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Merge mainline into yeeloongfw

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-06-30 02:30:05 +02:00
parent 89d90892d0 4045dee1b9
commit b7e79e8a6a
155 changed files with 5949 additions and 2562 deletions
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5
.bzrignore
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@ -2,7 +2,10 @@
10_*
30_os-prober
40_custom
41_custom
aclocal.m4
ascii.bitmaps
ascii.h
autom4te.cache
build_env.mk
.bzrignore
@ -48,6 +51,8 @@ grub_script_check_init.c
grub_script_check_init.h
grub_script.tab.c
grub_script.tab.h
grub_script.yy.c
grub_script.yy.h
grub-set-default
grub-setup
grub_setup_init.c

963
ChangeLog
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@ -1,3 +1,966 @@
2010-06-28 Vladimir Serbinenko <phcoder@gmail.com>
Use normal parser for menu entries.
Reported by: Thomas Frauendorfer
* include/grub/parser.h (grub_parser_execute): Don't export.
* normal/menu.c (grub_menu_execute_entry_real): New function.
(grub_menu_execute_entry): Use grub_menu_execute_entry_real.
2010-06-28 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Embedded configuration): New section (replacing
old "Preset Menu" stub).
(Images): New section.
(configfile): Note that any menu entries defined in `file' are shown
immediately.
2010-06-28 Josh Triplett <josh@joshtriplett.org>
* mmap/i386/pc/mmap_helper.S: Set CF on return.
2010-06-28 Colin Watson <cjwatson@ubuntu.com>
* util/grub-install.in: Add --debug-image= option.
2010-06-28 Colin Watson <cjwatson@ubuntu.com>
Change grub-mkdevicemap to emit /dev/disk/by-id/ names where
possible on Linux.
* util/deviceiter.c (check_device): Rename to ...
(check_device_readable_unique): ... this. Update all callers.
Maintain and check a list of which devices (by canonicalized name)
have already been seen.
(clear_seen_devices): New function.
(compare_file_names) [__linux__]: New function.
(grub_util_iterate_devices): Clear the list of seen devices on exit
and (just in case) on entry.
(grub_util_iterate_devices) [__linux__]: Iterate over non-partition
devices in /dev/disk/by-id/, in sorted order. Remove DM-RAID
seen-devices list, superseded by general code in check_device.
2010-06-28 Colin Watson <cjwatson@ubuntu.com>
* commands/cat.c (options): New variable.
(grub_cmd_cat): Parse options. If the --dos option is given, print
DOS-style "\r\n" line endings as simple newlines (Debian bug
#586358).
(GRUB_MOD_INIT): Use extcmd.
(GRUB_MOD_FINI): Likewise.
* docs/grub.texi (cat): Document --dos.
2010-06-28 Vladimir Serbinenko <phcoder@gmail.com>
XEN with Linux grub-mkconfig support.
* conf/common.rmk (grub-mkconfig_SCRIPTS) [linux]: Add 20_linux_xen.
* util/grub-mkconfig.in: Export GRUB_CMDLINE_XEN and
GRUB_CMDLINE_XEN_DEFAULT.
* util/grub.d/20_linux_xen.in: New file.
2010-06-28 Vladimir Serbinenko <phcoder@gmail.com>
Initialise VGA video on qemu ourselves.
* boot/i386/qemu/boot.S: Don't call 0xc000.
* conf/i386-qemu.rmk (kern/i386/qemu/init.c_DEPENDENCIES): New variable.
(kernel_img_SOURCES): Add kern/i386/qemu/init.c and bus/pci.c.
(kernel_img_HEADERS): Add pci.h.
* conf/i386.rmk (pkglib_MODULES) [qemu]: Remove pci.mod.
* configure.ac: Force unifont on qemu and yeeloong.
* include/grub/i386/qemu/kernel.h (grub_qemu_init_cirrus): New proto.
(grub_vga_palette_write): Use correct register.
* kern/i386/coreboot/init.c (grub_machine_init) [GRUB_MACHINE_QEMU]:
Call grub_qemu_init_cirrus.
* kern/i386/qemu/init.c: New file.
* term/i386/pc/vga_text.c (inc_y): Never read outside the screen.
* commands/videotest.c (grub_cmd_videotest): Handle double buffering.
2010-06-26 Pavel Roskin <proski@gnu.org>
* util/grub.d/10_linux.in: Add support for initrd images on Fedora
13.
2010-06-26 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Simple configuration): Explain that
GRUB_DISABLE_LINUX_RECOVERY and GRUB_DISABLE_NETBSD_RECOVERY must be
set to `true' to disable their respective recovery entries, not
merely set.
2010-06-26 Colin Watson <cjwatson@ubuntu.com>
Make the `source' command slightly faster.
* normal/main.c (grub_normal_execute): Don't re-read list files when
nested.
2010-06-23 Colin Watson <cjwatson@ubuntu.com>
* loader/i386/multiboot_mbi.c (retrieve_video_parameters): Set red
field position and mask size to red fields from mode_info, not
green.
* loader/multiboot_mbi2.c (retrieve_video_parameters): Likewise.
Remove redundant tag->common.framebuffer_type assignment.
Reported by: Seth Goldberg.
2010-06-23 Colin Watson <cjwatson@ubuntu.com>
Sync up other versions of the Linux loader with Robert Millan's
change of 2010-01-09, "Make loader output a bit more user-friendly".
* loader/i386/efi/linux.c (grub_linux_boot): Move debug info to
grub_dprintf().
(grub_cmd_linux): Likewise.
(grub_cmd_initrd): Likewise.
* loader/i386/ieee1275/linux.c (grub_cmd_linux): Likewise.
* loader/i386/pc/linux.c (grub_cmd_linux): Likewise.
2010-06-21 Colin Watson <cjwatson@ubuntu.com>
* kern/efi/mm.c (grub_efi_mm_init): Handle systems with memory maps
larger than MEMORY_MAP_SIZE.
2010-06-21 BVK Chaitanya <bvk.groups@gmail.com>
Fix parallel build.
* conf/common.rmk: Add grub_script.tab.h as a grub-script-check
dependency.
* script/parser.y: #include grub_script.tab.h header.
2010-06-20 Vladimir Serbinenko <phcoder@gmail.com>
Support >3GiB and <16MiB RAM in i386-qemu.
* kern/i386/qemu/mmap.c (QEMU_CMOS_MEMSIZE2_HIGH): New const.
(QEMU_CMOS_MEMSIZE2_LOW): Likewise.
(grub_lower_mem): Removed.
(grub_upper_mem): Likewise.
(mem_size): Made static.
(above_4g): New variable.
(grub_machine_mmap_init): Detect small mem_size and above_4g.
(grub_machine_mmap_iterate): Order in ascending order and add above_4g
support.
2010-06-20 Vladimir Serbinenko <phcoder@gmail.com>
Cirrus 5446 and Bochs video cards support.
* conf/i386.rmk (pkglib_MODULES): Add video_cirrus.mod and
video_bochs.mod
(video_cirrus_mod_SOURCES): New variable.
(video_cirrus_mod_CFLAGS): Likewise.
(video_cirrus_mod_LDFLAGS): Likewise.
(video_bochs_mod_SOURCES): Likewise.
(video_bochs_mod_CFLAGS): Likewise.
(video_bochs_mod_LDFLAGS): Likewise.
* include/grub/vga.h: New file.
* include/grub/video_fb.h (grub_video_fb_doublebuf_blit_init): Removed.
(grub_video_fb_set_page_t): New type.
(grub_video_fb_setup): New prototype.
(grub_video_fb_swap_buffers): Likewise.
(grub_video_fb_get_info_and_fini): Likewise.
* term/i386/pc/vga_text.c (CRTC_ADDR_PORT): Moved to include/grub/vga.h.
(CRTC_DATA_PORT): Likewise.
(CRTC_CURSOR): Likewise.
(CRTC_CURSOR_ADDR_HIGH): Likewise.
(CRTC_CURSOR_ADDR_LOW): Likewise.
(CRTC_CURSOR_DISABLE): Likewise.
(update_cursor): Use grub_vga_cr_write.
(grub_vga_text_setcursor): Likewise.
* video/bochs.c: New file.
* video/fb/video_fb.c (render_target): Moved into framebuffer variable.
(palette): Likewise.
(palette_size): Likewise.
(framebuffer): New variable.
(grub_video_fb_init): Use 'framebuffer'.
(grub_video_fb_fini): Likewise.
(grub_video_fb_get_info): Likewise.
(grub_video_fb_get_palette): Likewise.
(grub_video_fb_set_palette): Likewise.
(grub_video_fb_set_viewport): Likewise.
(grub_video_fb_get_viewport): Likewise.
(grub_video_fb_map_color): Likewise.
(grub_video_fb_map_rgb): Likewise.
(grub_video_fb_map_rgba): Likewise.
(grub_video_fb_unmap_color): Likewise.
(grub_video_fb_unmap_color_int): Likewise.
(grub_video_fb_fill_rect): Likewise.
(grub_video_fb_blit_bitmap): Likewise.
(grub_video_fb_blit_render_target): Likewise.
(grub_video_fb_scroll): Likewise.
(grub_video_fb_create_render_target): Likewise.
(grub_video_fb_doublebuf_blit_init): Likewise.
(grub_video_fb_set_active_render_target): Handle doublebuffering.
(doublebuf_pageflipping_update_screen): New function.
(doublebuf_pageflipping_init): Likewise.
(grub_video_fb_setup): Likewise.
(grub_video_fb_swap_buffers): Likewise.
(grub_video_fb_get_info_and_fini): Likewise.
* video/i386/pc/vbe.c (framebuffer): Remove all doublebuffering fields.
All users updated.
(doublebuf_pageflipping_commit): Restructured into ...
(doublebuf_pageflipping_set_page): ... this.
(doublebuf_pageflipping_update_screen): Removed.
(doublebuf_pageflipping_init): Likewise.
(double_buffering_init): Likewise.
(grub_video_vbe_setup): Use grub_video_fb_setup.
(grub_video_vbe_swap_buffers): Removed.
(grub_video_vbe_set_active_render_target): Likewise.
(grub_video_vbe_get_active_render_target): Likewise.
(grub_video_vbe_get_info_and_fini): Use grub_video_fb_get_info_and_fini.
(grub_video_vbe_adapter): Use grub_video_fb_swap_buffers,
grub_video_fb_set_active_render_target and
grub_video_fb_get_active_render_target.
* video/i386/pc/vga.c (SEQUENCER_ADDR_PORT): Move to include/grub/vga.h.
(SEQUENCER_DATA_PORT): Likewise.
(MAP_MASK_REGISTER): Likewise.
(CRTC_ADDR_PORT): Likewise.
(CRTC_DATA_PORT): Likewise.
(START_ADDR_HIGH_REGISTER): Likewise.
(START_ADDR_LOW_REGISTER): Likewise.
(GRAPHICS_ADDR_PORT): Likewise.
(GRAPHICS_DATA_PORT): Likewise.
(READ_MAP_REGISTER): Likewise.
(INPUT_STATUS1_REGISTER): Likewise.
(INPUT_STATUS1_VERTR_BIT): Likewise.
(get_map_mask): Use grub_vga_sr_read.
(set_map_mask): Use grub_vga_sr_write.
(set_read_map): Use grub_vga_gr_write.
(set_start_address): Use grub_vga_cr_write.
* video/sm712.c (framebuffer): Remove leftover fields.
2010-06-20 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig.in: Capitalise and export GRUB_PREFIX. Stop
setting GRUB_VIDEO_BACKEND. Make it available as a user override
instead. Replace the gfxterm backend check with a check that
${GRUB_PREFIX}/video.lst is non-empty.
* util/grub.d/00_header.in: Use GRUB_PREFIX rather than computing it
again.
(load_video): New generated function. Call it before loading
gfxterm rather than loading ${GRUB_VIDEO_BACKEND}.
* util/grub.d/10_linux.in (linux_entry): Call load_video.
* util/grub.d/30_os-prober.in (osx_entry): Likewise.
* docs/grub.texi (Simple configuration): Document
GRUB_VIDEO_BACKEND.
2010-06-20 Vladimir Serbinenko <phcoder@gmail.com>
Use video functions in linux and xnu loaders.
* conf/i386-pc.rmk (xnu_mod_SOURCES): Remove loader/i386/pc/xnu.c.
* conf/x86-efi.rmk (xnu_mod_SOURCES): Remove loader/i386/efi/xnu.c.
* include/grub/i386/xnu.h (grub_xnu_set_video): Removed.
* loader/i386/efi/linux.c (grub_linux_setup_video): Copied from
loader/i386/pc/linux.c.
(grub_linux_boot): Resynced with loader/i386/pc/linux.c.
(find_line_len): Removed.
(find_framebuf): Likewise.
(grub_cmd_linux): Declare grub_linux_boot as possibly returning.
* loader/i386/efi/xnu.c: Removed.
* loader/i386/pc/xnu.c: Moved from here...
* loader/i386/xnu.c: ...here.
Enable priorities in video drivers.
* include/grub/video.h (grub_video_adapter_prio_t): New type.
(grub_video_adapter): New field prio.
(grub_video_register): Respect prio when inserting.
* video/efi_gop.c (grub_video_gop_adapter): Add prio.
* video/efi_uga.c (grub_video_uga_adapter): Likewise.
* video/emu/sdl.c (grub_video_sdl_adapter): Likewise.
* video/i386/pc/vbe.c (grub_video_vbe_adapter): Likewise.
* video/i386/pc/vga.c (grub_video_vga_adapter): Likewise.
* video/ieee1275.c (grub_video_ieee1275_adapter): Likewise.
* video/sm712.c (grub_video_sm712_adapter): Likewise.
Fix SDL driver ID.
* include/grub/video.h (grub_video_driver_id_t): New value
GRUB_VIDEO_DRIVER_SDL.
* video/emu/sdl.c (grub_video_sdl_adapter): Add id.
2010-06-17 Colin Watson <cjwatson@ubuntu.com>
* util/i386/pc/grub-setup.c (usage): Pass an extra `program_name'
argument to printf.
* util/sparc64/ieee1275/grub-setup.c (usage): Likewise.
2010-06-17 Colin Watson <cjwatson@ubuntu.com>
* util/i386/pc/grub-setup.c (usage): Fix syntax error.
* util/sparc64/ieee1275/grub-setup.c (usage): Likewise.
2010-06-17 Colin Watson <cjwatson@ubuntu.com>
* util/i386/pc/grub-setup.c (usage): Warn against running grub-setup
directly, and recommend grub-install instead.
* util/sparc64/ieee1275/grub-setup.c (usage): Likewise.
2010-06-17 Colin Watson <cjwatson@ubuntu.com>
Fix i386-pc prefix handling with nested partitions (Debian bug
#585068). Note that the case where the core image is booted using
multiboot and relocated from its original location still requires
more work.
* kern/i386/pc/init.c (make_install_device): If the prefix starts
with "(,", fill the boot drive in between those two characters, but
expect that a full partition specification including partition map
names will follow.
* util/i386/pc/grub-setup.c (setup): Unless an explicit prefix was
specified, write a prefix without the drive name but including a
full partition specification.
2010-06-16 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig.in: Ignore non-option arguments, for
compatibility with older versions (before 2010-06-12) which did the
same. In particular, this makes it easier to ship an update-grub
wrapper which is compatible with that used with GRUB Legacy (Debian
bug #586056).
2010-06-14 Grégoire Sutre <gregoire.sutre@gmail.com>
* Makefile.in (install-local): Use $$file.h2m instead of $$dest.h2m
for manual page generation.
2010-06-14 Grégoire Sutre <gregoire.sutre@gmail.com>
* po/POTFILES: Remove leftover commands/handler.c.
2010-06-14 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig.in: Remove vestige of old argument parsing that
left this script non-functional.
2010-06-14 Colin Watson <cjwatson@ubuntu.com>
* docs/man/grub-emu.h2m: New file.
2010-06-13 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Commands): Document reduced command set in rescue
mode.
(cpuid): New section.
2010-06-13 Grégoire Sutre <gregoire.sutre@gmail.com>
* kern/emu/hostdisk.c (grub_util_biosdisk_get_grub_dev): Use the
new partition naming style.
* util/grub-install.in: Adapt sed subtitutions in grub-probe calls.
2010-06-12 BVK Chaitanya <bvk.groups@gmail.com>
Add "-o grub.iso" like cmdline options support.
* util/grub-install.in: Improve cmdline option parsing.
* util/grub-mkconfig.in: Likewise.
* util/grub-mkrescue.in: Likewise.
* util/grub-reboot.in: Likewise.
* util/grub-set-default.in: Likewise.
* util/i386/efi/grub-install.in: Likewise.
* util/ieee1275/grub-install.in: Likewise.
* util/powerpc/ieee1275/grub-mkrescue.in: Likewise.
2010-06-12 Colin Watson <cjwatson@ubuntu.com>
* .bzrignore: Ignore 41_custom.
2010-06-12 Thomas Schmitt <scdbackup@gmx.net>
* util/grub-mkrescue.in: Pass unrecognized options to xorriso.
2010-06-12 Colin Watson <cjwatson@ubuntu.com>
Avoid false positives in fs.lst, partmap.lst, and video.lst due to
prototype declarations.
* genmk.rb (PModule::rule): Define GRUB_LST_GENERATOR when
generating fs, partmap, and video lists.
* include/grub/fs.h (grub_fs_register): Omit prototype if
GRUB_LST_GENERATOR is defined.
* include/grub/partition.h (grub_partition_map_register): Likewise.
* include/grub/video.h (grub_video_register): Likewise.
2010-06-12 Javier Martín <lordhabbit@gmail.com>
* include/grub/types.h: Check for GRUB_CPU_SIZEOF_LONG when appropriate.
2010-06-12 Thomas Schmitt <scdbackup@gmx.net>
* util/grub-mkrescue.in: Support --xorriso argument.
2010-06-12 Vladimir Serbinenko <phcoder@gmail.com>
* util/grub-mkrescue.in: Use -graft-points instead of -pathspecs.
Suggested by: Thomas Schmitt.
2010-06-12 Vladimir Serbinenko <phcoder@gmail.com>
* util/grub-mkrescue.in: Add --sort-weight arguments to xorriso.
Suggested by: Thomas Schmitt.
2010-06-12 Vladimir Serbinenko <phcoder@gmail.com>
custom.cfg support.
* conf/common.rmk (grub-mkconfig_SCRIPTS): Add 41_custom.
* util/grub.d/41_custom.in: New file.
2010-06-12 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkrescue.in (make_image): Remove sh module, which has
been merged back into normal.
2010-06-11 Colin Watson <cjwatson@ubuntu.com>
* include/grub/efi/uga_draw.h (GRUB_EFI_UGA_GLT_MAX): Rename to ...
(GRUB_EFI_UGA_BLT_MAX): ... this (typo fix).
2010-06-11 Colin Watson <cjwatson@ubuntu.com>
* Makefile.in (install-local): Include $(srcdir)/docs/man/$$dest.h2m
when generating manual pages.
* docs/man/grub-bin2h.h2m: New file.
* docs/man/grub-editenv.h2m: New file.
* docs/man/grub-fstest.h2m: New file.
* docs/man/grub-install.h2m: New file.
* docs/man/grub-macho2img.h2m: New file.
* docs/man/grub-mkconfig.h2m: New file.
* docs/man/grub-mkdevicemap.h2m: New file.
* docs/man/grub-mkfont.h2m: New file.
* docs/man/grub-mkimage.h2m: New file.
* docs/man/grub-mkpasswd-pbkdf2.h2m: New file.
* docs/man/grub-mkrelpath.h2m: New file.
* docs/man/grub-mkrescue.h2m: New file.
* docs/man/grub-ofpathname.h2m: New file.
* docs/man/grub-pe2elf.h2m: New file.
* docs/man/grub-probe.h2m: New file.
* docs/man/grub-reboot.h2m: New file.
* docs/man/grub-script-check.h2m: New file.
* docs/man/grub-set-default.h2m: New file.
* docs/man/grub-setup.h2m: New file.
2010-06-10 Vladimir Serbinenko <phcoder@gmail.com>
Use FOR_* macros instead of *_iterate whenever possible.
* commands/handler.c: Removed.
* commands/help.c (grub_cmd_help): Use FOR_COMMANDS.
* commands/minicmd.c (grub_mini_cmd_lsmod): Use FOR_DL_MODULES.
* conf/any-emu.rmk (kernel_img_SOURCES): Remove kern/handler.c.
* conf/common.rmk (script/lexer.c_DEPENDENCIES): Add grub_script.yy.h.
(grub_probe_SOURCES): Remove kern/parser.c.
(util/grub-script-check.c_DEPENDENCIES): Removed.
(grub_script_check_SOURCES): Remove kern/handler.c, kern/parser.c
and grub_script_check_init.c.
(grub_script_check_init.lst): Removed.
(grub_script_check_init.h): Likewise.
(grub_script_check_init.c): Likewise.
(pkglib_MODULES): Remove handler.mod and sh.mod.
(handler_mod_SOURCES): Removed.
(handler_mod_CFLAGS): Likewise.
(handler_mod_LDFLAGS): Likewise.
(normal_mod_SOURCES): Remove normal/handler.c.
Add script/main.c, script/script.c, script/execute.c,
script/function.c, script/lexer.c, grub_script.tab.c
and grub_script.yy.c.
* conf/i386-coreboot.rmk (kernel_img_SOURCES): Remove kern/handler.c.
* conf/i386-ieee1275.rmk (kernel_img_SOURCES): Likewise.
* conf/i386-pc.rmk (kernel_img_SOURCES): Likewise.
(grub_setup_SOURCES): Remove kern/parser.c.
* conf/i386-qemu.rmk (kernel_img_SOURCES): Remove kern/handler.c.
* conf/mips-qemu-mips.rmk (kernel_img_SOURCES): Likewise.
* conf/mips-yeeloong.rmk (kernel_img_SOURCES): Likewise.
* conf/powerpc-ieee1275.rmk (kernel_img_SOURCES): Likewise.
* conf/sparc64-ieee1275.rmk (kernel_img_SOURCES): Likewise.
(grub_setup_SOURCES): Remove kern/parser.c.
* conf/x86-efi.rmk (kernel_img_SOURCES): Remove kern/handler.c.
* gettext/gettext.c (grub_gettext_delete_list): Don't use grub_list_pop.
* include/grub/command.h (grub_command_iterate): Removed.
(FOR_COMMANDS): New macro.
* include/grub/dl.h (grub_dl): New member next.
(grub_dl_iterate): Removed.
(grub_dl_head): New variable declaration.
(FOR_DL_MODULES): New macro.
* include/grub/fs.h: Include list.h.
(grub_fs): Make next first element.
(grub_fs_list): New variable declaration.
(grub_fs_register): Make inline.
(grub_fs_unregister): Likewise.
(grub_fs_iterate): Removed.
(FOR_FILESYSTEMS): New macro.
* include/grub/handler.h: Removed.
* include/grub/list.h (grub_list_hook_t): Removed.
(grub_list_test_t): Likewise.
(grub_list_pop): Likewise.
(grub_list_iterate): Likewise.
(grub_list_insert): Likewise.
(FOR_LIST_ELEMENTS): New macro.
* include/grub/parser.h (grub_parser_class): Removed.
(grub_parser_register): Likewise.
(grub_parser_unregister): Likewise.
(grub_parser_get_current): Likewise.
(grub_parser_set_current): Likewise.
(grub_register_rescue_parser): Likewise.
(grub_rescue_parse_line): New function.
* include/grub/partition.h (FOR_PARTITION_MAPS): Use FOR_LIST_ELEMENTS.
* include/grub/script_sh.h (grub_script_function_list): New variable
declaration.
(FOR_SCRIPT_FUNCTIONS): New macro.
(grub_script_function_iterate): Removed.
(grub_normal_parse_line): New prototype.
* include/grub/term.h (FOR_ACTIVE_TERM_INPUTS): Use FOR_LIST_ELEMENTS.
(FOR_DISABLED_TERM_INPUTS): Likewise.
(FOR_ACTIVE_TERM_OUTPUTS): Likewise.
(FOR_DISABLED_TERM_OUTPUTS): Likewise.
* include/grub/video.h (grub_video_adapter): Move 'next' to first
element.
(grub_video_register): Inline.
(grub_video_unregister): Likewise.
(grub_video_adapter_list): New variable declaration.
(grub_video_iterate): Removed.
(FOR_VIDEO_ADAPTERS): New macro.
* kern/dl.c (grub_dl_list): Removed. All users updated.
(grub_dl_iterate): Removed.
* kern/fs.c (grub_fs_list): Make global.
(grub_fs_register): Removed.
(grub_fs_unregister): Likewise.
(grub_fs_iterate): Likewise.
* kern/handler.c: Removed.
* kern/list.c (grub_list_pop): Removed.
(grub_list_iterate): Likewise.
(grub_list_insert): Likewise.
(grub_named_list_find): Use FOR_LIST_ELEMENTS.
(grub_prio_list_insert): Don't use grub_list_insert.
* kern/main.c (grub_register_rescue_parser): Don't call
grub_register_rescue_parser.
* kern/parser.c (grub_parser_class): Removed.
(grub_parser_execute): Use grub_rescue_parse_line.
* kern/rescue_parser.c (grub_rescue_parse_line): Make global.
(grub_rescue_parser): Removed.
(grub_register_rescue_parser): Likewise.
* kern/rescue_reader.c (grub_rescue_run): Use grub_rescue_parse_line.
* normal/auth.c (is_authenticated): Use FOR_LIST_ELEMENTS.
(grub_auth_check_authentication): Likewise.
* normal/completion.c (iterate_command): Removed.
(grub_normal_do_completion): Use FOR_COMMANDS.
* normal/handler.c: Removed.
* normal/main.c (read_config_file): Remove parser changing.
(grub_normal_execute): Don't call read_handler_list.
(grub_normal_read_line_real): Statically allocate prompt.
(grub_cmdline_run): Use grub_normal_parse_line.
(GRUB_MOD_FINI): Don't call free_handler_list.
* normal/menu_entry.c (run): Likewise.
* script/function.c (grub_script_function_list): Make global.
(grub_script_function_iterate): Removed.
* script/main.c (grub_normal_parse_line): Make global.
(grub_sh_parser): Removed.
(GRUB_MOD_INIT): Likewise.
(GRUB_MOD_FINI): Likewise.
* tests/lib/functional_test.c (grub_functional_test): Use
FOR_LIST_ELEMENTS.
* tests/lib/test.c (free_failures): Don't use grub_list_pop.
(grub_test_run): Use FOR_LIST_ELEMENTS.
* tests/lib/unit_test.c (main): Likewise.
* util/deviceiter.c (grub_util_iterate_devices): Don't use
grub_list_pop.
* util/grub-fstest.c (grub_term_input_class): Removed.
(grub_term_output_class): Likewise.
* util/grub-probe.c: Likewise.
* util/i386/pc/grub-setup.c: Likewise.
* util/sparc64/ieee1275/grub-setup.c: Likewise.
* util/grub-script-check.c (main): Don't call grub_init_all and
grub_fini_all.
* video/video.c (grub_video_adapter_list): Make global.
(grub_video_register): Removed.
(grub_video_unregister): Likewise.
(grub_video_iterate): Likewise.
2010-06-09 Vladimir Serbinenko <phcoder@gmail.com>
* docs/grub.texi (Vendor power-on button): Add Asus EeePC 1005PE as
reported by Henrique Ferreiro.
2010-06-09 Robert Millan <rmh@gnu.org>
* util/grub.d/10_linux.in: Prefer compressed images over non-compressed
ones, when both are available.
2010-06-08 Grégoire Sutre <gregoire.sutre@gmail.com>
Make --version uniform and avoid hard-coded program name.
* util/grub-mkimage.c (main): Use `program_name' instead of
hard-coded string.
* util/i386/pc/grub-setup.c (main): Likewise.
* util/sparc64/ieee1275/grub-setup.c (parse_options): Likewise.
* util/grub-install.in: Save the basename of $0 in $self, and use the
latter in informational messages. Use the same format for --version
as the binary programs.
* util/grub-mkconfig.in: Likewise.
* util/grub-mkrescue.in: Likewise.
* util/grub-reboot.in: Likewise.
* util/grub-set-default.in: Likewise.
* util/i386/efi/grub-install.in: Likewise.
* util/ieee1275/grub-install.in: Likewise.
* util/powerpc/ieee1275/grub-mkrescue.in: Likewise.
2010-06-08 Grégoire Sutre <gregoire.sutre@gmail.com>
* util/i386/pc/grub-setup.c (setup): Use absolute offsets for start of
embedding area. Use <= instead of == when checking for non-emptiness.
2010-06-08 Grégoire Sutre <gregoire.sutre@gmail.com>
* configure.ac: Add `.' to the directories searched for unifont.
2010-06-08 Colin Watson <cjwatson@ubuntu.com>
* .bzrignore: Add ascii.bitmaps, ascii.h, grub_script.yy.c, and
grub_script.yy.h.
2010-06-08 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (History): Expand to cover GRUB 2.
(Serial terminal): Refer to `terminal_input' and `terminal_output'
commands, not `terminal'.
(serial): Likewise.
(terminal_input): New section.
(terminal_output): New section.
(uppermem): New section (stub).
(Obtaining and Building GRUB): Refer to Bazaar, not Subversion.
2010-06-08 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Security): Menu entries are unrestricted by
default, not restricted to superusers as I had previously thought.
Reword to account for this.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* kern/emu/misc.c (device_mapper_null_log): New function.
(grub_device_mapper_supported): New function.
* include/grub/emu/misc.h (grub_device_mapper_supported): Add
prototype.
* kern/emu/hostdisk.c (find_partition_start): Check whether
device-mapper is supported before trying to use it.
* util/deviceiter.c (grub_util_iterate_devices): Likewise.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Naming convention): Use GRUB 2 syntax.
(File name syntax): Likewise.
(help): --all is no longer supported in GRUB 2. Be more precise
about pattern matching.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* normal/completion.c (grub_normal_do_completion): When completing
arguments to "set" and the current word contains an equals sign,
skip to after the equals sign before starting completion.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* fs/i386/pc/pxe.c (grub_pxe_open): Fix parsing of gateway_ip.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Network): New section.
(Device syntax): The network device is called `(pxe)' in GRUB 2, not
`(nd)' as in GRUB Legacy.
(pxe_unload): New section.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Troubleshooting): `echo' is not usually available
in the rescue shell, so recommend using `set' instead. Thanks,
Jordan Uggla.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Filesystem): Refer to `search' instead of `find'.
(password): New section.
(password_pbkdf2): New section.
(search): New section.
(Security): New section.
(Troubleshooting): New section, currently very incomplete.
(Invoking grub-mkpasswd-pbkdf2): New section.
(Internals): New section, currently very incomplete.
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* util/grub.d/00_header.in: Add some more quoting (of
"${prev_saved_entry}" and "${boot_once}") needed to make savedefault
work again.
Reported by: Mario 'BitKoenig' Holbe (Debian bug #584812).
2010-06-07 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkpasswd-pbkdf2.c (main): Rename top-level `c' variable
to `count', fixing variable shadowing that broke the -c option.
2010-06-05 Colin Watson <cjwatson@ubuntu.com>
* util/grub.d/00_header.in: Quote values assigned to `saved_entry',
in case they contain spaces.
2010-06-04 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig_lib.in (prepare_grub_to_access_device): Prepend
"part_" to partmap module names, in line with grub-install.
Reported by: Jindřich Makovička (Debian bug #584426).
2010-06-04 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkimage.c: Make target-related error messages slightly
more helpful; -O talks about "format". Explicitly point to the use
of -O if no target is specified.
Reported by: Didier Raboud (Debian bug #584415).
2010-06-03 Colin Watson <cjwatson@ubuntu.com>
* INSTALL: Document several build requirements for optional features
(libdevmapper, ncurses, libusb, SDL, FreeType, GNU Unifont).
2010-06-02 Grégoire Sutre <gregoire.sutre@gmail.com>
* kern/emu/hostdisk.c (convert_system_partition_to_system_disk)
[__NetBSD__]: Handle all device names matching /dev/r[a-z]+[0-9][a-z].
(find_partition_start) [__NetBSD__]: Correct error messages for NetBSD.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Simple configuration): Fix copy-and-paste typo.
Thanks to Jordan Uggla for spotting this.
2010-06-02 Aleš Nesrsta <starous@volny.cz>
Finally make USB usable.
* bus/usb/ohci.c (grub_ohci_reg_t): Add missing values.
(GRUB_OHCI_RHUB_PORT_POWER_MASK): New macro.
(GRUB_OHCI_RHUB_PORT_ALL_POWERED): Likewise.
(GRUB_OHCI_REG_FRAME_INTERVAL_FSMPS_MASK): Likewise.
(GRUB_OHCI_REG_FRAME_INTERVAL_FSMPS_SHIFT): Likewise.
(GRUB_OHCI_REG_FRAME_INTERVAL_FI_SHIFT): Likewise.
(GRUB_OHCI_FSMPS): Likewise.
(GRUB_OHCI_PERIODIC_START): Likewise.
(GRUB_OHCI_FRAME_INTERVAL): Likewise.
(GRUB_OHCI_SET_PORT_ENABLE): Likewise.
(GRUB_OHCI_CLEAR_PORT_ENABLE): Likewise.
(GRUB_OHCI_SET_PORT_RESET): Likewise.
(GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE): Likewise.
* bus/usb/ohci.c (grub_ohci_pci_iter): Various important fixups.
(grub_ohci_transaction): Likewise.
(grub_ohci_transfer): Improve condition detection algorithms.
Handle toggle property. Program the transactions correctly.
Improve error handling. Various important fixups.
(grub_ohci_portstatus): Put register writes in right order.
* bus/usb/uhci.c (grub_free_queue): Compute last_trans.
(grub_uhci_transfer): Don't show "failed" message on success.
* bus/usb/usb.c (grub_usb_set_configuration): Zero-fill whole "toggle"
array.
(grub_usb_device_initialize): Read first 8 bytes of descriptor to
determine its size.
* bus/usb/usbtrans.c (grub_usb_control_msg): Use descdev.maxsize0 even
before initialization is completed. Use IN direction for empty
transfers. Use last_trans and compute toggle.
* include/grub/usbtrans.h (grub_usb_transfer): New field last_trans.
(GRUB_USB_FEATURE_ENDP_HALT): Correct the value.
(GRUB_USB_FEATURE_DEV_REMOTE_WU): Likewise.
(GRUB_USB_FEATURE_TEST_MODE): Likewise.
* include/grub/usb.h (grub_usb_err_t): New value GRUB_USB_ERR_UNRECOVERABLE.
(grub_usb_device): Increase toggle to 256.
(grub_usbms_subclass_t): New values GRUB_USBMS_SUBCLASS_RBC,
GRUB_USBMS_SUBCLASS_MMC2, GRUB_USBMS_SUBCLASS_UFI and
GRUB_USBMS_SUBCLASS_SFF8070.
* include/grub/scsicmd.h (grub_scsi_test_unit_ready): New structure.
(grub_scsi_inquiry): New member page and alloc_length.
(grub_scsi_request_sense): New structure.
(grub_scsi_request_sense_data): Likewise.
(grub_scsi_read_capacity): New fields logical_block_addr, PMI and
control.
* disk/scsi.c (grub_scsi_request_sense): New function.
(grub_scsi_test_unit_ready): Likewise.
(grub_scsi_inquiry): Fill new fields.
(grub_scsi_read_capacity): Likewise.
(grub_scsi_read10): Add request sense at the end.
(grub_scsi_read12): Likewise.
(grub_scsi_write10): Likewise.
(grub_scsi_write12): Likewise.
(grub_scsi_open): Add Test Unit Ready.
* disk/usbms.c (grub_usbms_finddevs): Check configcnt.
Support additional subclasses. Con't clear halt yet. Activate the
proper config. Calculate LUNs correctly.
(grub_usbms_transfer): Various important fixups.
2010-06-02 Vladimir Serbinenko <phcoder@gmail.com>
* bus/pci.c (grub_pci_iterate) [GRUB_MACHINE_MIPS_YEELOONG]: Skip ghosts.
* bus/usb/ohci.c (grub_ohci_portstatus): Handle R/WC correctly.
(grub_ohci_fini_hw): New function.
(grub_ohci_restore_hw): Likewise.
(GRUB_MOD_INIT(ohci)): Register preboot hook.
(GRUB_MOD_FINI(ohci)): Shutdown OHCI.
* term/usb_keyboard.c: Remove include of grub/machine/console.h.
2010-06-02 Vladimir Serbinenko <phcoder@gmail.com>
Dedicated DMA allocations.
* bus/pci.c (grub_memalign_dma32): New function
(grub_dma_free): Likewise.
(grub_dma_get_virt): Likewise.
(grub_dma_get_phys): Likewise.
* bus/usb/ohci.c (grub_ohci): New members hcca_addr and hcca_chunk.
(grub_ohci_pci_iter): Use dma32_alloc.
(grub_ohci_transfer): Likewise.
* bus/usb/usbtrans.c (grub_usb_control_msg): Likewise.
(grub_usb_bulk_readwrite): Likewise.
* include/grub/pci.h: Add declarations.
2010-06-02 Vladimir Serbinenko <phcoder@gmail.com>
CS5536 support.
* bus/cs5536.c: New file.
* bus/usb/ohci.c (grub_ohci_pci_iter): Check for CS5536.
* conf/i386.rmk (pkglib_MODULES): Add cs5536.mod.
(cs5536_mod_SOURCES): New variable.
(cs5536_mod_CFLAGS): Likewise.
(cs5536_mod_LDFLAGS): Likewise.
* conf/mips-yeeloong.rmk (kernel_img_HEADERS): Add cs5536.h and
machine/pci.h.
(kernel_img_SOURCES): Add bus/cs5536.c.
(pkglib_MODULES): Add usb.mod, usbtest.mod, ohci.mod, usbms.mod and
usb_keyboard.mod.
(usb_mod_SOURCES): New variable.
(usb_mod_CFLAGS): New variable.
(usb_mod_LDFLAGS): New variable.
(usbtest_mod_SOURCES): New variable.
(usbtest_mod_CFLAGS): New variable.
(usbtest_mod_LDFLAGS): New variable.
(ohci_mod_SOURCES): New variable.
(ohci_mod_CFLAGS): New variable.
(ohci_mod_LDFLAGS): New variable.
(usbms_mod_SOURCES): New variable.
(usbms_mod_CFLAGS): New variable.
(usbms_mod_LDFLAGS): New variable.
(usb_keyboard_mod_SOURCES): New variable.
(usb_keyboard_mod_CFLAGS): New variable.
(usb_keyboard_mod_LDFLAGS): New variable.
* include/grub/smbus.h: New file.
* include/grub/cs5536.h: New file.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* util/grub.d/00_header.in: Add safety check to make sure that
${locale_dir} exists before trying to probe it.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (SCO UnixWare): Remove, at Vladimir's request and
per the GNU Coding Standards; this is now too obscure to be worth
documenting.
(QNX): Likewise.
(chainloader): Remove cross-reference to `SCO UnixWare'.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Chain-loading): New section.
(DOS/Windows): New section, borrowed from GRUB Legacy with details
adjusted for GRUB 2.
(SCO UnixWare): Likewise.
(QNX): Likewise.
(chainloader): Add reference to `Block list syntax'.
(drivemap): New section.
(parttool): New section.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (GNU GRUB manual): Remove reference to `Invoking
the grub shell'.
(Installation): Add reference to `Making a GRUB bootable CD-ROM'.
(Installing GRUB using grub-install): Remove reference to the grub
shell; mention `grub-mkimage' and `grub-setup' instead.
(Invoking grub-install): Likewise.
(Interface): Add reference to `Menu entry editor'.
(serial): Remove `--device' option.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (Configuration): New section, documenting
configuration file generation using grub-mkconfig. I've left a slot
for documenting the full shell scripting format but have not yet
started on writing that up.
(Invoking grub-mkconfig): New section.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* docs/grub.texi (direntry): Remove grub-terminfo reference.
(GNU GRUB manual): Likewise.
(General commands): Update description of `terminfo' for GRUB 2.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* commands/gptsync.c (grub_cmd_gptsync): Fix typos.
(GRUB_MOD_INIT): Fix capitalisation.
* docs/grub.texi (Command-line and menu entry commands): Document
gettext and gptsync commands.
2010-06-02 Colin Watson <cjwatson@ubuntu.com>
* conf/any-emu.rmk (kernel_img_SOURCES) [!x86]: Include
kern/$(target_cpu)/cache.S even if TARGET_NO_MODULES = yes.
2010-06-01 Colin Watson <cjwatson@ubuntu.com>
Add btrfs probing support, currently only in the single-device case.
* kern/emu/getroot.c (find_root_device_from_mountinfo): New
function.
(grub_guess_root_device): Call find_root_device_from_mountinfo
before looking in /dev.
2010-05-31 Vladimir Serbinenko <phcoder@gmail.com>
* disk/i386/pc/biosdisk.c (grub_biosdisk_open): Use
GRUB_DISK_SIZE_UNKNOWN.
* disk/ieee1275/ofdisk.c (grub_ofdisk_open): Likewise.
2010-05-31 Jiro SEKIBA <jir@unicus.jp>
* include/grub/disk.h (GRUB_DISK_SIZE_UNKNOWN): New macro.
* fs/nilfs.c: Support 2nd super block in case 1st one is accidently
corrupted or not synced properly.
2010-05-31 Vladimir Serbinenko <phcoder@gmail.com>
* normal/main.c (grub_normal_add_menu_entry): Avoid going out of args.
Reported by: Seth Goldberg.
2010-05-31 Vladimir Serbinenko <phcoder@gmail.com>
* loader/multiboot_mbi2.c (grub_multiboot_make_mbi): Fix incorrect
addition of dest.
Reported by: Seth Goldberg.
2010-05-31 Vladimir Serbinenko <phcoder@gmail.com>
* commands/setpci.c (grub_setpci_iter): Fix an incorrect function check.
Reported by: Seth Goldberg.
2010-05-31 Vladimir Serbinenko <phcoder@gmail.com>
* loader/multiboot_elfxx.c (grub_multiboot_load_elfXX) [__mips]: Check
64-bit address as signed on MIPS.
2010-05-28 Colin Watson <cjwatson@ubuntu.com>
* configure.ac: AC_PROG_LEX sets LEX to ":" if lex is missing, not

