746 lines
22 KiB
YAML
746 lines
22 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/net/snps,dwmac.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Synopsys DesignWare MAC
|
|
|
|
maintainers:
|
|
- Alexandre Torgue <alexandre.torgue@foss.st.com>
|
|
- Giuseppe Cavallaro <peppe.cavallaro@st.com>
|
|
- Jose Abreu <joabreu@synopsys.com>
|
|
|
|
# Select every compatible, including the deprecated ones. This way, we
|
|
# will be able to report a warning when we have that compatible, since
|
|
# we will validate the node thanks to the select, but won't report it
|
|
# as a valid value in the compatible property description
|
|
select:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- snps,dwmac
|
|
- snps,dwmac-3.40a
|
|
- snps,dwmac-3.50a
|
|
- snps,dwmac-3.610
|
|
- snps,dwmac-3.70a
|
|
- snps,dwmac-3.710
|
|
- snps,dwmac-4.00
|
|
- snps,dwmac-4.10a
|
|
- snps,dwmac-4.20a
|
|
- snps,dwmac-5.10a
|
|
- snps,dwmac-5.20
|
|
- snps,dwxgmac
|
|
- snps,dwxgmac-2.10
|
|
|
|
# Deprecated
|
|
- st,spear600-gmac
|
|
|
|
required:
|
|
- compatible
|
|
|
|
properties:
|
|
|
|
# We need to include all the compatibles from schemas that will
|
|
# include that schemas, otherwise compatible won't validate for
|
|
# those.
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- allwinner,sun7i-a20-gmac
|
|
- allwinner,sun8i-a83t-emac
|
|
- allwinner,sun8i-h3-emac
|
|
- allwinner,sun8i-r40-gmac
|
|
- allwinner,sun8i-v3s-emac
|
|
- allwinner,sun50i-a64-emac
|
|
- amlogic,meson6-dwmac
|
|
- amlogic,meson8b-dwmac
|
|
- amlogic,meson8m2-dwmac
|
|
- amlogic,meson-gxbb-dwmac
|
|
- amlogic,meson-axg-dwmac
|
|
- ingenic,jz4775-mac
|
|
- ingenic,x1000-mac
|
|
- ingenic,x1600-mac
|
|
- ingenic,x1830-mac
|
|
- ingenic,x2000-mac
|
|
- loongson,ls2k-dwmac
|
|
- loongson,ls7a-dwmac
|
|
- qcom,qcs404-ethqos
|
|
- qcom,sa8775p-ethqos
|
|
- qcom,sc8280xp-ethqos
|
|
- qcom,sm8150-ethqos
|
|
- renesas,r9a06g032-gmac
|
|
- renesas,rzn1-gmac
|
|
- rockchip,px30-gmac
|
|
- rockchip,rk3128-gmac
|
|
- rockchip,rk3228-gmac
|
|
- rockchip,rk3288-gmac
|
|
- rockchip,rk3328-gmac
|
|
- rockchip,rk3366-gmac
|
|
- rockchip,rk3368-gmac
|
|
- rockchip,rk3588-gmac
|
|
- rockchip,rk3399-gmac
|
|
- rockchip,rv1108-gmac
|
|
- snps,dwmac
|
|
- snps,dwmac-3.40a
|
|
- snps,dwmac-3.50a
|
|
- snps,dwmac-3.610
|
|
- snps,dwmac-3.70a
|
|
- snps,dwmac-3.710
|
|
- snps,dwmac-4.00
|
|
- snps,dwmac-4.10a
|
|
- snps,dwmac-4.20a
|
|
- snps,dwmac-5.10a
|
|
- snps,dwmac-5.20
|
|
- snps,dwxgmac
|
|
- snps,dwxgmac-2.10
|
|
- starfive,jh7100-dwmac
|
|
- starfive,jh7110-dwmac
|
|
|
|
reg:
|
|
minItems: 1
|
|
maxItems: 2
|
|
|
|
interrupts:
|
|
minItems: 1
|
|
items:
|
|
- description: Combined signal for various interrupt events
|
|
- description: The interrupt to manage the remote wake-up packet detection
|
|
- description: The interrupt that occurs when Rx exits the LPI state
|
|
- description: The interrupt that occurs when HW safety error triggered
|
|
|
|
interrupt-names:
|
|
minItems: 1
|
|
items:
|
|
- const: macirq
|
|
- enum: [eth_wake_irq, eth_lpi, sfty]
|
|
- enum: [eth_wake_irq, eth_lpi, sfty]
|
|
- enum: [eth_wake_irq, eth_lpi, sfty]
|
|
|
|
clocks:
|
|
minItems: 1
|
|
maxItems: 8
|
|
additionalItems: true
|
|
items:
|
|
- description: GMAC main clock
|
|
- description: Peripheral registers interface clock
|
|
- description:
|
|
PTP reference clock. This clock is used for programming the
|
|
Timestamp Addend Register. If not passed then the system
|
|
clock will be used and this is fine on some platforms.
