Add support for Raspberry Pi 5B

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Merge pull request #1475 from kernelkit/kernel-upgrade-dfbe850e-9e05-4f30-b9b5-bd9399c6b718
2026-07-22 09:13:01 +02:00 · 2026-04-19 12:44:53 +02:00 · 2026-04-18 15:22:29 +02:00 · 2026-04-18 10:07:02 +00:00 · 2026-04-17 18:59:32 +02:00 · 2026-04-17 13:32:16 +02:00
470 changed files with 20016 additions and 7000 deletions
@@ -1,8 +1,10 @@
 Limited free support is only available using the online resources of the
-project on GitHub, and Discord, see <https://github.com/kernelkit>:
+project on GitHub, and Discord, see <https://github.com/kernelkit/infix>:

+&nbsp;&nbsp; :house: <https://www.kernelkit.org> — home page, blog, news, howto's and tutorials  
+&nbsp;&nbsp; :package: <https://github.com/kernelkit/infix/releases/latest> — latest release  
 &nbsp;&nbsp; :speech_balloon: <https://github.com/orgs/kernelkit/discussions>  
-&nbsp;&nbsp; :bug: <https://github.com/kernelkit/infix/issues>
+&nbsp;&nbsp; :bug: <https://github.com/kernelkit/infix/issues>  

 Support contracts, development of new features, fast-tracking of reviews
 and contributions, customer branding of Infix, and even customer specific
@@ -1,41 +0,0 @@
-name: 'Restore Build Caches'
-description: 'Restore dl/ and .ccache/ caches for Buildroot builds'
-inputs:
-  target:
-    description: 'Build target for cache key differentiation'
-    required: true
-  dl-prefix:
-    description: 'Prefix for dl/ cache key (e.g., "dl", "dl-boot")'
-    required: false
-    default: 'dl'
-  ccache-prefix:
-    description: 'Prefix for .ccache/ cache key (e.g., "ccache", "ccache-boot")'
-    required: false
-    default: 'ccache'
-  enabled:
-    description: 'Set to false to skip cache restoration'
-    required: false
-    default: 'true'
-runs:
-  using: 'composite'
-  steps:
-    - name: Restore Cache of dl/
-      if: ${{ inputs.enabled == 'true' }}
-      uses: actions/cache@v4
-      with:
-        path: dl/
-        key: ${{ inputs.dl-prefix }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'configs/*', 'package/*/*.hash') }}
-        restore-keys: |
-          ${{ inputs.dl-prefix }}-
-          dl-
-
-    - name: Restore Cache of .ccache/
-      if: ${{ inputs.enabled == 'true' }}
-      uses: actions/cache@v4
-      with:
-        path: .ccache/
-        key: ${{ inputs.ccache-prefix }}-${{ inputs.target }}-${{ hashFiles('.git/modules/buildroot/HEAD', 'package/*/*.hash') }}
-        restore-keys: |
-          ${{ inputs.ccache-prefix }}-${{ inputs.target }}-
-          ${{ inputs.ccache-prefix }}-
-          ccache-
@@ -1,15 +0,0 @@
-name: 'Podman Cleanup'
-description: 'Clean up stale podman state from previous runs'
-runs:
-  using: 'composite'
-  steps:
-    - name: Cleanup podman state
-      shell: bash
-      run: |
-        set -x
-        podman ps -a              || true
-        podman stop -a            || true
-        podman rm -a -f           || true
-        podman volume prune -f    || true
-        podman system prune -a -f || true
-        podman system migrate     || true
@@ -19,6 +19,10 @@ jobs:
          - aarch64_qemu_boot
          - bpi_r3_sd_boot
          - bpi_r3_emmc_boot
+          - bpi_r4_sd_boot
+          - bpi_r4_emmc_boot
+          - bpi_r64_sd_boot
+          - bpi_r64_emmc_boot
          - cn9130_crb_boot
          - fireant_boot
          - nanopi_r2s_boot
@@ -66,7 +70,7 @@ jobs:

          echo "Building ${defconfig}_defconfig, version ${version}-${rev}, artifact ${archive} ..."

-      - uses: ./.github/actions/cache-restore
+      - uses: kernelkit/actions/cache-restore@v1
        with:
          target: ${{ matrix.defconfig }}
          dl-prefix: dl-boot
@@ -11,6 +11,8 @@ on:
          - raspberrypi-rpi2
          - raspberrypi-rpi64
          - bananapi-bpi-r3
+          - bananapi-bpi-r4
+          - bananapi-bpi-r64
          - friendlyarm-nanopi-r2s
          - microchip-sama7g54-ek
        default: 'raspberrypi-rpi64'
@@ -67,6 +69,18 @@ jobs:
              echo "ARCH=aarch64" >> $GITHUB_ENV
              echo "BUILD_EMMC=true" >> $GITHUB_ENV
              ;;
+            bananapi-bpi-r4)
+              echo "BOOTLOADER_SD=bpi-r4-sd-boot" >> $GITHUB_ENV
+              echo "BOOTLOADER_EMMC=bpi-r4-emmc-boot" >> $GITHUB_ENV
+              echo "ARCH=aarch64" >> $GITHUB_ENV
+              echo "BUILD_EMMC=true" >> $GITHUB_ENV
+              ;;
+            bananapi-bpi-r64)
+              echo "BOOTLOADER_SD=bpi-r64-sd-boot" >> $GITHUB_ENV
+              echo "BOOTLOADER_EMMC=bpi-r64-emmc-boot" >> $GITHUB_ENV
+              echo "ARCH=aarch64" >> $GITHUB_ENV
+              echo "BUILD_EMMC=true" >> $GITHUB_ENV
+              ;;
            friendlyarm-nanopi-r2s)
              echo "BOOTLOADER=nanopi-r2s-boot" >> $GITHUB_ENV
              echo "ARCH=aarch64" >> $GITHUB_ENV
@@ -28,7 +28,7 @@ jobs:
          clean: true
          submodules: recursive

-      - uses: ./.github/actions/podman-cleanup
+      - uses: kernelkit/actions/podman-cleanup@v1

      - name: Set Release Variables
        id: vars
@@ -40,7 +40,7 @@ jobs:
          echo "dir=infix-$target"        >> $GITHUB_OUTPUT
          echo "tgz=infix-$target.tar.gz" >> $GITHUB_OUTPUT

-      - uses: ./.github/actions/cache-restore
+      - uses: kernelkit/actions/cache-restore@v1
        with:
          target: ${{ matrix.target }}
          enabled: ${{ inputs.use_cache }}
@@ -89,7 +89,7 @@ jobs:
          submodules: recursive
          token: ${{ secrets.CHECKOUT_TOKEN || github.token }}

-      - uses: ./.github/actions/podman-cleanup
+      - uses: kernelkit/actions/podman-cleanup@v1

      - name: Run pre-build script
        if: ${{ inputs.pre_build_script != '' }}
@@ -120,7 +120,7 @@ jobs:
          echo "tgz=${name}-${target}.tar.gz" >> $GITHUB_OUTPUT
          echo "Building target ${target}_defconfig"

-      - uses: ./.github/actions/cache-restore
+      - uses: kernelkit/actions/cache-restore@v1
        with:
          target: ${{ env.TARGET }}

@@ -8,6 +8,8 @@ on:
 env:
  PROJECT_NAME: Infix
  CONTACT_EMAIL: troglobit@gmail.com
+  LIBYANG_VERSION: 4.2.2
+  SYSREPO_VERSION: 4.2.10

 jobs:
  coverity:
@@ -55,16 +57,24 @@ jobs:
          sudo apt-get -y update
          sudo apt-get -y install pkg-config libjansson-dev libev-dev \
                       libcrypt-dev libglib2.0-dev libpcre2-dev       \
-                       libuev-dev
+                       libuev-dev libavahi-client-dev

      - name: Build dependencies
        run: |
-          git clone https://github.com/CESNET/libyang.git
+          git clone -b v${LIBYANG_VERSION} --depth 1 https://github.com/CESNET/libyang.git
+          for p in patches/libyang/${LIBYANG_VERSION}/*.patch; do
+            git -C libyang apply < "$p"
+          done
          mkdir libyang/build
          (cd libyang/build && cmake .. && make all && sudo make install)
-          git clone https://github.com/sysrepo/sysrepo.git
+
+          git clone -b v${SYSREPO_VERSION} --depth 1 https://github.com/sysrepo/sysrepo.git
+          for p in patches/sysrepo/${SYSREPO_VERSION}/*.patch; do
+            git -C sysrepo apply < "$p"
+          done
          mkdir sysrepo/build
          (cd sysrepo/build && cmake .. && make all && sudo make install)
+
          git clone https://github.com/troglobit/libite.git
          (cd libite && ./autogen.sh && ./configure && make && sudo make install)
          make dep
@@ -45,7 +45,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
-      - uses: ./.github/actions/cache-restore
+      - uses: kernelkit/actions/cache-restore@v1
        with:
          target: x86_64
          dl-prefix: dl-netconf
@@ -52,7 +52,7 @@ jobs:
        with:
          submodules: 'true'

-      - uses: ./.github/actions/podman-cleanup
+      - uses: kernelkit/actions/podman-cleanup@v1

      - name: Set Release Variables
        id: rel
@@ -70,7 +70,7 @@ jobs:
          submodules: recursive
          token: ${{ secrets.CHECKOUT_TOKEN || github.token }}

-      - uses: ./.github/actions/podman-cleanup
+      - uses: kernelkit/actions/podman-cleanup@v1

      - name: Run pre-test script
        if: ${{ inputs.pre_test_script != '' }}
@@ -87,7 +87,7 @@ jobs:
          submodules: recursive
          token: ${{ secrets.CHECKOUT_TOKEN || github.token }}

-      - uses: ./.github/actions/podman-cleanup
+      - uses: kernelkit/actions/podman-cleanup@v1

      - name: Run pre-build script
        if: ${{ inputs.pre_build_script != '' }}
@@ -98,7 +98,7 @@ jobs:
          chmod +x ./pre-build.sh
          bash ./pre-build.sh

-      - uses: ./.github/actions/cache-restore
+      - uses: kernelkit/actions/cache-restore@v1
        with:
          target: ${{ env.TARGET }}

@@ -85,12 +85,12 @@ interfaces {
 admin@infix-12-34-56:/config/interface/eth0/> <b>leave</b>
 admin@infix-12-34-56:/> <b>show interfaces</b>
 <u>INTERFACE       PROTOCOL   STATE       DATA                                  </u>
-eth0            ethernet   UP          52:54:00:12:34:56
-                ipv4                   192.168.2.200/24 (static)
-                ipv6                   fe80::5054:ff:fe12:3456/64 (link-layer)
 lo              ethernet   UP          00:00:00:00:00:00
                ipv4                   127.0.0.1/8 (static)
                ipv6                   ::1/128 (static)
+eth0            ethernet   UP          52:54:00:12:34:56
+                ipv4                   192.168.2.200/24 (static)
+                ipv6                   fe80::5054:ff:fe12:3456/64 (link-layer)
 admin@infix-12-34-56:/> <b>copy running startup</b>
 </code></pre>

@@ -114,6 +114,7 @@ containers for any custom functionality you need.
 - **x86_64** - Run in VMs or on mini PCs for development and testing
 - **Marvell CN9130 CRB, EspressoBIN** - High-performance ARM64 platforms
 - **Microchip SparX-5i** - Enterprise switching capabilities
+- **Microchip SAMA7G54-EK** - ARM Cortex-A7
 - **NXP i.MX8MP EVK** - Highly capable ARM64 SoC
 - **StarFive VisionFive2** - RISC-V architecture support

@@ -169,11 +170,11 @@ APIs.
 [2]: https://www.sysrepo.org/ "Sysrepo Homepage"
 [3]: https://www.kernelkit.org/infix/latest/cli/introduction/
 [4]: https://www.kernelkit.org/infix/
-[5]: https://github.com/kernelkit/infix/releases
+[5]: https://github.com/kernelkit/infix/releases/latest
 [Latest Build]:    https://github.com/kernelkit/infix/releases/tag/latest "Latest build"
 [License]:         https://en.wikipedia.org/wiki/GPL_license
 [License Badge]:   https://img.shields.io/badge/License-GPL%20v2-blue.svg
-[Release]:         https://github.com/kernelkit/infix/releases
+[Release]:         https://github.com/kernelkit/infix/releases/latest
 [Release Badge]:   https://img.shields.io/github/v/release/kernelkit/infix 
 [GitHub]:          https://github.com/kernelkit/infix/actions/workflows/build.yml/
 [GitHub Status]:   https://github.com/kernelkit/infix/actions/workflows/build.yml/badge.svg
@@ -2,6 +2,8 @@ if BR2_aarch64

 source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/alder-alder/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/bananapi-bpi-r3/Config.in"
+source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/bananapi-bpi-r4/Config.in"
+source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/bananapi-bpi-r64/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/freescale-imx8mp-evk/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/friendlyarm-nanopi-r2s/Config.in"
 source "$BR2_EXTERNAL_INFIX_PATH/board/aarch64/marvell-cn9130-crb/Config.in"
@@ -4,8 +4,10 @@ aarch64
 Board Specific Documentation
 ----------------------------