15
INSTALL
View File

@ -19,6 +19,21 @@ configuring the GRUB.
* Flex 2.5.35 or later
* Other standard GNU/Unix tools
On GNU/Linux, you also need:
* libdevmapper (recommended)
To build grub-emu, you need:
* ncurses
* libusb (recommended)
* SDL (recommended)
To build GRUB's graphical terminal (gfxterm), you need:
* FreeType 2 or later
* GNU Unifont
If you use a development snapshot or want to hack on GRUB you may
need the following.

8
Makefile.in
View File

@ -323,26 +323,26 @@ install-local: all
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_PROGRAM) $$dir$$file $(DESTDIR)$(bindir)/$$dest; \
$(HELP2MAN) --section=1 -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
$(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
done
$(SHELL) $(mkinstalldirs) $(DESTDIR)$(sbindir) $(DESTDIR)$(mandir)/man8
@list='$(sbin_UTILITIES)'; for file in $$list; do \
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_PROGRAM) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \
$(HELP2MAN) --section=8 -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
$(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
done
@list='$(bin_SCRIPTS)'; for file in $$list; do \
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(bindir)/$$dest; \
$(HELP2MAN) --section=1 -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
$(HELP2MAN) --section=1 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man1/$$dest.1 $(builddir)/$$file; \
done
@list='$(sbin_SCRIPTS)'; for file in $$list; do \
if test -f "$$file"; then dir=; else dir="$(srcdir)/"; fi; \
dest="`echo $$file | sed 's,.*/,,' | sed '$(transform)'`"; \
$(INSTALL_SCRIPT) $$dir$$file $(DESTDIR)$(sbindir)/$$dest; \
$(HELP2MAN) --section=8 -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
$(HELP2MAN) --section=8 -i $(srcdir)/docs/man/$$file.h2m -o $(DESTDIR)$(mandir)/man8/$$dest.8 $(builddir)/$$file; \
done
$(SHELL) $(mkinstalldirs) $(DESTDIR)$(sysconfdir)/grub.d
@list='$(grub-mkconfig_SCRIPTS)'; for file in $$list; do \

3
boot/i386/qemu/boot.S
View File

@ -36,9 +36,6 @@ VARIABLE(grub_core_entry_addr)
.long 0
1:
/* Process VGA rom. */
call $0xc000, $0x3
/* Set up %ds, %ss, and %es. */
xorw %ax, %ax
movw %ax, %ds

7
bus/pci.c
View File

@ -21,7 +21,8 @@
#include <grub/pci.h>
#include <grub/mm.h>
#if GRUB_TARGET_SIZEOF_VOID_P == 4
/* FIXME: correctly support 64-bit architectures. */
/* #if GRUB_TARGET_SIZEOF_VOID_P == 4 */
struct grub_pci_dma_chunk *
grub_memalign_dma32 (grub_size_t align, grub_size_t size)
{
@ -33,7 +34,7 @@ grub_dma_free (struct grub_pci_dma_chunk *ch)
{
grub_free (ch);
}
#endif
/* #endif */
#ifdef GRUB_MACHINE_MIPS_YEELOONG
volatile void *
@ -58,7 +59,7 @@ grub_dma_get_virt (struct grub_pci_dma_chunk *ch)
grub_uint32_t
grub_dma_get_phys (struct grub_pci_dma_chunk *ch)
{
return (grub_uint32_t) ch;
return (grub_uint32_t) (grub_addr_t) ch;
}
#endif

