18 files changed, 247 insertions, 123 deletions

diff --git a/include/linux/mmc/boot.h b/include/linux/mmc/boot.h
index 39d787c229c..23acc3baa07 100644
--- a/include/linux/mmc/boot.h
+++ b/include/linux/mmc/boot.h
@@ -1,7 +1,7 @@
-#ifndef MMC_BOOT_H
-#define MMC_BOOT_H
+#ifndef LINUX_MMC_BOOT_H
+#define LINUX_MMC_BOOT_H
 
 enum { MMC_PROGRESS_ENTER, MMC_PROGRESS_INIT,
        MMC_PROGRESS_LOAD, MMC_PROGRESS_DONE };
 
-#endif
+#endif /* LINUX_MMC_BOOT_H */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 6ad43554ac0..9178aa48209 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -77,6 +77,12 @@ struct mmc_ext_csd {
         u8                      raw_sec_feature_support;/* 231 */
         u8                      raw_trim_mult;          /* 232 */
         u8                      raw_sectors[4];         /* 212 - 4 bytes */
+        bool                    hpi_en;                 /* HPI enablebit */
+        bool                    hpi;                    /* HPI support bit */
+        unsigned int            hpi_cmd;                /* cmd used as HPI */
+        u8                      out_of_int_time;        /* out of int time */
+        bool                    bk_ops;                 /* BK ops support bit */
+        bool                    bk_ops_en;              /* BK ops enable bit */
 };
 
 struct sd_scr {
@@ -176,6 +182,8 @@ struct mmc_card {
 #define MMC_STATE_BLOCKADDR     (1<<3)          /* card uses block-addressing */
 #define MMC_STATE_HIGHSPEED_DDR (1<<4)          /* card is in high speed mode */
 #define MMC_STATE_ULTRAHIGHSPEED (1<<5)         /* card is in ultra high speed mode */
+#define MMC_STATE_DOING_BKOPS   (1<<6)          /* Card doing bkops */
+#define MMC_STATE_NEED_BKOPS    (1<<7)          /* Card needs to do bkops */
 #define MMC_CARD_SDXC           (1<<6)          /* card is SDXC */
         unsigned int            quirks;         /* card quirks */
 #define MMC_QUIRK_LENIENT_FN0   (1<<0)          /* allow SDIO FN0 writes outside of the VS CCCR range */
@@ -312,9 +320,10 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_card_highspeed(c)   ((c)->state & MMC_STATE_HIGHSPEED)
 #define mmc_card_blockaddr(c)   ((c)->state & MMC_STATE_BLOCKADDR)
 #define mmc_card_ddr_mode(c)    ((c)->state & MMC_STATE_HIGHSPEED_DDR)
-#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_sd_card_uhs(c)      ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
-
+#define mmc_card_doing_bkops(c) ((c)->state & MMC_STATE_DOING_BKOPS)
+#define mmc_card_need_bkops(c) ((c)->state & MMC_STATE_NEED_BKOPS)
 #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
@@ -356,6 +365,11 @@ static inline void __maybe_unused remove_quirk_sd(struct mmc_card *card,
         if (mmc_card_sd(card))
                 card->quirks &= ~data;
 }
+#define mmc_card_set_doing_bkops(c) ((c)->state |= MMC_STATE_DOING_BKOPS)
+#define mmc_card_set_need_bkops(c) ((c)->state |= MMC_STATE_NEED_BKOPS)
+
+#define mmc_card_clr_doing_bkops(c) ((c)->state &= ~MMC_STATE_DOING_BKOPS)
+#define mmc_card_clr_need_bkops(c) ((c)->state &= ~MMC_STATE_NEED_BKOPS)
 
 static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
 {
@@ -403,4 +417,4 @@ extern void mmc_unregister_driver(struct mmc_driver *);
 extern void mmc_fixup_device(struct mmc_card *card,
                              const struct mmc_fixup *table);
 
-#endif
+#endif /* LINUX_MMC_CARD_H */
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index b6718e549a5..c3e55fa63fb 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -117,6 +117,7 @@ struct mmc_data {
 
         unsigned int            sg_len;         /* size of scatter list */
         struct scatterlist      *sg;            /* I/O scatter list */
+        s32                     host_cookie;    /* host private data */
 };
 
 struct mmc_request {
@@ -125,12 +126,18 @@ struct mmc_request {
         struct mmc_data         *data;
         struct mmc_command      *stop;
 
-        void                    *done_data;     /* completion data */
+        struct completion       completion;
         void                    (*done)(struct mmc_request *);/* completion function */
 };
 
 struct mmc_host;
 struct mmc_card;
+struct mmc_async_req;
+
+extern struct mmc_async_req *mmc_start_req(struct mmc_host *,
+                                           struct mmc_async_req *, int *);
+extern int mmc_interrupt_hpi(struct mmc_card *);
+extern int mmc_bkops_start(struct mmc_card *card, bool is_synchronous);
 
 extern void mmc_wait_for_req(struct mmc_host *, struct mmc_request *);
 extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int);
@@ -155,6 +162,7 @@ extern int mmc_can_trim(struct mmc_card *card);
 extern int mmc_can_secure_erase_trim(struct mmc_card *card);
 extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from,
                                    unsigned int nr);
+extern unsigned int mmc_calc_max_discard(struct mmc_card *card);
 
 extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen);
 
