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-rw-r--r--include/linux/mmc/card.h3
-rw-r--r--include/linux/mmc/cd-gpio.h3
-rw-r--r--include/linux/mmc/core.h3
-rw-r--r--include/linux/mmc/dw_mmc.h8
-rw-r--r--include/linux/mmc/host.h49
-rw-r--r--include/linux/mmc/ioctl.h3
-rw-r--r--include/linux/mmc/mmc.h3
-rw-r--r--include/linux/mmc/sdhci.h2
-rw-r--r--include/linux/mmc/sh_mmcif.h21
-rw-r--r--include/linux/mmc/sh_mobile_sdhi.h14
10 files changed, 49 insertions, 60 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 19a41d1737a..01beae78f07 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -10,6 +10,7 @@
#ifndef LINUX_MMC_CARD_H
#define LINUX_MMC_CARD_H
+#include <linux/device.h>
#include <linux/mmc/core.h>
#include <linux/mod_devicetable.h>
@@ -71,6 +72,8 @@ struct mmc_ext_csd {
bool hpi_en; /* HPI enablebit */
bool hpi; /* HPI support bit */
unsigned int hpi_cmd; /* cmd used as HPI */
+ unsigned int data_sector_size; /* 512 bytes or 4KB */
+ unsigned int data_tag_unit_size; /* DATA TAG UNIT size */
unsigned int boot_ro_lock; /* ro lock support */
bool boot_ro_lockable;
u8 raw_partition_support; /* 160 */
diff --git a/include/linux/mmc/cd-gpio.h b/include/linux/mmc/cd-gpio.h
index a8e46978331..cefaba038cc 100644
--- a/include/linux/mmc/cd-gpio.h
+++ b/include/linux/mmc/cd-gpio.h
@@ -12,8 +12,7 @@
#define MMC_CD_GPIO_H
struct mmc_host;
-int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio,
- unsigned int irq, unsigned long flags);
+int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio);
void mmc_cd_gpio_free(struct mmc_host *host);
#endif
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 87a976cc565..1b431c728b9 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -9,7 +9,7 @@
#define LINUX_MMC_CORE_H
#include <linux/interrupt.h>
-#include <linux/device.h>
+#include <linux/completion.h>
struct request;
struct mmc_data;
@@ -175,7 +175,6 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
-extern void mmc_do_release_host(struct mmc_host *host);
extern int mmc_try_claim_host(struct mmc_host *host);
extern int mmc_flush_cache(struct mmc_card *);
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index aae5d1f1bb3..8f66e28f5a0 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -76,7 +76,7 @@ struct mmc_data;
* @num_slots: Number of slots available.
* @verid: Denote Version ID.
* @data_offset: Set the offset of DATA register according to VERID.
- * @pdev: Platform device associated with the MMC controller.
+ * @dev: 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.
@@ -87,6 +87,8 @@ struct mmc_data;
* @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.
+ * @irq_flags: The flags to be passed to request_irq.
+ * @irq: The irq value to be passed to request_irq.
*
* Locking
* =======
@@ -153,7 +155,7 @@ struct dw_mci {
u32 fifoth_val;
u16 verid;
u16 data_offset;
- struct platform_device *pdev;
+ struct device dev;
struct dw_mci_board *pdata;
struct dw_mci_slot *slot[MAX_MCI_SLOTS];
@@ -174,6 +176,8 @@ struct dw_mci {
u32 quirks;
struct regulator *vmmc; /* Power regulator */
+ unsigned long irq_flags; /* IRQ flags */
+ unsigned int irq;
};
/* DMA ops for Internal/External DMAC interface */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index ee2b0363c04..cbde4b7e675 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/device.h>
#include <linux/fault-inject.h>
#include <linux/mmc/core.h>
@@ -80,34 +81,11 @@ struct mmc_ios {
struct mmc_host_ops {
/*
- * Hosts that support power saving can use the 'enable' and 'disable'
- * methods to exit and enter power saving states. 'enable' is called
- * when the host is claimed and 'disable' is called (or scheduled with
- * a delay) when the host is released. The 'disable' is scheduled if
- * the disable delay set by 'mmc_set_disable_delay()' is non-zero,
- * otherwise 'disable' is called immediately. 'disable' may be
- * scheduled repeatedly, to permit ever greater power saving at the
- * expense of ever greater latency to re-enable. Rescheduling is
- * determined by the return value of the 'disable' method. A positive
- * value gives the delay in milliseconds.
