diff options
Diffstat (limited to 'sys/arch/aviion/stand/libprom/prom.h')
| -rw-r--r-- | sys/arch/aviion/stand/libprom/prom.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/sys/arch/aviion/stand/libprom/prom.h b/sys/arch/aviion/stand/libprom/prom.h new file mode 100644 index 00000000000..41c2d03d424 --- /dev/null +++ b/sys/arch/aviion/stand/libprom/prom.h @@ -0,0 +1,44 @@ +/* $OpenBSD: prom.h,v 1.1 2006/05/16 22:48:18 miod Exp $ */ +/* + * Copyright (c) 2006, Miodrag Vallat + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#define SCM_CHAR 0x00 +#define SCM_OCHAR 0x20 +#define SCM_OCRLF 0x26 +#define SCM_HALT 0x63 +#define SCM_COMMID 0x114 + +void scm_getenaddr(u_char *); + +/* + * Simpler version of SCM_CALL() from aviion/prom.c since we are using + * in PROM context. + */ + +#define SCM_CALL(x) \ + __asm__ __volatile__ ("or r9, r0, " __STRING(x)); \ + __asm__ __volatile__ ("tb0 0, r0, 496" ::: \ + "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", \ + "r9", "r10", "r11", "r12", "r13") |