@@ -179,4 +187,4 @@ static inline void mmc_claim_host(struct mmc_host *host)
 
 extern u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max);
 
-#endif
+#endif /* LINUX_MMC_CORE_H */
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index bdd7ceeb99e..6b46819705d 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -11,8 +11,8 @@
  * (at your option) any later version.
  */
 
-#ifndef _LINUX_MMC_DW_MMC_H_
-#define _LINUX_MMC_DW_MMC_H_
+#ifndef LINUX_MMC_DW_MMC_H
+#define LINUX_MMC_DW_MMC_H
 
 #define MAX_MCI_SLOTS   2
 
@@ -48,6 +48,7 @@ struct mmc_data;
  * @data: The data currently being transferred, or NULL if no data
  *      transfer is in progress.
  * @use_dma: Whether DMA channel is initialized or not.
+ * @using_dma: Whether DMA is in use for the current transfer.
  * @sg_dma: Bus address of DMA buffer.
  * @sg_cpu: Virtual address of DMA buffer.
  * @dma_ops: Pointer to platform-specific DMA callbacks.
@@ -74,7 +75,11 @@ struct mmc_data;
  * @pdev: Platform device associated with the MMC controller.
  * @pdata: Platform data associated with the MMC controller.
  * @slot: Slots sharing this MMC controller.
+ * @fifo_depth: depth of FIFO.
  * @data_shift: log2 of FIFO item size.
+ * @part_buf_start: Start index in part_buf.
+ * @part_buf_count: Bytes of partial data in part_buf.
+ * @part_buf: Simple buffer for partial fifo reads/writes.
  * @push_data: Pointer to FIFO push function.
  * @pull_data: Pointer to FIFO pull function.
  * @quirks: Set of quirks that apply to specific versions of the IP.
@@ -117,6 +122,7 @@ struct dw_mci {
 
         /* DMA interface members*/
         int                     use_dma;
+        int                     using_dma;
 
         dma_addr_t              sg_dma;
         void                    *sg_cpu;
@@ -131,7 +137,7 @@ struct dw_mci {
         u32                     stop_cmdr;
         u32                     dir_status;
         struct tasklet_struct   tasklet;
-        struct tasklet_struct   card_tasklet;
+        struct work_struct      card_work;
         unsigned long           pending_events;
         unsigned long           completed_events;
         enum dw_mci_state       state;
@@ -146,7 +152,15 @@ struct dw_mci {
         struct dw_mci_slot      *slot[MAX_MCI_SLOTS];
 
         /* FIFO push and pull */
+        int                     fifo_depth;
         int                     data_shift;
+        u8                      part_buf_start;
+        u8                      part_buf_count;
+        union {
+                u16             part_buf16;
+                u32             part_buf32;
+                u64             part_buf;
+        };
         void (*push_data)(struct dw_mci *host, void *buf, int cnt);
         void (*pull_data)(struct dw_mci *host, void *buf, int cnt);
 
@@ -196,6 +210,12 @@ struct dw_mci_board {
         unsigned int bus_hz; /* Bus speed */
 
         unsigned int caps;      /* Capabilities */
+        /*
+         * Override fifo depth. If 0, autodetect it from the FIFOTH register,
+         * but note that this may not be reliable after a bootloader has used
+         * it.
+         */
+        unsigned int fifo_depth;
 
         /* delay in mS before detecting cards after interrupt */
         u32 detect_delay_ms;
@@ -219,4 +239,4 @@ struct dw_mci_board {
         struct block_settings *blk_settings;
 };
 
-#endif /* _LINUX_MMC_DW_MMC_H_ */
+#endif /* LINUX_MMC_DW_MMC_H */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 1ee4424462e..8c0bf3f2a36 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -12,6 +12,7 @@
 
 #include <linux/leds.h>
 #include <linux/sched.h>
+#include <linux/wakelock.h>
 
 #include <linux/mmc/core.h>
 #include <linux/mmc/pm.h>
@@ -56,8 +57,6 @@ struct mmc_ios {
 #define MMC_TIMING_UHS_SDR104   4
 #define MMC_TIMING_UHS_DDR50    5
 
-        unsigned char   ddr;                    /* dual data rate used */
-
 #define MMC_SDR_MODE            0
 #define MMC_1_2V_DDR_MODE       1
 #define MMC_1_8V_DDR_MODE       2
@@ -106,6 +105,15 @@ struct mmc_host_ops {
          */
         int (*enable)(struct mmc_host *host);
         int (*disable)(struct mmc_host *host, int lazy);
+        /*
+         * It is optional for the host to implement pre_req and post_req in
+         * order to support double buffering of requests (prepare one
+         * request while another request is active).
+         */
+        void    (*post_req)(struct mmc_host *host, struct mmc_request *req,
+                            int err);
+        void    (*pre_req)(struct mmc_host *host, struct mmc_request *req,
+                           bool is_first_req);
         void    (*request)(struct mmc_host *host, struct mmc_request *req);
         /*
          * Avoid calling these three functions too often or in a "fast path",
@@ -139,11 +147,22 @@ struct mmc_host_ops {
         int     (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
         int     (*execute_tuning)(struct mmc_host *host);
         void    (*enable_preset_value)(struct mmc_host *host, bool enable);
+        int     (*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv);
 };
 
 struct mmc_card;
 struct device;
 
