Add new board banana pi r3

The Banana Pi R3 is a high-performance networking board featuring:
- MediaTek MT7986 ARM Cortex-A53 quad-core processor
- 4x Gigabit LAN ports (lan1-lan4)
- 1x Gigabit WAN port
- 2x SFP ports (sfp1, sfp2) for fiber connectivity
- Dual WiFi interfaces (wifi0 for 2.4GHz, wifi1 for 5GHz)
- USB support
- SD card boot support
This commit is contained in:
Mattias Walström
2025-09-14 13:37:48 +02:00
parent 8146e0570e
commit 399894e9a1
24 changed files with 736 additions and 45 deletions
+13
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Copyright (c) 2025 The KernelKit Authors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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dtb-y += mediatek/mt7986a-bananapi-bpi-r3-sd.dtb
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#include "mt7986a-bananapi-bpi-r3.dtsi"
#include "mt7986a-bananapi-bpi-r3-sd.dtsi"
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
* Copyright (C) 2021 MediaTek Inc.
* Author: Sam.Shih <sam.shih@mediatek.com>
*/
/*
This is copied from linux where it is an overlay, unfortunatly it is not
possible to use dtbo in sysboot unless present in syslinux.conf
*/
&{/soc/mmc@11230000} {
bus-width = <4>;
max-frequency = <52000000>;
cap-sd-highspeed;
status = "okay";
};
@@ -0,0 +1,59 @@
#include <arm64/mediatek/mt7986a-bananapi-bpi-r3.dts>
/ {
chosen {
infix {
/* Default admin user password: 'admin' */
factory-password-hash = "$5$mI/zpOAqZYKLC2WU$i7iPzZiIjOjrBF3NyftS9CCq8dfYwHwrmUK097Jca9A";
usb-ports = <&ssusb>;
usb-port-names = "USB";
};
};
};
&cpu_thermal {
/delete-node/ trips;
/delete-node/ cooling-maps;
trips {
cpu_trip_active_cool: cpu-trip-active-cool {
temperature = <40000>; // 40°C
hysteresis = <2000>; // 2°C hysteresis
type = "active";
};
cpu_trip_active_low: cpu-trip-active-low {
temperature = <45000>; // 40°C
hysteresis = <2000>; // 2°C hysteresis
type = "active";
};
cpu_trip_active_med: cpu-trip-active-med {
temperature = <60000>; // 60°C
hysteresis = <2000>; // 2°C hysteresis
type = "active";
};
cpu_trip_hot: cpu-trip-hot {
temperature = <80000>; // 80°C
hysteresis = <2000>; // 2°C hysteresis
type = "hot";
};
cpu_trip_critical: cpu-trip-critical {
temperature = <90000>; // 90°C
hysteresis = <2000>; // 2°C hysteresis
type = "critical";
};
};
cooling-maps {
map-cpu-40deg {
cooling-device = <&fan 0 0>;
trip = <&cpu_trip_active_cool>;
};
map-cpu-45deg {
cooling-device = <&fan 1 1>;
trip = <&cpu_trip_active_low>;
};
map-cpu-60deg {
cooling-device = <&fan 2 2>;
trip = <&cpu_trip_active_med>;
};
};
};
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image cfg.ext4 {
empty = true
temporary = true
size = 128M
ext4 {
label = "cfg"
}
}
image var.ext4 {
empty = true
temporary = true
size = 1G
ext4 {
label = "var"
use-mke2fs = true
}
}
image #INFIX_ID##VERSION#-bpi-r3-sdcard.img {
hdimage {
partition-table-type = "gpt"
}
# BL2 bootloader partition (MediaTek official location)
partition bl2 {
image = "bl2.img"
offset = 1024s # 0x80000 = sector 1024
size = 4M # 0x400000
bootable = true
}
# Factory/calibration data (sectors 9216-13311)
partition factory {
