mvebu: add support for RIPE Atlas Probe v5

RIPE Atlas Probe v5 is a network measurement device based on Turris MOX.

u-boot bootscript supports booting both from the original Turris BTRFS
layout and default OpenWrt ext4 boot + root partition layout.

Specifications:
* SoC: Marvell ARMADA 3720
* RAM: 512 MiB, DDR3
* eMMC: 4G
* Ethernet: 1x 1GbE

MAC:
LAN MAC: label on board

Flash instructions:
* For using the default ext4 layout, boot into a live system using
tftpboot in u-boot and flash an OpenWrt SD image onto /dev/mmcblk0.
* For the Turris layout, put the new rootfs into subvolume '@', not
forgetting to add Image, device tree, and boot.scr to /boot.

Misc:
* USB connection is only for power. For UART access use the pin header:
  1: GND
  2: +1.8V
  5: TX
  6: RX
* Flashing the image onto Turris Shield won't work. Use Turris MOX image
  instead.

Signed-off-by: Tomáš Macholda <tomas.macholda@nic.cz>
Link: https://github.com/openwrt/openwrt/pull/20031
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Tomáš Macholda 2025-09-11 14:45:12 +02:00 committed by Hauke Mehrtens
parent ac98970a65
commit 0271f2ee36
6 changed files with 184 additions and 0 deletions

View file

@ -75,12 +75,20 @@ define U-Boot/rb5009
UBOOT_IMAGE:=u-boot.elf
endef
define U-Boot/atlas
NAME:=RIPE Atlas Probe v5
BUILD_DEVICES:=ripe_atlas-v5
BUILD_SUBTARGET:=cortexa53
UBOOT_CONFIG:=turris_mox
endef
UBOOT_TARGETS:= \
mox \
clearfog \
helios4 \
omnia \
espressobin \
atlas \
uDPU \
eDPU \
rb5009

View file

@ -13,6 +13,9 @@ cznic,turris-mox)
glinet,gl-mv1000)
ucidef_set_led_netdev "wan" "WAN" "green:wan" "wan"
;;
ripe,atlas-v5)
ucidef_set_led_heartbeat "lan" "LAN" "red:activity"
;;
esac
board_config_flush

View file

@ -44,6 +44,9 @@ methode,edpu)
ucidef_set_interfaces_lan_wan "eth1" "eth0"
fi
;;
ripe,atlas-v5)
ucidef_set_interface_lan "eth0"
;;
*)
ucidef_set_interface_lan "eth0"
;;

View file

@ -0,0 +1,110 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for RIPE Atlas Probe v5
* 2025 by Marek Behún <kabel@kernel.org>
*/
/dts-v1/;
#include <dt-bindings/bus/moxtet.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "armada-372x.dtsi"
/ {
model = "RIPE Atlas Probe v5";
compatible = "ripe,atlas-v5", "marvell,armada3720",
"marvell,armada3710";
aliases {
ethernet0 = &eth0;
mmc0 = &sdhci0;
};
chosen {
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
};
leds {
compatible = "gpio-leds";
led {
gpios = <&gpiosb 21 GPIO_ACTIVE_LOW>;
function = LED_FUNCTION_ACTIVITY;
color = <LED_COLOR_ID_RED>;
linux,default-trigger = "default-on";
};
};
vsdc_reg: vsdc-reg {
compatible = "regulator-gpio";
regulator-name = "vsdc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
gpios = <&gpiosb 23 GPIO_ACTIVE_HIGH>;
gpios-states = <0>;
states = <1800000 0x1
3300000 0x0>;
enable-active-high;
};
firmware {
armada-3700-rwtm {
compatible = "marvell,armada-3700-rwtm-firmware", "cznic,turris-mox-rwtm";
};
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>;
status = "okay";
};
&eth0 {
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
phy-mode = "rgmii-id";
phy-handle = <&phy1>;
status = "okay";
};
&sdhci0 {
non-removable;
bus-width = <4>;
mmc-ddr-1_8v;
mmc-hs400-1_8v;
sd-uhs-sdr104;
marvell,xenon-emmc;
marvell,xenon-tun-count = <9>;
marvell,pad-type = "fixed-1-8v";
vqmmc-supply = <&vsdc_reg>;
pinctrl-names = "default";
pinctrl-0 = <&mmc_pins>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
mmccard: mmccard@0 {
compatible = "mmc-card";
reg = <0>;
};
};
&mdio {
pinctrl-names = "default";
pinctrl-0 = <&smi_pins>;
status = "okay";
phy1: ethernet-phy@1 {
reg = <1>;
};
};

View file

@ -117,3 +117,12 @@ define Device/methode_edpu
KERNEL_INITRAMFS := kernel-bin | gzip | fit gzip $$(KDIR)/image-$$(DEVICE_DTS).dtb
endef
TARGET_DEVICES += methode_edpu
define Device/ripe_atlas-v5
$(call Device/Default-arm64)
DEVICE_VENDOR := RIPE
DEVICE_MODEL := Atlas v5
SOC := armada-3720
BOOT_SCRIPT := ripe-atlas
endef
TARGET_DEVICES += ripe_atlas-v5

View file

@ -0,0 +1,51 @@
if part uuid ${devtype} ${devnum}:${distro_bootpart} bootuuid; then
if test "${bootfstype}" = "btrfs"; then
# Original BTRFS partition layout
rootdev="PARTUUID=${bootuuid}"
rootflags="commit=5,subvol=@"
bootpath="/@/boot"
else
# OpenWrt default ext4 bootpart + rootpart layout
setexpr rootpart ${distro_bootpart} + 1
rootdev="/dev/mmcblk0p${rootpart}"
rootflags="commit=5"
bootpath="/"
fi
load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${bootpath}/armada-3720-atlas-v5.dtb
if test "$filesize" != "0"; then
has_dtb=1
else
setenv has_dtb 0
echo "Cannot find device tree binary!"
fi
if test $has_dtb -eq 1; then
load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} ${bootpath}/Image
if test "$filesize" = "0"; then
echo "Failed to load ${bootpath}/Image"
echo "Now trying ${bootpath}/Image.lzma"
tmp_addr_r=0x10000000
load ${devtype} ${devnum}:${distro_bootpart} ${tmp_addr_r} ${bootpath}/Image.lzma
if test "$filesize" != "0"; then
if lzmadec ${tmp_addr_r} ${kernel_addr_r}; then
echo "Successfully decompressed Image.lzma"
else
echo "Failed decompressing Image.lzma"
filesize=0
fi
else
echo "Failed to load ${subvol}/boot/Image.lzma"
fi
fi
if test "$filesize" != "0"; then
setenv bootargs "earlyprintk console=ttyMV0,115200 earlycon=ar3700_uart,0xd0012000 rootfstype=${bootfstype} root=${rootdev} rootflags=${rootflags} rootwait ${contract} rw cfg80211.freg=${regdomain} ${quirks}"
booti ${kernel_addr_r} - ${fdt_addr_r}
echo "Booting Image failed"
else
echo "Cannot load kernel binary"
fi
fi
env delete bootuuid rootpart
fi