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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-06-24 21:22:40 +02:00
commit 2a1d16154d
160 changed files with 6853 additions and 2250 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

992
ChangeLog
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@ -1,3 +1,995 @@
2010-06-21 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.
2010-06-20 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
to the empty string.
2010-05-28 BVK Chaitanya <bvk.groups@gmail.com>
Fix grub-emu issues on NetBSD, with gcc 4.1.3.
* conf/any-emu.rmk: Remove unnecessary COMMON_CFLAGS.
* include/grub/emu/misc.h (canonicalize_file_name): New Prototype.
* kern/misc.c (__enable_execute_stack): Disable on
GRUB_MACHINE_EMU.
2010-05-28 Colin Watson <cjwatson@ubuntu.com>
Make grub-probe work with symbolic links under /dev/mapper as well
as with real block devices. The Linux world seems to be (at best)
in transition here, and GRUB shouldn't get caught in the middle.
* kern/emu/getroot.c (find_root_device): Follow symbolic links under
/dev/mapper.
2010-05-27 Colin Watson <cjwatson@ubuntu.com>
* util/grub-script-check.c (main): Ensure defined behaviour on empty
input files (in which case exit zero).
2010-05-27 Colin Watson <cjwatson@ubuntu.com>
* kern/emu/misc.c (canonicalize_file_name): realpath can still
return NULL for various reasons even if it has a maximum-length
buffer: for example, there might be a symlink loop, or the path
might exceed PATH_MAX. If this happens, return NULL.
2010-05-27 Robert Millan <rmh@gnu.org>
* util/grub-mkconfig_lib.in (prepare_grub_to_access_device): Insert
partmap module to handle cross-partmap setups.
Reported by Orestes Mas. Gràcies!
2010-05-27 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkrescue.in: Initialise override_dir rather than
assuming that it's unset or empty in the environment.
2010-05-26 Grégoire Sutre <gregoire.sutre@gmail.com>
* kern/emu/hostdisk.c (find_partition_start) [__NetBSD__]: Renamed
variable index into p_index to suppress a warning with -Wshadow.
2010-05-25 BVK Chaitanya <bvk.groups@gmail.com>
* INSTALL: Added flex >= 2.5.35 requirement.
2010-05-23 Vladimir Serbinenko <phcoder@gmail.com>
* commands/usbtest.c (grub_usb_get_string): Properly support UTF-16.
2010-05-23 Vladimir Serbinenko <phcoder@gmail.com>
cmostest support.
* commands/i386/cmostest.c: New file.
* conf/i386-coreboot.rmk (pkglib_MODULES): Add cmostest.mod.
(cmostest_mod_SOURCES): New variable.
(cmostest_mod_CFLAGS): Likewise.
(cmostest_mod_LDFLAGS): Likewise.
* conf/i386-pc.rmk: Likewise.
* docs/grub.texi (Vendor power-on keys): New section.
* util/grub-mkconfig.in: export GRUB_DEFAULT_BUTTON,
GRUB_HIDDEN_TIMEOUT_BUTTON, GRUB_TIMEOUT_BUTTON
and GRUB_BUTTON_CMOS_ADDRESS.
* util/grub.d/00_header.in: Handle powering-on by separate button.
2010-05-23 Vladimir Serbinenko <phcoder@gmail.com>
* gfxmenu/gui_list.c (draw_menu): Don't add scrollbar width to padding.
Removed drawing_scrollbar argument. All users updated
Fixes #29792.
Reported by Jo Shields
2010-05-23 Vladimir Serbinenko <phcoder@gmail.com>
* gfxmenu/view.c (grub_gfxmenu_draw_terminal_box): Apply only to current
buffer since gfxterm handles double repaint.
2010-05-23 Vladimir Serbinenko <phcoder@gmail.com>
* gfxmenu/gfxmenu.c (grub_gfxmenu_try): Change viewport on both buffers.
* term/gfxterm.c (real_scroll): Likewise.
2010-05-21 Vladimir Serbinenko <phcoder@gmail.com>
* kern/i386/pc/mmap.c (grub_machine_mmap_iterate): Zero-fill entry
before calling BIOS.
2010-05-21 Vladimir Serbinenko <phcoder@gmail.com>
* include/grub/i18n.h: Always enable grub_gettext.
2010-05-21 Vladimir Serbinenko <phcoder@gmail.com>
* kern/i386/pc/init.c (make_install_device): Fix a leftover usage of old
partition naming style.
2010-05-21 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkconfig.in: Fix handling of -o so that it works when
not the first option.
2010-05-20 Colin Watson <cjwatson@ubuntu.com>
* util/grub-mkrelpath.c (usage): Remove excess apostrophe.
2010-05-20 Colin Watson <cjwatson@ubuntu.com>
* util/misc.c: Move inclusion of <limits.h> to ...
* kern/emu/misc.c: ... here. Needed for canonicalize_file_name.
2010-05-20 Grégoire Sutre <gregoire.sutre@gmail.com>
* kern/emu/hostdisk.c (grub_util_biosdisk_get_grub_dev) [__NetBSD__]:
Fix merge error in NetBSD code.
(find_partition_start) [__NetBSD__]: Likewise.
2010-05-19 BVK Chaitanya <bvk.groups@gmail.com>
Fix grub-mkrescue usage unit testing.
* tests/util/grub-shell.in: Use --grub-mkimage with grub-mkrescue.
2010-05-18 Christian Franke <franke@computer.org>
* util/grub.d/10_windows.in: Use path names instead of
drive letters to prevent warning from Cygwin 1.7.
Add drivemap command to menuentry if needed.
2010-05-18 Justus Winter <4winter@informatik.uni-hamburg.de>
* util/grub.d/10_hurd.in: Include all gnumach* kernels, not only
gnumach and gnumach.gz.
2010-05-18 Vladimir Serbinenko <phcoder@gmail.com>
* include/grub/i18n.h (gettext): Inline instead of using #define.

16
INSTALL
View file

@ -16,8 +16,24 @@ configuring the GRUB.
* GNU Bison 2.3 or later
* GNU gettext 0.17 or later
* GNU binutils 2.9.1.0.23 or later
* 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

