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, 50 insertions, 0 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0319-staging-fsl_ppfe-eth-use-generic-soc_device-infra-in.patch b/target/linux/layerscape/patches-5.4/701-net-0319-staging-fsl_ppfe-eth-use-generic-soc_device-infra-in.patch
new file mode 100644
index 0000000000..11bd1fff78
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0319-staging-fsl_ppfe-eth-use-generic-soc_device-infra-in.patch
@@ -0,0 +1,50 @@
+From 3f64975a822c9144c7134d3cebadd4d8b88fead5 Mon Sep 17 00:00:00 2001
+From: Calvin Johnson <calvin.johnson@nxp.com>
+Date: Wed, 27 Mar 2019 19:31:35 +0530
+Subject: [PATCH] staging: fsl_ppfe/eth: use generic soc_device infra instead
+ of fsl_guts_get_svr()
+
+Commit ("soc: fsl: guts: make fsl_guts_get_svr() static") has
+made fsl_guts_get_svr() static and hence use generic soc_device
+infrastructure to check SoC revision.
+
+Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
+---
+ drivers/staging/fsl_ppfe/pfe_eth.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/fsl_ppfe/pfe_eth.c
++++ b/drivers/staging/fsl_ppfe/pfe_eth.c
+@@ -35,7 +35,7 @@
+ #include <linux/delay.h>
+ #include <linux/regmap.h>
+ #include <linux/i2c.h>
+-#include <linux/fsl/guts.h>
++#include <linux/sys_soc.h>
+ 
+ #if defined(CONFIG_NF_CONNTRACK_MARK)
+ #include <net/netfilter/nf_conntrack.h>
+@@ -104,6 +104,14 @@ unsigned int gemac_regs[] = {
+ 	0x01B0, /* Frame Truncation Length */
+ };
+ 
++const struct soc_device_attribute ls1012a_rev1_soc_attr[] = {
++	{ .family = "QorIQ LS1012A",
++	  .soc_id = "svr:0x87040010",
++	  .revision = "1.0",
++	  .data = NULL },
++	{ },
++};
++
+ /********************************************************************/
+ /*                   SYSFS INTERFACE				    */
+ /********************************************************************/
+@@ -2497,7 +2505,7 @@ int pfe_eth_init(struct pfe *pfe)
+ 		}
+ 	}
+ 
+-	if (fsl_guts_get_svr() == LS1012A_REV_1_0)
++	if (soc_device_match(ls1012a_rev1_soc_attr))
+ 		pfe_errata_a010897 = true;
+ 	else
+ 		pfe_errata_a010897 = false;