kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 38 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0342-LF-376-enetc-disable-EEE-autoneg-by-default.patch b/target/linux/layerscape/patches-5.4/701-net-0342-LF-376-enetc-disable-EEE-autoneg-by-default.patch
deleted file mode 100644
index f968080ab8..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0342-LF-376-enetc-disable-EEE-autoneg-by-default.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From cb87015e005f429bff6fc084a61281235ca83d51 Mon Sep 17 00:00:00 2001
-From: Yangbo Lu <yangbo.lu@nxp.com>
-Date: Fri, 6 Dec 2019 12:41:48 +0800
-Subject: [PATCH] LF-376 enetc: disable EEE autoneg by default
-
-The EEE support has not been enabled on ENETC, but it may connect
-to a PHY which supports EEE and advertises EEE by default, while
-its link partner also advertises EEE. If this happens, the PHY enters
-low power mode when the traffic rate is low and causes packet loss.
-This patch disables EEE advertisement by default for any PHY that
-ENETC connects to, to prevent the above unwanted outcome.
-
-Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
----
- drivers/net/ethernet/freescale/enetc/enetc.c | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/drivers/net/ethernet/freescale/enetc/enetc.c
-+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
-@@ -1361,6 +1361,7 @@ static int enetc_phy_connect(struct net_
- {
- 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
- 	struct phy_device *phydev;
-+	struct ethtool_eee edata;
- 
- 	if (!priv->phy_node)
- 		return 0; /* phy-less mode */
-@@ -1374,6 +1375,10 @@ static int enetc_phy_connect(struct net_
- 
- 	phy_attached_info(phydev);
- 
-+	/* disable EEE autoneg, until ENETC driver supports it */
-+	memset(&edata, 0, sizeof(struct ethtool_eee));
-+	phy_ethtool_set_eee(phydev, &edata);
-+
- 	return 0;
- }
-