mmc: add erase, secure erase, trim and secure trim operations

[pandora-kernel.git] / include / linux / mmc / host.h

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 513ff03..1575b52 100644 (file)
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -156,6 +156,7 @@ struct mmc_host {
 #define MMC_CAP_DISABLE                (1 << 7)        /* Can the host be disabled */
 #define MMC_CAP_NONREMOVABLE   (1 << 8)        /* Nonremovable e.g. eMMC */
 #define MMC_CAP_WAIT_WHILE_BUSY        (1 << 9)        /* Waits while card is busy */
+#define MMC_CAP_ERASE          (1 << 10)       /* Allow erase/trim commands */
 
        mmc_pm_flag_t           pm_caps;        /* supported pm features */