- [Banana Pi R3](banana-pi-r3/)
- [Marvell CN9130-CRB](cn9130-crb/)
- [Microchip SparX-5i PCB135 (eMMC)](sparx5-pcb135/)
- [NanoPi R2S](r2s/)
- [Raspberry Pi 64-bit](raspberry-pi64/)
+- [Banana Pi BPi-R3](bananapi-bpi-r3/)
+- [Banana Pi BPi-R4](bananapi-bpi-r4/)
+- [Banana Pi BPi-R64](bananapi-bpi-r64/)
+- [Marvell CN9130-CRB](marvell-cn9130-crb/)
+- [Microchip SparX-5i PCB135 (eMMC)](microchip-sparx5-pcb135/)
+- [NanoPi R2S](friendlyarm-nanopi-r2s/)
+- [Raspberry Pi 64-bit](raspberrypi-rpi64/)
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_ALDER_ALDER
 	bool "Alder"
 	depends on BR2_aarch64
+	select BR2_PACKAGE_LINUX_FIRMWARE_INSIDE_SECURE_MINIFW
 	help
 	  Alder
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d2f96418893ac66156d0e691cda189b0d85ae1d814065d1d9aa1845383100f46  LICENSE
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  dbe4eae8debbba8135297e15f24aeefef0b4c03781f3f9328db4398d58a728b3  LICENSE
@@ -8,7 +8,22 @@
 		};
 	};
 };
+/*
+From 236317dd4e55512933dcdaec3d0b4a0824f5e5bd Mon Sep 17 00:00:00 2001
+From: Shiji Yang <yangshiji66@outlook.com>
+Date: Sun, 10 Aug 2025 18:11:01 +0800
+Subject: [PATCH] arm64: dts: mediatek: mt7986: increase ATF reserved memory to
+ 256 kiB

