/SPARTAN/trunk/genarch/include/ofw/ofw.h |
---|
0,0 → 1,62 |
/* |
* Copyright (C) 2005 Martin Decky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - 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. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* 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. |
*/ |
#ifndef __OFW_H__ |
#define __OFW_H__ |
#include <arch/types.h> |
#define MAX_OFW_ARGS 10 |
typedef __native ofw_arg_t; |
typedef int ihandle; |
typedef int phandle; |
/** OpenFirmware command structure |
* |
*/ |
typedef struct { |
const char *service; /**< Command name */ |
__native nargs; /**< Number of in arguments */ |
__native nret; /**< Number of out arguments */ |
ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */ |
} ofw_args_t; |
typedef void (*ofw_entry)(ofw_args_t *); |
extern ofw_entry ofw; |
extern void ofw_init(void); |
extern void ofw_done(void); |
extern __native ofw_call(const char *service, const int nargs, const int nret, ...); |
extern void ofw_putchar(const char ch); |
extern phandle ofw_find_device(const char *name); |
extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen); |
extern void *ofw_claim(const void *addr, const int size, const int align); |
#endif |
/SPARTAN/trunk/genarch/include/firmware/ofw/ofw.h |
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File deleted |
/SPARTAN/trunk/genarch/Makefile.inc |
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30,7 → 30,7 |
ifeq ($(CONFIG_OFW),y) |
GENARCH_SOURCES += \ |
genarch/src/firmware/ofw/ofw.c |
genarch/src/ofw/ofw.c |
endif |
ifeq ($(CONFIG_ACPI),y) |
GENARCH_SOURCES += \ |
/SPARTAN/trunk/genarch/src/ofw/ofw.c |
---|
0,0 → 1,100 |
/* |
* Copyright (C) 2005 Martin Decky |
* All rights reserved. |
* |
* Redistribution and use in source and binary forms, with or without |
* modification, are permitted provided that the following conditions |
* are met: |
* |
* - Redistributions of source code must retain the above copyright |
* notice, this list of conditions and the following disclaimer. |
* - 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. |
* - The name of the author may not be used to endorse or promote products |
* derived from this software without specific prior written permission. |
* |
* 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. |
*/ |
#include <genarch/ofw/ofw.h> |
#include <arch/asm.h> |
#include <stdarg.h> |
#include <cpu.h> |
#include <arch/types.h> |
ofw_entry ofw; |
phandle ofw_chosen; |
ihandle ofw_stdout; |
void ofw_init(void) |
{ |
ofw_chosen = ofw_find_device("/chosen"); |
if (ofw_chosen == -1) |
ofw_done(); |
if (ofw_get_property(ofw_chosen, "stdout", &ofw_stdout, sizeof(ofw_stdout)) <= 0) |
ofw_stdout = 0; |
} |
void ofw_done(void) |
{ |
(void) ofw_call("exit", 0, 0); |
cpu_halt(); |
} |
__native ofw_call(const char *service, const int nargs, const int nret, ...) |
{ |
va_list list; |
ofw_args_t args; |
int i; |
args.service = service; |
args.nargs = nargs; |
args.nret = nret; |
va_start(list, nret); |
for (i = 0; i < nargs; i++) |
args.args[i] = va_arg(list, ofw_arg_t); |
va_end(list); |
for (i = 0; i < nret; i++) |
args.args[i + nargs] = 0; |
ofw(&args); |
return args.args[nargs]; |
} |
void ofw_putchar(const char ch) |
{ |
if (ofw_stdout == 0) |
return; |
(void) ofw_call("write", 3, 1, ofw_stdout, &ch, 1); |
} |
phandle ofw_find_device(const char *name) |
{ |
return (phandle) ofw_call("finddevice", 1, 1, name); |
} |
int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen) |
{ |
return (int) ofw_call("getprop", 4, 1, device, name, buf, buflen); |
} |
void *ofw_claim(const void *addr, const int size, const int align) |
{ |
return (void *) ofw_call("claim", 3, 1, addr, size, align); |
} |
/SPARTAN/trunk/genarch/src/firmware/ofw/ofw.c |
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File deleted |
/SPARTAN/trunk/arch/sparc64/src/console.c |
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27,7 → 27,7 |
*/ |
#include <putchar.h> |
#include <genarch/firmware/ofw/ofw.h> |
#include <genarch/ofw/ofw.h> |
/** Print one character. |
* |
/SPARTAN/trunk/arch/ppc32/include/arch.h |
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29,7 → 29,7 |
#ifndef __ppc32_ARCH_H__ |
#define __ppc32_ARCH_H__ |
#include <genarch/firmware/ofw/ofw.h> |
#include <genarch/ofw/ofw.h> |
#ifdef early_mapping |
#undef early_mapping |
/SPARTAN/trunk/arch/ppc32/src/console.c |
---|
27,7 → 27,7 |
*/ |
#include <putchar.h> |
#include <genarch/firmware/ofw/ofw.h> |
#include <genarch/ofw/ofw.h> |
/** Print one character. |
* |
/SPARTAN/trunk/arch/ppc32/src/mm/memory_init.c |
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27,7 → 27,7 |
*/ |
#include <arch/mm/memory_init.h> |
#include <genarch/firmware/ofw/ofw.h> |
#include <genarch/ofw/ofw.h> |
#include <panic.h> |
#define MEMMAP_MAX_RECORDS 32 |