nurix87
GitHub
commit
db56cd5a9d
6 changed files with 178 additions and 35 deletions
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@ -6,48 +6,37 @@ All the following images are generated by [Armbian](https://www.armbian.com/heli
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### Armbian Buster (Debian 10)
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[](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_buster_current_4.19.84.7z)<br>
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*MD5SUM : cdb4463097190de35a2e58b1b12223f9<br>
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Build date : 19/11/2019<br>
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Size : 274 MB<br>*
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[Direct Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_buster_current_4.19.84.7z)
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[]()<br>
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*MD5SUM : <br>
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Build date : <br>
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Size : MB<br>*
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<s>[Direct Download]()</s>
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!!! important
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OMV5 (OpenMediaVault 5) for Debian 10 Buster is still in beta and unstable. If you wand to use OMV, then you should use Debian 9 Stretch with OMV 4 for now.
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### Armbian Stretch (Debian 9)
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[](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_stretch_legacy_4.14.154.7z)<br>
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*MD5SUM : cb7124089b8e1ff6feed32a5c5b768af<br>
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Build date : 19/11/2019<br>
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Size : 258 MB<br>*
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[Direct Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_stretch_legacy_4.14.154.7z)
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[]()<br>
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*MD5SUM : <br>
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Build date : <br>
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Size : MB<br>*
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<s>[Direct Download]()</s>
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!!! note
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OMV4 (OpenMediaVault 4) can be installed with the **armbian-config** tool as explained [here](/helios4/omv/#install-openmediavault).
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### Armbian Bionic (Ubuntu 18.04)
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[](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_bionic_current_4.19.84.7z)<br>
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*MD5SUM : 7d0f80524bf2d24a3de403a6233a655b<br>
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Build date : 19/11/2019<br>
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Size : 192 MB<br>*
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[Direct Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_bionic_current_4.19.84.7z)
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[]()<br>
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*MD5SUM : <br>
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Build date : <br>
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Size : MB<br>*
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<s>[Direct Download]()</s>
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## Known Limitations
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- SDcard High Speed timing have compatibility issue with some brands.
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**Temporary workaround :** Disable UHS option/support.
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*Can be manually enable, refer to the following [page](/helios4/sdcard).*
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- During SATA heavy load, accessing SPI NOR Flash will generate ATA errors.
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**Temporary workaround :** Disable SPI NOR flash.
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*Can be manually enable, refer to the following [page](/helios4/spi).*
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## Image List
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@ -57,12 +46,4 @@ Size : 192 MB<br>*
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Filename | Download | MD5
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---------|----------|----
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**Armbian_19.11.3_Helios4_buster_current_4.19.84.7z**<br>Armbian 19.11.3 Debian 10 Buster (Kernel 4.19.84)<br>Build date : 19/11/2019<br>Size : 274 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_buster_current_4.19.84.7z)|cdb4463097190de35a2e58b1b12223f9
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**Armbian_19.11.3_Helios4_stretch_legacy_4.14.154.7z**<br>Armbian 19.11.3 Debian 9 Stretch (Kernel 4.14.154)<br>Build date : 19/11/2019<br>Size : 258 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_stretch_legacy_4.14.154.7z)|cb7124089b8e1ff6feed32a5c5b768af
