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Wi-Fi® Link Controller Linux Porting Guide
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Product Pages
ATWILC1000
ATWILC3000
WILCS02PE
WILCS02UE
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5
Porting Driver
5.2
SDIO
Introduction
1
Quick References
2
Driver Architecture
3
Kernel Modifications
4
Buildroot Modifications
5
Porting Driver
5.1
ATWILC1000/3000 Power Control
5.2
SDIO
5.2.1
Rescan SDIO Card
5.2.2
SDIO Card Detect
5.2.3
DTS Settings for SDIO Interface
5.3
SPI Configuration
5.4
SPI Mode of SDIO
5.5
UART DMA
5.6
General Purpose IOs
6
WILC3000 BLE Specifics
7
Suspend/Resume
Appendix A – Loading WILCS02/ATWILC1000/3000 Module
Appendix B – WILC SDIO Communication
Appendix C – WILC SDIO Protocol Example
Appendix D – Troubleshooting Kernel Bootup Issue
8
Appendix E – Multi-Kernel Support
9
Appendix F – Kernel Version Suggested for Firmware
10
Document Revision History
Microchip Information
5.2 SDIO
