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Accessing flash via SPI-NOR framework
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Classroom Contents
An Introduction to SPI-NOR Subsystem
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- 1 Intro
- 2 What's in the presentation?
- 3 What is a SPI-NOR Flash?
- 4 Why SPI-NOR flash?
- 5 Typical SPI-NOR flash
- 6 SPI-NOR Flash Hardware
- 7 Communication Protocol
- 8 Types of Controllers
- 9 Traditional SPI Controller
- 10 Accessing flash via SPI framework
- 11 Accessing flash via SPI-NOR framework
- 12 Specialized SPI controller-MMIO Interface
- 13 Where to put your driver?
- 14 Writing a SPI-NOR controller driver
- 15 Performance Comparison
- 16 Adding DMA support
- 17 References