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{{Applies To Bora}}
{{InfoBoxBottom}}
{{ImportantMessage|text='''For BELK 3.0.2 or older, the boot process was based on the FSBL+second-stage bootloader (U-Boot) combination. From BELK 4.0.0 on, the boot process is based on the first-stage bootloader (U-Boot SPL)+second-stage bootloader (U-Boot) combination.'''
}}
==Introduction==
Bora Embedded Linux Kit (BELK for short) provides all the necessary components required to set up the developing environment for:
* configuring the system (PS and PL) at hardware level* build building the first-stage bootloader :** FSBL for '''BELK <= 3.0.2''' and '''BXELK <= 1.0.1'''or older** U-boot SPL '''for BELK-4.0.0''' and '''BXELK-2.0.0'''or newer* building the second -stage bootloader (U-Boot)
* building and running Linux operating system on Bora-based systems
* building Linux applications that will run on the target.
'''DAVE Embedded Systems''' provides all the customization required (in particular at bootloader and Linux kernel levels) to enable customers to use the standard Zynq-7000 development tools for building all the firmware/software components that will run on the target system.
==Kit content==
{| class="wikitable" style="margin: auto;"
|-
!Component
!Notes
|-
|style="text-align: center;" | [[File:Bora5-small.jpg|60px]]|[[:Category:Bora|BORABora]] SOM<br>CPU(p/n DBRF5110C1R)*SoC: Xilinx Zynx 7000XC7Z030 (866Mhz, Speed "-3", Tj 0-100°C)*SDRAM: 1 GB DDR3*NOR: bootable SPI flash 16 MB*NAND: 1GB (SLC)|Please * For more details, please refer to the[[Hardware Manual (Bora) | Bora Hardware Manual]]* By default, ARM cores frequency is set to 667 MHz and the [[Creating and building example Vivado project (BELK/BXELK)|example Vivado project]] is implemented for a "-1" device. This choice makes the software released with the kit compatible with possible variants based on different SoM models. In this regard, see also the [[#Order codes|order codes section]].
|-
|style="text-align: center;" | [[File:Boraevb-02.png|80px]]
|BORA Carrier board
|Please refer to Se also the[[BoraEVB | BoraEVB]] page
|-
|style="text-align: center;" | [[File:Alimentatore.jpg|40px]]
|AC/DC Single Output Wall Mount adapter<br>Output: +12V – 2.0 A
|Please refer to Belk Quick Start Guide
|-
|style="text-align: center;" | [[File:ProdSDC-MBLY-thumb.png|50px]]
|MicroSDHC card with SD adapter and USB adapter
|Please refer to Belk Quick Start Guide
|-
|}
===Order codes===
{| class="wikitable" style="margin: auto;"
|+
!Order code
!Description
|-
|BELK-L-S
|This code refers to the default configuration detailed above
|-
|BELK-L-S-D
|This variant is like BELK-L-S, except the SOM, which is DBRD4110I2R.
|}
== BELK software components ==
Please refer to [[BELK/BXELK_software_components|this page]].
==Quick start guide==
Please refer to [[BELK/BXELK_Quick_Start_Guide|this page]].
==Physical devices mapping==
Please refer to [[Physical_devices_mapping_(BELK/BXELK)|this page]].
==Advanced topics==
===Debugging with Eclipse===
Please refer to [[Debugging with Eclipse (MVM)|this page]].
===ConfigID feature===
Please refer to [[ConfigID_management_(BELK/BXELK)|this page]].
== Related Documents ==
* [[BoraEVB-Lite | BoraEVB-Lite]]
* [[BoraEVB | BORAEVB]]
* [[BELK /BXELK Quick Start Guide]]* [[Application_Notes_(Bora) | Application Notes]]
* [[FAQs_(Bora) | BORA FAQs]]
