* util/sparc64/ieee1275/misc.c: New file.

* util/sparc64/ieee1275/grub-setup.c: New file.
	* util/sparc64/ieee1275/grub-ofpathname.c: New file.
	* util/sparc64/ieee1275/grub-mkimage.c: New file.
	* util/sparc64/ieee1275/grub-install.in: New file.
	* util/ieee1275/ofpath.c: New file.
	* util/ieee1275/devicemap.c: New file.
	* util/devicemap.c: New file.
	* util/deviceiter.c: New file.
	* kern/sparc64/ieee1275/init.c: New file.
	* include/grub/util/ofpath.h: New file.
	* include/grub/util/deviceiter.h: New file.
	* util/grub-mkdevicemap.c: Include deviceiter.h.
	Implement using grub_util_emit_devicemap_entry and
	grub_util_iterate_devices.
	* conf/i386-corebook.rmk: Build util/deviceiter.c and
	util/devicemap.c into grub-mkdevicemap
	* conf/i386-efi.rmk: Likewise.
	* conf/i386-ieee1275.rmk: Likewise.
	* conf/i386-pc.rmk: Likewise.
	* conf/powerpc-ieee1275.rmk: Likewise.
	* conf/sparc64-ieee1275.rmk: Add rules to build boot block
	images and installation utilities.  Build kernel as image
	instead of as elf binary.  Use common rules as much as possible.
This commit is contained in:
davem 2009-04-22 09:57:39 +00:00
parent 4e8269dad2
commit a1447506fe
20 changed files with 2689 additions and 817 deletions

View file

@ -0,0 +1,161 @@
/* init.c -- Initialize GRUB on SPARC64. */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/kernel.h>
#include <grub/mm.h>
#include <grub/env.h>
#include <grub/err.h>
#include <grub/misc.h>
#include <grub/time.h>
#include <grub/machine/console.h>
#include <grub/machine/kernel.h>
#include <grub/machine/time.h>
#include <grub/ieee1275/ofdisk.h>
#include <grub/ieee1275/ieee1275.h>
void
grub_exit (void)
{
grub_ieee1275_exit ();
}
static grub_uint64_t
ieee1275_get_time_ms (void)
{
grub_uint32_t msecs = 0;
grub_ieee1275_milliseconds (&msecs);
return msecs;
}
grub_uint32_t
grub_get_rtc (void)
{
return ieee1275_get_time_ms ();
}
grub_addr_t
grub_arch_modules_addr (void)
{
extern char _end[];
return (grub_addr_t) _end;
}
void
grub_machine_set_prefix (void)
{
if (grub_prefix[0] != '(')
{
char bootpath[IEEE1275_MAX_PATH_LEN];
grub_ssize_t actual;
char *prefix, *path;
if (grub_ieee1275_get_property (grub_ieee1275_chosen, "bootpath",
&bootpath, sizeof (bootpath), &actual))
{
/* Should never happen. */
grub_printf ("/chosen/bootpath property missing!\n");
grub_env_set ("prefix", "");
return;
}
/* Transform an OF device path to a GRUB path. */
prefix = grub_ieee1275_encode_devname (bootpath);
path = grub_malloc (grub_strlen (grub_prefix)
+ grub_strlen (prefix)
+ 2);
grub_sprintf(path, "%s%s", prefix, grub_prefix);
grub_strcpy (grub_prefix, path);
grub_free (path);
grub_free (prefix);
}
grub_env_set ("prefix", grub_prefix);
}
static void
grub_heap_init (void)
{
grub_mm_init_region ((void *)(long)0x4000UL, 0x200000 - 0x4000);
}
static void
grub_parse_cmdline (void)
{
grub_ssize_t actual;
char args[256];
if (grub_ieee1275_get_property (grub_ieee1275_chosen, "bootargs", &args,
sizeof args, &actual) == 0
&& actual > 1)
{
int i = 0;
while (i < actual)
{
char *command = &args[i];
char *end;
char *val;
end = grub_strchr (command, ';');
if (end == 0)
i = actual; /* No more commands after this one. */
else
{
*end = '\0';
i += end - command + 1;
while (grub_isspace(args[i]))
i++;
}
/* Process command. */
val = grub_strchr (command, '=');
if (val)
{
*val = '\0';
grub_env_set (command, val + 1);
}
}
}
}
void
grub_machine_init (void)
{
grub_ieee1275_init ();
grub_console_init ();
grub_heap_init ();
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_NO_PARTITION_0);
grub_ofdisk_init ();
grub_parse_cmdline ();
grub_install_get_time_ms (ieee1275_get_time_ms);
}
void
grub_machine_fini (void)
{
grub_ofdisk_fini ();
grub_console_fini ();
}