+The latest Mediatek open-source Trusted Firmware-A project has
+reserved 256 KiB for BL2 and BL31. It is better to increase the
+reserved memory region in the Linux kernel to protect the data.
+
+https://github.com/openwrt/openwrt/blob/main/target/linux/mediatek/patches-6.12/199-arm64-dts-mediatek-mt7986-increase-ATF-reserved-memo.patch
+*/
+&secmon_reserved {
+	reg = <0 0x43000000 0 0x40000>;
+};
 &cpu_thermal {
 	/delete-node/ trips;
 	/delete-node/ cooling-maps;
@@ -21,21 +21,21 @@
      {
        "name": "radio0",
        "class": "infix-hardware:wifi",
-	"infix-hardware:wifi-radio": {
-	  "country-code": "DE",
-	  "band": "2.4GHz",
-	  "channel": "auto"
-	 }
-     },
-     {
-	"name": "radio1",
-	"class": "infix-hardware:wifi",
-	"infix-hardware:wifi-radio": {
-	  "country-code": "DE",
+        "infix-hardware:wifi-radio": {
+          "country-code": "DE",
+          "band": "2.4GHz",
+          "channel": "auto"
+        }
+      },
+      {
+        "name": "radio1",
+        "class": "infix-hardware:wifi",
+        "infix-hardware:wifi-radio": {
+          "country-code": "DE",
          "band": "5GHz",
          "channel": "auto"
+        }
      }
-    }
    ]
  },
  "ietf-interfaces:interfaces": {
@@ -130,7 +130,8 @@
                "id": "domain"
              },
              {
-                "id": "hostname"
+                "id": "hostname",
+                "value": "auto"
              },
              {
                "id": "dns-server"
@@ -179,7 +180,7 @@
            }
          }
        },
-	"infix-interfaces:bridge-port": {
+        "infix-interfaces:bridge-port": {
          "bridge": "br0"
        }
      },
@@ -195,7 +196,7 @@
            }
          }
        },
-       "infix-interfaces:bridge-port": {
+        "infix-interfaces:bridge-port": {
          "bridge": "br0"
        }
      }
@@ -21,21 +21,21 @@
      {
        "name": "radio0",
        "class": "infix-hardware:wifi",
-	"infix-hardware:wifi-radio": {
-	  "country-code": "DE",
-	  "band": "2.4GHz",
-	  "channel": "auto"
-	 }
-     },
-     {
-	"name": "radio1",
-	"class": "infix-hardware:wifi",
-	"infix-hardware:wifi-radio": {
-	  "country-code": "DE",
+        "infix-hardware:wifi-radio": {
+          "country-code": "DE",
+          "band": "2.4GHz",
+          "channel": "auto"
+        }
+      },
+      {
+        "name": "radio1",
+        "class": "infix-hardware:wifi",
+        "infix-hardware:wifi-radio": {
+          "country-code": "DE",
          "band": "5GHz",
          "channel": "auto"
+        }
      }
-    }
    ]
  },
  "ietf-interfaces:interfaces": {
@@ -96,7 +96,8 @@
                "id": "domain"
              },
              {
-                "id": "hostname"
+                "id": "hostname",
+                "value": "auto"
              },
              {
                "id": "dns-server"
@@ -145,7 +146,7 @@
            }
          }
        },
-	"infix-interfaces:bridge-port": {
+        "infix-interfaces:bridge-port": {
          "bridge": "br0"
        }
      },
@@ -161,7 +162,7 @@
            }
          }
        },
-       "infix-interfaces:bridge-port": {
+        "infix-interfaces:bridge-port": {
          "bridge": "br0"
        }
      }
@@ -0,0 +1,11 @@
+config BR2_PACKAGE_BANANAPI_BPI_R4
+	bool "Banana Pi R4"
+	depends on BR2_aarch64
+	select BR2_PACKAGE_FEATURE_WIFI
+	select BR2_PACKAGE_LINUX_FIRMWARE
+	select BR2_PACKAGE_LINUX_FIRMWARE_MEDIATEK
+	select BR2_PACKAGE_LINUX_FIRMWARE_MEDIATEK_MT7988
+	select BR2_PACKAGE_LINUX_FIRMWARE_MEDIATEK_MT7996
+	select SDCARD_AUX
+	help
+	  Build Banana PI R4 support
@@ -0,0 +1,13 @@
+Copyright (c) 2026 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.
@@ -0,0 +1,360 @@
+# Banana Pi BPI-R4 / BPI-R4-2g5 / BPI-R4P
+
+<img src="banana_pi_bpi-r4_poe.jpg" alt="The board" width=800 padding=10>
+
+## Overview
+
+The Banana Pi BPI-R4 is a high-performance networking board built around the
+MediaTek MT7988A SoC (Filogic 880).  It is a successor to the BPI-R3 and
+represents a significant step up: the CPU switches from in-order Cortex-A53
+cores to out-of-order Cortex-A73 cores, and the MT7531 switch is now part of
+the SOC. The base model comes with two SFP+ cages supporting 1.25/2.5/5/10
+Gbps, and the R4P model comes with one SFP+ cage and one 2.5 Gbps RJ45 jack,
+which with an optional PoE board means the board can act as PD.  Unlike the
+BPi-R3, however, there is no on-board WiFi support, that requires an external
+tri-band WiFi 7 (IEEE 802.11be) card.
+
+### Variants
+
+| **Feature**      | **BPI-R4**       | **BPI-R4-2g5**    | **BPI-R4P**               |
+|------------------|------------------|-------------------|---------------------------|
+| 1G switch ports  | wan, lan1–lan3   | lan0–lan3         | lan0–lan3                 |
+| 2.5G RJ45 (WAN)  | —                | wan               | wan (PoE input)           |
+| SFP+ port(s)     | sfp1, sfp2 (10G) | sfp1 (10G)        | sfp1 (10G)                |
+| Linux DT         | bpi-r4           | bpi-r4-2g5        | bpi-r4-2g5 (same)         |
+
+On the standard BPI-R4 the four 1G switch ports are labeled `wan`, `lan1`, `lan2`,
+and `lan3`.  On the R4-2g5 and R4P, the port that would otherwise be `wan` on the
+switch is relabeled `lan0` via a device tree overlay, since the actual WAN port on
+those variants is the dedicated 2.5G internal PHY on the separate RJ45 jack.
+
+The BPI-R4P is mechanically and electrically identical to the BPI-R4-2g5
+with an additional PoE daughterboard header.  From a Linux kernel and
+Infix perspective the two boards are treated identically.
+
+### SoC: MediaTek MT7988A vs MT7986 (BPI-R3)
+
+The MT7988A (Filogic 880) and MT7986 (Filogic 820) may look similar from
+their part numbers, but they are built on entirely different silicon with
+distinct system architectures:
+
+| **Aspect**       | **MT7988A (BPI-R4)**     | **MT7986 (BPI-R3)**       |
+|------------------|--------------------------|---------------------------|
+| CPU cores        | 4x Cortex-A73 @ 1.8 GHz  | 4x Cortex-A53 @ 2.0 GHz   |
+| CPU architecture | ARMv8-A, out-of-order    | ARMv8-A, in-order         |
+| Internal switch  | 1 Gbps per port          | 1 Gbps per port           |
+| Uplinks          | USXGMII (native 10 Gbps) | USXGMII (native 2.5 Gbps) |
+| WiFi             | MT7996E PCIe module      | MT7915E (built-in)        |
+| WiFi standard    | WiFi 7 (802.11be)        | WiFi 6 (802.11ax)         |
+| WiFi bands       | 2.4 / 5 / 6 GHz          | 2.4 / 5 GHz               |
+| Hardware crypto  | EIP-197 NPU              | EIP-93                    |
+| PCIe slots       | 4 (2x mPCIe, 2x M.2)     | 1 mPCIe                   |
+| Boot ROM offset  | Sector 1024 (0x80000)    | Sector 1024 (0x80000)     |
+
+### Hardware Features
+
+- **SoC:** MediaTek MT7988A (Filogic 880)
+- **CPU:** Quad-core ARM Cortex-A73, up to 1.8 GHz
+- **RAM:** 4 GB DDR4
+- **Storage:** 8 GB eMMC, microSD card slot, SPI NAND flash
+- **Ethernet switch:** 4-port 1 GbE (10/100/1000) internal DSA switch
+- **SFP+ ports:** 2x 10 Gbps USXGMII (standard R4) or 1x SFP+ (R4-2g5/R4P)
+- **WiFi:** optional MediaTek MT7996E PCIe module — tri-band WiFi 7 (2.4/5/6 GHz)
+- **USB:** 1x USB 3.0 (xHCI)
+- **PCIe:** 2x mPCIe (SIM2/SIM3), 1x M.2 Key-B (SIM1), 1x M.2 Key-M (SSD)
+- **RTC:** PCF8563 on I2C
+- **Fan:** PWM-controlled cooling with thermal management
+- **Console:** UART at 115200 8N1 (3.3 V, USB-to-serial adapter required)
+
+### Default Network Configuration
+
+Infix ships with the following factory defaults.
+
+**Standard BPI-R4:**
+
+- **LAN bridge** (`br0`, 192.168.0.1/24): `lan1`, `lan2`, `lan3` (1G switch ports)
+- **WAN port** (`wan`): DHCP client, used for internet uplink (1G switch port)
+- **SFP+ ports** (`sfp1`, `sfp2`): Present but unconfigured
+
+**BPI-R4-2g5 and BPI-R4P:**
+
+- **LAN bridge** (`br0`, 192.168.0.1/24): `lan0`, `lan1`, `lan2`, `lan3` (1G switch ports)
+- **WAN port** (`wan`): DHCP client, used for internet uplink (2.5G internal PHY)
+- **SFP+ port** (`sfp1`): Present but unconfigured
+
+> [!NOTE]
+> If an optional WiFi 7 (MT7996E) PCIe card is installed, the radio interfaces
+> are bridged into the LAN as access points.  WiFi is not included with the board
+> and is not part of the factory default configuration.
+
+
+## Getting Started
+
+<img align="right" src="console-header.png" alt="Console header pins" width=200 padding=10>
+
+### Quick Start with SD Card
+
+1. **Download the SD card image:** [infix-bpi-r4-sdcard.img][2]
+2. **Flash the image to an SD card:** see [this guide][0]
+3. **Set boot switches to SD card mode** (see Boot Switch Reference below)
+4. **Insert the SD card, connect power and a serial console (115200 8N1)**
+5. Default login: `admin` / `admin`
+
+### Boot Switch Reference
+
+<img align="right" src="bootstrap-sw3.png" alt="DIP switches" width=140 padding=10>
+
+The BPI-R4 has a 2-position DIP switch (SW3) that selects the boot media.
+Switch positions are printed on the board near the SD card slot.
+
+| A   | B   | Boot media (SW3) |
+|-----|-----|------------------|
+| OFF | ON  | SPI NAND         |
+| ON  | OFF | eMMC             |
+| ON  | ON  | SD card          |
+
+> [!NOTE]
+> "OFF" = switch in the UP position = logical 0.
+
+## Installing to eMMC
+
+For production use or better reliability, install Infix to the internal
+eMMC storage.
+
+> [!IMPORTANT]
+> The MT7988A has a single MMC controller that can only operate in one mode
+> (SD or eMMC) per boot session.  The SD card U-Boot cannot switch to eMMC
+> mode mid-session, so an intermediate NAND bootloader step is required to
+> write the eMMC — the same approach as BPi-R3.
+>
+> The MT7988A boot chain is: **BROM → BL2 → FIP (BL31 + U-Boot)**.  The FIP
+> (Firmware Image Package) bundles ARM Trusted Firmware (BL31) and U-Boot
+> together; it is not just a U-Boot binary.  When BL2 runs, it loads the FIP
+> from a fixed offset and hands off to BL31, which then jumps into U-Boot.
+>
+> The factory SPI NAND contains a minimal recovery U-Boot that only supports
+> TFTP — it has no USB command.  You cannot use it to load files from a USB
+> drive.  Similarly, the factory eMMC ships with a basic OpenWRT image.
+> You must first flash a full-featured U-Boot (from Frank-W) to SPI NAND via
+> the SD card U-Boot before you can write the eMMC.
+>
+> This process involves three boot mode changes and multiple flash operations.
+> Take your time and verify each step carefully.
+
+### Prerequisites
+
+- USB-to-serial adapter (3.3 V) for console access
+- USB flash drive (FAT32 formatted)
+- microSD card with Infix SD image, for initial boot
+- Downloaded files (see below)
+
+### Required Files
+
+Place these files on a FAT32-formatted USB drive:
+
+1. **Infix eMMC image:** [infix-bpi-r4-emmc.img][3]
+2. **eMMC bootloader** (from): [bpi-r4-emmc-boot-2026.01-latest.tar.gz][4]
+   - Extract `bl2.img` from the tarball to your USB drive
+3. **Intermediate NAND bootloader** from Frank-W's U-Boot (for BPI-R4, SPI NAND):
+   - [bpi-r4_spim-nand_bl2.img][13] — BL2 first-stage loader
+   - [bpi-r4_spim-nand_fip.bin][14] — FIP image (BL31 + U-Boot)
+
+### Step 1: Boot from SD card
+
+1. Set boot switches to **SD card mode** (SW3: A=ON, B=ON)
+2. Insert the SD card with the Infix image
+3. Power on and break into U-Boot (press Ctrl-C during countdown)
+
+### Step 2: Flash intermediate NAND bootloader
+
+This installs a full-featured U-Boot to SPI NAND so the board can load files
+from USB in the next step.  From the SD card U-Boot prompt:
+
+```
+usb start
+mtd erase spi-nand0
+fatload usb 0:1 0x50000000 bpi-r4_spim-nand_bl2.img
+mtd write spi-nand0 0x50000000 0x0 0x100000
+fatload usb 0:1 0x50000000 bpi-r4_spim-nand_fip.bin
+mtd write spi-nand0 0x50000000 0x580000 0x200000
+```
+
+### Step 3: Boot from NAND
+
+1. Power off the board
+2. Set boot switches to **SPI NAND mode** (SW3: A=OFF, B=ON)
+3. Power on — you should boot into U-Boot again
+
+### Step 4: Write Infix image to eMMC
+
+From the U-Boot prompt:
+
+```
+usb start
+fatload usb 0:1 0x50000000 infix-bpi-r4-emmc.img
+setexpr blocks ${filesize} / 0x200
+mmc write 0x50000000 0x0 ${blocks}
+```
+
+### Step 5: Configure eMMC boot partition
+
+Write the BL2 bootloader to the eMMC boot partition:
+
+```
+mmc partconf 0 1 1 1
+mmc erase 0x0 0x400
+fatload usb 0:1 0x50000000 bl2.img
+mmc write 0x50000000 0x0 0x400
+mmc partconf 0 1 1 0
+```
+
+### Step 6: Boot from eMMC
+
+1. Power off the board
+2. Set boot switches to **eMMC mode** (SW3: A=ON, B=OFF)
+3. Remove the SD card (optional, recommended to verify eMMC boot)
+4. Power on
+
+Your BPI-R4 should now boot Infix from internal eMMC storage.
+
+## Troubleshooting
+
+### Board won't boot
+
+- Verify boot switch positions — double-check against the wiki
+- Ensure the power supply provides adequate current (12 V / 3 A recommended)
+- Check the serial console output at 115200 8N1
+
+### Can't break into U-Boot
+
+- Connect the serial console before powering on
+- Press Ctrl-C immediately when boot messages appear
+- Try power cycling and pressing Ctrl-C repeatedly during the countdown
+
+### eMMC boot fails after installation
+
+- Boot from NAND (SW3=ON) and verify the eMMC write completed without errors
+- Re-run the `mmc partconf` sequence — a missed step is the most common
+  cause of failure
+- Use `mmc info` to confirm the eMMC is detected
+
+### No network connectivity
+
+The interface names on BPI-R4 differ from BPI-R3.  Confirm what Linux
+has created with `ip link` and compare with the factory configuration:
+
+- `wan`, `lan1`–`lan3`: 1G switch ports (standard R4)
+- `wan`, `lan0`–`lan3`: on R4-2g5/R4P, `wan` is the 2.5G internal PHY; `lan0`–`lan3` are 1G switch ports
+- `sfp1` (and `sfp2` on standard R4): 10G SFP+ cage(s)
+
+If interface renames look wrong, check `dmesg | grep renamed` and if
+you spot any errors, please report as an issue to the Infix tracker
+on GitHub.
+
+## Board Variants
+
+### BPI-R4
+
+The base model BPi-R4 ports look like this, the `wan` port is the same physical
+switch port as `lan0` on the R4-2g5/R4P, but here it serves as the WAN port in
+the factory default configuration.
+
+```
+.-.
+| |                      .-----.-----.-----.-----.
+| |   _______   _______  |     |     |     |     | .---.
+| |  |       | |       | |     |     |     |     | |   | .-----.
+'-'  '-------' '-------' '-----'-----'-----'-----' '---' '-----'
+USB1    sfp1      sfp2     wan  lan1  lan2  lan3   DC12V  PD20V
+```
+
+### BPI-R4-2g5 and BPI-R4P
+
+These variants substitute one SFP+ cage for an internal 2.5 Gbps PHY
+connected to a standard RJ45 jack.  From a kernel perspective they use
+the `mt7988a-bananapi-bpi-r4-2g5` device tree.
+
+The BPI-R4P additionally supports an optional PoE input daughterboard on
+the 2.5 Gbps RJ45 port.  The PoE circuitry is passive with respect to
+Linux — no special kernel driver is required for basic operation.
+
+For these board variants, the WAN role moves to the dedicated 2.5G internal PHY,
+so all four switch ports become LAN ports (`lan0`–`lan3`) instead of three:
+
+```
+.-.
+| |            .-----.   .-----.-----.-----.-----.
+| |   _______  |     |   |     |     |     |     | .---.
+| |  |       | |     |   |     |     |     |     | |   | .-----.
+'-'  '-------' '-----'   '-----'-----'-----'-----' '---' '-----'
+USB1    sfp1     wan      lan0  lan1  lan2  lan3   DC12V  PD20V
