GlobalScale ESPRESSObin v5

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Single Board Computer
Homepage Product page
Support Support page
WikiDevi.wi-cat.ru GlobalScale ESPRESSObin v5
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev GlobalScale ESPRESSObin v5
Model Part Number SBUD102
Type single-board computer
CPU1 checkY Marvell 88F3720
CPU1 Type ARMv8 Cortex-A53
CPU1 Speed 1.2 GHz ( 2 cores )
Flash1 Chip Brand? Model?
Flash1 Size 4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br /> (eMMC)
Flash2 Chip Winbond Model?
Flash2 Size 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (SPI NOR)
RAM1 Size 2 GiB 2,048 MiB <br />2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />
RAM1 Chip Micron MT41K512M16HA-107 x 2
ETH chip1 Marvell 88F3720
Switch Marvell 88E6341
Ethernet Port Count 1-1GbE-WAN
2-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab
Stock bootloader U-Boot 2015.01 armada-17.02.0-g8128e91
Stock FW OS Linux 4.4.8 Buildroot
Expansion IF types eMMC, Mini PCIe, Micro SD Card slot, USB 3.0, USB 2.0, SATA 3.0
Mini PCIe slots 1
USB ports 2
SD/MMC Slots 1
SATA Ports 1
USB Hub Compatible Untested
Power 12 VDC, 2 A
Connector type barrel
Serial Port (UART) yes, microUSB, 3.3V TTL, (115200 8N1)
JTAG Port yes, 10-pin header, populated, J2

Flags:
Micro SD Card slot

Additional chips
USB to Serial Bridge Controller;Prolific;PL2303SA;;1;
3A, 1.5Mhz Synchronous Step-Down Regulator;Feeling Technology;FP6165;;2;
2A, 1.5Mhz Synchronous Step-Down Regulator;Feeling Technology;FP6163;;4;
Dual BiDirectional I2C-bus and SMBus Voltage-Level Translator;NXP;PCA9306;;1;
4-bit Dual Supply Translating Transceiver, 3-state;Nexperia;74AVC4T245;;1;

Other
3rd Party Firmware Support Armbian, OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
End of Life date 2020
(Est.) release date June 2017
(Est.) initial retail price (in USD): $79
ASIN B06Y3V2FBK
 CPU1 brandFLA1RAM1
GlobalScale ESPRESSObin v5Marvell4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />2,048 MiB2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />2 GiB <br />
GlobalScale ESPRESSObin v7Marvell4,096 MiB4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />4 GiB <br />1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br />
GlobalScale ESPRESSObin-UltraMarvell8,192 MiB8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br />8 GiB <br />1,024 MiB1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />1 GiB <br />

For a list of all currently documented Marvell chipsets with specifications, see Marvell.

For a list of all currently documented GlobalScale devices with specifications, see GlobalScale.

Overview

"ESPRESSObin_V5" is silkscreened on the board.

See also: GlobalScale Devices and GlobalScale

Hardware specification

Dual-core ARM (Cortex-A53)
  • Memory: 2GB (DDR4) SDRAM
  • Storage: MicroSD (TF) Card slot,
SATA 3.0, eMMC (optional)
  • Network: 3x 1Gb Ethernet ports
  • USB: 1x USB 2.0, 1x USB 3.0 ports
  • GPIO: 2x 46-pin headers
  • Power Source: 12V/2A via DC power

Links of Interest

Models

SD-WAN/CPE
FCC ID: YCJULTRA (2020-03-26) Globalscale Technologies Inc.
Edge Gateways, Firewall and SBC
FCC ID: YCJ-ESPRESSOBIN (2020-11-18) Globalscale Technologies Inc.

Flashing

Flashing OpenWrt

Target: mvebu
Subtarget: cortexa53
Package architecture: aarch64_cortex-a53
Supported Since Commit
Support started version: 18.06.0
Current supported version: 24.10.5
LAN Hardware: Marvell 88E6341 TOPAZ
WLAN Comment: WLAN dependent on mPCIe installed
Installation method(s):
see git-commit
git • >> 
mvebu: new subtarget cortex A53
This commit introduces new subtarget for Marvell EBU Armada Cortex A53
processor based devices.

The first device is Globalscale ESPRESSObin. Some hardware specs:

SoC: Marvell Armada 3700LP (88F3720) dual core ARM Cortex A53
     processor up to 1.2GHz
RAM: 512MB, 1GB or 2GB DDR3
Storage: SATA interface
         µSD card slot with footprint for an optional 4GB EMMC
         4MB SPI NOR flash for bootloader
Ethernet: Topaz Networking Switch (88E6341) with 3x GbE ports
Connectors: USB 3.0
            USB 2.0
            µUSB port connected to PL2303SA (USB to serial bridge
            controller) for UART access
Expansion: 2x 46-pin GPIO headers for accessories and shields with
           I2C, GPIOs, PWM, UART, SPI, MMC, etc
           MiniPCIe slot
Misc: Reset button, JTAG interface

Currently booting only from µSD card is supported.
The boards depending on date of dispatch can come with various U-Boot
versions. For the newest version 2017.03-armada-17.10 no manual
intervention should be needed to boot OpenWrt image. For the older ones
it's necessary to modify default U-Boot environment:

 1. Interrupt boot process to run U-Boot command line,

 2. Run following commands:
    (for version 2017.03-armada-17.06 and 2017.03-armada-17.08)
     setenv bootcmd "load mmc 0:1 0x4d00000 boot.scr; source 0x4d00000"
     saveenv

    (for version 2015.01-armada-17.02 and 2015.01-armada-17.04)
     setenv bootargs "console=ttyMV0,115200 root=/dev/mmcblk0p2 rw rootwait"
     setenv bootcmd "ext4load mmc 0:1 ${fdt_addr} armada-3720-espressobin.dtb; ext4load mmc 0:1 ${kernel_addr} Image; booti ${kernel_addr} - ${fdt_addr}"
     saveenv

 3. Poweroff, insert SD card with OpenWrt image, boot and enjoy.
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