include/mvebu_mmc.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Marvell MMC/SD/SDIO driver
  *
  * (C) Copyright 2012
  * Marvell Semiconductor <www.marvell.com>
  * Written-by: Maen Suleiman, Gerald Kerma
  */

 #ifndef __MVEBU_MMC_H__
 #define __MVEBU_MMC_H__

 /* needed for the mmc_cfg definition */
 #include <mmc.h>

 #define MMC_BLOCK_SIZE				512

 /*
  * Clock rates
  */

 #define MVEBU_MMC_CLOCKRATE_MAX			50000000
 #define MVEBU_MMC_BASE_DIV_MAX			0x7ff
 #define MVEBU_MMC_BASE_FAST_CLOCK		CONFIG_SYS_TCLK
 #define MVEBU_MMC_BASE_FAST_CLK_100		100000000
 #define MVEBU_MMC_BASE_FAST_CLK_200		200000000

 /* SDIO register */
 #define SDIO_SYS_ADDR_LOW			0x000
 #define SDIO_SYS_ADDR_HI			0x004
 #define SDIO_BLK_SIZE				0x008
 #define SDIO_BLK_COUNT				0x00c
 #define SDIO_ARG_LOW				0x010
 #define SDIO_ARG_HI				0x014
 #define SDIO_XFER_MODE				0x018
 #define SDIO_CMD				0x01c
 #define SDIO_RSP(i)				(0x020 + ((i)<<2))
 #define SDIO_RSP0				0x020
 #define SDIO_RSP1				0x024
 #define SDIO_RSP2				0x028
 #define SDIO_RSP3				0x02c
 #define SDIO_RSP4				0x030
 #define SDIO_RSP5				0x034
 #define SDIO_RSP6				0x038
 #define SDIO_RSP7				0x03c
 #define SDIO_BUF_DATA_PORT			0x040
 #define SDIO_RSVED				0x044
 #define SDIO_HW_STATE				0x048
 #define SDIO_PRESENT_STATE0			0x048
 #define SDIO_PRESENT_STATE1			0x04c
 #define SDIO_HOST_CTRL				0x050
 #define SDIO_BLK_GAP_CTRL			0x054
 #define SDIO_CLK_CTRL				0x058
 #define SDIO_SW_RESET				0x05c
 #define SDIO_NOR_INTR_STATUS			0x060
 #define SDIO_ERR_INTR_STATUS			0x064
 #define SDIO_NOR_STATUS_EN			0x068
 #define SDIO_ERR_STATUS_EN			0x06c
 #define SDIO_NOR_INTR_EN			0x070
 #define SDIO_ERR_INTR_EN			0x074
 #define SDIO_AUTOCMD12_ERR_STATUS		0x078
 #define SDIO_CURR_BYTE_LEFT			0x07c
 #define SDIO_CURR_BLK_LEFT			0x080
 #define SDIO_AUTOCMD12_ARG_LOW			0x084
 #define SDIO_AUTOCMD12_ARG_HI			0x088
 #define SDIO_AUTOCMD12_INDEX			0x08c
 #define SDIO_AUTO_RSP(i)			(0x090 + ((i)<<2))
 #define SDIO_AUTO_RSP0				0x090
 #define SDIO_AUTO_RSP1				0x094
 #define SDIO_AUTO_RSP2				0x098
 #define SDIO_CLK_DIV				0x128

 #define WINDOW_CTRL(i)				(0x108 + ((i) << 3))
 #define WINDOW_BASE(i)				(0x10c + ((i) << 3))

 /* SDIO_PRESENT_STATE */
 #define CARD_BUSY				(1 << 1)
 #define CMD_INHIBIT				(1 << 0)
 #define CMD_TXACTIVE				(1 << 8)
 #define CMD_RXACTIVE				(1 << 9)
 #define CMD_FIFO_EMPTY				(1 << 13)
 #define CMD_AUTOCMD12ACTIVE			(1 << 14)
 #define CMD_BUS_BUSY				(CMD_AUTOCMD12ACTIVE |	\
 						CMD_RXACTIVE |	\
 						CMD_TXACTIVE |	\
 						CMD_INHIBIT |	\
 						CARD_BUSY)

 /*
  * SDIO_CMD
  */

 #define SDIO_CMD_RSP_NONE			(0 << 0)
 #define SDIO_CMD_RSP_136			(1 << 0)
 #define SDIO_CMD_RSP_48				(2 << 0)
 #define SDIO_CMD_RSP_48BUSY			(3 << 0)

