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>

1 files changed, 0 insertions, 100 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0132-bus-fsl-mc-add-root-dprc-rescan-attribute.patch b/target/linux/layerscape/patches-5.4/701-net-0132-bus-fsl-mc-add-root-dprc-rescan-attribute.patch
deleted file mode 100644
index 8fd964993e..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0132-bus-fsl-mc-add-root-dprc-rescan-attribute.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From 64bd4f6f266110d908e51787a81ed0bc9d325941 Mon Sep 17 00:00:00 2001
-From: Ioana Ciornei <ioana.ciornei@nxp.com>
-Date: Mon, 5 Mar 2018 18:37:32 +0200
-Subject: [PATCH] bus: fsl-mc: add root dprc rescan attribute
-
-Introduce the rescan attribute as a device attribute to
-synchronize the fsl-mc bus objects and the MC firmware.
-
-To rescan the root dprc only, e.g.
-echo 1 > /sys/bus/fsl-mc/devices/dprc.1/rescan
-
-Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
----
- Documentation/ABI/stable/sysfs-bus-fsl-mc |  9 ++++++++
- MAINTAINERS                               |  1 +
- drivers/bus/fsl-mc/dprc-driver.c          | 36 +++++++++++++++++++++++++++++++
- 3 files changed, 46 insertions(+)
- create mode 100644 Documentation/ABI/stable/sysfs-bus-fsl-mc
-
---- /dev/null
-+++ b/Documentation/ABI/stable/sysfs-bus-fsl-mc
-@@ -0,0 +1,9 @@
-+What:		/sys/bus/fsl-mc/devices/dprc.*/rescan
-+Date:		November 2018
-+KernelVersion:	5.0
-+Contact:	Ioana Ciornei <ioana.ciornei@nxp.com>
-+Description:	Writing a non-zero value to this attribute will
-+		force a rescan of dprc.X container in the system and
-+		synchronize the objects under dprc.X and the
-+		Management Complex firmware.
-+Users:		Userspace drivers and management tools
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -13440,6 +13440,7 @@ F:	Documentation/devicetree/bindings/mis
- F:	Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
- F:	Documentation/networking/dpaa2/overview.rst
- F:	include/uapi/linux/fsl_mc.h
-+F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
- 
- QT1010 MEDIA DRIVER
- M:	Antti Palosaari <crope@iki.fi>
---- a/drivers/bus/fsl-mc/dprc-driver.c
-+++ b/drivers/bus/fsl-mc/dprc-driver.c
-@@ -354,6 +354,33 @@ static int dprc_scan_container(struct fs
- 	return 0;
- }
- 
-+static ssize_t rescan_store(struct device *dev,
-+			    struct device_attribute *attr,
-+			    const char *buf, size_t count)
-+{
-+	struct fsl_mc_device *root_mc_dev;
-+	struct fsl_mc_bus *root_mc_bus;
-+	unsigned long val;
-+
-+	if (!fsl_mc_is_root_dprc(dev))
-+		return -EINVAL;
-+
-+	root_mc_dev = to_fsl_mc_device(dev);
-+	root_mc_bus = to_fsl_mc_bus(root_mc_dev);
-+
-+	if (kstrtoul(buf, 0, &val) < 0)
-+		return -EINVAL;
-+
-+	if (val) {
-+		mutex_lock(&root_mc_bus->scan_mutex);
-+		dprc_scan_objects(root_mc_dev, NULL);
-+		mutex_unlock(&root_mc_bus->scan_mutex);
-+	}
-+
-+	return count;
-+}
-+static DEVICE_ATTR_WO(rescan);
-+
- /**
-  * dprc_irq0_handler - Regular ISR for DPRC interrupt 0
-  *
-@@ -692,6 +719,13 @@ static int dprc_probe(struct fsl_mc_devi
- 
- 	mutex_init(&mc_bus->scan_mutex);
- 
-+	error = device_create_file(&mc_dev->dev, &dev_attr_rescan);
-+	if (error < 0) {
-+		dev_err(&mc_dev->dev, "device_create_file() failed: %d\n",
-+			error);
-+		goto error_cleanup_open;
-+	}
-+
- 	/*
- 	 * Discover MC objects in DPRC object:
- 	 */
-@@ -788,6 +822,8 @@ static int dprc_remove(struct fsl_mc_dev
- 		fsl_mc_uapi_remove_device_file(mc_bus);
- 	}
- 
-+	device_remove_file(&mc_dev->dev, &dev_attr_rescan);
-+
- 	dev_info(&mc_dev->dev, "DPRC device unbound from driver");
- 	return 0;
- }