+```
+
+### Selecting the Board Variant
+
+U-Boot cannot automatically distinguish the standard R4 from the R4-2g5/R4P at
+boot time (the on-board EEPROM is not programmed from factory).  Instead, the
+variant is read from the persistent U-Boot environment on the `aux` partition,
+and you have to set it manually using `fw_setenv` from a UNIX shell:
+
+```bash
+# For BPI-R4-2g5 or BPI-R4P (1x SFP+ + 1x 2.5 Gbps RJ45):
+sudo fw_setenv BOARD_VARIANT 2g5
+
+# To revert to the standard BPI-R4 (2x SFP+) clear the setting:
+sudo fw_setenv BOARD_VARIANT
+```
+
+> [!IMPORTANT]
+> The change takes effect on the next reboot.  No re-flashing is required, but
+> you may want to do a factory reset to activate the changes in your system
+> `startup-config`: `sudo factory -y` from shell, or the CLI.
+
+`fw_setenv` writes to the `uboot.env` file on the aux partition.  U-Boot
+reads this at every boot (before loading the kernel) and selects the
+matching device tree:
+
+| `BOARD_VARIANT` | Device tree loaded                |
+|-----------------|-----------------------------------|
+| *(unset)*       | `mt7988a-bananapi-bpi-r4.dtb`     |
+| `2g5`           | `mt7988a-bananapi-bpi-r4-2g5.dtb` |
+
+## Additional Resources
+
+- [Infix Documentation][1]
+- [Official BPI-R4 Page][7]
+- [BPI-R4 Forum][8]
+- [Frank-W's site][9]
+- [Release Downloads][10]
+- [Bootloader Builds][11]
+
+## Building Custom Images
+
+```bash
+# Build bootloaders for SD and eMMC
+make x-bpi-r4-sd-boot
+make x-bpi-r4-emmc-boot
+
+# Build main system
+make aarch64
+
+# Create SD card image
+./utils/mkimage.sh -od bananapi-bpi-r4
+
+# Create eMMC image
+./utils/mkimage.sh -odt emmc bananapi-bpi-r4
+```
+
+[0]: https://www.kernelkit.org/posts/flashing-sdcard/
+[1]: https://www.kernelkit.org/infix/latest/
+[2]: https://github.com/kernelkit/infix/releases/download/latest-boot/infix-bpi-r4-sdcard.img
+[3]: https://github.com/kernelkit/infix/releases/download/latest-boot/infix-bpi-r4-emmc.img
+[4]: https://github.com/kernelkit/infix/releases/download/latest-boot/bpi-r4-emmc-boot-2026.01-latest.tar.gz
+[7]: https://docs.banana-pi.org/en/BPI-R4/BananaPi_BPI-R4
+[8]: https://forum.banana-pi.org/
+[9]: https://wiki.fw-web.de/doku.php?id=en:bpi-r4:start
+[10]: https://github.com/kernelkit/infix/releases/tag/latest
+[11]: https://github.com/kernelkit/infix/releases/tag/latest-boot
+[12]: https://github.com/frank-w/u-boot/releases
+[13]: https://github.com/frank-w/u-boot/releases/download/CI-BUILD-2026-01-bpi-2026.01-2026-01-15_2013/bpi-r4_spim-nand_bl2.img
+[14]: https://github.com/frank-w/u-boot/releases/download/CI-BUILD-2026-01-bpi-2026.01-2026-01-15_2013/bpi-r4_spim-nand_fip.bin
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d48246c717b505cc11df95171f2fd548b389e1a463f1af4c68d0b69fe0d1009b  LICENSE
@@ -0,0 +1,49 @@
+define BANANAPI_BPI_R4_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_ARCH_MEDIATEK)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MACH_MT7988)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_PINCTRL_MT7988)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_SERIAL_8250_MT6577)
+	$(call KCONFIG_SET_OPT,CONFIG_I2C_GPIO,y)
+	$(call KCONFIG_SET_OPT,CONFIG_MTK_THERMAL,m)
+	$(call KCONFIG_SET_OPT,CONFIG_MTK_LVTS_THERMAL,m)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MTK_UART)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MEDIATEK_WATCHDOG)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MEDIATEK_GE_PHY)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MEDIATEK_GE_SOC_PHY)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_NET_VENDOR_MEDIATEK)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_NET_MEDIATEK_SOC)
+	$(call KCONFIG_SET_OPT,CONFIG_NET_DSA_MT7530,m)
+	$(call KCONFIG_SET_OPT,CONFIG_MT7996E,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PCIE_MEDIATEK_GEN3,m)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MTK_SCPSYS)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MMC_MTK)
+	$(call KCONFIG_SET_OPT,CONFIG_I2C_MT65XX,m)
+	$(call KCONFIG_SET_OPT,CONFIG_USB_XHCI_MTK,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PHY_MTK_TPHY,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PHY_MTK_XSPHY,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PHY_MTK_XFI_TPHY,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PCS_STANDALONE,y)
+	$(call KCONFIG_SET_OPT,CONFIG_PCS_MTK_USXGMII,y)
+	$(call KCONFIG_SET_OPT,CONFIG_PWM_MEDIATEK,m)
+	$(call KCONFIG_SET_OPT,CONFIG_SENSORS_PWM_FAN,m)
+	$(call KCONFIG_SET_OPT,CONFIG_NVMEM_MTK_EFUSE,m)
+	$(call KCONFIG_SET_OPT,CONFIG_MEDIATEK_2P5GE_PHY,m)
+	$(call KCONFIG_SET_OPT,CONFIG_CRYPTO_DEV_SAFEXCEL,m)
+endef
+
+LINUX_DTS_MT7988 = $(LINUX_DIR)/arch/arm64/boot/dts/mediatek
+
+define BANANAPI_BPI_R4_KERNEL_DTBS_INSTALL_TARGET
+	@$(call MESSAGE,"Installing kernel DTBs and DTBOs for BPI-R4")
+	$(foreach f, \
+		mt7988a-bananapi-bpi-r4.dtb \
+		mt7988a-bananapi-bpi-r4-2g5.dtb \
+		mt7988a-bananapi-bpi-r4-sd.dtbo \
+		mt7988a-bananapi-bpi-r4-emmc.dtbo, \
+		$(INSTALL) -D $(LINUX_DTS_MT7988)/$(f) \
+			$(TARGET_DIR)/boot/mediatek/$(f)$(sep))
+endef
+BANANAPI_BPI_R4_POST_INSTALL_TARGET_HOOKS += BANANAPI_BPI_R4_KERNEL_DTBS_INSTALL_TARGET
+
+$(eval $(ix-board))
+$(eval $(generic-package))
@@ -0,0 +1,2 @@
+dtb-y += infix/bananapi,bpi-r4.dtbo
+dtb-y += infix/bananapi,bpi-r4-2g5.dtbo
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "bananapi,bpi-r4-2g5";
+};
+
+/*
+ * On the 2g5 variant, GMAC1 uses the internal 2.5G PHY (eth1 renamed to
+ * "wan" by udev).  The switch's port0, which is labeled "wan" in the base
+ * DTS, would cause a name collision when the switch driver registers it.
+ * Rename it to "lan0" here so the kernel names it correctly from the start.
+ */
+&gsw_port0 {
+	label = "lan0";
+};
+
+/*
+ * The upstream mt7988a.dtsi sets compatible = "ethernet-phy-ieee802.3-c45"
+ * on the internal 2.5G PHY node.  That gives genphy_c45 (built-in) OF-match
+ * priority over the PHY-ID-based mtk-2p5ge driver, leaving the PHY powered
+ * down and unclaimed.  Replace it with the standard ethernet-phy-idXXXX.XXXX
+ * form so of_get_phy_id() registers the PHY as C22 with explicit ID 0x00339c11.
+ * mtk-2p5ge then matches via PHY_ID_MATCH_VENDOR(0x00339c00) instead of
+ * genphy_c45 winning via OF-match.
+ * Note: /delete-property/ is not used because U-Boot fdt apply does not
+ * implement property deletion in overlays.
+ */
+&int_2p5g_phy {
+	compatible = "ethernet-phy-id0033.9c11";
+};
@@ -0,0 +1,28 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "bananapi,bpi-r4", "mediatek,mt7988a";
+};
+
+/*
+ * The upstream mt7988a-bananapi-bpi-r4.dtsi sets stdout-path = "serial0:..."
+ * but the aliases node there only has ethernet entries.  Linux resolves
+ * stdout-path by looking in /aliases, so we must add serial0 here.
+ * Path references in overlay aliases cannot use &label, so use the full path.
+ */
+&{/} {
+	aliases {
+		serial0 = "/soc/serial@11000000";
+	};
+
+	chosen {
+		infix {
+			/* Default admin user password: 'admin' */
+			factory-password-hash = "$5$mI/zpOAqZYKLC2WU$i7iPzZiIjOjrBF3NyftS9CCq8dfYwHwrmUK097Jca9A";
+			usb-ports = <&ssusb1>;
+			usb-port-names = "USB";
+		};
+	};
+};
@@ -0,0 +1,81 @@
+image cfg.ext4 {
+        empty = true
+        temporary = true
+        size = 128M
+        ext4 {
+                label = "cfg"
+                use-mke2fs = true
+                features = "uninit_bg"
+                extraargs = "-m 0 -i 4096"
+        }
+}
+
+# The /var partition will be expanded automatically at first boot
+# to use the full size of the SD-card or eMMC media.
+image var.ext4 {
+        empty = true
+        temporary = true
+        size = 128M
+        ext4 {
+                label = "var"
+                use-mke2fs = true
+                features = "uninit_bg"
+                extraargs = "-m 0 -i 4096"
+        }
+}
+
+image #INFIX_ID##VERSION#-bpi-r4-#TARGET#.img {
+        hdimage {
+                partition-table-type = "gpt"
+                gpt-no-backup = true
+        }
+        # 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 {
+                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"
+        }
+}
@@ -0,0 +1,5 @@
+label Infix (aarch64)
+	kernel /boot/Image
+	fdtdir /boot
+	fdtoverlays /boot/mediatek/mt7988a-bananapi-bpi-r4-emmc.dtbo /boot/infix/bananapi,bpi-r4.dtbo /boot/infix/bananapi,bpi-r4-2g5.dtbo
+	append ${bootargs_root} ${bootargs_log} usbcore.authorized_default=2 -- ${bootargs_user}
@@ -0,0 +1,5 @@
+label Infix (aarch64)
+	kernel /boot/Image
+	fdtdir /boot
+	fdtoverlays /boot/mediatek/mt7988a-bananapi-bpi-r4-sd.dtbo /boot/infix/bananapi,bpi-r4.dtbo /boot/infix/bananapi,bpi-r4-2g5.dtbo
+	append ${bootargs_root} ${bootargs_log} usbcore.authorized_default=2 -- ${bootargs_user}
@@ -0,0 +1,5 @@
+label Infix (aarch64)
+	kernel /boot/Image
+	fdtdir /boot
+	fdtoverlays /boot/mediatek/mt7988a-bananapi-bpi-r4-emmc.dtbo /boot/infix/bananapi,bpi-r4.dtbo
+	append ${bootargs_root} ${bootargs_log} usbcore.authorized_default=2 -- ${bootargs_user}
@@ -0,0 +1,5 @@
+label Infix (aarch64)
+	kernel /boot/Image
+	fdtdir /boot
+	fdtoverlays /boot/mediatek/mt7988a-bananapi-bpi-r4-sd.dtbo /boot/infix/bananapi,bpi-r4.dtbo
+	append ${bootargs_root} ${bootargs_log} usbcore.authorized_default=2 -- ${bootargs_user}
@@ -0,0 +1,404 @@
+{
+  "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": "br0",
+        "type": "infix-if-type:bridge",
+        "ietf-ip:ipv4": {
+          "address": [
+            {
+              "ip": "192.168.0.1",
+              "prefix-length": 24
+            }
+          ]
+        }
+      },
+      {
+        "name": "lan0",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan1",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan2",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan3",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "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": "wan",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv4": {
+          "infix-dhcp-client:dhcp": {
+            "option": [
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "broadcast"
+              },
+              {
+                "id": "domain"
+              },
+              {
+                "id": "hostname",
+                "value": "auto"
+              },
+              {
+                "id": "dns-server"
+              },
+              {
+                "id": "router"
+              },
+              {
+                "id": "netmask"
+              },
+              {
+                "id": "vendor-class",
+                "value": "Banana Pi BPI-R4"
+              }
+            ]
+          }
+        },
+        "ietf-ip:ipv6": {
+          "infix-dhcpv6-client:dhcp": {
+            "option": [
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "client-fqdn"
+              },
+              {
+                "id": "domain-search"
+              },
+              {
+                "id": "dns-server"
+              }
+            ]
+          }
+        }
+      }
+    ]
+  },
+  "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,
+    "read-default": "permit",
+    "write-default": "permit",
+    "exec-default": "permit",
+    "groups": {
+      "group": [
+        {
+          "name": "admin",
+          "user-name": [
+            "admin"
+          ]
+        },
+        {
+          "name": "operator",
+          "user-name": []
+        },
+        {
+          "name": "guest",
+          "user-name": []
+        }
+      ]
+    },
+    "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": "operator-acl",
+        "group": [
+          "operator"
+        ],
+        "rule": [
+          {
+            "name": "permit-system-rpcs",
+            "module-name": "ietf-system",
+            "rpc-name": "*",
+            "access-operations": "exec",
+            "action": "permit",
+            "comment": "Operators can reboot, shutdown, and set system time."
+          }
+        ]
+      },
+      {
+        "name": "guest-acl",
+        "group": [
+          "guest"
+        ],
+        "rule": [
+          {
+            "name": "deny-all-write+exec",
+            "module-name": "*",
+            "access-operations": "create update delete exec",
+            "action": "deny",
+            "comment": "Guests cannot change anything or exec rpcs."
+          }
+        ]
+      },
+      {
+        "name": "default-deny-all",
+        "group": [
+          "*"
+        ],
+        "rule": [
+          {
+            "name": "deny-password-access",
+            "path": "/ietf-system:system/authentication/user/password",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access password hashes."
+          },
+          {
+            "name": "deny-keystore-access",
+            "module-name": "ietf-keystore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access cryptographic keys."
+          },
+          {
+            "name": "deny-truststore-access",
+            "module-name": "ietf-truststore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access trust store."
+          }
+        ]
+      }
+    ]
+  },
+  "ietf-netconf-server:netconf-server": {
+    "listen": {
+      "endpoints": {
+        "endpoint": [
+          {
+            "name": "default-ssh",
+            "ssh": {
+              "tcp-server-parameters": {
+                "local-bind": [
+                  {
+                    "local-address": "::"
+                  }
+                ]
+              },
+              "ssh-server-parameters": {
+                "server-identity": {
+                  "host-key": [
+                    {
+                      "name": "default-key",
+                      "public-key": {
+                        "central-keystore-reference": "genkey"
+                      }
+                    }
+                  ]
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  },
+  "ietf-system:system": {
+    "hostname": "bpi-%m",
+    "ntp": {
+      "server": [
+        {
+          "name": "default",
+          "udp": {
+            "address": "pool.ntp.org"
+          }
+        }
+      ]
+    },
+    "authentication": {
+      "user": [
+        {
+          "name": "admin",
+          "password": "$factory$",
+          "infix-system:shell": "bash"
+        }
+      ]
+    },
+    "infix-system:motd-banner": "Li0tLS0tLS0uCnwgIC4gLiAgfCBJbmZpeCBPUyDigJQgSW1tdXRhYmxlLkZyaWVuZGx5LlNlY3VyZQp8LS4gdiAuLXwgaHR0cHM6Ly9rZXJuZWxraXQub3JnCictJy0tLSctJwo="
+  },
+  "infix-dhcp-server:dhcp-server": {
+    "option": [
+      {
+        "id": "ntp-server",
+        "address": "auto"
+      },
+      {
+        "id": "dns-server",
+        "address": "auto"
+      },
+      {
+        "id": "router",
+        "address": "auto"
+      }
+    ],
+    "subnet": [
+      {
+        "subnet": "192.168.0.0/24",
+        "pool": {
+          "start-address": "192.168.0.100",
+          "end-address": "192.168.0.250"
+        }
+      }
+    ]
+  },
+  "infix-firewall:firewall": {
+    "default": "wan",
+    "zone": [
+      {
+        "name": "lan",
+        "action": "accept",
+        "interface": [
+          "br0"
+        ]
+      },
+      {
+        "name": "wan",
+        "action": "drop",
+        "interface": [
+          "wan"
+        ],
+        "service": [
+          "dhcpv6-client"
+        ]
+      }
+    ],