- *
- * In the case where a host function (like set_ios) may be called
- * with or without the host claimed, enabling and disabling can be
- * done directly and will nest correctly. Call 'mmc_host_enable()' and
- * 'mmc_host_lazy_disable()' for this purpose, but note that these
- * functions must be paired.
- *
- * Alternatively, 'mmc_host_enable()' may be paired with
- * 'mmc_host_disable()' which calls 'disable' immediately. In this
- * case the 'disable' method will be called with 'lazy' set to 0.
- * This is mainly useful for error paths.
- *
- * Because lazy disable may be called from a work queue, the 'disable'
- * method must claim the host when 'lazy' != 0, which will work
- * correctly because recursion is detected and handled.
+ * 'enable' is called when the host is claimed and 'disable' is called
+ * when the host is released. 'enable' and 'disable' are deprecated.
*/
int (*enable)(struct mmc_host *host);
- int (*disable)(struct mmc_host *host, int lazy);
+ int (*disable)(struct mmc_host *host);
/*
* It is optional for the host to implement pre_req and post_req in
* order to support double buffering of requests (prepare one
@@ -218,7 +196,7 @@ struct mmc_host {
#define MMC_CAP_SPI (1 << 4) /* Talks only SPI protocols */
#define MMC_CAP_NEEDS_POLL (1 << 5) /* Needs polling for card-detection */
#define MMC_CAP_8_BIT_DATA (1 << 6) /* Can the host do 8 bit transfers */
-#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 */
@@ -258,6 +236,8 @@ struct mmc_host {
#define MMC_CAP2_HS200 (MMC_CAP2_HS200_1_8V_SDR | \
MMC_CAP2_HS200_1_2V_SDR)
#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */
+#define MMC_CAP2_DETECT_ON_ERR (1 << 8) /* On I/O err check card removal */
+#define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */
mmc_pm_flag_t pm_caps; /* supported pm features */
unsigned int power_notify_type;
@@ -300,13 +280,7 @@ struct mmc_host {
unsigned int removed:1; /* host is being removed */
#endif
- /* Only used with MMC_CAP_DISABLE */
- int enabled; /* host is enabled */
int rescan_disable; /* disable card detection */
- int nesting_cnt; /* "enable" nesting count */
- int en_dis_recurs; /* detect recursion */
- unsigned int disable_delay; /* disable delay in msecs */
- struct delayed_work disable; /* disabling work */
struct mmc_card *card; /* device attached to this host */
@@ -406,17 +380,8 @@ int mmc_card_awake(struct mmc_host *host);
int mmc_card_sleep(struct mmc_host *host);
int mmc_card_can_sleep(struct mmc_host *host);
-int mmc_host_enable(struct mmc_host *host);
-int mmc_host_disable(struct mmc_host *host);
-int mmc_host_lazy_disable(struct mmc_host *host);
int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
-static inline void mmc_set_disable_delay(struct mmc_host *host,
- unsigned int disable_delay)
-{
- host->disable_delay = disable_delay;
-}
-
/* Module parameter */
extern bool mmc_assume_removable;
diff --git a/include/linux/mmc/ioctl.h b/include/linux/mmc/ioctl.h
index 8fa5bc5f805..1f5e6892392 100644
--- a/include/linux/mmc/ioctl.h
+++ b/include/linux/mmc/ioctl.h
@@ -1,5 +1,8 @@
#ifndef LINUX_MMC_IOCTL_H
#define LINUX_MMC_IOCTL_H
+
+#include <linux/types.h>
+
struct mmc_ioc_cmd {
/* Implies direction of data. true = write, false = read */
int write_flag;
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index fb9f6e116e1..b822a2cb600 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -274,6 +274,7 @@ struct _mmc_csd {
