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1
Introduction
2
Agenda
3
Flash Stack
4
Limitations
5
Native System
6
Advanced Features
7
NAND Interface
8
NAND Controller Drivers
9
NAND Method Example
10
NAND Operations
11
NAND Operations Examples
12
Command Control
13
Command Control Limitations
14
The Solution
15
NAND Controllers
16
NAND Framework Smart
17
Adapting the Framework
18
NAND and MTD
19
ReWalk
20
Wild Design
21
Modern Controllers
22
The Bad
23
The Idea
24
The Optimization
25
Cached Access
26
IO Steering
27
Unfished
28
Card
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End Device
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Conclusion
31
Suggestions
32
Design Culture
Description:
Explore the evolution and modernization of the NAND framework in this 44-minute Linux Foundation conference talk. Delve into the current architecture of MTD and NAND subsystems, identifying limitations and shortcomings. Learn about ongoing and planned reworks to improve code factorization, support new features like multi-plane and sequential operations, and enhance DDR NAND support. Gain insights into separating NAND controller and chip aspects, and understand how these changes will simplify NAND controller development. Discover the speaker's expertise in embedded systems, Linux on ARM, and contributions to various SoCs. Follow the comprehensive agenda covering topics such as Flash Stack, Native System, Advanced Features, NAND Interface, Operations, Command Control, and proposed solutions for modernizing the framework.

Modernizing the NAND Framework - Architecture Overview and Planned Improvements

Linux Foundation
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