diff options
Diffstat (limited to 'sys/isa')
-rw-r--r-- | sys/isa/isareg.h | 116 |
1 files changed, 1 insertions, 115 deletions
diff --git a/sys/isa/isareg.h b/sys/isa/isareg.h index 534d76a..c959d74 100644 --- a/sys/isa/isareg.h +++ b/sys/isa/isareg.h @@ -40,8 +40,6 @@ #ifndef _ISA_ISA_H_ #define _ISA_ISA_H_ -/* BEWARE: Included in both assembler and C code */ - /* * ISA Bus conventions */ @@ -51,134 +49,22 @@ */ #ifndef IO_ISABEGIN #define IO_ISABEGIN 0x000 /* 0x000 - Beginning of I/O Registers */ - - /* CPU Board */ #define IO_ICU1 0x020 /* 8259A Interrupt Controller #1 */ -#define IO_PMP1 0x026 /* 82347 Power Management Peripheral */ #define IO_KBD 0x060 /* 8042 Keyboard */ #define IO_RTC 0x070 /* RTC */ -#define IO_NMI IO_RTC /* NMI Control */ #define IO_ICU2 0x0A0 /* 8259A Interrupt Controller #2 */ - /* Cards */ - /* 0x100 - 0x16F Open */ - -#define IO_WD2 0x170 /* Secondary Fixed Disk Controller */ - -#define IO_PMP2 0x178 /* 82347 Power Management Peripheral */ - - /* 0x17A - 0x1EF Open */ - -#define IO_WD1 0x1F0 /* Primary Fixed Disk Controller */ -#define IO_GAME 0x201 /* Game Controller */ - - /* 0x202 - 0x22A Open */ - -#define IO_ASC2 0x22B /* AmiScan addr.grp. 2 */ - - /* 0x230 - 0x26A Open */ - -#define IO_ASC3 0x26B /* AmiScan addr.grp. 3 */ -#define IO_GSC1 0x270 /* -- 0x27B! GeniScan GS-4500 addr.grp. 1 */ -#define IO_LPT2 0x278 /* Parallel Port #2 */ - - /* 0x280 - 0x2AA Open */ - -#define IO_ASC4 0x2AB /* AmiScan addr.grp. 4 */ - - /* 0x2B0 - 0x2DF Open */ - -#define IO_GSC2 0x2E0 /* GeniScan GS-4500 addr.grp. 2 */ -#define IO_COM4 0x2E8 /* COM4 i/o address */ -#define IO_ASC5 0x2EB /* AmiScan addr.grp. 5 */ - - /* 0x2F0 - 0x2F7 Open */ - -#define IO_COM2 0x2F8 /* COM2 i/o address */ - - /* 0x300 - 0x32A Open */ - -#define IO_ASC6 0x32B /* AmiScan addr.grp. 6 */ -#define IO_AHA0 0x330 /* adaptec 1542 default addr. */ -#define IO_BT0 0x330 /* bustek 742a default addr. */ -#define IO_UHA0 0x330 /* ultrastore 14f default addr. */ -#define IO_AHA1 0x334 /* adaptec 1542 default addr. */ -#define IO_BT1 0x334 /* bustek 742a default addr. */ - - /* 0x340 - 0x36A Open */ - -#define IO_ASC7 0x36B /* AmiScan addr.grp. 7 */ -#define IO_GSC3 0x370 /* GeniScan GS-4500 addr.grp. 3 */ -#define IO_FD2 0x370 /* secondary base i/o address */ -#define IO_LPT1 0x378 /* Parallel Port #1 */ - - /* 0x380 - 0x3AA Open */ - -#define IO_ASC8 0x3AB /* AmiScan addr.grp. 8 */ #define IO_MDA 0x3B0 /* Monochome Adapter */ -#define IO_LPT3 0x3BC /* Monochome Adapter Printer Port */ #define IO_VGA 0x3C0 /* E/VGA Ports */ #define IO_CGA 0x3D0 /* CGA Ports */ -#define IO_GSC4 0x3E0 /* GeniScan GS-4500 addr.grp. 4 */ -#define IO_COM3 0x3E8 /* COM3 i/o address */ -#define IO_ASC1 0x3EB /* AmiScan addr.grp. 1 */ -#define IO_FD1 0x3F0 /* primary base i/o address */ -#define IO_COM1 0x3F8 /* COM1 i/o address */ -#define IO_ISAEND 0x3FF /* End (actually Max) of I/O Regs */ #endif /* !IO_ISABEGIN */ /* - * Input / Output Port Sizes - these are from several sources, and tend - * to be the larger of what was found. + * Input / Output Port Sizes */ -#ifndef IO_ISASIZES -#define IO_ISASIZES - -#define IO_ASCSIZE 5 /* AmiScan GI1904-based hand scanner */ #define IO_CGASIZE 12 /* CGA controllers */ -#define IO_EISASIZE 256 /* EISA controllers */ -#define IO_FDCSIZE 8 /* Nec765 floppy controllers */ -#define IO_GAMSIZE 16 /* AT compatible game controllers */ -#define IO_GSCSIZE 8 /* GeniScan GS-4500G hand scanner */ -#define IO_ICUSIZE 16 /* 8259A interrupt controllers */ -#define IO_KBDSIZE 16 /* 8042 Keyboard controllers */ - -/* The following line was changed to support more architectures (simpler - chipsets (like those for Alpha) only use 4, but more complex controllers - (usually modern i386's) can use an additional 4; the probe to see if - the additional 4 can be used by the specific chipset is now done in the ppc - code by ppc_probe()... */ - -#define IO_LPTSIZE_EXTENDED 8 /* "Extended" LPT controllers */ -#define IO_LPTSIZE_NORMAL 4 /* "Normal" LPT controllers */ - #define IO_MDASIZE 12 /* Monochrome display controllers */ -#define IO_PMPSIZE 2 /* 82347 power management peripheral */ -#define IO_PSMSIZE 5 /* 8042 Keyboard controllers */ -#define IO_RTCSIZE 16 /* CMOS real time clock, NMI control */ -#define IO_TMRSIZE 16 /* 8253 programmable timers */ #define IO_VGASIZE 16 /* VGA controllers */ -#define IO_WDCSIZE 8 /* WD compatible disk controllers */ - -#endif /* !IO_ISASIZES */ - -/* - * Input / Output Memory Physical Addresses - */ -#ifndef IOM_BEGIN -#define IOM_BEGIN 0x0A0000 /* Start of I/O Memory "hole" */ -#define IOM_END 0x100000 /* End of I/O Memory "hole" */ -#define IOM_SIZE (IOM_END - IOM_BEGIN) -#endif /* !IOM_BEGIN */ - -/* - * RAM Physical Address Space (ignoring the above mentioned "hole") - */ -#ifndef RAM_BEGIN -#define RAM_BEGIN 0x0000000 /* Start of RAM Memory */ -#define RAM_END 0x1000000 /* End of RAM Memory */ -#define RAM_SIZE (RAM_END - RAM_BEGIN) -#endif /* !RAM_BEGIN */ #endif /* !_ISA_ISA_H_ */ |