8. PCIe

8.1. Introduction

There are 2 PCIe 2.0 x 2 (M.2 SATA/PCIe WiFi/BT modules) on the AIO-3588L development board, as shown in the figure:

8.2. Software configuration

The available hardware resources of RK3588 PCIe and the corresponding relationship between the pcie controller node and PHY node on the software are shown in the figure:

The usage on the AIO-3588L development board is as follows

• Two PCIe 2.0 x 1 interfaces

  • Resources arepcie@fe170000Used as a PCIE WiFi/BT module
  • Resources arepcie@fe190000Default used as M.2 SATA,To switch to PCIe, please refer to the software configuration chapter SATA/PCIE