196
bus/usb/ohci.c
View File

@ -116,6 +116,11 @@ typedef enum
#define GRUB_OHCI_PERIODIC_START 0x257f
#define GRUB_OHCI_FRAME_INTERVAL 0x2edf
#define GRUB_OHCI_SET_PORT_ENABLE (1 << 1)
#define GRUB_OHCI_CLEAR_PORT_ENABLE (1 << 0)
#define GRUB_OHCI_SET_PORT_RESET (1 << 4)
#define GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE (1 << 20)
static grub_uint32_t
grub_ohci_readreg32 (struct grub_ohci *o, grub_ohci_reg_t reg)
{
@ -280,7 +285,7 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
/* Misc. pre-sets. */
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, (1 << 1)); /* Clears WDH */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, 0x7f); /* Clears everything */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLCURR, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, 0);
@ -333,10 +338,8 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
return 0;
fail:
#ifndef GRUB_MACHINE_MIPS_YEELOONG
if (o)
grub_free ((void *) o->hcca);
#endif
grub_dma_free (o->hcca_chunk);
grub_free (o);
return 0;
@ -395,8 +398,10 @@ grub_ohci_transaction (grub_ohci_td_t td,
break;
}
#if 0 /* Always generate interrupt */
/* Generate no interrupts. */
token |= 7 << 21;
#endif
/* Set the token. */
token |= toggle << 24;
@ -443,9 +448,12 @@ grub_ohci_transfer (grub_usb_controller_t dev,
grub_uint32_t status;
grub_uint32_t control;
grub_usb_err_t err;
int i, j;
int i;
grub_uint64_t maxtime;
int err_timeout = 0;
int err_unrec = 0;
grub_uint32_t intstatus;
grub_uint32_t tderr_addr = 0;
/* Allocate an Endpoint Descriptor. */
ed_chunk = grub_memalign_dma32 (256, sizeof (*ed));
@ -478,11 +486,13 @@ grub_ohci_transfer (grub_usb_controller_t dev,
+ (i + 1) * sizeof (td_list[0]));
}
#if 0 /* Better will be enable interrupt on all TDs. */
/* The last-1 TD token we should change to enable interrupt when TD finishes.
* As OHCI interrupts are disabled, it does only setting of WDH bit in
* HcInterruptStatus register - and that is what we want to safely detect
* normal end of all transactions. */
td_list[transfer->transcnt - 1].token &= ~(7 << 21);
#endif
td_list[transfer->transcnt].token = 0;
td_list[transfer->transcnt].buffer = 0;
@ -550,9 +560,14 @@ grub_ohci_transfer (grub_usb_controller_t dev,
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, ed_addr);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0);
#define GRUB_OHCI_REG_CONTROL_BULK_ENABLE (1 << 5)
#define GRUB_OHCI_REG_CONTROL_CONTROL_ENABLE (1 << 4)
/* Enable the Bulk list. */
control = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL);
control |= 1 << 5;
control |= GRUB_OHCI_REG_CONTROL_BULK_ENABLE;
control &= ~GRUB_OHCI_REG_CONTROL_CONTROL_ENABLE;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, control);
/* Set BulkListFilled. */
@ -565,12 +580,15 @@ grub_ohci_transfer (grub_usb_controller_t dev,
case GRUB_USB_TRANSACTION_TYPE_CONTROL:
{
grub_dprintf ("ohci", "add to control list\n");
/* Set ControlList Head and Current */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLHEAD, ed_addr);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLCURR, 0);
/* Enable the Control list. */
control |= 1 << 4;
control |= GRUB_OHCI_REG_CONTROL_CONTROL_ENABLE;
control &= ~GRUB_OHCI_REG_CONTROL_BULK_ENABLE;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, control);
/* Set ControlListFilled. */
@ -581,9 +599,11 @@ grub_ohci_transfer (grub_usb_controller_t dev,
}
grub_dprintf ("ohci", "wait for completion\n");
grub_dprintf ("ohci", "control=0x%02x status=0x%02x\n",
grub_dprintf ("ohci", "begin: control=0x%02x status=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL),
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS));
grub_dprintf ("ohci","intstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS));
/* Safety measure to avoid a hang. */
maxtime = grub_get_time_ms () + 1000;
@ -591,30 +611,34 @@ grub_ohci_transfer (grub_usb_controller_t dev,
/* Wait until the transfer is completed or STALLs. */
do
{
grub_cpu_idle ();
/* Check transfer status */
intstatus = grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS);
if ((intstatus & 0x2) != 0)
{
grub_dprintf ("ohci", "Current HccaDoneHead=0x%08x\n",
o->hcca->donehead);
/* Remember last successful TD */
tderr_addr = grub_le_to_cpu32 (o->hcca->donehead) & ~0xf;
/* Reset DoneHead */
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, (1 << 1));
/* if TD is last, finish */
if (tderr_addr == td_list_addr
+ sizeof (td_list[0]) * (transfer->transcnt - 1))
break;
continue;
}
if ((intstatus & 0x10) != 0)
{ /* Unrecoverable error - only reset can help...! */
err_unrec = 1;
break;
}
/* Detected a HALT. */
if (grub_le_to_cpu32 (ed->td_head) & 1)
break;
if ((grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS) & 0x2) != 0)
{
if ((grub_le_to_cpu32 (o->hcca->donehead) & ~0xf)
== td_list_addr + (transfer->transcnt - 1) * sizeof (td_list[0]))
break;
/* Done Head can be updated on some another place if ED is halted. */
if (grub_le_to_cpu32 (ed->td_head) & 1)
break;
/* If there is not HALT in ED, it is not correct, so debug it, reset
* donehead and WDH and continue waiting. */
grub_dprintf ("ohci", "Incorrect HccaDoneHead=0x%08x\n",
o->hcca->donehead);
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, (1 << 1));
continue;
}
/* Timeout ? */
if (grub_get_time_ms () > maxtime)
{
@ -627,32 +651,83 @@ grub_ohci_transfer (grub_usb_controller_t dev,
if ((ed->td_head & ~0xf) == (ed->td_tail & ~0xf))
break;
grub_cpu_idle ();
}
while (1);
grub_dprintf ("ohci", "end: control=0x%02x status=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL),
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS));
grub_dprintf ("ohci", "intstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS));
if (!tderr_addr)
{
/* It means that something wrong happened,
* it could be:
* - timeout and no TD processed
* - some or unrecoverable error and no TD processed
* - something unexpected... :-( */
/* Try look into DONEHEAD reg., but there should be also zero */
grub_dprintf("ohci", "HCCA DoneHead is zero, something is bad!\n");
tderr_addr = grub_ohci_readreg32 (o, GRUB_OHCI_REG_DONEHEAD) & ~0xf;
}
/* Remember last processed transaction (TD) - it is necessary for
* proper setting of toggle bit in next transaction. */
transfer->last_trans = ((tderr_addr - td_list_addr) / sizeof (*td_list));
grub_dprintf("ohci", "tderr_addr=0x%x, td_list_addr=0x%x,\n",
tderr_addr, td_list_addr);
if ((ed->td_head & ~0xf) == (ed->td_tail & ~0xf))
transfer->last_trans = transfer->transcnt - 1;
/* Check correct value in last_trans */
/* It could happen if timeout happens and no TD was retired */
if (transfer->last_trans >= transfer->transcnt || !tderr_addr)
{
grub_dprintf("ohci", "tderr==0 or out of TDs range!\n");
grub_dprintf("ohci", "last_trans=%d, transcnt=%d\n",
transfer->last_trans, transfer->transcnt);
/* We should set something valid... */
transfer->last_trans = -1; /* Probably no TD done */
tderr_addr = td_list_addr;
}
/* In case of timeout do not detect error from TD */
if (err_timeout)
{
err = GRUB_ERR_TIMEOUT;
grub_dprintf("ohci", "Timeout, target=%08x, head=%08x\n\t\ttail=%08x, next=%08x\n",
grub_le_to_cpu32(ed->target),
grub_le_to_cpu32(ed->td_head),
grub_le_to_cpu32(ed->td_tail),
grub_le_to_cpu32(ed->next_ed));
grub_dprintf("ohci", "Timeout, target=%08x, head=%08x\n",
grub_le_to_cpu32(ed->target),
grub_le_to_cpu32(ed->td_head));
grub_dprintf("ohci", "tail=%08x, next=%08x\n",
grub_le_to_cpu32(ed->td_tail),
grub_le_to_cpu32(ed->next_ed));
}
/* In case of unrecoverable error do not detect error from TD */
else if (err_unrec)
{
err = GRUB_USB_ERR_UNRECOVERABLE;
grub_dprintf("ohci",
"Unrecoverable error, target=%08x, head=%08x\n",
grub_le_to_cpu32(ed->target),
grub_le_to_cpu32(ed->td_head));
grub_dprintf("ohci", "tail=%08x, next=%08x\n",
grub_le_to_cpu32(ed->td_tail),
grub_le_to_cpu32(ed->next_ed));
}
else if (grub_le_to_cpu32 (ed->td_head) & 1)
{
grub_uint32_t td_err_addr;
grub_uint8_t errcode;
grub_ohci_td_t tderr = NULL;
td_err_addr = (grub_ohci_readreg32 (o, GRUB_OHCI_REG_DONEHEAD) & ~0xf);
if (td_err_addr == 0)
/* If DONEHEAD==0 it means that correct address is in HCCA.
* It should be always now! */
td_err_addr = (grub_le_to_cpu32 (o->hcca->donehead) & ~0xf);
transfer->last_trans--;
tderr = (grub_ohci_td_t) ((char *) td_list
+ (td_err_addr - td_list_addr));
+ (tderr_addr - td_list_addr));
errcode = grub_le_to_cpu32 (tderr->token) >> 28;
grub_dprintf ("ohci", "OHCI errcode=0x%02x\n", errcode);
@ -701,17 +776,17 @@ grub_ohci_transfer (grub_usb_controller_t dev,
case 8:
/* XXX: Data overrun error. */
err = GRUB_USB_ERR_DATA;
j = ((grub_uint32_t)tderr - (grub_uint32_t)td_list) / sizeof (*td_list);
grub_dprintf ("ohci", "Overrun, failed TD address: %p, index: %d\n", tderr, j);
grub_dprintf ("ohci", "Overrun, failed TD address: %p, index: %d\n",
tderr, transfer->last_trans);
break;
case 9:
/* XXX: Data underrun error. */
err = GRUB_USB_ERR_DATA;
grub_dprintf ("ohci", "Underrun, failed TD address: %p, index: %d\n",
tderr, transfer->last_trans);
grub_dprintf ("ohci", "Underrun, number of not transferred bytes: %d\n",
1 + grub_le_to_cpu32 (tderr->buffer_end) - grub_le_to_cpu32 (tderr->buffer));
j = ((grub_uint32_t)tderr - (grub_uint32_t)td_list) / sizeof (*td_list);
grub_dprintf ("ohci", "Underrun, failed TD address: %p, index: %d\n", tderr, j);
break;
case 10:
@ -763,7 +838,8 @@ grub_ohci_transfer (grub_usb_controller_t dev,
/* SF bit reset. (SF bit indicates Start Of Frame (SOF) packet) */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, (1<<2));
/* Wait for new SOF */
while ((grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS) & 0x4) == 0);
while (((grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS) & 0x4) == 0)
&& !err_unrec);
/* Now it should be safe to change CONTROL and BULK lists. */
/* Important cleaning. */
@ -773,7 +849,29 @@ grub_ohci_transfer (grub_usb_controller_t dev,
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLCURR, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0);
if (err_unrec)
{
/* Do OHCI reset in case of unrecoverable error - maybe we will need
* do more - re-enumerate bus etc. (?) */
/* Suspend the OHCI by issuing a reset. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, 1); /* XXX: Magic. */
grub_millisleep (1);
grub_dprintf ("ohci", "Unrecoverable error - OHCI reset\n");
/* Misc. resets. */
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, 0x7f); /* Clears everything */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLCURR, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0);
/* Enable the OHCI. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, (2 << 6));
}
grub_dprintf ("ohci", "OHCI finished, freeing, err=0x%02x\n", err);
grub_dma_free (td_list_chunk);
@ -782,11 +880,6 @@ grub_ohci_transfer (grub_usb_controller_t dev,
return err;
}
#define GRUB_OHCI_SET_PORT_ENABLE (1 << 1)
#define GRUB_OHCI_CLEAR_PORT_ENABLE (1 << 0)
#define GRUB_OHCI_SET_PORT_RESET (1 << 4)
#define GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE (1 << 20)
static grub_err_t
grub_ohci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
@ -869,7 +962,10 @@ grub_ohci_fini_hw (int noreturn __attribute__ ((unused)))
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_DONEHEAD, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, 0);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, 1);
}
grub_millisleep (10);
return GRUB_ERR_NONE;
}

19
bus/usb/uhci.c
View File

@ -332,13 +332,20 @@ grub_free_td (struct grub_uhci *u, grub_uhci_td_t td)
}
static void
grub_free_queue (struct grub_uhci *u, grub_uhci_td_t td)
grub_free_queue (struct grub_uhci *u, grub_uhci_td_t td,
grub_usb_transfer_t transfer)
{
/* Free the TDs in this queue. */
while (td)
int i; /* Index of TD in transfer */
/* Free the TDs in this queue and set last_trans. */
for (i=0; td; i++)
{
grub_uhci_td_t tdprev;
/* Check state of TD and possibly set last_trans */
if (transfer && (td->linkptr & 1))
transfer->last_trans = i;
/* Unlink the queue. */
tdprev = td;
td = (grub_uhci_td_t) td->linkptr2;
@ -461,7 +468,7 @@ grub_uhci_transfer (grub_usb_controller_t dev,
td_prev->linkptr = 1;
if (td_first)
grub_free_queue (u, td_first);
grub_free_queue (u, td_first, NULL);
return GRUB_USB_ERR_INTERNAL;
}
@ -560,7 +567,7 @@ grub_uhci_transfer (grub_usb_controller_t dev,
/* Place the QH back in the free list and deallocate the associated
TDs. */
qh->elinkptr = 1;
grub_free_queue (u, td_first);
grub_free_queue (u, td_first, transfer);
return err;
}
@ -609,7 +616,7 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
grub_uhci_writereg16 (u, reg, enable << 9);
/* Wait for the reset to complete. XXX: How long exactly? */
grub_millisleep (10);
grub_millisleep (50); /* For root hub should be nominaly 50ms */
status = grub_uhci_readreg16 (u, reg);
grub_uhci_writereg16 (u, reg, status & ~(1 << 9));
grub_dprintf ("uhci", "reset completed\n");

5
bus/usb/usb.c
View File

@ -105,10 +105,7 @@ grub_usb_clear_halt (grub_usb_device_t dev, int endpoint)
grub_usb_err_t
grub_usb_set_configuration (grub_usb_device_t dev, int configuration)
{
int i;
for (i = 0; i < 256; i++)
dev->toggle[i] = 0;
grub_memset (dev->toggle, 0, sizeof (dev->toggle));
return grub_usb_control_msg (dev, (GRUB_USB_REQTYPE_OUT
| GRUB_USB_REQTYPE_STANDARD

10
bus/usb/usbtrans.c
View File

@ -76,7 +76,7 @@ grub_usb_control_msg (grub_usb_device_t dev,
setupdata_addr = grub_dma_get_phys (setupdata_chunk);
/* Determine the maximum packet size. */
if (dev->initialized && dev->descdev.maxsize0)
if (dev->descdev.maxsize0)
max = dev->descdev.maxsize0;
else
max = 64;
@ -213,6 +213,7 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
transfer->type = GRUB_USB_TRANSACTION_TYPE_BULK;
transfer->max = max;
transfer->dev = dev;
transfer->last_trans = -1; /* Reset index of last processed transaction (TD) */
/* Allocate an array of transfer data structures. */
transfer->transactions = grub_malloc (transfer->transcnt
@ -240,6 +241,13 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
}
err = dev->controller.dev->transfer (&dev->controller, transfer);
/* We must remember proper toggle value even if some transactions
* were not processed - correct value should be inversion of last
* processed transaction (TD). */
if (transfer->last_trans >= 0)
toggle = transfer->transactions[transfer->last_trans].toggle ? 0 : 1;
else
toggle = dev->toggle[endpoint]; /* Nothing done, take original */
grub_dprintf ("usb", "toggle=%d\n", toggle);
dev->toggle[endpoint] = toggle;

31
commands/cat.c
View File

@ -23,19 +23,28 @@
#include <grub/term.h>
#include <grub/misc.h>
#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
static grub_err_t
grub_cmd_cat (grub_command_t cmd __attribute__ ((unused)),
int argc, char **args)
static const struct grub_arg_option options[] =
{
{"dos", -1, 0, N_("Accept DOS-style CR/NL line endings."), 0, 0},
{0, 0, 0, 0, 0, 0}
};
static grub_err_t
grub_cmd_cat (grub_extcmd_t cmd, int argc, char **args)
{
struct grub_arg_list *state = cmd->state;
int dos = 0;
grub_file_t file;
char buf[GRUB_DISK_SECTOR_SIZE];
grub_ssize_t size;
int key = 0;
if (state[0].set)
dos = 1;
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
@ -54,6 +63,11 @@ grub_cmd_cat (grub_command_t cmd __attribute__ ((unused)),
if ((grub_isprint (c) || grub_isspace (c)) && c != '\r')
grub_putchar (c);
else if (dos && c == '\r' && buf[i + 1] == '\n')
{
grub_putchar ('\n');
i++;
}
else
{
grub_setcolorstate (GRUB_TERM_COLOR_HIGHLIGHT);
@ -74,15 +88,16 @@ grub_cmd_cat (grub_command_t cmd __attribute__ ((unused)),
return 0;
}
static grub_command_t cmd;
static grub_extcmd_t cmd;
GRUB_MOD_INIT(cat)
{
cmd = grub_register_command_p1 ("cat", grub_cmd_cat,
N_("FILE"), N_("Show the contents of a file."));
cmd = grub_register_extcmd ("cat", grub_cmd_cat, GRUB_COMMAND_FLAG_BOTH,
N_("FILE"), N_("Show the contents of a file."),
options);
}
GRUB_MOD_FINI(cat)
{
grub_unregister_command (cmd);
grub_unregister_extcmd (cmd);
}

8
commands/gptsync.c
View File

@ -138,8 +138,8 @@ grub_cmd_gptsync (grub_command_t cmd __attribute__ ((unused)),
{
grub_device_close (dev);
return grub_error (GRUB_ERR_OUT_OF_RANGE,
"only partitions resding in the first 2TB "
"can be presen in hybrid MBR");
"only partitions residing in the first 2TB "
"can be present in hybrid MBR");
}
@ -243,8 +243,8 @@ GRUB_MOD_INIT(gptsync)
cmd = grub_register_command ("gptsync", grub_cmd_gptsync,
N_("DEVICE [PARTITION[+/-[TYPE]]] ..."),
N_("Fill hybrid MBR of GPT drive DEVICE. "
"specified partitions will be a part "
"of hybrid mbr. Up to 3 partitions are "
"Specified partitions will be a part "
"of hybrid MBR. Up to 3 partitions are "
"allowed. TYPE is an MBR type. "
"+ means that partition is active. "
"Only one partition can be active."));

101
commands/handler.c
View File

@ -1,101 +0,0 @@
/* handler.c - commands to list or select handlers */
/*
* 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/dl.h>
#include <grub/err.h>
#include <grub/misc.h>
#include <grub/term.h>
#include <grub/handler.h>
#include <grub/command.h>
#include <grub/i18n.h>
static grub_err_t
grub_cmd_handler (struct grub_command *cmd __attribute__ ((unused)),
int argc, char **args)
{
void *curr_item = 0;
grub_handler_class_t head;
auto int list_item (grub_named_list_t item);
int list_item (grub_named_list_t item)
{
if (item == curr_item)
grub_putchar ('*');
grub_printf ("%s\n", item->name);
return 0;
}
head = grub_handler_class_list;
if (argc == 0)
{
grub_list_iterate (GRUB_AS_LIST (head), (grub_list_hook_t) list_item);
}
else
{
char *class_name;
grub_handler_class_t class;
class_name = args[0];
argc--;
args++;
class = grub_named_list_find (GRUB_AS_NAMED_LIST (head), class_name);
if (! class)
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "class not found");
if (argc == 0)
{
curr_item = class->cur_handler;
grub_list_iterate (GRUB_AS_LIST (class->handler_list),
(grub_list_hook_t) list_item);
}
else
{
grub_handler_t handler;
handler =
grub_named_list_find (GRUB_AS_NAMED_LIST (class->handler_list),
args[0]);
if (! handler)
return grub_error (GRUB_ERR_FILE_NOT_FOUND, "handler not found");
grub_handler_set_current (class, handler);
}
}
return 0;
}
static grub_command_t cmd_handler;
GRUB_MOD_INIT(handler)
{
cmd_handler =
grub_register_command ("handler", grub_cmd_handler,
N_("[class [handler]]"),
N_("List or select a handler."));
}
GRUB_MOD_FINI(handler)
{
grub_unregister_command (cmd_handler);
}

145
commands/help.c
View File

@ -33,94 +33,87 @@ grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
int cnt = 0;
char *currarg;
auto int print_command_info (grub_command_t cmd);
auto int print_command_help (grub_command_t cmd);
int print_command_info (grub_command_t cmd)
{
if ((cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE) &&
(cmd->flags & GRUB_COMMAND_FLAG_CMDLINE))
{
struct grub_term_output *term;
const char *summary_translated = _(cmd->summary);
char *command_help;
grub_uint32_t *unicode_command_help;
grub_uint32_t *unicode_last_position;
command_help = grub_xasprintf ("%s %s", cmd->name, summary_translated);
if (!command_help)
return 1;
grub_utf8_to_ucs4_alloc (command_help, &unicode_command_help,
&unicode_last_position);
FOR_ACTIVE_TERM_OUTPUTS(term)
{
unsigned stringwidth;
grub_uint32_t *unicode_last_screen_position;
unicode_last_screen_position = unicode_command_help;
stringwidth = 0;
while (unicode_last_screen_position < unicode_last_position &&
stringwidth < ((grub_term_width (term) / 2) - 2))
{
stringwidth
+= grub_term_getcharwidth (term,
*unicode_last_screen_position);
unicode_last_screen_position++;
}
grub_print_ucs4 (unicode_command_help,
unicode_last_screen_position, term);
if (!(cnt % 2))
grub_print_spaces (term, grub_term_width (term) / 2
- stringwidth);
}
if (cnt % 2)
grub_printf ("\n");
cnt++;
grub_free (command_help);
grub_free (unicode_command_help);
}
return 0;
}
int print_command_help (grub_command_t cmd)
{
if (cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE)
{
if (! grub_strncmp (cmd->name, currarg, grub_strlen (currarg)))
{
if (cnt++ > 0)
grub_printf ("\n\n");
if (cmd->flags & GRUB_COMMAND_FLAG_EXTCMD)
grub_arg_show_help ((grub_extcmd_t) cmd->data);
else
grub_printf ("%s %s %s\n%s\n", _("Usage:"), cmd->name, _(cmd->summary),
_(cmd->description));
}
}
return 0;
}
if (argc == 0)
{
grub_command_iterate (print_command_info);
grub_command_t cmd;
FOR_COMMANDS(cmd)
{
if ((cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE) &&
(cmd->flags & GRUB_COMMAND_FLAG_CMDLINE))
{
struct grub_term_output *term;
const char *summary_translated = _(cmd->summary);
char *command_help;
grub_uint32_t *unicode_command_help;
grub_uint32_t *unicode_last_position;
command_help = grub_xasprintf ("%s %s", cmd->name, summary_translated);
if (!command_help)
break;
grub_utf8_to_ucs4_alloc (command_help, &unicode_command_help,
&unicode_last_position);
FOR_ACTIVE_TERM_OUTPUTS(term)
{
unsigned stringwidth;
grub_uint32_t *unicode_last_screen_position;
unicode_last_screen_position = unicode_command_help;
stringwidth = 0;
while (unicode_last_screen_position < unicode_last_position &&
stringwidth < ((grub_term_width (term) / 2) - 2))
{
stringwidth
+= grub_term_getcharwidth (term,
*unicode_last_screen_position);
unicode_last_screen_position++;
}
grub_print_ucs4 (unicode_command_help,
unicode_last_screen_position, term);
if (!(cnt % 2))
grub_print_spaces (term, grub_term_width (term) / 2
- stringwidth);
}
if (cnt % 2)
grub_printf ("\n");
cnt++;
grub_free (command_help);
grub_free (unicode_command_help);
}
}
if (!(cnt % 2))
grub_printf ("\n");
}
else
{
int i;
grub_command_t cmd;
for (i = 0; i < argc; i++)
{
currarg = args[i];
grub_command_iterate (print_command_help);
FOR_COMMANDS(cmd)
{
if (cmd->prio & GRUB_PRIO_LIST_FLAG_ACTIVE)
{
if (! grub_strncmp (cmd->name, currarg, grub_strlen (currarg)))
{
if (cnt++ > 0)
grub_printf ("\n\n");
if (cmd->flags & GRUB_COMMAND_FLAG_EXTCMD)
grub_arg_show_help ((grub_extcmd_t) cmd->data);
else
grub_printf ("%s %s %s\n%s\b", _("Usage:"), cmd->name, _(cmd->summary),
_(cmd->description));
}
}
}
}
}