+struct mmc_async_req {
+        /* active mmc request */
+        struct mmc_request      *mrq;
+        /*
+         * Check error status of completed mmc request.
+         * Returns 0 if success otherwise non zero.
+         */
+        int (*err_check) (struct mmc_card *, struct mmc_async_req *);
+};
+
 struct mmc_host {
         struct device           *parent;
         struct device           class_dev;
@@ -211,6 +230,7 @@ struct mmc_host {
 #define MMC_CAP_MAX_CURRENT_600 (1 << 28)       /* Host max current limit is 600mA */
 #define MMC_CAP_MAX_CURRENT_800 (1 << 29)       /* Host max current limit is 800mA */
 #define MMC_CAP_CMD23           (1 << 30)       /* CMD23 supported. */
+#define MMC_CAP_BKOPS           (1 << 31)       /* Host supports BKOPS */
 
         mmc_pm_flag_t           pm_caps;        /* supported pm features */
 
@@ -231,6 +251,7 @@ struct mmc_host {
         unsigned int            max_req_size;   /* maximum number of bytes in one req */
         unsigned int            max_blk_size;   /* maximum size of one mmc block */
         unsigned int            max_blk_count;  /* maximum number of blocks in one req */
+        unsigned int            max_discard_to; /* max. discard timeout in ms */
 
         /* private data */
         spinlock_t              lock;           /* lock for claim and bus ops */
@@ -261,10 +282,15 @@ struct mmc_host {
         int                     claim_cnt;      /* "claim" nesting count */
 
         struct delayed_work     detect;
+        struct wake_lock        detect_wake_lock;
 
         const struct mmc_bus_ops *bus_ops;      /* current bus driver */
         unsigned int            bus_refs;       /* reference counter */
 
+        unsigned int            bus_resume_flags;
+#define MMC_BUSRESUME_MANUAL_RESUME     (1 << 0)
+#define MMC_BUSRESUME_NEEDS_RESUME      (1 << 1)
+
         unsigned int            sdio_irqs;
         struct task_struct      *sdio_irq_thread;
         atomic_t                sdio_irq_thread_abort;
@@ -281,6 +307,17 @@ struct mmc_host {
 
         struct dentry           *debugfs_root;
 
+        struct mmc_async_req    *areq;          /* active async req */
+
+#ifdef CONFIG_MMC_EMBEDDED_SDIO
+        struct {
+                struct sdio_cis                 *cis;
+                struct sdio_cccr                *cccr;
+                struct sdio_embedded_func       *funcs;
+                int                             num_funcs;
+        } embedded_sdio_data;
+#endif
+
         unsigned long           private[0] ____cacheline_aligned;
 };
 
@@ -289,6 +326,14 @@ extern int mmc_add_host(struct mmc_host *);
 extern void mmc_remove_host(struct mmc_host *);
 extern void mmc_free_host(struct mmc_host *);
 
+#ifdef CONFIG_MMC_EMBEDDED_SDIO
+extern void mmc_set_embedded_sdio_data(struct mmc_host *host,
+                                       struct sdio_cis *cis,
+                                       struct sdio_cccr *cccr,
+                                       struct sdio_embedded_func *funcs,
+                                       int num_funcs);
+#endif
+
 static inline void *mmc_priv(struct mmc_host *host)
 {
         return (void *)host->private;
@@ -299,6 +344,18 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_dev(x)      ((x)->parent)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
+#define mmc_bus_needs_resume(host) ((host)->bus_resume_flags & MMC_BUSRESUME_NEEDS_RESUME)
+#define mmc_bus_manual_resume(host) ((host)->bus_resume_flags & MMC_BUSRESUME_MANUAL_RESUME)
+
+static inline void mmc_set_bus_resume_policy(struct mmc_host *host, int manual)
+{
+        if (manual)
+                host->bus_resume_flags |= MMC_BUSRESUME_MANUAL_RESUME;
+        else
+                host->bus_resume_flags &= ~MMC_BUSRESUME_MANUAL_RESUME;
+}
+
+extern int mmc_resume_bus(struct mmc_host *host);
 
 extern int mmc_suspend_host(struct mmc_host *);
 extern int mmc_resume_host(struct mmc_host *);
@@ -373,5 +430,4 @@ static inline int mmc_host_cmd23(struct mmc_host *host)
 {
         return host->caps & MMC_CAP_CMD23;
 }
-#endif
-
+#endif /* LINUX_MMC_HOST_H */
diff --git a/include/linux/mmc/ioctl.h b/include/linux/mmc/ioctl.h
index 5baf2983a12..8fa5bc5f805 100644
--- a/include/linux/mmc/ioctl.h
+++ b/include/linux/mmc/ioctl.h
@@ -51,4 +51,4 @@ struct mmc_ioc_cmd {
  * block device operations.
  */
 #define MMC_IOC_MAX_BYTES  (512L * 256)
-#endif  /* LINUX_MMC_IOCTL_H */
+#endif /* LINUX_MMC_IOCTL_H */
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index ac26a685cca..2bb1dfd4cf1 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -21,8 +21,8 @@
  *          15 May 2002
  */
 