|
|
|
|
clock-names:
|
|
minItems: 1
|
|
maxItems: 8
|
|
additionalItems: true
|
|
contains:
|
|
enum:
|
|
- stmmaceth
|
|
- pclk
|
|
- ptp_ref
|
|
|
|
resets:
|
|
minItems: 1
|
|
items:
|
|
- description: GMAC stmmaceth reset
|
|
- description: AHB reset
|
|
|
|
reset-names:
|
|
oneOf:
|
|
- items:
|
|
- enum: [stmmaceth, ahb]
|
|
- items:
|
|
- const: stmmaceth
|
|
- const: ahb
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
mac-mode:
|
|
$ref: ethernet-controller.yaml#/properties/phy-connection-type
|
|
description:
|
|
The property is identical to 'phy-mode', and assumes that there is mode
|
|
converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter
|
|
can be passive (no SW requirement), and requires that the MAC operate
|
|
in a different mode than the PHY in order to function.
|
|
|
|
snps,axi-config:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description:
|
|
AXI BUS Mode parameters. Phandle to a node that can contain the
|
|
following properties
|
|
* snps,lpi_en, enable Low Power Interface
|
|
* snps,xit_frm, unlock on WoL
|
|
* snps,wr_osr_lmt, max write outstanding req. limit
|
|
* snps,rd_osr_lmt, max read outstanding req. limit
|
|
* snps,kbbe, do not cross 1KiB boundary.
|
|
* snps,blen, this is a vector of supported burst length.
|
|
* snps,fb, fixed-burst
|
|
* snps,mb, mixed-burst
|
|
* snps,rb, rebuild INCRx Burst
|
|
|
|
snps,mtl-rx-config:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description:
|
|
Multiple RX Queues parameters. Phandle to a node that
|
|
implements the 'rx-queues-config' object described in
|
|
this binding.
|
|
|
|
rx-queues-config:
|
|
type: object
|
|
properties:
|
|
snps,rx-queues-to-use:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: number of RX queues to be used in the driver
|
|
snps,rx-sched-sp:
|
|
type: boolean
|
|
description: Strict priority
|
|
snps,rx-sched-wsp:
|
|
type: boolean
|
|
description: Weighted Strict priority
|
|
allOf:
|
|
- if:
|
|
required:
|
|
- snps,rx-sched-sp
|
|
then:
|
|
properties:
|
|
snps,rx-sched-wsp: false
|
|
- if:
|
|
required:
|
|
- snps,rx-sched-wsp
|
|
then:
|
|
properties:
|
|
snps,rx-sched-sp: false
|
|
patternProperties:
|
|
"^queue[0-9]$":
|
|
description: Each subnode represents a queue.
