grub/kern/i386/efi/init.c

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/* init.c - initialize an x86-based EFI system */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006 Free Software Foundation, Inc.
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <grub/types.h>
#include <grub/misc.h>
#include <grub/mm.h>
#include <grub/err.h>
#include <grub/dl.h>
#include <grub/cache.h>
#include <grub/kernel.h>
#include <grub/efi/efi.h>
void
grub_machine_init (void)
{
2006-04-19 Yoshinori K. Okuji <okuji@enbug.org> * DISTLIST: Added include/grub/efi/console.h, include/grub/efi/time.h, include/grub/i386/efi/kernel.h, kern/efi/init.c, kern/efi/mm.c, and term/efi/console.c. * include/grub/efi/console.h: New file. * include/grub/efi/time.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * term/efi/console.c: Likewise. * kern/i386/efi/init.c: Do not include grub/machine/time.h. (grub_stop): Removed. (grub_get_rtc): Likewise. (grub_machine_init): Simply call grub_efi_init. (grub_machine_fini): Call grub_efi_fini. * kern/efi/efi.c: Include grub/machine/time.h and grub/term.h. (grub_efi_output_string): Removed. (grub_efi_stall): New function. (grub_stop): Likewise. (grub_get_rtc): Likewise. * include/grub/efi/efi.h (grub_efi_output_string): Removed. (grub_efi_stall): New prototype. (grub_efi_allocate_pages): Likewise. (grub_efi_free_pages): Likewise. (grub_efi_get_memory_map): Likewise. (grub_efi_mm_init): Likewise. (grub_efi_mm_fini): Likewise. (grub_efi_init): Likewise. (grub_efi_fini): Likewise. * include/grub/i386/efi/time.h: Do not include grub/symbol.h. Include grub/efi/time.h. (GRUB_TICKS_PER_SECOND): Removed. (grub_get_rtc): Likewise. * include/grub/efi/api.h (struct grub_efi_memory_descriptor): Added padding. The EFI spec is buggy. (GRUB_EFI_BLACK): New macro. (GRUB_EFI_BLUE): Likewise. (GRUB_EFI_GREEN): Likewise. (GRUB_EFI_CYAN): Likewise. (GRUB_EFI_RED): Likewise. (GRUB_EFI_MAGENTA): Likewise. (GRUB_EFI_BROWN): Likewise. (GRUB_EFI_LIGHTGRAY): Likewise. (GRUB_EFI_BRIGHT): Likewise. (GRUB_EFI_DARKGRAY): Likewise. (GRUB_EFI_LIGHTBLUE): Likewise. (GRUB_EFI_LIGHTGREEN): Likewise. (GRUB_EFI_LIGHTCYAN): Likewise. (GRUB_EFI_LIGHTRED): Likewise. (GRUB_EFI_LIGHTMAGENTA): Likewise. (GRUB_EFI_YELLOW): Likewise. (GRUB_EFI_WHITE): Likewise. (GRUB_EFI_BACKGROUND_BLACK): Likewise. (GRUB_EFI_BACKGROUND_BLUE): Likewise. (GRUB_EFI_BACKGROUND_GREEN): Likewise. (GRUB_EFI_BACKGROUND_CYAN): Likewise. (GRUB_EFI_BACKGROUND_RED): Likewise. (GRUB_EFI_BACKGROUND_MAGENTA): Likewise. (GRUB_EFI_BACKGROUND_BROWN): Likewise. (GRUB_EFI_BACKGROUND_LIGHTGRAY): Likewise. (GRUB_EFI_TEXT_ATTR): Likewise. * conf/i386-efi.rmk (kernel_mod_SOURCES): Added kern/efi/efi.c, kern/efi/init.c, kern/efi/mm.c, and term/efi/console.c. (kernel_mod_HEADERS): Added efi/time.h.
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grub_efi_init ();
}
void
grub_machine_fini (void)
{
2006-04-19 Yoshinori K. Okuji <okuji@enbug.org> * DISTLIST: Added include/grub/efi/console.h, include/grub/efi/time.h, include/grub/i386/efi/kernel.h, kern/efi/init.c, kern/efi/mm.c, and term/efi/console.c. * include/grub/efi/console.h: New file. * include/grub/efi/time.h: Likewise. * include/grub/i386/efi/kernel.h: Likewise. * kern/efi/init.c: Likewise. * kern/efi/mm.c: Likewise. * term/efi/console.c: Likewise. * kern/i386/efi/init.c: Do not include grub/machine/time.h. (grub_stop): Removed. (grub_get_rtc): Likewise. (grub_machine_init): Simply call grub_efi_init. (grub_machine_fini): Call grub_efi_fini. * kern/efi/efi.c: Include grub/machine/time.h and grub/term.h. (grub_efi_output_string): Removed. (grub_efi_stall): New function. (grub_stop): Likewise. (grub_get_rtc): Likewise. * include/grub/efi/efi.h (grub_efi_output_string): Removed. (grub_efi_stall): New prototype. (grub_efi_allocate_pages): Likewise. (grub_efi_free_pages): Likewise. (grub_efi_get_memory_map): Likewise. (grub_efi_mm_init): Likewise. (grub_efi_mm_fini): Likewise. (grub_efi_init): Likewise. (grub_efi_fini): Likewise. * include/grub/i386/efi/time.h: Do not include grub/symbol.h. Include grub/efi/time.h. (GRUB_TICKS_PER_SECOND): Removed. (grub_get_rtc): Likewise. * include/grub/efi/api.h (struct grub_efi_memory_descriptor): Added padding. The EFI spec is buggy. (GRUB_EFI_BLACK): New macro. (GRUB_EFI_BLUE): Likewise. (GRUB_EFI_GREEN): Likewise. (GRUB_EFI_CYAN): Likewise. (GRUB_EFI_RED): Likewise. (GRUB_EFI_MAGENTA): Likewise. (GRUB_EFI_BROWN): Likewise. (GRUB_EFI_LIGHTGRAY): Likewise. (GRUB_EFI_BRIGHT): Likewise. (GRUB_EFI_DARKGRAY): Likewise. (GRUB_EFI_LIGHTBLUE): Likewise. (GRUB_EFI_LIGHTGREEN): Likewise. (GRUB_EFI_LIGHTCYAN): Likewise. (GRUB_EFI_LIGHTRED): Likewise. (GRUB_EFI_LIGHTMAGENTA): Likewise. (GRUB_EFI_YELLOW): Likewise. (GRUB_EFI_WHITE): Likewise. (GRUB_EFI_BACKGROUND_BLACK): Likewise. (GRUB_EFI_BACKGROUND_BLUE): Likewise. (GRUB_EFI_BACKGROUND_GREEN): Likewise. (GRUB_EFI_BACKGROUND_CYAN): Likewise. (GRUB_EFI_BACKGROUND_RED): Likewise. (GRUB_EFI_BACKGROUND_MAGENTA): Likewise. (GRUB_EFI_BACKGROUND_BROWN): Likewise. (GRUB_EFI_BACKGROUND_LIGHTGRAY): Likewise. (GRUB_EFI_TEXT_ATTR): Likewise. * conf/i386-efi.rmk (kernel_mod_SOURCES): Added kern/efi/efi.c, kern/efi/init.c, kern/efi/mm.c, and term/efi/console.c. (kernel_mod_HEADERS): Added efi/time.h.