-#ifndef MMC_MMC_H
-#define MMC_MMC_H
+#ifndef LINUX_MMC_MMC_H
+#define LINUX_MMC_MMC_H
 
 /* Standard MMC commands (4.1)           type  argument     response */
    /* class 1 */
@@ -138,8 +138,19 @@ static inline bool mmc_op_multi(u32 opcode)
 #define R1_CURRENT_STATE(x)     ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
 #define R1_READY_FOR_DATA       (1 << 8)        /* sx, a */
 #define R1_SWITCH_ERROR         (1 << 7)        /* sx, c */
+#define R1_URGENT_BKOPS (1 << 6)        /* sr, a */
 #define R1_APP_CMD              (1 << 5)        /* sr, c */
 
+#define R1_STATE_IDLE   0
+#define R1_STATE_READY  1
+#define R1_STATE_IDENT  2
+#define R1_STATE_STBY   3
+#define R1_STATE_TRAN   4
+#define R1_STATE_DATA   5
+#define R1_STATE_RCV    6
+#define R1_STATE_PRG    7
+#define R1_STATE_DIS    8
+
 /*
  * MMC/SD in SPI mode reports R1 status always, and R2 for SEND_STATUS
  * R1 is the low order byte; R2 is the next highest byte, when present.
@@ -262,6 +273,9 @@ struct _mmc_csd {
 
 #define EXT_CSD_PARTITION_ATTRIBUTE     156     /* R/W */
 #define EXT_CSD_PARTITION_SUPPORT       160     /* RO */
+#define EXT_CSD_HPI_MGMT                161     /* R/W */
+#define EXT_CSD_BKOPS_EN                163     /* R/W */
+#define EXT_CSD_BKOPS_START             164     /* R/W */
 #define EXT_CSD_WR_REL_PARAM            166     /* RO */
 #define EXT_CSD_ERASE_GROUP_DEF         175     /* R/W */
 #define EXT_CSD_PART_CONFIG             179     /* R/W */
@@ -271,6 +285,7 @@ struct _mmc_csd {
 #define EXT_CSD_REV                     192     /* RO */
 #define EXT_CSD_STRUCTURE               194     /* RO */
 #define EXT_CSD_CARD_TYPE               196     /* RO */
+#define EXT_CSD_OUT_OF_INTERRUPT_TIME   198     /* RO */
 #define EXT_CSD_PART_SWITCH_TIME        199     /* RO */
 #define EXT_CSD_SEC_CNT                 212     /* RO, 4 bytes */
 #define EXT_CSD_S_A_TIMEOUT             217     /* RO */
@@ -283,6 +298,9 @@ struct _mmc_csd {
 #define EXT_CSD_SEC_ERASE_MULT          230     /* RO */
 #define EXT_CSD_SEC_FEATURE_SUPPORT     231     /* RO */
 #define EXT_CSD_TRIM_MULT               232     /* RO */
+#define EXT_CSD_BKOPS_STATUS            246     /* RO */
+#define EXT_CSD_BKOPS_SUPPORT           502     /* RO */
+#define EXT_CSD_HPI_FEATURES            503     /* RO */
 
 /*
  * EXT_CSD field definitions
@@ -327,5 +345,4 @@ struct _mmc_csd {
 #define MMC_SWITCH_MODE_CLEAR_BITS      0x02    /* Clear bits which are 1 in value */
 #define MMC_SWITCH_MODE_WRITE_BYTE      0x03    /* Set target to value */
 
-#endif  /* MMC_MMC_PROTOCOL_H */
-
+#endif /* LINUX_MMC_MMC_H */
diff --git a/include/linux/mmc/pm.h b/include/linux/mmc/pm.h
index d37aac49cf9..6e2d6a135c7 100644
--- a/include/linux/mmc/pm.h
+++ b/include/linux/mmc/pm.h
@@ -26,5 +26,6 @@ typedef unsigned int mmc_pm_flag_t;
 
 #define MMC_PM_KEEP_POWER       (1 << 0)        /* preserve card power during suspend */
 #define MMC_PM_WAKE_SDIO_IRQ    (1 << 1)        /* wake up host system on SDIO IRQ assertion */
+#define MMC_PM_IGNORE_PM_NOTIFY (1 << 2)        /* ignore mmc pm notify */
 
-#endif
+#endif /* LINUX_MMC_PM_H */
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h
index 7d35d52c3df..1ebcf9ba125 100644
--- a/include/linux/mmc/sd.h
+++ b/include/linux/mmc/sd.h
@@ -9,8 +9,8 @@
  * your option) any later version.
  */
 
-#ifndef MMC_SD_H
-#define MMC_SD_H
+#ifndef LINUX_MMC_SD_H
+#define LINUX_MMC_SD_H
 
 /* SD commands                           type  argument     response */
   /* class 0 */
@@ -91,5 +91,4 @@
 #define SD_SWITCH_ACCESS_DEF    0
 #define SD_SWITCH_ACCESS_HS     1
 
