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, 70 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0206-dpaa2-eth-Add-API-for-counters-reset.patch b/target/linux/layerscape/patches-5.4/701-net-0206-dpaa2-eth-Add-API-for-counters-reset.patch
new file mode 100644
index 0000000000..30f9208616
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0206-dpaa2-eth-Add-API-for-counters-reset.patch
@@ -0,0 +1,70 @@
+From 991c03df1b0543ed02a5d4e803ac8fa9d993fb8e Mon Sep 17 00:00:00 2001
+From: Ioana Radulescu <ruxandra.radulescu@nxp.com>
+Date: Tue, 9 May 2017 16:36:39 +0300
+Subject: [PATCH] dpaa2-eth: Add API for counters reset
+
+Add DPNI object API function for resetting interface
+hardware counters.
+
+Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com>
+---
+ drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h |  1 +
+ drivers/net/ethernet/freescale/dpaa2/dpni.c     | 23 +++++++++++++++++++++++
+ drivers/net/ethernet/freescale/dpaa2/dpni.h     |  4 ++++
+ 3 files changed, 28 insertions(+)
+
+--- a/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
++++ b/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
+@@ -68,6 +68,7 @@
+ #define DPNI_CMDID_CLR_FS_ENT				DPNI_CMD(0x246)
+ 
+ #define DPNI_CMDID_GET_STATISTICS			DPNI_CMD(0x25D)
++#define DPNI_CMDID_RESET_STATISTICS			DPNI_CMD(0x25E)
+ #define DPNI_CMDID_GET_QUEUE				DPNI_CMD(0x25F)
+ #define DPNI_CMDID_SET_QUEUE				DPNI_CMD(0x260)
+ #define DPNI_CMDID_GET_TAILDROP				DPNI_CMD(0x261)
+--- a/drivers/net/ethernet/freescale/dpaa2/dpni.c
++++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c
+@@ -1582,6 +1582,29 @@ int dpni_get_statistics(struct fsl_mc_io
+ }
+ 
+ /**
++ * dpni_reset_statistics() - Clears DPNI statistics
++ * @mc_io:		Pointer to MC portal's I/O object
++ * @cmd_flags:		Command flags; one or more of 'MC_CMD_FLAG_'
++ * @token:		Token of DPNI object
++ *
++ * Return:  '0' on Success; Error code otherwise.
++ */
++int dpni_reset_statistics(struct fsl_mc_io *mc_io,
++			  u32 cmd_flags,
++			  u16 token)
++{
++	struct fsl_mc_command cmd = { 0 };
++
++	/* prepare command */
++	cmd.header = mc_encode_cmd_header(DPNI_CMDID_RESET_STATISTICS,
++					  cmd_flags,
++					  token);
++
++	/* send command to mc*/
++	return mc_send_command(mc_io, &cmd);
++}
++
++/**
+  * dpni_set_taildrop() - Set taildrop per queue or TC
+  * @mc_io:	Pointer to MC portal's I/O object
+  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+--- a/drivers/net/ethernet/freescale/dpaa2/dpni.h
++++ b/drivers/net/ethernet/freescale/dpaa2/dpni.h
+@@ -496,6 +496,10 @@ int dpni_get_statistics(struct fsl_mc_io
+ 			u8			page,
+ 			union dpni_statistics	*stat);
+ 
++int dpni_reset_statistics(struct fsl_mc_io *mc_io,
++			  u32 cmd_flags,
++			  u16 token);
++
+ /**
+  * Enable auto-negotiation
+  */