6b13f685e
 김민수
BSP 최초 추가
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#ifndef _IMM_H
#define _IMM_H
#define IMM_VERSION "2.05 (for Linux 2.4.0)"
#include <linux/stddef.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/proc_fs.h>
#include <linux/stat.h>
#include <linux/blkdev.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <asm/io.h>
#include <scsi/scsi_host.h>
#define IMM_AUTODETECT 0 /* Autodetect mode */
#define IMM_NIBBLE 1 /* work in standard 4 bit mode */
#define IMM_PS2 2 /* PS/2 byte mode */
#define IMM_EPP_8 3 /* EPP mode, 8 bit */
#define IMM_EPP_16 4 /* EPP mode, 16 bit */
#define IMM_EPP_32 5 /* EPP mode, 32 bit */
#define IMM_UNKNOWN 6 /* Just in case... */
static char *IMM_MODE_STRING[] =
{
[IMM_AUTODETECT] = "Autodetect",
[IMM_NIBBLE] = "SPP",
[IMM_PS2] = "PS/2",
[IMM_EPP_8] = "EPP 8 bit",
[IMM_EPP_16] = "EPP 16 bit",
#ifdef CONFIG_SCSI_IZIP_EPP16
[IMM_EPP_32] = "EPP 16 bit",
#else
[IMM_EPP_32] = "EPP 32 bit",
#endif
[IMM_UNKNOWN] = "Unknown",
};
#define IMM_BURST_SIZE 512 /* data burst size */
#define IMM_SELECT_TMO 500 /* 500 how long to wait for target ? */
#define IMM_SPIN_TMO 5000 /* 50000 imm_wait loop limiter */
#define IMM_DEBUG 0 /* debugging option */
#define IN_EPP_MODE(x) (x == IMM_EPP_8 || x == IMM_EPP_16 || x == IMM_EPP_32)
#define CONNECT_EPP_MAYBE 1
#define CONNECT_NORMAL 0
#define r_dtr(x) (unsigned char)inb((x))
#define r_str(x) (unsigned char)inb((x)+1)
#define r_ctr(x) (unsigned char)inb((x)+2)
#define r_epp(x) (unsigned char)inb((x)+4)
#define r_fifo(x) (unsigned char)inb((x)) /* x must be base_hi */
#define r_ecr(x) (unsigned char)inb((x)+2) /* x must be base_hi */
#define w_dtr(x,y) outb(y, (x))
#define w_str(x,y) outb(y, (x)+1)
#define w_epp(x,y) outb(y, (x)+4)
#define w_fifo(x,y) outb(y, (x)) /* x must be base_hi */
#define w_ecr(x,y) outb(y, (x)+0x2) /* x must be base_hi */
#ifdef CONFIG_SCSI_IZIP_SLOW_CTR
#define w_ctr(x,y) outb_p(y, (x)+2)
#else
#define w_ctr(x,y) outb(y, (x)+2)
#endif
static int imm_engine(imm_struct *, struct scsi_cmnd *);
#endif /* _IMM_H */
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