[PATCH] mmc: sdhci-iproc: Disable preset values for BCM2835
From: Stefan Wahren <hidden>
Date: 2018-02-12 20:02:44
Also in:
linux-mmc
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, secure digital host controller interface (sdhci) driver, the rest · Maintainers:
Ulf Hansson, Adrian Hunter, Linus Torvalds
According to the BCM2835 datasheet there are no preset value registers. This wasn't an issue before, because we didn't propagate 1.8V support. Signed-off-by: Stefan Wahren <redacted> --- drivers/mmc/host/sdhci-iproc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 61666d2..0ef741b 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c@@ -214,6 +214,7 @@ static const struct sdhci_pltfm_data sdhci_bcm2835_pltfm_data = { SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | SDHCI_QUIRK_MISSING_CAPS | SDHCI_QUIRK_NO_HISPD_BIT, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, .ops = &sdhci_iproc_32only_ops, };
--
2.7.4