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gemini: add support for Raidsonic IB-4210-B
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There has been some modified device trees floating on forums to
make this device work, collect the work and integrate it into
OpenWrt so it hopefully works for users.

Link: https://github.com/openwrt/openwrt/pull/21998
Signed-off-by: Linus Walleij <linusw@kernel.org>
This commit is contained in:
Linus Walleij 2026-02-12 09:47:21 +01:00
parent 88f3c0eeb0
commit ef5985167c
6 changed files with 326 additions and 4 deletions
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1
target/linux/gemini/base-files/etc/board.d/02_network
View file

@ -11,6 +11,7 @@ dlink,dir-685)
;;
dlink,dns-313|\
edimax,ns-2502|\
raidsonic,ib-4210-b|\
raidsonic,ib-4220-b|\
verbatim,s08v1901-d1|\
wiliboard,wbd111|\

2
target/linux/gemini/base-files/lib/upgrade/platform.sh
View file

@ -94,6 +94,7 @@ platform_check_image() {
dlink,dir-685|\
itian,sq201|\
storlink,gemini324|\
raidsonic,ib-4210-b|\
raidsonic,ib-4220-b|\
verbatim,s08v1901-d1)
return 0
@ -112,6 +113,7 @@ platform_do_upgrade() {
PART_NAME=firmware
default_do_upgrade "$1"
;;
raidsonic,ib-4210-b|\
raidsonic,ib-4220-b|\
storlink,gemini324|\
verbatim,s08v1901-d1)

19
target/linux/gemini/image/ImageInfo-raidsonic_ib-4210-b Normal file
View file

@ -0,0 +1,19 @@
Distribution="OpenWrt"
Layout="Compact"
UpgradeImages="zImage rd.gz hddapp.tgz"
productName="IB-NAS4210-B"
hardwareName="MP-LNU23SL"
productVendor=" "
VendorID="macpower"
ProductID="pddlan"
UpgradeVersion="300"
ExtraVersion=""
manufacturerURL=" "
Description="IB-NAS4210-B"
hostname="IB-NAS4210-B"
softwareVersion="3.0"
TSS="enabled"
DIRECT_MODE="disabled"
Raid_Support="raid0_raid1_raid5_linear"
RaidTestDiskSize="0"
Raid_Show_Disk="2"

15
target/linux/gemini/image/Makefile
View file

@ -243,15 +243,22 @@ define Device/itian_sq201
endef
TARGET_DEVICES += itian_sq201
define Device/raidsonic_ib-4210-b
$(Device/storlink-reference)
DEVICE_VENDOR := Raidsonic
DEVICE_MODEL := NAS IB-4210-B
DEVICE_DTS := gemini-nas4210b
IMAGE/factory.bin := storlink-3072k-factory-image $(1)
IMAGE/sysupgrade.bin := storlink-3072k-sysupgrade-image $(1) |\
append-metadata
endef
TARGET_DEVICES += raidsonic_ib-4210-b
define Device/raidsonic_ib-4220-b
$(Device/storlink-reference)
DEVICE_VENDOR := Raidsonic
DEVICE_MODEL := NAS IB-4220-B
DEVICE_DTS := gemini-nas4220b
# The IB-4220-B has a deviating flash layout
# Kern 3072k - 512 | = 3145216
# Ramdisk 6144k | = 9216k
# Application 6144k | = 15360k
IMAGE/factory.bin := storlink-3072k-factory-image $(1)
IMAGE/sysupgrade.bin := storlink-3072k-sysupgrade-image $(1) |\
append-metadata

234
target/linux/gemini/patches-6.12/0003-ARM-dts-Add-a-Raidsonic-IB-4210-B-DTS.patch Normal file
View file

