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Commit 2f70573c authored by Neeraj Soni's avatar Neeraj Soni Committed by Gerrit - the friendly Code Review server
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mmc: host: Fix the offset for ICE address 



ICE address space was added to command queue address
space in eMMC JEDEC v5.2 spec so adapt the offset of
crypto registers accordingly.

Change-Id: I409b031edcf1055289f2868aaaa00adc20eabfec
Signed-off-by: default avatarNeeraj Soni <neersoni@codeaurora.org>
parent 8e301b52

drivers/mmc/host/cmdq_hci.c

+5 −0
Original line number Diff line number Diff line
@@ -411,6 +411,11 @@ static int cmdq_enable(struct mmc_host *mmc) 
	if (cmdq_host_is_crypto_supported(cq_host)) {

		cmdq_crypto_enable(cq_host);

		cqcfg |= CQ_ICE_ENABLE;

		/* For SDHC v5.0 onwards, ICE 3.0 specific registers are added

		 * in CQ register space, due to which few CQ registers are

		 * shifted. Set offset_changed boolean to use updated address.

		 */

		cq_host->offset_changed = true;

	}



	cmdq_writel(cq_host, cqcfg, CQCFG);