-#endif
-
+#endif /* LINUX_MMC_SD_H */
diff --git a/include/linux/mmc/sdhci-pltfm.h b/include/linux/mmc/sdhci-pltfm.h
deleted file mode 100644
index 548d59d404c..00000000000
--- a/include/linux/mmc/sdhci-pltfm.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Platform data declarations for the sdhci-pltfm driver.
- *
- * Copyright (c) 2010 MontaVista Software, LLC.
- *
- * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- */
-
-#ifndef _SDHCI_PLTFM_H
-#define _SDHCI_PLTFM_H
-
-struct sdhci_ops;
-struct sdhci_host;
-
-/**
- * struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
- * @ops: optional pointer to the platform-provided SDHCI ops
- * @quirks: optional SDHCI quirks
- * @init: optional hook that is called during device probe, before the
- *        driver tries to access any SDHCI registers
- * @exit: optional hook that is called during device removal
- */
-struct sdhci_pltfm_data {
-        struct sdhci_ops *ops;
-        unsigned int quirks;
-        int (*init)(struct sdhci_host *host, struct sdhci_pltfm_data *pdata);
-        void (*exit)(struct sdhci_host *host);
-};
-
-#endif /* _SDHCI_PLTFM_H */
diff --git a/include/linux/mmc/sdhci-spear.h b/include/linux/mmc/sdhci-spear.h
index 9188c973f3e..5cdc96da9dd 100644
--- a/include/linux/mmc/sdhci-spear.h
+++ b/include/linux/mmc/sdhci-spear.h
@@ -11,8 +11,8 @@
  * warranty of any kind, whether express or implied.
  */
 
-#ifndef MMC_SDHCI_SPEAR_H
-#define MMC_SDHCI_SPEAR_H
+#ifndef LINUX_MMC_SDHCI_SPEAR_H
+#define LINUX_MMC_SDHCI_SPEAR_H
 
 #include <linux/platform_device.h>
 /*
@@ -39,4 +39,4 @@ sdhci_set_plat_data(struct platform_device *pdev, struct sdhci_plat_data *data)
         pdev->dev.platform_data = data;
 }
 
-#endif /* MMC_SDHCI_SPEAR_H */
+#endif /* LINUX_MMC_SDHCI_SPEAR_H */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 6a68c4eb4e4..5ee48390dec 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -8,8 +8,8 @@
  * the Free Software Foundation; either version 2 of the License, or (at
  * your option) any later version.
  */
-#ifndef __SDHCI_H
-#define __SDHCI_H
+#ifndef LINUX_MMC_SDHCI_H
+#define LINUX_MMC_SDHCI_H
 
 #include <linux/scatterlist.h>
 #include <linux/compiler.h>
@@ -21,72 +21,78 @@ struct sdhci_host {
         /* Data set by hardware interface driver */
         const char *hw_name;    /* Hardware bus name */
 
-        unsigned int quirks;    /* Deviations from spec. */
+        u64 quirks;     /* Deviations from spec. */
 
