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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/drivers/mmc/host/pxamci.h
15111 views
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#define MMC_STRPCL	0x0000

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#define STOP_CLOCK		(1 << 0)

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#define START_CLOCK		(2 << 0)

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#define MMC_STAT	0x0004

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#define STAT_END_CMD_RES		(1 << 13)

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#define STAT_PRG_DONE			(1 << 12)

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#define STAT_DATA_TRAN_DONE		(1 << 11)

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#define STAT_CLK_EN			(1 << 8)

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#define STAT_RECV_FIFO_FULL		(1 << 7)

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#define STAT_XMIT_FIFO_EMPTY		(1 << 6)

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#define STAT_RES_CRC_ERR		(1 << 5)

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#define STAT_SPI_READ_ERROR_TOKEN	(1 << 4)

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#define STAT_CRC_READ_ERROR		(1 << 3)

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#define STAT_CRC_WRITE_ERROR		(1 << 2)

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#define STAT_TIME_OUT_RESPONSE		(1 << 1)

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#define STAT_READ_TIME_OUT		(1 << 0)

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#define MMC_CLKRT	0x0008		/* 3 bit */

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#define MMC_SPI		0x000c

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#define SPI_CS_ADDRESS		(1 << 3)

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#define SPI_CS_EN		(1 << 2)

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#define CRC_ON			(1 << 1)

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#define SPI_EN			(1 << 0)

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#define MMC_CMDAT	0x0010

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#define CMDAT_SDIO_INT_EN	(1 << 11)

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#define CMDAT_SD_4DAT		(1 << 8)

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#define CMDAT_DMAEN		(1 << 7)

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#define CMDAT_INIT		(1 << 6)

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#define CMDAT_BUSY		(1 << 5)

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#define CMDAT_STREAM		(1 << 4)	/* 1 = stream */

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#define CMDAT_WRITE		(1 << 3)	/* 1 = write */

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#define CMDAT_DATAEN		(1 << 2)

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#define CMDAT_RESP_NONE		(0 << 0)

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#define CMDAT_RESP_SHORT	(1 << 0)

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#define CMDAT_RESP_R2		(2 << 0)

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#define CMDAT_RESP_R3		(3 << 0)

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#define MMC_RESTO	0x0014	/* 7 bit */

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#define MMC_RDTO	0x0018	/* 16 bit */

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#define MMC_BLKLEN	0x001c	/* 10 bit */

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#define MMC_NOB		0x0020	/* 16 bit */

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#define MMC_PRTBUF	0x0024

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#define BUF_PART_FULL		(1 << 0)

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#define MMC_I_MASK	0x0028

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/*PXA27x MMC interrupts*/

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#define SDIO_SUSPEND_ACK  	(1 << 12)

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#define SDIO_INT          	(1 << 11)

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#define RD_STALLED        	(1 << 10)

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#define RES_ERR           	(1 << 9)

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#define DAT_ERR           	(1 << 8)

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#define TINT              	(1 << 7)

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/*PXA2xx MMC interrupts*/

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#define TXFIFO_WR_REQ		(1 << 6)

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#define RXFIFO_RD_REQ		(1 << 5)

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#define CLK_IS_OFF		(1 << 4)

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#define STOP_CMD		(1 << 3)

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#define END_CMD_RES		(1 << 2)

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#define PRG_DONE		(1 << 1)

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#define DATA_TRAN_DONE		(1 << 0)

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#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)

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#define MMC_I_MASK_ALL          0x00001fff

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#else

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#define MMC_I_MASK_ALL          0x0000007f

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#endif

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#define MMC_I_REG	0x002c

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/* same as MMC_I_MASK */

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#define MMC_CMD		0x0030

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#define MMC_ARGH	0x0034	/* 16 bit */

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#define MMC_ARGL	0x0038	/* 16 bit */

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#define MMC_RES		0x003c	/* 16 bit */

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#define MMC_RXFIFO	0x0040	/* 8 bit */

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#define MMC_TXFIFO	0x0044	/* 8 bit */

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