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rockchip: add NanoPi R4S support
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Hardware
--------
RockChip RK3399 ARM64 (6 cores)
4GB LPDDR4 RAM
2x 1000 Base-T
3 LEDs (LAN / WAN / SYS)
1 Button (Reset)
Micro-SD slot
2x USB 3.0 Port

Installation
------------
Uncompress the OpenWrt sysupgrade and write it to a micro SD card using
dd.

=====================================
NOTICE FOR USERS WHO USE 1GB VERSION:
     BY NOW IT IS NOT SUPPORTED
====================================

[initialed target]
Co-developed-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[fixed bootscript]
Co-developed-by: Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
Signed-off-by: Jayantajit Gogoi <jayanta.gogoi525@gmail.com>
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
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@1715173329 @blocktrron
1715173329 authored and blocktrron committed Jun 10, 2021
1 parent 52dc799 commit b721579
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Showing 12 changed files with 452 additions and 2 deletions.
2 changes: 1 addition & 1 deletion target/linux/rockchip/Makefile
View file
Expand Up @@ -4,7 +4,7 @@ include $(TOPDIR)/rules.mk

BOARD:=rockchip
BOARDNAME:=Rockchip
FEATURES:=ext4 audio usb usbgadget display gpio fpu rootfs-part boot-part squashfs
FEATURES:=ext4 audio usb usbgadget display gpio fpu pci pcie rootfs-part boot-part squashfs
SUBTARGETS:=armv8

KERNEL_PATCHVER=5.4
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4 changes: 4 additions & 0 deletions target/linux/rockchip/armv8/base-files/etc/board.d/01_leds
View file
Expand Up @@ -12,6 +12,10 @@ friendlyarm,nanopi-r2s)
ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0"
ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth1"
;;
friendlyarm,nanopi-r4s)
ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth0"
ucidef_set_led_netdev "lan" "LAN" "green:lan" "eth1"
;;
esac

board_config_flush
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7 changes: 6 additions & 1 deletion target/linux/rockchip/armv8/base-files/etc/board.d/02_network
View file
Expand Up @@ -7,7 +7,8 @@ rockchip_setup_interfaces()
local board="$1"

case "$board" in
friendlyarm,nanopi-r2s)
friendlyarm,nanopi-r2s|\
friendlyarm,nanopi-r4s)
ucidef_set_interfaces_lan_wan 'eth1' 'eth0'
;;
*)
Expand Down Expand Up @@ -35,6 +36,10 @@ rockchip_setup_macs()
wan_mac=$(nanopi_r2s_generate_mac)
lan_mac=$(macaddr_add "$wan_mac" 1)
;;
friendlyarm,nanopi-r4s)
wan_mac=$(get_mac_binary "/sys/bus/i2c/devices/2-0051/eeprom" 0xfa)
lan_mac=$(macaddr_setbit_la "$wan_mac")
;;
esac

[ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
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4 changes: 4 additions & 0 deletions target/linux/rockchip/armv8/base-files/etc/hotplug.d/net/40-net-smp-affinity
View file
Expand Up @@ -26,5 +26,9 @@ friendlyarm,nanopi-r2s)
set_interface_core 2 "eth0"
set_interface_core 4 "eth1" "xhci-hcd:usb3"
;;
friendlyarm,nanopi-r4s)
set_interface_core 10 "eth0"
set_interface_core 20 "eth1"
;;
esac

1 change: 1 addition & 0 deletions target/linux/rockchip/armv8/config-5.10
View file
Expand Up @@ -197,6 +197,7 @@ CONFIG_DWMAC_DWC_QOS_ETH=y
CONFIG_DWMAC_GENERIC=y
CONFIG_DWMAC_ROCKCHIP=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EEPROM_AT24=y
CONFIG_EMAC_ROCKCHIP=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_ENERGY_MODEL=y
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1 change: 1 addition & 0 deletions target/linux/rockchip/armv8/config-5.4
View file
Expand Up @@ -182,6 +182,7 @@ CONFIG_DWMAC_DWC_QOS_ETH=y
CONFIG_DWMAC_GENERIC=y
CONFIG_DWMAC_ROCKCHIP=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EEPROM_AT24=y
CONFIG_EMAC_ROCKCHIP=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_ENERGY_MODEL=y
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11 changes: 11 additions & 0 deletions target/linux/rockchip/image/armv8.mk
View file
Expand Up @@ -12,6 +12,17 @@ define Device/friendlyarm_nanopi-r2s
endef
TARGET_DEVICES += friendlyarm_nanopi-r2s

define Device/friendlyarm_nanopi-r4s
DEVICE_VENDOR := FriendlyARM
DEVICE_MODEL := NanoPi R4S
DEVICE_VARIANT := 4GB LPDDR4
SOC := rk3399
UBOOT_DEVICE_NAME := nanopi-r4s-rk3399
IMAGE/sysupgrade.img.gz := boot-common | boot-script nanopi-r4s | pine64-img | gzip | append-metadata
DEVICE_PACKAGES := kmod-r8169
endef
TARGET_DEVICES += friendlyarm_nanopi-r4s

define Device/pine64_rockpro64
DEVICE_VENDOR := Pine64
DEVICE_MODEL := RockPro64
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8 changes: 8 additions & 0 deletions target/linux/rockchip/image/nanopi-r4s.bootscript
View file
@@ -0,0 +1,8 @@
part uuid mmc ${devnum}:2 uuid