215
bus/cs5536.c Normal file
View file

@ -0,0 +1,215 @@
/*
* 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/types.h>
#include <grub/cs5536.h>
#include <grub/pci.h>
#include <grub/time.h>
#include <grub/ata.h>
int
grub_cs5536_find (grub_pci_device_t *devp)
{
int found = 0;
auto int NESTED_FUNC_ATTR hook (grub_pci_device_t dev,
grub_pci_id_t pciid);
int NESTED_FUNC_ATTR hook (grub_pci_device_t dev,
grub_pci_id_t pciid)
{
if (pciid == GRUB_CS5536_PCIID)
{
*devp = dev;
found = 1;
return 1;
}
return 0;
}
grub_pci_iterate (hook);
return found;
}
grub_uint64_t
grub_cs5536_read_msr (grub_pci_device_t dev, grub_uint32_t addr)
{
grub_uint64_t ret = 0;
grub_pci_write (grub_pci_make_address (dev, GRUB_CS5536_MSR_MAILBOX_ADDR),
addr);
ret = (grub_uint64_t)
grub_pci_read (grub_pci_make_address (dev, GRUB_CS5536_MSR_MAILBOX_DATA0));
ret |= (((grub_uint64_t)
grub_pci_read (grub_pci_make_address (dev,
GRUB_CS5536_MSR_MAILBOX_DATA1)))
<< 32);
return ret;
}
void
grub_cs5536_write_msr (grub_pci_device_t dev, grub_uint32_t addr,
grub_uint64_t val)
{
grub_pci_write (grub_pci_make_address (dev, GRUB_CS5536_MSR_MAILBOX_ADDR),
addr);
grub_pci_write (grub_pci_make_address (dev, GRUB_CS5536_MSR_MAILBOX_DATA0),
val & 0xffffffff);
grub_pci_write (grub_pci_make_address (dev, GRUB_CS5536_MSR_MAILBOX_DATA1),
val >> 32);
}
grub_err_t
grub_cs5536_smbus_wait (grub_port_t smbbase)
{
grub_uint64_t start = grub_get_time_ms ();
while (1)
{
grub_uint8_t status;
status = grub_inb (smbbase + GRUB_CS5536_SMB_REG_STATUS);
if (status & GRUB_CS5536_SMB_REG_STATUS_SDAST)
return GRUB_ERR_NONE;
if (status & GRUB_CS5536_SMB_REG_STATUS_BER)
return grub_error (GRUB_ERR_IO, "SM bus error");
if (status & GRUB_CS5536_SMB_REG_STATUS_NACK)
return grub_error (GRUB_ERR_IO, "NACK received");
if (grub_get_time_ms () > start + 40)
return grub_error (GRUB_ERR_IO, "SM stalled");
}
return GRUB_ERR_NONE;
}
grub_err_t
grub_cs5536_read_spd_byte (grub_port_t smbbase, grub_uint8_t dev,
grub_uint8_t addr, grub_uint8_t *res)
{
grub_err_t err;
/* Send START. */
grub_outb (grub_inb (smbbase + GRUB_CS5536_SMB_REG_CTRL1)
| GRUB_CS5536_SMB_REG_CTRL1_START,
smbbase + GRUB_CS5536_SMB_REG_CTRL1);
/* Send device address. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb (dev << 1, smbbase + GRUB_CS5536_SMB_REG_DATA);
/* Send ACK. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb (grub_inb (smbbase + GRUB_CS5536_SMB_REG_CTRL1)
| GRUB_CS5536_SMB_REG_CTRL1_ACK,
smbbase + GRUB_CS5536_SMB_REG_CTRL1);
/* Send byte address. */
grub_outb (addr, smbbase + GRUB_CS5536_SMB_REG_DATA);
/* Send START. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb (grub_inb (smbbase + GRUB_CS5536_SMB_REG_CTRL1)
| GRUB_CS5536_SMB_REG_CTRL1_START,
smbbase + GRUB_CS5536_SMB_REG_CTRL1);
/* Send device address. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb ((dev << 1) | 1, smbbase + GRUB_CS5536_SMB_REG_DATA);
/* Send STOP. */
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
grub_outb (grub_inb (smbbase + GRUB_CS5536_SMB_REG_CTRL1)
| GRUB_CS5536_SMB_REG_CTRL1_STOP,
smbbase + GRUB_CS5536_SMB_REG_CTRL1);
err = grub_cs5536_smbus_wait (smbbase);
if (err)
return err;
*res = grub_inb (smbbase + GRUB_CS5536_SMB_REG_DATA);
return GRUB_ERR_NONE;
}
grub_err_t
grub_cs5536_init_smbus (grub_pci_device_t dev, grub_uint16_t divisor,
grub_port_t *smbbase)
{
grub_uint64_t smbbar;
smbbar = grub_cs5536_read_msr (dev, GRUB_CS5536_MSR_SMB_BAR);
/* FIXME */
if (!(smbbar & GRUB_CS5536_LBAR_ENABLE))
return grub_error(GRUB_ERR_IO, "SMB controller not enabled\n");
*smbbase = (smbbar & GRUB_CS5536_LBAR_ADDR_MASK) + GRUB_MACHINE_PCI_IO_BASE;
if (divisor < 8)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "invalid divisor");
/* Disable SMB. */
grub_outb (0, *smbbase + GRUB_CS5536_SMB_REG_CTRL2);
/* Disable interrupts. */
grub_outb (0, *smbbase + GRUB_CS5536_SMB_REG_CTRL1);
/* Set as master. */
grub_outb (GRUB_CS5536_SMB_REG_ADDR_MASTER,
*smbbase + GRUB_CS5536_SMB_REG_ADDR);
/* Launch. */
grub_outb (((divisor >> 7) & 0xff), *smbbase + GRUB_CS5536_SMB_REG_CTRL3);
grub_outb (((divisor << 1) & 0xfe) | GRUB_CS5536_SMB_REG_CTRL2_ENABLE,
*smbbase + GRUB_CS5536_SMB_REG_CTRL2);
return GRUB_ERR_NONE;
}
grub_err_t
grub_cs5536_read_spd (grub_port_t smbbase, grub_uint8_t dev,
struct grub_smbus_spd *res)
{
grub_err_t err;
grub_size_t size;
grub_uint8_t b;
grub_size_t ptr;
err = grub_cs5536_read_spd_byte (smbbase, dev, 0, &b);
if (err)
return err;
if (b == 0)
return grub_error (GRUB_ERR_IO, "no SPD found");
size = b;
((grub_uint8_t *) res)[0] = b;
for (ptr = 1; ptr < size; ptr++)
{
err = grub_cs5536_read_spd_byte (smbbase, dev, ptr,
&((grub_uint8_t *) res)[ptr]);
if (err)
return err;
}
return GRUB_ERR_NONE;
}

54
bus/pci.c
View file

@ -19,6 +19,50 @@
#include <grub/dl.h>
#include <grub/pci.h>
#include <grub/mm.h>
/* 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)
{
return grub_memalign (align, size);
}
void
grub_dma_free (struct grub_pci_dma_chunk *ch)
{
grub_free (ch);
}
/* #endif */
#ifdef GRUB_MACHINE_MIPS_YEELOONG
volatile void *
grub_dma_get_virt (struct grub_pci_dma_chunk *ch)
{
return (void *) ((((grub_uint32_t) ch) & 0x1fffffff) | 0xa0000000);
}
grub_uint32_t
grub_dma_get_phys (struct grub_pci_dma_chunk *ch)
{
return (((grub_uint32_t) ch) & 0x1fffffff) | 0x80000000;
}
#else
volatile void *
grub_dma_get_virt (struct grub_pci_dma_chunk *ch)
{
return (void *) ch;
}
grub_uint32_t
grub_dma_get_phys (struct grub_pci_dma_chunk *ch)
{
return (grub_uint32_t) (grub_addr_t) ch;
}
#endif
grub_pci_address_t
grub_pci_make_address (grub_pci_device_t dev, int reg)
@ -48,6 +92,16 @@ grub_pci_iterate (grub_pci_iteratefunc_t hook)
if (id >> 16 == 0xFFFF)
continue;
#ifdef GRUB_MACHINE_MIPS_YEELOONG
/* Skip ghosts. */
if (id == GRUB_YEELOONG_OHCI_PCIID
&& dev.function == GRUB_YEELOONG_OHCI_GHOST_FUNCTION)
continue;
if (id == GRUB_YEELOONG_EHCI_PCIID
&& dev.function == GRUB_YEELOONG_EHCI_GHOST_FUNCTION)
continue;
#endif
if (hook (dev, id))
return;

