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/*
* kexec-ppc.c - kexec for the PowerPC
* Copyright (C) 2004, 2005 Albert Herranz
*
* This source code is licensed under the GNU General Public License,
* Version 2. See the file COPYING for more details.
*/
#include <stddef.h>
#include <stdio.h>
#include <errno.h>
#include <stdint.h>
#include <string.h>
#include <getopt.h>
#include "../../kexec.h"
#include "../../kexec-syscall.h"
#include "kexec-ppc.h"
#include <arch/options.h>
#include "config.h"
#ifdef WITH_GAMECUBE
#define MAX_MEMORY_RANGES 64
static struct memory_range memory_range[MAX_MEMORY_RANGES];
#endif
/* Return a sorted list of memory ranges. */
int get_memory_ranges(struct memory_range **UNUSED(range), int *UNUSED(ranges),
unsigned long UNUSED(kexec_flags))
{
#ifdef WITH_GAMECUBE
int memory_ranges = 0;
/* RAM - lowmem used by DOLs - framebuffer */
memory_range[memory_ranges].start = 0x00003000;
memory_range[memory_ranges].end = 0x0174bfff;
memory_range[memory_ranges].type = RANGE_RAM;
memory_ranges++;
*range = memory_range;
*ranges = memory_ranges;
return 0;
#else
fprintf(stderr, "%s(): Unsupported platform\n", __func__);
return -1;
#endif
}
struct file_type file_type[] = {
{"elf-ppc", elf_ppc_probe, elf_ppc_load, elf_ppc_usage},
{"dol-ppc", dol_ppc_probe, dol_ppc_load, dol_ppc_usage},
};
int file_types = sizeof(file_type) / sizeof(file_type[0]);
void arch_usage(void)
{
}
int arch_process_options(int argc, char **argv)
{
static const struct option options[] = {
KEXEC_ARCH_OPTIONS
{ 0, 0, NULL, 0 },
};
static const char short_options[] = KEXEC_ARCH_OPT_STR;
int opt;
opterr = 0; /* Don't complain about unrecognized options here */
while((opt = getopt_long(argc, argv, short_options, options, 0)) != -1) {
switch(opt) {
default:
break;
}
}
/* Reset getopt for the next pass; called in other source modules */
opterr = 1;
optind = 1;
return 0;
}
const struct arch_map_entry arches[] = {
/* For compatibility with older patches
* use KEXEC_ARCH_DEFAULT instead of KEXEC_ARCH_PPC here.
*/
{ "ppc", KEXEC_ARCH_DEFAULT },
{ NULL, 0 },
};
int arch_compat_trampoline(struct kexec_info *UNUSED(info))
{
return 0;
}
void arch_update_purgatory(struct kexec_info *UNUSED(info))
{
}
int is_crashkernel_mem_reserved(void)
{
return 0; /* kdump is not supported on this platform (yet) */
}
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