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, 147 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0254-net-mscc-ocelot-filter-out-ocelot-SoC-specific-PCS-c.patch b/target/linux/layerscape/patches-5.4/701-net-0254-net-mscc-ocelot-filter-out-ocelot-SoC-specific-PCS-c.patch
deleted file mode 100644
index 73a45bb2d6..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0254-net-mscc-ocelot-filter-out-ocelot-SoC-specific-PCS-c.patch
+++ /dev/null
@@ -1,147 +0,0 @@
-From 6960d2c4f5e95ae304a62af249d6c92a2d952601 Mon Sep 17 00:00:00 2001
-From: Claudiu Manoil <claudiu.manoil@nxp.com>
-Date: Thu, 14 Nov 2019 17:03:21 +0200
-Subject: [PATCH] net: mscc: ocelot: filter out ocelot SoC specific PCS config
- from common path
-
-The adjust_link routine should be generic enough to be (re)used by
-any SoC that integrates a switch core compatible with the Ocelot
-core switch driver.  Currently all configurations are generic except
-for the PCS settings that are SoC specific.  Move these out to the
-Ocelot SoC/board instance.
-
-Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
-Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
-Reviewed-by: Andrew Lunn <andrew@lunn.ch>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/ethernet/mscc/ocelot.c       | 19 ++-----------------
- drivers/net/ethernet/mscc/ocelot.h       |  8 +++++++-
- drivers/net/ethernet/mscc/ocelot_board.c | 29 ++++++++++++++++++++++++++++-
- drivers/net/ethernet/mscc/ocelot_regs.c  |  3 ++-
- 4 files changed, 39 insertions(+), 20 deletions(-)
-
---- a/drivers/net/ethernet/mscc/ocelot.c
-+++ b/drivers/net/ethernet/mscc/ocelot.c
-@@ -455,23 +455,8 @@ static void ocelot_adjust_link(struct oc
- 	ocelot_port_writel(ocelot_port, DEV_MAC_HDX_CFG_LATE_COL_POS(67),
- 			   DEV_MAC_HDX_CFG);
- 
--	/* Disable HDX fast control */
--	ocelot_port_writel(ocelot_port, DEV_PORT_MISC_HDX_FAST_DIS,
--			   DEV_PORT_MISC);
--
--	/* SGMII only for now */
--	ocelot_port_writel(ocelot_port, PCS1G_MODE_CFG_SGMII_MODE_ENA,
--			   PCS1G_MODE_CFG);
--	ocelot_port_writel(ocelot_port, PCS1G_SD_CFG_SD_SEL, PCS1G_SD_CFG);
--
--	/* Enable PCS */
--	ocelot_port_writel(ocelot_port, PCS1G_CFG_PCS_ENA, PCS1G_CFG);
--
--	/* No aneg on SGMII */
--	ocelot_port_writel(ocelot_port, 0, PCS1G_ANEG_CFG);
--
--	/* No loopback */
--	ocelot_port_writel(ocelot_port, 0, PCS1G_LB_CFG);
-+	if (ocelot->ops->pcs_init)
-+		ocelot->ops->pcs_init(ocelot, port);
- 
- 	/* Set Max Length and maximum tags allowed */
- 	ocelot_port_writel(ocelot_port, VLAN_ETH_FRAME_LEN,
---- a/drivers/net/ethernet/mscc/ocelot.h
-+++ b/drivers/net/ethernet/mscc/ocelot.h
-@@ -435,13 +435,19 @@ enum ocelot_tag_prefix {
- };
- 
- struct ocelot_port;
-+struct ocelot;
- 
- struct ocelot_stat_layout {
- 	u32 offset;
- 	char name[ETH_GSTRING_LEN];
- };
- 
-+struct ocelot_ops {
-+	void (*pcs_init)(struct ocelot *ocelot, int port);
-+};
-+
- struct ocelot {
-+	const struct ocelot_ops *ops;
- 	struct device *dev;
- 
- 	struct regmap *targets[TARGET_MAX];
-@@ -553,7 +559,7 @@ struct regmap *ocelot_regmap_init(struct
- 
- int ocelot_init(struct ocelot *ocelot);
- void ocelot_deinit(struct ocelot *ocelot);
--int ocelot_chip_init(struct ocelot *ocelot);
-+int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops);
- int ocelot_probe_port(struct ocelot *ocelot, u8 port,
- 		      void __iomem *regs,
- 		      struct phy_device *phy);
---- a/drivers/net/ethernet/mscc/ocelot_board.c
-+++ b/drivers/net/ethernet/mscc/ocelot_board.c
-@@ -262,6 +262,33 @@ 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)
-+{
-+	struct ocelot_port *ocelot_port = ocelot->ports[port];
-+
-+	/* Disable HDX fast control */
-+	ocelot_port_writel(ocelot_port, DEV_PORT_MISC_HDX_FAST_DIS,
-+			   DEV_PORT_MISC);
-+
-+	/* SGMII only for now */
-+	ocelot_port_writel(ocelot_port, PCS1G_MODE_CFG_SGMII_MODE_ENA,
-+			   PCS1G_MODE_CFG);
-+	ocelot_port_writel(ocelot_port, PCS1G_SD_CFG_SD_SEL, PCS1G_SD_CFG);
-+
-+	/* Enable PCS */
-+	ocelot_port_writel(ocelot_port, PCS1G_CFG_PCS_ENA, PCS1G_CFG);
-+
-+	/* No aneg on SGMII */
-+	ocelot_port_writel(ocelot_port, 0, PCS1G_ANEG_CFG);
-+
-+	/* No loopback */
-+	ocelot_port_writel(ocelot_port, 0, PCS1G_LB_CFG);
-+}
-+
-+static const struct ocelot_ops ocelot_ops = {
-+	.pcs_init		= ocelot_port_pcs_init,
-+};
-+
- static int mscc_ocelot_probe(struct platform_device *pdev)
- {
- 	struct device_node *np = pdev->dev.of_node;
-@@ -323,7 +350,7 @@ static int mscc_ocelot_probe(struct plat
- 
- 	ocelot->targets[HSIO] = hsio;
- 
--	err = ocelot_chip_init(ocelot);
-+	err = ocelot_chip_init(ocelot, &ocelot_ops);
- 	if (err)
- 		return err;
- 
---- a/drivers/net/ethernet/mscc/ocelot_regs.c
-+++ b/drivers/net/ethernet/mscc/ocelot_regs.c
-@@ -423,7 +423,7 @@ static void ocelot_pll5_init(struct ocel
- 		     HSIO_PLL5G_CFG2_AMPC_SEL(0x10));
- }
- 
--int ocelot_chip_init(struct ocelot *ocelot)
-+int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops)
- {
- 	int ret;
- 
-@@ -431,6 +431,7 @@ int ocelot_chip_init(struct ocelot *ocel
- 	ocelot->stats_layout = ocelot_stats_layout;
- 	ocelot->num_stats = ARRAY_SIZE(ocelot_stats_layout);
- 	ocelot->shared_queue_sz = 224 * 1024;
-+	ocelot->ops = ops;
- 
- 	ret = ocelot_regfields_init(ocelot, ocelot_regfields);
- 	if (ret)