34
commands/minicmd.c
View File

@ -301,27 +301,23 @@ grub_mini_cmd_lsmod (struct grub_command *cmd __attribute__ ((unused)),
int argc __attribute__ ((unused)),
char *argv[] __attribute__ ((unused)))
{
auto int print_module (grub_dl_t mod);
int print_module (grub_dl_t mod)
{
grub_dl_dep_t dep;
grub_printf ("%s\t%d\t\t", mod->name, mod->ref_count);
for (dep = mod->dep; dep; dep = dep->next)
{
if (dep != mod->dep)
grub_putchar (',');
grub_printf ("%s", dep->mod->name);
}
grub_putchar ('\n');
return 0;
}
grub_dl_t mod;
grub_printf ("Name\tRef Count\tDependencies\n");
grub_dl_iterate (print_module);
FOR_DL_MODULES (mod)
{
grub_dl_dep_t dep;
grub_printf ("%s\t%d\t\t", mod->name, mod->ref_count);
for (dep = mod->dep; dep; dep = dep->next)
{
if (dep != mod->dep)
grub_putchar (',');
grub_printf ("%s", dep->mod->name);
}
grub_putchar ('\n');
}
return 0;
}

2
commands/setpci.c
View File

@ -96,7 +96,7 @@ grub_setpci_iter (grub_pci_device_t dev, grub_pci_id_t pciid)
if (check_device && grub_pci_get_device (dev) != device)
return 0;
if (check_function && grub_pci_get_function (dev) != device)
if (check_function && grub_pci_get_function (dev) != function)
return 0;
addr = grub_pci_make_address (dev, regaddr);

2
commands/usbtest.c
View File

@ -148,8 +148,6 @@ usb_iterate (grub_usb_device_t dev)
grub_printf ("%s speed device\n", usb_devspeed[dev->speed]);
return 0;
for (i = 0; i < descdev->configcnt; i++)
{
struct grub_usb_desc_config *config;

172
commands/videotest.c
View File

@ -38,15 +38,8 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
unsigned int width;
unsigned int height;
int i;
grub_font_t sansbig;
grub_font_t sans;
grub_font_t sanssmall;
grub_font_t fixed;
struct grub_font_glyph *glyph;
struct grub_video_render_target *text_layer;
grub_video_color_t palette[16];
const char *str;
int texty;
err = grub_video_set_mode ("auto", GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
if (err)
@ -54,102 +47,115 @@ grub_cmd_videotest (grub_command_t cmd __attribute__ ((unused)),
grub_video_get_viewport (&x, &y, &width, &height);
grub_video_create_render_target (&text_layer, width, height,
GRUB_VIDEO_MODE_TYPE_RGB
| GRUB_VIDEO_MODE_TYPE_ALPHA);
{
const char *str;
int texty;
grub_font_t sansbig;
grub_font_t sans;
grub_font_t sanssmall;
grub_font_t fixed;
struct grub_font_glyph *glyph;
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
grub_video_create_render_target (&text_layer, width, height,
GRUB_VIDEO_MODE_TYPE_RGB
| GRUB_VIDEO_MODE_TYPE_ALPHA);
color = grub_video_map_rgb (0, 0, 0);
grub_video_fill_rect (color, 0, 0, width, height);
grub_video_set_active_render_target (text_layer);
color = grub_video_map_rgb (255, 0, 0);
grub_video_fill_rect (color, 0, 0, 100, 100);
color = grub_video_map_rgb (0, 255, 255);
sansbig = grub_font_get ("Unknown Regular 16");
sans = grub_font_get ("Unknown Regular 16");
sanssmall = grub_font_get ("Unknown Regular 16");
fixed = grub_font_get ("Fixed 20");
if (! sansbig || ! sans || ! sanssmall || ! fixed)
return grub_error (GRUB_ERR_BAD_FONT, "no font loaded");
color = grub_video_map_rgb (0, 255, 255);
grub_video_fill_rect (color, 100, 100, 100, 100);
glyph = grub_font_get_glyph (fixed, '*');
grub_font_draw_glyph (glyph, color, 200 ,0);
sansbig = grub_font_get ("Unknown Regular 16");
sans = grub_font_get ("Unknown Regular 16");
sanssmall = grub_font_get ("Unknown Regular 16");
fixed = grub_font_get ("Fixed 20");
if (! sansbig || ! sans || ! sanssmall || ! fixed)
return grub_error (GRUB_ERR_BAD_FONT, "no font loaded");
color = grub_video_map_rgb (255, 255, 255);
glyph = grub_font_get_glyph (fixed, '*');
grub_font_draw_glyph (glyph, color, 200 ,0);
texty = 32;
grub_font_draw_string ("The quick brown fox jumped over the lazy dog.",
sans, color, 16, texty);
texty += grub_font_get_descent (sans) + grub_font_get_leading (sans);
grub_video_set_viewport (x + 150, y + 150,
width - 150 * 2, height - 150 * 2);
color = grub_video_map_rgb (77, 33, 77);
grub_video_fill_rect (color, 0, 0, width, height);
texty += grub_font_get_ascent (fixed);
grub_font_draw_string ("The quick brown fox jumped over the lazy dog.",
fixed, color, 16, texty);
texty += grub_font_get_descent (fixed) + grub_font_get_leading (fixed);
grub_video_set_active_render_target (text_layer);
color = grub_video_map_rgb (255, 255, 255);
texty = 32;
grub_font_draw_string ("The quick brown fox jumped over the lazy dog.",
sans, color, 16, texty);
texty += grub_font_get_descent (sans) + grub_font_get_leading (sans);
texty += grub_font_get_ascent (fixed);
grub_font_draw_string ("The quick brown fox jumped over the lazy dog.",
fixed, color, 16, texty);
texty += grub_font_get_descent (fixed) + grub_font_get_leading (fixed);
/* To convert Unicode characters into UTF-8 for this test, the following
command is useful:
/* To convert Unicode characters into UTF-8 for this test, the following
command is useful:
echo -ne '\x00\x00\x26\x3A' | iconv -f UTF-32BE -t UTF-8 | od -t x1
This converts the Unicode character U+263A to UTF-8. */
This converts the Unicode character U+263A to UTF-8. */
/* Characters used:
Code point Description UTF-8 encoding
----------- ------------------------------ --------------
U+263A unfilled smiley face E2 98 BA
U+00A1 inverted exclamation point C2 A1
U+00A3 British pound currency symbol C2 A3
U+03C4 Greek tau CF 84
U+00E4 lowercase letter a with umlaut C3 A4
U+2124 set 'Z' symbol (integers) E2 84 A4
U+2287 subset symbol E2 8A 87
U+211D set 'R' symbol (real numbers) E2 84 9D */
/* Characters used:
Code point Description UTF-8 encoding
----------- ------------------------------ --------------
U+263A unfilled smiley face E2 98 BA
U+00A1 inverted exclamation point C2 A1
U+00A3 British pound currency symbol C2 A3
U+03C4 Greek tau CF 84
U+00E4 lowercase letter a with umlaut C3 A4
U+2124 set 'Z' symbol (integers) E2 84 A4
U+2287 subset symbol E2 8A 87
U+211D set 'R' symbol (real numbers) E2 84 9D */
str =
"Unicode test: happy\xE2\x98\xBA \xC2\xA3 5.00"
" \xC2\xA1\xCF\x84\xC3\xA4u! "
" \xE2\x84\xA4\xE2\x8A\x87\xE2\x84\x9D";
color = grub_video_map_rgb (128, 128, 255);
str =
"Unicode test: happy\xE2\x98\xBA \xC2\xA3 5.00"
" \xC2\xA1\xCF\x84\xC3\xA4u! "
" \xE2\x84\xA4\xE2\x8A\x87\xE2\x84\x9D";
color = grub_video_map_rgb (128, 128, 255);
/* All characters in the string exist in the 'Fixed 20' (10x20) font. */
texty += grub_font_get_ascent(fixed);
grub_font_draw_string (str, fixed, color, 16, texty);
texty += grub_font_get_descent (fixed) + grub_font_get_leading (fixed);
/* All characters in the string exist in the 'Fixed 20' (10x20) font. */
texty += grub_font_get_ascent(fixed);
grub_font_draw_string (str, fixed, color, 16, texty);
texty += grub_font_get_descent (fixed) + grub_font_get_leading (fixed);
texty += grub_font_get_ascent(sansbig);
grub_font_draw_string (str, sansbig, color, 16, texty);
texty += grub_font_get_descent (sansbig) + grub_font_get_leading (sansbig);
texty += grub_font_get_ascent(sansbig);
grub_font_draw_string (str, sansbig, color, 16, texty);
texty += grub_font_get_descent (sansbig) + grub_font_get_leading (sansbig);
texty += grub_font_get_ascent(sans);
grub_font_draw_string (str, sans, color, 16, texty);
texty += grub_font_get_descent (sans) + grub_font_get_leading (sans);
texty += grub_font_get_ascent(sans);
grub_font_draw_string (str, sans, color, 16, texty);
texty += grub_font_get_descent (sans) + grub_font_get_leading (sans);
texty += grub_font_get_ascent(sanssmall);
grub_font_draw_string (str, sanssmall, color, 16, texty);
texty += (grub_font_get_descent (sanssmall)
+ grub_font_get_leading (sanssmall));
texty += grub_font_get_ascent(sanssmall);
grub_font_draw_string (str, sanssmall, color, 16, texty);
texty += (grub_font_get_descent (sanssmall)
+ grub_font_get_leading (sanssmall));
glyph = grub_font_get_glyph (fixed, '*');
glyph = grub_font_get_glyph (fixed, '*');
for (i = 0; i < 16; i++)
{
color = grub_video_map_color (i);
palette[i] = color;
grub_font_draw_glyph (glyph, color, 16 + i * 16, 220);
}
for (i = 0; i < 16; i++)
{
color = grub_video_map_color (i);
palette[i] = color;
grub_font_draw_glyph (glyph, color, 16 + i * 16, 220);
}
}
grub_video_set_active_render_target (GRUB_VIDEO_RENDER_TARGET_DISPLAY);
for (i = 0; i < 2; i++)
{
color = grub_video_map_rgb (0, 0, 0);
grub_video_fill_rect (color, 0, 0, width, height);
color = grub_video_map_rgb (255, 0, 0);
grub_video_fill_rect (color, 0, 0, 100, 100);
color = grub_video_map_rgb (0, 255, 255);
grub_video_fill_rect (color, 100, 100, 100, 100);
grub_video_set_viewport (x + 150, y + 150,
width - 150 * 2, height - 150 * 2);
color = grub_video_map_rgb (77, 33, 77);
grub_video_fill_rect (color, 0, 0, width, height);
grub_video_swap_buffers ();
}
for (i = 0; i < 5; i++)
{
color = grub_video_map_rgb (i, 33, 77);

8
conf/any-emu.rmk
View File

@ -3,7 +3,7 @@
kernel_img_RELOCATABLE = yes
pkglib_PROGRAMS = kernel.img
kernel_img_SOURCES = kern/device.c kern/disk.c kern/dl.c kern/env.c \
kern/err.c kern/list.c kern/handler.c kern/command.c \
kern/err.c kern/list.c kern/command.c \
kern/corecmd.c kern/file.c kern/fs.c kern/main.c kern/misc.c \
kern/parser.c kern/partition.c kern/term.c \
kern/rescue_reader.c kern/rescue_parser.c \
@ -20,14 +20,14 @@ TARGET_NO_STRIP = yes
ifneq ($(TARGET_NO_MODULES), yes)
kernel_img_SOURCES += symlist.c kern/$(target_cpu)/dl.c
else
kernel_img_SOURCES += grub_emu_init.c
endif
ifneq ($(target_cpu), i386)
ifneq ($(target_cpu), x86_64)
kernel_img_SOURCES += kern/$(target_cpu)/cache.S
endif
endif
else
kernel_img_SOURCES += grub_emu_init.c
endif
# For halt.mod.
pkglib_MODULES += halt.mod

53
conf/common.rmk
View File

@ -1,7 +1,7 @@
# -*- makefile -*-
# Used by various components. These rules need to precede them.
script/lexer.c_DEPENDENCIES = grub_script.tab.h
script/lexer.c_DEPENDENCIES = grub_script.tab.h grub_script.yy.h
sbin_UTILITIES += grub-mkdevicemap
grub_mkdevicemap_SOURCES = gnulib/progname.c util/grub-mkdevicemap.c \
@ -27,7 +27,7 @@ util/grub-probe.c_DEPENDENCIES = grub_probe_init.h
grub_probe_SOURCES = gnulib/progname.c util/grub-probe.c \
kern/emu/hostdisk.c util/misc.c kern/emu/misc.c kern/emu/getroot.c kern/emu/mm.c \
kern/device.c kern/disk.c kern/err.c kern/misc.c \
kern/parser.c kern/partition.c kern/file.c kern/list.c \
kern/partition.c kern/file.c kern/list.c \
\
fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
@ -88,21 +88,21 @@ DISTCLEANFILES += grub_script.yy.c grub_script.yy.h
# For grub-script-check.
bin_UTILITIES += grub-script-check
util/grub-script-check.c_DEPENDENCIES = grub_script_check_init.h
grub_script_check_SOURCES = gnulib/progname.c gnulib/getdelim.c gnulib/getline.c \
util/grub-script-check.c util/misc.c kern/emu/misc.c kern/emu/mm.c \
script/main.c script/script.c script/function.c script/lexer.c \
kern/handler.c kern/err.c kern/parser.c kern/list.c \
kern/misc.c kern/env.c grub_script_check_init.c grub_script.tab.c \
kern/err.c kern/list.c \
kern/misc.c kern/env.c grub_script.tab.c \
grub_script.yy.c
grub_script_check_CFLAGS = $(GNULIB_UTIL_CFLAGS)
grub_script_check_DEPENDENCIES = grub_script.tab.h
MOSTLYCLEANFILES += symlist.c kernel_syms.lst
DEFSYMFILES += kernel_syms.lst
kernel_img_HEADERS += boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
list.h handler.h command.h i18n.h env_private.h libgcc.h
list.h command.h i18n.h env_private.h libgcc.h
ifneq ($(platform), emu)
kernel_img_HEADERS += machine/memory.h machine/loader.h
@ -119,19 +119,6 @@ grub_script.tab.c grub_script.tab.h: script/parser.y
$(YACC) -d -p grub_script_yy -b grub_script $(srcdir)/script/parser.y
DISTCLEANFILES += grub_script.tab.c grub_script.tab.h
# For grub-script-check.
grub_script_check_init.lst: geninit.sh $(filter-out grub_script_check_init.c,$(grub_script_check_SOURCES))
rm -f $@; grep GRUB_MOD_INIT $(filter %.c,$^) /dev/null > $@
DISTCLEANFILES += grub_script_check_init.lst
grub_script_check_init.h: grub_script_check_init.lst $(filter-out grub_script_check_init.c,$(grub_script_check_SOURCES)) geninitheader.sh
rm -f $@; sh $(srcdir)/geninitheader.sh $< > $@
DISTCLEANFILES += grub_script_check_init.h
grub_script_check_init.c: grub_script_check_init.lst $(filter-out grub_script_check_init.c,$(grub_script_check_SOURCES)) geninit.sh
rm -f $@; sh $(srcdir)/geninit.sh $< $(filter %.c,$^) > $@
DISTCLEANFILES += grub_script_check_init.c
# For grub-probe.
grub_probe_init.lst: geninit.sh $(filter-out grub_probe_init.c,$(grub_probe_SOURCES))
rm -f $@; grep GRUB_MOD_INIT $(filter %.c,$^) /dev/null > $@
@ -215,10 +202,13 @@ CLEANFILES += grub-gettext_lib
%: util/grub.d/%.in config.status
./config.status --file=$@:$<
chmod +x $@
grub-mkconfig_SCRIPTS = 00_header 30_os-prober 40_custom
grub-mkconfig_SCRIPTS = 00_header 30_os-prober 40_custom 41_custom
ifneq (, $(host_kernel))
grub-mkconfig_SCRIPTS += 10_$(host_kernel)
endif
ifeq (linux, $(host_kernel))
grub-mkconfig_SCRIPTS += 20_linux_xen
endif
CLEANFILES += $(grub-mkconfig_SCRIPTS)
@ -448,12 +438,12 @@ scsi_mod_CFLAGS = $(COMMON_CFLAGS)
scsi_mod_LDFLAGS = $(COMMON_LDFLAGS)
# Commands.
pkglib_MODULES += minicmd.mod extcmd.mod hello.mod handler.mod \
pkglib_MODULES += minicmd.mod extcmd.mod hello.mod \
ls.mod cmp.mod cat.mod help.mod search.mod loopback.mod \
configfile.mod echo.mod \
terminfo.mod test.mod blocklist.mod hexdump.mod \
read.mod sleep.mod loadenv.mod crc.mod parttool.mod \
msdospart.mod memrw.mod normal.mod sh.mod \
msdospart.mod memrw.mod normal.mod \
gptsync.mod true.mod probe.mod password.mod \
keystatus.mod
@ -514,11 +504,6 @@ msdospart_mod_SOURCES = parttool/msdospart.c
msdospart_mod_CFLAGS = $(COMMON_CFLAGS)
msdospart_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For handler.mod.
handler_mod_SOURCES = commands/handler.c
handler_mod_CFLAGS = $(COMMON_CFLAGS)
handler_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For ls.mod.
ls_mod_SOURCES = commands/ls.c
ls_mod_CFLAGS = $(COMMON_CFLAGS)
@ -638,18 +623,14 @@ keystatus_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For normal.mod.
normal_mod_SOURCES = normal/main.c normal/cmdline.c normal/dyncmd.c \
normal/auth.c normal/autofs.c normal/handler.c \
normal/auth.c normal/autofs.c \
normal/color.c normal/completion.c normal/datetime.c normal/menu.c \
normal/menu_entry.c normal/menu_text.c \
normal/misc.c normal/crypto.c normal/term.c normal/context.c
normal_mod_CFLAGS = $(COMMON_CFLAGS)
normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For sh.mod.
sh_mod_SOURCES = script/main.c script/script.c script/execute.c \
normal/misc.c normal/crypto.c normal/term.c normal/context.c \
script/main.c script/script.c script/execute.c \
script/function.c script/lexer.c grub_script.tab.c grub_script.yy.c
sh_mod_CFLAGS = $(COMMON_CFLAGS) $(POSIX_CFLAGS) -Wno-error
sh_mod_LDFLAGS = $(COMMON_LDFLAGS)
normal_mod_CFLAGS = $(COMMON_CFLAGS) $(POSIX_CFLAGS) -Wno-error
normal_mod_LDFLAGS = $(COMMON_LDFLAGS)
ifneq (, $(FONT_SOURCE))
font/font.c_DEPENDENCIES = ascii.h

2
conf/i386-coreboot.rmk
View File

@ -14,7 +14,7 @@ kernel_img_SOURCES = kern/i386/coreboot/startup.S \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/time.c kern/list.c kern/command.c kern/corecmd.c \
kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
kern/i386/tsc.c kern/i386/pit.c \
kern/generic/rtc_get_time_ms.c \

2
conf/i386-ieee1275.rmk
View File

@ -18,7 +18,7 @@ kernel_img_SOURCES = kern/i386/ieee1275/startup.S \
kern/rescue_parser.c kern/rescue_reader.c \
kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
kern/env.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/time.c kern/list.c kern/command.c kern/corecmd.c \
kern/generic/millisleep.c \
kern/ieee1275/ieee1275.c \
term/ieee1275/ofconsole.c \

6
conf/i386-pc.rmk
View File

@ -43,7 +43,7 @@ kernel_img_SOURCES = kern/i386/pc/startup.S \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/time.c kern/list.c kern/command.c kern/corecmd.c \
kern/$(target_cpu)/dl.c kern/i386/pc/init.c kern/i386/pc/mmap.c \
kern/parser.c kern/partition.c \
kern/i386/tsc.c kern/i386/pit.c \
@ -66,7 +66,7 @@ util/i386/pc/grub-setup.c_DEPENDENCIES = grub_setup_init.h
grub_setup_SOURCES = gnulib/progname.c util/i386/pc/grub-setup.c \
util/misc.c kern/emu/misc.c kern/emu/getroot.c \
kern/emu/hostdisk.c kern/device.c kern/disk.c kern/err.c \
kern/misc.c kern/parser.c kern/partition.c kern/file.c \
kern/misc.c kern/partition.c kern/file.c \
kern/emu/mm.c kern/fs.c kern/env.c kern/list.c fs/fshelp.c \
\
fs/affs.c fs/cpio.c fs/ext2.c fs/fat.c fs/hfs.c \
@ -147,7 +147,7 @@ linux_mod_CFLAGS = $(COMMON_CFLAGS)
linux_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += xnu.mod
xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/pc/xnu.c \
xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c \
loader/macho32.c loader/macho64.c loader/macho.c loader/xnu.c
xnu_mod_CFLAGS = $(COMMON_CFLAGS)
xnu_mod_LDFLAGS = $(COMMON_LDFLAGS)

8
conf/i386-qemu.rmk
View File

@ -13,24 +13,28 @@ boot_img_ASFLAGS = $(COMMON_ASFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_M
boot_img_LDFLAGS = $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_BOOT_MACHINE_LINK_ADDR)
boot_img_FORMAT = binary
kern/i386/qemu/init.c_DEPENDENCIES = ascii.h
pkglib_PROGRAMS += kernel.img
kernel_img_SOURCES = kern/i386/qemu/startup.S \
kern/i386/misc.S \
kern/i386/coreboot/init.c \
kern/i386/qemu/init.c \
kern/i386/qemu/mmap.c \
kern/i386/halt.c \
kern/main.c kern/device.c \
kern/disk.c kern/dl.c kern/file.c kern/fs.c kern/err.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/time.c kern/list.c kern/command.c kern/corecmd.c \
kern/$(target_cpu)/dl.c kern/parser.c kern/partition.c \
kern/i386/tsc.c kern/i386/pit.c \
kern/generic/rtc_get_time_ms.c \
kern/generic/millisleep.c \
kern/env.c \
term/i386/pc/vga_text.c term/i386/vga_common.c \
term/i386/pc/vga_text.c term/i386/vga_common.c bus/pci.c \
symlist.c
kernel_img_HEADERS += pci.h
kernel_img_CFLAGS = $(COMMON_CFLAGS) -DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)
kernel_img_ASFLAGS = $(COMMON_ASFLAGS) -DGRUB_KERNEL_MACHINE_LINK_ADDR=$(GRUB_KERNEL_MACHINE_LINK_ADDR)
kernel_img_LDFLAGS += $(COMMON_LDFLAGS) $(TARGET_IMG_LDFLAGS)$(GRUB_KERNEL_MACHINE_LINK_ADDR)

