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Commit 16a790bc authored by Eric Bénard's avatar Eric Bénard Committed by Chris Ball
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mmc: sdhci-esdhc-imx: enable QUIRK_NO_MULTIBLOCK only for i.MX25 and i.MX35 



Only these CPUs list the bug in their errata.

Signed-off-by: default avatarEric Bénard <eric@eukrea.com>
Acked-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 37865fe9

drivers/mmc/host/sdhci-esdhc-imx.c

+5 −3
Original line number Diff line number Diff line
@@ -116,6 +116,10 @@ static int esdhc_pltfm_init(struct sdhci_host *host, struct sdhci_pltfm_data *pd 
	if (cpu_is_mx35() || cpu_is_mx51())

		host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;



	/* Fix errata ENGcm07207 which is present on i.MX25 and i.MX35 */

	if (cpu_is_mx25() || cpu_is_mx35())

		host->quirks |= SDHCI_QUIRK_NO_MULTIBLOCK;



	return 0;

}
@@ -137,10 +141,8 @@ static struct sdhci_ops sdhci_esdhc_ops = { 
};



struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = {

	.quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_NO_MULTIBLOCK

			| SDHCI_QUIRK_BROKEN_ADMA,

	.quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_BROKEN_ADMA,

	/* ADMA has issues. Might be fixable */

	/* NO_MULTIBLOCK might be MX35 only (Errata: ENGcm07207) */

	.ops = &sdhci_esdhc_ops,

	.init = esdhc_pltfm_init,

	.exit = esdhc_pltfm_exit,