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, 73 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0301-staging-fsl_ppfe-eth-define-pfe-ndo_change_mtu-funct.patch b/target/linux/layerscape/patches-5.4/701-net-0301-staging-fsl_ppfe-eth-define-pfe-ndo_change_mtu-funct.patch
deleted file mode 100644
index f35ea677b6..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0301-staging-fsl_ppfe-eth-define-pfe-ndo_change_mtu-funct.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From d9c44cf1a757823fb069dea0c15a830513175bf3 Mon Sep 17 00:00:00 2001
-From: Calvin Johnson <calvin.johnson@nxp.com>
-Date: Wed, 20 Jun 2018 10:23:01 +0530
-Subject: [PATCH] staging: fsl_ppfe/eth: define pfe ndo_change_mtu function
-
-Define ndo_change_mtu function for pfe. This sets the max Rx frame
-length to the new mtu.
-
-Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
----
- drivers/staging/fsl_ppfe/include/pfe/pfe.h |  1 +
- drivers/staging/fsl_ppfe/pfe_eth.c         | 12 ++++++++++++
- drivers/staging/fsl_ppfe/pfe_hal.c         | 11 +++++++++++
- 3 files changed, 24 insertions(+)
-
---- a/drivers/staging/fsl_ppfe/include/pfe/pfe.h
-+++ b/drivers/staging/fsl_ppfe/include/pfe/pfe.h
-@@ -303,6 +303,7 @@ void gemac_allow_broadcast(void *base);
- void gemac_no_broadcast(void *base);
- void gemac_enable_1536_rx(void *base);
- void gemac_disable_1536_rx(void *base);
-+void gemac_set_rx_max_fl(void *base, int mtu);
- void gemac_enable_rx_jmb(void *base);
- void gemac_disable_rx_jmb(void *base);
- void gemac_enable_stacked_vlan(void *base);
---- a/drivers/staging/fsl_ppfe/pfe_eth.c
-+++ b/drivers/staging/fsl_ppfe/pfe_eth.c
-@@ -1345,6 +1345,17 @@ static int pfe_eth_event_handler(void *d
- 	return 0;
- }
- 
-+static int pfe_eth_change_mtu(struct net_device *ndev, int new_mtu)
-+{
-+	struct pfe_eth_priv_s *priv = netdev_priv(ndev);
-+
-+	ndev->mtu = new_mtu;
-+	new_mtu += ETH_HLEN + ETH_FCS_LEN;
-+	gemac_set_rx_max_fl(priv->EMAC_baseaddr, new_mtu);
-+
-+	return 0;
-+}
-+
- /* pfe_eth_open
-  */
- static int pfe_eth_open(struct net_device *ndev)
-@@ -2246,6 +2257,7 @@ static const struct net_device_ops pfe_n
- 	.ndo_set_rx_mode = pfe_eth_set_multi,
- 	.ndo_set_mac_address = pfe_eth_set_mac_address,
- 	.ndo_validate_addr = eth_validate_addr,
-+	.ndo_change_mtu = pfe_eth_change_mtu,
- 	.ndo_get_stats = pfe_eth_get_stats,
- 	.ndo_set_features = pfe_eth_set_features,
- };
---- a/drivers/staging/fsl_ppfe/pfe_hal.c
-+++ b/drivers/staging/fsl_ppfe/pfe_hal.c
-@@ -1017,6 +1017,17 @@ void gemac_enable_1536_rx(void *base)
- 		| (1536 << 16), base +	EMAC_RCNTRL_REG);
- }
- 
-+/* GEMAC set rx Max frame length.
-+ * @param[in]	base	GEMAC base address
-+ * @param[in]	mtu	new mtu
-+ */
-+void gemac_set_rx_max_fl(void *base, int mtu)
-+{
-+	/* Set mtu as Maximum frame length */
-+	writel((readl(base + EMAC_RCNTRL_REG) & PFE_RCR_MAX_FL_MASK)
-+		| (mtu << 16), base + EMAC_RCNTRL_REG);
-+}
-+
- /* GEMAC enable jumbo function.
-  * @param[in]	base	GEMAC base address
-  */