84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/* init.c - generic EFI initialization and finalization */
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/*
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* VasEBoot -- GRand Unified Bootloader
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* Copyright (C) 2006,2007 Free Software Foundation, Inc.
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*
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* VasEBoot is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* VasEBoot is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with VasEBoot. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <VasEBoot/efi/efi.h>
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#include <VasEBoot/efi/console.h>
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#include <VasEBoot/efi/disk.h>
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#include <VasEBoot/term.h>
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#include <VasEBoot/misc.h>
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#include <VasEBoot/env.h>
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#include <VasEBoot/mm.h>
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#include <VasEBoot/kernel.h>
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VasEBoot_addr_t VasEBoot_modbase;
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void
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VasEBoot_efi_init (void)
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{
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VasEBoot_modbase = VasEBoot_efi_modules_addr ();
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/* First of all, initialize the console so that VasEBoot can display
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messages. */
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VasEBoot_console_init ();
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/* Initialize the memory management system. */
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VasEBoot_efi_mm_init ();
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efi_call_4 (VasEBoot_efi_system_table->boot_services->set_watchdog_timer,
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0, 0, 0, NULL);
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VasEBoot_efidisk_init ();
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}
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void (*VasEBoot_efi_net_config) (VasEBoot_efi_handle_t hnd,
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char **device,
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char **path);
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void
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VasEBoot_machine_get_bootlocation (char **device, char **path)
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{
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VasEBoot_efi_loaded_image_t *image = NULL;
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char *p;
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image = VasEBoot_efi_get_loaded_image (VasEBoot_efi_image_handle);
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if (!image)
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return;
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*device = VasEBoot_efidisk_get_device_name (image->device_handle);
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if (!*device && VasEBoot_efi_net_config)
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{
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VasEBoot_efi_net_config (image->device_handle, device, path);
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return;
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}
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*path = VasEBoot_efi_get_filename (image->file_path);
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if (*path)
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{
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/* Get the directory. */
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p = VasEBoot_strrchr (*path, '/');
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if (p)
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*p = '\0';
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}
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}
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void
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VasEBoot_efi_fini (void)
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{
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VasEBoot_efidisk_fini ();
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VasEBoot_console_fini ();
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}
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