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-rw-r--r--include/sdhci.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sdhci.h b/include/sdhci.h
index 7e84012f60..ed35f0434a 100644
--- a/include/sdhci.h
+++ b/include/sdhci.h
@@ -213,6 +213,12 @@
#define SDHCI_QUIRK_BROKEN_R1B (1 << 2)
#define SDHCI_QUIRK_NO_HISPD_BIT (1 << 3)
#define SDHCI_QUIRK_BROKEN_VOLTAGE (1 << 4)
+/*
+ * SDHCI_QUIRK_BROKEN_HISPD_MODE
+ * the hardware cannot operate correctly in high-speed mode,
+ * this quirk forces the sdhci host-controller to non high-speed mode
+ */
+#define SDHCI_QUIRK_BROKEN_HISPD_MODE BIT(5)
#define SDHCI_QUIRK_WAIT_SEND_CMD (1 << 6)
#define SDHCI_QUIRK_USE_WIDE8 (1 << 8)