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, 153 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch b/target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch
deleted file mode 100644
index 5a566ee8f7..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0181-staging-dpaa2-evb-Improve-ethtool-support.patch
+++ /dev/null
@@ -1,153 +0,0 @@
-From b505f9a736c3850aa1dfefd7a803d797c2233aab Mon Sep 17 00:00:00 2001
-From: Razvan Stefanescu <razvan.stefanescu@nxp.com>
-Date: Thu, 13 Apr 2017 13:10:34 +0300
-Subject: [PATCH] staging: dpaa2-evb: Improve ethtool support
-
-Improve ethtool support by adding ops for:
-- driver info
-- link status
-- auto-negotiation setting and result
-- speed setting and result
-
-Signed-off-by: Razvan Stefanescu <razvan.stefanescu@nxp.com>
----
- drivers/staging/fsl-dpaa2/evb/evb.c | 114 ++++++++++++++++++++++++++++++++++++
- 1 file changed, 114 insertions(+)
-
---- a/drivers/staging/fsl-dpaa2/evb/evb.c
-+++ b/drivers/staging/fsl-dpaa2/evb/evb.c
-@@ -43,6 +43,8 @@
- #include "dpdmux.h"
- #include "dpdmux-cmd.h"
- 
-+static const char evb_drv_version[] = "0.1";
-+
- /* Minimal supported DPDMUX version */
- #define DPDMUX_MIN_VER_MAJOR			6
- #define DPDMUX_MIN_VER_MINOR			0
-@@ -860,6 +862,114 @@ static const struct net_device_ops evb_p
- 	.ndo_change_mtu		= &evb_change_mtu,
- };
- 
-+static void evb_get_drvinfo(struct net_device *netdev,
-+			    struct ethtool_drvinfo *drvinfo)
-+{
-+	struct evb_port_priv *port_priv = netdev_priv(netdev);
-+	u16 version_major, version_minor;
-+	int err;
-+
-+	strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
-+	strlcpy(drvinfo->version, evb_drv_version, sizeof(drvinfo->version));
-+
-+	err = dpdmux_get_api_version(port_priv->evb_priv->mc_io, 0,
-+				     &version_major,
-+				     &version_minor);
-+	if (err)
-+		strlcpy(drvinfo->fw_version, "N/A",
-+			sizeof(drvinfo->fw_version));
-+	else
-+		snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
-+			 "%u.%u", version_major, version_minor);
-+
-+	strlcpy(drvinfo->bus_info, dev_name(netdev->dev.parent->parent),
-+		sizeof(drvinfo->bus_info));
-+}
-+
-+static int evb_get_link_ksettings(struct net_device *netdev,
-+				  struct ethtool_link_ksettings *link_settings)
-+{
-+	struct evb_port_priv *port_priv = netdev_priv(netdev);
-+	struct dpdmux_link_state state = {0};
-+	int err = 0;
-+
-+	err = dpdmux_if_get_link_state(port_priv->evb_priv->mc_io, 0,
-+				       port_priv->evb_priv->mux_handle,
-+				       port_priv->port_index,
-+				       &state);
-+	if (err) {
-+		netdev_err(netdev, "ERROR %d getting link state", err);
-+		goto out;
-+	}
-+
-+	/* At the moment, we have no way of interrogating the DPMAC
-+	 * from the DPDMUX side or there may not exist a DPMAC at all.
-+	 * Report only autoneg state, duplexity and speed.
-+	 */
-+	if (state.options & DPDMUX_LINK_OPT_AUTONEG)
-+		link_settings->base.autoneg = AUTONEG_ENABLE;
-+	if (!(state.options & DPDMUX_LINK_OPT_HALF_DUPLEX))
-+		link_settings->base.duplex = DUPLEX_FULL;
-+	link_settings->base.speed = state.rate;
-+
-+out:
-+	return err;
-+}
-+
-+static int evb_set_link_ksettings(struct net_device *netdev,
-+				  const struct ethtool_link_ksettings *link_settings)
-+{
-+	struct evb_port_priv *port_priv = netdev_priv(netdev);
-+	struct dpdmux_link_state state = {0};
-+	struct dpdmux_link_cfg cfg = {0};
-+	int err = 0;
-+
-+	netdev_dbg(netdev, "Setting link parameters...");
-+
-+	err = dpdmux_if_get_link_state(port_priv->evb_priv->mc_io, 0,
-+				       port_priv->evb_priv->mux_handle,
-+				       port_priv->port_index,
-+				       &state);
-+	if (err) {
-+		netdev_err(netdev, "ERROR %d getting link state", err);
-+		goto out;
-+	}
-+
-+	/* Due to a temporary MC limitation, the DPDMUX port must be down
-+	 * in order to be able to change link settings. Taking steps to let
-+	 * the user know that.
-+	 */
-+	if (netif_running(netdev)) {
-+		netdev_info(netdev,
-+			    "Sorry, interface must be brought down first.\n");
-+		return -EACCES;
-+	}
-+
-+	cfg.options = state.options;
-+	cfg.rate = link_settings->base.speed;
-+	if (link_settings->base.autoneg == AUTONEG_ENABLE)
-+		cfg.options |= DPDMUX_LINK_OPT_AUTONEG;
-+	else
-+		cfg.options &= ~DPDMUX_LINK_OPT_AUTONEG;
-+	if (link_settings->base.duplex == DUPLEX_HALF)
-+		cfg.options |= DPDMUX_LINK_OPT_HALF_DUPLEX;
-+	else
-+		cfg.options &= ~DPDMUX_LINK_OPT_HALF_DUPLEX;
-+
-+	err = dpdmux_if_set_link_cfg(port_priv->evb_priv->mc_io, 0,
-+				     port_priv->evb_priv->mux_handle,
-+				     port_priv->port_index,
-+				     &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(netdev, "ERROR %d setting link cfg", err);
-+
-+out:
-+	return err;
-+}
-+
- static struct {
- 	enum dpdmux_counter_type id;
- 	char name[ETH_GSTRING_LEN];
-@@ -923,6 +1033,10 @@ static void evb_ethtool_get_stats(struct
- }
- 
- static const struct ethtool_ops evb_port_ethtool_ops = {
-+	.get_drvinfo		= &evb_get_drvinfo,
-+	.get_link		= &ethtool_op_get_link,
-+	.get_link_ksettings	= &evb_get_link_ksettings,
-+	.set_link_ksettings	= &evb_set_link_ksettings,
- 	.get_strings		= &evb_ethtool_get_strings,
- 	.get_ethtool_stats	= &evb_ethtool_get_stats,
- 	.get_sset_count		= &evb_ethtool_get_sset_count,