+    "policy": [
+      {
+        "name": "lan-to-wan",
+        "action": "accept",
+        "ingress": [
+          "lan"
+        ],
+        "egress": [
+          "wan"
+        ],
+        "masquerade": true
+      }
+    ]
+  },
+  "infix-meta:meta": {
+    "version": "1.7"
+  },
+  "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
+    }
+  }
+}
@@ -0,0 +1,5 @@
+# The mtk-2p5ge PHY driver uses MDIO PHY ID matching, not OF compatible
+# matching.  udev auto-loading is based on MODALIAS, which for DT-described
+# devices is "of:N...C<compatible>" — a format that never matches the driver's
+# "mdio:..." module alias.  Match on OF_COMPATIBLE_0 explicitly instead.
+ACTION=="add", SUBSYSTEM=="mdio_bus", ENV{OF_COMPATIBLE_0}=="ethernet-phy-id0033.9c11", RUN+="/sbin/modprobe -b mtk-2p5ge"
@@ -0,0 +1,2 @@
+ACTION=="add", SUBSYSTEM=="net", DEVPATH=="/devices/platform/soc/15100000.ethernet/net/eth1", NAME="wan"
+ACTION=="add", SUBSYSTEM=="net", DEVPATH=="/devices/platform/soc/15100000.ethernet/net/eth2", NAME="sfp1"
@@ -0,0 +1,396 @@
+{
+  "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": "br0",
+        "type": "infix-if-type:bridge",
+        "ietf-ip:ipv4": {
+          "address": [
+            {
+              "ip": "192.168.0.1",
+              "prefix-length": 24
+            }
+          ]
+        }
+      },
+      {
+        "name": "lan1",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan2",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan3",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "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": "wan",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv4": {
+          "infix-dhcp-client:dhcp": {
+            "option": [
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "broadcast"
+              },
+              {
+                "id": "domain"
+              },
+              {
+                "id": "hostname",
+                "value": "auto"
+              },
+              {
+                "id": "dns-server"
+              },
+              {
+                "id": "router"
+              },
+              {
+                "id": "netmask"
+              },
+              {
+                "id": "vendor-class",
+                "value": "Banana Pi BPI-R4"
+              }
+            ]
+          }
+        },
+        "ietf-ip:ipv6": {
+          "infix-dhcpv6-client:dhcp": {
+            "option": [
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "client-fqdn"
+              },
+              {
+                "id": "domain-search"
+              },
+              {
+                "id": "dns-server"
+              }
+            ]
+          }
+        }
+      }
+    ]
+  },
+  "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,
+    "read-default": "permit",
+    "write-default": "permit",
+    "exec-default": "permit",
+    "groups": {
+      "group": [
+        {
+          "name": "admin",
+          "user-name": [
+            "admin"
+          ]
+        },
+        {
+          "name": "operator",
+          "user-name": []
+        },
+        {
+          "name": "guest",
+          "user-name": []
+        }
+      ]
+    },
+    "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": "operator-acl",
+        "group": [
+          "operator"
+        ],
+        "rule": [
+          {
+            "name": "permit-system-rpcs",
+            "module-name": "ietf-system",
+            "rpc-name": "*",
+            "access-operations": "exec",
+            "action": "permit",
+            "comment": "Operators can reboot, shutdown, and set system time."
+          }
+        ]
+      },
+      {
+        "name": "guest-acl",
+        "group": [
+          "guest"
+        ],
+        "rule": [
+          {
+            "name": "deny-all-write+exec",
+            "module-name": "*",
+            "access-operations": "create update delete exec",
+            "action": "deny",
+            "comment": "Guests cannot change anything or exec rpcs."
+          }
+        ]
+      },
+      {
+        "name": "default-deny-all",
+        "group": [
+          "*"
+        ],
+        "rule": [
+          {
+            "name": "deny-password-access",
+            "path": "/ietf-system:system/authentication/user/password",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access password hashes."
+          },
+          {
+            "name": "deny-keystore-access",
+            "module-name": "ietf-keystore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access cryptographic keys."
+          },
+          {
+            "name": "deny-truststore-access",
+            "module-name": "ietf-truststore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access trust store."
+          }
+        ]
+      }
+    ]
+  },
+  "ietf-netconf-server:netconf-server": {
+    "listen": {
+      "endpoints": {
+        "endpoint": [
+          {
+            "name": "default-ssh",
+            "ssh": {
+              "tcp-server-parameters": {
+                "local-bind": [
+                  {
+                    "local-address": "::"
+                  }
+                ]
+              },
+              "ssh-server-parameters": {
+                "server-identity": {
+                  "host-key": [
+                    {
+                      "name": "default-key",
+                      "public-key": {
+                        "central-keystore-reference": "genkey"
+                      }
+                    }
+                  ]
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  },
+  "ietf-system:system": {
+    "hostname": "bpi-%m",
+    "ntp": {
+      "server": [
+        {
+          "name": "default",
+          "udp": {
+            "address": "pool.ntp.org"
+          }
+        }
+      ]
+    },
+    "authentication": {
+      "user": [
+        {
+          "name": "admin",
+          "password": "$factory$",
+          "infix-system:shell": "bash"
+        }
+      ]
+    },
+    "infix-system:motd-banner": "Li0tLS0tLS0uCnwgIC4gLiAgfCBJbmZpeCBPUyDigJQgSW1tdXRhYmxlLkZyaWVuZGx5LlNlY3VyZQp8LS4gdiAuLXwgaHR0cHM6Ly9rZXJuZWxraXQub3JnCictJy0tLSctJwo="
+  },
+  "infix-dhcp-server:dhcp-server": {
+    "option": [
+      {
+        "id": "ntp-server",
+        "address": "auto"
+      },
+      {
+        "id": "dns-server",
+        "address": "auto"
+      },
+      {
+        "id": "router",
+        "address": "auto"
+      }
+    ],
+    "subnet": [
+      {
+        "subnet": "192.168.0.0/24",
+        "pool": {
+          "start-address": "192.168.0.100",
+          "end-address": "192.168.0.250"
+        }
+      }
+    ]
+  },
+  "infix-firewall:firewall": {
+    "default": "wan",
+    "zone": [
+      {
+        "name": "lan",
+        "action": "accept",
+        "interface": [
+          "br0"
+        ]
+      },
+      {
+        "name": "wan",
+        "action": "drop",
+        "interface": [
+          "wan"
+        ],
+        "service": [
+          "dhcpv6-client"
+        ]
+      }
+    ],
+    "policy": [
+      {
+        "name": "lan-to-wan",
+        "action": "accept",
+        "ingress": [
+          "lan"
+        ],
+        "egress": [
+          "wan"
+        ],
+        "masquerade": true
+      }
+    ]
+  },
+  "infix-meta:meta": {
+    "version": "1.7"
+  },
+  "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
+    }
+  }
+}
@@ -0,0 +1,2 @@
+ACTION=="add", SUBSYSTEM=="net", DEVPATH=="/devices/platform/soc/15100000.ethernet/net/eth1", NAME="sfp2"
+ACTION=="add", SUBSYSTEM=="net", DEVPATH=="/devices/platform/soc/15100000.ethernet/net/eth2", NAME="sfp1"
@@ -0,0 +1 @@
+CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7988-emmc-env.dtsi"
@@ -0,0 +1,40 @@
+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_MULTI_DTB_FIT=y
+CONFIG_OF_LIST="mt7988a-bananapi-bpi-r4 mt7988a-bananapi-bpi-r4-2g5"
+
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_MTK=y
+CONFIG_USB_MTU3=y
+CONFIG_PHY=y
+CONFIG_PHY_MTK_TPHY=y
+
+CONFIG_MTK_SPIM=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_SPI_FLASH=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_SPI_NAND=y
+CONFIG_MTK_SPIM=y
+CONFIG_MTK_SNOR=y
+
+CONFIG_BUTTON=y
+CONFIG_BUTTON_CMD=y
+CONFIG_BUTTON_GPIO=y
+
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_CMD_DM=y
@@ -0,0 +1,7 @@
+#include <mt7988-env.dtsi>
+
+&env {
+      fdtfile = "mediatek/mt7988a-bananapi-bpi-r4.dtb";
+      board   = "bananapi,bpi-r4-emmc";
+      ixvariant = "if test \"${BOARD_VARIANT}\" = \"2g5\"; then setenv fdtfile mediatek/mt7988a-bananapi-bpi-r4-2g5.dtb; setenv board bananapi,bpi-r4-2g5-emmc; fi";
+};
@@ -0,0 +1,27 @@
+/ {
+       config {
+               env: environment {
+                       bootcmd = "run ixboot";
+                       boot_targets = "mmc0";
+                       ethprime = "eth0";
+                       fdt_addr_r = "0x43f00000";
+                       kernel_addr_r = "0x44000000";
+                       fdtoverlay_addr_r = "0x47f00000";
+                       scriptaddr = "0x48000000";
+                       ramdisk_addr_r = "0x4A000000";
+
+                       /*
+                        * Apply BOARD_VARIANT from aux uboot.env.
+                        * Infix writes BOARD_VARIANT=2g5 via fw_setenv on
+                        * BPI-R4-2g5 / BPI-R4P boards to select the correct
+                        * device tree.  Unset = standard R4 (2x SFP+).
+                        */
+                       ixvariant = "if test \"${BOARD_VARIANT}\" = \"2g5\"; then setenv fdtfile mediatek/mt7988a-bananapi-bpi-r4-2g5.dtb; fi";
+
+                       /* This is a development platform, keep
+                        * developer mode statically enabled.
+                        */
+                       ixbtn-devmode = "setenv dev_mode yes; echo Enabled";
+               };
+       };
+};
@@ -0,0 +1,7 @@
+#include <mt7988-env.dtsi>
+
+&env {
+      fdtfile = "mediatek/mt7988a-bananapi-bpi-r4.dtb";
+      board   = "bananapi,bpi-r4-sdmmc";
+      ixvariant = "if test \"${BOARD_VARIANT}\" = \"2g5\"; then setenv fdtfile mediatek/mt7988a-bananapi-bpi-r4-2g5.dtb; setenv board bananapi,bpi-r4-2g5-sdmmc; fi";
+};
@@ -0,0 +1,2 @@
+CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7988-sd-env.dtsi"
+CONFIG_OF_LIST="mt7988a-bananapi-bpi-r4-sd"
@@ -0,0 +1,7 @@
+config BR2_PACKAGE_BANANAPI_BPI_R64
+	bool "Banana Pi R64"
+	depends on BR2_aarch64
+	select BR2_PACKAGE_FEATURE_WIFI
+	select SDCARD_AUX
+	help
+	  Build Banana PI R64 support
@@ -0,0 +1,13 @@
+Copyright (c) 2026 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.
@@ -0,0 +1,135 @@
+# Banana Pi BPI-R64
+
+## Overview
+
+<img align="right" src="banana_pi_bpi-r64_interface.jpg" alt="Board Overview" width=400 padding=10>
+
+The Banana Pi BPI-R64 is a networking board based on the MediaTek MT7622
+(dual Cortex-A53, AArch64) SoC.
+
+### Hardware Features
+
+- MediaTek MT7622 ARM Cortex-A53 dual-core processor @ 1.35 GHz
+- 1 GB DDR3L RAM
+- 8 GB eMMC storage
+- microSD card slot
+- MT7531 Gigabit Ethernet switch (4x LAN + 1x WAN)
+- MT7603E built-in 2.4 GHz WiFi
+- USB 3.0 port
+- 2x Mini PCIe slots
+
+### Default Network Configuration
+
+Infix comes preconfigured with:
+
+- **LAN ports** (lan0-lan3): Bridged for internal networking
+- **WAN port**: DHCP client enabled for internet connectivity
+- **WiFi** (wifi0-ap): Bridged to LAN (MT7615 PCIe card if fitted, otherwise MT7603E)
+
+## Boot Switch Reference
+
+<img align="right" src="bpi-r64-sw1.png" alt="SW1 Boot Switch" width=90 padding=10>
+
+The BPI-R64 has a 2-position DIP switch (SW1) for selecting the boot device.
+The MT7622 Boot ROM always tries SD first if a card is present, so you can
+leave SW1 in the OFF (eMMC) position and simply insert or remove an SD card
+to control boot device selection.
+
+| SW1 | Boot device |
+|-----|-------------|
+| OFF | eMMC        |
+| ON  | SD card     |
+
+## Getting Started
+
+### Quick Start with SD Card
+
+1. **Flash the image to an SD card** (the filename includes the version, e.g.
+   `infix-25.01-bpi-r64-sdcard.img`):
+
+<img align="right" src="debug-uart.png" alt="Debug UART" width=100 padding=10>
+
+   ```sh
+   dd if=infix-*-bpi-r64-sdcard.img of=/dev/sdX bs=4M status=progress
+   ```
+
+2. **Insert SD card and power on**
+3. **Connect console:** 115200 8N1 — use the dedicated Debug UART header
+   just below the 40-pin GPIO header; pins are labeled GND, RX, TX on the board
+4. **Default login:** `admin` / `admin`
+
+## Installing to eMMC
+
+Unlike the BPI-R3 (where SD and eMMC share a bus, requiring a NAND intermediate
+step), the BPI-R64 has separate controllers for SD (mmc1/MSDC1) and eMMC
+(mmc0/MSDC0).  You can write directly to eMMC while booted from SD.
+
+### eMMC Boot ROM Behaviour
+
+> [!IMPORTANT]
+> The MT7622 Boot ROM reads BL2 from the eMMC BOOT0 hardware partition (offset
+> 0), not from the User Data Area where the main disk image lives.  The
+> installation procedure below writes BL2 to BOOT0 separately to handle this.
+
+### Procedure
+
+Boot from SD and write the eMMC image from U-Boot using a FAT32-formatted USB
+drive.
+
+#### Step 1: Boot from SD card
+
+1. Insert SD card with Infix
+2. Power on and break into U-Boot (press Ctrl-C during boot)
+
+#### Step 2: Write the eMMC image from U-Boot
+
+Place `infix-bpi-r64-emmc.img` and `bl2.img` on a FAT32-formatted USB drive,
+then from the U-Boot prompt:
+
+```
+usb start
+fatload usb 0:1 0x44000000 infix-bpi-r64-emmc.img
+setexpr blocks ${filesize} / 0x200
+mmc dev 0
+mmc write 0x44000000 0x0 ${blocks}
+```
+
+#### Step 3: Write BL2 to eMMC BOOT0
+
+```
+fatload usb 0:1 0x44000000 bl2.img
+mmc partconf 0 1 1 1
+setexpr blkcnt ${filesize} + 0x1ff
+setexpr blkcnt ${blkcnt} / 0x200
+mmc write 0x44000000 0x0 ${blkcnt}
+mmc partconf 0 1 1 0
+```
+
+#### Step 4: Boot from eMMC
+
+1. Power off the board
+2. Remove SD card and USB drive
+3. Power on
+
+## Platform Notes
+
+### mmc0 = eMMC, mmc1 = SD
+
+On MT7622, MSDC0 (mmc0) is the 8-bit eMMC controller and MSDC1 (mmc1) is the
+4-bit SD card controller — the reverse of many other platforms.
+
+## Building
+
+```sh
+# Bootloader only (SD)
+make O=x-boot-bpir64-sd bpi_r64_sd_boot_defconfig && make O=x-boot-bpir64-sd
+
+# Bootloader only (eMMC)
+make O=x-boot-bpir64-emmc bpi_r64_emmc_boot_defconfig && make O=x-boot-bpir64-emmc
+
+# Compose SD image (pass the Infix rootfs output directory)
+utils/mkimage.sh -b x-boot-bpir64-sd -r x-aarch64/images bananapi-bpi-r64
+
+# Compose eMMC image
+utils/mkimage.sh -b x-boot-bpir64-emmc -r x-aarch64/images -t emmc bananapi-bpi-r64
+```
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d48246c717b505cc11df95171f2fd548b389e1a463f1af4c68d0b69fe0d1009b  LICENSE
@@ -0,0 +1,35 @@
+define BANANAPI_BPI_R64_LINUX_CONFIG_FIXUPS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_ARCH_MEDIATEK)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MACH_MT7622)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_PINCTRL_MT7622)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_SERIAL_8250_MT6577)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MTK_UART)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MEDIATEK_WATCHDOG)
+	# Ethernet subsystem clock controller — required for the eth MAC,
+	# MT7531 DSA switch, and HSDMA to get their clocks from &ethsys.