625
bus/usb/ohci.c
View file

@ -24,8 +24,10 @@
#include <grub/misc.h>
#include <grub/pci.h>
#include <grub/cpu/pci.h>
#include <grub/i386/io.h>
#include <grub/cpu/io.h>
#include <grub/time.h>
#include <grub/cs5536.h>
#include <grub/loader.h>
struct grub_ohci_hcca
{
@ -63,13 +65,15 @@ struct grub_ohci_td
grub_uint32_t buffer_end;
} __attribute__((packed));
typedef struct grub_ohci_td *grub_ohci_td_t;
typedef struct grub_ohci_ed *grub_ohci_ed_t;
typedef volatile struct grub_ohci_td *grub_ohci_td_t;
typedef volatile struct grub_ohci_ed *grub_ohci_ed_t;
struct grub_ohci
{
volatile grub_uint32_t *iobase;
volatile struct grub_ohci_hcca *hcca;
grub_uint32_t hcca_addr;
struct grub_pci_dma_chunk *hcca_chunk;
struct grub_ohci *next;
};
@ -91,10 +95,32 @@ typedef enum
GRUB_OHCI_REG_BULKCURR,
GRUB_OHCI_REG_DONEHEAD,
GRUB_OHCI_REG_FRAME_INTERVAL,
GRUB_OHCI_REG_PERIODIC_START = 16,
GRUB_OHCI_REG_RHUBA = 18,
GRUB_OHCI_REG_RHUBPORT = 21
GRUB_OHCI_REG_RHUBPORT = 21,
GRUB_OHCI_REG_LEGACY_CONTROL = 0x100,
GRUB_OHCI_REG_LEGACY_INPUT = 0x104,
GRUB_OHCI_REG_LEGACY_OUTPUT = 0x108,
GRUB_OHCI_REG_LEGACY_STATUS = 0x10c
} grub_ohci_reg_t;
#define GRUB_OHCI_RHUB_PORT_POWER_MASK 0x300
#define GRUB_OHCI_RHUB_PORT_ALL_POWERED 0x200
#define GRUB_OHCI_REG_FRAME_INTERVAL_FSMPS_MASK 0x8fff0000
#define GRUB_OHCI_REG_FRAME_INTERVAL_FSMPS_SHIFT 16
#define GRUB_OHCI_REG_FRAME_INTERVAL_FI_SHIFT 0
/* XXX: Is this choice of timings sane? */
#define GRUB_OHCI_FSMPS 0x2778
#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)
{
@ -114,51 +140,81 @@ grub_ohci_writereg32 (struct grub_ohci *o,
controller. If this is the case, initialize it. */
static int NESTED_FUNC_ATTR
grub_ohci_pci_iter (grub_pci_device_t dev,
grub_pci_id_t pciid __attribute__((unused)))
grub_pci_id_t pciid)
{
grub_uint32_t class_code;
grub_uint32_t class;
grub_uint32_t subclass;
grub_uint32_t interf;
grub_uint32_t base;
grub_pci_address_t addr;
struct grub_ohci *o;
grub_uint32_t revision;
grub_uint32_t frame_interval;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
/* If this is not an OHCI controller, just return. */
if (class != 0x0c || subclass != 0x03 || interf != 0x10)
return 0;
int cs5536;
/* Determine IO base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
grub_dprintf ("ohci", "pciid = %x\n", pciid);
if (pciid == GRUB_CS5536_PCIID)
{
grub_uint64_t basereg;
cs5536 = 1;
basereg = grub_cs5536_read_msr (dev, GRUB_CS5536_MSR_USB_OHCI_BASE);
if (!(basereg & GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE))
{
/* Shouldn't happen. */
grub_dprintf ("ohci", "No OHCI address is assigned\n");
return 0;
}
base = (basereg & GRUB_CS5536_MSR_USB_BASE_ADDR_MASK);
basereg |= GRUB_CS5536_MSR_USB_BASE_BUS_MASTER;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_ENABLED;
basereg &= ~GRUB_CS5536_MSR_USB_BASE_PME_STATUS;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_USB_OHCI_BASE, basereg);
}
else
{
grub_uint32_t class_code;
grub_uint32_t class;
grub_uint32_t subclass;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_CLASS);
class_code = grub_pci_read (addr) >> 8;
interf = class_code & 0xFF;
subclass = (class_code >> 8) & 0xFF;
class = class_code >> 16;
/* If this is not an OHCI controller, just return. */
if (class != 0x0c || subclass != 0x03 || interf != 0x10)
return 0;
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
#if 0
/* Stop if there is no IO space base address defined. */
if (! (base & 1))
return 0;
/* Stop if there is no IO space base address defined. */
if (! (base & 1))
return 0;
#endif
grub_dprintf ("ohci", "class=0x%02x 0x%02x interface 0x%02x\n",
class, subclass, interf);
}
/* Allocate memory for the controller and register it. */
o = grub_malloc (sizeof (*o));
if (! o)
return 1;
o->iobase = (grub_uint32_t *) base;
o->iobase = grub_pci_device_map_range (dev, base, 0x800);
grub_dprintf ("ohci", "base=%p\n", o->iobase);
/* Reserve memory for the HCCA. */
o->hcca = (struct grub_ohci_hcca *) grub_memalign (256, 256);
grub_dprintf ("ohci", "class=0x%02x 0x%02x interface 0x%02x base=%p\n",
class, subclass, interf, o->iobase);
o->hcca_chunk = grub_memalign_dma32 (256, 256);
if (! o->hcca_chunk)
return 1;
o->hcca = grub_dma_get_virt (o->hcca_chunk);
o->hcca_addr = grub_dma_get_phys (o->hcca_chunk);
/* Check if the OHCI revision is actually 1.0 as supported. */
revision = grub_ohci_readreg32 (o, GRUB_OHCI_REG_REVISION);
@ -166,27 +222,116 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
if ((revision & 0xFF) != 0x10)
goto fail;
/* Backup the frame interval register. */
frame_interval = grub_ohci_readreg32 (o, GRUB_OHCI_REG_FRAME_INTERVAL);
{
grub_uint32_t control;
/* Check SMM/BIOS ownership of OHCI (SMM = USB Legacy Support driver for BIOS) */
control = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL);
if ((control & 0x100) != 0)
{
unsigned i;
grub_dprintf("ohci", "OHCI is owned by SMM\n");
/* Do change of ownership */
/* Ownership change request */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, (1<<3)); /* XXX: Magic. */
/* Waiting for SMM deactivation */
for (i=0; i < 10; i++)
{
if ((grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL) & 0x100) == 0)
{
grub_dprintf("ohci", "Ownership changed normally.\n");
break;
}
grub_millisleep (100);
}
if (i >= 10)
{
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL,
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL) & ~0x100);
grub_dprintf("ohci", "Ownership changing timeout, change forced !\n");
}
}
else if (((control & 0x100) == 0) &&
((control & 0xc0) != 0)) /* Not owned by SMM nor reset */
{
grub_dprintf("ohci", "OHCI is owned by BIOS\n");
/* Do change of ownership - not implemented yet... */
/* In fact we probably need to do nothing ...? */
}
else
{
grub_dprintf("ohci", "OHCI is not owned by SMM nor BIOS\n");
/* We can setup OHCI. */
}
}
/* Suspend the OHCI by issuing a reset. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, 1); /* XXX: Magic. */
grub_millisleep (1);
grub_dprintf ("ohci", "OHCI reset\n");
/* Restore the frame interval register. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_FRAME_INTERVAL, frame_interval);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_FRAME_INTERVAL,
(GRUB_OHCI_FSMPS
<< GRUB_OHCI_REG_FRAME_INTERVAL_FSMPS_SHIFT)
| (GRUB_OHCI_FRAME_INTERVAL
<< GRUB_OHCI_REG_FRAME_INTERVAL_FI_SHIFT));
grub_ohci_writereg32 (o, GRUB_OHCI_REG_PERIODIC_START,
GRUB_OHCI_PERIODIC_START);
/* Setup the HCCA. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_HCCA, (grub_uint32_t) o->hcca);
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_HCCA, o->hcca_addr);
grub_dprintf ("ohci", "OHCI HCCA\n");
/* Misc. pre-sets. */
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);
/* Check OHCI Legacy Support */
if ((revision & 0x100) != 0)
{
grub_dprintf ("ohci", "Legacy Support registers detected\n");
grub_dprintf ("ohci", "Current state of legacy control reg.: 0x%04x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_LEGACY_CONTROL));
grub_ohci_writereg32 (o, GRUB_OHCI_REG_LEGACY_CONTROL,
(grub_ohci_readreg32 (o, GRUB_OHCI_REG_LEGACY_CONTROL)) & ~1);
grub_dprintf ("ohci", "OHCI Legacy Support disabled.\n");
}
/* Enable the OHCI. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL,
(2 << 6));
grub_dprintf ("ohci", "OHCI enable: 0x%02x\n",
(grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL) >> 6) & 3);
/* Power on all ports */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBA,
(grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBA)
& ~GRUB_OHCI_RHUB_PORT_POWER_MASK)
| GRUB_OHCI_RHUB_PORT_ALL_POWERED);
/* Wait for stable power (100ms) and stable attachment (100ms) */
/* I.e. minimum wait time should be probably 200ms. */
/* We assume that device is attached when ohci is loaded. */
/* Some devices take long time to power-on or indicate attach. */
/* Here is some experimental value which should probably mostly work. */
/* Cameras with manual USB mode selection and maybe some other similar
* devices will not work in some cases - they are repowered during
* ownership change and then they are starting slowly and mostly they
* are wanting select proper mode again...
* The same situation can be on computers where BIOS not set-up OHCI
* to be at least powered USB bus (maybe it is Yeelong case...?)
* Possible workaround could be for example some prompt
* for user with confirmation of proper USB device connection.
* Another workaround - "rmmod usbms", "rmmod ohci", proper start
* and configuration of USB device and then "insmod ohci"
* and "insmod usbms". */
grub_millisleep (500);
/* Link to ohci now that initialisation is successful. */
o->next = ohci;
ohci = o;
@ -195,10 +340,10 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
fail:
if (o)
grub_free ((void *) o->hcca);
grub_dma_free (o->hcca_chunk);
grub_free (o);
return 1;
return 0;
}
@ -229,7 +374,7 @@ grub_ohci_iterate (int (*hook) (grub_usb_controller_t dev))
static void
grub_ohci_transaction (grub_ohci_td_t td,
grub_transfer_type_t type, unsigned int toggle,
grub_size_t size, char *data)
grub_size_t size, grub_uint32_t data)
{
grub_uint32_t token;
grub_uint32_t buffer;
@ -254,20 +399,38 @@ 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;
token |= 1 << 25;
buffer = (grub_uint32_t) data;
/* Set "Not accessed" error code */
token |= 15 << 28;
buffer = data;
buffer_end = buffer + size - 1;
/* Set correct buffer values in TD if zero transfer occurs */
if (size)
{
buffer = (grub_uint32_t) data;
buffer_end = buffer + size - 1;
td->buffer = grub_cpu_to_le32 (buffer);
td->buffer_end = grub_cpu_to_le32 (buffer_end);
}
else
{
td->buffer = 0;
td->buffer_end = 0;
}
/* Set the rest of TD */
td->token = grub_cpu_to_le32 (token);
td->buffer = grub_cpu_to_le32 (buffer);
td->next_td = 0;
td->buffer_end = grub_cpu_to_le32 (buffer_end);
}
static grub_usb_err_t
@ -276,7 +439,10 @@ grub_ohci_transfer (grub_usb_controller_t dev,
{
struct grub_ohci *o = (struct grub_ohci *) dev->data;
grub_ohci_ed_t ed;
grub_uint32_t ed_addr;
struct grub_pci_dma_chunk *ed_chunk, *td_list_chunk;
grub_ohci_td_t td_list;
grub_uint32_t td_list_addr;
grub_uint32_t target;
grub_uint32_t td_tail;
grub_uint32_t td_head;
@ -284,20 +450,30 @@ grub_ohci_transfer (grub_usb_controller_t dev,
grub_uint32_t control;
grub_usb_err_t err;
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 = grub_memalign (16, sizeof (*ed));
if (! ed)
ed_chunk = grub_memalign_dma32 (256, sizeof (*ed));
if (! ed_chunk)
return GRUB_USB_ERR_INTERNAL;
ed = grub_dma_get_virt (ed_chunk);