 #define SDIO_CMD_CHECK_DATACRC16		(1 << 2)
 #define SDIO_CMD_CHECK_CMDCRC			(1 << 3)
 #define SDIO_CMD_INDX_CHECK			(1 << 4)
 #define SDIO_CMD_DATA_PRESENT			(1 << 5)
 #define SDIO_UNEXPECTED_RESP			(1 << 7)

 #define SDIO_CMD_INDEX(x)			((x) << 8)

 /*
  * SDIO_XFER_MODE
  */

 #define SDIO_XFER_MODE_STOP_CLK			(1 << 5)
 #define SDIO_XFER_MODE_HW_WR_DATA_EN		(1 << 1)
 #define SDIO_XFER_MODE_AUTO_CMD12		(1 << 2)
 #define SDIO_XFER_MODE_INT_CHK_EN		(1 << 3)
 #define SDIO_XFER_MODE_TO_HOST			(1 << 4)
 #define SDIO_XFER_MODE_DMA			(0 << 6)

 /*
  * SDIO_HOST_CTRL
  */

 #define SDIO_HOST_CTRL_PUSH_PULL_EN		(1 << 0)

 #define SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY	(0 << 1)
 #define SDIO_HOST_CTRL_CARD_TYPE_IO_ONLY	(1 << 1)
 #define SDIO_HOST_CTRL_CARD_TYPE_IO_MEM_COMBO	(2 << 1)
 #define SDIO_HOST_CTRL_CARD_TYPE_IO_MMC		(3 << 1)
 #define SDIO_HOST_CTRL_CARD_TYPE_MASK		(3 << 1)

 #define SDIO_HOST_CTRL_BIG_ENDIAN		(1 << 3)
 #define SDIO_HOST_CTRL_LSB_FIRST		(1 << 4)
 #define SDIO_HOST_CTRL_DATA_WIDTH_1_BIT		(0 << 9)
 #define SDIO_HOST_CTRL_DATA_WIDTH_4_BITS	(1 << 9)
 #define SDIO_HOST_CTRL_HI_SPEED_EN		(1 << 10)

 #define SDIO_HOST_CTRL_TMOUT_MAX		0xf
 #define SDIO_HOST_CTRL_TMOUT_MASK		(0xf << 11)
 #define SDIO_HOST_CTRL_TMOUT(x)			((x) << 11)
 #define SDIO_HOST_CTRL_TMOUT_EN			(1 << 15)

 /*
  * SDIO_SW_RESET
  */

 #define SDIO_SW_RESET_NOW			(1 << 8)

 /*
  * Normal interrupt status bits
  */

 #define SDIO_NOR_ERROR				(1 << 15)
 #define SDIO_NOR_UNEXP_RSP			(1 << 14)
 #define SDIO_NOR_AUTOCMD12_DONE			(1 << 13)
 #define SDIO_NOR_SUSPEND_ON			(1 << 12)
 #define SDIO_NOR_LMB_FF_8W_AVAIL		(1 << 11)
 #define SDIO_NOR_LMB_FF_8W_FILLED		(1 << 10)
 #define SDIO_NOR_READ_WAIT_ON			(1 << 9)
 #define SDIO_NOR_CARD_INT			(1 << 8)
 #define SDIO_NOR_READ_READY			(1 << 5)
 #define SDIO_NOR_WRITE_READY			(1 << 4)
 #define SDIO_NOR_DMA_INI			(1 << 3)
 #define SDIO_NOR_BLK_GAP_EVT			(1 << 2)
 #define SDIO_NOR_XFER_DONE			(1 << 1)
 #define SDIO_NOR_CMD_DONE			(1 << 0)

 /*
  * Error status bits
  */

 #define SDIO_ERR_CRC_STATUS			(1 << 14)
 #define SDIO_ERR_CRC_STARTBIT			(1 << 13)
 #define SDIO_ERR_CRC_ENDBIT			(1 << 12)
 #define SDIO_ERR_RESP_TBIT			(1 << 11)
 #define SDIO_ERR_XFER_SIZE			(1 << 10)
 #define SDIO_ERR_CMD_STARTBIT			(1 << 9)
 #define SDIO_ERR_AUTOCMD12			(1 << 8)
 #define SDIO_ERR_DATA_ENDBIT			(1 << 6)
 #define SDIO_ERR_DATA_CRC			(1 << 5)
 #define SDIO_ERR_DATA_TIMEOUT			(1 << 4)
 #define SDIO_ERR_CMD_INDEX			(1 << 3)
 #define SDIO_ERR_CMD_ENDBIT			(1 << 2)
 #define SDIO_ERR_CMD_CRC			(1 << 1)
 #define SDIO_ERR_CMD_TIMEOUT			(1 << 0)
 /* enable all for polling */
 #define SDIO_POLL_MASK				0xffff