+	# Without this, eth probe fails and the switch is never detected.
+	$(call KCONFIG_ENABLE_OPT,CONFIG_COMMON_CLK_MT7622_ETHSYS)
+	# HIF subsystem clock controller — required for PCIe and USB.
+	$(call KCONFIG_ENABLE_OPT,CONFIG_COMMON_CLK_MT7622_HIFSYS)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MEDIATEK_GE_PHY)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_REALTEK_PHY)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_NET_VENDOR_MEDIATEK)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_NET_MEDIATEK_SOC)
+	$(call KCONFIG_SET_OPT,CONFIG_NET_DSA_MT7530,m)
+	$(call KCONFIG_SET_OPT,CONFIG_MT7603E,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PCIE_MEDIATEK,m)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_MMC_MTK)
+	$(call KCONFIG_SET_OPT,CONFIG_USB_XHCI_MTK,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PHY_MTK_TPHY,m)
+	$(call KCONFIG_SET_OPT,CONFIG_MTK_THERMAL,m)
+	$(call KCONFIG_SET_OPT,CONFIG_MTK_SOC_THERMAL,m)
+	$(call KCONFIG_SET_OPT,CONFIG_I2C_MT65XX,m)
+	$(call KCONFIG_SET_OPT,CONFIG_PWM_MEDIATEK,m)
+	$(call KCONFIG_SET_OPT,CONFIG_REGULATOR_MT6380,m)
+	$(call KCONFIG_SET_OPT,CONFIG_NVMEM_MTK_EFUSE,m)
+	$(call KCONFIG_SET_OPT,CONFIG_CRYPTO_DEV_SAFEXCEL,m)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_RTC_DRV_MT7622)
+endef
+
+$(eval $(ix-board))
+$(eval $(generic-package))
@@ -0,0 +1 @@
+dtb-y += mediatek/mt7622-bananapi-bpi-r64.dtb
@@ -0,0 +1,3 @@
+#include <arm64/mediatek/mt7622-bananapi-bpi-r64.dts>
+
+#include "mt7622-bananapi-bpi-r64.dtsi"
@@ -0,0 +1,10 @@
+/ {
+	chosen {
+		infix {
+			/* Default admin user password: 'admin' */
+			factory-password-hash = "$5$mI/zpOAqZYKLC2WU$i7iPzZiIjOjrBF3NyftS9CCq8dfYwHwrmUK097Jca9A";
+			usb-ports = <&ssusb>;
+			usb-port-names = "USB";
+		};
+	};
+};
@@ -0,0 +1,89 @@
+image cfg.ext4 {
+        empty = true
+        temporary = true
+        size = 128M
+        ext4 {
+                label = "cfg"
+                use-mke2fs = true
+                features = "uninit_bg"
+                extraargs = "-m 0 -i 4096"
+        }
+}
+
+# The /var partition will be expanded automatically at first boot
+# to use the full size of the SD-card or eMMC media.
+image var.ext4 {
+        empty = true
+        temporary = true
+        size = 128M
+        ext4 {
+                label = "var"
+                use-mke2fs = true
+                features = "uninit_bg"
+                extraargs = "-m 0 -i 4096"
+        }
+}
+
+image #INFIX_ID##VERSION#-bpi-r64-#TARGET#.img {
+        hdimage {
+                partition-table-type = "hybrid"
+                # MT7622 TF-A partition driver detects GPT by checking MBR[0]
+                # for the 0xEE protective entry.  Place it first so that BL2
+                # (with partition-type = 0x83) lands at MBR slot 1.
+                gpt-protective-first = true
+        }
+
+        # BL2 bootloader at sector 1024 (0x80000). The MT7622 Boot ROM scans
+        # the hybrid MBR for a bootable entry and loads BL2 from its offset.
+        # partition-type makes it visible in the MBR at slot 1 (slot 0 holds
+        # the 0xEE protective entry required by the TF-A partition driver).
+        partition bl2 {
+                partition-type = 0x83
+                image = "bl2.img"
+                offset = 1024s
+                size = 1024s
+                bootable = true
+        }
+
+        # Factory/calibration data at fixed offset
+        partition factory {
+                offset = 4608K
+                size = 2M
+        }
+
+        # FIP partition - BL31 + U-Boot
+        partition fip {
+                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"
+        }
+}
@@ -0,0 +1,438 @@
+{
+  "ieee802-dot1ab-lldp:lldp": {
+    "infix-lldp:enabled": true
+  },
+  "ietf-hardware:hardware": {
+    "component": [
+      {
+        "name": "USB",
+        "class": "infix-hardware:usb",
+        "state": {
+          "admin-state": "unlocked"
+        }
+      },
+      {
+        "name": "radio0",
+        "class": "infix-hardware:wifi",
+        "infix-hardware:wifi-radio": {
+          "country-code": "DE",
+          "band": "2.4GHz",
+          "channel": "auto"
+        }
+      }
+    ]
+  },
+  "ietf-interfaces:interfaces": {
+    "interface": [
+      {
+        "name": "br0",
+        "type": "infix-if-type:bridge",
+        "ietf-ip:ipv4": {
+          "address": [
+            {
+              "ip": "192.168.0.1",
+              "prefix-length": 24
+            }
+          ]
+        }
+      },
+      {
+        "name": "lan0",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan1",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan2",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "name": "lan3",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      },
+      {
+        "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": "wan",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv4": {
+          "infix-dhcp-client:dhcp": {
+            "option": [
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "broadcast"
+              },
+              {
+                "id": "domain"
+              },
+              {
+                "id": "hostname",
+                "value": "auto"
+              },
+              {
+                "id": "dns-server"
+              },
+              {
+                "id": "router"
+              },
+              {
+                "id": "netmask"
+              },
+              {
+                "id": "vendor-class",
+                "value": "Banana Pi BPI-R64"
+              }
+            ]
+          }
+        },
+        "ietf-ip:ipv6": {
+          "infix-dhcpv6-client:dhcp": {
+            "option": [
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "client-fqdn"
+              },
+              {
+                "id": "domain-search"
+              },
+              {
+                "id": "dns-server"
+              }
+            ]
+          }
+        }
+      },
+      {
+        "name": "wifi0-ap",
+        "type": "infix-if-type:wifi",
+        "infix-interfaces:wifi": {
+          "radio": "radio0",
+          "access-point": {
+            "ssid": "Infix",
+            "security": {
+              "secret": "wifi"
+            }
+          }
+        },
+        "infix-interfaces:bridge-port": {
+          "bridge": "br0"
+        }
+      }
+    ]
+  },
+  "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": {}
+        }
+      ]
+    },
+    "symmetric-keys": {
+      "symmetric-key": [
+        {
+          "name": "wifi",
+          "cleartext-symmetric-key": "aW5maXhpbmZpeA==",
+          "key-format": "infix-crypto-types:passphrase-key-format"
+        }
+      ]
+    }
+  },
+  "ietf-netconf-acm:nacm": {
+    "enable-nacm": true,
+    "read-default": "permit",
+    "write-default": "permit",
+    "exec-default": "permit",
+    "groups": {
+      "group": [
+        {
+          "name": "admin",
+          "user-name": [
+            "admin"
+          ]
+        },
+        {
+          "name": "operator",
+          "user-name": []
+        },
+        {
+          "name": "guest",
+          "user-name": []
+        }
+      ]
+    },
+    "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": "operator-acl",
+        "group": [
+          "operator"
+        ],
+        "rule": [
+          {
+            "name": "permit-system-rpcs",
+            "module-name": "ietf-system",
+            "rpc-name": "*",
+            "access-operations": "exec",
+            "action": "permit",
+            "comment": "Operators can reboot, shutdown, and set system time."
+          }
+        ]
+      },
+      {
+        "name": "guest-acl",
+        "group": [
+          "guest"
+        ],
+        "rule": [
+          {
+            "name": "deny-all-write+exec",
+            "module-name": "*",
+            "access-operations": "create update delete exec",
+            "action": "deny",
+            "comment": "Guests cannot change anything or exec rpcs."
+          }
+        ]
+      },
+      {
+        "name": "default-deny-all",
+        "group": [
+          "*"
+        ],
+        "rule": [
+          {
+            "name": "deny-password-access",
+            "path": "/ietf-system:system/authentication/user/password",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access password hashes."
+          },
+          {
+            "name": "deny-keystore-access",
+            "module-name": "ietf-keystore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access cryptographic keys."
+          },
+          {
+            "name": "deny-truststore-access",
+            "module-name": "ietf-truststore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access trust store."
+          }
+        ]
+      }
+    ]
+  },
+  "ietf-netconf-server:netconf-server": {
+    "listen": {
+      "endpoints": {
+        "endpoint": [
+          {
+            "name": "default-ssh",
+            "ssh": {
+              "tcp-server-parameters": {
+                "local-bind": [
+                  {
+                    "local-address": "::"
+                  }
+                ]
+              },
+              "ssh-server-parameters": {
+                "server-identity": {
+                  "host-key": [
+                    {
+                      "name": "default-key",
+                      "public-key": {
+                        "central-keystore-reference": "genkey"
+                      }
+                    }
+                  ]
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  },
+  "ietf-system:system": {
+    "hostname": "bpi-%m",
+    "ntp": {
+      "server": [
+        {
+          "name": "default",
+          "udp": {
+            "address": "pool.ntp.org"
+          }
+        }
+      ]
+    },
+    "authentication": {
+      "user": [
+        {
+          "name": "admin",
+          "password": "$factory$",
+          "infix-system:shell": "bash"
+        }
+      ]
+    },
+    "infix-system:motd-banner": "Li0tLS0tLS0uCnwgIC4gLiAgfCBJbmZpeCBPUyDigJQgSW1tdXRhYmxlLkZyaWVuZGx5LlNlY3VyZQp8LS4gdiAuLXwgaHR0cHM6Ly9rZXJuZWxraXQub3JnCictJy0tLSctJwo="
+  },
+  "infix-dhcp-server:dhcp-server": {
+    "option": [
+      {
+        "id": "ntp-server",
+        "address": "auto"
+      },
+      {
+        "id": "dns-server",
+        "address": "auto"
+      },
+      {
+        "id": "router",
+        "address": "auto"
+      }
+    ],
+    "subnet": [
+      {
+        "subnet": "192.168.0.0/24",
+        "pool": {
+          "start-address": "192.168.0.100",
+          "end-address": "192.168.0.250"
+        }
+      }
+    ]
+  },
+  "infix-firewall:firewall": {
+    "default": "wan",
+    "zone": [
+      {
+        "name": "lan",
+        "action": "accept",
+        "interface": [
+          "br0"
+        ]
+      },
+      {
+        "name": "wan",
+        "action": "drop",
+        "interface": [
+          "wan"
+        ],
+        "service": [
+          "dhcpv6-client"
+        ]
+      }
+    ],
+    "policy": [
+      {
+        "name": "lan-to-wan",
+        "action": "accept",
+        "ingress": [
+          "lan"
+        ],
+        "egress": [
+          "wan"
+        ],
+        "masquerade": true
+      }
+    ]
+  },
+  "infix-meta:meta": {
+    "version": "1.7"
+  },
+  "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
+    }
+  }
+}
@@ -0,0 +1,14 @@
+# Rename MT7531 external switch ports by DT node path.
+
+# The DTS already contains this but it has been observed in the wild
+# that we may end up with names like lan118 rather than by DTS label,
+# so this set of rules, that run after most other rules, match on the
+# OF_FULLNAME which is a stable reference.
+#
+# MT7622 / BPI-R64 switch topology (switch@1f, ports):
+#   port@0 = wan, port@1..4 = lan0..lan3, port@5,6 = cpu
+ACTION=="add", SUBSYSTEM=="net", ENV{OF_FULLNAME}=="*/switch@1f/ports/port@0", NAME="wan"
+ACTION=="add", SUBSYSTEM=="net", ENV{OF_FULLNAME}=="*/switch@1f/ports/port@1", NAME="lan0"
+ACTION=="add", SUBSYSTEM=="net", ENV{OF_FULLNAME}=="*/switch@1f/ports/port@2", NAME="lan1"
+ACTION=="add", SUBSYSTEM=="net", ENV{OF_FULLNAME}=="*/switch@1f/ports/port@3", NAME="lan2"
+ACTION=="add", SUBSYSTEM=="net", ENV{OF_FULLNAME}=="*/switch@1f/ports/port@4", NAME="lan3"
@@ -0,0 +1,3 @@
+CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7622-emmc-env.dtsi"
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_CMD_MMC_PARTCONF=y
@@ -0,0 +1,19 @@
+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_PHY=y
+CONFIG_PHY_MTK_TPHY=y
+
+CONFIG_DM_MDIO=y
+CONFIG_DM_ETH_PHY=y
+CONFIG_PHY_ETHERNET_ID=y
+
+CONFIG_CMD_MDIO=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DM=y
@@ -0,0 +1,5 @@
+#include <mt7622-env.dtsi>
+
+&env {
+	fdtfile = "mediatek/mt7622-bananapi-bpi-r64.dtb";
+};
@@ -0,0 +1,18 @@
+/ {
+	config {
+		env: environment {
+			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";
+		};
+	};
+};
@@ -0,0 +1,6 @@
+#include <mt7622-env.dtsi>
+
+&env {
+	boot_targets = "mmc1";   /* SD = mmc1 on MT7622 */
+	fdtfile = "mediatek/mt7622-bananapi-bpi-r64.dtb";
+};
@@ -0,0 +1,3 @@
+CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7622-sd-env.dtsi"
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_CMD_MMC_PARTCONF=y
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d2f96418893ac66156d0e691cda189b0d85ae1d814065d1d9aa1845383100f46  LICENSE
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  dbe4eae8debbba8135297e15f24aeefef0b4c03781f3f9328db4398d58a728b3  LICENSE
@@ -71,7 +71,8 @@
                "id": "domain"
              },
              {
-                "id": "hostname"
+                "id": "hostname",
+                "value": "auto"
              },
              {
                "id": "dns-server"
@@ -502,6 +502,7 @@ CONFIG_USB_OTG=y
 CONFIG_USB_XHCI_HCD=m
 CONFIG_USB_XHCI_MVEBU=m
 CONFIG_USB_EHCI_HCD=m
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
 CONFIG_USB_EHCI_HCD_PLATFORM=m
 CONFIG_USB_OHCI_HCD=m
 CONFIG_USB_OHCI_HCD_PLATFORM=m
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_MARVELL_CN9130_CRB
 	bool "Marvell CN9130-CRB"
 	depends on BR2_aarch64
+	select BR2_PACKAGE_LINUX_FIRMWARE_INSIDE_SECURE_MINIFW
 	help
 	  Customer Reference Board for CN9130
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d2f96418893ac66156d0e691cda189b0d85ae1d814065d1d9aa1845383100f46  LICENSE
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_MARVELL_ESPRESSOBIN
 	bool "Marvell ESPRESSObin"
 	depends on BR2_aarch64
+	select BR2_PACKAGE_LINUX_FIRMWARE_INSIDE_SECURE_MINIFW
 	help
 	  Marvell ESPRESSObin
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d2f96418893ac66156d0e691cda189b0d85ae1d814065d1d9aa1845383100f46  LICENSE
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d2f96418893ac66156d0e691cda189b0d85ae1d814065d1d9aa1845383100f46  LICENSE
@@ -2,9 +2,6 @@ config BR2_PACKAGE_RASPBERRYPI_RPI64
 	bool "Raspberry Pi 64-bit (RPi3 and later)"
 	depends on BR2_aarch64
 	select SDCARD_AUX
-	select BR2_PACKAGE_FEATURE_WIFI
-	select BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI
-	select BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_WIFI
 	select BR2_PACKAGE_LINUX_FIRMWARE_RTL_8169
 	help
 	  Raspberry Pi 64-bit adds support for the Raspberry Pi family of
@@ -1,4 +1,4 @@
-# Raspberry Pi 3B/4B/CM4
+# Raspberry Pi 3B/4B/400/CM4/5B