ed_addr = grub_dma_get_phys (ed_chunk);
td_list = grub_memalign (16, sizeof (*td_list) * (transfer->transcnt + 1));
if (! td_list)
td_list_chunk = grub_memalign_dma32 (256, sizeof (*td_list)
* (transfer->transcnt + 1));
if (! td_list_chunk)
{
grub_free ((void *) ed);
grub_dma_free (ed_chunk);
return GRUB_USB_ERR_INTERNAL;
}
td_list = grub_dma_get_virt (td_list_chunk);
td_list_addr = grub_dma_get_phys (td_list_chunk);
grub_dprintf ("ohci", "alloc=%p\n", td_list);
grub_dprintf ("ohci", "alloc=%p/0x%x\n", td_list, td_list_addr);
/* Setup all Transfer Descriptors. */
for (i = 0; i < transfer->transcnt; i++)
@ -307,16 +483,31 @@ grub_ohci_transfer (grub_usb_controller_t dev,
grub_ohci_transaction (&td_list[i], tr->pid, tr->toggle,
tr->size, tr->data);
td_list[i].next_td = grub_cpu_to_le32 (&td_list[i + 1]);
td_list[i].next_td = grub_cpu_to_le32 (td_list_addr
+ (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;
td_list[transfer->transcnt].buffer_end = 0;
td_list[transfer->transcnt].next_td =
(grub_uint32_t) &td_list[transfer->transcnt];
/* Setup the Endpoint Descriptor. */
/* Set the device address. */
target = transfer->devaddr;
/* Set the endpoint. */
target |= transfer->endpoint << 7;
/* Set the endpoint. It should be masked, we need 4 bits only. */
target |= (transfer->endpoint & 15) << 7;
/* Set the device speed. */
target |= (transfer->dev->speed == GRUB_USB_SPEED_LOW) << 13;
@ -324,9 +515,9 @@ grub_ohci_transfer (grub_usb_controller_t dev,
/* Set the maximum packet size. */
target |= transfer->max << 16;
td_head = (grub_uint32_t) td_list;
td_head = td_list_addr;
td_tail = (grub_uint32_t) &td_list[transfer->transcnt];
td_tail = td_list_addr + transfer->transcnt * sizeof (*td_list);
ed->target = grub_cpu_to_le32 (target);
ed->td_head = grub_cpu_to_le32 (td_head);
@ -335,6 +526,30 @@ grub_ohci_transfer (grub_usb_controller_t dev,
grub_dprintf ("ohci", "program OHCI\n");
/* Disable the Control and Bulk lists. */
control = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL);
control &= ~(3 << 4);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, control);
/* Clear BulkListFilled and ControlListFilled. */
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS);
status &= ~(3 << 1);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, status);
/* Now we should wait for start of next frame. Because we are not using
* interrupt, we reset SF bit and wait when it goes to 1. */
/* 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);
/* Now it should be safe to change CONTROL and BULK lists. */
/* This we do for safety's sake - it should be done in previous call
* of grub_ohci_transfer and nobody should change it in meantime...
* It should be done before start of control or bulk OHCI list. */
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, (1 << 1)); /* Clears WDH */
/* Program the OHCI to actually transfer. */
switch (transfer->type)
{
@ -342,24 +557,22 @@ grub_ohci_transfer (grub_usb_controller_t dev,
{
grub_dprintf ("ohci", "add to bulk list\n");
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS);
control = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL);
/* Set BulkList Head and Current */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, ed_addr);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKCURR, 0);
/* Disable the Control and Bulk lists. */
control &= ~(3 << 4);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, control);
/* Clear BulkListFilled. */
status &= ~(1 << 2);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, status);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_BULKHEAD, (grub_uint32_t) ed);
#define GRUB_OHCI_REG_CONTROL_BULK_ENABLE (1 << 5)
#define GRUB_OHCI_REG_CONTROL_CONTROL_ENABLE (1 << 4)
/* Enable the Bulk list. */
control |= 1 << 5;
control = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL);
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. */
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS);
status |= 1 << 2;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, status);
@ -369,24 +582,14 @@ grub_ohci_transfer (grub_usb_controller_t dev,
case GRUB_USB_TRANSACTION_TYPE_CONTROL:
{
grub_dprintf ("ohci", "add to control list\n");
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS);
control = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL);
/* Disable the Control and Bulk lists. */
control &= ~(3 << 4);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL, control);
/* Clear ControlListFilled. */
status &= ~(1 << 1);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, status);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLHEAD,
(grub_uint32_t) ed);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROLHEAD+1,
(grub_uint32_t) ed);
/* 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. */
@ -397,37 +600,138 @@ 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;
/* Wait until the transfer is completed or STALLs. */
while ((ed->td_head & ~0xf) != (ed->td_tail & ~0xf))
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;
}
grub_dprintf ("ohci", "head=0x%02x tail=0x%02x\n", ed->td_head, ed->td_tail);
if ((intstatus & 0x10) != 0)
{ /* Unrecoverable error - only reset can help...! */
err_unrec = 1;
break;
}
/* Detected a STALL. */
if (ed->td_head & 1)
/* Detected a HALT. */
if (grub_le_to_cpu32 (ed->td_head) & 1)
break;
/* Timeout ? */
if (grub_get_time_ms () > maxtime)
{
/* Disable the Control and Bulk lists. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CONTROL,
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL) & ~(3 << 4));
err_timeout = 1;
break;
}
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;
}
grub_dprintf ("ohci", "complete\n");
/* 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 & 1) */
/* err = GRUB_USB_ERR_STALL; */
/* else if (ed->td */
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);
if (ed->td_head & 1)
/* 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",
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_uint8_t errcode;
grub_ohci_td_t tderr;
grub_ohci_td_t tderr = NULL;
tderr = (grub_ohci_td_t) grub_ohci_readreg32 (o,
GRUB_OHCI_REG_DONEHEAD);
errcode = tderr->token >> 28;
transfer->last_trans--;
tderr = (grub_ohci_td_t) ((char *) td_list
+ (tderr_addr - td_list_addr));
errcode = grub_le_to_cpu32 (tderr->token) >> 28;
grub_dprintf ("ohci", "OHCI errcode=0x%02x\n", errcode);
switch (errcode)
{
@ -473,11 +777,17 @@ grub_ohci_transfer (grub_usb_controller_t dev,
case 8:
/* XXX: Data overrun error. */
err = GRUB_USB_ERR_DATA;
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));
break;
case 10:
@ -515,12 +825,58 @@ grub_ohci_transfer (grub_usb_controller_t dev,
/* Clear BulkListFilled and ControlListFilled. */
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS);
status &= ~((1 << 2) | (1 << 3));
status &= ~(3 << 1);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_CMDSTATUS, status);
/* XXX */
grub_free (td_list);
grub_free (ed);
/* Set ED to be skipped - for safety */
ed->target |= grub_cpu_to_le32 (1 << 14);
/* Now we should wait for start of next frame.
* It is necessary because we will invalidate pointer to ED and it
* can be on OHCI active till SOF!
* Because we are not using interrupt, we reset SF bit and wait when
* it goes to 1. */
/* 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)
&& !err_unrec);
/* Now it should be safe to change CONTROL and BULK lists. */
/* Important cleaning. */
o->hcca->donehead = 0;
grub_ohci_writereg32 (o, GRUB_OHCI_REG_INTSTATUS, (1 << 1)); /* Clears WDH */
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);
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);
grub_dma_free (ed_chunk);
return err;
}
@ -530,27 +886,29 @@ grub_ohci_portstatus (grub_usb_controller_t dev,
unsigned int port, unsigned int enable)
{
struct grub_ohci *o = (struct grub_ohci *) dev->data;
grub_uint32_t status;
/* Reset the port. */
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port);
status |= (1 << 4); /* XXX: Magic. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port, status);
grub_millisleep (100);
grub_dprintf ("ohci", "begin of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
/* End the reset signaling. */
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port);
status |= (1 << 20); /* XXX: Magic. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port, status);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
GRUB_OHCI_SET_PORT_RESET);
grub_millisleep (50); /* For root hub should be nominaly 50ms */
/* End the reset signaling. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
GRUB_OHCI_SET_PORT_RESET_STATUS_CHANGE);
grub_millisleep (10);
/* Enable the port. */
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port);
status |= (enable << 1); /* XXX: Magic. */
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port, status);
if (enable)
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
GRUB_OHCI_SET_PORT_ENABLE);
else
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + port,
GRUB_OHCI_CLEAR_PORT_ENABLE);
grub_millisleep (10);
status = grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port);
grub_dprintf ("ohci", "portstatus=0x%02x\n", status);
grub_dprintf ("ohci", "end of portstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBPORT + port));
return GRUB_ERR_NONE;
}
@ -587,6 +945,42 @@ grub_ohci_hubports (grub_usb_controller_t dev)
return portinfo & 0xFF;
}
static grub_err_t
grub_ohci_fini_hw (int noreturn __attribute__ ((unused)))
{
struct grub_ohci *o;
for (o = ohci; o; o = o->next)
{
int i, nports = grub_ohci_readreg32 (o, GRUB_OHCI_REG_RHUBA) & 0xff;
for (i = 0; i < nports; i++)
grub_ohci_writereg32 (o, GRUB_OHCI_REG_RHUBPORT + i,
GRUB_OHCI_CLEAR_PORT_ENABLE);
grub_ohci_writereg32 (o, GRUB_OHCI_REG_HCCA, 0);
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);
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;
}
static grub_err_t
grub_ohci_restore_hw (void)
{
struct grub_ohci *o;
for (o = ohci; o; o = o->next)
grub_ohci_writereg32 (o, GRUB_OHCI_REG_HCCA, o->hcca_addr);
return GRUB_ERR_NONE;
}
static struct grub_usb_controller_dev usb_controller =
@ -603,9 +997,12 @@ GRUB_MOD_INIT(ohci)
{
grub_ohci_inithw ();
grub_usb_controller_dev_register (&usb_controller);
grub_loader_register_preboot_hook (grub_ohci_fini_hw, grub_ohci_restore_hw,
GRUB_LOADER_PREBOOT_HOOK_PRIO_DISK);
}
GRUB_MOD_FINI(ohci)
{
grub_ohci_fini_hw (0);
grub_usb_controller_dev_unregister (&usb_controller);
}