|
|
type: object
|
|
properties:
|
|
snps,dcb-algorithm:
|
|
type: boolean
|
|
description: Queue to be enabled as DCB
|
|
snps,avb-algorithm:
|
|
type: boolean
|
|
description: Queue to be enabled as AVB
|
|
snps,map-to-dma-channel:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: DMA channel id to map
|
|
snps,route-avcp:
|
|
type: boolean
|
|
description: AV Untagged Control packets
|
|
snps,route-ptp:
|
|
type: boolean
|
|
description: PTP Packets
|
|
snps,route-dcbcp:
|
|
type: boolean
|
|
description: DCB Control Packets
|
|
snps,route-up:
|
|
type: boolean
|
|
description: Untagged Packets
|
|
snps,route-multi-broad:
|
|
type: boolean
|
|
description: Multicast & Broadcast Packets
|
|
snps,priority:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: Bitmask of the tagged frames priorities assigned to the queue
|
|
allOf:
|
|
- if:
|
|
required:
|
|
- snps,dcb-algorithm
|
|
then:
|
|
properties:
|
|
snps,avb-algorithm: false
|
|
- if:
|
|
required:
|
|
- snps,avb-algorithm
|
|
then:
|
|
properties:
|
|
snps,dcb-algorithm: false
|
|
- if:
|
|
required:
|
|
- snps,route-avcp
|
|
then:
|
|
properties:
|
|
snps,route-ptp: false
|
|
snps,route-dcbcp: false
|
|
snps,route-up: false
|
|
snps,route-multi-broad: false
|
|
- if:
|
|
required:
|
|
- snps,route-ptp
|
|
then:
|
|
properties:
|
|
snps,route-avcp: false
|
|
snps,route-dcbcp: false
|
|
snps,route-up: false
|
|
snps,route-multi-broad: false
|
|
- if:
|
|
required:
|
|
- snps,route-dcbcp
|
|
then:
|
|
properties:
|
|
snps,route-avcp: false
|
|
snps,route-ptp: false
|
|
snps,route-up: false
|
|
snps,route-multi-broad: false
|
|
- if:
|
|
required:
|
|
- snps,route-up
|
|
then:
|
|
properties:
|
|
snps,route-avcp: false
|
|
snps,route-ptp: false
|
|
snps,route-dcbcp: false
|
|
snps,route-multi-broad: false
|
|
- if:
|
|
required:
|
|
- snps,route-multi-broad
|
|
then:
|
|
properties:
|
|
snps,route-avcp: false
|
|
snps,route-ptp: false
|
|
snps,route-dcbcp: false
|
|
snps,route-up: false
|
|
additionalProperties: false
|
|
additionalProperties: false
|
|
|
|
snps,mtl-tx-config:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description:
|
|
Multiple TX Queues parameters. Phandle to a node that
|
|
implements the 'tx-queues-config' object described in
|
|
this binding.
|
|
|
|
tx-queues-config:
|
|
type: object
|
|
properties:
|
|
snps,tx-queues-to-use:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: number of TX queues to be used in the driver
|
|
snps,tx-sched-wrr:
|
|
type: boolean
|
|
description: Weighted Round Robin
|
|
snps,tx-sched-wfq:
|
|
type: boolean
|
|
description: Weighted Fair Queuing
|
|
snps,tx-sched-dwrr:
|
|
type: boolean
|
|
description: Deficit Weighted Round Robin
|
|
snps,tx-sched-sp:
|
|
type: boolean
|
|
description: Strict priority
|
|
allOf:
|
|
- if:
|
|
required:
|
|
- snps,tx-sched-wrr
|
|
then:
|
|
properties:
|
|
snps,tx-sched-wfq: false
|
|
snps,tx-sched-dwrr: false
|
|
snps,tx-sched-sp: false
|
|
- if:
|
|
required:
|
|
- snps,tx-sched-wfq
|
|
then:
|
|
properties:
|
|
snps,tx-sched-wrr: false
|
|
snps,tx-sched-dwrr: false
|
|
snps,tx-sched-sp: false
|
|
- if:
|
|
required:
|
|
- snps,tx-sched-dwrr
|
|
then:
|
|
properties:
|
|
snps,tx-sched-wrr: false
|
|
snps,tx-sched-wfq: false
|
|
snps,tx-sched-sp: false
|
|
- if:
|
|
required:
|
|
- snps,tx-sched-sp
|
|
then:
|
|
properties:
|
|
snps,tx-sched-wrr: false
|
|
snps,tx-sched-wfq: false
|
|
snps,tx-sched-dwrr: false
|
|
patternProperties:
|
|
"^queue[0-9]$":
|
|
description: Each subnode represents a queue.