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**Armbian_19.11.3_Helios4_bionic_current_4.19.84.7z**<br>Armbian 19.11.3 Ubuntu 18.04 Bionic (Kernel 4.19.84)<br>Build date : 19/11/2019<br>Size : 192 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_19.11.3_Helios4_bionic_current_4.19.84.7z)|7d0f80524bf2d24a3de403a6233a655b
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**Armbian_5.91_Helios4_Debian_buster_next_4.19.63.7z**<br>Armbian 5.91 Debian 10 Buster (Kernel 4.19.63)<br>Build date : 02/08/2019<br>Size : 261 MB|[Download](https://cdn.kobol.io/files/Armbian_5.91_Helios4_Debian_buster_next_4.19.63.7z)|9c48344c208dfa50b5868debe6fae629
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**Armbian_5.91_Helios4_Debian_stretch_default_4.14.135.7z**<br>Armbian 5.91 Debian 9 Stretch (Kernel 4.14.135)<br>Build date : 02/08/2019<br>Size : 252 MB|[Download](https://cdn.kobol.io/files/Armbian_5.91_Helios4_Debian_stretch_default_4.14.135.7z)|e8416b359a7620bb01b5a13c6a10612f
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**Armbian_5.91_Helios4_Ubuntu_bionic_next_4.19.63.7z**<br>Armbian 5.91 Ubuntu 18.04 Bionic (Kernel 4.19.63)<br>Build date : 02/08/2019<br>Size : 192 MB|[Download](https://cdn.kobol.io/files/Armbian_5.91_Helios4_Ubuntu_bionic_next_4.19.63.7z)|62983d7519f15e67355d6dd5e60ee353
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**Armbian_5.77_Helios4_Debian_stretch_next_4.14.106.7z**<br>Armbian 5.77 Debian 9 Stretch (Kernel 4.14.106)<br>Build date : 14/03/2019<br>Size : 238 MB|[Download](https://cdn.kobol.io/files/Armbian_5.77_Helios4_Debian_stretch_next_4.14.106.7z)|5f2e19d6ecf8a35de89c881fb06bd56e
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**Armbian_5.77_Helios4_Ubuntu_bionic_next_4.14.106.7z**<br>Armbian 5.77 Ubuntu 18.04 Bionic (Kernel 4.14.106)<br>Build date : 14/03/2019<br>Size : 177 MB|[Download](https://cdn.kobol.io/files/Armbian_5.77_Helios4_Ubuntu_bionic_next_4.14.106.7z)|90805f23c5c6491bbf1b251f4d3d74a0
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**Armbian_5.75_Helios4_Ubuntu_bionic_next_4.14.98.7z**<br>Armbian 5.75 Ubuntu 18.04 Bionic (Kernel 4.14.98)<br>Build date : 10/02/2019<br>Size : 193 MB|[Download](https://dl.armbian.com/helios4/archive/Armbian_5.75_Helios4_Ubuntu_bionic_next_4.14.98.7z)|d70b2d51b29e6729c33bbec90825f47a
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***TBD***
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BIN
docs/helios64/img/usb/otb_cable_usb_c.jpg
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docs/helios64/img/usb/otb_cable_usb_c.jpg
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BIN
docs/helios64/img/usb/usb_diagram.png
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docs/helios64/img/usb/usb_diagram.png
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docs/helios64/img/usb/usb_mux.png
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docs/helios64/img/usb/usb_mux.png
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161
docs/helios64/usb.md
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161
docs/helios64/usb.md
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@ -0,0 +1,161 @@
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## USB on RK3399
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There are two types of USB controller available on RK3399. Each type has two controller so total USB controllers is 4.
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### Generic EHCI USB 2.0 Controller
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There are two controller of this type. This controller is Host only controller that is compatible with USB 2.0 and backward compatible with USB 1.1.
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Supported speed:
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- High Speed (480 Mbps)
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- Full Speed (12 Mbps)
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- Low Speed (1.5 Mbps)
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### Synopsys DesignWare USB 3.0 Dual-Role Device Controller
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There are two controller of this type. This controller support On-The-Go /Dual Role which mean it can be configured as Host and also Device.
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Supported speed:
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- Super Speed (5 Gbps)
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- High Speed (480 Mbps)
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- Full Speed (12 Mbps)
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- Low Speed (1.5 Mbps)
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The controller is connected to Rockchip Type-C PHY.
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## USB on Helios64
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One of EHCI Controller is connected to M.2 socket.
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The first Synopsys DesignWare USB 3.0 Dual-Role Device Controller is connected to USB Type-C connector and configured as OTG with help of FUSB302.
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The second Synopsys DesignWare USB 3.0 Dual-Role Device Controller is connected to USB Hub 3.1 Gen 1 and configured as Host only.
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### Power Budget
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Each of external USB port is protected by Power Distribution switch with following current limit.