42
bus/usb/uhci.c
View file

@ -174,14 +174,15 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
return 1;
u->iobase = base & GRUB_UHCI_IOMASK;
grub_dprintf ("uhci", "class=0x%02x 0x%02x interface 0x%02x base=0x%x\n",
class, subclass, interf, u->iobase);
/* Reserve a page for the frame list. */
u->framelist = grub_memalign (4096, 4096);
if (! u->framelist)
goto fail;
grub_dprintf ("uhci", "class=0x%02x 0x%02x interface 0x%02x base=0x%x framelist=%p\n",
class, subclass, interf, u->iobase, u->framelist);
/* The framelist pointer of UHCI is only 32 bits, make sure this
code works on on 64 bits architectures. */
#if GRUB_CPU_SIZEOF_VOID_P == 8
@ -221,6 +222,9 @@ grub_uhci_pci_iter (grub_pci_device_t dev,
}
#endif
grub_dprintf ("uhci", "QH=%p, TD=%p\n",
u->qh, u->td);
/* Link all Transfer Descriptors in a list of available Transfer
Descriptors. */
for (i = 0; i < 256; i++)
@ -328,13 +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;
@ -380,7 +391,7 @@ static grub_uhci_td_t
grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
grub_transfer_type_t type, unsigned int addr,
unsigned int toggle, grub_size_t size,
char *data)
grub_uint32_t data)
{
grub_uhci_td_t td;
static const unsigned int tf[] = { 0x69, 0xE1, 0x2D };
@ -398,7 +409,7 @@ grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
}
grub_dprintf ("uhci",
"transaction: endp=%d, type=%d, addr=%d, toggle=%d, size=%d data=%p td=%p\n",
"transaction: endp=%d, type=%d, addr=%d, toggle=%d, size=%d data=0x%x td=%p\n",
endp, type, addr, toggle, size, data, td);
/* Don't point to any TD, just terminate. */
@ -418,7 +429,7 @@ grub_uhci_transaction (struct grub_uhci *u, unsigned int endp,
td->token = ((size << 21) | (toggle << 19) | (endp << 15)
| (addr << 8) | tf[type]);
td->buffer = (grub_uint32_t) data;
td->buffer = data;
return td;
}
@ -441,6 +452,8 @@ grub_uhci_transfer (grub_usb_controller_t dev,
if (! qh)
return grub_errno;
grub_dprintf ("uhci", "transfer, iobase:%08x\n", u->iobase);
for (i = 0; i < transfer->transcnt; i++)
{
grub_usb_transaction_t tr = &transfer->transactions[i];
@ -455,7 +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;
}
@ -548,12 +561,13 @@ grub_uhci_transfer (grub_usb_controller_t dev,
fail:
grub_dprintf ("uhci", "transaction failed\n");
if (err != GRUB_USB_ERR_NONE)
grub_dprintf ("uhci", "transaction failed\n");
/* 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;
}
@ -583,6 +597,8 @@ grub_uhci_portstatus (grub_usb_controller_t dev,
unsigned int status;
grub_uint64_t endtime;
grub_dprintf ("uhci", "portstatus, iobase:%08x\n", u->iobase);
grub_dprintf ("uhci", "enable=%d port=%d\n", enable, port);
if (port == 0)
@ -600,7 +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");
@ -631,6 +647,8 @@ grub_uhci_detect_dev (grub_usb_controller_t dev, int port)
int reg;
unsigned int status;
grub_dprintf ("uhci", "detect_dev, iobase:%08x\n", u->iobase);
if (port == 0)
reg = GRUB_UHCI_REG_PORTSC1;
else if (port == 1)

