1 files changed, 235 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0062-sdk-dts-ls1046frwy-move-dma-coherent-from-soc-to-its.patch b/target/linux/layerscape/patches-5.4/302-dts-0062-sdk-dts-ls1046frwy-move-dma-coherent-from-soc-to-its.patch
new file mode 100644
index 0000000000..c2e08730b2
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/302-dts-0062-sdk-dts-ls1046frwy-move-dma-coherent-from-soc-to-its.patch
@@ -0,0 +1,235 @@
+From 7d5fcedd45e066db0d2735a753a86af31ba44722 Mon Sep 17 00:00:00 2001
+From: Ran Wang <ran.wang_1@nxp.com>
+Date: Wed, 29 May 2019 16:18:06 +0800
+Subject: [PATCH] sdk: dts: ls1046frwy move dma-coherent from soc to its child
+ nodes
+
+Since SMMU is not supported for SDK version, USB function will down if
+still apply property 'dma-coherent' in scope of soc (USB driver is not
+ready to support it alone) in SDK device trees, decide to remove it.
+And add dma-coherent on other non-USB child nodes under soc.
+
+Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
+---
+ .../boot/dts/freescale/fsl-ls1046a-frwy-sdk.dts    | 174 +++++++++++++++++++++
+ .../boot/dts/freescale/fsl-ls1046a-frwy-usdpaa.dts |   4 +
+ 2 files changed, 178 insertions(+)
+
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy-sdk.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy-sdk.dts
+@@ -24,6 +24,8 @@
+ };
+ 
+ &soc {
++/delete-property/ dma-coherent;
++
+ #include "qoriq-dpaa-eth.dtsi"
+ #include "qoriq-fman3-0-6oh.dtsi"
+ 
+@@ -65,3 +67,175 @@
+ &fman0 {
+ 	compatible = "fsl,fman", "simple-bus";
+ };
++
++&clockgen {
++	dma-coherent;
++};
++
++&scfg {
++	dma-coherent;
++};
++
++&crypto {
++	dma-coherent;
++};
++
++&dcfg {
++	dma-coherent;
++};
++
++&ifc {
++	dma-coherent;
++};
++
++&qspi {
++	dma-coherent;
++};
++
++&esdhc {
++	dma-coherent;
++};
++
++&ddr {
++	dma-coherent;
++};
++
++&tmu {
++	dma-coherent;
++};
++
++&qman {
++	dma-coherent;
++};
++
++&bman {
++	dma-coherent;
++};
++
++&bportals {
++	dma-coherent;
++};
++
++&qportals {
++	dma-coherent;
++};
++
++&dspi {
++	dma-coherent;
++};
++
++&i2c0 {
++	dma-coherent;
++};
++
++&i2c1 {
++	dma-coherent;
++};
++
++&i2c2 {
++	dma-coherent;
++};
++
++&i2c3 {
++	dma-coherent;
++};
++
++&duart0 {
++	dma-coherent;
++};
++
++&duart1 {
++	dma-coherent;
++};
++
++&duart2 {
++	dma-coherent;
++};
++
++&duart3 {
++	dma-coherent;
++};
++
++&gpio0 {
++	dma-coherent;
++};
++
++&gpio1 {
++	dma-coherent;
++};
++
++&gpio2 {
++	dma-coherent;
++};
++
++&gpio3 {
++	dma-coherent;
++};
++
++&lpuart0 {
++	dma-coherent;
++};
++
++&lpuart1 {
++	dma-coherent;
++};
++
++&lpuart2 {
++	dma-coherent;
++};
++
++&lpuart3 {
++	dma-coherent;
++};
++
++&lpuart4 {
++	dma-coherent;
++};
++
++&lpuart5 {
++	dma-coherent;
++};
++
++&ftm0 {
++	dma-coherent;
++};
++
++&wdog0 {
++	dma-coherent;
++};
++
++&edma0 {
++	dma-coherent;
++};
++
++&sata {
++	dma-coherent;
++};
++
++&qdma {
++	dma-coherent;
++};
++
++&msi1 {
++	dma-coherent;
++};
++
++&msi2 {
++	dma-coherent;
++};
++
++&msi3 {
++	dma-coherent;
++};
++
++&fman0 {
++	dma-coherent;
++};
++
++&ptp_timer0 {
++	dma-coherent;
++};
++
++&fsldpaa {
++	dma-coherent;
++};
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy-usdpaa.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-frwy-usdpaa.dts
+@@ -14,6 +14,7 @@
+ 		fsl,bpid = <7>;
+ 		fsl,bpool-ethernet-cfg = <0 0 0 192 0 0xdeadbeef>;
+ 		fsl,bpool-thresholds = <0x400 0xc00 0x0 0x0>;
++		dma-coherent;
+ 	};
+ 
+ 	bp8: buffer-pool@8 {
+@@ -21,6 +22,7 @@
+ 		fsl,bpid = <8>;
+ 		fsl,bpool-ethernet-cfg = <0 0 0 576 0 0xabbaf00d>;
+ 		fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
++		dma-coherent;
+ 	};
+ 
+ 	bp9: buffer-pool@9 {
+@@ -28,10 +30,12 @@
+ 		fsl,bpid = <9>;
+ 		fsl,bpool-ethernet-cfg = <0 0 0 2048 0 0xfeedabba>;
+ 		fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
++		dma-coherent;
+ 	};
+ 
+ 	fsl,dpaa {
+ 		compatible = "fsl,ls1046a", "fsl,dpaa", "simple-bus";
++		dma-coherent;
+ 
+ 		ethernet@0 {
+ 			compatible = "fsl,dpa-ethernet-init";