@ -0,0 +1,234 @@
From e6619c1d068dea0d4d29cf770a85bb8bfcfd104b Mon Sep 17 00:00:00 2001
From: Linus Walleij <linusw@kernel.org>
Date: Thu, 12 Feb 2026 00:17:53 +0100
Subject: [PATCH 1/2] ARM: dts: Add a Raidsonic IB-4210-B DTS
This adds a device tree for the Raidsonic IB-4210-B NAS, a slightly
under-powered version of IB-4220-B with half the memory and
the cheaper version of the SoC.
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
arch/arm/boot/dts/gemini/Makefile | 1 +
arch/arm/boot/dts/gemini/gemini-nas4210b.dts | 205 +++++++++++++++++++
2 files changed, 206 insertions(+)
create mode 100644 arch/arm/boot/dts/gemini/gemini-nas4210b.dts
--- a/arch/arm/boot/dts/gemini/Makefile
+++ b/arch/arm/boot/dts/gemini/Makefile
@@ -2,6 +2,7 @@
dtb-$(CONFIG_ARCH_GEMINI) += \
gemini-dlink-dir-685.dtb \
gemini-dlink-dns-313.dtb \
+ gemini-nas4210b.dtb \
gemini-nas4220b.dtb \
gemini-ns2502.dtb \
gemini-rut1xx.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/gemini/gemini-nas4210b.dts
@@ -0,0 +1,205 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree file for the Gemini-based Raidsonic NAS IB-4210-B
+ * Based on the NAS Forum experiments by user "CptSpock".
+ */
+
+/dts-v1/;
+
+#include "gemini.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Raidsonic NAS IB-4210-B";
+ compatible = "raidsonic,ib-4210-b", "cortina,gemini";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ memory@0 { /* 64 MB */
+ device_type = "memory";
+ reg = <0x00000000 0x4000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait";
+ stdout-path = &uart0;
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ button-setup {
+ debounce-interval = <100>;
+ wakeup-source;
+ linux,code = <KEY_SETUP>;
+ label = "Backup button";
+ /* Conflict with TVC */
+ gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+ };
+ button-restart {
+ debounce-interval = <100>;
+ wakeup-source;
+ linux,code = <KEY_RESTART>;
+ label = "Softreset button";
+ /* Conflict with TVC */
+ gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ led-orange-hdd {
+ label = "nas4220b:orange:hdd";
+ /* Conflict with TVC */
+ gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ linux,default-trigger = "disk-activity";
+ };
+ led-green-os {
+ label = "nas4220b:green:os";
+ /* Conflict with TVC */
+ gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ mdio0: mdio {
+ compatible = "virtual,mdio-gpio";
+ gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
+ <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Realtek RTL8211B */
+ phy0: ethernet-phy@1 {
+ reg = <1>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ soc {
+ flash@30000000 {
+ status = "okay";
+ /* 16MB of flash */
+ reg = <0x30000000 0x01000000>;
+
+ partitions {
+ compatible = "redboot-fis";
+ /* Eraseblock at 0xfe0000 */
+ fis-index-block = <0x7f>;
+ };
+ };
+
+ syscon: syscon@40000000 {
+ pinctrl {
+ gpio0_default_pins: pinctrl-gpio0 {
+ mux {
+ function = "gpio0";
+ groups =
+ "gpio0egrp",
+ /* Used by MDIO */
+ "gpio0igrp";
+ };
+ };
+ gpio1_default_pins: pinctrl-gpio1 {
+ mux {
+ function = "gpio1";
+ /* Lines 28-31 used by LEDs and buttons */
+ groups = "gpio1dgrp";
+ };
+ };
+ pinctrl-gmii {
+ mux {
+ function = "gmii";
+ groups = "gmii_gmac0_grp";
+ };
+ conf0 {
+ pins = "R8 GMAC0 RXDV", "U11 GMAC1 RXDV";
+ skew-delay = <0>;
+ };
+ conf1 {
+ pins = "T8 GMAC0 RXC";
+ skew-delay = <10>;
+ };
+ conf2 {
+ pins = "T11 GMAC1 RXC";
+ skew-delay = <15>;
+ };
+ conf3 {
+ pins = "P8 GMAC0 TXEN", "V11 GMAC1 TXEN";
+ skew-delay = <7>;
+ };
+ conf4 {
+ pins = "V7 GMAC0 TXC", "P10 GMAC1 TXC";
+ skew-delay = <10>;
+ };
+ conf5 {
+ /* The data lines all have default skew */
+ pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1",
+ "P9 GMAC0 RXD2", "R9 GMAC0 RXD3",
+ "R11 GMAC1 RXD0", "P11 GMAC1 RXD1",
+ "V12 GMAC1 RXD2", "U12 GMAC1 RXD3",
+ "R10 GMAC1 TXD0", "T10 GMAC1 TXD1",
+ "U10 GMAC1 TXD2", "V10 GMAC1 TXD3";
+ skew-delay = <7>;
+ };
+ conf6 {
+ pins = "U7 GMAC0 TXD0", "T7 GMAC0 TXD1",
+ "R7 GMAC0 TXD2", "P7 GMAC0 TXD3";
+ skew-delay = <5>;
+ };
+ /* Set up drive strength on GMAC0 to 16 mA */
+ conf7 {
+ groups = "gmii_gmac0_grp";
+ drive-strength = <16>;
+ };
+ };
+ };
+ };
+
+ sata: sata@46000000 {
+ cortina,gemini-ata-muxmode = <0>;
+ cortina,gemini-enable-sata-bridge;
+ status = "okay";
+ };
+
+ gpio0: gpio@4d000000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio0_default_pins>;
+ };
+
+ gpio1: gpio@4e000000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio1_default_pins>;
+ };
+
+ ethernet@60000000 {
+ status = "okay";
+
+ ethernet-port@0 {
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+ };
+ ethernet-port@1 {
+ /* Not used in this platform */
+ };
+ };
+
+ ide@63000000 {
+ status = "okay";
+ };
+
+ ide@63400000 {
+ status = "okay";
+ };
+
+ usb@68000000 {
+ status = "okay";
+ };
+
+ usb@69000000 {
+ status = "okay";
+ };
+ };
+};