 /*
  * CMD12 error status bits
  */

 #define SDIO_AUTOCMD12_ERR_NOTEXE		(1 << 0)
 #define SDIO_AUTOCMD12_ERR_TIMEOUT		(1 << 1)
 #define SDIO_AUTOCMD12_ERR_CRC			(1 << 2)
 #define SDIO_AUTOCMD12_ERR_ENDBIT		(1 << 3)
 #define SDIO_AUTOCMD12_ERR_INDEX		(1 << 4)
 #define SDIO_AUTOCMD12_ERR_RESP_T_BIT		(1 << 5)
 #define SDIO_AUTOCMD12_ERR_RESP_STARTBIT	(1 << 6)

 #define MMC_RSP_PRESENT				(1 << 0)
 /* 136 bit response */
 #define MMC_RSP_136				(1 << 1)
 /* expect valid crc */
 #define MMC_RSP_CRC				(1 << 2)
 /* card may send busy */
 #define MMC_RSP_BUSY				(1 << 3)
 /* response contains opcode */
 #define MMC_RSP_OPCODE				(1 << 4)

 #define MMC_BUSMODE_OPENDRAIN			1
 #define MMC_BUSMODE_PUSHPULL			2

 #define MMC_BUS_WIDTH_1				0
 #define MMC_BUS_WIDTH_4				2
 #define MMC_BUS_WIDTH_8				3

 /* Can the host do 4 bit transfers */
 #define MMC_CAP_4_BIT_DATA			(1 << 0)
 /* Can do MMC high-speed timing */
 #define MMC_CAP_MMC_HIGHSPEED			(1 << 1)
 /* Can do SD high-speed timing */
 #define MMC_CAP_SD_HIGHSPEED			(1 << 2)
 /* Can signal pending SDIO IRQs */
 #define MMC_CAP_SDIO_IRQ			(1 << 3)
 /* Talks only SPI protocols */
 #define MMC_CAP_SPI				(1 << 4)
 /* Can the host do 8 bit transfers */
 #define MMC_CAP_8_BIT_DATA			(1 << 6)

 /* Waits while card is busy */
 #define MMC_CAP_WAIT_WHILE_BUSY			(1 << 9)
 /* Allow erase/trim commands */
 #define MMC_CAP_ERASE				(1 << 10)
 /* can support DDR mode at 1.8V */
 #define MMC_CAP_1_8V_DDR			(1 << 11)
 /* can support DDR mode at 1.2V */
 #define MMC_CAP_1_2V_DDR			(1 << 12)
 /* Can power off after boot */
 #define MMC_CAP_POWER_OFF_CARD			(1 << 13)
 /* CMD14/CMD19 bus width ok */
 #define MMC_CAP_BUS_WIDTH_TEST			(1 << 14)
 /* Host supports UHS SDR12 mode */
 #define MMC_CAP_UHS_SDR12			(1 << 15)
 /* Host supports UHS SDR25 mode */
 #define MMC_CAP_UHS_SDR25			(1 << 16)
 /* Host supports UHS SDR50 mode */
 #define MMC_CAP_UHS_SDR50			(1 << 17)
 /* Host supports UHS SDR104 mode */
 #define MMC_CAP_UHS_SDR104			(1 << 18)
 /* Host supports UHS DDR50 mode */
 #define MMC_CAP_UHS_DDR50			(1 << 19)
 /* Host supports Driver Type A */
 #define MMC_CAP_DRIVER_TYPE_A			(1 << 23)
 /* Host supports Driver Type C */
 #define MMC_CAP_DRIVER_TYPE_C			(1 << 24)
 /* Host supports Driver Type D */
 #define MMC_CAP_DRIVER_TYPE_D			(1 << 25)
 /* CMD23 supported. */
 #define MMC_CAP_CMD23				(1 << 30)
 /* Hardware reset */
 #define MMC_CAP_HW_RESET			(1 << 31)

 struct mvebu_mmc_plat {
 	void *iobase;
 	struct mmc_config cfg;
 	struct mmc mmc;
 };

