Drive Your NAND Within Linux - New Interfaces for NAND Controllers

Explore the intricacies of NAND flash memory and its implementation within the Linux kernel in this informative conference talk. Delve into the basics of NAND memories, their weaknesses, and solutions to overcome them. Learn about the standardization of interactions between NAND chips and controllers, and discover the new 'exec_op' interface designed to enhance support for diverse situations and advanced controllers. Gain insights into the planned improvements for driving NAND controllers within Linux, and understand the technical aspects of NAND flash chips in various devices. Follow along as the speaker, Miquèl Raynal, a kernel and embedded Linux engineer, shares his expertise on topics ranging from silicon crystal structure to the Linux kernel stack, providing a comprehensive overview of NAND technology and its integration with Linux systems.

Introduction
Overview
Silicon
Crystal
Doping
Diode
Extra floating gate
Channeling effect
Negative voltage
NPN
Logic Zero
String Memory
Page Blocks
Erase Cell
Map Cell
Flaws
Data Retention
ReadWrite
NonWrite
NonController
Cle
Read NAND
Controllers
Linux Kernel
NonCore Stack
NonCore Limitations
Common Funk
XICAP
How does it work
Parser
Example
Other hooks
Migration
Torque