offset = 4608K # 0x480000
size = 2M # 0x200000
}
# FIP partition - BL31 + U-Boot (sectors 13312-17407)
partition fip {
# partition-type = 0x83 # Linux filesystem
image = "fip.bin"
offset = 13312s
size = 4096s
}
partition aux {
partition-uuid = D4EF35A0-0652-45A1-B3DE-D63339C82035
image = "aux.ext4"
}
partition primary {
partition-type-uuid = 0FC63DAF-8483-4772-8E79-3D69D8477DE4
bootable = true
size = 250M
image = "rootfs.squashfs"
}
partition secondary {
partition-type-uuid = 0FC63DAF-8483-4772-8E79-3D69D8477DE4
bootable = true
size = 250M
image = "rootfs.squashfs"
}
partition cfg {
partition-uuid = 7aa497f0-73b5-47e5-b2ab-8752d8a48105
image = "cfg.ext4"
}
partition var {
partition-uuid = 8046A06A-E45A-4A14-A6AD-6684704A393F
image = "var.ext4"
}
}
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#!/bin/bash
set -e
TARGET=sd
BOARD_DIR=$(dirname "$0")
GENIMAGE_CFG="${BUILD_DIR}/genimage.cfg"
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
sed "s|#VERSION#|${RELEASE}|" "${BOARD_DIR}/genimage.cfg.in" | \
sed "s|#TARGET#|${TARGET}|" | \
sed "s|#INFIX_ID#|${INFIX_ID}|" > "${GENIMAGE_CFG}"
# Create temporary root path
ROOTPATH_TMP=$(mktemp -d)
trap 'rm -rf \"$ROOTPATH_TMP\"' EXIT
# Clean previous genimage temp directory
rm -rf "${GENIMAGE_TMP}"
# Generate the SD card image
genimage \
--rootpath "${ROOTPATH_TMP}" \
--tmppath "${GENIMAGE_TMP}" \
--inputpath "${BINARIES_DIR}" \
--outputpath "${BINARIES_DIR}" \
--config "${GENIMAGE_CFG}"
@@ -0,0 +1,250 @@
{
"ieee802-dot1ab-lldp:lldp": {
"infix-lldp:enabled": true
},
"ietf-hardware:hardware": {
"component": [
{
"name": "USB",
"class": "infix-hardware:usb",
"state": {
"admin-state": "unlocked"
}
}
]
},
"ietf-interfaces:interfaces": {
"interface": [
{
"name": "lan1",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "lan2",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "lan3",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "lan4",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "lo",
"type": "infix-if-type:loopback",
"ietf-ip:ipv4": {
"address": [
{
"ip": "127.0.0.1",
"prefix-length": 8
}
]
},
"ietf-ip:ipv6": {
"address": [
{
"ip": "::1",
"prefix-length": 128
}
]
}
},
{
"name": "sfp1",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "sfp2",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "wan",
"type": "infix-if-type:ethernet",
"ietf-ip:ipv6": {}
},
{
"name": "wifi0",
"type": "infix-if-type:wifi"
},
{
"name": "wifi1",
"type": "infix-if-type:wifi"
}
]
},
"ietf-keystore:keystore": {
"asymmetric-keys": {
"asymmetric-key": [
{
"name": "genkey",
"public-key-format": "infix-crypto-types:ssh-public-key-format",
"public-key": "",
"private-key-format": "infix-crypto-types:rsa-private-key-format",
"cleartext-private-key": "",
"certificates": {}
}
]
}
},
"ietf-netconf-acm:nacm": {
"enable-nacm": true,
"groups": {
"group": [
{
"name": "admin",
"user-name": [
"admin"
]
}
]
},
"rule-list": [
{
"name": "admin-acl",
"group": [
"admin"
],
"rule": [
{
"name": "permit-all",
"module-name": "*",
"access-operations": "*",
"action": "permit",
"comment": "Allow 'admin' group complete access to all operations and data."
