layerscape: add patches-5.4

Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/

For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.

The patches are sorted into the following categories:
  301-arch-xxxx
  302-dts-xxxx
  303-core-xxxx
  701-net-xxxx
  801-audio-xxxx
  802-can-xxxx
  803-clock-xxxx
  804-crypto-xxxx
  805-display-xxxx
  806-dma-xxxx
  807-gpio-xxxx
  808-i2c-xxxx
  809-jailhouse-xxxx
  810-keys-xxxx
  811-kvm-xxxx
  812-pcie-xxxx
  813-pm-xxxx
  814-qe-xxxx
  815-sata-xxxx
  816-sdhc-xxxx
  817-spi-xxxx
  818-thermal-xxxx
  819-uart-xxxx
  820-usb-xxxx
  821-vfio-xxxx

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0212-dpaa2-eth-Add-API-for-ceetm_id-tc-in-set-congestion.patch b/target/linux/layerscape/patches-5.4/701-net-0212-dpaa2-eth-Add-API-for-ceetm_id-tc-in-set-congestion.patch
new file mode 100644
index 0000000000..719f4c06b2
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0212-dpaa2-eth-Add-API-for-ceetm_id-tc-in-set-congestion.patch
@@ -0,0 +1,64 @@
+From 551cd6add98fb3bde24ee8e4ffa76aec9fd9d40c Mon Sep 17 00:00:00 2001
+From: Bogdan Purcareata <bogdan.purcareata@nxp.com>
+Date: Mon, 2 Oct 2017 14:45:56 +0000
+Subject: [PATCH] dpaa2-eth: Add API for ceetm_id + tc in set congestion
+
+Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
+---
+ drivers/net/ethernet/freescale/dpaa2/dpni.c | 15 ++++++++++++---
+ drivers/net/ethernet/freescale/dpaa2/dpni.h |  6 ++++++
+ 2 files changed, 18 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/ethernet/freescale/dpaa2/dpni.c
++++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c
+@@ -1448,7 +1448,10 @@ int dpni_set_rx_tc_dist(struct fsl_mc_io
+  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+  * @token:	Token of DPNI object
+  * @qtype:	Type of queue - Rx, Tx and Tx confirm types are supported
+- * @tc_id:	Traffic class selection (0-7)
++ * @tc_id:	bits 7-4 contain ceetm channel index (valid only for TX);
++ *		bits 3-0 contain traffic class.
++ *		Use macro DPNI_BUILD_CH_TC() to build correct value for
++ *		tc_id parameter
+  * @cfg:	Congestion notification configuration
+  *
+  * Return:	'0' on Success; error code otherwise.
+@@ -1674,7 +1677,10 @@ int dpni_reset_statistics(struct fsl_mc_
+  * @cg_point:	Congestion point
+  * @q_type:	Queue type on which the taildrop is configured.
+  *		Only Rx queues are supported for now
+- * @tc:		Traffic class to apply this taildrop to
++ * @tc:		bits 7-4 contain ceetm channel index (valid only for TX);
++ *		bits 3-0 contain traffic class.
++ *		Use macro DPNI_BUILD_CH_TC() to build correct value for
++ *		tc parameter.
+  * @q_index:	Index of the queue if the DPNI supports multiple queues for
+  *		traffic distribution. Ignored if CONGESTION_POINT is not 0.
+  * @taildrop:	Taildrop structure
+@@ -1718,7 +1724,10 @@ int dpni_set_taildrop(struct fsl_mc_io *
+  * @cg_point:	Congestion point
+  * @q_type:	Queue type on which the taildrop is configured.
+  *		Only Rx queues are supported for now
+- * @tc:		Traffic class to apply this taildrop to
++ * @tc:		bits 7-4 contain ceetm channel index (valid only for TX);
++ *		bits 3-0 contain traffic class.
++ *		Use macro DPNI_BUILD_CH_TC() to build correct value for
++ *		tc parameter.
+  * @q_index:	Index of the queue if the DPNI supports multiple queues for
+  *		traffic distribution. Ignored if CONGESTION_POINT is not 0.
+  * @taildrop:	Taildrop structure
+--- a/drivers/net/ethernet/freescale/dpaa2/dpni.h
++++ b/drivers/net/ethernet/freescale/dpaa2/dpni.h
+@@ -996,6 +996,12 @@ struct dpni_congestion_notification_cfg
+ 	u16 notification_mode;
+ };
+ 
++/** Compose TC parameter for function dpni_set_congestion_notification()
++ * and dpni_get_congestion_notification().
++ */
++#define DPNI_BUILD_CH_TC(ceetm_ch_idx, tc) \
++	((((ceetm_ch_idx) & 0x0F) << 4) | ((tc) & 0x0F))
++
+ int dpni_set_congestion_notification(
+ 			struct fsl_mc_io *mc_io,
+ 			u32 cmd_flags,