 #endif /* __MVEBU_MMC_H__ */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* Marvell MMC/SD/SDIO driver
	*
	* (C) Copyright 2012
	* Marvell Semiconductor <www.marvell.com>
	* Written-by: Maen Suleiman, Gerald Kerma
	*/

	#ifndef __MVEBU_MMC_H__
	#define __MVEBU_MMC_H__

	/* needed for the mmc_cfg definition */
	#include <mmc.h>

	#define MMC_BLOCK_SIZE 512

	/*
	* Clock rates
	*/

	#define MVEBU_MMC_CLOCKRATE_MAX 50000000
	#define MVEBU_MMC_BASE_DIV_MAX 0x7ff
	#define MVEBU_MMC_BASE_FAST_CLOCK CONFIG_SYS_TCLK
	#define MVEBU_MMC_BASE_FAST_CLK_100 100000000
	#define MVEBU_MMC_BASE_FAST_CLK_200 200000000

	/* SDIO register */
	#define SDIO_SYS_ADDR_LOW 0x000
	#define SDIO_SYS_ADDR_HI 0x004
	#define SDIO_BLK_SIZE 0x008
	#define SDIO_BLK_COUNT 0x00c
	#define SDIO_ARG_LOW 0x010
	#define SDIO_ARG_HI 0x014
	#define SDIO_XFER_MODE 0x018
	#define SDIO_CMD 0x01c
	#define SDIO_RSP(i) (0x020 + ((i)<<2))
	#define SDIO_RSP0 0x020
	#define SDIO_RSP1 0x024
	#define SDIO_RSP2 0x028
	#define SDIO_RSP3 0x02c
	#define SDIO_RSP4 0x030
	#define SDIO_RSP5 0x034
	#define SDIO_RSP6 0x038
	#define SDIO_RSP7 0x03c
	#define SDIO_BUF_DATA_PORT 0x040
	#define SDIO_RSVED 0x044
	#define SDIO_HW_STATE 0x048
	#define SDIO_PRESENT_STATE0 0x048
	#define SDIO_PRESENT_STATE1 0x04c
	#define SDIO_HOST_CTRL 0x050
	#define SDIO_BLK_GAP_CTRL 0x054
	#define SDIO_CLK_CTRL 0x058
	#define SDIO_SW_RESET 0x05c
	#define SDIO_NOR_INTR_STATUS 0x060
	#define SDIO_ERR_INTR_STATUS 0x064
	#define SDIO_NOR_STATUS_EN 0x068
	#define SDIO_ERR_STATUS_EN 0x06c
	#define SDIO_NOR_INTR_EN 0x070
	#define SDIO_ERR_INTR_EN 0x074
	#define SDIO_AUTOCMD12_ERR_STATUS 0x078
	#define SDIO_CURR_BYTE_LEFT 0x07c
	#define SDIO_CURR_BLK_LEFT 0x080
	#define SDIO_AUTOCMD12_ARG_LOW 0x084
	#define SDIO_AUTOCMD12_ARG_HI 0x088
	#define SDIO_AUTOCMD12_INDEX 0x08c
	#define SDIO_AUTO_RSP(i) (0x090 + ((i)<<2))
	#define SDIO_AUTO_RSP0 0x090
	#define SDIO_AUTO_RSP1 0x094
	#define SDIO_AUTO_RSP2 0x098
	#define SDIO_CLK_DIV 0x128

	#define WINDOW_CTRL(i) (0x108 + ((i) << 3))
	#define WINDOW_BASE(i) (0x10c + ((i) << 3))

	/* SDIO_PRESENT_STATE */
	#define CARD_BUSY (1 << 1)
	#define CMD_INHIBIT (1 << 0)
	#define CMD_TXACTIVE (1 << 8)
	#define CMD_RXACTIVE (1 << 9)
	#define CMD_FIFO_EMPTY (1 << 13)
	#define CMD_AUTOCMD12ACTIVE (1 << 14)
	#define CMD_BUS_BUSY (CMD_AUTOCMD12ACTIVE \| \
	CMD_RXACTIVE \| \
	CMD_TXACTIVE \| \
	CMD_INHIBIT \| \
	CARD_BUSY)

	/*
	* SDIO_CMD
	*/

	#define SDIO_CMD_RSP_NONE (0 << 0)
	#define SDIO_CMD_RSP_136 (1 << 0)
	#define SDIO_CMD_RSP_48 (2 << 0)
	#define SDIO_CMD_RSP_48BUSY (3 << 0)