}
]
},
{
"name": "default-deny-all",
"group": [
"*"
],
"rule": [
{
"name": "deny-password-read",
"module-name": "ietf-system",
"path": "/ietf-system:system/authentication/user/password",
"access-operations": "*",
"action": "deny"
}
]
}
]
},
"ietf-netconf-server:netconf-server": {
"listen": {
"endpoints": {
"endpoint": [
{
"name": "default-ssh",
"ssh": {
"tcp-server-parameters": {
"local-address": "::"
},
"ssh-server-parameters": {
"server-identity": {
"host-key": [
{
"name": "default-key",
"public-key": {
"central-keystore-reference": "genkey"
}
}
]
}
}
}
}
]
}
}
},
"ietf-system:system": {
"hostname": "infix-00-00-00",
"authentication": {
"user": [
{
"name": "admin",
"password": "$factory$",
"infix-system:shell": "bash"
}
]
},
"infix-system:motd-banner": "Li0tLS0tLS0uCnwgIC4gLiAgfCBJbmZpeCBPUyDigJQgSW1tdXRhYmxlLkZyaWVuZGx5LlNlY3VyZQp8LS4gdiAuLXwgaHR0cHM6Ly9rZXJuZWxraXQub3JnCictJy0tLSctJwo="
},
"infix-dhcp-client:dhcp-client": {
"client-if": [
{
"if-name": "wan",
"option": [
{
"id": "ntp-server"
},
{
"id": "broadcast"
},
{
"id": "domain"
},
{
"id": "hostname"
},
{
"id": "dns-server"
},
{
"id": "router"
},
{
"id": "netmask"
}
]
}
]
},
"infix-meta:meta": {
"version": "1.5"
},
"infix-services:mdns": {
"enabled": true
},
"infix-services:ssh": {
"enabled": true,
"hostkey": [
"genkey"
],
"listen": [
{
"name": "ipv4",
"address": "0.0.0.0",
"port": 22
},
{
"name": "ipv6",
"address": "::",
"port": 22
}
]
},
"infix-services:web": {
"enabled": true,
"console": {
"enabled": true
},
"netbrowse": {
"enabled": true
},
"restconf": {
"enabled": true
}
}
}
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#!/bin/sh
udevadm control --reload-rules
udevadm trigger --subsystem-match=net --action=add
@@ -0,0 +1 @@
ACTION=="add", SUBSYSTEM=="net", DEVPATH=="/devices/platform/soc/15100000.ethernet/net/eth1", NAME="sfp1"
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CONFIG_AUTOBOOT=y
CONFIG_BOOTDELAY=2
# CONFIG_MMC_PCI is not set
CONFIG_ENV_IS_NOWHERE=y
# CONFIG_ENV_IS_IN_MMC is not set
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_MTK=y
CONFIG_USB_MTU3=y
CONFIG_CMD_USB=y
CONFIG_PHY=y
CONFIG_PHY_MTK_TPHY=y
@@ -0,0 +1,25 @@
/ {
config {
env: environment {
/* After the MMC driver has enabled bus power,
* the controller seems to sometimes detect a
* card removal state , which causes it to
* disable power again. This hack re-enables the
* bus power in those cases.
*/
bootcmd = "run ixboot";
boot_targets = "mmc0";
ethprime = "eth0";
fdt_addr_r = "0x43f00000";
kernel_addr_r = "0x44000000";
scriptaddr = "0x48000000";
ramdisk_addr_r = "0x4A000000";
/* This is a development platform, keep
* developer mode statically enabled.
*/
ixbtn-devmode = "setenv dev_mode yes; echo Enabled";
ixbtn-factory = "echo \"No button available, use bootmenu\"";
};
};
};
@@ -0,0 +1,5 @@
#include <mt7986-env.dtsi>
&env {
fdtfile = "mediatek/mt7986a-bananapi-bpi-r3-sd.dtb";
};
@@ -0,0 +1 @@
CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7986-sd-env.dtsi"