#define SDHCI_CARD_STATE_STABLE BIT(17)
#define SDHCI_CARD_DETECT_PIN_LEVEL BIT(18)
#define SDHCI_WRITE_PROTECT BIT(19)
+#define SDHCI_DATA_LVL_MASK 0x00F00000
+#define SDHCI_DATA_0_LVL_MASK BIT(20)
#define SDHCI_HOST_CONTROL 0x28
#define SDHCI_CTRL_LED BIT(0)
#define SDHCI_QUIRK_WAIT_SEND_CMD (1 << 6)
#define SDHCI_QUIRK_USE_WIDE8 (1 << 8)
#define SDHCI_QUIRK_NO_1_8_V (1 << 9)
+#define SDHCI_QUIRK_SUPPORT_SINGLE (1 << 10)
/* to make gcc happy */
struct sdhci_host;
int (*set_ios_post)(struct sdhci_host *host);
void (*set_clock)(struct sdhci_host *host, u32 div);
int (*platform_execute_tuning)(struct mmc *host, u8 opcode);
- void (*set_delay)(struct sdhci_host *host);
+ int (*set_delay)(struct sdhci_host *host);
int (*deferred_probe)(struct sdhci_host *host);
+
+ /**
+ * set_enhanced_strobe() - Set HS400 Enhanced Strobe config
+ *
+ * This is called after setting the card speed and mode to
+ * HS400 ES, and should set any host-specific configuration
+ * necessary for it.
+ *
+ * @host: SDHCI host structure
+ * Return: 0 if successful, -ve on error
+ */
+ int (*set_enhanced_strobe)(struct sdhci_host *host);
};
#define ADMA_MAX_LEN 65532
* ...
*
* Inside U_BOOT_DRIVER():
- * .platdata_auto = sizeof(struct msm_sdhc_plat),
+ * .plat_auto = sizeof(struct msm_sdhc_plat),
*
* To access platform data:
- * struct msm_sdhc_plat *plat = dev_get_platdata(dev);
+ * struct msm_sdhc_plat *plat = dev_get_plat(dev);
*
* See msm_sdhci.c for an example.
*
* @cfg: Empty configuration structure (generally &plat->cfg). This is
* normally all zeroes at this point. The only purpose of passing
* this in is to set mmc->cfg to it.
- * @return 0 if OK, -ve if the block device could not be created
+ * Return: 0 if OK, -ve if the block device could not be created
*/
int sdhci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg);
#else
* @host: SDHCI host structure
* @f_max: Maximum supported clock frequency in HZ (0 for default)
* @f_min: Minimum supported clock frequency in HZ (0 for default)
- * @return 0 if OK, -ve on error
+ * Return: 0 if OK, -ve on error
*/
int add_sdhci(struct sdhci_host *host, u32 f_max, u32 f_min);
#endif /* !CONFIG_BLK */
/* Export the operations to drivers */
int sdhci_probe(struct udevice *dev);
int sdhci_set_clock(struct mmc *mmc, unsigned int clock);
+
+/**
+ * sdhci_set_control_reg - Set control registers
+ *
+ * This is used set up control registers for voltage level and UHS speed
+ * mode.
+ *
+ * @host: SDHCI host structure
+ */
+void sdhci_set_control_reg(struct sdhci_host *host);
extern const struct dm_mmc_ops sdhci_ops;
#else
#endif