setenv bootargs "console=ttyS2,1500000 earlycon=uart8250,mmio32,0xff1a0000 root=PARTUUID=${uuid} rw rootwait"

load mmc ${devnum}:1 ${fdt_addr_r} rockchip.dtb
load mmc ${devnum}:1 ${kernel_addr_r} kernel.img

booti ${kernel_addr_r} - ${fdt_addr_r}
177 changes: 177 additions & 0 deletions ...ockchip/patches-5.10/004-v5.13-rockchip-rk3399-Add-support-for-FriendlyARM-NanoPi-R.patch
View file
@@ -0,0 +1,177 @@
From db792e9adbf85ffc9d6b0b060ac3c8e3148c8992 Mon Sep 17 00:00:00 2001
From: Tianling Shen <cnsztl@gmail.com>
Date: Fri, 19 Mar 2021 13:16:27 +0800
Subject: [PATCH] rockchip: rk3399: Add support for FriendlyARM NanoPi R4S

This adds support for the NanoPi R4S from FriendlyArm.

Rockchip RK3399 SoC
1GB DDR3 or 4GB LPDDR4 RAM
Gigabit Ethernet (WAN)
Gigabit Ethernet (PCIe) (LAN)
USB 3.0 Port x 2
MicroSD slot
Reset button
WAN - LAN - SYS LED

Co-developed-by: Jensen Huang <jensenhuang@friendlyarm.com>
Signed-off-by: Jensen Huang <jensenhuang@friendlyarm.com>
[minor adjustments]
Co-developed-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[further adjustments, fixed format issues]
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20210319051627.814-2-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../boot/dts/rockchip/rk3399-nanopi-r4s.dts | 133 +++++++++++++++++++++
2 files changed, 134 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts

--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -30,6 +30,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-le
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * FriendlyElec NanoPC-T4 board device tree source
+ *
+ * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
+ * (http://www.friendlyarm.com)
+ *
+ * Copyright (c) 2018 Collabora Ltd.
+ *
+ * Copyright (c) 2020 Jensen Huang <jensenhuang@friendlyarm.com>
+ * Copyright (c) 2020 Marty Jones <mj8263788@gmail.com>
+ * Copyright (c) 2021 Tianling Shen <cnsztl@gmail.com>
+ */
+
+/dts-v1/;
+#include "rk3399-nanopi4.dtsi"
+
+/ {
+ model = "FriendlyElec NanoPi R4S";
+ compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
+
+ /delete-node/ display-subsystem;
+
+ gpio-leds {
+ pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
+
+ /delete-node/ led-0;
+
+ lan_led: led-lan {
+ gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
+ label = "green:lan";
+ };
+
+ sys_led: led-sys {
+ gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+ label = "red:sys";
+ default-state = "on";
+ };
+
+ wan_led: led-wan {
+ gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+ label = "green:wan";
+ };
+ };
+
+ gpio-keys {
+ pinctrl-0 = <&reset_button_pin>;
+
+ /delete-node/ power;
+
+ reset {
+ debounce-interval = <50>;
+ gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ vdd_5v: vdd-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&emmc_phy {
+ status = "disabled";
+};
+
+&i2c4 {
+ status = "disabled";
+};
+
+&pcie0 {
+ max-link-speed = <1>;
+ num-lanes = <1>;
+ vpcie3v3-supply = <&vcc3v3_sys>;
+};
+
+&pinctrl {
+ gpio-leds {
+ /delete-node/ status-led-pin;
+
+ lan_led_pin: lan-led-pin {
+ rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ sys_led_pin: sys-led-pin {
+ rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ wan_led_pin: wan-led-pin {
+ rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ rockchip-key {
+ /delete-node/ power-key;
+
+ reset_button_pin: reset-button-pin {
+ rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+};
+
+&sdhci {
+ status = "disabled";
+};
+
+&sdio0 {
+ status = "disabled";
+};
+
+&u2phy0_host {
+ phy-supply = <&vdd_5v>;
+};
+
+&u2phy1_host {
+ status = "disabled";
+};
+
+&uart0 {
+ status = "disabled";
+};
+
+&usbdrd_dwc3_0 {
+ dr_mode = "host";
+};
+
+&vcc3v3_sys {
+ vin-supply = <&vcc5v0_sys>;
+};
31 changes: 31 additions & 0 deletions ...t/linux/rockchip/patches-5.10/005-arm64-dts-rockchip-add-EEPROM-node-for-NanoPi-R4S.patch
View file
@@ -0,0 +1,31 @@
From af20b3384e8723077cc6484160b0cf4e9be321de Mon Sep 17 00:00:00 2001
From: Tianling Shen <cnsztl@gmail.com>
Date: Mon, 7 Jun 2021 15:45:37 +0800
Subject: [PATCH] arm64: dts: rockchip: add EEPROM node for NanoPi R4S

NanoPi R4S has a EEPROM attached to the 2nd I2C bus (U92), which
stores the MAC address.

Signed-off-by: Tianling Shen <cnsztl@gmail.com>
---
arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts | 9 +++++++++
1 file changed, 9 insertions(+)

--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
@@ -68,6 +68,15 @@
status = "disabled";
};

+&i2c2 {
+ eeprom@51 {
+ compatible = "microchip,24c02", "atmel,24c02";
+ reg = <0x51>;
+ pagesize = <16>;
+ read-only; /* This holds our MAC */
+ };
+};
+
&i2c4 {
status = "disabled";
};

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