Skip to contentSkip to conversation

Query: spear sdhci: Getting DATA CRC Error Interrupt with SD and MicroSD cards.

DISCUSSION Viresh KUMAR 1 participant 1 message Jul 5, 2010 MMC, SD and SDIO

lore
Share & tools
lore
#0 lore raw

Hello,

We have ARASAN SDHCI controller in SPEAr1300, and using sdhci.c and sdhci-spear.c drivers.

When we insert MMC card then it works fine, we are able to run mmc_test on it. But when we insert SD or MicroSD card then we get -84 error and it was due to DATA CRC Error Interrupt.
I have also tried FORCE_1_BIT quirk and running SDHCI at around 800 MHz.

Can somebody please help me on this?? Anything that i can try to test??

viresh.