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grub_efi_fini ();
}
2006-04-25 Yoshinori K. Okuji <okuji@enbug.org> A new machine-specific function "grub_machine_set_prefix" is defined. This is called after loading modules, so that a prefix initialization can use modules. Also, this change adds an intensive debugging feature for the memory manager via the configure option "--enable-mm-debug". * partmap/gpt.c (gpt_partition_map_iterate): Add one more into PART.LEN. * kern/sparc64/ieee1275/init.c (abort): Removed. (grub_stop): Likewise. (grub_exit): New function. (grub_set_prefix): Renamed to ... (grub_machine_set_prefix): ... this. (grub_machine_init): Do not call grub_set_prefix. * kern/powerpc/ieee1275/init.c (grub_set_prefix): Renamed to ... (grub_machine_set_prefix): ... this. (grub_machine_init): Do not call grub_set_prefix. * kern/i386/pc/init.c (grub_machine_set_prefix): New function. (grub_machine_init): Do not set the prefix here. * kern/i386/efi/init.c (grub_machine_set_prefix): New function. * kern/efi/init.c: Include grub/mm.h. (grub_efi_set_prefix): New function. * kern/efi/efi.c (grub_exit): Call grub_efi_fini. (grub_efi_get_filename): New function. (grub_print_device_path): Renamed to ... (grub_efi_print_device_path): ... this. * kern/mm.c [MM_DEBUG] (grub_malloc): Undefined. [MM_DEBUG] (grub_realloc): Likewise. [MM_DEBUG] (grub_free): Likewise. [MM_DEBUG] (grub_memalign): Likewise. [MM_DEBUG] (grub_mm_debug): New variable. [MM_DEBUG] (grub_debug_malloc): New function. [MM_DEBUG] (grub_debug_free): New function. [MM_DEBUG] (grub_debug_realloc): New function. [MM_DEBUG] (grub_debug_memalign): New function. * kern/misc.c (grub_abort): Print a newline to distinguish the message. * kern/main.c (grub_main): Call grub_machine_set_prefix and grub_set_root_dev after loading modules. This is necessary when setting a prefix depends on modules. * include/grub/efi/efi.h (grub_print_device_path): Renamed to ... (grub_efi_print_device_path): ... this. (grub_efi_get_filename): New prototype. (grub_efi_set_prefix): Likewise. * include/grub/efi/disk.h: Include grub/efi/api.h, grub/symbol.h and grub/disk.h. (grub_efidisk_get_device_handle): New prototype. (grub_efidisk_get_device_name): Likewise. * include/grub/mm.h: Include config.h. (MM_DEBUG): Removed. [MM_DEBUG && !GRUB_UTIL] (grub_mm_debug): New prototype. [MM_DEBUG && !GRUB_UTIL] (grub_malloc): New macro. [MM_DEBUG && !GRUB_UTIL] (grub_realloc): Likewise. [MM_DEBUG && !GRUB_UTIL] (grub_memalign): Likewise. [MM_DEBUG && !GRUB_UTIL] (grub_free): Likewise. [MM_DEBUG && !GRUB_UTIL] (grub_debug_malloc): New prototype. [MM_DEBUG && !GRUB_UTIL] (grub_debug_realloc): New prototype. [MM_DEBUG && !GRUB_UTIL] (grub_debug_memalign): New prototype. [MM_DEBUG && !GRUB_UTIL] (grub_debug_free): New prototype. * include/grub/kernel.h (grub_machine_set_prefix): New prototype. * disk/efi/efidisk.c: Include grub/partition.h. (iterate_child_devices): New function. (add_device): First, compare only last device path nodes, so that devices are sorted by the types. (grub_efidisk_get_device_handle): New function. (grub_efidisk_get_device_name): Likewise. * configure.ac (--enable-mm-debug): New option to enable the memory manager debugging feature. This makes the binary much bigger, so is disabled by default.
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void
grub_machine_set_prefix (void)
{
grub_efi_set_prefix ();
}
void
grub_arch_sync_caches (void *address __attribute__ ((unused)),
grub_size_t len __attribute__ ((unused)))
{
}