59
target/linux/gemini/patches-6.12/307-gemini-augment-NAS4210-DTS-with-botched-partitions.patch Normal file
View file

@ -0,0 +1,59 @@
From fdfaeca6b5eed05e446f298c5e597df39b96629a Mon Sep 17 00:00:00 2001
From: Linus Walleij <linusw@kernel.org>
Date: Thu, 12 Feb 2026 00:22:30 +0100
Subject: [PATCH 2/2] gemini: augment NAS4210 DTS with botched partitions
Same botched partitions as the Raidsonic IB-4220-B.
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
arch/arm/boot/dts/gemini/gemini-nas4210b.dts | 37 ++++++++++++++++++--
1 file changed, 34 insertions(+), 3 deletions(-)
--- a/arch/arm/boot/dts/gemini/gemini-nas4210b.dts
+++ b/arch/arm/boot/dts/gemini/gemini-nas4210b.dts
@@ -84,10 +84,41 @@
/* 16MB of flash */
reg = <0x30000000 0x01000000>;
+ /*
+ * Override the RedBoot partition table with fixed partitions
+ * in order to create a coherent "firmware" partition so that
+ * we can have optimal flash usage with OpenWrt in a big
+ * MTD-splitted "firmware" partition.
+ */
partitions {
- compatible = "redboot-fis";
- /* Eraseblock at 0xfe0000 */
- fis-index-block = <0x7f>;
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ partition@0 {
+ label = "BOOT";
+ reg = <0x00000000 0x00020000>;
+ read-only;
+ };
+ partition@1 {
+ compatible = "openwrt,executable-prolog";
+ label = "firmware";
+ reg = <0x00020000 0x00f00000>;
+ };
+ partition@2 {
+ label = "VCTL";
+ reg = <0x00f20000 0x00020000>;
+ read-only;
+ };
+ partition@3 {
+ label = "CurConf";
+ reg = <0x00f40000 0x000a0000>;
+ read-only;
+ };
+ partition@4 {
+ label = "FIS directory";
+ reg = <0x00fe0000 0x00020000>;
+ read-only;
+ };
};
};