#define EXT_CSD_FLUSH_CACHE 32 /* W */
#define EXT_CSD_CACHE_CTRL 33 /* R/W */
#define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */
+#define EXT_CSD_DATA_SECTOR_SIZE 61 /* R */
#define EXT_CSD_GP_SIZE_MULT 143 /* R/W */
#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */
#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */
@@ -315,6 +316,8 @@ struct _mmc_csd {
#define EXT_CSD_POWER_OFF_LONG_TIME 247 /* RO */
#define EXT_CSD_GENERIC_CMD6_TIME 248 /* RO */
#define EXT_CSD_CACHE_SIZE 249 /* RO, 4 bytes */
+#define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */
+#define EXT_CSD_DATA_TAG_SUPPORT 499 /* RO */
#define EXT_CSD_HPI_FEATURES 503 /* RO */
/*
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index c750f85177d..e9051e1cb1c 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -90,6 +90,8 @@ struct sdhci_host {
unsigned int quirks2; /* More deviations from spec. */
+#define SDHCI_QUIRK2_HOST_OFF_CARD_ON (1<<0)
+
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 04ff452bf5c..05f0e3db1c1 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -77,18 +77,15 @@ struct sh_mmcif_plat_data {
/* CE_CLK_CTRL */
#define CLK_ENABLE (1 << 24) /* 1: output mmc clock */
-#define CLK_CLEAR ((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16))
-#define CLK_SUP_PCLK ((1 << 19) | (1 << 18) | (1 << 17) | (1 << 16))
-#define CLKDIV_4 (1<<16) /* mmc clock frequency.
- * n: bus clock/(2^(n+1)) */
-#define CLKDIV_256 (7<<16) /* mmc clock frequency. (see above) */
-#define SRSPTO_256 ((1 << 13) | (0 << 12)) /* resp timeout */
-#define SRBSYTO_29 ((1 << 11) | (1 << 10) | \
- (1 << 9) | (1 << 8)) /* resp busy timeout */
-#define SRWDTO_29 ((1 << 7) | (1 << 6) | \
- (1 << 5) | (1 << 4)) /* read/write timeout */
-#define SCCSTO_29 ((1 << 3) | (1 << 2) | \
- (1 << 1) | (1 << 0)) /* ccs timeout */
+#define CLK_CLEAR (0xf << 16)
+#define CLK_SUP_PCLK (0xf << 16)
+#define CLKDIV_4 (1 << 16) /* mmc clock frequency.
+ * n: bus clock/(2^(n+1)) */
+#define CLKDIV_256 (7 << 16) /* mmc clock frequency. (see above) */
+#define SRSPTO_256 (2 << 12) /* resp timeout */
+#define SRBSYTO_29 (0xf << 8) /* resp busy timeout */
+#define SRWDTO_29 (0xf << 4) /* read/write timeout */
+#define SCCSTO_29 (0xf << 0) /* ccs timeout */
/* CE_VERSION */
#define SOFT_RST_ON (1 << 31)
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index 71b805451bd..e94e620aedd 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -10,15 +10,29 @@ struct tmio_mmc_data;
#define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard"
#define SH_MOBILE_SDHI_IRQ_SDIO "sdio"
+/**
+ * struct sh_mobile_sdhi_ops - SDHI driver callbacks
+ * @cd_wakeup: trigger a card-detection run
+ */
+struct sh_mobile_sdhi_ops {
+ void (*cd_wakeup)(const struct platform_device *pdev);
+};
+
struct sh_mobile_sdhi_info {
int dma_slave_tx;
int dma_slave_rx;
unsigned long tmio_flags;
unsigned long tmio_caps;
u32 tmio_ocr_mask; /* available MMC voltages */
+ unsigned int cd_gpio;
struct tmio_mmc_data *pdata;
void (*set_pwr)(struct platform_device *pdev, int state);
int (*get_cd)(struct platform_device *pdev);
+
+ /* callbacks for board specific setup code */
+ int (*init)(struct platform_device *pdev,
+ const struct sh_mobile_sdhi_ops *ops);
+ void (*cleanup)(struct platform_device *pdev);
};
#endif /* LINUX_MMC_SH_MOBILE_SDHI_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-27 08:39:10 +0000