#define SDHCI_ARGUMENT 0x08
#define SDHCI_TRANSFER_MODE 0x0C
-#define SDHCI_TRNS_DMA 0x01
-#define SDHCI_TRNS_BLK_CNT_EN 0x02
-#define SDHCI_TRNS_ACMD12 0x04
-#define SDHCI_TRNS_READ 0x10
-#define SDHCI_TRNS_MULTI 0x20
+#define SDHCI_TRNS_DMA BIT(0)
+#define SDHCI_TRNS_BLK_CNT_EN BIT(1)
+#define SDHCI_TRNS_ACMD12 BIT(2)
+#define SDHCI_TRNS_READ BIT(4)
+#define SDHCI_TRNS_MULTI BIT(5)
#define SDHCI_COMMAND 0x0E
#define SDHCI_CMD_RESP_MASK 0x03
#define SDHCI_BUFFER 0x20
#define SDHCI_PRESENT_STATE 0x24
-#define SDHCI_CMD_INHIBIT 0x00000001
-#define SDHCI_DATA_INHIBIT 0x00000002
-#define SDHCI_DOING_WRITE 0x00000100
-#define SDHCI_DOING_READ 0x00000200
-#define SDHCI_SPACE_AVAILABLE 0x00000400
-#define SDHCI_DATA_AVAILABLE 0x00000800
-#define SDHCI_CARD_PRESENT 0x00010000
-#define SDHCI_CARD_STATE_STABLE 0x00020000
-#define SDHCI_CARD_DETECT_PIN_LEVEL 0x00040000
-#define SDHCI_WRITE_PROTECT 0x00080000
+#define SDHCI_CMD_INHIBIT BIT(0)
+#define SDHCI_DATA_INHIBIT BIT(1)
+#define SDHCI_DOING_WRITE BIT(8)
+#define SDHCI_DOING_READ BIT(9)
+#define SDHCI_SPACE_AVAILABLE BIT(10)
+#define SDHCI_DATA_AVAILABLE BIT(11)
+#define SDHCI_CARD_PRESENT BIT(16)
+#define SDHCI_CARD_STATE_STABLE BIT(17)
+#define SDHCI_CARD_DETECT_PIN_LEVEL BIT(18)
+#define SDHCI_WRITE_PROTECT BIT(19)
#define SDHCI_HOST_CONTROL 0x28
-#define SDHCI_CTRL_LED 0x01
-#define SDHCI_CTRL_4BITBUS 0x02
-#define SDHCI_CTRL_HISPD 0x04
+#define SDHCI_CTRL_LED BIT(0)
+#define SDHCI_CTRL_4BITBUS BIT(1)
+#define SDHCI_CTRL_HISPD BIT(2)
#define SDHCI_CTRL_DMA_MASK 0x18
#define SDHCI_CTRL_SDMA 0x00
#define SDHCI_CTRL_ADMA1 0x08
#define SDHCI_CTRL_ADMA32 0x10
#define SDHCI_CTRL_ADMA64 0x18
-#define SDHCI_CTRL_8BITBUS 0x20
-#define SDHCI_CTRL_CD_TEST_INS 0x40
-#define SDHCI_CTRL_CD_TEST 0x80
+#define SDHCI_CTRL_8BITBUS BIT(5)
+#define SDHCI_CTRL_CD_TEST_INS BIT(6)
+#define SDHCI_CTRL_CD_TEST BIT(7)
#define SDHCI_POWER_CONTROL 0x29
#define SDHCI_POWER_ON 0x01
#define SDHCI_BLOCK_GAP_CONTROL 0x2A
#define SDHCI_WAKE_UP_CONTROL 0x2B
-#define SDHCI_WAKE_ON_INT 0x01
-#define SDHCI_WAKE_ON_INSERT 0x02
-#define SDHCI_WAKE_ON_REMOVE 0x04
+#define SDHCI_WAKE_ON_INT BIT(0)
+#define SDHCI_WAKE_ON_INSERT BIT(1)
+#define SDHCI_WAKE_ON_REMOVE BIT(2)
#define SDHCI_CLOCK_CONTROL 0x2C
#define SDHCI_DIVIDER_SHIFT 8
#define SDHCI_DIV_MASK 0xFF
#define SDHCI_DIV_MASK_LEN 8
#define SDHCI_DIV_HI_MASK 0x300
-#define SDHCI_CLOCK_CARD_EN 0x0004
-#define SDHCI_CLOCK_INT_STABLE 0x0002
-#define SDHCI_CLOCK_INT_EN 0x0001
+#define SDHCI_PROG_CLOCK_MODE BIT(5)
+#define SDHCI_CLOCK_CARD_EN BIT(2)
+#define SDHCI_CLOCK_INT_STABLE BIT(1)
+#define SDHCI_CLOCK_INT_EN BIT(0)
#define SDHCI_TIMEOUT_CONTROL 0x2E
#define SDHCI_INT_STATUS 0x30
