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-rw-r--r--include/linux/mmc/card.h3
-rw-r--r--include/linux/mmc/dw_mmc.h9
-rw-r--r--include/linux/mmc/host.h3
-rw-r--r--include/linux/platform_data/mmc-esdhc-imx.h1
4 files changed, 10 insertions, 6 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 4d3776d25925..fdd0779ccdfa 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -279,10 +279,13 @@ struct mmc_card {
#define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */
#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
#define MMC_QUIRK_BROKEN_IRQ_POLLING (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */
+#define MMC_QUIRK_TRIM_BROKEN (1<<12) /* Skip trim */
+
unsigned int erase_size; /* erase size in sectors */
unsigned int erase_shift; /* if erase unit is power 2 */
unsigned int pref_erase; /* in sectors */
+ unsigned int eg_boundary; /* don't cross erase-group boundaries */
u8 erased_byte; /* value of erased bytes */
u32 raw_cid[4]; /* raw card CID */
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 5be97676f1fa..134c57422740 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -98,6 +98,7 @@ struct mmc_data;
* @irq_flags: The flags to be passed to request_irq.
* @irq: The irq value to be passed to request_irq.
* @sdio_id0: Number of slot0 in the SDIO interrupt registers.
+ * @dto_timer: Timer for broken data transfer over scheme.
*
* Locking
* =======
@@ -153,11 +154,7 @@ struct dw_mci {
dma_addr_t sg_dma;
void *sg_cpu;
const struct dw_mci_dma_ops *dma_ops;
-#ifdef CONFIG_MMC_DW_IDMAC
unsigned int ring_size;
-#else
- struct dw_mci_dma_data *dma_data;
-#endif
u32 cmd_status;
u32 data_status;
u32 stop_cmdr;
@@ -204,6 +201,7 @@ struct dw_mci {
int sdio_id0;
struct timer_list cmd11_timer;
+ struct timer_list dto_timer;
};
/* DMA ops for Internal/External DMAC interface */
@@ -226,6 +224,8 @@ struct dw_mci_dma_ops {
#define DW_MCI_QUIRK_HIGHSPEED BIT(2)
/* Unreliable card detection */
#define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3)
+/* Timer for broken data transfer over scheme */
+#define DW_MCI_QUIRK_BROKEN_DTO BIT(4)
struct dma_pdata;
@@ -259,7 +259,6 @@ struct dw_mci_board {
struct dw_mci_dma_ops *dma_ops;
struct dma_pdata *data;
- struct block_settings *blk_settings;
};
#endif /* LINUX_MMC_DW_MMC_H */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 1369e54faeb7..83b81fd865f3 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -412,7 +412,8 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host)
{
host->ops->enable_sdio_irq(host, 0);
host->sdio_irq_pending = true;
- wake_up_process(host->sdio_irq_thread);
+ if (host->sdio_irq_thread)
+ wake_up_process(host->sdio_irq_thread);
}
void sdio_run_irqs(struct mmc_host *host);
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index e1571efa3f2b..95ccab3f454a 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -45,5 +45,6 @@ struct esdhc_platform_data {
int max_bus_width;
bool support_vsel;
unsigned int delay_line;
+ unsigned int tuning_step; /* The delay cell steps in tuning procedure */
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */