-#define UNIPHIER_SD_CMD 0x000 /* command */
-#define UNIPHIER_SD_CMD_NOSTOP BIT(14) /* No automatic CMD12 issue */
-#define UNIPHIER_SD_CMD_MULTI BIT(13) /* multiple block transfer */
-#define UNIPHIER_SD_CMD_RD BIT(12) /* 1: read, 0: write */
-#define UNIPHIER_SD_CMD_DATA BIT(11) /* data transfer */
-#define UNIPHIER_SD_CMD_APP BIT(6) /* ACMD preceded by CMD55 */
-#define UNIPHIER_SD_CMD_NORMAL (0 << 8)/* auto-detect of resp-type */
-#define UNIPHIER_SD_CMD_RSP_NONE (3 << 8)/* response: none */
-#define UNIPHIER_SD_CMD_RSP_R1 (4 << 8)/* response: R1, R5, R6, R7 */
-#define UNIPHIER_SD_CMD_RSP_R1B (5 << 8)/* response: R1b, R5b */
-#define UNIPHIER_SD_CMD_RSP_R2 (6 << 8)/* response: R2 */
-#define UNIPHIER_SD_CMD_RSP_R3 (7 << 8)/* response: R3, R4 */
-#define UNIPHIER_SD_ARG 0x008 /* command argument */
-#define UNIPHIER_SD_STOP 0x010 /* stop action control */
-#define UNIPHIER_SD_STOP_SEC BIT(8) /* use sector count */
-#define UNIPHIER_SD_STOP_STP BIT(0) /* issue CMD12 */
-#define UNIPHIER_SD_SECCNT 0x014 /* sector counter */
-#define UNIPHIER_SD_RSP10 0x018 /* response[39:8] */
-#define UNIPHIER_SD_RSP32 0x020 /* response[71:40] */
-#define UNIPHIER_SD_RSP54 0x028 /* response[103:72] */
-#define UNIPHIER_SD_RSP76 0x030 /* response[127:104] */
-#define UNIPHIER_SD_INFO1 0x038 /* IRQ status 1 */
-#define UNIPHIER_SD_INFO1_CD BIT(5) /* state of card detect */
-#define UNIPHIER_SD_INFO1_INSERT BIT(4) /* card inserted */
-#define UNIPHIER_SD_INFO1_REMOVE BIT(3) /* card removed */
-#define UNIPHIER_SD_INFO1_CMP BIT(2) /* data complete */
-#define UNIPHIER_SD_INFO1_RSP BIT(0) /* response complete */
-#define UNIPHIER_SD_INFO2 0x03c /* IRQ status 2 */
-#define UNIPHIER_SD_INFO2_ERR_ILA BIT(15) /* illegal access err */
-#define UNIPHIER_SD_INFO2_CBSY BIT(14) /* command busy */
-#define UNIPHIER_SD_INFO2_BWE BIT(9) /* write buffer ready */
-#define UNIPHIER_SD_INFO2_BRE BIT(8) /* read buffer ready */
-#define UNIPHIER_SD_INFO2_DAT0 BIT(7) /* SDDAT0 */
-#define UNIPHIER_SD_INFO2_ERR_RTO BIT(6) /* response time out */
-#define UNIPHIER_SD_INFO2_ERR_ILR BIT(5) /* illegal read err */
-#define UNIPHIER_SD_INFO2_ERR_ILW BIT(4) /* illegal write err */
-#define UNIPHIER_SD_INFO2_ERR_TO BIT(3) /* time out error */
-#define UNIPHIER_SD_INFO2_ERR_END BIT(2) /* END bit error */
-#define UNIPHIER_SD_INFO2_ERR_CRC BIT(1) /* CRC error */
-#define UNIPHIER_SD_INFO2_ERR_IDX BIT(0) /* cmd index error */
-#define UNIPHIER_SD_INFO1_MASK 0x040
-#define UNIPHIER_SD_INFO2_MASK 0x044
-#define UNIPHIER_SD_CLKCTL 0x048 /* clock divisor */
-#define UNIPHIER_SD_CLKCTL_DIV_MASK 0x104ff
-#define UNIPHIER_SD_CLKCTL_DIV1024 BIT(16) /* SDCLK = CLK / 1024 */
-#define UNIPHIER_SD_CLKCTL_DIV512 BIT(7) /* SDCLK = CLK / 512 */
-#define UNIPHIER_SD_CLKCTL_DIV256 BIT(6) /* SDCLK = CLK / 256 */
-#define UNIPHIER_SD_CLKCTL_DIV128 BIT(5) /* SDCLK = CLK / 128 */
-#define UNIPHIER_SD_CLKCTL_DIV64 BIT(4) /* SDCLK = CLK / 64 */
-#define UNIPHIER_SD_CLKCTL_DIV32 BIT(3) /* SDCLK = CLK / 32 */