13
conf/i386.rmk
View File

@ -15,6 +15,16 @@ vga_text_mod_SOURCES = term/i386/pc/vga_text.c term/i386/vga_common.c
vga_text_mod_CFLAGS = $(COMMON_CFLAGS)
vga_text_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += video_cirrus.mod
video_cirrus_mod_SOURCES = video/cirrus.c
video_cirrus_mod_CFLAGS = $(COMMON_CFLAGS)
video_cirrus_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += video_bochs.mod
video_bochs_mod_SOURCES = video/bochs.c
video_bochs_mod_CFLAGS = $(COMMON_CFLAGS)
video_bochs_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += relocator.mod
relocator_mod_SOURCES = lib/i386/relocator.c lib/i386/relocator_asm.S lib/i386/relocator_backward.S
relocator_mod_CFLAGS = $(COMMON_CFLAGS)
@ -50,11 +60,14 @@ serial_mod_SOURCES = term/serial.c
serial_mod_CFLAGS = $(COMMON_CFLAGS)
serial_mod_LDFLAGS = $(COMMON_LDFLAGS)
# On qemu it's compiled in
ifneq ($(platform), qemu)
# For pci.mod
pkglib_MODULES += pci.mod
pci_mod_SOURCES = bus/pci.c
pci_mod_CFLAGS = $(COMMON_CFLAGS)
pci_mod_LDFLAGS = $(COMMON_LDFLAGS)
endif
# For cs5536.mod
pkglib_MODULES += cs5536.mod

2
conf/mips-qemu-mips.rmk
View File

@ -12,7 +12,7 @@ kernel_img_SOURCES = kern/$(target_cpu)/startup.S \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/list.c kern/command.c kern/corecmd.c \
kern/parser.c kern/partition.c kern/env.c kern/$(target_cpu)/dl.c \
kern/generic/millisleep.c kern/generic/rtc_get_time_ms.c kern/time.c \
symlist.c kern/$(target_cpu)/cache.S

2
conf/mips-yeeloong.rmk
View File

@ -16,7 +16,7 @@ kernel_img_SOURCES = kern/$(target_cpu)/startup.S \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/list.c kern/command.c kern/corecmd.c \
kern/parser.c kern/partition.c kern/env.c kern/$(target_cpu)/dl.c \
kern/generic/millisleep.c kern/generic/rtc_get_time_ms.c kern/time.c \
kern/$(target_cpu)/cache.S \

2
conf/powerpc-ieee1275.rmk
View File

@ -13,7 +13,7 @@ kernel_img_SOURCES = kern/powerpc/ieee1275/startup.S kern/ieee1275/cmain.c \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/list.c kern/command.c kern/corecmd.c \
kern/ieee1275/init.c \
kern/ieee1275/mmap.c \
term/ieee1275/ofconsole.c \

4
conf/sparc64-ieee1275.rmk
View File

@ -26,7 +26,7 @@ kernel_img_SOURCES = kern/sparc64/ieee1275/crt0.S kern/ieee1275/cmain.c \
kern/disk.c kern/dl.c kern/err.c kern/file.c kern/fs.c \
kern/misc.c kern/mm.c kern/term.c \
kern/rescue_parser.c kern/rescue_reader.c \
kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/list.c kern/command.c kern/corecmd.c \
kern/sparc64/ieee1275/ieee1275.c \
kern/sparc64/ieee1275/init.c \
kern/ieee1275/mmap.c \
@ -48,7 +48,7 @@ util/sparc64/ieee1275/grub-setup.c_DEPENDENCIES = grub_setup_init.h
grub_setup_SOURCES = util/sparc64/ieee1275/grub-setup.c \
util/ieee1275/ofpath.c util/misc.c kern/emu/hostdisk.c \
kern/emu/misc.c kern/emu/getroot.c kern/emu/mm.c kern/device.c \
kern/disk.c kern/err.c kern/misc.c kern/parser.c \
kern/disk.c kern/err.c kern/misc.c \
kern/partition.c kern/file.c kern/fs.c kern/env.c kern/list.c \
fs/fshelp.c \
\

4
conf/x86-efi.rmk
View File

@ -25,7 +25,7 @@ kernel_img_SOURCES = kern/$(target_cpu)/efi/startup.S kern/main.c kern/device.c
kern/$(target_cpu)/dl.c kern/i386/efi/init.c kern/parser.c kern/partition.c \
kern/env.c symlist.c kern/efi/efi.c kern/efi/init.c kern/efi/mm.c \
term/efi/console.c disk/efi/efidisk.c \
kern/time.c kern/list.c kern/handler.c kern/command.c kern/corecmd.c \
kern/time.c kern/list.c kern/command.c kern/corecmd.c \
kern/i386/tsc.c kern/i386/pit.c \
kern/generic/rtc_get_time_ms.c \
kern/generic/millisleep.c
@ -102,7 +102,7 @@ efi_gop_mod_CFLAGS = $(COMMON_CFLAGS)
efi_gop_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += xnu.mod
xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c \
xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c \
loader/macho32.c loader/macho64.c loader/macho.c loader/xnu.c
xnu_mod_CFLAGS = $(COMMON_CFLAGS)
xnu_mod_LDFLAGS = $(COMMON_LDFLAGS)

20
configure.ac
View File

@ -179,13 +179,23 @@ if test "x$YACC" = x; then
AC_MSG_ERROR([bison is not found])
fi
for file in /usr/src/unifont.bdf /usr/share/fonts/X11/misc/unifont.pcf.gz /usr/share/fonts/unifont/unifont.pcf.gz; do
if test -e $file ; then
AC_SUBST([FONT_SOURCE], [$file])
break
fi
FONT_SOURCE=
for ext in pcf pcf.gz bdf bdf.gz ttf ttf.gz; do
for dir in . /usr/src /usr/share/fonts/X11/misc /usr/share/fonts/unifont; do
if test -f "$dir/unifont.$ext"; then
FONT_SOURCE="$dir/unifont.$ext"
break 2
fi
done
done
if test "x$FONT_SOURCE" == x && ( test "x$platform" = xqemu || test "x$platform" = xyeeloong ); then
AC_MSG_ERROR([qemu and yeeloong ports need unifont])
fi
AC_SUBST([FONT_SOURCE])
AC_PROG_INSTALL
AC_PROG_AWK
AC_PROG_LEX

3
disk/i386/pc/biosdisk.c
View File

@ -120,7 +120,8 @@ grub_biosdisk_open (const char *name, grub_disk_t disk)
{
data->flags = GRUB_BIOSDISK_FLAG_LBA | GRUB_BIOSDISK_FLAG_CDROM;
data->sectors = 32;
total_sectors = GRUB_ULONG_MAX; /* TODO: get the correct size. */
/* TODO: get the correct size. */
total_sectors = GRUB_DISK_SIZE_UNKNOWN;
}
else if (drive & 0x80)
{

2
disk/ieee1275/ofdisk.c
View File

@ -204,7 +204,7 @@ grub_ofdisk_open (const char *name, grub_disk_t disk)
/* XXX: There is no property to read the number of blocks. There
should be a property `#blocks', but it is not there. Perhaps it
is possible to use seek for this. */
disk->total_sectors = 0xFFFFFFFFUL;
disk->total_sectors = GRUB_DISK_SIZE_UNKNOWN;
disk->id = (unsigned long) op;

35
disk/scsi.c
View File

@ -421,7 +421,7 @@ grub_scsi_open (const char *name, grub_disk_t disk)
/* According to USB MS tests specification, issue Test Unit Ready
* until OK */
maxtime = grub_get_time_ms () + 1000;
maxtime = grub_get_time_ms () + 5000; /* It is safer value */
do
{
/* Timeout is necessary - for example in case when we have
@ -460,7 +460,7 @@ grub_scsi_open (const char *name, grub_disk_t disk)
grub_dprintf ("scsi", "blocks=%u, blocksize=%u\n",
scsi->size, scsi->blocksize);
grub_dprintf ("scsi", "Disk total 512 sectors = %llu\n",
disk->total_sectors);
(unsigned long long) disk->total_sectors);
return GRUB_ERR_NONE;
}
@ -519,6 +519,37 @@ grub_scsi_read (grub_disk_t disk, grub_disk_addr_t sector,
/* XXX: Never reached. */
return GRUB_ERR_NONE;
#if 0 /* Workaround - it works - but very slowly, from some reason
* unknown to me (specially on OHCI). Do not use it. */
/* Split transfer requests to device sector size because */
/* some devices are not able to transfer more than 512-1024 bytes */
grub_err_t err = GRUB_ERR_NONE;
for ( ; size; size--)
{
/* Depending on the type, select a read function. */
switch (scsi->devtype)
{
case grub_scsi_devtype_direct:
err = grub_scsi_read10 (disk, sector, 1, buf);
break;
case grub_scsi_devtype_cdrom:
err = grub_scsi_read12 (disk, sector, 1, buf);
break;
default: /* This should not happen */
return GRUB_ERR_READ_ERROR;
}
if (err)
return err;
sector++;
buf += scsi->blocksize;
}
return err;
#endif
}
static grub_err_t

40
disk/usbms.c
View File

@ -253,6 +253,7 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
struct grub_usbms_csw status;
static grub_uint32_t tag = 0;
grub_usb_err_t err = GRUB_USB_ERR_NONE;
grub_usb_err_t errCSW = GRUB_USB_ERR_NONE;
int retrycnt = 3 + 1;
grub_size_t i;
@ -290,9 +291,8 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
{
if (err == GRUB_USB_ERR_STALL)
{
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
grub_usb_clear_halt (dev->dev, dev->out->endp_addr);
goto retry;
goto CheckCSW;
}
return grub_error (GRUB_ERR_IO, "USB Mass Storage request failed");
}
@ -302,7 +302,12 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
{
err = grub_usb_bulk_read (dev->dev, dev->in->endp_addr, size, buf);
grub_dprintf ("usb", "read: %d %d\n", err, GRUB_USB_ERR_STALL);
if (err) goto CheckCSW;
if (err)
{
if (err == GRUB_USB_ERR_STALL)
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
goto CheckCSW;
}
/* Debug print of received data. */
grub_dprintf ("usb", "buf:\n");
if (size <= 64)
@ -316,6 +321,12 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
err = grub_usb_bulk_write (dev->dev, dev->out->endp_addr, size, buf);
grub_dprintf ("usb", "write: %d %d\n", err, GRUB_USB_ERR_STALL);
grub_dprintf ("usb", "buf:\n");
if (err)
{
if (err == GRUB_USB_ERR_STALL)
grub_usb_clear_halt (dev->dev, dev->out->endp_addr);
goto CheckCSW;
}
/* Debug print of sent data. */
if (size <= 256)
for (i=0; i<size; i++)
@ -326,15 +337,16 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
/* Read the status - (maybe) according to specification. */
CheckCSW:
err = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
errCSW = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
sizeof (status), (char *) &status);
if (err)
if (errCSW)
{
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
err = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
errCSW = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
sizeof (status), (char *) &status);
if (err)
if (errCSW)
{ /* Bulk-only reset device. */
grub_dprintf ("usb", "Bulk-only reset device - errCSW\n");
grub_usbms_reset (dev->dev, dev->interface);
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
grub_usb_clear_halt (dev->dev, dev->out->endp_addr);
@ -347,9 +359,11 @@ CheckCSW:
status.signature, status.tag, status.residue);
grub_dprintf ("usb", "CSW: status=0x%02x\n", status.status);
/* If phase error, do bulk-only reset device. */
if (status.status == 2)
{
/* If phase error or not valid signature, do bulk-only reset device. */
if ((status.status == 2) ||
(status.signature != grub_cpu_to_le32(0x53425355)))
{ /* Bulk-only reset device. */
grub_dprintf ("usb", "Bulk-only reset device - bad status\n");
grub_usbms_reset (dev->dev, dev->interface);
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
grub_usb_clear_halt (dev->dev, dev->out->endp_addr);
@ -357,9 +371,13 @@ CheckCSW:
goto retry;
}
if (status.status)
/* If "command failed" status or data transfer failed -> error */
if ((status.status || err) && !read_write)
return grub_error (GRUB_ERR_READ_ERROR,
"error communication with USB Mass Storage device");
else if ((status.status || err) && read_write)
return grub_error (GRUB_ERR_WRITE_ERROR,
"error communication with USB Mass Storage device");
return GRUB_ERR_NONE;
}

1212
docs/grub.texi
View File

File diff suppressed because it is too large Load Diff

2
docs/man/grub-bin2h.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-bin2h \- convert a binary file to a C header

2
docs/man/grub-editenv.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-editenv \- edit GRUB environment block

2
docs/man/grub-emu.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-emu \- GRUB emulator

2
docs/man/grub-fstest.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-fstest \- debug tool for GRUB filesystem drivers

2
docs/man/grub-install.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-install \- install GRUB to a device

2
docs/man/grub-macho2img.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-macho2img \- convert Mach-O to raw image

2
docs/man/grub-mkconfig.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkconfig \- generate a GRUB configuration file

2
docs/man/grub-mkdevicemap.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkdevicemap \- generate a GRUB device map file automatically

2
docs/man/grub-mkfont.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkfont \- make GRUB font files

2
docs/man/grub-mkimage.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkimage \- make a bootable image of GRUB

2
docs/man/grub-mkpasswd-pbkdf2.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkpasswd-pbkdf2 \- generate hashed password for GRUB

2
docs/man/grub-mkrelpath.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkrelpath \- make a system path relative to its root

2
docs/man/grub-mkrescue.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-mkrescue \- make a GRUB rescue image

2
docs/man/grub-ofpathname.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-ofpathname \- find OpenBOOT path for a device

2
docs/man/grub-pe2elf.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-pe2elf \- convert PE image to ELF

2
docs/man/grub-probe.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-probe \- probe device information for GRUB

2
docs/man/grub-reboot.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-reboot \- set the default boot entry for GRUB, for the next boot only

2
docs/man/grub-script-check.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-script-check \- check grub.cfg for syntax errors

2
docs/man/grub-set-default.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-set-default \- set the default boot entry for GRUB

2
docs/man/grub-setup.h2m Normal file
View File

@ -0,0 +1,2 @@
[NAME]
grub-setup \- set up a device to boot using GRUB

2
fs/i386/pc/pxe.c
View File

@ -114,7 +114,7 @@ grub_pxe_open (const char *name, grub_disk_t disk)
return err;
if (*ptr == ':')
{
err = parse_ip (ptr + 1, &(data->server_ip), 0);
err = parse_ip (ptr + 1, &(data->gateway_ip), 0);
if (err)
return err;
}

67
fs/nilfs2.c
View File

@ -49,6 +49,13 @@
#define NILFS_BTREE_LEVEL_NODE_MIN (NILFS_BTREE_LEVEL_DATA + 1)
#define NILFS_BTREE_LEVEL_MAX 14
/* nilfs 1st super block posission from beginning of the partition
in 512 block size */
#define NILFS_1ST_SUPER_BLOCK 2
/* nilfs 2nd super block posission from end of the partition
in 512 block size */
#define NILFS_2ND_SUPER_BLOCK 8
struct grub_nilfs2_inode
{
grub_uint64_t i_blocks;
@ -703,6 +710,52 @@ grub_nilfs2_valid_sb (struct grub_nilfs2_super_block *sbp)
return 1;
}
static grub_err_t
grub_nilfs2_load_sb (struct grub_nilfs2_data *data)
{
grub_disk_t disk = data->disk;
struct grub_nilfs2_super_block sb2;
grub_uint64_t partition_size;
int valid[2];
int swp = 0;
/* Read first super block. */
grub_disk_read (disk, NILFS_1ST_SUPER_BLOCK, 0,
sizeof (struct grub_nilfs2_super_block), &data->sblock);
/* Make sure if 1st super block is valid. */
valid[0] = grub_nilfs2_valid_sb (&data->sblock);
partition_size = grub_disk_get_size (disk);
if (partition_size != GRUB_DISK_SIZE_UNKNOWN)
{
/* Read second super block. */
grub_disk_read (disk, partition_size - NILFS_2ND_SUPER_BLOCK, 0,
sizeof (struct grub_nilfs2_super_block), &sb2);
/* Make sure if 2nd super block is valid. */
valid[1] = grub_nilfs2_valid_sb (&sb2);
}
else
/* 2nd super block may not exist, so it's invalid. */
valid[1] = 0;
if (!valid[0] && !valid[1])
return grub_error (GRUB_ERR_BAD_FS, "not a nilfs2 filesystem");
swp = valid[1] && (!valid[0] ||
grub_le_to_cpu64 (data->sblock.s_last_cno) <
grub_le_to_cpu64 (sb2.s_last_cno));
/* swap if first super block is invalid or older than second one. */
if (swp)
grub_memcpy (&data->sblock, &sb2,
sizeof (struct grub_nilfs2_super_block));
grub_errno = GRUB_ERR_NONE;
return grub_errno;
}
static struct grub_nilfs2_data *
grub_nilfs2_mount (grub_disk_t disk)
{
@ -717,19 +770,13 @@ grub_nilfs2_mount (grub_disk_t disk)
if (!data)
return 0;
data->disk = disk;
/* Read the superblock. */
grub_disk_read (disk, 1 * 2, 0, sizeof (struct grub_nilfs2_super_block),
&data->sblock);
grub_nilfs2_load_sb (data);
if (grub_errno)
goto fail;
/* Make sure this is an nilfs2 filesystem. */
if (!grub_nilfs2_valid_sb (&data->sblock))
{
grub_error (GRUB_ERR_BAD_FS, "not a nilfs2 filesystem");
goto fail;
}
nilfs2_block_count = (1 << LOG2_NILFS2_BLOCK_SIZE (data));
/* Read the last segment summary. */
@ -748,8 +795,6 @@ grub_nilfs2_mount (grub_disk_t disk)
if (grub_errno)
goto fail;
data->disk = disk;
grub_nilfs2_read_last_checkpoint (data, &last_checkpoint);
if (grub_errno)

6
genmk.rb
View File

@ -228,7 +228,7 @@ VIDEOFILES += #{video}
#{fs}: #{src} $(#{src}_DEPENDENCIES) genfslist.sh
set -e; \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} -DGRUB_LST_GENERATOR $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
| sh $(srcdir)/genfslist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1)
#{parttool}: #{src} $(#{src}_DEPENDENCIES) genparttoollist.sh
@ -238,7 +238,7 @@ VIDEOFILES += #{video}
#{partmap}: #{src} $(#{src}_DEPENDENCIES) genpartmaplist.sh
set -e; \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} -DGRUB_LST_GENERATOR $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
| sh $(srcdir)/genpartmaplist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1)
#{handler}: #{src} $(#{src}_DEPENDENCIES) genhandlerlist.sh
@ -253,7 +253,7 @@ VIDEOFILES += #{video}
#{video}: #{src} $(#{src}_DEPENDENCIES) genvideolist.sh
set -e; \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
$(TARGET_CC) -I#{dir} -I$(srcdir)/#{dir} $(TARGET_CPPFLAGS) #{extra_flags} -DGRUB_LST_GENERATOR $(TARGET_#{flag}) $(#{prefix}_#{flag}) -E $< \
| sh $(srcdir)/genvideolist.sh #{symbolic_name} > $@ || (rm -f $@; exit 1)
"

10
gettext/gettext.c
View File

@ -309,14 +309,10 @@ grub_gettext_init_ext (const char *lang)
static void
grub_gettext_delete_list (void)
{
struct grub_gettext_msg *item;
while ((item =
grub_list_pop (GRUB_AS_LIST_P (&grub_gettext_msg_list))) != 0)
while (grub_gettext_msg_list)
{
char *original = (char *) ((struct grub_gettext_msg *) item)->name;
grub_free (original);
grub_free ((char *) grub_gettext_msg_list->name);
grub_gettext_msg_list = grub_gettext_msg_list->next;
/* Don't delete the translated message because could be in use. */
}
}

7
include/grub/command.h
View File

@ -115,12 +115,7 @@ grub_command_execute (const char *name, int argc, char **argv)
return (cmd) ? cmd->func (cmd, argc, argv) : GRUB_ERR_FILE_NOT_FOUND;
}
static inline int
grub_command_iterate (int (*func) (grub_command_t))
{
return grub_list_iterate (GRUB_AS_LIST (grub_command_list),
(grub_list_hook_t) func);
}
#define FOR_COMMANDS(var) FOR_LIST_ELEMENTS((var), grub_command_list)
void grub_register_core_commands (void);

3
include/grub/disk.h
View File

@ -138,6 +138,9 @@ typedef struct grub_disk_memberlist *grub_disk_memberlist_t;
#define GRUB_DISK_CACHE_SIZE 8
#define GRUB_DISK_CACHE_BITS 3
/* Return value of grub_disk_get_size() in case disk size is unknown. */
#define GRUB_DISK_SIZE_UNKNOWN 0xffffffffffffffffULL
/* This is called from the memory manager. */
void grub_disk_cache_invalidate_all (void);

6
include/grub/dl.h
View File

@ -82,6 +82,7 @@ struct grub_dl
Elf_Sym *symtab;
void (*init) (struct grub_dl *mod);
void (*fini) (void);
struct grub_dl *next;
};
typedef struct grub_dl *grub_dl_t;
@ -98,7 +99,10 @@ void grub_dl_unload_all (void);
#endif
int EXPORT_FUNC(grub_dl_ref) (grub_dl_t mod);
int EXPORT_FUNC(grub_dl_unref) (grub_dl_t mod);
void EXPORT_FUNC(grub_dl_iterate) (int (*hook) (grub_dl_t mod));
extern grub_dl_t EXPORT_VAR(grub_dl_head);
#define FOR_DL_MODULES(var) FOR_LIST_ELEMENTS ((var), (grub_dl_head))
grub_dl_t EXPORT_FUNC(grub_dl_get) (const char *name);
grub_err_t grub_dl_register_symbol (const char *name, void *addr,
grub_dl_t mod);

2
include/grub/efi/uga_draw.h
View File

@ -32,7 +32,7 @@ enum grub_efi_uga_blt_operation
GRUB_EFI_UGA_VIDEO_TO_BLT,
GRUB_EFI_UGA_BLT_TO_VIDEO,
GRUB_EFI_UGA_VIDEO_TO_VIDEO,
GRUB_EFI_UGA_GLT_MAX
GRUB_EFI_UGA_BLT_MAX
};
struct grub_efi_uga_pixel

4
include/grub/emu/misc.h
View File

@ -48,4 +48,8 @@ int EXPORT_FUNC(asprintf) (char **buf, const char *fmt, ...);
char * EXPORT_FUNC(xasprintf) (const char *fmt, ...);
extern char * canonicalize_file_name (const char *path);
#ifdef HAVE_DEVICE_MAPPER
int grub_device_mapper_supported (void);
#endif
#endif /* GRUB_EMU_MISC_H */