 /* Controller doesn't honor resets unless we touch the clock register */
-#define SDHCI_QUIRK_CLOCK_BEFORE_RESET                  (1<<0)
+#define SDHCI_QUIRK_CLOCK_BEFORE_RESET                  (1ULL<<0)
 /* Controller has bad caps bits, but really supports DMA */
-#define SDHCI_QUIRK_FORCE_DMA                           (1<<1)
+#define SDHCI_QUIRK_FORCE_DMA                           (1ULL<<1)
 /* Controller doesn't like to be reset when there is no card inserted. */
-#define SDHCI_QUIRK_NO_CARD_NO_RESET                    (1<<2)
+#define SDHCI_QUIRK_NO_CARD_NO_RESET                    (1ULL<<2)
 /* Controller doesn't like clearing the power reg before a change */
-#define SDHCI_QUIRK_SINGLE_POWER_WRITE                  (1<<3)
+#define SDHCI_QUIRK_SINGLE_POWER_WRITE                  (1ULL<<3)
 /* Controller has flaky internal state so reset it on each ios change */
-#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS               (1<<4)
+#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS               (1ULL<<4)
 /* Controller has an unusable DMA engine */
-#define SDHCI_QUIRK_BROKEN_DMA                          (1<<5)
+#define SDHCI_QUIRK_BROKEN_DMA                          (1ULL<<5)
 /* Controller has an unusable ADMA engine */
-#define SDHCI_QUIRK_BROKEN_ADMA                         (1<<6)
+#define SDHCI_QUIRK_BROKEN_ADMA                         (1ULL<<6)
 /* Controller can only DMA from 32-bit aligned addresses */
-#define SDHCI_QUIRK_32BIT_DMA_ADDR                      (1<<7)
+#define SDHCI_QUIRK_32BIT_DMA_ADDR                      (1ULL<<7)
 /* Controller can only DMA chunk sizes that are a multiple of 32 bits */
-#define SDHCI_QUIRK_32BIT_DMA_SIZE                      (1<<8)
+#define SDHCI_QUIRK_32BIT_DMA_SIZE                      (1ULL<<8)
 /* Controller can only ADMA chunks that are a multiple of 32 bits */
-#define SDHCI_QUIRK_32BIT_ADMA_SIZE                     (1<<9)
+#define SDHCI_QUIRK_32BIT_ADMA_SIZE                     (1ULL<<9)
 /* Controller needs to be reset after each request to stay stable */
-#define SDHCI_QUIRK_RESET_AFTER_REQUEST                 (1<<10)
+#define SDHCI_QUIRK_RESET_AFTER_REQUEST                 (1ULL<<10)
 /* Controller needs voltage and power writes to happen separately */
-#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER             (1<<11)
+#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER             (1ULL<<11)
 /* Controller provides an incorrect timeout value for transfers */
-#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL                  (1<<12)
+#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL                  (1ULL<<12)
 /* Controller has an issue with buffer bits for small transfers */
-#define SDHCI_QUIRK_BROKEN_SMALL_PIO                    (1<<13)
+#define SDHCI_QUIRK_BROKEN_SMALL_PIO                    (1ULL<<13)
 /* Controller does not provide transfer-complete interrupt when not busy */
-#define SDHCI_QUIRK_NO_BUSY_IRQ                         (1<<14)
+#define SDHCI_QUIRK_NO_BUSY_IRQ                         (1ULL<<14)
 /* Controller has unreliable card detection */
-#define SDHCI_QUIRK_BROKEN_CARD_DETECTION               (1<<15)
+#define SDHCI_QUIRK_BROKEN_CARD_DETECTION               (1ULL<<15)
 /* Controller reports inverted write-protect state */
-#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT              (1<<16)
+#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT              (1ULL<<16)
 /* Controller has nonstandard clock management */
-#define SDHCI_QUIRK_NONSTANDARD_CLOCK                   (1<<17)
+#define SDHCI_QUIRK_NONSTANDARD_CLOCK                   (1ULL<<17)
 /* Controller does not like fast PIO transfers */
-#define SDHCI_QUIRK_PIO_NEEDS_DELAY                     (1<<18)
+#define SDHCI_QUIRK_PIO_NEEDS_DELAY                     (1ULL<<18)
 /* Controller losing signal/interrupt enable states after reset */
-#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET            (1<<19)
+#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET            (1ULL<<19)
 /* Controller has to be forced to use block size of 2048 bytes */
-#define SDHCI_QUIRK_FORCE_BLK_SZ_2048                   (1<<20)
+#define SDHCI_QUIRK_FORCE_BLK_SZ_2048                   (1ULL<<20)
 /* Controller cannot do multi-block transfers */
-#define SDHCI_QUIRK_NO_MULTIBLOCK                       (1<<21)
+#define SDHCI_QUIRK_NO_MULTIBLOCK                       (1ULL<<21)
 /* Controller can only handle 1-bit data transfers */
-#define SDHCI_QUIRK_FORCE_1_BIT_DATA                    (1<<22)
+#define SDHCI_QUIRK_FORCE_1_BIT_DATA                    (1ULL<<22)
 /* Controller needs 10ms delay between applying power and clock */
-#define SDHCI_QUIRK_DELAY_AFTER_POWER                   (1<<23)
+#define SDHCI_QUIRK_DELAY_AFTER_POWER                   (1ULL<<23)
 /* Controller uses SDCLK instead of TMCLK for data timeouts */
-#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK             (1<<24)
+#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK             (1ULL<<24)
 /* Controller reports wrong base clock capability */
-#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN               (1<<25)
+#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN               (1ULL<<25)
 /* Controller cannot support End Attribute in NOP ADMA descriptor */
-#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC               (1<<26)
+#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC               (1ULL<<26)
 /* Controller is missing device caps. Use caps provided by host */
-#define SDHCI_QUIRK_MISSING_CAPS                        (1<<27)
+#define SDHCI_QUIRK_MISSING_CAPS                        (1ULL<<27)
 /* Controller uses Auto CMD12 command to stop the transfer */
-#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12              (1<<28)
+#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12              (1ULL<<28)
 /* Controller doesn't have HISPD bit field in HI-SPEED SD card */
-#define SDHCI_QUIRK_NO_HISPD_BIT                        (1<<29)
+#define SDHCI_QUIRK_NO_HISPD_BIT                        (1ULL<<29)
 /* Controller treats ADMA descriptors with length 0000h incorrectly */
-#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC            (1<<30)
+#define SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC            (1ULL<<30)
 /* The read-only detection via SDHCI_PRESENT_STATE register is unstable */
-#define SDHCI_QUIRK_UNSTABLE_RO_DETECT                  (1<<31)
+#define SDHCI_QUIRK_UNSTABLE_RO_DETECT                  (1ULL<<31)
+/* Controller cannot report the line status in present state register */
+#define SDHCI_QUIRK_NON_STD_VOLTAGE_SWITCHING           (1ULL<<32)
+/* Controller doesn't follow the standard frequency tuning procedure */
+#define SDHCI_QUIRK_NON_STANDARD_TUNING                 (1ULL<<33)
+/* Controller doesn't calculate max_discard_to */
+#define SDHCI_QUIRK_NO_CALC_MAX_DISCARD_TO              (1ULL<<34)
 