|
|
type: object
|
|
properties:
|
|
snps,weight:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: TX queue weight (if using a DCB weight algorithm)
|
|
snps,dcb-algorithm:
|
|
type: boolean
|
|
description: TX queue will be working in DCB
|
|
snps,avb-algorithm:
|
|
type: boolean
|
|
description:
|
|
TX queue will be working in AVB.
|
|
Queue 0 is reserved for legacy traffic and so no AVB is
|
|
available in this queue.
|
|
snps,send_slope:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: enable Low Power Interface
|
|
snps,idle_slope:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: unlock on WoL
|
|
snps,high_credit:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: max write outstanding req. limit
|
|
snps,low_credit:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description: max read outstanding req. limit
|
|
snps,priority:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
Bitmask of the tagged frames priorities assigned to the queue.
|
|
When a PFC frame is received with priorities matching the bitmask,
|
|
the queue is blocked from transmitting for the pause time specified
|
|
in the PFC frame.
|
|
|
|
snps,coe-unsupported:
|
|
type: boolean
|
|
description: TX checksum offload is unsupported by the TX queue.
|
|
|
|
allOf:
|
|
- if:
|
|
required:
|
|
- snps,dcb-algorithm
|
|
then:
|
|
properties:
|
|
snps,avb-algorithm: false
|
|
- if:
|
|
required:
|
|
- snps,avb-algorithm
|
|
then:
|
|
properties:
|
|
snps,dcb-algorithm: false
|
|
snps,weight: false
|
|
additionalProperties: false
|
|
additionalProperties: false
|
|
|
|
snps,reset-gpio:
|
|
deprecated: true
|
|
maxItems: 1
|
|
description:
|
|
PHY Reset GPIO
|
|
|
|
snps,reset-active-low:
|
|
deprecated: true
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Indicates that the PHY Reset is active low
|
|
|
|
snps,reset-delays-us:
|
|
deprecated: true
|
|
description:
|
|
Triplet of delays. The 1st cell is reset pre-delay in micro
|
|
seconds. The 2nd cell is reset pulse in micro seconds. The 3rd
|
|
cell is reset post-delay in micro seconds.
|
|
minItems: 3
|
|
maxItems: 3
|
|
|
|
snps,aal:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Use Address-Aligned Beats
|
|
|
|
snps,fixed-burst:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Program the DMA to use the fixed burst mode
|
|
|
|
snps,mixed-burst:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Program the DMA to use the mixed burst mode
|
|
|
|
snps,force_thresh_dma_mode:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Force DMA to use the threshold mode for both tx and rx
|
|
|
|
snps,force_sf_dma_mode:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Force DMA to use the Store and Forward mode for both tx and
|
|
rx. This flag is ignored if force_thresh_dma_mode is set.
|
|
|
|
snps,en-tx-lpi-clockgating:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Enable gating of the MAC TX clock during TX low-power mode
|
|
|
|
snps,multicast-filter-bins:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
Number of multicast filter hash bins supported by this device
|
|
instance
|
|
|
|
snps,perfect-filter-entries:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
Number of perfect filter entries supported by this device
|
|
instance
|
|
|
|
snps,ps-speed:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
Port selection speed that can be passed to the core when PCS
|
|
is supported. For example, this is used in case of SGMII and
|
|
MAC2MAC connection.
