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layerscape: fix Ethernet/DPAA/FMAN on Traverse boards after DTS refresh

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Patch 303 is required for Traverse LS1043 targets when using the NXP DPAA1 driver.
The recent refresh of 4.9 patches on layerscape changed how FMan/BMan memory regions
were defined and meant Ethernet stopped working on these boards.

(Note that these definitions are only required for NXP's Ethernet driver, the new
upstream driver in >=4.15 works using the DTS provided in files/)

Signed-off-by: Mathew McBride <matt@traverse.com.au>
This commit is contained in:
Mathew McBride 2018-09-26 12:21:22 +00:00 committed by Hauke Mehrtens
parent 64756a9a30
commit 33f47c28c6
1 changed files with 8 additions and 2 deletions
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10
target/linux/layerscape/patches-4.9/303-dts-layerscape-add-traverse-ls1043.patch
View file

@ -25,7 +25,7 @@ Signed-off-by: Mathew McBride <matt@traverse.com.au>
clean-files := *.dtb
--- a/arch/arm64/boot/dts/freescale/traverse-ls1043s.dts
+++ b/arch/arm64/boot/dts/freescale/traverse-ls1043s.dts
@@ -330,3 +330,29 @@
@@ -330,3 +330,32 @@
&sata {
status = "disabled";
};
@ -34,6 +34,9 @@ Signed-off-by: Mathew McBride <matt@traverse.com.au>
+ * These kernels need additional setup for FMan/QMan DMA shared memory
+ */
+
+#include "qoriq-qman-portals-sdk.dtsi"
+#include "qoriq-bman-portals-sdk.dtsi"
+
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;
@ -57,7 +60,7 @@ Signed-off-by: Mathew McBride <matt@traverse.com.au>
+};
--- a/arch/arm64/boot/dts/freescale/traverse-ls1043v.dts
+++ b/arch/arm64/boot/dts/freescale/traverse-ls1043v.dts
@@ -251,3 +251,29 @@
@@ -251,3 +251,32 @@
&sata {
status = "disabled";
};
@ -66,6 +69,9 @@ Signed-off-by: Mathew McBride <matt@traverse.com.au>
+ * These kernels need additional setup for FMan/QMan DMA shared memory
+ */
+
+#include "qoriq-qman-portals-sdk.dtsi"
+#include "qoriq-bman-portals-sdk.dtsi"
+
+&bman_fbpr {
+ compatible = "fsl,bman-fbpr";
+ alloc-ranges = <0 0 0x10000 0>;