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/* $OpenBSD: prom.h,v 1.3 2013/10/16 16:59:35 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_CPUID 0x102
#define SCM_COMMID 0x114
uint cpuid(void);
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) "; tb0 0,%%r0,496" \
::: "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", \
"r9", "r10", "r11", "r12", "r13")
/*
* cpuid values
*/
#define AVIION_300_310 0x7904 /* mono Maverick */
#define AVIION_5100_6100 0x7906 /* 20MHz Topgun */
#define AVIION_400_4000 0x7908 /* 16MHz Mav+ */
#define AVIION_410_4100 0x790c /* 20MHz Mav+ */
#define AVIION_300C_310C 0x7910 /* color Maverick */
#define AVIION_5200_6200 0x7912 /* 25MHz Topgun */
#define AVIION_5240_6240 0x7918 /* 25MHz Shotgun */
#define AVIION_300CD_310CD 0x7920 /* dual duart color Maverick */
#define AVIION_300D_310D 0x7924 /* dual duart mono Maverick */
#define AVIION_4600_530 0x7930 /* Rolling Rock */
#define AVIION_4300_25 0x7932 /* 25MHz Terra */
#define AVIION_4300_20 0x7934 /* 20MHz Terra */
#define AVIION_4300_16 0x7936 /* 16MHz Terra */
#define AVIION_5255_6255 0x7942 /* 25MHz Tophat */
#define AVIION_350 0x7944 /* KME */
#define AVIION_6280 0x7946 /* High Noon */
#define AVIION_8500_9500 0x794a /* Odyssey */
#define AVIION_9500_HA 0x794c /* Oz */
#define AVIION_500 0x794e /* Robin Hood */
#define AVIION_5500 0x7950 /* Schooner */
#define AVIION_450 0x7958 /* Inner Tube */
#define AVIION_8500_9500_45_1MB 0x795a /* 45MHz Iliad (1MB L2) */
#define AVIION_10000 0x7960 /* Sierra */
#define AVIION_10000_QT 0x7962 /* Sierra QT */
#define AVIION_5500PLUS 0x7964 /* Schooner+ */
#define AVIION_450PLUS 0x7966 /* Inner Tube+ */
#define AVIION_8500_9500_50_1MB 0x7968 /* 50MHz Iliad (1MB L2) */
#define AVIION_8500_9500_50_2MB 0x796a /* 50MHz Iliad (2MB L2) */
/* did the following ever hit the market? */
#define AVIION_UNKNOWN1 0x7926 /* mono Montezuma */
#define AVIION_UNKNOWN2 0x7928 /* color Montezuma */
#define AVIION_UNKNOWN3 0x7956 /* Flintstone */
#define AVIION_UNKNOWN1_DIS 0xfff0 /* mono disabled Montezuma */
#define AVIION_UNKNOWN2_DIS 0xfff1 /* color disabled Montezuma */
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