15
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 < 16; 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
@ -163,6 +160,16 @@ grub_usb_device_initialize (grub_usb_device_t dev)
grub_usb_err_t err;
int i;
/* First we have to read first 8 bytes only and determine
* max. size of packet */
dev->descdev.maxsize0 = 0; /* invalidating, for safety only, can be removed if it is sure it is zero here */
err = grub_usb_get_descriptor (dev, GRUB_USB_DESCRIPTOR_DEVICE,
0, 8, (char *) &dev->descdev);
if (err)
return err;
/* Now we have valid value in dev->descdev.maxsize0,
* so we can read whole device descriptor */
err = grub_usb_get_descriptor (dev, GRUB_USB_DESCRIPTOR_DEVICE,
0, sizeof (struct grub_usb_desc_device),
(char *) &dev->descdev);

104
bus/usb/usbtrans.c
View file

@ -18,6 +18,7 @@
*/
#include <grub/dl.h>
#include <grub/pci.h>
#include <grub/mm.h>
#include <grub/misc.h>
#include <grub/usb.h>
@ -29,30 +30,59 @@ grub_usb_control_msg (grub_usb_device_t dev,
grub_uint8_t request,
grub_uint16_t value,
grub_uint16_t index,
grub_size_t size, char *data)
grub_size_t size0, char *data_in)
{
int i;
grub_usb_transfer_t transfer;
int datablocks;
struct grub_usb_packet_setup setupdata;
volatile struct grub_usb_packet_setup *setupdata;
grub_uint32_t setupdata_addr;
grub_usb_err_t err;
unsigned int max;
struct grub_pci_dma_chunk *data_chunk, *setupdata_chunk;
volatile char *data;
grub_uint32_t data_addr;
grub_size_t size = size0;
/* FIXME: avoid allocation any kind of buffer in a first place. */
data_chunk = grub_memalign_dma32 (128, size ? : 16);
if (!data_chunk)
return GRUB_USB_ERR_INTERNAL;
data = grub_dma_get_virt (data_chunk);
data_addr = grub_dma_get_phys (data_chunk);
grub_memcpy ((char *) data, data_in, size);
grub_dprintf ("usb",
"control: reqtype=0x%02x req=0x%02x val=0x%02x idx=0x%02x size=%d\n",
reqtype, request, value, index, size);
/* Create a transfer. */
transfer = grub_malloc (sizeof (struct grub_usb_transfer));
transfer = grub_malloc (sizeof (*transfer));
if (! transfer)
return grub_errno;
{
grub_dma_free (data_chunk);
return grub_errno;
}
setupdata_chunk = grub_memalign_dma32 (32, sizeof (*setupdata));
if (! setupdata_chunk)
{
grub_free (transfer);
grub_dma_free (data_chunk);
return grub_errno;
}
setupdata = grub_dma_get_virt (setupdata_chunk);
setupdata_addr = grub_dma_get_phys (setupdata_chunk);
/* Determine the maximum packet size. */
if (dev->initialized)
if (dev->descdev.maxsize0)
max = dev->descdev.maxsize0;
else
max = 64;
grub_dprintf ("usb", "transfer = %p, dev = %p\n", transfer, dev);
datablocks = (size + max - 1) / max;
/* XXX: Discriminate between different types of control
@ -71,18 +101,20 @@ grub_usb_control_msg (grub_usb_device_t dev,
if (! transfer->transactions)
{
grub_free (transfer);
grub_dma_free (setupdata_chunk);
grub_dma_free (data_chunk);
return grub_errno;
}
/* Build a Setup packet. XXX: Endianness. */
setupdata.reqtype = reqtype;
setupdata.request = request;
setupdata.value = value;
setupdata.index = index;
setupdata.length = size;
transfer->transactions[0].size = sizeof (setupdata);
setupdata->reqtype = reqtype;
setupdata->request = request;
setupdata->value = value;
setupdata->index = index;
setupdata->length = size;
transfer->transactions[0].size = sizeof (*setupdata);
transfer->transactions[0].pid = GRUB_USB_TRANSFER_TYPE_SETUP;
transfer->transactions[0].data = (char *) &setupdata;
transfer->transactions[0].data = setupdata_addr;
transfer->transactions[0].toggle = 0;
/* Now the data... XXX: Is this the right way to transfer control
@ -99,14 +131,14 @@ grub_usb_control_msg (grub_usb_device_t dev,
tr->pid = GRUB_USB_TRANSFER_TYPE_IN;
else
tr->pid = GRUB_USB_TRANSFER_TYPE_OUT;
tr->data = &data[i * max];
tr->data = data_addr + i * max;
size -= max;
}
/* End with an empty OUT transaction. */
transfer->transactions[datablocks + 1].size = 0;
transfer->transactions[datablocks + 1].data = NULL;
if (reqtype & 128)
transfer->transactions[datablocks + 1].data = 0;
if ((reqtype & 128) && datablocks)
transfer->transactions[datablocks + 1].pid = GRUB_USB_TRANSFER_TYPE_OUT;
else
transfer->transactions[datablocks + 1].pid = GRUB_USB_TRANSFER_TYPE_IN;
@ -116,14 +148,19 @@ grub_usb_control_msg (grub_usb_device_t dev,
err = dev->controller.dev->transfer (&dev->controller, transfer);
grub_free (transfer->transactions);
grub_free (transfer);
grub_dma_free (data_chunk);
grub_dma_free (setupdata_chunk);
grub_memcpy (data_in, (char *) data, size0);
return err;
}
static grub_usb_err_t
grub_usb_bulk_readwrite (grub_usb_device_t dev,
int endpoint, grub_size_t size, char *data,
int endpoint, grub_size_t size0, char *data_in,
grub_transfer_type_t type)
{
int i;
@ -132,6 +169,19 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
unsigned int max;
grub_usb_err_t err;
int toggle = dev->toggle[endpoint];
volatile char *data;
grub_uint32_t data_addr;
struct grub_pci_dma_chunk *data_chunk;
grub_size_t size = size0;
/* FIXME: avoid allocation any kind of buffer in a first place. */
data_chunk = grub_memalign_dma32 (128, size);
if (!data_chunk)
return GRUB_USB_ERR_INTERNAL;
data = grub_dma_get_virt (data_chunk);
data_addr = grub_dma_get_phys (data_chunk);
if (type == GRUB_USB_TRANSFER_TYPE_OUT)
grub_memcpy ((char *) data, data_in, size);
/* Use the maximum packet size given in the endpoint descriptor. */
if (dev->initialized)
@ -150,16 +200,20 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
/* Create a transfer. */
transfer = grub_malloc (sizeof (struct grub_usb_transfer));
if (! transfer)
return grub_errno;
{
grub_dma_free (data_chunk);
return grub_errno;
}
datablocks = ((size + max - 1) / max);
transfer->transcnt = datablocks;
transfer->size = size - 1;
transfer->endpoint = endpoint;
transfer->endpoint = endpoint & 15;
transfer->devaddr = dev->addr;
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
@ -167,6 +221,7 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
if (! transfer->transactions)
{
grub_free (transfer);
grub_dma_free (data_chunk);
return grub_errno;
}
@ -181,16 +236,27 @@ grub_usb_bulk_readwrite (grub_usb_device_t dev,
tr->toggle = toggle;
toggle = toggle ? 0 : 1;
tr->pid = type;
tr->data = &data[i * max];
tr->data = data_addr + i * max;
size -= tr->size;
}
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;
grub_free (transfer->transactions);
grub_free (transfer);
grub_dma_free (data_chunk);
if (type == GRUB_USB_TRANSFER_TYPE_IN)
grub_memcpy (data_in, (char *) data, size0);
return err;
}