-#define UNIPHIER_SD_CLKCTL_DIV16 BIT(2) /* SDCLK = CLK / 16 */
-#define UNIPHIER_SD_CLKCTL_DIV8 BIT(1) /* SDCLK = CLK / 8 */
-#define UNIPHIER_SD_CLKCTL_DIV4 BIT(0) /* SDCLK = CLK / 4 */
-#define UNIPHIER_SD_CLKCTL_DIV2 0 /* SDCLK = CLK / 2 */
-#define UNIPHIER_SD_CLKCTL_DIV1 BIT(10) /* SDCLK = CLK */
-#define UNIPHIER_SD_CLKCTL_OFFEN BIT(9) /* stop SDCLK when unused */
-#define UNIPHIER_SD_CLKCTL_SCLKEN BIT(8) /* SDCLK output enable */
-#define UNIPHIER_SD_SIZE 0x04c /* block size */
-#define UNIPHIER_SD_OPTION 0x050
-#define UNIPHIER_SD_OPTION_WIDTH_MASK (5 << 13)
-#define UNIPHIER_SD_OPTION_WIDTH_1 (4 << 13)
-#define UNIPHIER_SD_OPTION_WIDTH_4 (0 << 13)
-#define UNIPHIER_SD_OPTION_WIDTH_8 (1 << 13)
-#define UNIPHIER_SD_BUF 0x060 /* read/write buffer */
-#define UNIPHIER_SD_EXTMODE 0x1b0
-#define UNIPHIER_SD_EXTMODE_DMA_EN BIT(1) /* transfer 1: DMA, 0: pio */
-#define UNIPHIER_SD_SOFT_RST 0x1c0
-#define UNIPHIER_SD_SOFT_RST_RSTX BIT(0) /* reset deassert */
-#define UNIPHIER_SD_VERSION 0x1c4 /* version register */
-#define UNIPHIER_SD_VERSION_IP 0xff /* IP version */
-#define UNIPHIER_SD_HOST_MODE 0x1c8
-#define UNIPHIER_SD_IF_MODE 0x1cc
-#define UNIPHIER_SD_IF_MODE_DDR BIT(0) /* DDR mode */
-#define UNIPHIER_SD_VOLT 0x1e4 /* voltage switch */
-#define UNIPHIER_SD_VOLT_MASK (3 << 0)
-#define UNIPHIER_SD_VOLT_OFF (0 << 0)
-#define UNIPHIER_SD_VOLT_330 (1 << 0)/* 3.3V signal */
-#define UNIPHIER_SD_VOLT_180 (2 << 0)/* 1.8V signal */
-#define UNIPHIER_SD_DMA_MODE 0x410
-#define UNIPHIER_SD_DMA_MODE_DIR_RD BIT(16) /* 1: from device, 0: to dev */
-#define UNIPHIER_SD_DMA_MODE_ADDR_INC BIT(0) /* 1: address inc, 0: fixed */
-#define UNIPHIER_SD_DMA_CTL 0x414
-#define UNIPHIER_SD_DMA_CTL_START BIT(0) /* start DMA (auto cleared) */
-#define UNIPHIER_SD_DMA_RST 0x418
-#define UNIPHIER_SD_DMA_RST_RD BIT(9)
-#define UNIPHIER_SD_DMA_RST_WR BIT(8)
-#define UNIPHIER_SD_DMA_INFO1 0x420
-#define UNIPHIER_SD_DMA_INFO1_END_RD2 BIT(20) /* DMA from device is complete*/
-#define UNIPHIER_SD_DMA_INFO1_END_RD BIT(17) /* Don't use! Hardware bug */
-#define UNIPHIER_SD_DMA_INFO1_END_WR BIT(16) /* DMA to device is complete */
-#define UNIPHIER_SD_DMA_INFO1_MASK 0x424
-#define UNIPHIER_SD_DMA_INFO2 0x428
-#define UNIPHIER_SD_DMA_INFO2_ERR_RD BIT(17)
-#define UNIPHIER_SD_DMA_INFO2_ERR_WR BIT(16)
-#define UNIPHIER_SD_DMA_INFO2_MASK 0x42c
-#define UNIPHIER_SD_DMA_ADDR_L 0x440
-#define UNIPHIER_SD_DMA_ADDR_H 0x444
-
-/* alignment required by the DMA engine of this controller */
-#define UNIPHIER_SD_DMA_MINALIGN 0x10
-
-struct uniphier_sd_priv {
- struct mmc_config cfg;
- struct mmc *mmc;
- struct udevice *dev;
- void __iomem *regbase;
- unsigned long mclk;
- unsigned int version;
- u32 caps;
-#define UNIPHIER_SD_CAP_NONREMOVABLE BIT(0) /* Nonremovable e.g. eMMC */
-#define UNIPHIER_SD_CAP_DMA_INTERNAL BIT(1) /* have internal DMA engine */
-#define UNIPHIER_SD_CAP_DIV1024 BIT(2) /* divisor 1024 is available */