AR# 52020

Zynq-7000 SoC, SDIO - Controller CMD17 might not complete

Description

Under extremely rare conditions the SDIO DMA will receive the block read data from the SD Card, but will not complete the DMA-to-memory transfer.

Solution

Impact: Minor.
Work-around:Use CMD18 with block size equal to 1.
Configurations Affected: Systems that use SD boot mode.
Device Revision(s) Affected:Refer to (Xilinx Answer 47916) - Zynq-7000 Design Advisory Master Answer Record.
AR# 52020
Date 05/25/2018
Status Active
Type Design Advisory
Devices