XFsbl_GetDrvNumSD - 2021.2 English

Zynq UltraScale+ MPSoC Software Developer Guide

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2021.2 English

This function is used to obtain drive number based on design and boot mode.

u32 XFsbl_GetDrvNumSD(u32 DeviceFlags);
Table 1. XFsbl_GetDrvNumSD Parameters in FSBL
Parameters Description
Device flags Contains the boot mode information, that is, one of SD0, SD1, eMMC, or SD1-LS boot modes