mmc: Add support for JMicron 388 SD/MMC controller

[mv-sheeva.git] / include / linux / mmc / host.h

diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 30f6fad99a58bb7f3a42e51606269a019826fbaa..4a9d9d2589c7a93a540e695db0960dcd7aeb1517 100644 (file)
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -131,6 +131,9 @@ struct mmc_host {
        unsigned int            f_max;
        unsigned int            f_init;
        u32                     ocr_avail;
+       u32                     ocr_avail_sdio; /* SDIO-specific OCR */
+       u32                     ocr_avail_sd;   /* SD-specific OCR */
+       u32                     ocr_avail_mmc;  /* MMC-specific OCR */
        struct notifier_block   pm_notify;
 
 #define MMC_VDD_165_195                0x00000080      /* VDD voltage 1.65 - 1.95 */
@@ -172,6 +175,16 @@ struct mmc_host {
 
        mmc_pm_flag_t           pm_caps;        /* supported pm features */
 
+#ifdef CONFIG_MMC_CLKGATE
+       int                     clk_requests;   /* internal reference counter */
+       unsigned int            clk_delay;      /* number of MCI clk hold cycles */
+       bool                    clk_gated;      /* clock gated */
+       struct work_struct      clk_gate_work; /* delayed clock gate */
+       unsigned int            clk_old;        /* old clock value cache */
+       spinlock_t              clk_lock;       /* lock for clk fields */
+       struct mutex            clk_gate_mutex; /* mutex for clock gating */
+#endif
+
        /* host specific block data */
        unsigned int            max_seg_size;   /* see blk_queue_max_segment_size */
        unsigned short          max_segs;       /* see blk_queue_max_segments */