	#define SDIO_CMD_CHECK_DATACRC16 (1 << 2)
	#define SDIO_CMD_CHECK_CMDCRC (1 << 3)
	#define SDIO_CMD_INDX_CHECK (1 << 4)
	#define SDIO_CMD_DATA_PRESENT (1 << 5)
	#define SDIO_UNEXPECTED_RESP (1 << 7)

	#define SDIO_CMD_INDEX(x) ((x) << 8)

	/*
	* SDIO_XFER_MODE
	*/

	#define SDIO_XFER_MODE_STOP_CLK (1 << 5)
	#define SDIO_XFER_MODE_HW_WR_DATA_EN (1 << 1)
	#define SDIO_XFER_MODE_AUTO_CMD12 (1 << 2)
	#define SDIO_XFER_MODE_INT_CHK_EN (1 << 3)
	#define SDIO_XFER_MODE_TO_HOST (1 << 4)
	#define SDIO_XFER_MODE_DMA (0 << 6)

	/*
	* SDIO_HOST_CTRL
	*/

	#define SDIO_HOST_CTRL_PUSH_PULL_EN (1 << 0)

	#define SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY (0 << 1)
	#define SDIO_HOST_CTRL_CARD_TYPE_IO_ONLY (1 << 1)
	#define SDIO_HOST_CTRL_CARD_TYPE_IO_MEM_COMBO (2 << 1)
	#define SDIO_HOST_CTRL_CARD_TYPE_IO_MMC (3 << 1)
	#define SDIO_HOST_CTRL_CARD_TYPE_MASK (3 << 1)

	#define SDIO_HOST_CTRL_BIG_ENDIAN (1 << 3)
	#define SDIO_HOST_CTRL_LSB_FIRST (1 << 4)
	#define SDIO_HOST_CTRL_DATA_WIDTH_1_BIT (0 << 9)
	#define SDIO_HOST_CTRL_DATA_WIDTH_4_BITS (1 << 9)
	#define SDIO_HOST_CTRL_HI_SPEED_EN (1 << 10)

	#define SDIO_HOST_CTRL_TMOUT_MAX 0xf
	#define SDIO_HOST_CTRL_TMOUT_MASK (0xf << 11)
	#define SDIO_HOST_CTRL_TMOUT(x) ((x) << 11)
	#define SDIO_HOST_CTRL_TMOUT_EN (1 << 15)

	/*
	* SDIO_SW_RESET
	*/

	#define SDIO_SW_RESET_NOW (1 << 8)

	/*
	* Normal interrupt status bits
	*/

	#define SDIO_NOR_ERROR (1 << 15)
	#define SDIO_NOR_UNEXP_RSP (1 << 14)
	#define SDIO_NOR_AUTOCMD12_DONE (1 << 13)
	#define SDIO_NOR_SUSPEND_ON (1 << 12)
	#define SDIO_NOR_LMB_FF_8W_AVAIL (1 << 11)
	#define SDIO_NOR_LMB_FF_8W_FILLED (1 << 10)
	#define SDIO_NOR_READ_WAIT_ON (1 << 9)
	#define SDIO_NOR_CARD_INT (1 << 8)
	#define SDIO_NOR_READ_READY (1 << 5)
	#define SDIO_NOR_WRITE_READY (1 << 4)
	#define SDIO_NOR_DMA_INI (1 << 3)
	#define SDIO_NOR_BLK_GAP_EVT (1 << 2)
	#define SDIO_NOR_XFER_DONE (1 << 1)
	#define SDIO_NOR_CMD_DONE (1 << 0)

	/*
	* Error status bits
	*/

	#define SDIO_ERR_CRC_STATUS (1 << 14)
	#define SDIO_ERR_CRC_STARTBIT (1 << 13)
	#define SDIO_ERR_CRC_ENDBIT (1 << 12)
	#define SDIO_ERR_RESP_TBIT (1 << 11)
	#define SDIO_ERR_XFER_SIZE (1 << 10)
	#define SDIO_ERR_CMD_STARTBIT (1 << 9)
	#define SDIO_ERR_AUTOCMD12 (1 << 8)
	#define SDIO_ERR_DATA_ENDBIT (1 << 6)
	#define SDIO_ERR_DATA_CRC (1 << 5)
	#define SDIO_ERR_DATA_TIMEOUT (1 << 4)
	#define SDIO_ERR_CMD_INDEX (1 << 3)
	#define SDIO_ERR_CMD_ENDBIT (1 << 2)
	#define SDIO_ERR_CMD_CRC (1 << 1)
	#define SDIO_ERR_CMD_TIMEOUT (1 << 0)
	/* enable all for polling */
	#define SDIO_POLL_MASK 0xffff

