diff options
Diffstat (limited to 'target/linux/mvebu/patches-4.19/536-net-marvell-neta-disable-comphy-when-setting-mode.patch')
| -rw-r--r-- | target/linux/mvebu/patches-4.19/536-net-marvell-neta-disable-comphy-when-setting-mode.patch | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/target/linux/mvebu/patches-4.19/536-net-marvell-neta-disable-comphy-when-setting-mode.patch b/target/linux/mvebu/patches-4.19/536-net-marvell-neta-disable-comphy-when-setting-mode.patch deleted file mode 100644 index dcaeb18fa3..0000000000 --- a/target/linux/mvebu/patches-4.19/536-net-marvell-neta-disable-comphy-when-setting-mode.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 031b922bfd60c771588911112f8632783de08e5c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Marek=20Beh=C3=BAn?= <marek.behun@nic.cz> -Date: Mon, 25 Feb 2019 17:43:03 +0100 -Subject: [PATCH] net: marvell: neta: disable comphy when setting mode -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -The comphy driver for Armada 3700 by Miquèl Raynal (which is currently -in linux-next) does not actually set comphy mode when phy_set_mode_ext -is called. The mode is set at next call of phy_power_on. - -Update the driver to semantics similar to mvpp2: helper -mvneta_comphy_init sets comphy mode and powers it on. -When mode is to be changed in mvneta_mac_config, first power the comphy -off, then call mvneta_comphy_init (which sets the mode to new one). - -Only do this when new mode is different from old mode. - -This should also work for Armada 38x, since in that comphy driver -methods power_on and power_off are unimplemented. - -Signed-off-by: Marek Behún <marek.behun@nic.cz> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/ethernet/marvell/mvneta.c | 28 +++++++++++++++++++++++----- - 1 file changed, 23 insertions(+), 5 deletions(-) - ---- a/drivers/net/ethernet/marvell/mvneta.c -+++ b/drivers/net/ethernet/marvell/mvneta.c -@@ -3165,11 +3165,26 @@ static int mvneta_setup_txqs(struct mvne - return 0; - } - -+static int mvneta_comphy_init(struct mvneta_port *pp) -+{ -+ int ret; -+ -+ if (!pp->comphy) -+ return 0; -+ -+ ret = phy_set_mode_ext(pp->comphy, PHY_MODE_ETHERNET, -+ pp->phy_interface); -+ if (ret) -+ return ret; -+ -+ return phy_power_on(pp->comphy); -+} -+ - static void mvneta_start_dev(struct mvneta_port *pp) - { - int cpu; - -- WARN_ON(phy_power_on(pp->comphy)); -+ WARN_ON(mvneta_comphy_init(pp)); - - mvneta_max_rx_size_set(pp, pp->pkt_size); - mvneta_txq_max_tx_size_set(pp, pp->pkt_size); -@@ -3541,12 +3556,15 @@ static void mvneta_mac_config(struct net - if (state->speed == SPEED_2500) - new_ctrl4 |= MVNETA_GMAC4_SHORT_PREAMBLE_ENABLE; - -- if (pp->comphy && -+ if (pp->comphy && pp->phy_interface != state->interface && - (state->interface == PHY_INTERFACE_MODE_SGMII || - state->interface == PHY_INTERFACE_MODE_1000BASEX || -- state->interface == PHY_INTERFACE_MODE_2500BASEX)) -- WARN_ON(phy_set_mode_ext(pp->comphy, PHY_MODE_ETHERNET, -- state->interface)); -+ state->interface == PHY_INTERFACE_MODE_2500BASEX)) { -+ pp->phy_interface = state->interface; -+ -+ WARN_ON(phy_power_off(pp->comphy)); -+ WARN_ON(mvneta_comphy_init(pp)); -+ } - - if (new_ctrl0 != gmac_ctrl0) - mvreg_write(pp, MVNETA_GMAC_CTRL_0, new_ctrl0); |