#define SDHCI_INT_ENABLE 0x34
#define SDHCI_SIGNAL_ENABLE 0x38
-#define SDHCI_INT_RESPONSE 0x00000001
-#define SDHCI_INT_DATA_END 0x00000002
-#define SDHCI_INT_DMA_END 0x00000008
-#define SDHCI_INT_SPACE_AVAIL 0x00000010
-#define SDHCI_INT_DATA_AVAIL 0x00000020
-#define SDHCI_INT_CARD_INSERT 0x00000040
-#define SDHCI_INT_CARD_REMOVE 0x00000080
-#define SDHCI_INT_CARD_INT 0x00000100
-#define SDHCI_INT_ERROR 0x00008000
-#define SDHCI_INT_TIMEOUT 0x00010000
-#define SDHCI_INT_CRC 0x00020000
-#define SDHCI_INT_END_BIT 0x00040000
-#define SDHCI_INT_INDEX 0x00080000
-#define SDHCI_INT_DATA_TIMEOUT 0x00100000
-#define SDHCI_INT_DATA_CRC 0x00200000
-#define SDHCI_INT_DATA_END_BIT 0x00400000
-#define SDHCI_INT_BUS_POWER 0x00800000
-#define SDHCI_INT_ACMD12ERR 0x01000000
-#define SDHCI_INT_ADMA_ERROR 0x02000000
+#define SDHCI_INT_RESPONSE BIT(0)
+#define SDHCI_INT_DATA_END BIT(1)
+#define SDHCI_INT_DMA_END BIT(3)
+#define SDHCI_INT_SPACE_AVAIL BIT(4)
+#define SDHCI_INT_DATA_AVAIL BIT(5)
+#define SDHCI_INT_CARD_INSERT BIT(6)
+#define SDHCI_INT_CARD_REMOVE BIT(7)
+#define SDHCI_INT_CARD_INT BIT(8)
+#define SDHCI_INT_ERROR BIT(15)
+#define SDHCI_INT_TIMEOUT BIT(16)
+#define SDHCI_INT_CRC BIT(17)
+#define SDHCI_INT_END_BIT BIT(18)
+#define SDHCI_INT_INDEX BIT(19)
+#define SDHCI_INT_DATA_TIMEOUT BIT(20)
+#define SDHCI_INT_DATA_CRC BIT(21)
+#define SDHCI_INT_DATA_END_BIT BIT(22)
+#define SDHCI_INT_BUS_POWER BIT(23)
+#define SDHCI_INT_ACMD12ERR BIT(24)
+#define SDHCI_INT_ADMA_ERROR BIT(25)
#define SDHCI_INT_NORMAL_MASK 0x00007FFF
#define SDHCI_INT_ERROR_MASK 0xFFFF8000
#define SDHCI_CLOCK_BASE_SHIFT 8
#define SDHCI_MAX_BLOCK_MASK 0x00030000
#define SDHCI_MAX_BLOCK_SHIFT 16
-#define SDHCI_CAN_DO_8BIT 0x00040000
-#define SDHCI_CAN_DO_ADMA2 0x00080000
-#define SDHCI_CAN_DO_ADMA1 0x00100000
-#define SDHCI_CAN_DO_HISPD 0x00200000
-#define SDHCI_CAN_DO_SDMA 0x00400000
-#define SDHCI_CAN_VDD_330 0x01000000
-#define SDHCI_CAN_VDD_300 0x02000000
-#define SDHCI_CAN_VDD_180 0x04000000
-#define SDHCI_CAN_64BIT 0x10000000
+#define SDHCI_CAN_DO_8BIT BIT(18)
+#define SDHCI_CAN_DO_ADMA2 BIT(19)
+#define SDHCI_CAN_DO_ADMA1 BIT(20)
+#define SDHCI_CAN_DO_HISPD BIT(21)
+#define SDHCI_CAN_DO_SDMA BIT(22)
+#define SDHCI_CAN_VDD_330 BIT(24)
+#define SDHCI_CAN_VDD_300 BIT(25)
+#define SDHCI_CAN_VDD_180 BIT(26)
+#define SDHCI_CAN_64BIT BIT(28)
#define SDHCI_CAPABILITIES_1 0x44
+#define SDHCI_CLOCK_MUL_MASK 0x00FF0000
+#define SDHCI_CLOCK_MUL_SHIFT 16
#define SDHCI_MAX_CURRENT 0x48
#define SDHCI_QUIRK_BROKEN_R1B (1 << 2)
#define SDHCI_QUIRK_NO_HISPD_BIT (1 << 3)
#define SDHCI_QUIRK_BROKEN_VOLTAGE (1 << 4)
-#define SDHCI_QUIRK_NO_CD (1 << 5)
#define SDHCI_QUIRK_WAIT_SEND_CMD (1 << 6)