28
include/grub/fs.h
View File

@ -24,6 +24,8 @@
#include <grub/symbol.h>
#include <grub/types.h>
#include <grub/list.h>
/* Forward declaration is required, because of mutual reference. */
struct grub_file;
@ -38,6 +40,9 @@ struct grub_dirhook_info
/* Filesystem descriptor. */
struct grub_fs
{
/* The next filesystem. */
struct grub_fs *next;
/* My name. */
const char *name;
@ -72,9 +77,6 @@ struct grub_fs
/* Whether this filesystem reserves first sector for DOS-style boot. */
int reserved_first_sector;
#endif
/* The next filesystem. */
struct grub_fs *next;
};
typedef struct grub_fs *grub_fs_t;
@ -87,10 +89,24 @@ extern struct grub_fs grub_fs_blocklist;
the linked list GRUB_FS_LIST through the function grub_fs_register. */
typedef int (*grub_fs_autoload_hook_t) (void);
extern grub_fs_autoload_hook_t EXPORT_VAR(grub_fs_autoload_hook);
extern grub_fs_t EXPORT_VAR (grub_fs_list);
#ifndef GRUB_LST_GENERATOR
static inline void
grub_fs_register (grub_fs_t fs)
{
grub_list_push (GRUB_AS_LIST_P (&grub_fs_list), GRUB_AS_LIST (fs));
}
#endif
static inline void
grub_fs_unregister (grub_fs_t fs)
{
grub_list_remove (GRUB_AS_LIST_P (&grub_fs_list), GRUB_AS_LIST (fs));
}
#define FOR_FILESYSTEMS(var) FOR_LIST_ELEMENTS((var), (grub_fs_list))
void EXPORT_FUNC(grub_fs_register) (grub_fs_t fs);
void EXPORT_FUNC(grub_fs_unregister) (grub_fs_t fs);
void EXPORT_FUNC(grub_fs_iterate) (int (*hook) (const grub_fs_t fs));
grub_fs_t EXPORT_FUNC(grub_fs_probe) (grub_device_t device);
#endif /* ! GRUB_FS_HEADER */

60
include/grub/handler.h
View File

@ -1,60 +0,0 @@
/* handler.h - header for grub handler */
/*
* 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/>.
*/
#ifndef GRUB_HANDLER_HEADER
#define GRUB_HANDLER_HEADER 1
#include <grub/list.h>
#include <grub/err.h>
struct grub_handler
{
struct grub_handler *next;
const char *name;
grub_err_t (*init) (void);
grub_err_t (*fini) (void);
};
typedef struct grub_handler *grub_handler_t;
struct grub_handler_class
{
struct grub_handler_class *next;
const char *name;
grub_handler_t handler_list;
grub_handler_t cur_handler;
};
typedef struct grub_handler_class *grub_handler_class_t;
extern grub_handler_class_t EXPORT_VAR(grub_handler_class_list);
void EXPORT_FUNC(grub_handler_register) (grub_handler_class_t class,
grub_handler_t handler);
void EXPORT_FUNC(grub_handler_unregister) (grub_handler_class_t class,
grub_handler_t handler);
grub_err_t EXPORT_FUNC(grub_handler_set_current) (grub_handler_class_t class,
grub_handler_t handler);
#define GRUB_AS_HANDLER(ptr) \
((GRUB_FIELD_MATCH (ptr, grub_handler_t, next) && \
GRUB_FIELD_MATCH (ptr, grub_handler_t, name) && \
GRUB_FIELD_MATCH (ptr, grub_handler_t, init) && \
GRUB_FIELD_MATCH (ptr, grub_handler_t, fini)) ? \
(grub_handler_t) ptr : grub_bad_type_cast ())
#endif /* ! GRUB_HANDLER_HEADER */

2
include/grub/i386/qemu/kernel.h
View File

@ -34,6 +34,8 @@ extern grub_int32_t grub_kernel_image_size;
/* The total size of module images following the kernel. */
extern grub_int32_t grub_total_module_size;
void grub_qemu_init_cirrus (void);
#endif /* ! ASM_FILE */
#endif /* ! GRUB_KERNEL_MACHINE_HEADER */

4
include/grub/i386/xnu.h
View File

@ -114,8 +114,6 @@ extern grub_uint32_t grub_xnu_stack;
extern grub_uint32_t grub_xnu_arg1;
extern char grub_xnu_cmdline[1024];
grub_err_t grub_xnu_boot (void);
grub_err_t grub_xnu_set_video (struct grub_xnu_boot_params *bootparams_relloc);
grub_err_t
grub_cpu_xnu_fill_devicetree (void);
grub_err_t grub_cpu_xnu_fill_devicetree (void);
extern grub_uint32_t grub_xnu_heap_will_be_at;
#endif

9
include/grub/list.h
View File

@ -30,15 +30,10 @@ struct grub_list
};
typedef struct grub_list *grub_list_t;
typedef int (*grub_list_hook_t) (grub_list_t item);
typedef int (*grub_list_test_t) (grub_list_t new_item, grub_list_t item);
void EXPORT_FUNC(grub_list_push) (grub_list_t *head, grub_list_t item);
void * EXPORT_FUNC(grub_list_pop) (grub_list_t *head);
void EXPORT_FUNC(grub_list_remove) (grub_list_t *head, grub_list_t item);
int EXPORT_FUNC(grub_list_iterate) (grub_list_t head, grub_list_hook_t hook);
void EXPORT_FUNC(grub_list_insert) (grub_list_t *head, grub_list_t item,
grub_list_test_t test);
#define FOR_LIST_ELEMENTS(var, list) for ((var) = (list); (var); (var) = (var)->next)
static inline void *
grub_bad_type_cast_real (int line, const char *file)

34
include/grub/parser.h
View File

@ -22,7 +22,6 @@
#include <grub/types.h>
#include <grub/err.h>
#include <grub/handler.h>
#include <grub/reader.h>
/* All the states for the command line. */
@ -84,36 +83,9 @@ struct grub_parser
};
typedef struct grub_parser *grub_parser_t;
extern struct grub_handler_class EXPORT_VAR(grub_parser_class);
grub_err_t EXPORT_FUNC(grub_parser_execute) (char *source);
grub_err_t grub_parser_execute (char *source);
static inline void
grub_parser_register (const char *name __attribute__ ((unused)),
/* `name' is ignored here, but used by genhandlerlist.sh. */
grub_parser_t parser)
{
grub_handler_register (&grub_parser_class, GRUB_AS_HANDLER (parser));
}
static inline void
grub_parser_unregister (grub_parser_t parser)
{
grub_handler_unregister (&grub_parser_class, GRUB_AS_HANDLER (parser));
}
static inline grub_parser_t
grub_parser_get_current (void)
{
return (grub_parser_t) grub_parser_class.cur_handler;
}
static inline grub_err_t
grub_parser_set_current (grub_parser_t parser)
{
return grub_handler_set_current (&grub_parser_class,
GRUB_AS_HANDLER (parser));
}
void grub_register_rescue_parser (void);
grub_err_t
grub_rescue_parse_line (char *line, grub_reader_getline_t getline);
#endif /* ! GRUB_PARSER_HEADER */

4
include/grub/partition.h
View File

@ -77,12 +77,14 @@ char *EXPORT_FUNC(grub_partition_get_name) (const grub_partition_t partition);
extern grub_partition_map_t EXPORT_VAR(grub_partition_map_list);
#ifndef GRUB_LST_GENERATOR
static inline void
grub_partition_map_register (grub_partition_map_t partmap)
{
grub_list_push (GRUB_AS_LIST_P (&grub_partition_map_list),
GRUB_AS_LIST (partmap));
}
#endif
static inline void
grub_partition_map_unregister (grub_partition_map_t partmap)
@ -91,7 +93,7 @@ grub_partition_map_unregister (grub_partition_map_t partmap)
GRUB_AS_LIST (partmap));
}
#define FOR_PARTITION_MAPS(var) for (var = grub_partition_map_list; var; var = var->next)
#define FOR_PARTITION_MAPS(var) FOR_LIST_ELEMENTS((var), (grub_partition_map_list))
static inline grub_disk_addr_t

9
include/grub/script_sh.h
View File

@ -335,15 +335,22 @@ struct grub_script_function
};
typedef struct grub_script_function *grub_script_function_t;
extern grub_script_function_t grub_script_function_list;
#define FOR_SCRIPT_FUNCTIONS(var) for((var) = grub_script_function_list; \
(var); (var) = (var)->next)
grub_script_function_t grub_script_function_create (struct grub_script_arg *functionname,
struct grub_script *cmd);
void grub_script_function_remove (const char *name);
grub_script_function_t grub_script_function_find (char *functionname);
int grub_script_function_iterate (int (*iterate) (grub_script_function_t));
int grub_script_function_call (grub_script_function_t func,
int argc, char **args);
char **
grub_script_execute_arglist_to_argv (struct grub_script_arglist *arglist, int *count);
grub_err_t
grub_normal_parse_line (char *line, grub_reader_getline_t getline);
#endif /* ! GRUB_NORMAL_PARSER_HEADER */

4
include/grub/scsicmd.h
View File

@ -147,14 +147,14 @@ struct grub_scsi_write12
typedef enum
{
grub_scsi_cmd_inquiry = 0x12,
grub_scsi_cmd_test_unit_ready = 0x00,
grub_scsi_cmd_request_sense = 0x03,
grub_scsi_cmd_inquiry = 0x12,
grub_scsi_cmd_read_capacity = 0x25,
grub_scsi_cmd_read10 = 0x28,
grub_scsi_cmd_write10 = 0x2a,
grub_scsi_cmd_read12 = 0xa8,
grub_scsi_cmd_write12 = 0xaa,
grub_scsi_cmd_request_sense = 0x03
} grub_scsi_cmd_t;
typedef enum

10
include/grub/term.h
View File

@ -38,7 +38,7 @@
#include <grub/err.h>
#include <grub/symbol.h>
#include <grub/types.h>
#include <grub/handler.h>
#include <grub/list.h>
/* These are used to represent the various color states we use. */
typedef enum
@ -262,10 +262,10 @@ grub_term_unregister_output (grub_term_output_t term)
GRUB_AS_LIST (term));
}
#define FOR_ACTIVE_TERM_INPUTS(var) for (var = grub_term_inputs; var; var = var->next)
#define FOR_DISABLED_TERM_INPUTS(var) for (var = grub_term_inputs_disabled; var; var = var->next)
#define FOR_ACTIVE_TERM_OUTPUTS(var) for (var = grub_term_outputs; var; var = var->next)
#define FOR_DISABLED_TERM_OUTPUTS(var) for (var = grub_term_outputs_disabled; var; var = var->next)
#define FOR_ACTIVE_TERM_INPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_inputs))
#define FOR_DISABLED_TERM_INPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_inputs_disabled))
#define FOR_ACTIVE_TERM_OUTPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_outputs))
#define FOR_DISABLED_TERM_OUTPUTS(var) FOR_LIST_ELEMENTS((var), (grub_term_outputs_disabled))
void EXPORT_FUNC(grub_putchar) (int c);
void EXPORT_FUNC(grub_putcode) (grub_uint32_t code,

6
include/grub/types.h
View File

@ -60,7 +60,7 @@
typedef signed char grub_int8_t;
typedef short grub_int16_t;
typedef int grub_int32_t;
#if GRUB_CPU_SIZEOF_VOID_P == 8
#if GRUB_CPU_SIZEOF_LONG == 8
typedef long grub_int64_t;
#else
typedef long long grub_int64_t;
@ -69,7 +69,7 @@ typedef long long grub_int64_t;
typedef unsigned char grub_uint8_t;
typedef unsigned short grub_uint16_t;
typedef unsigned grub_uint32_t;
#if GRUB_CPU_SIZEOF_VOID_P == 8
#if GRUB_CPU_SIZEOF_LONG == 8
typedef unsigned long grub_uint64_t;
#else
typedef unsigned long long grub_uint64_t;
@ -98,7 +98,7 @@ typedef grub_uint32_t grub_size_t;
typedef grub_int32_t grub_ssize_t;
#endif
#if GRUB_CPU_SIZEOF_VOID_P == 8
#if GRUB_CPU_SIZEOF_LONG == 8
# define GRUB_ULONG_MAX 18446744073709551615UL
# define GRUB_LONG_MAX 9223372036854775807L
# define GRUB_LONG_MIN (-9223372036854775807L - 1)

3
include/grub/usb.h
View File

@ -35,7 +35,8 @@ typedef enum
GRUB_USB_ERR_NAK,
GRUB_USB_ERR_BABBLE,
GRUB_USB_ERR_TIMEOUT,
GRUB_USB_ERR_BITSTUFF
GRUB_USB_ERR_BITSTUFF,
GRUB_USB_ERR_UNRECOVERABLE
} grub_usb_err_t;
typedef enum

3
include/grub/usbtrans.h
View File

@ -58,6 +58,9 @@ struct grub_usb_transfer
struct grub_usb_device *dev;
struct grub_usb_transaction *transactions;
int last_trans;
/* Index of last processed transaction in OHCI/UHCI driver. */
};
typedef struct grub_usb_transfer *grub_usb_transfer_t;

195
include/grub/vga.h Normal file
View File

@ -0,0 +1,195 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 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/>.
*/
#ifndef GRUB_VGA_HEADER
#define GRUB_VGA_HEADER 1
enum
{
GRUB_VGA_IO_ARX = 0x3c0,
GRUB_VGA_IO_SR_INDEX = 0x3c4,
GRUB_VGA_IO_SR_DATA = 0x3c5,
GRUB_VGA_IO_PIXEL_MASK = 0x3c6,
GRUB_VGA_IO_PALLETTE_READ_INDEX = 0x3c7,
GRUB_VGA_IO_PALLETTE_WRITE_INDEX = 0x3c8,
GRUB_VGA_IO_PALLETTE_DATA = 0x3c9,
GRUB_VGA_IO_GR_INDEX = 0x3ce,
GRUB_VGA_IO_GR_DATA = 0x3cf,
GRUB_VGA_IO_CR_INDEX = 0x3d4,
GRUB_VGA_IO_CR_DATA = 0x3d5,
GRUB_VGA_IO_INPUT_STATUS1_REGISTER = 0x3da
};
#define GRUB_VGA_IO_INPUT_STATUS1_VERTR_BIT 0x08
enum
{
GRUB_VGA_CR_WIDTH = 0x01,
GRUB_VGA_CR_OVERFLOW = 0x07,
GRUB_VGA_CR_CELL_HEIGHT = 0x09,
GRUB_VGA_CR_CURSOR_START = 0x0a,
GRUB_VGA_CR_CURSOR_END = 0x0b,
GRUB_VGA_CR_START_ADDR_HIGH_REGISTER = 0x0c,
GRUB_VGA_CR_START_ADDR_LOW_REGISTER = 0x0d,
GRUB_VGA_CR_CURSOR_ADDR_HIGH = 0x0e,
GRUB_VGA_CR_CURSOR_ADDR_LOW = 0x0f,
GRUB_VGA_CR_VSYNC_END = 0x11,
GRUB_VGA_CR_HEIGHT = 0x12,
GRUB_VGA_CR_PITCH = 0x13,
GRUB_VGA_CR_MODE = 0x17,
GRUB_VGA_CR_LINE_COMPARE = 0x18,
};
#define GRUB_VGA_CR_WIDTH_DIVISOR 8
#define GRUB_VGA_CR_OVERFLOW_HEIGHT1_SHIFT 7
#define GRUB_VGA_CR_OVERFLOW_HEIGHT1_MASK 0x02
#define GRUB_VGA_CR_OVERFLOW_HEIGHT2_SHIFT 3
#define GRUB_VGA_CR_OVERFLOW_HEIGHT2_MASK 0xc0
#define GRUB_VGA_CR_OVERFLOW_LINE_COMPARE_SHIFT 4
#define GRUB_VGA_CR_OVERFLOW_LINE_COMPARE_MASK 0x10
#define GRUB_VGA_CR_CELL_HEIGHT_LINE_COMPARE_MASK 0x40
#define GRUB_VGA_CR_CELL_HEIGHT_LINE_COMPARE_SHIFT 3
enum
{
GRUB_VGA_CR_CURSOR_START_DISABLE = (1 << 5)
};
#define GRUB_VGA_CR_PITCH_DIVISOR 8
enum
{
GRUB_VGA_CR_MODE_NO_CGA = 0x01,
GRUB_VGA_CR_MODE_NO_HERCULES = 0x02,
GRUB_VGA_CR_MODE_BYTE_MODE = 0x40,
GRUB_VGA_CR_MODE_TIMING_ENABLE = 0x80
};
enum
{
GRUB_VGA_SR_CLOCKING_MODE = 1,
GRUB_VGA_SR_MAP_MASK_REGISTER = 2,
GRUB_VGA_SR_MEMORY_MODE = 4,
};
enum
{
GRUB_VGA_SR_CLOCKING_MODE_8_DOT_CLOCK = 1
};
enum
{
GRUB_VGA_SR_MEMORY_MODE_NORMAL = 0,
GRUB_VGA_SR_MEMORY_MODE_CHAIN4 = 8
};
enum
{
GRUB_VGA_GR_DATA_ROTATE = 3,
GRUB_VGA_GR_READ_MAP_REGISTER = 4,
GRUB_VGA_GR_MODE = 5,
GRUB_VGA_GR_GR6 = 6,
GRUB_VGA_GR_BITMASK = 8,
GRUB_VGA_GR_MAX
};
enum
{
GRUB_VGA_TEXT_TEXT_PLANE = 0,
GRUB_VGA_TEXT_ATTR_PLANE = 1,
GRUB_VGA_TEXT_FONT_PLANE = 2
};
enum
{
GRUB_VGA_GR_GR6_GRAPHICS_MODE = 1,
GRUB_VGA_GR_GR6_MMAP_CGA = (3 << 2)
};
enum
{
GRUB_VGA_GR_MODE_READ_MODE1 = 0x08,
GRUB_VGA_GR_MODE_ODD_EVEN = 0x10,
GRUB_VGA_GR_MODE_256_COLOR = 0x40
};
static inline void
grub_vga_gr_write (grub_uint8_t val, grub_uint8_t addr)
{
grub_outb (addr, GRUB_VGA_IO_GR_INDEX);
grub_outb (val, GRUB_VGA_IO_GR_DATA);
}
static inline grub_uint8_t
grub_vga_gr_read (grub_uint8_t addr)
{
grub_outb (addr, GRUB_VGA_IO_GR_INDEX);
return grub_inb (GRUB_VGA_IO_GR_DATA);
}
static inline void
grub_vga_cr_write (grub_uint8_t val, grub_uint8_t addr)
{
grub_outb (addr, GRUB_VGA_IO_CR_INDEX);
grub_outb (val, GRUB_VGA_IO_CR_DATA);
}
static inline grub_uint8_t
grub_vga_cr_read (grub_uint8_t addr)
{
grub_outb (addr, GRUB_VGA_IO_CR_INDEX);
return grub_inb (GRUB_VGA_IO_CR_DATA);
}
static inline void
grub_vga_sr_write (grub_uint8_t val, grub_uint8_t addr)
{
grub_outb (addr, GRUB_VGA_IO_SR_INDEX);
grub_outb (val, GRUB_VGA_IO_SR_DATA);
}
static inline grub_uint8_t
grub_vga_sr_read (grub_uint8_t addr)
{
grub_outb (addr, GRUB_VGA_IO_SR_INDEX);
return grub_inb (GRUB_VGA_IO_SR_DATA);
}
static inline void
grub_vga_palette_read (grub_uint8_t addr, grub_uint8_t *r, grub_uint8_t *g,
grub_uint8_t *b)
{
grub_outb (addr, GRUB_VGA_IO_PALLETTE_READ_INDEX);
*r = grub_inb (GRUB_VGA_IO_PALLETTE_DATA);
*g = grub_inb (GRUB_VGA_IO_PALLETTE_DATA);
*b = grub_inb (GRUB_VGA_IO_PALLETTE_DATA);
}
static inline void
grub_vga_palette_write (grub_uint8_t addr, grub_uint8_t r, grub_uint8_t g,
grub_uint8_t b)
{
grub_outb (addr, GRUB_VGA_IO_PALLETTE_WRITE_INDEX);
grub_outb (r, GRUB_VGA_IO_PALLETTE_DATA);
grub_outb (g, GRUB_VGA_IO_PALLETTE_DATA);
grub_outb (b, GRUB_VGA_IO_PALLETTE_DATA);
}
#endif

50
include/grub/video.h
View File

@ -21,6 +21,7 @@
#include <grub/err.h>
#include <grub/types.h>
#include <grub/list.h>
/* Video color in hardware dependent format. Users should not assume any
specific coding format. */
@ -182,15 +183,32 @@ typedef enum grub_video_driver_id
GRUB_VIDEO_DRIVER_EFI_UGA,
GRUB_VIDEO_DRIVER_EFI_GOP,
GRUB_VIDEO_DRIVER_SM712,
GRUB_VIDEO_DRIVER_VGA
GRUB_VIDEO_DRIVER_VGA,
GRUB_VIDEO_DRIVER_CIRRUS,
GRUB_VIDEO_DRIVER_BOCHS,
GRUB_VIDEO_DRIVER_SDL
} grub_video_driver_id_t;
typedef enum grub_video_adapter_prio
{
GRUB_VIDEO_ADAPTER_PRIO_FALLBACK = 60,
GRUB_VIDEO_ADAPTER_PRIO_FIRMWARE_DIRTY = 70,
GRUB_VIDEO_ADAPTER_PRIO_FIRMWARE = 80,
GRUB_VIDEO_ADAPTER_PRIO_NATIVE = 100
} grub_video_adapter_prio_t;
struct grub_video_adapter
{
/* The next video adapter. */
struct grub_video_adapter *next;
/* The video adapter name. */
const char *name;
grub_video_driver_id_t id;
grub_video_adapter_prio_t prio;
/* Initialize the video adapter. */
grub_err_t (*init) (void);
@ -255,15 +273,33 @@ struct grub_video_adapter
grub_err_t (*set_active_render_target) (struct grub_video_render_target *target);
grub_err_t (*get_active_render_target) (struct grub_video_render_target **target);
/* The next video adapter. */
struct grub_video_adapter *next;
};
typedef struct grub_video_adapter *grub_video_adapter_t;
void EXPORT_FUNC (grub_video_register) (grub_video_adapter_t adapter);
void grub_video_unregister (grub_video_adapter_t adapter);
void grub_video_iterate (int (*hook) (grub_video_adapter_t adapter));
extern grub_video_adapter_t EXPORT_VAR(grub_video_adapter_list);
#ifndef GRUB_LST_GENERATOR
/* Register video driver. */
static inline void
grub_video_register (grub_video_adapter_t adapter)
{
grub_video_adapter_t *p;
for (p = &grub_video_adapter_list; *p && (*p)->prio > adapter->prio;
p = &((*p)->next));
adapter->next = *p;
*p = adapter;
}
#endif
/* Unregister video driver. */
static inline void
grub_video_unregister (grub_video_adapter_t adapter)
{
grub_list_remove (GRUB_AS_LIST_P (&grub_video_adapter_list),
GRUB_AS_LIST (adapter));
}
#define FOR_VIDEO_ADAPTERS(var) FOR_LIST_ELEMENTS((var), (grub_video_adapter_list))
grub_err_t EXPORT_FUNC (grub_video_restore) (void);

