ps2esdi.h
上传用户:lgb322
上传日期:2013-02-24
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文件大小:2k
- #ifndef _PS2ESDI_H_
- #define _PS2ESDI_H_
- #define NRML_ESDI_ID 0xddff
- #define INTG_ESDI_ID 0xdf9f
- #define PRIMARY_IO_BASE 0x3510
- #define ALT_IO_BASE 0x3518
- #define ESDI_CMD_INT (io_base+0)
- #define ESDI_STT_INT (io_base+0)
- #define ESDI_CONTROL (io_base+2)
- #define ESDI_STATUS (io_base+2)
- #define ESDI_ATTN (io_base+3)
- #define ESDI_INTRPT (io_base+3)
- #define STATUS_ENABLED 0x01
- #define STATUS_ALTERNATE 0x02
- #define STATUS_BUSY 0x10
- #define STATUS_STAT_AVAIL 0x08
- #define STATUS_INTR 0x01
- #define STATUS_RESET_FAIL 0xea
- #define STATUS_CMD_INF 0x04
- #define CTRL_SOFT_RESET 0xe4
- #define CTRL_HARD_RESET 0x80
- #define CTRL_EOI 0xe2
- #define CTRL_ENABLE_DMA 0x02
- #define CTRL_ENABLE_INTR 0x01
- #define CTRL_DISABLE_INTR 0x00
- #define ATT_EOI 0x02
- /* bits of word 0 of configuration status block. more info see p.38 of tech ref */
- #define CONFIG_IS 0x10 /* Invalid Secondary */
- #define CONFIG_ZD 0x08 /* Zero Defect */
- #define CONFIG_SF 0x04 /* Skewed Format */
- #define CONFIG_FR 0x02 /* Removable */
- #define CONFIG_RT 0x01 /* Retries */
- #define PORT_SYS_A 0x92
- #define PORT_DMA_FN 0x18
- #define PORT_DMA_EX 0x1a
- #define ON (unsigned char)0x40
- #define OFF (unsigned char)~ON
- #define LITE_ON outb(inb(PORT_SYS_A) | ON,PORT_SYS_A)
- #define LITE_OFF outb((inb(PORT_SYS_A) & OFF),PORT_SYS_A)
- #define FAIL 0
- #define SUCCES 1
- #define INT_CMD_COMPLETE 0x01
- #define INT_CMD_ECC 0x03
- #define INT_CMD_RETRY 0x05
- #define INT_CMD_FORMAT 0x06
- #define INT_CMD_ECC_RETRY 0x07
- #define INT_CMD_WARNING 0x08
- #define INT_CMD_ABORT 0x09
- #define INT_RESET 0x0A
- #define INT_TRANSFER_REQ 0x0B
- #define INT_CMD_FAILED 0x0C
- #define INT_DMA_ERR 0x0D
- #define INT_CMD_BLK_ERR 0x0E
- #define INT_ATTN_ERROR 0x0F
- #define DMA_MASK_CHAN 0x90
- #define DMA_UNMASK_CHAN 0xA0
- #define DMA_WRITE_ADDR 0x20
- #define DMA_WRITE_TC 0x40
- #define DMA_WRITE_MODE 0x70
- #define CMD_GET_DEV_CONFIG 0x09
- #define CMD_READ 0x4601
- #define CMD_WRITE 0x4602
- #define DMA_READ_16 0x4C
- #define DMA_WRITE_16 0x44
- #define MB 1024*1024
- #define SECT_SIZE 512
- #define ERROR 1
- #define OK 0
- #define HDIO_GETGEO 0x0301
- #define FALSE 0
- #define TRUE !FALSE
- struct ps2esdi_geometry {
- unsigned char heads;
- unsigned char sectors;
- unsigned short cylinders;
- unsigned long start;
- };
- #endif /* _PS2ESDI_H_ */