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
@@ -145,6 +151,7 @@ struct sdhci_host {
         struct tasklet_struct finish_tasklet;
 
         struct timer_list timer;        /* Timer for timeouts */
+        unsigned int card_int_set;      /* card int status */
 
         unsigned int caps;      /* Alternative capabilities */
 
@@ -162,4 +169,4 @@ struct sdhci_host {
 
         unsigned long private[0] ____cacheline_aligned;
 };
-#endif /* __SDHCI_H */
+#endif /* LINUX_MMC_SDHCI_H */
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index 245cdacee54..666ff6b0aea 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -9,8 +9,8 @@
  * your option) any later version.
  */
 
-#ifndef MMC_SDIO_H
-#define MMC_SDIO_H
+#ifndef LINUX_MMC_SDIO_H
+#define LINUX_MMC_SDIO_H
 
 /* SDIO commands                         type  argument     response */
 #define SD_IO_SEND_OP_COND          5 /* bcr  [23:0] OCR         R4  */
@@ -38,7 +38,8 @@
  *      [8:0] Byte/block count
  */
 
-#define R4_MEMORY_PRESENT (1 << 27)
+#define R4_18V_PRESENT BIT(24)
+#define R4_MEMORY_PRESENT BIT(27)
 
 /*
   SDIO status in R5
@@ -72,17 +73,20 @@
 #define  SDIO_CCCR_REV_1_00     0       /* CCCR/FBR Version 1.00 */
 #define  SDIO_CCCR_REV_1_10     1       /* CCCR/FBR Version 1.10 */
 #define  SDIO_CCCR_REV_1_20     2       /* CCCR/FBR Version 1.20 */
+#define  SDIO_CCCR_REV_3_00     3       /* CCCR/FBR Version 3.00 */
 
 #define  SDIO_SDIO_REV_1_00     0       /* SDIO Spec Version 1.00 */
 #define  SDIO_SDIO_REV_1_10     1       /* SDIO Spec Version 1.10 */
 #define  SDIO_SDIO_REV_1_20     2       /* SDIO Spec Version 1.20 */
 #define  SDIO_SDIO_REV_2_00     3       /* SDIO Spec Version 2.00 */
+#define  SDIO_SDIO_REV_3_00     4       /* SDIO Spec Version 3.00 */
 
 #define SDIO_CCCR_SD            0x01
 
 #define  SDIO_SD_REV_1_01       0       /* SD Physical Spec Version 1.01 */
 #define  SDIO_SD_REV_1_10       1       /* SD Physical Spec Version 1.10 */
 #define  SDIO_SD_REV_2_00       2       /* SD Physical Spec Version 2.00 */
+#define  SDIO_SD_REV_3_00       3       /* SD Physical Spev Version 3.00 */
 
 #define SDIO_CCCR_IOEx          0x02
 #define SDIO_CCCR_IORx          0x03
@@ -132,8 +136,31 @@
 #define SDIO_CCCR_SPEED         0x13
 
 #define  SDIO_SPEED_SHS         0x01    /* Supports High-Speed mode */
-#define  SDIO_SPEED_EHS         0x02    /* Enable High-Speed mode */
-
+#define  SDIO_SPEED_BSS_SHIFT   1
+#define  SDIO_SPEED_BSS_MASK    (7 << SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR12       (0 << SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR25       (1 << SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR50       (2 << SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR104      (3 << SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_DDR50       (4 << SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_EHS         SDIO_SPEED_SDR25        /* Enable High-Speed */
+
+#define SDIO_CCCR_UHS           0x14
+#define  SDIO_UHS_SDR50         0x01
+#define  SDIO_UHS_SDR104        0x02
+#define  SDIO_UHS_DDR50         0x04
+
+#define SDIO_CCCR_DRIVE_STRENGTH 0x15
+#define  SDIO_SDTx_MASK         0x07
+#define  SDIO_DRIVE_SDTA        (1 << 0)
+#define  SDIO_DRIVE_SDTC        (1 << 1)
+#define  SDIO_DRIVE_SDTD        (1 << 2)
+#define  SDIO_DRIVE_DTSx_MASK   0x03
+#define  SDIO_DRIVE_DTSx_SHIFT  4
+#define  SDIO_DTSx_SET_TYPE_B   (0 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_A   (1 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_C   (2 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_D   (3 << SDIO_DRIVE_DTSx_SHIFT)
 /*
  * Function Basic Registers (FBR)
  */
@@ -161,5 +188,4 @@
 
 #define SDIO_FBR_BLKSIZE        0x10    /* block size (2 bytes) */
 
-#endif
-
+#endif /* LINUX_MMC_SDIO_H */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 31baaf82f45..dc680c4b50d 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -9,8 +9,8 @@
  * your option) any later version.
  */
 
-#ifndef MMC_SDIO_FUNC_H
-#define MMC_SDIO_FUNC_H
+#ifndef LINUX_MMC_SDIO_FUNC_H
+#define LINUX_MMC_SDIO_FUNC_H
 
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
@@ -23,6 +23,14 @@ struct sdio_func;
 typedef void (sdio_irq_handler_t)(struct sdio_func *);
 
