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Embedded Linux on Zynq (Microzed). Help with device tree.

$250-750 USD

Cerrado
Publicado hace casi 7 años

$250-750 USD

Pagado a la entrega
We have a Microzed 7010 board ([login to view URL]). We have it properly booting into Debian 7 Linux. We cannot figure out how to access some of the on-board peripherals. We would like to access the SPI bus for example. Our understanding is this requires properly setting up the device tree (.dts), compiling it to a .dtb, and perhaps some magic to make it available to a user space program running on Linux. Looking for: A set of instructions how to generate the device tree and a working example program in C. Toolset is Vivado and SDK 2016.4 running in a Ubuntu VM <sigh>.
ID del proyecto: 13620065

Información sobre el proyecto

9 propuestas
Proyecto remoto
Activo hace 7 años

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9 freelancers están ofertando un promedio de $611 USD por este trabajo
Avatar del usuario
Hi, After carefully reviewing your request, I am ready to compose a set of instructions how to generate the device tree and a working example program because I have 15 years experience in system administration and programming. I would like propose partnership with our company Tangram for your project. Your project is a piece of cake for our experts. I lead small team of developers, designers and 2 system administrators, so we'll be able to help you with administration. I think the best idea for you to get team of professional than hire separate programers. It'll be more easy to manage team than separate programers. We have strong experience as System Administrators with different OS Linux / Windows, rich experience with Network Administration. I'll be happy to interview with you to review your needs and assets. Looking forward to your response and wish you a great day ahead.
$526 USD en 10 días
4,5 (49 comentarios)
6,7
6,7
Avatar del usuario
Hi, I am an embedded systems engineer with over 5 years of experience in the field. By reading your offer, I think I am definitely your developer. On fact, I worked a lot on driver development for Linux Kernel and naturally I had to implement device tree binding to describe the hardware. I can definitely help your task, so I suggest you a chat that will help us discuss your need in details. Best regards
$944 USD en 10 días
5,0 (5 comentarios)
5,6
5,6
Avatar del usuario
Hello, I'm an embedded developer with experience in embedded linux and Linux device drivers. I have been working with linux kernel drivers and device tree code for differents boards. What we have to do is find out what kernel your board uses, change its dts code and compile.
$388 USD en 10 días
5,0 (14 comentarios)
5,1
5,1
Avatar del usuario
Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase. Prior undertaking project, I want to show demo of the work done previously. Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery: - Technical Project Proposal - Designs - Flow chart for this Project - Execution plan Thanks.
$773 USD en 20 días
5,0 (1 comentario)
3,2
3,2
Avatar del usuario
Hello, There might be other factors preventing you from 'seeing' the hard (or soft) IP's on the chip. Some can be hardware related and can even make it impossible accessing certain IP blocks. More details and perhaps also a few tests are needed. Unfortunately, I do no have the Microzed 7010 but I can pretest on a different Zynq board if the basic settings work, software wise. Given all the uncertainties it is impossible to estimate a time to completion therefore my bid covers a week of work, full time, to help you in solving any of the issues you have with your board. Cheers, x3x7
$700 USD en 7 días
5,0 (1 comentario)
1,4
1,4
Avatar del usuario
Hello dear, We have been working on such work since last 8 years. We have developed lot of I2C/SPI/SDIO/etc interface based drivers for ARM platforms from Samsung/TI/Qualcomm/Freescale. More or less any and all platforms are same. Mostly sysfs interface can do what you need but yes, I can also export APIs for you to test any and all peripherals on your Zync board. Let me know if you are interested.
$444 USD en 10 días
0,0 (0 comentarios)
0,0
0,0

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Bandera de UNITED STATES
United States
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Miembro desde may 12, 2016

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