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));
}
}
}
}
}

59
commands/i386/cmostest.c Normal file
View file

@ -0,0 +1,59 @@
/*
* 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/command.h>
#include <grub/misc.h>
#include <grub/cmos.h>
static grub_err_t
grub_cmd_cmostest (struct grub_command *cmd __attribute__ ((unused)),
int argc, char *argv[])
{
int byte, bit;
char *rest;
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Address required.");
byte = grub_strtoul (argv[0], &rest, 0);
if (*rest != ':')
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Address required.");
bit = grub_strtoul (rest + 1, 0, 0);
if (grub_cmos_read (byte) & (1 << bit))
return GRUB_ERR_NONE;
return grub_error (GRUB_ERR_TEST_FAILURE, "false");
}
static grub_command_t cmd;
GRUB_MOD_INIT(cmostest)
{
cmd = grub_register_command ("cmostest", grub_cmd_cmostest,
"cmostest BYTE:BIT",
"Test bit at BYTE:BIT in CMOS.");
}
GRUB_MOD_FINI(cmostest)
{
grub_unregister_command (cmd);
}

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);

15
commands/usbtest.c
View file

@ -83,15 +83,24 @@ grub_usb_get_string (grub_usb_device_t dev, grub_uint8_t index, int langid,
0x06, (3 << 8) | index,
langid, descstr.length, (char *) descstrp);
*string = grub_malloc (descstr.length / 2);
if (descstrp->length == 0)
{
grub_free (descstrp);
*string = grub_strdup ("");
if (! *string)
return GRUB_USB_ERR_INTERNAL;
return GRUB_USB_ERR_NONE;
}
*string = grub_malloc (descstr.length * 2 + 1);
if (! *string)
{
grub_free (descstrp);
return GRUB_USB_ERR_INTERNAL;
}
grub_utf16_to_utf8 ((grub_uint8_t *) *string, descstrp->str, descstrp->length / 2 - 1);
(*string)[descstr.length / 2 - 1] = '\0';
*grub_utf16_to_utf8 ((grub_uint8_t *) *string, descstrp->str,
descstrp->length / 2 - 1) = 0;
grub_free (descstrp);
return GRUB_USB_ERR_NONE;

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);

10
conf/any-emu.rmk
View file

@ -1,11 +1,9 @@
# -*- makefile -*-
COMMON_CFLAGS += -nostdinc -isystem $(shell $(TARGET_CC) -print-file-name=include)
kernel_img_RELOCATABLE = yes
pkglib_PROGRAMS = kernel.img
kernel_img_SOURCES = kern/device.c kern/disk.c kern/dl.c kern/env.c \
kern/err.c kern/list.c kern/handler.c kern/command.c \
kern/err.c kern/list.c kern/command.c \
kern/corecmd.c kern/file.c kern/fs.c kern/main.c kern/misc.c \
kern/parser.c kern/partition.c kern/term.c \
kern/rescue_reader.c kern/rescue_parser.c \
@ -22,14 +20,14 @@ TARGET_NO_STRIP = yes
ifneq ($(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

49
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 \
@ -88,12 +88,11 @@ 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 = $(GNULIB_UTIL_CFLAGS)
MOSTLYCLEANFILES += symlist.c kernel_syms.lst
@ -102,7 +101,7 @@ DEFSYMFILES += kernel_syms.lst
kernel_img_HEADERS += boot.h cache.h device.h disk.h dl.h elf.h elfload.h \
env.h err.h file.h fs.h kernel.h loader.h misc.h mm.h net.h parser.h \
partition.h msdos_partition.h reader.h symbol.h term.h time.h types.h \
list.h handler.h command.h i18n.h env_private.h libgcc.h mm_private.h
list.h command.h i18n.h env_private.h libgcc.h mm_private.h
ifneq ($(platform), emu)
kernel_img_HEADERS += machine/memory.h
@ -119,19 +118,6 @@ 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 > $@
@ -215,7 +201,7 @@ CLEANFILES += grub-gettext_lib
%: util/grub.d/%.in config.status
./config.status --file=$@:$<
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
@ -448,12 +434,12 @@ 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 +500,6 @@ 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 +619,14 @@ 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

8
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 \
@ -52,6 +52,12 @@ datetime_mod_SOURCES = lib/cmos_datetime.c
datetime_mod_CFLAGS = $(COMMON_CFLAGS)
datetime_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For cmostest.mod
pkglib_MODULES += cmostest.mod
cmostest_mod_SOURCES = commands/i386/cmostest.c
cmostest_mod_CFLAGS = $(COMMON_CFLAGS)
cmostest_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += efiemu.mod
efiemu_mod_SOURCES = efiemu/main.c efiemu/i386/loadcore32.c \
efiemu/i386/loadcore64.c efiemu/i386/pc/cfgtables.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 \

10
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 \
@ -224,6 +224,12 @@ hdparm_mod_SOURCES = commands/hdparm.c lib/hexdump.c
hdparm_mod_CFLAGS = $(COMMON_CFLAGS)
hdparm_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For cmostest.mod
pkglib_MODULES += cmostest.mod
cmostest_mod_SOURCES = commands/i386/cmostest.c
cmostest_mod_CFLAGS = $(COMMON_CFLAGS)
cmostest_mod_LDFLAGS = $(COMMON_LDFLAGS)
BOOTTARGET=cd
QEMU32=qemu-system-i386

9
conf/i386-qemu.rmk
View file

@ -13,25 +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 += i386/pit.h
kernel_img_HEADERS += pci.h i386/pit.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)

19
conf/i386.rmk
View file

@ -17,6 +17,16 @@ vga_text_mod_CFLAGS = $(COMMON_CFLAGS)
vga_text_mod_LDFLAGS = $(COMMON_LDFLAGS)
endif
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 = $(COMMON_LDFLAGS)
pkglib_MODULES += relocator.mod
ifeq ($(platform), ieee1275)
relocator_mod_SOURCES = lib/relocator.c lib/i386/relocator32.S \
@ -87,11 +97,20 @@ 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
cs5536_mod_SOURCES = bus/cs5536.c
cs5536_mod_CFLAGS = $(COMMON_CFLAGS)
cs5536_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For lspci.mod
pkglib_MODULES += lspci.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

36
conf/mips-yeeloong.rmk
View file

@ -4,7 +4,8 @@ target_machine=yeeloong
COMMON_CFLAGS += -march=mips3
COMMON_ASFLAGS += -march=mips3
kernel_img_HEADERS += pci.h bitmap.h video.h gfxterm.h font.h bitmap_scale.h bufio.h
kernel_img_HEADERS += pci.h bitmap.h video.h gfxterm.h font.h \
bitmap_scale.h bufio.h cs5536.h machine/pci.h
include $(srcdir)/conf/mips.mk
@ -15,7 +16,7 @@ kernel_img_SOURCES = kern/$(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 \
@ -26,6 +27,7 @@ kernel_img_SOURCES = kern/$(target_cpu)/startup.S \
video/fb/fbfill.c video/fb/fbutil.c video/bitmap.c \
video/bitmap_scale.c video/sm712.c bus/pci.c bus/bonito.c \
term/gfxterm.c commands/extcmd.c lib/arg.c \
bus/cs5536.c \
symlist.c
kernel_img_CFLAGS = $(COMMON_CFLAGS) -DUSE_ASCII_FAILBACK
kernel_img_ASFLAGS = $(COMMON_ASFLAGS)
@ -69,5 +71,35 @@ linux_mod_CFLAGS = $(COMMON_CFLAGS)
linux_mod_ASFLAGS = $(COMMON_ASFLAGS)
linux_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For usb.mod
pkglib_MODULES += usb.mod
usb_mod_SOURCES = bus/usb/usb.c bus/usb/usbtrans.c bus/usb/usbhub.c
usb_mod_CFLAGS = $(COMMON_CFLAGS)
usb_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For usbtest.mod
pkglib_MODULES += usbtest.mod
usbtest_mod_SOURCES = commands/usbtest.c
usbtest_mod_CFLAGS = $(COMMON_CFLAGS)
usbtest_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For ohci.mod
pkglib_MODULES += ohci.mod
ohci_mod_SOURCES = bus/usb/ohci.c
ohci_mod_CFLAGS = $(COMMON_CFLAGS)
ohci_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For usbms.mod
pkglib_MODULES += usbms.mod
usbms_mod_SOURCES = disk/usbms.c
usbms_mod_CFLAGS = $(COMMON_CFLAGS)
usbms_mod_LDFLAGS = $(COMMON_LDFLAGS)
# For usb_keyboard.mod
pkglib_MODULES += usb_keyboard.mod
usb_keyboard_mod_SOURCES = term/usb_keyboard.c
usb_keyboard_mod_CFLAGS = $(COMMON_CFLAGS)
usb_keyboard_mod_LDFLAGS = $(COMMON_LDFLAGS)
sbin_SCRIPTS += grub-install
grub_install_SOURCES = util/grub-install.in

