kernel-build/dts/mono-gateway-dk-sdk.dts
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for Freescale Layerscape-1046A family SoC.
*
* Copyright 2025 Mono Technologies Inc.
*
* Author: Tomaz Zaman <tomaz@mono.si>
*/
#include "mono-gateway-dk.dts"
#include "qoriq-qman-portals-sdk.dtsi"
#include "qoriq-bman-portals-sdk.dtsi"
/ {
/* Boot memory regions for SDK DPAA driver */
bootmem0@a0000000 {
reg = <0x00 0xa0000000 0x00 0x4000000 0x00 0xa4000000 0x00 0x6000000>;
};
bootmem1@aa000000 {
reg = <0x00 0xaa000000 0x00 0x4000000 0x00 0xae000000 0x00 0x6000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
usdpaa_mem: usdpaa_mem {
compatible = "fsl,usdpaa-mem";
alloc-ranges = <0 0x80000000 0 0xffffffff>;
size = <0 0x10000000>; // 256MB
alignment = <0 0x10000000>;
};
};
cpus {
fman0-extended-args {
cell-index = <0x00>;
compatible = "fsl,fman-extended-args";
total-fifo-size = <0x3e500>;
/* Offline ports for CDX - cell-index overridden for SDK compatibility:
* fman0_oh_0x3 (port@83000) = cell-index 1 (SDK style)
* fman0_oh_0x4 (port@84000) = cell-index 2 (SDK style)
*/
fman0_oh_0x3-extended-args {
cell-index = <0x01>; /* matches port@83000 SDK cell-index */
compatible = "fsl,fman-port-op-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
fman0_oh_0x4-extended-args {
cell-index = <0x02>; /* matches port@84000 SDK cell-index */
compatible = "fsl,fman-port-op-extended-args";
fifo-size = <0x900 0x00>;
buffer-layout = <0x60 0x40>;
};
/* All 1G ports need extended-args (SDK driver requirement) */
/* MAC1 (ethernet@e0000) - cell-index 0 - disabled but needed */
fman0_rx0-extended-args {
cell-index = <0x00>;
compatible = "fsl,fman-port-1g-rx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx0-extended-args {
cell-index = <0x00>;
compatible = "fsl,fman-port-1g-tx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC2 (ethernet@e2000) - cell-index 1 */
fman0_rx1-extended-args {
cell-index = <0x01>;
compatible = "fsl,fman-port-1g-rx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx1-extended-args {
cell-index = <0x01>;
compatible = "fsl,fman-port-1g-tx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC3 (ethernet@e4000) - cell-index 2 - disabled but needed */
fman0_rx2-extended-args {
cell-index = <0x02>;
compatible = "fsl,fman-port-1g-rx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx2-extended-args {
cell-index = <0x02>;
compatible = "fsl,fman-port-1g-tx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC4 (ethernet@e6000) - cell-index 3 - disabled but needed */
fman0_rx3-extended-args {
cell-index = <0x03>;
compatible = "fsl,fman-port-1g-rx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx3-extended-args {
cell-index = <0x03>;
compatible = "fsl,fman-port-1g-tx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC5 (ethernet@e8000) - cell-index 4 */
fman0_rx4-extended-args {
cell-index = <0x04>;
compatible = "fsl,fman-port-1g-rx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx4-extended-args {
cell-index = <0x04>;
compatible = "fsl,fman-port-1g-tx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC6 (ethernet@ea000) - cell-index 5 */
fman0_rx5-extended-args {
cell-index = <0x05>;
compatible = "fsl,fman-port-1g-rx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx5-extended-args {
cell-index = <0x05>;
compatible = "fsl,fman-port-1g-tx-extended-args";
fifo-size = <0x3200 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC9 (ethernet@f0000) - 10G cell-index 0 */
fman0_rx6-extended-args {
cell-index = <0x00>;
compatible = "fsl,fman-port-10g-rx-extended-args";
fifo-size = <0x6000 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx6-extended-args {
cell-index = <0x00>;
compatible = "fsl,fman-port-10g-tx-extended-args";
fifo-size = <0x4000 0x00>;
buffer-layout = <0x60 0x40>;
};
/* MAC10 (ethernet@f2000) - 10G cell-index 1 */
fman0_rx7-extended-args {
cell-index = <0x01>;
compatible = "fsl,fman-port-10g-rx-extended-args";
fifo-size = <0x6000 0x00>;
buffer-layout = <0x60 0x40>;
vsp-window = <0x02 0x00>;
};
fman0_tx7-extended-args {
cell-index = <0x01>;
compatible = "fsl,fman-port-10g-tx-extended-args";
fifo-size = <0x4000 0x00>;
buffer-layout = <0x60 0x40>;
};
};
};
};
&bman_fbpr {
compatible = "fsl,bman-fbpr";
alloc-ranges = <0 0 0x10000 0>;
};
&qman_fqd {
compatible = "fsl,qman-fqd";
alloc-ranges = <0 0 0x10000 0>;
};
&qman_pfdr {
compatible = "fsl,qman-pfdr";
alloc-ranges = <0 0 0x10000 0>;
};
&soc {
/delete-property/ dma-coherent;
#include "qoriq-dpaa-eth.dtsi"
/* Note: We override cell-index values in &fman0 section to match
* SDK driver expectations (0-5 instead of mainline 2-7).
