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1. STANDALONE -> _STANDALONE 

2. Key raw prom interfaces defes on ENABLEPROM
3. Define the prom "ioctl" magtape functions.
This commit is contained in:
ross 1998-10-15 00:47:28 +00:00
parent d4e2b18bb1
commit 8447dd624c
1 changed files with 17 additions and 3 deletions
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20
sys/arch/alpha/include/prom.h
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@ -1,4 +1,4 @@
/* $NetBSD: prom.h,v 1.10 1998/10/06 21:10:46 thorpej Exp $ */
/* $NetBSD: prom.h,v 1.11 1998/10/15 00:47:28 ross Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
@ -46,9 +46,8 @@ typedef union {
u_int64_t bits;
} prom_return_t;
#ifdef STANDALONE
#ifdef _STANDALONE
int getchar __P((void));
int prom_open __P((char *, int));
void putchar __P((int));
#endif
@ -67,6 +66,13 @@ void hwrpb_restart_setup __P((void));
#define PROM_R_PUTS 0x02
#define PROM_R_READ 0x13
#define PROM_R_WRITE 0x14
#define PROM_R_IOCTL 0x12
/* Prom IOCTL operation subcodes */
#define PROM_I_SKIP2IRG 1
#define PROM_I_SKIP2MARK 2
#define PROM_I_REWIND 3
#define PROM_I_WRITEMARK 4
/* Environment variable values. */
#define PROM_E_BOOTED_DEV 0x4
@ -76,24 +82,32 @@ void hwrpb_restart_setup __P((void));
#define PROM_E_SCSIID 0x42
#define PROM_E_SCSIFAST 0x43
#if defined(_STANDALONE) || defined(ENABLEPROM)
/*
* These can't be called from the kernel without great care.
*
* There have to be stub routines to do the copying that ensures that the
* PROM doesn't get called with an address larger than 32 bits. Calls that
* either don't need to copy anything, or don't need the copy because it's
* already being done elsewhere, are defined here.
*/
#define prom_open(dev, len) \
prom_dispatch(PROM_R_OPEN, (dev), (len), 0, 0)
#define prom_close(chan) \
prom_dispatch(PROM_R_CLOSE, chan, 0, 0, 0)
#define prom_read(chan, len, buf, blkno) \
prom_dispatch(PROM_R_READ, chan, len, (u_int64_t)buf, blkno)
#define prom_write(chan, len, buf, blkno) \
prom_dispatch(PROM_R_WRITE, chan, len, (u_int64_t)buf, blkno)
#define prom_ioctl(chan, op, count) \
prom_dispatch(PROM_R_IOCTL, chan, op, (int64_t)count, 0, 0)
#define prom_putstr(chan, str, len) \
prom_dispatch(PROM_R_PUTS, chan, (u_int64_t)str, len, 0)
#define prom_getc(chan) \
prom_dispatch(PROM_R_GETC, chan, 0, 0, 0)
#define prom_getenv_disp(id, buf, len) \
prom_dispatch(PROM_R_GETENV, id, (u_int64_t)buf, len, 0)
#endif
#ifndef ASSEMBLER
#ifdef _KERNEL