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alistair23-linux
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mmc: sdhci-esdhc: broken card detection is not a default quirk 

It can be worked around using a GPIO which will be done for i.MX later.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Tested-by: Marc Reilly <marc@cpdesign.com.au>
Tested-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
hifive-unleashed-5.1
Wolfram Sang 2011-02-26 14:44:40 +01:00 committed by Chris Ball
parent 0c6d49ce53
commit 3bb2a9f6a7
3 changed files with 4 additions and 3 deletions
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3
drivers/mmc/host/sdhci-esdhc-imx.c
View File

@ -171,7 +171,8 @@ static void esdhc_pltfm_exit(struct sdhci_host *host)
}
struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = {
.quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_BROKEN_ADMA,
.quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_BROKEN_ADMA
| SDHCI_QUIRK_BROKEN_CARD_DETECTION,
/* ADMA has issues. Might be fixable */
.ops = &sdhci_esdhc_ops,
.init = esdhc_pltfm_init,

1
drivers/mmc/host/sdhci-esdhc.h
View File

@ -19,7 +19,6 @@
*/
#define ESDHC_DEFAULT_QUIRKS (SDHCI_QUIRK_FORCE_BLK_SZ_2048 | \
SDHCI_QUIRK_BROKEN_CARD_DETECTION | \
SDHCI_QUIRK_NO_BUSY_IRQ | \
SDHCI_QUIRK_NONSTANDARD_CLOCK | \
SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | \

3
drivers/mmc/host/sdhci-of-esdhc.c
View File

@ -73,7 +73,8 @@ static unsigned int esdhc_of_get_min_clock(struct sdhci_host *host)
}
struct sdhci_of_data sdhci_esdhc = {
.quirks = ESDHC_DEFAULT_QUIRKS,
/* card detection could be handled via GPIO */
.quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_BROKEN_CARD_DETECTION,
.ops = {
.read_l = sdhci_be32bs_readl,
.read_w = esdhc_readw,