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| Port | Voltage | Maximum Current | Remarks |
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|------------|-------|------------------|---------|
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| USB 3.0 Upper Back Panel | 5V | 900 mA | |
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| USB 3.0 Lower Back Panel | 5V | 900 mA | |
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| USB 3.0 Front Panel | 5V | 900 mA | |
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| Type-C | 5V | 1200 mA | PDO source only |
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## USB Type-C Functionality on Helios64
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To simplify the cabling, Helios64 is designed to have
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### Serial Console
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Serial Console of Helios64 is connected to FT232 USB Serial converter and the USB 2.0 signal of the FT232 is connected to USB 2.0 signals of USB Type-C Port.
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Refer to ***JUMPER PAGE***
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### DisplayPort Alternate Mode
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Using USB Type-C to DisplayPort cable or USB Type-C to HDMI dongle, Helios64 can be connected to monitor to display Linux Desktop or other GUI application.
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*** Put USB Type-C to DisplayPort cable photo here ***
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*** Put USB Type-C to HDMI dongle photo here ***
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!!! note
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DisplayPort Alternate Mode is NOT supported on U-Boot.
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### USB Host
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Using OTG cable such as,
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Helios64 can act as USB host and can be connected to various USB device.
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### USB Device
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Helios64 can be used as Direct Attached Storage (DAS) with proper configuration and kernel module. Refer to [Helios64 as Direct Attached Storage (DAS) device](#helios64-as-direct-attached-storage-das-device)
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Helios64 can also used as "USB eMMC reader/writer" for OS recovery purpose. Refer to [USB OTG Port (USB Type-C)](#usb-otg-port-usb-type-c)
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## USB under U-Boot
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### USB Host Port
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USB Host support in U-Boot is quite minimal, it only support USB storage and USB ethernet.
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### USB OTG Port (USB Type-C)
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USB Type C port is configured as USB device mode as USB Mass Storage connected to eMMC.
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This function can be activated by pressing Recovery Button.
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This is to serve as a way to (re)install OS to eMMC.
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## USB under Linux
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### USB Bus Mapping
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| USB Controller | Bus number | Remarks |
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|----------------|------------|---------|
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| EHCI Host0 | 0 | |
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| EHCI Host1 | 1 | |
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| DWC3 Typec0 USB 3.0 | 2 | |
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| DWC3 Typec0 USB 2.0 | 3 | |
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| DWC3 Typec1 USB 3.0 | 4 | |
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| DWC3 Typec1 USB 2.0 | 5 | |
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----- ***TBC*** ------
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### Helios64 as Direct Attached Storage (DAS) device
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Helios64 can be used as Direct Attached Storage (DAS) device with help of Linux USB Gadget kernel module.
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The kernel moodule only export the underlying block device NOT the filesystem layer. Therefore if the block device is formatted with filesystem unique to Linux,
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the exported disk may not readable by computer that has Helios64 connected to.
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For example, the block device is formatted with EXT4 filesystem and Helios64 connected to Windows PC as DAS,
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the Windows PC will not be able to read the disk content unless 3rd party software/driver installed.
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!!! warning
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Do NOT access Helios64 simultanouesly as DAS and NAS, as the filesystem is not managed by system and can lead to data corruption.
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#### Individual Disk Exported as Separate Disk
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----- ***more info soon*** -----
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```
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modprobe g_mass_storage file=/dev/sda,/dev/sdb,/dev/sdc,/dev/sdd,/dev/sde
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```
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----- *** Put Windows Explorer & Disk management screenshot here *** -----
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----- *** Put lsusb & lsblk here *** -----
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#### RAID device exported as One Disk
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----- ***more info soon*** -----
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```
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modprobe g_mass_storage file=/dev/md/md-raid6
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```
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----- *** Put Windows Explorer & Disk management screenshot here *** -----
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----- *** Put lsusb & lsblk here *** -----
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@ -79,6 +79,7 @@ nav:
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- GPIO : 'helios64/gpio.md'
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- I2C : 'helios64/i2c.md'
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- LED : 'helios64/led.md'
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- USB : 'helios64/usb.md'
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- Helios4:
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- Introduction: 'helios4/intro.md'
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- Kit Assembly: 'helios4/kit.md'
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Loading…
Reference in a new issue