freebsd-dev/sys/pccard/pcic98reg.h
Warner Losh 7402675de4 First cut at bringing NEC PC98 original pccard bridge code back into
FreeBSD.  This code doesn't work just yet, but does compile.  We need
to start indirecting via the cinfo pointers, rather than directly
calling pcic_*.  There may be other issues as well, but you gotta
start somewhere.

Obtained from: PAO3
2001-04-19 00:04:08 +00:00

59 lines
1.9 KiB
C

/*
* pcic98reg.h
*
* PC9801 original PCMCIA controller code for NS/A,Ne,NX/C,NR/L.
* by Noriyuki Hosobuchi <hoso@ce.mbn.or.jp>
*
* $FreeBSD$
*/
/*--- I/O port definition */
#define PCIC98_REG0 0x0a8e /* byte */
#define PCIC98_REG1 0x1a8e /* byte */
#define PCIC98_REG2 0x2a8e /* byte */
#define PCIC98_REG3 0x3a8e /* byte : Interrupt */
#define PCIC98_REG4 0x4a8e /* word : PC98 side I/O base */
#define PCIC98_REG5 0x5a8e /* word : Card side I/O base */
#define PCIC98_REG7 0x7a8e /* byte */
#define PCIC98_REG_WINSEL 0x1e8e /* byte : win bank select register */
#define PCIC98_REG_PAGOFS 0x0e8e /* word */
/* PC98_REG_WINSEL */
#define PCIC98_MAPWIN 0x84 /* map Card on 0xda0000 - 0xdbffff */
#define PCIC98_UNMAPWIN 0x00
/* PCIC98_REG1 */
#define PCIC98_CARDEXIST 0x08 /* 1:exist 0:not exist */
/* PCIC98_REG2 */
#define PCIC98_MAPIO 0x80 /* 1:I/O 0:Memory */
#define PCIC98_IOTHROUGH 0x40 /* 0:I/O map 1:I/O addr-through */
#define PCIC98_8BIT 0x20 /* bit width 1:8bit 0:16bit */
#define PCIC98_MAP128 0x10 /* I/O map size 1:128byte 0:16byte */
#define PCIC98_VCC3P3V 0x02 /* Vcc 1:3.3V 0:5.0V */
/* PCIC98_REG3 */
#define PCIC98_INT0 (0xf8 + 0x0) /* INT0(IRQ3) */
#define PCIC98_INT1 (0xf8 + 0x1) /* INT1(IRQ5) */
#define PCIC98_INT2 (0xf8 + 0x2) /* INT2(IRQ6) */
#define PCIC98_INT4 (0xf8 + 0x4) /* INT4(IRQ10) */
#define PCIC98_INT5 (0xf8 + 0x5) /* INT5(IRQ12) */
#define PCIC98_INTDISABLE (0xf8 + 0x7) /* disable interrupt */
/* PCIC98_REG7 */
#define PCIC98_ATTRMEM 0x20 /* 1:attr mem 0:common mem */
#define PCIC98_VPP12V 0x10 /* Vpp 0:5V 1:12V */
#ifdef KERNEL
extern int pcic98_mode; /* in 'pccard/pcic.c' */
#define pcic98_8bit_on() \
if (pcic98_mode & PCIC98_8BIT) \
outb(PCIC98_REG2, inb(PCIC98_REG2) | PCIC98_8BIT)
#define pcic98_8bit_off() \
if (pcic98_mode & PCIC98_8BIT) \
outb(PCIC98_REG2, inb(PCIC98_REG2) & ~PCIC98_8BIT)
#define pcic98_map128() (pcic98_mode & PCIC98_MAP128)
#endif