1 files changed, 879 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0049-sdk-dts-ls104x-move-dma-coherent-from-soc-to-its-chi.patch b/target/linux/layerscape/patches-5.4/302-dts-0049-sdk-dts-ls104x-move-dma-coherent-from-soc-to-its-chi.patch
new file mode 100644
index 0000000000..838499ae6e
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/302-dts-0049-sdk-dts-ls104x-move-dma-coherent-from-soc-to-its-chi.patch
@@ -0,0 +1,879 @@
+From 6795bab4281aa9ed8e0ba3fbba06de8dd369b17c Mon Sep 17 00:00:00 2001
+From: Ran Wang <ran.wang_1@nxp.com>
+Date: Thu, 21 Feb 2019 13:32:59 +0800
+Subject: [PATCH] sdk: dts: ls104x 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.
+
+dma-coherent feature in dts node will cause issue that
+QE-HDLC received too little, when a lot of data is transmitted while
+just little data received, the Tx buffer will run out.
+
+Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
+Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
+---
+ .../boot/dts/freescale/fsl-ls1043a-qds-sdk.dts     | 184 ++++++++++++++++++++-
+ .../boot/dts/freescale/fsl-ls1043a-rdb-sdk.dts     | 177 ++++++++++++++++++++
+ .../boot/dts/freescale/fsl-ls1043a-rdb-usdpaa.dts  |   4 +
+ .../boot/dts/freescale/fsl-ls1046a-qds-sdk.dts     | 175 ++++++++++++++++++++
+ .../boot/dts/freescale/fsl-ls1046a-rdb-sdk.dts     | 178 ++++++++++++++++++++
+ .../boot/dts/freescale/fsl-ls1046a-rdb-usdpaa.dts  |   4 +
+ 6 files changed, 719 insertions(+), 3 deletions(-)
+
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds-sdk.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds-sdk.dts
+@@ -62,19 +62,24 @@
+ };
+ 
+ &soc {
++/delete-property/ dma-coherent;
++
+ #include "qoriq-dpaa-eth.dtsi"
+ #include "qoriq-fman3-0-6oh.dtsi"
+ 
+ pcie@3400000 {
+-       /delete-property/ iommu-map;
++	/delete-property/ iommu-map;
++	dma-coherent;
+ };
+ 
+ pcie@3500000 {
+-       /delete-property/ iommu-map;
++	/delete-property/ iommu-map;
++	dma-coherent;
+ };
+ 
+ pcie@3600000 {
+-       /delete-property/ iommu-map;
++	/delete-property/ iommu-map;
++	dma-coherent;
+ };
+ 
+ /delete-node/ iommu@9000000;
+@@ -82,4 +87,177 @@ pcie@3600000 {
+ 
+ &fman0 {
+ 	compatible = "fsl,fman", "simple-bus";
++	dma-coherent;
++};
++
++&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;
++};
++
++&dspi0 {
++	dma-coherent;
++};
++
++&dspi1 {
++	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;
++};
++
++&gpio1 {
++	dma-coherent;
++};
++
++&gpio2 {
++	dma-coherent;
++};
++
++&gpio3 {
++	dma-coherent;
++};
++
++&gpio4 {
++	dma-coherent;
++};
++
++&uqe {
++	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;
++};
++
++&qdma {
++	dma-coherent;
++};
++
++&msi1 {
++	dma-coherent;
++};
++
++&msi2 {
++	dma-coherent;
++};
++
++&msi3 {
++	dma-coherent;
++};
++
++&ptp_timer0 {
++	dma-coherent;
++};
++
++&fsldpaa {
++	dma-coherent;
+ };
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-sdk.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-sdk.dts
+@@ -62,19 +62,24 @@
+ };
+ 
+ &soc {
++/delete-property/ dma-coherent;
++
+ #include "qoriq-dpaa-eth.dtsi"
+ #include "qoriq-fman3-0-6oh.dtsi"
+ 
+ pcie@3400000 {
+ 	/delete-property/ iommu-map;
++	dma-coherent;
+ };
+ 
+ pcie@3500000 {
+ 	/delete-property/ iommu-map;
++	dma-coherent;
+ };
+ 
+ pcie@3600000 {
+ 	/delete-property/ iommu-map;
++	dma-coherent;
+ };
+ 
+ /delete-node/ iommu@9000000;
+@@ -83,3 +88,175 @@ pcie@3600000 {
+ &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;
++};
++
++&dspi0 {
++	dma-coherent;
++};
++
++&dspi1 {
++	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;
++};
++
++&gpio1 {
++	dma-coherent;
++};
++
++&gpio2 {
++	dma-coherent;
++};
++
++&gpio3 {
++	dma-coherent;
++};
++
++&gpio4 {
++	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;
++};
++
++&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-ls1043a-rdb-usdpaa.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb-usdpaa.dts
+@@ -16,6 +16,7 @@
+ 		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 {
+@@ -23,6 +24,7 @@
+ 		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 {
+@@ -30,10 +32,12 @@
+ 		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,ls1043a", "fsl,dpaa", "simple-bus";
++		dma-coherent;
+ 
+ 		ethernet@0 {
+ 			compatible = "fsl,dpa-ethernet-init";
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds-sdk.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds-sdk.dts
+@@ -62,6 +62,8 @@
+ };
+ 
+ &soc {
++/delete-property/ dma-coherent;
++
+ #include "qoriq-dpaa-eth.dtsi"
+ #include "qoriq-fman3-0-6oh.dtsi"
+ 
+@@ -90,4 +92,177 @@ pcie@3600000 {
+ 
+ &fman0 {
+ 	compatible = "fsl,fman", "simple-bus";
++	dma-coherent;
++};
++
++&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;
++};
++
++&ptp_timer0 {
++	dma-coherent;
++};
++
++&serdes1 {
++	dma-coherent;
++};
++
++&fsldpaa {
++	dma-coherent;
+ };
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dts
+@@ -62,6 +62,8 @@
+ };
+ 
+ &soc {
++/delete-property/ dma-coherent;
++
+ #include "qoriq-dpaa-eth.dtsi"
+ #include "qoriq-fman3-0-6oh.dtsi"
+ 
+@@ -127,3 +129,179 @@ pcie@3600000 {
+  *	phy-handle = <&pcsphy7>;
+  *};
+ */
++
++&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;
++};
++
++&serdes1 {
++	dma-coherent;
++};
++
++&fsldpaa {
++	dma-coherent;
++};
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-usdpaa.dts
+@@ -16,6 +16,7 @@
+ 		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 {
+@@ -23,6 +24,7 @@
+ 		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 {
+@@ -30,10 +32,12 @@
+ 		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@2 {
+ 			compatible = "fsl,dpa-ethernet-init";