sdhcbase.h

ssd192Xv1 液晶驱动程序 驱动程序 彩屏液晶

#ifndef __SDHCBASE_H__
#define __SDHCBASE_H__
#include "mcu.h"
#define SDHC_OFFSET		0x00001100
#define SDHC_EXT_OFFSET		0x00001000
//#define MEM_OFFSET		0x00080000		// begins at offset (512kB)
//#define MEM_LENGTH		0x00080000		// length in bytes (512kB)
//#define RegAddress              0xF6000000
//#define MemAddress              0xF6080000
//#define SDHC_MODULE_BASE        (RegAddress+0x1100)

#define MMC_DEF_RCA		0x0001
#define CARDTYPE_SDMEM		1
#define CARDTYPE_SDIO		2
#define CARDTYPE_MMC		4
#define SD_PANASONIC	1
#define SD_TWINMOS	2
#define CARD_TYPE	SD_TWINMOS

/* rw flags
 * byte0 - for sdhc hw options, eg. dma & autocmd12
 * byte1 - reserved
 * byte2 - for rd api
 * byte3 - for wr api
 */
#define RWF_DMA		0x00000001UL
#define RWF_AUTOCMD12	0x00000002UL
#define RWF_MULTIBLK	0x00000004UL	// set only for IO && when Multi block transfer is enabled
#define RWF_IO_INCR	0x00000008UL	// set only for IO, OP Code bit in IO_RW_EXTENDED, 0=fixed,1=incr
#define RWF_IO		0x00000010UL	// set for IO and cleared for Memory Read/Write
#define RWF_CONT	0x00000100UL	// not used
#define RWF_END		0x00000200UL	// not used
#define RWF_CURR_BUF	0x00000400UL	// used when RW_NOFILL_EN or RW_NOREAD_EN is enabled to signal selected buffer
#define RWF_SYNC	0x00000800UL	// used by interrupt routines
#define RWF_BYTECMP	0x00010000UL
#define RWF_BLKCMP	0x00020000UL
#define RWF_FILESAVE	0x00040000UL
#define RWF_NOREAD	0x00080000UL
#define RWF_BYTEFILL	0x01000000UL
#define RWF_BLKFILL	0x02000000UL
#define RWF_FILEFILL	0x04000000UL
#define RWF_NOFILL	0x08000000UL
// for both write & read
#define RW_DMA_EN(x)		((x) & RWF_DMA)
#define RW_AUTOCMD12_EN(x)	((x) & RWF_AUTOCMD12)
#define RW_MULTIBLK_EN(x)	((x) & RWF_MULTIBLK)	// checked for SDIO only
#define RW_IO_INCR_EN(x)	((x) & RWF_IO_INCR)	// checked for SDIO only
#define RW_IO_EN(x)		((x) & RWF_IO)		// checked for memory or SDIO access
// for continuous mode write via internal memory (RW_NOFILLE_EN=1)
#define RW_CONT_EN(x)		((x) & RWF_CONT)
#define RW_END_EN(x)		((x) & RWF_END)
#define RW_CURR_BUF(x)		((x) & RWF_CURR_BUF)
#define RW_SYNC_EN(x)		((x) & RWF_SYNC)
// for read_data
#define RW_BYTECMP_EN(x)	((x) & RWF_BYTECMP)
#define RW_BLKCMP_EN(x)		((x) & RWF_BLKCMP)
#define RW_FILESAVE_EN(x)	((x) & RWF_FILESAVE)
#define RW_NOREAD_EN(x)		((x) & RWF_NOREAD)
// for write_data
#define RW_BYTEFILL_EN(x)	((x) & RWF_BYTEFILL)
#define RW_BLKFILL_EN(x)	((x) & RWF_BLKFILL)
#define RW_FILEFILL_EN(x)	((x) & RWF_FILEFILL)
#define RW_NOFILL_EN(x)		((x) & RWF_NOFILL)
#if (CPU == MC68VZ328)
//#define SDHC_BASE		AMAZON_BASE+SDHC_OFFSET
#endif
#endif