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Diffstat (limited to 'include/sdhci.h')
-rw-r--r--include/sdhci.h22
1 files changed, 20 insertions, 2 deletions
diff --git a/include/sdhci.h b/include/sdhci.h
index eee493ab5f..01addb7a60 100644
--- a/include/sdhci.h
+++ b/include/sdhci.h
@@ -144,7 +144,23 @@
#define SDHCI_ACMD12_ERR 0x3C
-/* 3E-3F reserved */
+#define SDHCI_HOST_CONTROL2 0x3E
+#define SDHCI_CTRL_UHS_MASK 0x0007
+#define SDHCI_CTRL_UHS_SDR12 0x0000
+#define SDHCI_CTRL_UHS_SDR25 0x0001
+#define SDHCI_CTRL_UHS_SDR50 0x0002
+#define SDHCI_CTRL_UHS_SDR104 0x0003
+#define SDHCI_CTRL_UHS_DDR50 0x0004
+#define SDHCI_CTRL_HS400 0x0005 /* Non-standard */
+#define SDHCI_CTRL_VDD_180 0x0008
+#define SDHCI_CTRL_DRV_TYPE_MASK 0x0030
+#define SDHCI_CTRL_DRV_TYPE_B 0x0000
+#define SDHCI_CTRL_DRV_TYPE_A 0x0010
+#define SDHCI_CTRL_DRV_TYPE_C 0x0020
+#define SDHCI_CTRL_DRV_TYPE_D 0x0030
+#define SDHCI_CTRL_EXEC_TUNING 0x0040
+#define SDHCI_CTRL_TUNED_CLK 0x0080
+#define SDHCI_CTRL_PRESET_VAL_ENABLE 0x8000
#define SDHCI_CAPABILITIES 0x40
#define SDHCI_TIMEOUT_CLK_MASK 0x0000003F
@@ -247,7 +263,7 @@ struct sdhci_ops {
#endif
int (*get_cd)(struct sdhci_host *host);
void (*set_control_reg)(struct sdhci_host *host);
- void (*set_ios_post)(struct sdhci_host *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);
@@ -467,9 +483,11 @@ int sdhci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg);
int add_sdhci(struct sdhci_host *host, u32 f_max, u32 f_min);
#endif /* !CONFIG_BLK */
+void sdhci_set_uhs_timing(struct sdhci_host *host);
#ifdef CONFIG_DM_MMC
/* Export the operations to drivers */
int sdhci_probe(struct udevice *dev);
+int sdhci_set_clock(struct mmc *mmc, unsigned int clock);
extern const struct dm_mmc_ops sdhci_ops;
#else
#endif