21
include/grub/video_fb.h
View File

@ -89,8 +89,8 @@ grub_video_fb_blit_bitmap (struct grub_video_bitmap *bitmap,
grub_err_t
grub_video_fb_blit_render_target (struct grub_video_fbrender_target *source,
enum grub_video_blit_operators oper,
int x, int y, int offset_x, int offset_y,
enum grub_video_blit_operators oper,
int x, int y, int offset_x, int offset_y,
unsigned int width, unsigned int height);
grub_err_t
@ -119,11 +119,18 @@ typedef grub_err_t
(*grub_video_fb_doublebuf_update_screen_t) (struct grub_video_fbrender_target *front,
struct grub_video_fbrender_target *back);
typedef grub_err_t (*grub_video_fb_set_page_t) (int page);
grub_err_t
grub_video_fb_doublebuf_blit_init (struct grub_video_fbrender_target **front,
struct grub_video_fbrender_target **back,
grub_video_fb_doublebuf_update_screen_t *update_screen,
struct grub_video_mode_info mode_info,
void *framebuf);
grub_video_fb_setup (unsigned int mode_type, unsigned int mode_mask,
struct grub_video_mode_info *mode_info,
volatile void *page0_ptr,
grub_video_fb_set_page_t set_page_in,
volatile void *page1_ptr);
grub_err_t
grub_video_fb_swap_buffers (void);
grub_err_t
grub_video_fb_get_info_and_fini (struct grub_video_mode_info *mode_info,
void **framebuf);
#endif /* ! GRUB_VIDEO_FB_HEADER */

49
kern/dl.c
View File

@ -39,31 +39,17 @@
struct grub_dl_list
{
struct grub_dl_list *next;
grub_dl_t mod;
};
typedef struct grub_dl_list *grub_dl_list_t;
static grub_dl_list_t grub_dl_head;
grub_dl_t grub_dl_head = 0;
static grub_err_t
grub_dl_add (grub_dl_t mod)
{
grub_dl_list_t l;
if (grub_dl_get (mod->name))
return grub_error (GRUB_ERR_BAD_MODULE,
"`%s' is already loaded", mod->name);
l = (grub_dl_list_t) grub_malloc (sizeof (*l));
if (! l)
return grub_errno;
l->mod = mod;
l->next = grub_dl_head;
grub_dl_head = l;
mod->next = grub_dl_head;
grub_dl_head = mod;
return GRUB_ERR_NONE;
}
@ -71,13 +57,12 @@ grub_dl_add (grub_dl_t mod)
static void
grub_dl_remove (grub_dl_t mod)
{
grub_dl_list_t *p, q;
grub_dl_t *p, q;
for (p = &grub_dl_head, q = *p; q; p = &q->next, q = *p)
if (q->mod == mod)
if (q == mod)
{
*p = q->next;
grub_free (q);
return;
}
}
@ -85,25 +70,15 @@ grub_dl_remove (grub_dl_t mod)
grub_dl_t
grub_dl_get (const char *name)
{
grub_dl_list_t l;
grub_dl_t l;
for (l = grub_dl_head; l; l = l->next)
if (grub_strcmp (name, l->mod->name) == 0)
return l->mod;
if (grub_strcmp (name, l->name) == 0)
return l;
return 0;
}
void
grub_dl_iterate (int (*hook) (grub_dl_t mod))
{
grub_dl_list_t l;
for (l = grub_dl_head; l; l = l->next)
if (hook (l->mod))
break;
}
struct grub_symbol
@ -694,11 +669,11 @@ grub_dl_unload_unneeded (void)
{
/* Because grub_dl_remove modifies the list of modules, this
implementation is tricky. */
grub_dl_list_t p = grub_dl_head;
grub_dl_t p = grub_dl_head;
while (p)
{
if (grub_dl_unload (p->mod))
if (grub_dl_unload (p))
{
p = grub_dl_head;
continue;
@ -714,13 +689,13 @@ grub_dl_unload_all (void)
{
while (grub_dl_head)
{
grub_dl_list_t p;
grub_dl_t p;
grub_dl_unload_unneeded ();
/* Force to decrement the ref count. This will purge pre-loaded
modules and manually inserted modules. */
for (p = grub_dl_head; p; p = p->next)
p->mod->ref_count--;
p->ref_count--;
}
}

23
kern/efi/mm.c
View File

@ -346,6 +346,7 @@ grub_efi_mm_init (void)
grub_efi_uintn_t desc_size;
grub_efi_uint64_t total_pages;
grub_efi_uint64_t required_pages;
int mm_status;
/* First of all, allocate pages to maintain allocations. */
allocated_pages
@ -361,16 +362,32 @@ grub_efi_mm_init (void)
if (! memory_map)
grub_fatal ("cannot allocate memory");
filtered_memory_map = NEXT_MEMORY_DESCRIPTOR (memory_map, MEMORY_MAP_SIZE);
/* Obtain descriptors for available memory. */
map_size = MEMORY_MAP_SIZE;
if (grub_efi_get_memory_map (&map_size, memory_map, 0, &desc_size, 0) < 0)
mm_status = grub_efi_get_memory_map (&map_size, memory_map, 0, &desc_size, 0);
if (mm_status == 0)
{
grub_efi_free_pages
((grub_efi_physical_address_t) ((grub_addr_t) memory_map),
2 * BYTES_TO_PAGES (MEMORY_MAP_SIZE));
memory_map = grub_efi_allocate_pages (0, 2 * BYTES_TO_PAGES (map_size));
if (! memory_map)
grub_fatal ("cannot allocate memory");
mm_status = grub_efi_get_memory_map (&map_size, memory_map, 0,
&desc_size, 0);
}
if (mm_status < 0)
grub_fatal ("cannot get memory map");
memory_map_end = NEXT_MEMORY_DESCRIPTOR (memory_map, map_size);
filtered_memory_map = memory_map_end;
filtered_memory_map_end = filter_memory_map (memory_map, filtered_memory_map,
desc_size, memory_map_end);

86
kern/emu/getroot.c
View File

@ -80,6 +80,86 @@ xgetcwd (void)
return path;
}
#ifdef __linux__
/* Statting something on a btrfs filesystem always returns a virtual device
major/minor pair rather than the real underlying device, because btrfs
can span multiple underlying devices (and even if it's currently only
using a single device it can be dynamically extended onto another). We
can't deal with the multiple-device case yet, but in the meantime, we can
at least cope with the single-device case by scanning
/proc/self/mountinfo. */
static char *
find_root_device_from_mountinfo (const char *dir)
{
FILE *fp;
char *buf = NULL;
size_t len = 0;
char *ret = NULL;
fp = fopen ("/proc/self/mountinfo", "r");
if (! fp)
return NULL; /* fall through to other methods */
while (getline (&buf, &len, fp) > 0)
{
int mnt_id, parent_mnt_id;
unsigned int major, minor;
char enc_root[PATH_MAX], enc_path[PATH_MAX];
int count;
size_t enc_path_len;
const char *sep;
char fstype[PATH_MAX], device[PATH_MAX];
struct stat st;
if (sscanf (buf, "%d %d %u:%u %s %s%n",
&mnt_id, &parent_mnt_id, &major, &minor, enc_root, enc_path,
&count) < 6)
continue;
if (strcmp (enc_root, "/") != 0)
continue; /* only a subtree is mounted */
enc_path_len = strlen (enc_path);
if (strncmp (dir, enc_path, enc_path_len) != 0 ||
(dir[enc_path_len] && dir[enc_path_len] != '/'))
continue;
/* This is a parent of the requested directory. /proc/self/mountinfo
is in mount order, so it must be the closest parent we've
encountered so far. If it's virtual, return its device node;
otherwise, carry on to try to find something closer. */
free (ret);
ret = NULL;
if (major != 0)
continue; /* not a virtual device */
sep = strstr (buf + count, " - ");
if (!sep)
continue;
sep += sizeof (" - ") - 1;
if (sscanf (sep, "%s %s", fstype, device) != 2)
continue;
if (stat (device, &st) < 0)
continue;
if (!S_ISBLK (st.st_mode))
continue; /* not a block device */
ret = strdup (device);
}
free (buf);
fclose (fp);
return ret;
}
#endif /* __linux__ */
#ifdef __MINGW32__
static char *
@ -366,6 +446,12 @@ grub_guess_root_device (const char *dir)
#else /* !__GNU__ */
struct stat st;
#ifdef __linux__
os_dev = find_root_device_from_mountinfo (dir);
if (os_dev)
return os_dev;
#endif /* __linux__ */
if (stat (dir, &st) < 0)
grub_util_error ("cannot stat `%s'", dir);

73
kern/emu/hostdisk.c
View File

@ -342,7 +342,7 @@ find_partition_start (const char *dev)
# endif /* !defined(__NetBSD__) */
# ifdef HAVE_DEVICE_MAPPER
if (device_is_mapped (dev)) {
if (grub_device_mapper_supported () && device_is_mapped (dev)) {
struct dm_task *task = NULL;
grub_uint64_t start, length;
char *target_type, *params, *space;
@ -413,7 +413,11 @@ devmapper_fail:
if (fd == -1)
{
grub_error (GRUB_ERR_BAD_DEVICE,
# if !defined(__NetBSD__)
"cannot open `%s' while attempting to get disk geometry", dev);
# else /* defined(__NetBSD__) */
"cannot open `%s' while attempting to get disk label", dev);
# endif /* !defined(__NetBSD__) */
return 0;
}
@ -425,7 +429,11 @@ devmapper_fail:
# endif /* !defined(__NetBSD__) */
{
grub_error (GRUB_ERR_BAD_DEVICE,
# if !defined(__NetBSD__)
"cannot get disk geometry of `%s'", dev);
# else /* defined(__NetBSD__) */
"cannot get disk label of `%s'", dev);
# endif /* !defined(__NetBSD__) */
close (fd);
return 0;
}
@ -984,6 +992,11 @@ grub_util_biosdisk_fini (void)
grub_disk_dev_unregister (&grub_util_biosdisk_dev);
}
/*
* Note: we do not use the new partition naming scheme as dos_part does not
* necessarily correspond to an msdos partition. See e.g. the FreeBSD code
* in function grub_util_biosdisk_get_grub_dev.
*/
static char *
make_device_name (int drive, int dos_part, int bsd_part)
{
@ -1256,22 +1269,28 @@ devmapper_out:
return path;
#elif defined(__NetBSD__)
/* NetBSD uses "/dev/r[wsc]d[0-9]+[a-z]". */
/* NetBSD uses "/dev/r[a-z]+[0-9][a-z]". */
char *path = xstrdup (os_dev);
if (strncmp ("/dev/rwd", path, 8) == 0 ||
strncmp ("/dev/rsd", path, 8) == 0 ||
strncmp ("/dev/rcd", path, 8) == 0)
if (strncmp ("/dev/r", path, sizeof("/dev/r") - 1) == 0 &&
(path[sizeof("/dev/r") - 1] >= 'a' && path[sizeof("/dev/r") - 1] <= 'z') &&
strncmp ("fd", path + sizeof("/dev/r") - 1, sizeof("fd") - 1) != 0) /* not a floppy device name */
{
char *q;
q = path + strlen(path) - 1; /* last character */
if (grub_isalpha(*q) && grub_isdigit(*(q-1)))
{
int rawpart = -1;
char *p;
for (p = path + sizeof("/dev/r"); *p >= 'a' && *p <= 'z'; p++);
if (grub_isdigit(*p))
{
p++;
if ((*p >= 'a' && *p <= 'z') && (*(p+1) == '\0'))
{
/* path matches the required regular expression and
p points to its last character. */
int rawpart = -1;
# ifdef HAVE_GETRAWPARTITION
rawpart = getrawpartition();
rawpart = getrawpartition();
# endif /* HAVE_GETRAWPARTITION */
if (rawpart >= 0)
*q = 'a' + rawpart;
if (rawpart >= 0)
*p = 'a' + rawpart;
}
}
}
return path;
@ -1386,11 +1405,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
For NetBSD, proceed as for Linux, except that the start sector is
obtained from the disk label. */
{
char *name;
char *name, *partname;
grub_disk_t disk;
grub_disk_addr_t start;
int dos_part = -1;
int bsd_part = -1;
auto int find_partition (grub_disk_t dsk,
const grub_partition_t partition);
@ -1405,17 +1422,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
if (start == part_start)
{
if (partition->parent)
{
dos_part = partition->parent->number;
bsd_part = partition->number;
}
else
{
dos_part = partition->number;
bsd_part = -1;
}
partname = grub_partition_get_name (partition);
return 1;
}
@ -1429,8 +1436,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return name;
# else /* defined(__NetBSD__) */
/* Since os_dev and convert_system_partition_to_system_disk (os_dev) are
* different, we know that os_dev is of the form /dev/r[wsc]d[0-9]+[a-z]
* and in particular it cannot be a floppy device. */
* different, we know that os_dev cannot be a floppy device. */
# endif /* !defined(__NetBSD__) */
start = find_partition_start (os_dev);
@ -1452,6 +1458,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
if (! disk)
return 0;
partname = NULL;
grub_partition_iterate (disk, find_partition);
if (grub_errno != GRUB_ERR_NONE)
{
@ -1459,7 +1466,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return 0;
}
if (dos_part < 0)
if (partname == NULL)
{
grub_disk_close (disk);
grub_error (GRUB_ERR_BAD_DEVICE,
@ -1467,7 +1474,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return 0;
}
return make_device_name (drive, dos_part, bsd_part);
name = grub_xasprintf ("%s,%s", disk->name, partname);
free (partname);
return name;
}
#elif defined(__GNU__)
@ -1512,7 +1521,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
for (p = os_dev + 5; *p; ++p)
if (grub_isdigit(*p))
{
p = strchr (p, 's');
p = strchr (p, 's'); /* msdos or apple (or ... ?) partition map */
if (p)
{
p++;

39
kern/emu/misc.c
View File

@ -22,6 +22,10 @@
#include <grub/time.h>
#include <grub/emu/misc.h>
#ifdef HAVE_DEVICE_MAPPER
# include <libdevmapper.h>
#endif
int verbosity;
void
@ -311,3 +315,38 @@ grub_make_system_path_relative_to_its_root (const char *path)
return buf3;
}
#ifdef HAVE_DEVICE_MAPPER
static void device_mapper_null_log (int level __attribute__ ((unused)),
const char *file __attribute__ ((unused)),
int line __attribute__ ((unused)),
int dm_errno __attribute__ ((unused)),
const char *f __attribute__ ((unused)),
...)
{
}
int
grub_device_mapper_supported (void)
{
static int supported = -1;
if (supported == -1)
{
struct dm_task *dmt;
/* Suppress annoying log messages. */
dm_log_with_errno_init (&device_mapper_null_log);
dmt = dm_task_create (DM_DEVICE_VERSION);
supported = (dmt != NULL);
if (dmt)
dm_task_destroy (dmt);
/* Restore the original logger. */
dm_log_with_errno_init (NULL);
}
return supported;
}
#endif /* HAVE_DEVICE_MAPPER */

32
kern/fs.c
View File

@ -27,40 +27,10 @@
#include <grub/mm.h>
#include <grub/term.h>
static grub_fs_t grub_fs_list;
grub_fs_t grub_fs_list = 0;
grub_fs_autoload_hook_t grub_fs_autoload_hook = 0;
void
grub_fs_register (grub_fs_t fs)
{
fs->next = grub_fs_list;
grub_fs_list = fs;
}
void
grub_fs_unregister (grub_fs_t fs)
{
grub_fs_t *p, q;
for (p = &grub_fs_list, q = *p; q; p = &(q->next), q = q->next)
if (q == fs)
{
*p = q->next;
break;
}
}
void
grub_fs_iterate (int (*hook) (const grub_fs_t fs))
{
grub_fs_t p;
for (p = grub_fs_list; p; p = p->next)
if (hook (p))
break;
}
grub_fs_t
grub_fs_probe (grub_device_t device)
{

64
kern/handler.c
View File

@ -1,64 +0,0 @@
/* handler.c - grub handler function */
/*
* 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/handler.h>
grub_handler_class_t grub_handler_class_list;
void
grub_handler_register (grub_handler_class_t class, grub_handler_t handler)
{
int first_handler = (class->handler_list == 0);
grub_list_push (GRUB_AS_LIST_P (&class->handler_list),
GRUB_AS_LIST (handler));
if (first_handler)
{
grub_list_push (GRUB_AS_LIST_P (&grub_handler_class_list),
GRUB_AS_LIST (class));
grub_handler_set_current (class, handler);
}
}
void
grub_handler_unregister (grub_handler_class_t class, grub_handler_t handler)
{
grub_list_remove (GRUB_AS_LIST_P (&class->handler_list),
GRUB_AS_LIST (handler));
if (class->handler_list == 0)
grub_list_remove (GRUB_AS_LIST_P (&grub_handler_class_list),
GRUB_AS_LIST (class));
}
grub_err_t
grub_handler_set_current (grub_handler_class_t class, grub_handler_t handler)
{
if (class->cur_handler && class->cur_handler->fini)
if ((class->cur_handler->fini) () != GRUB_ERR_NONE)
return grub_errno;
if (handler->init)
if ((handler->init) () != GRUB_ERR_NONE)
return grub_errno;
class->cur_handler = handler;
return GRUB_ERR_NONE;
}

3
kern/i386/coreboot/init.c
View File

@ -71,6 +71,9 @@ grub_exit (void)
void
grub_machine_init (void)
{
#ifdef GRUB_MACHINE_QEMU
grub_qemu_init_cirrus ();
#endif
/* Initialize the console as early as possible. */
grub_vga_text_init ();

8
kern/i386/pc/init.c
View File

@ -83,6 +83,14 @@ make_install_device (void)
grub_snprintf (ptr, sizeof (dev) - (ptr - dev), ")%s", grub_prefix);
grub_strcpy (grub_prefix, dev);
}
else if (grub_prefix[1] == ',' || grub_prefix[1] == ')')
{
/* We have a prefix, but still need to fill in the boot drive. */
grub_snprintf (dev, sizeof (dev),
"(%cd%u%s", (grub_boot_drive & 0x80) ? 'h' : 'f',
grub_boot_drive & 0x7f, grub_prefix + 1);
grub_strcpy (grub_prefix, dev);
}
return grub_prefix;
}

152
kern/i386/qemu/init.c Normal file
View File

@ -0,0 +1,152 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 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/pci.h>
#include <grub/machine/kernel.h>
#include <grub/misc.h>
#include <grub/vga.h>
static struct {grub_uint8_t r, g, b, a; } colors[] =
{
// {R, G, B, A}
{0x00, 0x00, 0x00, 0xFF}, // 0 = black
{0x00, 0x00, 0xA8, 0xFF}, // 1 = blue
{0x00, 0xA8, 0x00, 0xFF}, // 2 = green
{0x00, 0xA8, 0xA8, 0xFF}, // 3 = cyan
{0xA8, 0x00, 0x00, 0xFF}, // 4 = red
{0xA8, 0x00, 0xA8, 0xFF}, // 5 = magenta
{0xA8, 0x54, 0x00, 0xFF}, // 6 = brown
{0xA8, 0xA8, 0xA8, 0xFF}, // 7 = light gray
{0x54, 0x54, 0x54, 0xFF}, // 8 = dark gray
{0x54, 0x54, 0xFE, 0xFF}, // 9 = bright blue
{0x54, 0xFE, 0x54, 0xFF}, // 10 = bright green
{0x54, 0xFE, 0xFE, 0xFF}, // 11 = bright cyan
{0xFE, 0x54, 0x54, 0xFF}, // 12 = bright red
{0xFE, 0x54, 0xFE, 0xFF}, // 13 = bright magenta
{0xFE, 0xFE, 0x54, 0xFF}, // 14 = yellow
{0xFE, 0xFE, 0xFE, 0xFF} // 15 = white
};
#include <ascii.h>
static void
load_font (void)
{
unsigned i;
grub_vga_gr_write (0 << 2, GRUB_VGA_GR_GR6);
grub_vga_sr_write (GRUB_VGA_SR_MEMORY_MODE_NORMAL, GRUB_VGA_SR_MEMORY_MODE);
grub_vga_sr_write (1 << GRUB_VGA_TEXT_FONT_PLANE,
GRUB_VGA_SR_MAP_MASK_REGISTER);
grub_vga_gr_write (0, GRUB_VGA_GR_DATA_ROTATE);
grub_vga_gr_write (0, GRUB_VGA_GR_MODE);
grub_vga_gr_write (0xff, GRUB_VGA_GR_BITMASK);
for (i = 0; i < 128; i++)
grub_memcpy ((void *) (0xa0000 + 32 * i), ascii_bitmaps + 16 * (0x7f - i), 16);
}
static void
load_palette (void)
{
unsigned i;
for (i = 0; i < 16; i++)
{
grub_outb (i, GRUB_VGA_IO_ARX);
grub_outb (i, GRUB_VGA_IO_ARX);
}
for (i = 0; i < ARRAY_SIZE (colors); i++)
grub_vga_palette_write (i, colors[i].r, colors[i].g, colors[i].b);
}
void
grub_qemu_init_cirrus (void)
{
auto int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid);
int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev, grub_pci_id_t pciid __attribute__ ((unused)))
{
grub_pci_address_t addr;
grub_uint32_t class;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class = grub_pci_read (addr);
if (((class >> 16) & 0xffff) != 0x0300)
return 0;
/* FIXME: chooose addresses dynamically. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
grub_pci_write (addr, 0xf0000000 | GRUB_PCI_ADDR_MEM_PREFETCH
| GRUB_PCI_ADDR_SPACE_MEMORY | GRUB_PCI_ADDR_MEM_TYPE_32);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG1);
grub_pci_write (addr, 0xf2000000
| GRUB_PCI_ADDR_SPACE_MEMORY | GRUB_PCI_ADDR_MEM_TYPE_32);
addr = grub_pci_make_address (dev, GRUB_PCI_REG_COMMAND);
grub_pci_write (addr, GRUB_PCI_COMMAND_MEM_ENABLED
| GRUB_PCI_COMMAND_IO_ENABLED);
return 1;
}
grub_pci_iterate (find_card);
grub_outb (1, 0x3c2);
load_font ();
grub_vga_gr_write (GRUB_VGA_GR_GR6_MMAP_CGA, GRUB_VGA_GR_GR6);
grub_vga_gr_write (GRUB_VGA_GR_MODE_ODD_EVEN, GRUB_VGA_GR_MODE);
grub_vga_sr_write (GRUB_VGA_SR_MEMORY_MODE_NORMAL, GRUB_VGA_SR_MEMORY_MODE);
grub_vga_sr_write ((1 << GRUB_VGA_TEXT_TEXT_PLANE)
| (1 << GRUB_VGA_TEXT_ATTR_PLANE),
GRUB_VGA_SR_MAP_MASK_REGISTER);
grub_vga_cr_write (15, GRUB_VGA_CR_CELL_HEIGHT);
grub_vga_cr_write (79, GRUB_VGA_CR_WIDTH);
grub_vga_cr_write (40, GRUB_VGA_CR_PITCH);
int vert = 25 * 16;
grub_vga_cr_write (vert & 0xff, GRUB_VGA_CR_HEIGHT);
grub_vga_cr_write (((vert >> GRUB_VGA_CR_OVERFLOW_HEIGHT1_SHIFT)
& GRUB_VGA_CR_OVERFLOW_HEIGHT1_MASK)
| ((vert >> GRUB_VGA_CR_OVERFLOW_HEIGHT2_SHIFT)
& GRUB_VGA_CR_OVERFLOW_HEIGHT2_MASK),
GRUB_VGA_CR_OVERFLOW);
load_palette ();
grub_outb (0x10, 0x3c0);
grub_outb (0, 0x3c1);
grub_outb (0x14, 0x3c0);
grub_outb (0, 0x3c1);
grub_vga_sr_write (GRUB_VGA_SR_CLOCKING_MODE_8_DOT_CLOCK,
GRUB_VGA_SR_CLOCKING_MODE);
grub_vga_cr_write (14, GRUB_VGA_CR_CURSOR_START);
grub_vga_cr_write (15, GRUB_VGA_CR_CURSOR_END);
grub_outb (0x20, 0x3c0);
}

