Embedded Linux Engineering  

Move fast, avoid pitfalls, and deliver robust, secure Linux platforms on Arm and RISC-V. RISCstar engineers ensure your BSP is stable, secure, and built for the future — from first boot to long-term maintenance.

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Accelerate Bring-Up. Reduce Risk. Deploy Faster.

Software development for embedded Linux devices is difficult and exacting work. Development teams face challenges such as:
  • Vendor BSPs that are outdated, unstable, or poorly maintained
  • Missing or incompatible drivers in firmware, bootloaders, and the Linux kernel
  • Complex interactions between power, clocks, PMICs, and peripheral subsystems
  • Security requirements — secure boot, measured boot, OP-TEE, OS hardening
  • Distribution and build system fragmentation (Yocto, Buildroot, Debian, Ubuntu)
  • Long-term maintenance — upstream patch management, timely CVE response, field updates

These issues will stall deployment schedules and increase long-term development costs. RISCstar provides the expertise required to overcome them, enabling you to accelerate board bring-up, reduce development risk, and deploy on time and within budget.

The RISCstar Approach to Embedded Linux 

RISCstar has a wealth of experience in embedded Linux development and can help with:
Hardware Bring UP

Hardware Bring-Up & Early Debug

We are experts in debugging boot scenarios and low-level device bring-up and verification — UART, DDR, clock, PMIC, and other peripherals.

Firmware & Bootloader Integration

We ensure a reliable boot flow and secure foundation for embedded devices. We excel working with OpenSBI, Trusted Firmware-A, U-Boot, and EDK2/UEFI.
Linux Kernal

Linux Kernel Enablement & Driver Development

We have a wealth of experience supporting SoCs and peripherals found on embedded boards, across mainline Linux, LTS versions, and vendor kernels.

Linux Distribution & Build System Integration

We ensure your BSP is cleanly integrated and reproducible across Buildroot, Yocto/OpenEmbedded, Debian, and RPM-based systems.

Security Engineering

RISCstar can help with secure and measured boot, OP-TEE and trusted applications, and securing your user space.
System Lifecycle

System Lifecycle Management

We work with you to provide secure OTA updates with rollback-safe deployment and support manufacturing provisioning workflows with your board manufacturer.
Long Term Platform

Long-Term Platform Maintenance

We ensure reliability of updates using regression testing and CI integration, reduce technical debt through upstreaming, and keep your product secure by addressing CVEs.

Our engineers’ vast experience with embedded Linux, has allowed us to provide  solutions for many SoC vendors and OEM’s in a wide variety of areas: 

  • Consumer electronics 
  • Industrial IoT and robotics 
  • Medical devices 
  • Networking & communications 
  • Edge and gateway products 

Why RISCstar? Proven Experience Across Platforms

Embedded Linux engineering spans an unusually broad stack, and few teams have deep expertise across all of it. RISCstar does. Our experience includes:
  • Deep kernel, firmware, and driver expertise 
  • Hands-on hardware bring-up experience 
  • Security and system integration proficiency 
  • Strong upstream Linux experience 
  • A track record of delivering complex embedded systems on time 

“We didn’t just hire a supplier; we integrated an elite team. RISCstar brought an expert level of competency to the embedded space, becoming essential to our product development. Their ‘doer’ mentality and incredibly efficient ways-of-working cut through complexity, turning development challenges into actionable steps.” 

– reMarkable

Why RISCstar? Proven Experience Across Platforms

Embedded Linux engineering spans an unusually broad stack, and few teams have deep expertise across all of it. RISCstar does. Our experience includes:
  • Accelerating board bring-up for a major SoC vendor by resolving critical boot and peripheral initialization issues across firmware and kernel layers
  • Delivering a production-ready secure boot and OP-TEE implementation for a medical device platform with strict regulatory requirements
  • Reducing long-term maintenance costs for an industrial IoT OEM by upstreaming key drivers and eliminating a divergent vendor kernel fork
  • Integrating a full Yocto-based BSP for a networking platform, enabling clean distribution support and reproducible builds across multiple hardware variants
RISCstar is the partner you want when your embedded Linux platform needs to be right — stable, secure, and built to last.

RISCstar, Your Partner For Success

If you have—
  • a board bring-up that's stalled or a BSP that's out-of-date, unstable or difficult to maintain,
  • security requirements — secure boot, OP-TEE, OS hardening — that your team lacks the expertise to implement, or
  • a platform you need to deploy on time without accumulating long-term technical debt,
We have extensive experience in these situations and are here to help.
Contact us to discuss your Embedded Linux Engineering needs.
RISCstar will help you accelerate bring-up, reduce development risk, and deliver a robust, secure Linux platform on Arm and RISC-V — on time and within budget.

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