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, 37 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch b/target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch
deleted file mode 100644
index e219c39739..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From c96c65930fb5a348d96b88f4edeea1ddf8229c28 Mon Sep 17 00:00:00 2001
-From: Yangbo Lu <yangbo.lu@nxp.com>
-Date: Thu, 1 Nov 2018 15:34:17 +0800
-Subject: [PATCH] sdk_dpaa: fix hardware timestamp value
-
-The hardware timestamp value got didn't need to be multiplied
-by nominal frequency since ptp_qoriq driver initialized the
-counter to add clock period, not the clock tick.
-
-Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
----
- drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c | 7 ++-----
- 1 file changed, 2 insertions(+), 5 deletions(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
-@@ -306,7 +306,7 @@ EXPORT_SYMBOL(dpa_fix_features);
- u64 dpa_get_timestamp_ns(const struct dpa_priv_s *priv, enum port_type rx_tx,
- 			const void *data)
- {
--	u64 *ts, ns;
-+	u64 *ts;
- 
- 	ts = fm_port_get_buffer_time_stamp(priv->mac_dev->port_dev[rx_tx],
- 					   data);
-@@ -316,10 +316,7 @@ u64 dpa_get_timestamp_ns(const struct dp
- 
- 	be64_to_cpus(ts);
- 
--	/* multiple DPA_PTP_NOMINAL_FREQ_PERIOD_NS for case of non power of 2 */
--	ns = *ts << DPA_PTP_NOMINAL_FREQ_PERIOD_SHIFT;
--
--	return ns;
-+	return *ts;
- }
- 
- int dpa_get_ts(const struct dpa_priv_s *priv, enum port_type rx_tx,