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Commit 6c4ed0e8 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "mmc: sdhci-msm: Add software capabilities for 8-bit slot"

parents 4dd19f7c e22e6e1d

drivers/mmc/host/sdhci-msm.c

+3 −1
Original line number Diff line number Diff line
@@ -2897,11 +2897,13 @@ static void sdhci_set_default_hw_caps(struct sdhci_msm_host *msm_host, 


	/*

	 * Starting with SDCC 5 controller (core major version = 1)

	 * controller won't advertise 3.0v features except for

	 * controller won't advertise 3.0v and 8-bit features except for

	 * some targets.

	 */

	if (major >= 1 && minor != 0x11 && minor != 0x12) {

		caps = CORE_3_0V_SUPPORT;

		if (msm_host->pdata->mmc_bus_width == MMC_CAP_8_BIT_DATA)

			caps |= CORE_8_BIT_SUPPORT;

		writel_relaxed(

			(readl_relaxed(host->ioaddr + SDHCI_CAPABILITIES) |

			caps), host->ioaddr + CORE_VENDOR_SPEC_CAPABILITIES0);