 /*
+ * Structure used to hold embedded SDIO device data from platform layer
+ */
+struct sdio_embedded_func {
+        uint8_t f_class;
+        uint32_t f_maxblksize;
+};
+
+/*
  * SDIO function CIS tuple (unknown to the core)
  */
 struct sdio_func_tuple {
@@ -130,6 +138,8 @@ extern int sdio_release_irq(struct sdio_func *func);
 extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz);
 
 extern u8 sdio_readb(struct sdio_func *func, unsigned int addr, int *err_ret);
+extern u8 sdio_readb_ext(struct sdio_func *func, unsigned int addr, int *err_ret,
+        unsigned in);
 extern u16 sdio_readw(struct sdio_func *func, unsigned int addr, int *err_ret);
 extern u32 sdio_readl(struct sdio_func *func, unsigned int addr, int *err_ret);
 
@@ -161,5 +171,4 @@ extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b,
 extern mmc_pm_flag_t sdio_get_host_pm_caps(struct sdio_func *func);
 extern int sdio_set_host_pm_flags(struct sdio_func *func, mmc_pm_flag_t flags);
 
-#endif
-
+#endif /* LINUX_MMC_SDIO_FUNC_H */
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index a36ab3bc7b0..9f03feedc8e 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -2,8 +2,8 @@
  * SDIO Classes, Interface Types, Manufacturer IDs, etc.
  */
 
-#ifndef MMC_SDIO_IDS_H
-#define MMC_SDIO_IDS_H
+#ifndef LINUX_MMC_SDIO_IDS_H
+#define LINUX_MMC_SDIO_IDS_H
 
 /*
  * Standard SDIO Function Interfaces
@@ -44,4 +44,4 @@
 #define SDIO_DEVICE_ID_SIANO_NOVA_A0            0x1100
 #define SDIO_DEVICE_ID_SIANO_STELLAR            0x5347
 
-#endif
+#endif /* LINUX_MMC_SDIO_IDS_H */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 9eb9b4b96f5..0222cd8ebe7 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -11,8 +11,8 @@
  *
  */
 
-#ifndef __SH_MMCIF_H__
-#define __SH_MMCIF_H__
+#ifndef LINUX_MMC_SH_MMCIF_H
+#define LINUX_MMC_SH_MMCIF_H
 
 #include <linux/io.h>
 #include <linux/platform_device.h>
@@ -220,4 +220,4 @@ static inline void sh_mmcif_boot_init(void __iomem *base)
         sh_mmcif_boot_cmd(base, 0x03400040, 0x00010000);
 }
 
-#endif /* __SH_MMCIF_H__ */
+#endif /* LINUX_MMC_SH_MMCIF_H */
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index faf32b6ec18..bd50b365167 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -1,5 +1,5 @@
-#ifndef __SH_MOBILE_SDHI_H__
-#define __SH_MOBILE_SDHI_H__
+#ifndef LINUX_MMC_SH_MOBILE_SDHI_H
+#define LINUX_MMC_SH_MOBILE_SDHI_H
 
 #include <linux/types.h>
 
@@ -17,4 +17,4 @@ struct sh_mobile_sdhi_info {
         int (*get_cd)(struct platform_device *pdev);
 };
 
-#endif /* __SH_MOBILE_SDHI_H__ */
+#endif /* LINUX_MMC_SH_MOBILE_SDHI_H */
diff --git a/include/linux/mmc/tmio.h b/include/linux/mmc/tmio.h
index 19490b942db..a1c1f321e51 100644
--- a/include/linux/mmc/tmio.h
+++ b/include/linux/mmc/tmio.h
@@ -12,8 +12,8 @@
  *
  * TC6393XB TC6391XB TC6387XB T7L66XB ASIC3
  */
-#ifndef _LINUX_MMC_TMIO_H_
-#define _LINUX_MMC_TMIO_H_
+#ifndef LINUX_MMC_TMIO_H
+#define LINUX_MMC_TMIO_H
 
 #define CTL_SD_CMD 0x00
 #define CTL_ARG_REG 0x04
@@ -21,6 +21,7 @@
 #define CTL_XFER_BLK_COUNT 0xa
 #define CTL_RESPONSE 0x0c
 #define CTL_STATUS 0x1c
+#define CTL_STATUS2 0x1e
 #define CTL_IRQ_MASK 0x20
 #define CTL_SD_CARD_CLK_CTL 0x24
 #define CTL_SD_XFER_LEN 0x26
@@ -30,6 +31,7 @@
 #define CTL_TRANSACTION_CTL 0x34
 #define CTL_SDIO_STATUS 0x36
 #define CTL_SDIO_IRQ_MASK 0x38
+#define CTL_DMA_ENABLE 0xd8
 #define CTL_RESET_SD 0xe0
 #define CTL_SDIO_REGS 0x100
 #define CTL_CLK_AND_WAIT_CTL 0x138
@@ -60,4 +62,4 @@
 
 #define TMIO_BBS                512             /* Boot block size */
 
-#endif /* _LINUX_MMC_TMIO_H_ */
+#endif /* LINUX_MMC_TMIO_H */