38
kern/i386/qemu/mmap.c
View File

@ -27,21 +27,37 @@
#define QEMU_CMOS_MEMSIZE_HIGH 0x35
#define QEMU_CMOS_MEMSIZE_LOW 0x34
#define QEMU_CMOS_MEMSIZE2_HIGH 0x31
#define QEMU_CMOS_MEMSIZE2_LOW 0x30
#define min(a,b) ((a) > (b) ? (b) : (a))
extern char _start[];
extern char _end[];
grub_size_t grub_lower_mem, grub_upper_mem;
grub_uint64_t mem_size;
static grub_uint64_t mem_size, above_4g;
void
grub_machine_mmap_init ()
{
mem_size = grub_cmos_read (QEMU_CMOS_MEMSIZE_HIGH) << 24 | grub_cmos_read (QEMU_CMOS_MEMSIZE_LOW) << 16;
mem_size = ((grub_uint64_t) grub_cmos_read (QEMU_CMOS_MEMSIZE_HIGH)) << 24
| ((grub_uint64_t) grub_cmos_read (QEMU_CMOS_MEMSIZE_LOW)) << 16;
if (mem_size > 0)
{
/* Don't ask... */
mem_size += (16 * 1024 * 1024);
}
else
{
mem_size
= ((((grub_uint64_t) grub_cmos_read (QEMU_CMOS_MEMSIZE2_HIGH)) << 18)
| ((grub_uint64_t) (grub_cmos_read (QEMU_CMOS_MEMSIZE2_LOW)) << 10))
+ 1024 * 1024;
}
/* Don't ask... */
mem_size += (16 * 1024 * 1024);
above_4g = (((grub_uint64_t) grub_cmos_read (0x5b)) << 16)
| (((grub_uint64_t) grub_cmos_read (0x5c)) << 24)
| (((grub_uint64_t) grub_cmos_read (0x5d)) << 32);
}
grub_err_t
@ -57,6 +73,12 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
GRUB_MACHINE_MEMORY_RESERVED))
return 1;
/* Everything else is free. */
if (hook (0x100000,
min (mem_size, (grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE) - 0x100000,
GRUB_MACHINE_MEMORY_AVAILABLE))
return 1;
/* Protect boot.img, which contains the gdt. It is mapped at the top of memory
(it is also mapped below 0x100000, but we already reserved that area). */
if (hook ((grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE,
@ -64,10 +86,8 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
GRUB_MACHINE_MEMORY_RESERVED))
return 1;
/* Everything else is free. */
if (hook (0x100000,
min (mem_size, (grub_uint32_t) -GRUB_BOOT_MACHINE_SIZE) - 0x100000,
GRUB_MACHINE_MEMORY_AVAILABLE))
if (above_4g != 0 && hook (0x100000000ULL, above_4g,
GRUB_MACHINE_MEMORY_AVAILABLE))
return 1;
return 0;

82
kern/list.c
View File

@ -28,18 +28,6 @@ grub_list_push (grub_list_t *head, grub_list_t item)
*head = item;
}
void *
grub_list_pop (grub_list_t *head)
{
grub_list_t item;
item = *head;
if (item)
*head = item->next;
return item;
}
void
grub_list_remove (grub_list_t *head, grub_list_t item)
{
@ -53,51 +41,16 @@ grub_list_remove (grub_list_t *head, grub_list_t item)
}
}
int
grub_list_iterate (grub_list_t head, grub_list_hook_t hook)
{
grub_list_t p;
for (p = head; p; p = p->next)
if (hook (p))
return 1;
return 0;
}
void
grub_list_insert (grub_list_t *head, grub_list_t item,
grub_list_test_t test)
{
grub_list_t *p, q;
for (p = head, q = *p; q; p = &(q->next), q = q->next)
if (test (item, q))
break;
*p = item;
item->next = q;
}
void *
grub_named_list_find (grub_named_list_t head, const char *name)
{
grub_named_list_t result = NULL;
grub_named_list_t item;
auto int list_find (grub_named_list_t item);
int list_find (grub_named_list_t item)
{
if (! grub_strcmp (item->name, name))
{
result = item;
return 1;
}
FOR_LIST_ELEMENTS (item, head)
if (grub_strcmp (item->name, name) == 0)
return item;
return 0;
}
grub_list_iterate (GRUB_AS_LIST (head), (grub_list_hook_t) list_find);
return result;
return NULL;
}
void
@ -105,27 +58,30 @@ grub_prio_list_insert (grub_prio_list_t *head, grub_prio_list_t nitem)
{
int inactive = 0;
auto int test (grub_prio_list_t new_item, grub_prio_list_t item);
int test (grub_prio_list_t new_item, grub_prio_list_t item)
grub_prio_list_t *p, q;
for (p = head, q = *p; q; p = &(q->next), q = q->next)
{
int r;
r = grub_strcmp (new_item->name, item->name);
if (r)
return (r < 0);
r = grub_strcmp (nitem->name, q->name);
if (r < 0)
break;
if (r > 0)
continue;
if (new_item->prio >= (item->prio & GRUB_PRIO_LIST_PRIO_MASK))
if (nitem->prio >= (q->prio & GRUB_PRIO_LIST_PRIO_MASK))
{
item->prio &= ~GRUB_PRIO_LIST_FLAG_ACTIVE;
return 1;
q->prio &= ~GRUB_PRIO_LIST_FLAG_ACTIVE;
break;
}
inactive = 1;
return 0;
}
grub_list_insert (GRUB_AS_LIST_P (head), GRUB_AS_LIST (nitem),
(grub_list_test_t) test);
*p = nitem;
nitem->next = q;
if (! inactive)
nitem->prio |= GRUB_PRIO_LIST_FLAG_ACTIVE;
}

1
kern/main.c
View File

@ -191,7 +191,6 @@ grub_main (void)
grub_set_root_dev ();
grub_register_core_commands ();
grub_register_rescue_parser ();
grub_load_config ();
grub_load_normal_mode ();

8
kern/parser.c
View File

@ -230,10 +230,6 @@ grub_parser_split_cmdline (const char *cmdline, grub_reader_getline_t getline,
return 0;
}
struct grub_handler_class grub_parser_class = {
.name = "parser"
};
grub_err_t
grub_parser_execute (char *source)
{
@ -261,11 +257,9 @@ grub_parser_execute (char *source)
while (source)
{
char *line;
grub_parser_t parser;
getline (&line, 0);
parser = grub_parser_get_current ();
parser->parse_line (line, getline);
grub_rescue_parse_line (line, getline);
grub_free (line);
}

14
kern/rescue_parser.c
View File

@ -24,7 +24,7 @@
#include <grub/misc.h>
#include <grub/command.h>
static grub_err_t
grub_err_t
grub_rescue_parse_line (char *line, grub_reader_getline_t getline)
{
char *name;
@ -74,15 +74,3 @@ grub_rescue_parse_line (char *line, grub_reader_getline_t getline)
return grub_errno;
}
static struct grub_parser grub_rescue_parser =
{
.name = "rescue",
.parse_line = grub_rescue_parse_line
};
void
grub_register_rescue_parser (void)
{
grub_parser_register ("rescue", &grub_rescue_parser);
}

2
kern/rescue_reader.c
View File

@ -86,7 +86,7 @@ grub_rescue_run (void)
if (! line || line[0] == '\0')
continue;
grub_parser_get_current ()->parse_line (line, grub_rescue_read_line);
grub_rescue_parse_line (line, grub_rescue_read_line);
grub_free (line);
}
}

278
loader/i386/efi/linux.c
View File

@ -29,10 +29,11 @@
#include <grub/cpu/linux.h>
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
#include <grub/efi/uga_draw.h>
#include <grub/pci.h>
#include <grub/command.h>
#include <grub/memory.h>
#include <grub/env.h>
#include <grub/video.h>
#include <grub/time.h>
#include <grub/i18n.h>
#define GRUB_LINUX_CL_OFFSET 0x1000
@ -286,6 +287,67 @@ grub_e820_add_region (struct grub_e820_mmap *e820_map, int *e820_num,
}
}
static grub_err_t
grub_linux_setup_video (struct linux_kernel_params *params)
{
struct grub_video_mode_info mode_info;
void *framebuffer;
grub_err_t err;
err = grub_video_get_info_and_fini (&mode_info, &framebuffer);
if (err)
return err;
params->lfb_width = mode_info.width;
params->lfb_height = mode_info.height;
params->lfb_depth = mode_info.bpp;
params->lfb_line_len = mode_info.pitch;
params->lfb_base = (grub_size_t) framebuffer;
params->lfb_size = ALIGN_UP (params->lfb_line_len * params->lfb_height,
65536);
params->red_mask_size = mode_info.red_mask_size;
params->red_field_pos = mode_info.red_field_pos;
params->green_mask_size = mode_info.green_mask_size;
params->green_field_pos = mode_info.green_field_pos;
params->blue_mask_size = mode_info.blue_mask_size;
params->blue_field_pos = mode_info.blue_field_pos;
params->reserved_mask_size = mode_info.reserved_mask_size;
params->reserved_field_pos = mode_info.reserved_field_pos;
params->have_vga = GRUB_VIDEO_LINUX_TYPE_SIMPLE;
#ifdef GRUB_MACHINE_PCBIOS
/* VESA packed modes may come with zeroed mask sizes, which need
to be set here according to DAC Palette width. If we don't,
this results in Linux displaying a black screen. */
if (mode_info.bpp <= 8)
{
struct grub_vbe_info_block controller_info;
int status;
int width = 8;
status = grub_vbe_bios_get_controller_info (&controller_info);
if (status == GRUB_VBE_STATUS_OK &&
(controller_info.capabilities & GRUB_VBE_CAPABILITY_DACWIDTH))
status = grub_vbe_bios_set_dac_palette_width (&width);
if (status != GRUB_VBE_STATUS_OK)
/* 6 is default after mode reset. */
width = 6;
params->red_mask_size = params->green_mask_size
= params->blue_mask_size = width;
params->reserved_mask_size = 0;
}
#endif
return 0;
}
#ifdef __x86_64__
extern grub_uint8_t grub_linux_trampoline_start[];
extern grub_uint8_t grub_linux_trampoline_end[];
@ -300,6 +362,9 @@ grub_linux_boot (void)
grub_efi_uintn_t desc_size;
grub_efi_uint32_t desc_version;
int e820_num;
const char *modevar;
char *tmp;
grub_err_t err;
params = real_mode_mem;
@ -353,6 +418,35 @@ grub_linux_boot (void)
grub_mmap_iterate (hook);
params->mmap_size = e820_num;
grub_dprintf ("linux", "Trampoline at %p. code32=%x, real_mode_mem=%p\n",
((char *) prot_mode_mem + (prot_mode_pages << 12)),
(unsigned) params->code32_start, real_mode_mem);
modevar = grub_env_get ("gfxpayload");
/* Now all graphical modes are acceptable.
May change in future if we have modes without framebuffer. */
if (modevar && *modevar != 0)
{
tmp = grub_xasprintf ("%s;auto", modevar);
if (! tmp)
return grub_errno;
err = grub_video_set_mode (tmp, GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
grub_free (tmp);
}
else
err = grub_video_set_mode ("auto", GRUB_VIDEO_MODE_TYPE_PURE_TEXT, 0);
if (!err)
err = grub_linux_setup_video (params);
if (err)
{
grub_print_error ();
grub_printf ("Booting however\n");
grub_errno = GRUB_ERR_NONE;
}
mmap_size = find_mmap_size ();
if (grub_efi_get_memory_map (&mmap_size, mmap_buf, &map_key,
&desc_size, &desc_version) <= 0)
@ -425,174 +519,6 @@ grub_linux_unload (void)
return GRUB_ERR_NONE;
}
static grub_efi_guid_t uga_draw_guid = GRUB_EFI_UGA_DRAW_GUID;
#define RGB_MASK 0xffffff
#define RGB_MAGIC 0x121314
#define LINE_MIN 800
#define LINE_MAX 4096
#define FBTEST_STEP (0x10000 >> 2)
#define FBTEST_COUNT 8
static int
find_line_len (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{
grub_uint32_t *base = (grub_uint32_t *) (grub_target_addr_t) *fb_base;
int i;
for (i = 0; i < FBTEST_COUNT; i++, base += FBTEST_STEP)
{
if ((*base & RGB_MASK) == RGB_MAGIC)
{
int j;
for (j = LINE_MIN; j <= LINE_MAX; j++)
{
if ((base[j] & RGB_MASK) == RGB_MAGIC)
{
*fb_base = (grub_uint32_t) (grub_target_addr_t) base;
*line_len = j << 2;
return 1;
}
}
break;
}
}
return 0;
}
static int
find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{
int found = 0;
auto int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev,
grub_pci_id_t pciid);
int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev,
grub_pci_id_t pciid)
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3)
{
int i;
grub_printf ("Display controller: %d:%d.%d\nDevice id: %x\n",
grub_pci_get_bus (dev), grub_pci_get_device (dev),
grub_pci_get_function (dev), pciid);
addr += 8;
for (i = 0; i < 6; i++, addr += 4)
{
grub_uint32_t old_bar1, old_bar2, type;
grub_uint64_t base64;
old_bar1 = grub_pci_read (addr);
if ((! old_bar1) || (old_bar1 & GRUB_PCI_ADDR_SPACE_IO))
continue;
type = old_bar1 & GRUB_PCI_ADDR_MEM_TYPE_MASK;
if (type == GRUB_PCI_ADDR_MEM_TYPE_64)
{
if (i == 5)
break;
old_bar2 = grub_pci_read (addr + 4);
}
else
old_bar2 = 0;
base64 = old_bar2;
base64 <<= 32;
base64 |= (old_bar1 & GRUB_PCI_ADDR_MEM_MASK);
grub_printf ("%s(%d): 0x%llx\n",
((old_bar1 & GRUB_PCI_ADDR_MEM_PREFETCH) ?
"VMEM" : "MMIO"), i,
(unsigned long long) base64);
if ((old_bar1 & GRUB_PCI_ADDR_MEM_PREFETCH) && (! found))
{
*fb_base = base64;
if (find_line_len (fb_base, line_len))
found++;
}
if (type == GRUB_PCI_ADDR_MEM_TYPE_64)
{
i++;
addr += 4;
}
}
}
return found;
}
grub_pci_iterate (find_card);
return found;
}
static int
grub_linux_setup_video (struct linux_kernel_params *params)
{
grub_efi_uga_draw_protocol_t *c;
grub_uint32_t width, height, depth, rate, pixel, fb_base, line_len;
int ret;
c = grub_efi_locate_protocol (&uga_draw_guid, 0);
if (! c)
return 1;
if (efi_call_5 (c->get_mode, c, &width, &height, &depth, &rate))
return 1;
grub_printf ("Video mode: %ux%u-%u@%u\n", width, height, depth, rate);
grub_efi_set_text_mode (0);
pixel = RGB_MAGIC;
efi_call_10 (c->blt, c, (struct grub_efi_uga_pixel *) &pixel,
GRUB_EFI_UGA_VIDEO_FILL, 0, 0, 0, 0, 1, height, 0);
ret = find_framebuf (&fb_base, &line_len);
grub_efi_set_text_mode (1);
if (! ret)
{
grub_printf ("Can\'t find frame buffer address\n");
return 1;
}
grub_printf ("Frame buffer base: 0x%x\n", fb_base);
grub_printf ("Video line length: %d\n", line_len);
params->lfb_width = width;
params->lfb_height = height;
params->lfb_depth = depth;
params->lfb_line_len = line_len;
params->lfb_base = fb_base;
params->lfb_size = ALIGN_UP (line_len * params->lfb_height, 65536);
params->red_mask_size = 8;
params->red_field_pos = 16;
params->green_mask_size = 8;
params->green_field_pos = 8;
params->blue_mask_size = 8;
params->blue_field_pos = 0;
params->reserved_mask_size = 8;
params->reserved_field_pos = 24;
params->have_vga = GRUB_VIDEO_LINUX_TYPE_VESA;
params->vid_mode = 0x338; /* 1024x768x32 */
return 0;
}
static grub_err_t
grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
int argc, char *argv[])
@ -806,10 +732,8 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
grub_file_seek (file, real_size + GRUB_DISK_SECTOR_SIZE);
/* XXX there is no way to know if the kernel really supports EFI. */
grub_printf (" [Linux-bzImage, setup=0x%x, size=0x%x]\n",
(unsigned) real_size, (unsigned) prot_size);
grub_linux_setup_video (params);
grub_dprintf ("linux", "bzImage, setup=0x%x, size=0x%x\n",
(unsigned) real_size, (unsigned) prot_size);
/* Detect explicitly specified memory size, if any. */
linux_mem_size = 0;
@ -876,7 +800,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
if (grub_errno == GRUB_ERR_NONE)
{
grub_loader_set (grub_linux_boot, grub_linux_unload, 1);
grub_loader_set (grub_linux_boot, grub_linux_unload, 0);
loaded = 1;
}
@ -989,8 +913,8 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
goto fail;
}
grub_printf (" [Initrd, addr=0x%x, size=0x%x]\n",
(unsigned) addr, (unsigned) size);
grub_dprintf ("linux", "Initrd, addr=0x%x, size=0x%x\n",
(unsigned) addr, (unsigned) size);
lh->ramdisk_image = addr;
lh->ramdisk_size = size;

178
loader/i386/efi/xnu.c
View File

@ -1,178 +0,0 @@
/*
* 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/env.h>
#include <grub/xnu.h>
#include <grub/cpu/xnu.h>
#include <grub/efi/api.h>
#include <grub/efi/efi.h>
#include <grub/efi/uga_draw.h>
#include <grub/pci.h>
#include <grub/misc.h>
/* Setup video for xnu. Big parts are copied from linux.c. */
static grub_efi_guid_t uga_draw_guid = GRUB_EFI_UGA_DRAW_GUID;
#define RGB_MASK 0xffffff
#define RGB_MAGIC 0x121314
#define LINE_MIN 800
#define LINE_MAX 4096
#define FBTEST_STEP (0x10000 >> 2)
#define FBTEST_COUNT 8
static int
find_line_len (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{
grub_uint32_t *base = (grub_uint32_t *) (grub_target_addr_t) *fb_base;
int i;
for (i = 0; i < FBTEST_COUNT; i++, base += FBTEST_STEP)
{
if ((*base & RGB_MASK) == RGB_MAGIC)
{
int j;
for (j = LINE_MIN; j <= LINE_MAX; j++)
{
if ((base[j] & RGB_MASK) == RGB_MAGIC)
{
*fb_base = (grub_uint32_t) (grub_target_addr_t) base;
*line_len = j << 2;
return 1;
}
}
break;
}
}
return 0;
}
static int
find_framebuf (grub_uint32_t *fb_base, grub_uint32_t *line_len)
{
int found = 0;
auto int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev,
grub_pci_id_t pciid);
int NESTED_FUNC_ATTR find_card (grub_pci_device_t dev,
grub_pci_id_t pciid)
{
grub_pci_address_t addr;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
if (grub_pci_read (addr) >> 24 == 0x3)
{
int i;
grub_printf ("Display controller: %d:%d.%d\nDevice id: %x\n",
grub_pci_get_bus (dev), grub_pci_get_device (dev),
grub_pci_get_function (dev), pciid);
addr += 8;
for (i = 0; i < 6; i++, addr += 4)
{
grub_uint32_t old_bar1, old_bar2, type;
grub_uint64_t base64;
old_bar1 = grub_pci_read (addr);
if ((! old_bar1) || (old_bar1 & GRUB_PCI_ADDR_SPACE_IO))
continue;
type = old_bar1 & GRUB_PCI_ADDR_MEM_TYPE_MASK;
if (type == GRUB_PCI_ADDR_MEM_TYPE_64)
{
if (i == 5)
break;
old_bar2 = grub_pci_read (addr + 4);
}
else
old_bar2 = 0;
base64 = old_bar2;
base64 <<= 32;
base64 |= (old_bar1 & GRUB_PCI_ADDR_MEM_MASK);
grub_printf ("%s(%d): 0x%llx\n",
((old_bar1 & GRUB_PCI_ADDR_MEM_PREFETCH) ?
"VMEM" : "MMIO"), i,
(unsigned long long) base64);
if ((old_bar1 & GRUB_PCI_ADDR_MEM_PREFETCH) && (! found))
{
*fb_base = base64;
if (find_line_len (fb_base, line_len))
found++;
}
if (type == GRUB_PCI_ADDR_MEM_TYPE_64)
{
i++;
addr += 4;
}
}
}
return found;
}
grub_pci_iterate (find_card);
return found;
}
grub_err_t
grub_xnu_set_video (struct grub_xnu_boot_params *params)
{
grub_efi_uga_draw_protocol_t *c;
grub_uint32_t width, height, depth, rate, pixel, fb_base, line_len;
int ret;
c = grub_efi_locate_protocol (&uga_draw_guid, 0);
if (! c)
return grub_error (GRUB_ERR_IO, "couldn't find UGADraw");
if (efi_call_5 (c->get_mode, c, &width, &height, &depth, &rate))
return grub_error (GRUB_ERR_IO, "couldn't retrieve video mode");
grub_printf ("Video mode: %ux%u-%u@%u\n", width, height, depth, rate);
grub_efi_set_text_mode (0);
pixel = RGB_MAGIC;
efi_call_10 (c->blt, c, (struct grub_efi_uga_pixel *) &pixel,
GRUB_EFI_UGA_VIDEO_FILL, 0, 0, 0, 0, 1, height, 0);
ret = find_framebuf (&fb_base, &line_len);
grub_efi_set_text_mode (1);
if (! ret)
return grub_error (GRUB_ERR_IO, "can\'t find frame buffer address");
grub_printf ("Frame buffer base: 0x%x\n", fb_base);
grub_printf ("Video line length: %d\n", line_len);
params->lfb_width = width;
params->lfb_height = height;
params->lfb_depth = depth;
params->lfb_line_len = line_len;
params->lfb_mode = GRUB_XNU_VIDEO_TEXT_IN_VIDEO;
params->lfb_base = fb_base;
return GRUB_ERR_NONE;
}

4
loader/i386/ieee1275/linux.c
View File

@ -205,8 +205,8 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
real_size = setup_sects << GRUB_DISK_SECTOR_BITS;
prot_size = grub_file_size (file) - real_size - GRUB_DISK_SECTOR_SIZE;
grub_printf (" [Linux-%s, setup=0x%x, size=0x%x]\n",
"bzImage", real_size, prot_size);
grub_dprintf ("linux", "Linux-%s, setup=0x%x, size=0x%x\n",
"bzImage", real_size, prot_size);
grub_file_seek (file, real_size + GRUB_DISK_SECTOR_SIZE);
if (grub_errno)

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