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, 33 deletions

diff --git a/target/linux/layerscape/patches-5.4/302-dts-0095-arm64-dts-fsl-ls1028a-Specify-that-the-Felix-port-4-.patch b/target/linux/layerscape/patches-5.4/302-dts-0095-arm64-dts-fsl-ls1028a-Specify-that-the-Felix-port-4-.patch
deleted file mode 100644
index 195f28754d..0000000000
--- a/target/linux/layerscape/patches-5.4/302-dts-0095-arm64-dts-fsl-ls1028a-Specify-that-the-Felix-port-4-.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 5934fa0a0708b551211f63b8d91676df346e9821 Mon Sep 17 00:00:00 2001
-From: Vladimir Oltean <vladimir.oltean@nxp.com>
-Date: Fri, 29 Nov 2019 03:13:00 +0200
-Subject: [PATCH] arm64: dts: fsl: ls1028a: Specify that the Felix port 4 runs
- at 2.5Gbps
-
-This is just an informative change, because all Felix MACs inside the
-LS1028A are hardwired in gigabit mode anyway.
-
-Only PHYLINK is able to understand fixed-link speeds higher than 1 Gbps.
-With PHYLIB, fixed-link interfaces are emulated as C22 PHYs by the swphy
-driver, and C22 does not specify settings for speeds higher than
-gigabit.
-
-This patch brings no functional change except for the messages printed
-during driver initialization.
-
-Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
----
- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
-+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
-@@ -805,7 +805,7 @@
- 						phy-mode = "gmii";
- 
- 						fixed-link {
--							speed = <1000>;
-+							speed = <2500>;
- 							full-duplex;
- 						};
- 					};