 ## Overview

@@ -31,6 +31,18 @@ learning, prototyping, and lightweight network applications.
 - GPIO header (40-pin)
 - PoE support (with add-on HAT)

+**Raspberry Pi 5B:**
+
+- Broadcom BCM2712 ARM Cortex-A76 quad-core processor @ 2.4 GHz
+- 4 GB or 8 GB LPDDR4X RAM
+- microSD card slot for storage (PCIe Gen 2 speed via RP1)
+- 2x USB 3.0 + 2x USB 2.0 ports (via RP1 companion chip)
+- Gigabit Ethernet (via RP1)
+- Dual-band WiFi (2.4 GHz + 5 GHz) and Bluetooth 5.0
+- 2x micro-HDMI ports (up to 4K@60fps output)
+- GPIO header (40-pin)
+- PCIe Gen 2 x1 connector (FPC)
+
 **Compute Module 4 (CM4):**

 - Same processor as Pi 4B
@@ -53,6 +65,12 @@ Full support for base board networking and core functionality. GPIO extension
 boards (HATs) are not currently supported. Other Raspberry Pi boards of the
 same generation may work but may require additional testing.

+> [!NOTE]
+> The Raspberry Pi 5B uses the RP1 companion chip, which provides USB, Ethernet,
+> and PCIe connectivity over an internal PCIe Gen 2 link.  The mainline Linux
+> `drm/vc4` driver handles HDMI display on the Pi 5 — no firmware overlay is
+> required, unlike on the Pi 4.
+
 ## Getting Started

 ### Quick Start with SD Card
@@ -71,10 +89,10 @@ The easiest way to get started is using a microSD card:
   - Default login: `admin` / `admin`

 > [!NOTE]
-> Raspberry Pi 3B and 4B boot with a factory configuration (`factory-config.cfg`)
-> that enables DHCP client on the Ethernet port. This means you can access
-> the device over the network without needing a serial console. Simply find
-> the assigned IP address and SSH in!
+> Raspberry Pi 3B/4B/5B boot with a dedicated `factory-config.cfg` that
+> enables DHCP client on the Ethernet port.  This means you can access the
+> device over the network without needing a serial console.  Simply find the
+> assigned IP address using an mDNS scan and SSH in!
 >
 > **Compute Module 4 (CM4)** and some other variants do not have this factory
 > configuration, so you'll need to use a serial console for initial setup or
@@ -176,6 +194,7 @@ admin@infix:/config/container/…/var/> leave

 Proper power supply is critical for stable operation:

+- **Raspberry Pi 5B:** 5V/5A USB-C power supply (official 27W recommended)
 - **Raspberry Pi 4B:** 5V/3A USB-C power supply (official recommended)
 - **Raspberry Pi 3B:** 5V/2.5A micro-USB power supply
 - **Compute Module 4:** Power requirements depend on carrier board
@@ -190,11 +209,16 @@ Inadequate power can cause:

 ### Serial Console Access (Optional)

-A serial console is useful for debugging but not required for Pi 3B/4B, since
+A serial console is useful for debugging but not required for Pi 3B/4B/5B, since
 the factory configuration enables network access via DHCP. For CM4 and other
 variants without factory configuration, serial console access is required for
 initial setup.

+> [!NOTE]
+> On the Raspberry Pi 5B the serial console is on `ttyAMA10` (GPIO pins 8/10),
+> not `ttyAMA0` as on earlier models. Use the same wiring but connect to the
+> correct UART in your terminal emulator.
+
 To connect via serial:

 1. Connect a USB-to-TTL serial adapter (3.3V) to GPIO pins:
@@ -35,7 +35,6 @@ fixup_file=fixup4.dat
 dtoverlay=vc4-kms-v3d-pi4
 lcd_rotate=2

-# Prevent console on DSI
-console=map:0
-
 gpu_mem=256
+
+[pi5]
@@ -1,4 +1,5 @@
 dtb-y += broadcom/bcm2837-rpi-3-b.dtb broadcom/bcm2837-rpi-zero-2-w.dtb \
 	 broadcom/bcm2711-rpi-4-b.dtb broadcom/bcm2711-rpi-4-b-dsi.dtb  \
 	 broadcom/bcm2711-rpi-400.dtb broadcom/bcm2711-rpi-cm4-io.dtb   \
-	 broadcom/bcm2711-rpi-cm4.dtb
+	 broadcom/bcm2711-rpi-cm4.dtb                                    \
+	 broadcom/bcm2712-rpi-5-b.dtb
@@ -2,29 +2,18 @@
 #include "infix.dtsi"

 / {
-	/* Dynamic GPU reservation */
-	gpu-reserved {
-		size = <0x0 0x10000000>; /* 256MB */
-		alignment = <0x0 0x1000000>; /* 16MB aligned */
-		alloc-ranges = <0x0 0x10000000 0x1 0x00000000>; /* Allow anywhere in RAM */
-		no-map;
-	};
-
-	/* CMA pool */
-	cma-reserved {
-		compatible = "shared-dma-pool";
-		size = <0x0 0x10000000>; /* 256MB */
-		alignment = <0x0 0x1000000>; /* 16MB aligned */
-		linux,cma-default;
-		reusable;
-	};
-
 	chosen {
 		/* 8250 auxiliary UART instead of pl011 */
 		stdout-path = "serial1:115200n8";
 	};
 };

+/* Override upstream 64MB CMA with 256MB for vc4 GPU */
+&rmem {
+	cma: linux,cma {
+		size = <0x10000000>; /* 256MB */
+	};
+};

 &vc4 {
 	status = "okay";
@@ -0,0 +1,2 @@
+#include <arm64/broadcom/bcm2712-rpi-5-b.dts>
+#include "infix.dtsi"
@@ -43,8 +43,8 @@ image #INFIX_ID##VERSION#-rpi64-sdcard.img {

 	partition boot {
 		partition-type = 0xc
-		bootable = "true"
 		image = "boot.vfat"
+		bootable = "true"
 	}

 	partition aux {
@@ -54,16 +54,14 @@ image #INFIX_ID##VERSION#-rpi64-sdcard.img {

 	partition primary {
 		partition-type-uuid = linux
-		bootable = "true"
-		size = 250M
 		image = "rootfs.squashfs"
+		size = 250M
 	}

 	partition secondary {
 		partition-type-uuid = linux
-		bootable = "true"
-		size = 250M
 		image = "rootfs.squashfs"
+		size = 250M
 	}

 	partition cfg {
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  dbe4eae8debbba8135297e15f24aeefef0b4c03781f3f9328db4398d58a728b3  LICENSE
@@ -61,6 +61,15 @@ define RASPBERRYPI_RPI64_LINUX_CONFIG_FIXUPS
 	$(call KCONFIG_SET_OPT,CONFIG_TOUCHSCREEN_EDT_FT5X06,m)

 	$(call KCONFIG_ENABLE_OPT,CONFIG_BACKLIGHT_CLASS_DEVICE)
+
+	# RPi 5 (BCM2712): PCIe bus to RP1 companion chip and its sub-drivers.
+	# Must be built-in (=y) — no initramfs, root is on RP1 SDHCI via PCIe.
+	$(call KCONFIG_SET_OPT,CONFIG_PCIE_BRCMSTB,y)
+	$(call KCONFIG_SET_OPT,CONFIG_MISC_RP1,y)
+	$(call KCONFIG_SET_OPT,CONFIG_COMMON_CLK_RP1,y)
+	$(call KCONFIG_SET_OPT,CONFIG_PINCTRL_RP1,y)
+	$(call KCONFIG_SET_OPT,CONFIG_MMC_SDHCI_BRCMSTB,y)
+	$(call KCONFIG_ENABLE_OPT,CONFIG_PINCTRL_BCM2712)
 endef

 $(eval $(ix-board))
@@ -62,7 +62,8 @@
                "id": "domain"
              },
              {
-                "id": "hostname"
+                "id": "hostname",
+                "value": "auto"
              },
              {
                "id": "dns-server"
@@ -0,0 +1,313 @@
+{
+  "ieee802-dot1ab-lldp:lldp": {
+    "infix-lldp:enabled": true
+  },
+  "ietf-hardware:hardware": {
+    "component": [
+      {
+        "name": "USB1",
+        "class": "infix-hardware:usb",
+        "state": {
+          "admin-state": "unlocked"
+        }
+      },
+      {
+        "name": "USB2",
+        "class": "infix-hardware:usb",
+        "state": {
+          "admin-state": "unlocked"
+        }
+      },
+      {
+        "name": "USB3",
+        "class": "infix-hardware:usb",
+        "state": {
+          "admin-state": "unlocked"
+        }
+      },
+      {
+        "name": "radio0",
+        "class": "infix-hardware:wifi",
+        "infix-hardware:wifi-radio": {
+          "country-code": "00"
+        }
+      }
+    ]
+  },
+  "ietf-interfaces:interfaces": {
+    "interface": [
+      {
+        "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": "eth0",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "ietf-ip:ipv4": {
+          "infix-dhcp-client:dhcp": {
+            "option": [
+              {
+                "id": "netmask"
+              },
+              {
+                "id": "broadcast"
+              },
+              {
+                "id": "router"
+              },
+              {
+                "id": "domain"
+              },
+              {
+                "id": "hostname",
+                "value": "auto"
+              },
+              {
+                "id": "dns-server"
+              },
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "vendor-class",
+                "value": "Raspberry Pi 400"
+              }
+            ]
+          }
+        }
+      },
+      {
+        "name": "wifi0",
+        "type": "infix-if-type:wifi",
+        "infix-interfaces:wifi": {
+          "radio": "radio0"
+        }
+      }
+    ]
+  },
+  "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,
+    "read-default": "permit",
+    "write-default": "permit",
+    "exec-default": "permit",
+    "groups": {
+      "group": [
+        {
+          "name": "admin",
+          "user-name": [
+            "admin"
+          ]
+        },
+        {
+          "name": "operator",
+          "user-name": []
+        },
+        {
+          "name": "guest",
+          "user-name": []
+        }
+      ]
+    },
+    "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": "operator-acl",
+        "group": [
+          "operator"
+        ],
+        "rule": [
+          {
+            "name": "permit-system-rpcs",
+            "module-name": "ietf-system",
+            "rpc-name": "*",
+            "access-operations": "exec",
+            "action": "permit",
+            "comment": "Operators can reboot, shutdown, and set system time."
+          }
+        ]
+      },
+      {
+        "name": "guest-acl",
+        "group": [
+          "guest"
+        ],
+        "rule": [
+          {
+            "name": "deny-all-write+exec",
+            "module-name": "*",
+            "access-operations": "create update delete exec",
+            "action": "deny",
+            "comment": "Guests cannot change anything or exec rpcs."
+          }
+        ]
+      },
+      {
+        "name": "default-deny-all",
+        "group": [
+          "*"
+        ],
+        "rule": [
+          {
+            "name": "deny-password-access",
+            "path": "/ietf-system:system/authentication/user/password",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access password hashes."
+          },
+          {
+            "name": "deny-keystore-access",
+            "module-name": "ietf-keystore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access cryptographic keys."
+          },
+          {
+            "name": "deny-truststore-access",
+            "module-name": "ietf-truststore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access trust store."
+          }
+        ]
+      }
+    ]
+  },
+  "ietf-netconf-server:netconf-server": {
+    "listen": {
+      "endpoints": {
+        "endpoint": [
+          {
+            "name": "default-ssh",
+            "ssh": {
+              "tcp-server-parameters": {
+                "local-bind": [
+                  {
+                    "local-address": "::"
+                  }
+                ]
+              },
+              "ssh-server-parameters": {
+                "server-identity": {
+                  "host-key": [
+                    {
+                      "name": "default-key",
+                      "public-key": {
+                        "central-keystore-reference": "genkey"
+                      }
+                    }
+                  ]
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  },
+  "ietf-system:system": {
+    "hostname": "rpi-%m",
+    "ntp": {
+      "enabled": true,
+      "server": [
+        {
+          "name": "ntp.org",
+          "udp": {
+            "address": "pool.ntp.org"
+          },
+          "iburst": true
+        }
+      ]
+    },
+    "authentication": {
+      "user": [
+        {
+          "name": "admin",
+          "password": "$factory$",
+          "infix-system:shell": "bash"
+        }
+      ]
+    },
+    "infix-system:motd-banner": "Li0tLS0tLS0uCnwgIC4gLiAgfCBJbmZpeCBPUyDigJQgSW1tdXRhYmxlLkZyaWVuZGx5LlNlY3VyZQp8LS4gdiAuLXwgaHR0cHM6Ly9rZXJuZWxraXQub3JnCictJy0tLSctJwo="
+  },
+  "infix-meta:meta": {
+    "version": "1.7"
+  },
+  "infix-services:mdns": {
+    "enabled": true
+  },
+  "infix-services:web": {
+    "enabled": true,
+    "console": {
+      "enabled": true
+    },
+    "netbrowse": {
+      "enabled": true
+    },
+    "restconf": {
+      "enabled": true
+    }
+  },
+  "infix-services:ssh": {
+    "enabled": true,
+    "hostkey": [
+      "genkey"
+    ],
+    "listen": [
+      {
+        "name": "ipv4",
+        "address": "0.0.0.0",
+        "port": 22
+      },
+      {
+        "name": "ipv6",
+        "address": "::",
+        "port": 22
+      }
+    ]
+  }
+}
@@ -0,0 +1,10 @@
+{
+    "eth0": {
+	"comment": "Primary Ethernet controller, native on BCM2711, and smsc95xx on BCM2837",
+	"phy-detached-when-down": true
+    },
+    "@ethtool:driver=smsc95xx": {
+	"comment": "BCM2837 smsc95xx driver does not support disabling flow control",
+        "broken-flow-control": true
+    }
+}
@@ -0,0 +1,299 @@
+{
+  "ieee802-dot1ab-lldp:lldp": {
+    "infix-lldp:enabled": true
+  },
+  "ietf-hardware:hardware": {
+    "component": [
+      {
+        "name": "USB",
+        "class": "infix-hardware:usb",
+        "state": {
+          "admin-state": "unlocked"
+        }
+      },
+      {
+        "name": "radio0",
+        "class": "infix-hardware:wifi",
+        "infix-hardware:wifi-radio": {
+          "country-code": "00"
+        }
+      }
+    ]
+  },
+  "ietf-interfaces:interfaces": {
+    "interface": [
+      {
+        "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": "eth0",
+        "type": "infix-if-type:ethernet",
+        "ietf-ip:ipv6": {},
+        "ietf-ip:ipv4": {
+          "infix-dhcp-client:dhcp": {
+            "option": [
+              {
+                "id": "netmask"
+              },
+              {
+                "id": "broadcast"
+              },
+              {
+                "id": "router"
+              },
+              {
+                "id": "domain"
+              },
+              {
+                "id": "hostname",
+                "value": "auto"
+              },
+              {
+                "id": "dns-server"
+              },
+              {
+                "id": "ntp-server"
+              },
+              {
+                "id": "vendor-class",
+                "value": "Raspberry Pi 5 Model B"
+              }
+            ]
+          }
+        }
+      },
+      {
+        "name": "wifi0",
+        "type": "infix-if-type:wifi",
+        "infix-interfaces:wifi": {
+          "radio": "radio0"
+        }
+      }
+    ]
+  },
+  "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,
+    "read-default": "permit",
+    "write-default": "permit",
+    "exec-default": "permit",
+    "groups": {
+      "group": [
+        {
+          "name": "admin",
+          "user-name": [
+            "admin"
+          ]
+        },
+        {
+          "name": "operator",
+          "user-name": []
+        },
+        {
+          "name": "guest",
+          "user-name": []
+        }
+      ]
+    },
+    "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": "operator-acl",
+        "group": [
+          "operator"
+        ],
+        "rule": [
+          {
+            "name": "permit-system-rpcs",
+            "module-name": "ietf-system",
+            "rpc-name": "*",
+            "access-operations": "exec",
+            "action": "permit",
+            "comment": "Operators can reboot, shutdown, and set system time."
+          }
+        ]
+      },
+      {
+        "name": "guest-acl",
+        "group": [
+          "guest"
+        ],
+        "rule": [
+          {
+            "name": "deny-all-write+exec",
+            "module-name": "*",
+            "access-operations": "create update delete exec",
+            "action": "deny",
+            "comment": "Guests cannot change anything or exec rpcs."
+          }
+        ]
+      },
+      {
+        "name": "default-deny-all",
+        "group": [
+          "*"
+        ],
+        "rule": [
+          {
+            "name": "deny-password-access",
+            "path": "/ietf-system:system/authentication/user/password",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access password hashes."
+          },
+          {
+            "name": "deny-keystore-access",
+            "module-name": "ietf-keystore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access cryptographic keys."
+          },
+          {
+            "name": "deny-truststore-access",
+            "module-name": "ietf-truststore",
+            "access-operations": "*",
+            "action": "deny",
+            "comment": "No user except admins can access trust store."
+          }
+        ]
+      }
+    ]
+  },
+  "ietf-netconf-server:netconf-server": {
+    "listen": {
+      "endpoints": {
+        "endpoint": [
+          {
+            "name": "default-ssh",
+            "ssh": {
+              "tcp-server-parameters": {
+                "local-bind": [
+                  {
+                    "local-address": "::"
+                  }
+                ]
+              },
+              "ssh-server-parameters": {
+                "server-identity": {
+                  "host-key": [
+                    {
+                      "name": "default-key",
+                      "public-key": {
+                        "central-keystore-reference": "genkey"
+                      }
+                    }
+                  ]
+                }
+              }
+            }
+          }
+        ]
+      }
+    }
+  },
+  "ietf-system:system": {
+    "hostname": "rpi-%m",
+    "ntp": {
+      "enabled": true,
+      "server": [
+        {
+          "name": "ntp.org",
+          "udp": {
+            "address": "pool.ntp.org"
+          },
+          "iburst": true
+        }
+      ]
+    },
+    "authentication": {
+      "user": [
+        {
+          "name": "admin",
+          "password": "$factory$",
+          "infix-system:shell": "bash"
+        }
+      ]
+    },
+    "infix-system:motd-banner": "Li0tLS0tLS0uCnwgIC4gLiAgfCBJbmZpeCBPUyDigJQgSW1tdXRhYmxlLkZyaWVuZGx5LlNlY3VyZQp8LS4gdiAuLXwgaHR0cHM6Ly9rZXJuZWxraXQub3JnCictJy0tLSctJwo="
+  },
+  "infix-meta:meta": {
+    "version": "1.7"
+  },
+  "infix-services:mdns": {
+    "enabled": true
+  },
+  "infix-services:web": {
+    "enabled": true,
+    "console": {
+      "enabled": true
+    },
+    "netbrowse": {
+      "enabled": true
+    },
+    "restconf": {
+      "enabled": true
+    }
+  },
+  "infix-services:ssh": {
+    "enabled": true,
+    "hostkey": [
+      "genkey"
+    ],
+    "listen": [
+      {
+        "name": "ipv4",
+        "address": "0.0.0.0",
+        "port": 22
+      },
+      {
+        "name": "ipv6",
+        "address": "::",
+        "port": 22
+      }
+    ]
+  }
+}
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_STYX_DCP_SC_28P
 	bool "Styx DCP-SC-28P"
 	depends on BR2_aarch64
+	select BR2_PACKAGE_LINUX_FIRMWARE_INSIDE_SECURE_MINIFW
 	help
 	  Styx DCP-SC-28P
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d2f96418893ac66156d0e691cda189b0d85ae1d814065d1d9aa1845383100f46  LICENSE
@@ -4,4 +4,5 @@ Arm 32-bit
 Board Specific Documentation
 ----------------------------

