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Deep Dive into Linux PCIe Device Driver Development

Linux PCIe Device Driver Development using UDOO-X86 Board based on Intel Braswell N3160 Processor System on Chip

Created byHariharan Veerappan

Last updated 5/2021

English

What you'll learn

Peripheral Component Interconnect Express (PCIe) Fundamentals
Linux PCIe Driver Framework
Linux PCIe Watchdog driver implementation
Linux PCIe SMBus Driver implementation
Linux PCIe Direct Memory Access Study
Linux PCIe Ethernet Driver Source code walk through
Linux PCIe Port Driver Source Code Walk Through

Course content

3 sections • 10 lectures • 14h 9m total length

Introduction to PCIe4:00
Explore the PCI Express architecture, its dedicated point-to-point serial links, a 64-bit data path, layered model, and how high-speed data throughput, low latency, and reporting improve data reliability and security.
PCIe Topology6:41
Explore the PCI Express topology, including the CPU, root complex, switches, bridges for legacy PCI, and endpoints, with full duplex serial point-to-point links and transaction-layer packets.
PCIe Terminology6:55
Explore PCIe terminology, including differential signaling and two-wire transmit and receive lanes. Learn how endpoints and links negotiate and auto-negotiate the maximum lane count for reliable communication.
PCIe Fundamentals2:18:35
PCIe Bus Architecture, Terminology, Topology, Configuration Space, Device ID, Vendor ID, PCIe Extended Configuration Space, Capability Structure, Device Class information

PCIe Watchdog Driver implementation2:12:17
Linux PCIe Sub System
PCIe Device Representation
Sysfs / Procfs
PCI Device ID Structure
pci_driver structure
Linux Kernel PCI access APIs
Intel LPC Controller
Functional and Register Descriptions
ACPI Base Register
System Management TCO Register for Watchdog
PCIe System Management Bus (SMBus) Driver implementation1:53:25
Linux PCIe SMBUS Driver
Linux I2C Driver Architecture
I2C / SMBus Bus, Adapater, Framework
Linux Kernel I2C Adapter APIs
I2C SMbus Data
I2C Algorithm Structure
Managed PCI Access APIs
IO Port Access APIs
PCIe High Definition Audio Driver implementation1:48:13
Linux PCIe Audio Driver
Brief information about Intel High Definition Audio Controller
Fundamentals of Linux Sound Sub Systems
new sound card creation and initialization
sound card registeration
New sound device component creation
Sound HDA Linux Kernel APIs
Direct Memory Access Implementation Walk through
Message Signal Interrupt Implementation Walkthrough
PCIe Audio Direct Memory Access and SMI implementation2:09:59
Linux PCIe Message Signaled Interrupts
Message Signaled Interrupts (MSI) Fundamentals
Linux Kernel Interrupt Handling APIs
Linux Kernel Interrupt Handling Functional Flow
Linux Kernel MSI Interrupt Handling APIs
Linux PCIe Direct Memory Access Fundamentals
DMA Fundamentals
Linux Kernel DMA APIs
Linux Kernel DMA Mapping APIs

Linux PCIe Ethernet Driver2:05:12
Linux Ethernet Driver
PCIe Ethernet Driver Framework Fundamentals
Realtek RTL8111 Register Descriptions
Linux PCIe Ethernet Driver Source code walkthough
Direct Memory Access Implementation Walk through
Message Signal Interrupt Implementation Walkthrough
Linux PCIe Port Driver1:23:56
Linux PCIe Port Driver
Linux PCIe Host Bridge Fundamentals
PCIe Host Bridge Register Descriptions
Linux PCIe Port Driver Source Code walkthrough
Direct Memory Access Implementation Walk through
Message Signal Interrupt Implementation Walkthrough

Requirements

linux application development
linux kernel module development

Description

This course focuses on the following,

Peripheral Component Interconnect Express (PCIe) Fundamentals

PCIe Bus Architecture
PCIe Bus Terminology
PCIe Bus Topology
PCIe Configuration Space
PCIe Device ID, Vendor ID
PCIe Extended Configuration Space
PCIe Capability Structure
PCIe Device Class definition

Linux PCIe Sub System

PCIe Device Representation
Sysfs / Procfs
PCI Device ID Structure
pci_driver structure
Linux Kernel PCI access APIs

Intel LPC Controller

Functional and Register Descriptions
ACPI Base Register
System Management TCO Register for Watchdog

Linux PCIe SMBUS Driver

Linux I2C Driver Architecture
I2C / SMBus Bus, Adapater, Framework
Linux Kernel I2C Adapter APIs
I2C SMbus Data
I2C Algorithm Structure
Managed PCI Access APIs
IO Port Access APIs

Linux PCIe Audio Driver

Brief information about Intel High Definition Audio Controller
Fundamentals of Linux Sound Sub Systems
new sound card creation and initialization
sound card registeration
New sound device component creation
Sound HDA Linux Kernel APIs
Direct Memory Access Implementation Walk through
Message Signal Interrupt Implementation Walkthrough

Linux PCIe Message Signaled Interrupts

Message Signaled Interrupts (MSI) Fundamentals
Linux Kernel Interrupt Handling APIs
Linux Kernel Interrupt Handling Functional Flow
Linux Kernel MSI Interrupt Handling APIs

Linux PCIe Direct Memory Access Fundamentals

DMA Fundamentals
Linux Kernel DMA APIs
Linux Kernel DMA Mapping APIs

Linux Ethernet Driver

PCIe Ethernet Driver Framework Fundamentals
Realtek RTL8111 Register Descriptions
Linux PCIe Ethernet Driver Source code walkthough
Direct Memory Access Implementation Walk through
Message Signal Interrupt Implementation Walkthrough

Linux PCIe Port Driver

Linux PCIe Host Bridge Fundamentals
PCIe Host Bridge Register Descriptions
Linux PCIe Port Driver Source Code walkthrough
Direct Memory Access Implementation Walk through
Message Signal Interrupt Implementation Walkthrough

Who this course is for:

Passionate to learn on PCIe
Linux Kernel / Device Driver Developers