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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: Eric Bénard <eric@eukrea.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Eric Bénard 2010-10-23 01:57:22 +02:00 committed by Chris Ball
parent 37865fe915
commit 16a790bcce
1 changed files with 5 additions and 3 deletions
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8
drivers/mmc/host/sdhci-esdhc-imx.c
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@ -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,