+- [Microchip SAMA7G54-EK (32-bit)](microchip-sama7g54-ek/)
 - [Raspberry Pi 2 Model B (32-bit)](raspberrypi-rpi2/)
@@ -1,20 +1,19 @@
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BPF_SYSCALL=y
 CONFIG_BPF_JIT=y
-CONFIG_PREEMPT=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
+# CONFIG_CPU_ISOLATION is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LOG_BUF_SHIFT=16
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
 CONFIG_CFS_BANDWIDTH=y
@@ -31,19 +30,15 @@ CONFIG_SCHED_AUTOGROUP=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_PROFILING=y
-CONFIG_ARCH_MULTI_V6=y
-CONFIG_ARCH_VIRT=y
-CONFIG_ARCH_BCM=y
-CONFIG_ARCH_BCM2835=y
+# CONFIG_ARM_ERRATA_643719 is not set
 CONFIG_SMP=y
 CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_STAT=y
-CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
 CONFIG_CPUFREQ_DT=y
-CONFIG_ARM_RASPBERRYPI_CPUFREQ=y
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_KERNEL_MODE_NEON=y
@@ -55,7 +50,11 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_ZSWAP=y
+CONFIG_ZSWAP_DEFAULT_ON=y
+CONFIG_ZSWAP_SHRINKER_DEFAULT_ON=y
 # CONFIG_COMPAT_BRK is not set
+# CONFIG_BALLOON_COMPACTION is not set
 CONFIG_KSM=y
 CONFIG_CMA=y
 CONFIG_NET=y
@@ -259,7 +258,6 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 # CONFIG_STANDALONE is not set
-CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_FW_CFG_SYSFS=y
 CONFIG_FW_CFG_SYSFS_CMDLINE=y
 CONFIG_OF_OVERLAY=y
@@ -301,63 +299,29 @@ CONFIG_VETH=m
 CONFIG_VIRTIO_NET=y
 CONFIG_NLMON=y
 CONFIG_NET_VRF=y
-CONFIG_BCMGENET=y
-CONFIG_SMSC911X=y
-CONFIG_USB_LAN78XX=y
 CONFIG_USB_USBNET=y
-CONFIG_USB_NET_SMSC95XX=y
-CONFIG_INPUT_MOUSEDEV=m
 CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_EDT_FT5X06=m
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_BCM2835AUX=y
-CONFIG_SERIAL_AMBA_PL011=y
-CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_SERIAL_DEV_BUS=y
 CONFIG_VIRTIO_CONSOLE=y
 CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_BCM2835=m
 CONFIG_SPI=y
-CONFIG_SPI_BCM2835=y
-CONFIG_SPI_BCM2835AUX=y
-CONFIG_SENSORS_RASPBERRYPI_HWMON=m
 CONFIG_THERMAL=y
-CONFIG_BCM2711_THERMAL=y
-CONFIG_BCM2835_THERMAL=m
 CONFIG_WATCHDOG=y
 CONFIG_I6300ESB_WDT=y
-CONFIG_BCM2835_WDT=y
 CONFIG_MFD_SYSCON=y
 CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_REGULATOR_GPIO=y
 CONFIG_MEDIA_SUPPORT=y
-CONFIG_DRM=y
-CONFIG_DRM_LOAD_EDID_FIRMWARE=y
-CONFIG_DRM_SIMPLEDRM=y
-CONFIG_DRM_PANEL_SIMPLE=m
-CONFIG_DRM_TOSHIBA_TC358762=m
-CONFIG_DRM_V3D=m
-CONFIG_DRM_VC4=m
-CONFIG_DRM_VC4_HDMI_CEC=y
-CONFIG_FB=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SOC=y
-CONFIG_SND_BCM2835_SOC_I2S=y
-CONFIG_HID_GENERIC=m
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_OTG=y
+CONFIG_USB_EHCI_HCD=m
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_HCD_PLATFORM=m
+CONFIG_USB_OHCI_HCD=m
+CONFIG_USB_OHCI_HCD_PLATFORM=m
 CONFIG_USB_STORAGE=y
-CONFIG_USB_DWC2=y
-CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_ETH=m
 CONFIG_USB_ETH_EEM=y
@@ -365,8 +329,6 @@ CONFIG_USB_G_SERIAL=m
 CONFIG_MMC=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMC_SDHCI_IPROC=y
-CONFIG_MMC_BCM2835=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
@@ -380,20 +342,13 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_LEDS_TRIGGER_TRANSIENT=y
 CONFIG_LEDS_TRIGGER_CAMERA=y
 CONFIG_DMADEVICES=y
-CONFIG_DMA_BCM2835=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y
 CONFIG_VIRTIO_INPUT=y
 CONFIG_VIRTIO_MMIO=y
-CONFIG_STAGING=y
-CONFIG_SND_BCM2835=m
-CONFIG_CLK_RASPBERRYPI=y
 CONFIG_MAILBOX=y
-CONFIG_BCM2835_MBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_RASPBERRYPI_POWER=y
 CONFIG_PWM=y
-CONFIG_PWM_BCM2835=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT4_FS=y
@@ -426,18 +381,13 @@ CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_PANIC_ON_OOPS=y
 CONFIG_PANIC_TIMEOUT=20
-CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
-CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
 CONFIG_WQ_WATCHDOG=y
-CONFIG_WQ_CPU_INTENSIVE_REPORT=y
 CONFIG_TEST_LOCKUP=m
-# CONFIG_RCU_TRACE is not set
 CONFIG_FUNCTION_TRACER=y
-CONFIG_MEMTEST=y
+# CONFIG_RUNTIME_TESTING_MENU is not set
@@ -16,3 +16,28 @@
 &thermal_sensor {
 	status = "disabled";
 };
+
+/*
+ * Enable SDMMC high speed mode, please note that neither 'mmc-ddr-1_8v'
+ * or 'mmc-hs200-1_8v' work, even though [1] states they are supported,
+ * the errata [2] tells a different story: "Using mode SDR104, HS200 or
+ * HS400 may lead to tuning issues, data read errors or clock switching
+ * failures." — empirical testing has proved this on a rev 5 board.
+ *
+ * [1]: https://github.com/linux4sam/linux-at91/commit/5b35500
+ * [2]: https://ww1.microchip.com/downloads/en/DeviceDoc/SAMA7G5-Series-Silicon-Errata-and-Data-Sheet-Clarification-DS80001016A.pdf
+ */
+&sdmmc0 {
+	/delete-property/ sdhci-caps-mask;
+	cap-mmc-highspeed;
+	cap-mmc-hw-reset;
+};
+
+&sdmmc1 {
+	/delete-property/ no-1-8-v;
+	/delete-property/ sdhci-caps-mask;
+};
+
+&sdmmc2 {
+	/delete-property/ sdhci-caps-mask;
+};
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d48246c717b505cc11df95171f2fd548b389e1a463f1af4c68d0b69fe0d1009b  LICENSE
@@ -1,12 +0,0 @@
-[system]
-compatible=infix-sama7g54-ek
-bootloader=uboot
-statusfile=/mnt/aux/rauc.status
-
-[slot.rootfs.0]
-device=/dev/disk/by-partlabel/primary
-bootname=primary
-
-[slot.rootfs.1]
-device=/dev/disk/by-partlabel/secondary
-bootname=secondary
@@ -1,6 +1,8 @@
 # Common U-Boot extras for SAMA7G54-EK
 CONFIG_EFI_PARTITION=y
 CONFIG_ENV_IMPORT_FDT=y
+# CONFIG_ENV_IS_IN_FAT is not set
+CONFIG_ENV_IS_NOWHERE=y
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
 CONFIG_RSA=y
@@ -2,9 +2,6 @@ config BR2_PACKAGE_RASPBERRYPI_RPI2
 	bool "Raspberry Pi 2 Model B (32-bit ARMv7)"
 	depends on BR2_arm
 	select SDCARD_AUX
-	select BR2_PACKAGE_FEATURE_WIFI
-	select BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI
-	select BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_WIFI
 	help
 	  Support for the 32-bit ARMv7 Raspberry Pi 2B single-board computer
 	  (SBC) with BCM2836 quad-core Cortex-A7 processor.
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7988-emmc-env.dtsi"`
				`@@ -0,0 +1 @@`
				`dtb-y += mediatek/mt7622-bananapi-bpi-r64.dtb`