	/*
	* CMD12 error status bits
	*/

	#define SDIO_AUTOCMD12_ERR_NOTEXE (1 << 0)
	#define SDIO_AUTOCMD12_ERR_TIMEOUT (1 << 1)
	#define SDIO_AUTOCMD12_ERR_CRC (1 << 2)
	#define SDIO_AUTOCMD12_ERR_ENDBIT (1 << 3)
	#define SDIO_AUTOCMD12_ERR_INDEX (1 << 4)
	#define SDIO_AUTOCMD12_ERR_RESP_T_BIT (1 << 5)
	#define SDIO_AUTOCMD12_ERR_RESP_STARTBIT (1 << 6)

	#define MMC_RSP_PRESENT (1 << 0)
	/* 136 bit response */
	#define MMC_RSP_136 (1 << 1)
	/* expect valid crc */
	#define MMC_RSP_CRC (1 << 2)
	/* card may send busy */
	#define MMC_RSP_BUSY (1 << 3)
	/* response contains opcode */
	#define MMC_RSP_OPCODE (1 << 4)

	#define MMC_BUSMODE_OPENDRAIN 1
	#define MMC_BUSMODE_PUSHPULL 2

	#define MMC_BUS_WIDTH_1 0
	#define MMC_BUS_WIDTH_4 2
	#define MMC_BUS_WIDTH_8 3

	/* Can the host do 4 bit transfers */
	#define MMC_CAP_4_BIT_DATA (1 << 0)
	/* Can do MMC high-speed timing */
	#define MMC_CAP_MMC_HIGHSPEED (1 << 1)
	/* Can do SD high-speed timing */
	#define MMC_CAP_SD_HIGHSPEED (1 << 2)
	/* Can signal pending SDIO IRQs */
	#define MMC_CAP_SDIO_IRQ (1 << 3)
	/* Talks only SPI protocols */
	#define MMC_CAP_SPI (1 << 4)
	/* Can the host do 8 bit transfers */
	#define MMC_CAP_8_BIT_DATA (1 << 6)

	/* Waits while card is busy */
	#define MMC_CAP_WAIT_WHILE_BUSY (1 << 9)
	/* Allow erase/trim commands */
	#define MMC_CAP_ERASE (1 << 10)
	/* can support DDR mode at 1.8V */
	#define MMC_CAP_1_8V_DDR (1 << 11)
	/* can support DDR mode at 1.2V */
	#define MMC_CAP_1_2V_DDR (1 << 12)
	/* Can power off after boot */
	#define MMC_CAP_POWER_OFF_CARD (1 << 13)
	/* CMD14/CMD19 bus width ok */
	#define MMC_CAP_BUS_WIDTH_TEST (1 << 14)
	/* Host supports UHS SDR12 mode */
	#define MMC_CAP_UHS_SDR12 (1 << 15)
	/* Host supports UHS SDR25 mode */
	#define MMC_CAP_UHS_SDR25 (1 << 16)
	/* Host supports UHS SDR50 mode */
	#define MMC_CAP_UHS_SDR50 (1 << 17)
	/* Host supports UHS SDR104 mode */
	#define MMC_CAP_UHS_SDR104 (1 << 18)
	/* Host supports UHS DDR50 mode */
	#define MMC_CAP_UHS_DDR50 (1 << 19)
	/* Host supports Driver Type A */
	#define MMC_CAP_DRIVER_TYPE_A (1 << 23)
	/* Host supports Driver Type C */
	#define MMC_CAP_DRIVER_TYPE_C (1 << 24)
	/* Host supports Driver Type D */
	#define MMC_CAP_DRIVER_TYPE_D (1 << 25)
	/* CMD23 supported. */
	#define MMC_CAP_CMD23 (1 << 30)
	/* Hardware reset */
	#define MMC_CAP_HW_RESET (1 << 31)

	struct mvebu_mmc_plat {
	void *iobase;
	struct mmc_config cfg;
	struct mmc mmc;
	};

	#endif /* __MVEBU_MMC_H__ */