diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 1997-08-22 20:10:22 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 1997-08-22 20:10:22 +0000 |
| commit | 89697efdd4d2c2f615145d8dd494d2359b531201 (patch) | |
| tree | a8cacf601d0805fc27b935ea7168670e55c93637 /sys/arch | |
| parent | 334bed1f636655d9087131286ba9bac26ce3edd2 (diff) | |
use words for apm functions
define struct of bios/boot vars to be passed to kernel
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/i386/include/biosvar.h | 60 |
1 files changed, 38 insertions, 22 deletions
diff --git a/sys/arch/i386/include/biosvar.h b/sys/arch/i386/include/biosvar.h index 931c23d6b56..0f9d9edbf06 100644 --- a/sys/arch/i386/include/biosvar.h +++ b/sys/arch/i386/include/biosvar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: biosvar.h,v 1.7 1997/08/12 19:24:47 mickey Exp $ */ +/* $OpenBSD: biosvar.h,v 1.8 1997/08/22 20:10:21 mickey Exp $ */ /* * Copyright (c) 1997 Michael Shalayeff @@ -80,10 +80,6 @@ #if defined(_KERNEL) || defined (_STANDALONE) -/* BIOS id */ -#define APM_BIOS 0x53 -#define SYSTEM_BIOS 0x15 - /* APM flags */ #define APM_16BIT_SUPPORT 0x01 #define APM_32BIT_SUPPORT 0x02 @@ -92,23 +88,23 @@ #define APM_DISENGAGED 0x10 /* APM functions */ -#define APM_INSTCHECK 0x00 -#define APM_REALCONNECT 0x01 -#define APM_PROT16CONNECT 0x02 -#define APM_PROT32CONNECT 0x03 -#define APM_DISCONNECT 0x04 -#define APM_CPUIDLE 0x05 -#define APM_CPUBUSY 0x06 -#define APM_SETPWSTATE 0x07 -#define APM_ENABLEDISABLEPM 0x08 -#define APM_RESTOREDEFAULT 0x09 -#define APM_GETPWSTATUS 0x0a -#define APM_GETPMEVENT 0x0b -#define APM_GETPWSTATE 0x0c -#define APM_ENABLEDISABLEDPM 0x0d -#define APM_DRVVERSION 0x0e -#define APM_ENGAGEDISENGAGEPM 0x0f -#define APM_OEMFUNC 0x80 +#define APM_INSTCHECK 0x5300 +#define APM_REALCONNECT 0x5301 +#define APM_PROT16CONNECT 0x5302 +#define APM_PROT32CONNECT 0x5303 +#define APM_DISCONNECTANY 0x5304 +#define APM_CPUIDLE 0x5305 +#define APM_CPUBUSY 0x5306 +#define APM_SETPWSTATE 0x5307 +#define APM_ENABLEDISABLEPM 0x5308 +#define APM_RESTOREDEFAULT 0x5309 +#define APM_GETPWSTATUS 0x530a +#define APM_GETPMEVENT 0x530b +#define APM_GETPWSTATE 0x530c +#define APM_ENABLEDISABLEDPM 0x530d +#define APM_DRVVERSION 0x530e +#define APM_ENGAGEDISENGAGEPM 0x530f +#define APM_OEMFUNC 0x5380 /* error code */ #define APME_OK 0x00 @@ -198,6 +194,26 @@ #else #define DOINT(n) "int $0x20+(" #n ")" +extern struct BIOS_vars { + /* XXX filled in assumption that last file opened is kernel */ + int bios_dev; + int bios_geometry; + + u_int bios_extmem; + u_int bios_cnvmem; + + u_int apm_detail; + u_int apm_code32_base; + u_int apm_code16_base; + u_int apm_code_len; + u_int apm_data_base; + u_int apm_data_len; + u_int apm_entry; + + dev_t boot_consdev; + +} BIOS_vars; + extern struct BIOS_regs { u_int32_t biosr_ax; u_int32_t biosr_cx; |