From: Konstantin Porotchkin <kostap@xxxxxxxxxxx>
CM3 SRAM address space would be used for Flow Control configuration.
Signed-off-by: Stefan Chulski <stefanc@xxxxxxxxxxx>
Signed-off-by: Konstantin Porotchkin <kostap@xxxxxxxxxxx>
---
arch/arm64/boot/dts/marvell/armada-cp11x.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
index 9dcf16b..359cf42 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
@@ -69,6 +69,8 @@
status = "disabled";
dma-coherent;
+ cm3-mem = <&CP11X_LABEL(cm3_sram)>;
+
CP11X_LABEL(eth0): eth0 {
interrupts = <39 IRQ_TYPE_LEVEL_HIGH>,
<43 IRQ_TYPE_LEVEL_HIGH>,
@@ -211,6 +213,14 @@
};
};
+ CP11X_LABEL(cm3_sram): cm3@220000 {
+ compatible = "mmio-sram";
+ reg = <0x220000 0x800>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x220000 0x800>;
+ };
+
CP11X_LABEL(rtc): rtc@284000 {
compatible = "marvell,armada-8k-rtc";
reg = <0x284000 0x20>, <0x284080 0x24>;
--
1.9.1