|
|
|
|
snps,clk-csr:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
Frequency division factor for MDC clock.
|
|
|
|
mdio:
|
|
$ref: mdio.yaml#
|
|
unevaluatedProperties: false
|
|
description:
|
|
Creates and registers an MDIO bus.
|
|
|
|
properties:
|
|
compatible:
|
|
const: snps,dwmac-mdio
|
|
|
|
required:
|
|
- compatible
|
|
|
|
stmmac-axi-config:
|
|
type: object
|
|
unevaluatedProperties: false
|
|
description:
|
|
AXI BUS Mode parameters.
|
|
|
|
properties:
|
|
snps,lpi_en:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
enable Low Power Interface
|
|
|
|
snps,xit_frm:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
unlock on WoL
|
|
|
|
snps,wr_osr_lmt:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
max write outstanding req. limit
|
|
|
|
snps,rd_osr_lmt:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
max read outstanding req. limit
|
|
|
|
snps,kbbe:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
description:
|
|
do not cross 1KiB boundary.
|
|
|
|
snps,blen:
|
|
$ref: /schemas/types.yaml#/definitions/uint32-array
|
|
description:
|
|
this is a vector of supported burst length.
|
|
minItems: 7
|
|
maxItems: 7
|
|
|
|
snps,fb:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
fixed-burst
|
|
|
|
snps,mb:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
mixed-burst
|
|
|
|
snps,rb:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
rebuild INCRx Burst
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- interrupt-names
|
|
- phy-mode
|
|
|
|
dependencies:
|
|
snps,reset-active-low: ["snps,reset-gpio"]
|
|
snps,reset-delays-us: ["snps,reset-gpio"]
|
|
|
|
allOf:
|
|
- $ref: ethernet-controller.yaml#
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- allwinner,sun7i-a20-gmac
|
|
- allwinner,sun8i-a83t-emac
|
|
- allwinner,sun8i-h3-emac
|
|
- allwinner,sun8i-r40-gmac
|
|
- allwinner,sun8i-v3s-emac
|
|
- allwinner,sun50i-a64-emac
|
|
- ingenic,jz4775-mac
|
|
- ingenic,x1000-mac
|
|
- ingenic,x1600-mac
|
|
- ingenic,x1830-mac
|
|
- ingenic,x2000-mac
|
|
- qcom,sa8775p-ethqos
|
|
- qcom,sc8280xp-ethqos
|
|
- snps,dwmac-3.50a
|
|
- snps,dwmac-4.10a
|
|
- snps,dwmac-4.20a
|
|
- snps,dwmac-5.20
|
|
- snps,dwxgmac
|
|
- snps,dwxgmac-2.10
|
|
- st,spear600-gmac
|
|
|
|
then:
|
|
properties:
|
|
snps,pbl:
|
|
description:
|
|
Programmable Burst Length (tx and rx)
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
enum: [1, 2, 4, 8, 16, 32]
|
|
|
|
snps,txpbl:
|
|
description:
|
|
Tx Programmable Burst Length. If set, DMA tx will use this
|
|
value rather than snps,pbl.
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
enum: [1, 2, 4, 8, 16, 32]
|
|
|
|
snps,rxpbl:
|
|
description:
|
|
Rx Programmable Burst Length. If set, DMA rx will use this
|
|
value rather than snps,pbl.
