eth_cmp_dpni_ver(priv, DPNI_LINK_AUTONEG_VER_MAJOR,
-+ DPNI_LINK_AUTONEG_VER_MINOR) < 0) {
-+ err = dpni_set_link_cfg(priv->mc_io, 0, priv->mc_token, &cfg);
-+ } else {
-+ link_mode_ethtool2dpni(link_settings->link_modes.advertising,
-+ &cfg.advertising);
-+ dpni_set_link_cfg_v2(priv->mc_io, 0, priv->mc_token, &cfg);
-+ }
- if (err)
-- /* ethtool will be loud enough if we return an error; no point
-- * in putting our own error message on the console by default
-- */
-- netdev_dbg(net_dev, "ERROR %d setting link cfg\n", err);
-+ netdev_err(net_dev, "dpni_set_link_cfg failed");
-
- return err;
- }