clk: renesas: Deduplicate gen3_clk_get_rate64() PLL handling

[J-u-boot.git] / include / mmc.h

diff --git a/include/mmc.h b/include/mmc.h
index 82562193cc489cdfecab3136ef42f9123d041af3..8600881705f44b0f4ff04ff060f1420cd1bf079d 100644 (file)
--- a/include/mmc.h
+++ b/include/mmc.h
@@ -178,6 +178,7 @@ static inline bool mmc_is_tuning_cmd(uint cmdidx)
 #define MMC_STATUS_ERROR       (1 << 19)
 
 #define MMC_STATE_PRG          (7 << 9)
+#define MMC_STATE_TRANS                (4 << 9)
 
 #define MMC_VDD_165_195                0x00000080      /* VDD voltage 1.65 - 1.95 */
 #define MMC_VDD_20_21          0x00000100      /* VDD voltage 2.0 ~ 2.1 */
@@ -360,6 +361,19 @@ enum mmc_voltage {
 #define MMC_NUM_BOOT_PARTITION 2
 #define MMC_PART_RPMB           3       /* RPMB partition number */
 
+/* timing specification used */
+#define MMC_TIMING_LEGACY      0
+#define MMC_TIMING_MMC_HS      1
+#define MMC_TIMING_SD_HS       2
+#define MMC_TIMING_UHS_SDR12   3
+#define MMC_TIMING_UHS_SDR25   4
+#define MMC_TIMING_UHS_SDR50   5
+#define MMC_TIMING_UHS_SDR104  6
+#define MMC_TIMING_UHS_DDR50   7
+#define MMC_TIMING_MMC_DDR52   8
+#define MMC_TIMING_MMC_HS200   9
+#define MMC_TIMING_MMC_HS400   10
+
 /* Driver model support */
 
 /**
@@ -421,6 +435,14 @@ struct dm_mmc_ops {
         * @return 0 if Ok, -ve if error
         */
        int (*deferred_probe)(struct udevice *dev);
+       /**
+        * reinit() - Re-initialization to clear old configuration for
+        * mmc rescan.
+        *
+        * @dev:        Device to reinit
+        * @return 0 if Ok, -ve if error
+        */
+       int (*reinit)(struct udevice *dev);
        /**
         * send_cmd() - Send a command to the MMC device
         *
@@ -505,6 +527,14 @@ struct dm_mmc_ops {
         * @return maximum number of blocks for this transfer
         */
        int (*get_b_max)(struct udevice *dev, void *dst, lbaint_t blkcnt);
+
+       /**
+        * hs400_prepare_ddr - prepare to switch to DDR mode
+        *
+        * @dev:        Device to check
+        * @return 0 if success, -ve on error
+        */
+       int (*hs400_prepare_ddr)(struct udevice *dev);
 };
 
 #define mmc_get_ops(dev)        ((struct dm_mmc_ops *)(dev)->driver->ops)
@@ -518,6 +548,7 @@ int dm_mmc_execute_tuning(struct udevice *dev, uint opcode);
 int dm_mmc_wait_dat0(struct udevice *dev, int state, int timeout_us);
 int dm_mmc_host_power_cycle(struct udevice *dev);
 int dm_mmc_deferred_probe(struct udevice *dev);
+int dm_mmc_reinit(struct udevice *dev);
 int dm_mmc_get_b_max(struct udevice *dev, void *dst, lbaint_t blkcnt);
 
 /* Transition functions for compatibility */
@@ -529,8 +560,9 @@ int mmc_wait_dat0(struct mmc *mmc, int state, int timeout_us);
 int mmc_set_enhanced_strobe(struct mmc *mmc);
 int mmc_host_power_cycle(struct mmc *mmc);
 int mmc_deferred_probe(struct mmc *mmc);
+int mmc_reinit(struct mmc *mmc);
 int mmc_get_b_max(struct mmc *mmc, void *dst, lbaint_t blkcnt);
-
+int mmc_hs400_prepare_ddr(struct mmc *mmc);
 #else
 struct mmc_ops {
        int (*send_cmd)(struct mmc *mmc,
@@ -542,6 +574,11 @@ struct mmc_ops {
        int (*host_power_cycle)(struct mmc *mmc);
        int (*get_b_max)(struct mmc *mmc, void *dst, lbaint_t blkcnt);
 };
+
+static inline int mmc_hs400_prepare_ddr(struct mmc *mmc)
+{
+       return 0;
+}
 #endif
 
 struct mmc_config {
@@ -555,6 +592,9 @@ struct mmc_config {
        uint f_max;
        uint b_max;
        unsigned char part_type;
+#ifdef CONFIG_MMC_PWRSEQ
+       struct udevice *pwr_dev;
+#endif
 };
 
 struct sd_ssr {
@@ -697,8 +737,15 @@ struct mmc {
                                  * accessing the boot partitions
                                  */
        u32 quirks;
+       u8 hs400_tuning;
 };
 
+#if CONFIG_IS_ENABLED(DM_MMC)
+#define mmc_to_dev(_mmc)       _mmc->dev
+#else
+#define mmc_to_dev(_mmc)       NULL
+#endif
+
 struct mmc_hwpart_conf {
        struct {
                uint enh_start; /* in 512-byte sectors */
@@ -764,6 +811,17 @@ int mmc_deinit(struct mmc *mmc);
  */
 int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg);
 
+#ifdef CONFIG_MMC_PWRSEQ
+/**
+ * mmc_pwrseq_get_power() - get a power device from device tree
+ *
+ * @dev:       MMC device
+ * @cfg:       MMC configuration
+ * @return 0 if OK, -ve on error
+ */
+int mmc_pwrseq_get_power(struct udevice *dev, struct mmc_config *cfg);
+#endif
+
 int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size);
 
 /**
@@ -888,6 +946,8 @@ void mmc_set_preinit(struct mmc *mmc, int preinit);
 #define mmc_host_is_spi(mmc)   0
 #endif
 
+#define mmc_dev(x)     ((x)->dev)
+
 void board_mmc_power_init(void);
 int board_mmc_init(struct bd_info *bis);
 int cpu_mmc_init(struct bd_info *bis);