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
enum: [1, 2, 4, 8, 16, 32]
|
|
|
|
snps,no-pbl-x8:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Don\'t multiply the pbl/txpbl/rxpbl values by 8. For core
|
|
rev < 3.50, don\'t multiply the values by 4.
|
|
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
enum:
|
|
- allwinner,sun7i-a20-gmac
|
|
- allwinner,sun8i-a83t-emac
|
|
- allwinner,sun8i-h3-emac
|
|
- allwinner,sun8i-r40-gmac
|
|
- allwinner,sun8i-v3s-emac
|
|
- allwinner,sun50i-a64-emac
|
|
- loongson,ls2k-dwmac
|
|
- loongson,ls7a-dwmac
|
|
- ingenic,jz4775-mac
|
|
- ingenic,x1000-mac
|
|
- ingenic,x1600-mac
|
|
- ingenic,x1830-mac
|
|
- ingenic,x2000-mac
|
|
- qcom,qcs404-ethqos
|
|
- qcom,sa8775p-ethqos
|
|
- qcom,sc8280xp-ethqos
|
|
- qcom,sm8150-ethqos
|
|
- snps,dwmac-4.00
|
|
- snps,dwmac-4.10a
|
|
- snps,dwmac-4.20a
|
|
- snps,dwmac-5.10a
|
|
- snps,dwmac-5.20
|
|
- snps,dwxgmac
|
|
- snps,dwxgmac-2.10
|
|
- st,spear600-gmac
|
|
|
|
then:
|
|
properties:
|
|
snps,tso:
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
description:
|
|
Enables the TSO feature otherwise it will be managed by
|
|
MAC HW capability register.
|
|
|
|
additionalProperties: true
|
|
|
|
examples:
|
|
- |
|
|
gmac0: ethernet@e0800000 {
|
|
compatible = "snps,dwxgmac-2.10", "snps,dwxgmac";
|
|
reg = <0xe0800000 0x8000>;
|
|
interrupt-parent = <&vic1>;
|
|
interrupts = <24 23 22>;
|
|
interrupt-names = "macirq", "eth_wake_irq", "eth_lpi";
|
|
mac-address = [000000000000]; /* Filled in by U-Boot */
|
|
max-frame-size = <3800>;
|
|
phy-mode = "gmii";
|
|
snps,multicast-filter-bins = <256>;
|
|
snps,perfect-filter-entries = <128>;
|
|
rx-fifo-depth = <16384>;
|
|
tx-fifo-depth = <16384>;
|
|
clocks = <&clock>;
|
|
clock-names = "stmmaceth";
|
|
snps,axi-config = <&stmmac_axi_setup>;
|
|
snps,mtl-rx-config = <&mtl_rx_setup>;
|
|
snps,mtl-tx-config = <&mtl_tx_setup>;
|
|
|
|
stmmac_axi_setup: stmmac-axi-config {
|
|
snps,wr_osr_lmt = <0xf>;
|
|
snps,rd_osr_lmt = <0xf>;
|
|
snps,blen = <256 128 64 32 0 0 0>;
|
|
};
|
|
|
|
mtl_rx_setup: rx-queues-config {
|
|
snps,rx-queues-to-use = <1>;
|
|
snps,rx-sched-sp;
|
|
queue0 {
|
|
snps,dcb-algorithm;
|
|
snps,map-to-dma-channel = <0x0>;
|
|
snps,priority = <0x0>;
|
|
};
|
|
};
|
|
|
|
mtl_tx_setup: tx-queues-config {
|
|
snps,tx-queues-to-use = <2>;
|
|
snps,tx-sched-wrr;
|
|
queue0 {
|
|
snps,weight = <0x10>;
|
|
snps,dcb-algorithm;
|
|
snps,priority = <0x0>;
|
|
};
|
|
|
|
queue1 {
|
|
snps,avb-algorithm;
|
|
snps,send_slope = <0x1000>;
|
|
snps,idle_slope = <0x1000>;
|
|
snps,high_credit = <0x3E800>;
|
|
snps,low_credit = <0xFFC18000>;
|
|
snps,priority = <0x1>;
|
|
};
|
|
};
|
|
|
|
mdio0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "snps,dwmac-mdio";
|
|
phy1: ethernet-phy@0 {
|
|
reg = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
# FIXME: We should set it, but it would report all the generic
|
|
# properties as additional properties.
|
|
# additionalProperties: false
|
|
|
|
...
|