-#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1 << 7)
#define SDHCI_QUIRK_USE_WIDE8 (1 << 8)
/* to make gcc happy */
#define SDHCI_DEFAULT_BOUNDARY_ARG (7)
struct sdhci_ops {
#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS
- u32 (*read_l)(struct sdhci_host *host, int reg);
- u16 (*read_w)(struct sdhci_host *host, int reg);
- u8 (*read_b)(struct sdhci_host *host, int reg);
- void (*write_l)(struct sdhci_host *host, u32 val, int reg);
- void (*write_w)(struct sdhci_host *host, u16 val, int reg);
- void (*write_b)(struct sdhci_host *host, u8 val, int reg);
+ u32 (*read_l)(struct sdhci_host *host, int reg);
+ u16 (*read_w)(struct sdhci_host *host, int reg);
+ u8 (*read_b)(struct sdhci_host *host, int reg);
+ void (*write_l)(struct sdhci_host *host, u32 val, int reg);
+ void (*write_w)(struct sdhci_host *host, u16 val, int reg);
+ void (*write_b)(struct sdhci_host *host, u8 val, int reg);
#endif
+ int (*get_cd)(struct sdhci_host *host);
+ void (*set_control_reg)(struct sdhci_host *host);
+ void (*set_ios_post)(struct sdhci_host *host);
+ void (*set_clock)(struct sdhci_host *host, u32 div);
};
struct sdhci_host {
unsigned int quirks;
unsigned int host_caps;
unsigned int version;
+ unsigned int max_clk; /* Maximum Base Clock frequency */
+ unsigned int clk_mul; /* Clock Multiplier value */
unsigned int clock;
struct mmc *mmc;
const struct sdhci_ops *ops;
struct gpio_desc pwr_gpio; /* Power GPIO */
struct gpio_desc cd_gpio; /* Card Detect GPIO */
- void (*set_control_reg)(struct sdhci_host *host);
- void (*set_clock)(int dev_index, unsigned int div);
uint voltages;
struct mmc_config cfg;
*
* @cfg: Configuration structure to fill in (generally &plat->mmc)
* @host: SDHCI host structure
- * @max_clk: Maximum supported clock speed in HZ (0 for default)
- * @min_clk: Minimum supported clock speed in HZ (0 for default)
+ * @f_max: Maximum supported clock frequency in HZ (0 for default)
+ * @f_min: Minimum supported clock frequency in HZ (0 for default)
*/
int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host,
- u32 max_clk, u32 min_clk);
+ u32 f_max, u32 f_min);
/**
* sdhci_bind() - Set up a new MMC block device
* This is used when you are not using CONFIG_BLK. Convert your driver over!
*
* @host: SDHCI host structure
- * @max_clk: Maximum supported clock speed in HZ (0 for default)
- * @min_clk: Minimum supported clock speed in HZ (0 for default)
+ * @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
*/
-int add_sdhci(struct sdhci_host *host, u32 max_clk, u32 min_clk);
+int add_sdhci(struct sdhci_host *host, u32 f_max, u32 f_min);
#endif /* !CONFIG_BLK */
#ifdef CONFIG_DM_MMC_OPS
projects / people / ms / u-boot.git / blobdiff