* Port@82000 with cell-index=0 becomes the HC port for PCD.
*/
bp7: buffer-pool@7 {
compatible = "fsl,ls1046a-bpool", "fsl,bpool";
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 {
compatible = "fsl,ls1046a-bpool", "fsl,bpool";
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 {
compatible = "fsl,ls1046a-bpool", "fsl,bpool";
fsl,bpid = <9>;
fsl,bpool-ethernet-cfg = <0 0 0 2048 0 0xfeedabba>;
fsl,bpool-thresholds = <0x100 0x300 0x0 0x0>;
dma-coherent;
};
pcie@3400000 {
/delete-property/ iommu-map;
};
pcie@3500000 {
/delete-property/ iommu-map;
};
pcie@3600000 {
/delete-property/ iommu-map;
};
/delete-node/ iommu@9000000;
};
&fsldpaa {
ethernet@0 { status = "disabled"; }; /* MAC1 - not on Mono Gateway DK */
ethernet@2 { status = "disabled"; }; /* MAC3 - not on Mono Gateway DK */
ethernet@3 { status = "disabled"; }; /* MAC4 - not on Mono Gateway DK */
/* Enabled from qoriq-dpaa-eth.dtsi:
* ethernet@1 = enet1 = MAC2
* ethernet@4 = enet4 = MAC5
* ethernet@5 = enet5 = MAC6
* ethernet@8 = enet6 = MAC9 (10G)
*/
ethernet@8 {
compatible = "fsl,dpa-ethernet";
/delete-property/ fsl,bman-buffer-pools;
/delete-property/ fsl,qman-frame-queues-rx;
/delete-property/ fsl,qman-frame-queues-tx;
dma-coherent;
};
/* Add MAC10 - not in qoriq-dpaa-eth.dtsi */
ethernet@9 {
compatible = "fsl,dpa-ethernet";
fsl,fman-mac = <&enet7>;
/delete-property/ fsl,bman-buffer-pools;
/delete-property/ fsl,qman-frame-queues-rx;
/delete-property/ fsl,qman-frame-queues-tx;
dma-coherent;
};
};
&fman0 {
compatible = "fsl,fman", "simple-bus";
/* Core FMan sub-modules */
muram@0 {
compatible = "fsl,fman-muram";
reg = <0x0 0x60000>;
};
bmi@80000 {
compatible = "fsl,fman-bmi";
reg = <0x80000 0x400>;
};
qmi@80400 {
compatible = "fsl,fman-qmi";
reg = <0x80400 0x400>;
};
/* PCD sub-modules required for FMC/CDX */
cc {
compatible = "fsl,fman-cc";
};
policer@c0000 {
compatible = "fsl,fman-policer";
reg = <0xc0000 0x1000>;
};
keygen@c1000 {
compatible = "fsl,fman-keygen";
reg = <0xc1000 0x1000>;
};
dma@c2000 {
compatible = "fsl,fman-dma";
reg = <0xc2000 0x1000>;
};
fpm@c3000 {
compatible = "fsl,fman-fpm";
reg = <0xc3000 0x1000>;
};
parser@c7000 {
compatible = "fsl,fman-parser";
reg = <0xc7000 0x1000>;
};
vsps@dc000 {
compatible = "fsl,fman-vsps";
reg = <0xdc000 0x1000>;
};
ethernet@f0000 {
status = "okay";
/delete-property/ managed;
fixed-link = <0 1 10000 0 0>;
phy-connection-type = "xgmii";
};
ethernet@f2000 {
status = "okay";
/delete-property/ managed;
fixed-link = <0 1 10000 0 0>;
phy-connection-type = "xgmii";
};
/* Override OH port cell-index values for SDK driver compatibility.
* SDK driver expects cell-index 0 for HC (Host Command/PCD) port.
* Mainline qoriq-fman3-0.dtsi uses cell-index 2-7, but SDK needs 0-5.
*/
port@82000 {
cell-index = <0>; /* HC port - required for PCD initialization */
compatible = "fsl,fman-port-oh";
};
port@83000 {
compatible = "fsl,fman-port-oh";
cell-index = <1>;
};
port@84000 {
cell-index = <2>;
compatible = "fsl,fman-port-oh";
};
port@85000 {
cell-index = <3>;
compatible = "fsl,fman-port-oh";
};
port@86000 {
cell-index = <4>;
compatible = "fsl,fman-port-oh";
};
port@87000 {
cell-index = <5>;
compatible = "fsl,fman-port-oh";
};
};
&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;
};
&ftm_alarm0 {
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;
/* CDX / DPA IPsec offline port */
dpa-fman0-oh@2 {
compatible = "fsl,dpa-oh";
fsl,qman-frame-queues-oh = <0x60 0x01 0x61 0x01>;
fsl,fman-oh-port = <&fman0_oh_0x3>;
dma-coherent;
};
/* CDX / VWD WiFi offline port; optional */
dpa-fman0-oh@3 {
compatible = "fsl,dpa-oh";
fsl,qman-frame-queues-oh = <0x62 0x01 0x63 0x01>;
fsl,fman-oh-port = <&fman0_oh_0x4>;
dma-coherent;
};
};