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 \
\

2
conf/x86-efi.rmk
View file

@ -24,7 +24,7 @@ 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

22
configure.ac
View file

@ -179,20 +179,30 @@ 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$platform" = xyeeloong ); then
AC_MSG_ERROR([qemu and yeeloong ports need unifont])
fi
AC_SUBST([FONT_SOURCE])
AC_PROG_INSTALL
AC_PROG_AWK
AC_PROG_LEX
AC_PROG_MAKE_SET
AC_PROG_MKDIR_P
if test "x$LEX" = x; then
if test "x$LEX" = "x:"; then
AC_MSG_ERROR([flex is not found])
else
version=`$LEX --version | $AWK '{ split($NF,x,"."); print x[[1]]*10000+x[[2]]*100+x[[3]]; }'`

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;

212
disk/scsi.c
View file

@ -25,6 +25,7 @@
#include <grub/types.h>
#include <grub/scsi.h>
#include <grub/scsicmd.h>
#include <grub/time.h>
static grub_scsi_dev_t grub_scsi_dev_list;
@ -50,7 +51,62 @@ grub_scsi_dev_unregister (grub_scsi_dev_t dev)
}
/* Determine the the device is removable and the type of the device
/* Check result of previous operation. */
static grub_err_t
grub_scsi_request_sense (grub_scsi_t scsi)
{
struct grub_scsi_request_sense rs;
struct grub_scsi_request_sense_data rsd;
grub_err_t err;
rs.opcode = grub_scsi_cmd_request_sense;
rs.lun = scsi->lun << GRUB_SCSI_LUN_SHIFT;
rs.reserved1 = 0;
rs.reserved2 = 0;
rs.alloc_length = 0x12; /* XXX: Hardcoded for now */
rs.control = 0;
grub_memset (rs.pad, 0, sizeof(rs.pad));
err = scsi->dev->read (scsi, sizeof (rs), (char *) &rs,
sizeof (rsd), (char *) &rsd);
if (err)
return err;
return GRUB_ERR_NONE;
}
/* Self commenting... */
static grub_err_t
grub_scsi_test_unit_ready (grub_scsi_t scsi)
{
struct grub_scsi_test_unit_ready tur;
grub_err_t err;
grub_err_t err_sense;
tur.opcode = grub_scsi_cmd_test_unit_ready;
tur.lun = scsi->lun << GRUB_SCSI_LUN_SHIFT;
tur.reserved1 = 0;
tur.reserved2 = 0;
tur.reserved3 = 0;
tur.control = 0;
grub_memset (tur.pad, 0, sizeof(tur.pad));
err = scsi->dev->read (scsi, sizeof (tur), (char *) &tur,
0, NULL);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
if (err)
return err;
return GRUB_ERR_NONE;
}
/* Determine if the device is removable and the type of the device
SCSI. */
static grub_err_t
grub_scsi_inquiry (grub_scsi_t scsi)
@ -58,15 +114,26 @@ grub_scsi_inquiry (grub_scsi_t scsi)
struct grub_scsi_inquiry iq;
struct grub_scsi_inquiry_data iqd;
grub_err_t err;
grub_err_t err_sense;
iq.opcode = grub_scsi_cmd_inquiry;
iq.lun = scsi->lun << GRUB_SCSI_LUN_SHIFT;
iq.page = 0;
iq.reserved = 0;
iq.alloc_length = 0x24; /* XXX: Hardcoded for now */
iq.reserved2 = 0;
iq.control = 0;
grub_memset (iq.pad, 0, sizeof(iq.pad));
err = scsi->dev->read (scsi, sizeof (iq), (char *) &iq,
sizeof (iqd), (char *) &iqd);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
if (err)
return err;
@ -83,13 +150,27 @@ grub_scsi_read_capacity (grub_scsi_t scsi)
struct grub_scsi_read_capacity rc;
struct grub_scsi_read_capacity_data rcd;
grub_err_t err;
grub_err_t err_sense;
rc.opcode = grub_scsi_cmd_read_capacity;
rc.lun = scsi->lun << GRUB_SCSI_LUN_SHIFT;
grub_memset (rc.reserved, 0, sizeof (rc.reserved));
rc.logical_block_addr = 0;
rc.reserved1 = 0;
rc.reserved2 = 0;
rc.PMI = 0;
rc.control = 0;
rc.pad = 0;
err = scsi->dev->read (scsi, sizeof (rc), (char *) &rc,
sizeof (rcd), (char *) &rcd);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
if (err)
return err;
@ -107,6 +188,8 @@ grub_scsi_read10 (grub_disk_t disk, grub_disk_addr_t sector,
{
grub_scsi_t scsi;
struct grub_scsi_read10 rd;
grub_err_t err;
grub_err_t err_sense;
scsi = disk->data;
@ -118,7 +201,16 @@ grub_scsi_read10 (grub_disk_t disk, grub_disk_addr_t sector,
rd.reserved2 = 0;
rd.pad = 0;
return scsi->dev->read (scsi, sizeof (rd), (char *) &rd, size * scsi->blocksize, buf);
err = scsi->dev->read (scsi, sizeof (rd), (char *) &rd, size * scsi->blocksize, buf);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
return err;
}
/* Send a SCSI request for DISK: read SIZE sectors starting with
@ -129,6 +221,8 @@ grub_scsi_read12 (grub_disk_t disk, grub_disk_addr_t sector,
{
grub_scsi_t scsi;
struct grub_scsi_read12 rd;
grub_err_t err;
grub_err_t err_sense;
scsi = disk->data;
@ -139,7 +233,16 @@ grub_scsi_read12 (grub_disk_t disk, grub_disk_addr_t sector,
rd.reserved = 0;
rd.control = 0;
return scsi->dev->read (scsi, sizeof (rd), (char *) &rd, size * scsi->blocksize, buf);
err = scsi->dev->read (scsi, sizeof (rd), (char *) &rd, size * scsi->blocksize, buf);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
return err;
}
#if 0
@ -151,6 +254,8 @@ grub_scsi_write10 (grub_disk_t disk, grub_disk_addr_t sector,
{
grub_scsi_t scsi;
struct grub_scsi_write10 wr;
grub_err_t err;
grub_err_t err_sense;
scsi = disk->data;
@ -162,7 +267,16 @@ grub_scsi_write10 (grub_disk_t disk, grub_disk_addr_t sector,
wr.reserved2 = 0;
wr.pad = 0;
return scsi->dev->write (scsi, sizeof (wr), (char *) &wr, size * scsi->blocksize, buf);
err = scsi->dev->write (scsi, sizeof (wr), (char *) &wr, size * scsi->blocksize, buf);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
return err;
}
/* Send a SCSI request for DISK: write the data stored in BUF to SIZE
@ -172,7 +286,9 @@ grub_scsi_write12 (grub_disk_t disk, grub_disk_addr_t sector,
grub_size_t size, char *buf)
{
grub_scsi_t scsi;
struct grub_scsi_write10 wr;
struct grub_scsi_write12 wr;
grub_err_t err;
grub_err_t err_sense;
scsi = disk->data;
@ -181,9 +297,18 @@ grub_scsi_write12 (grub_disk_t disk, grub_disk_addr_t sector,
wr.lba = grub_cpu_to_be32 (sector);
wr.size = grub_cpu_to_be32 (size);
wr.reserved = 0;
wr.pad = 0;
wr.control = 0;
return scsi->dev->write (scsi, sizeof (wr), (char *) &wr, size * scsi->blocksize, buf);
err = scsi->dev->write (scsi, sizeof (wr), (char *) &wr, size * scsi->blocksize, buf);
/* Each SCSI command should be followed by Request Sense.
If not so, many devices STALLs or definitely freezes. */
err_sense = grub_scsi_request_sense (scsi);
if (err_sense != GRUB_ERR_NONE)
grub_errno = err;
/* err_sense is ignored for now and Request Sense Data also... */
return err;
}
#endif
@ -235,6 +360,7 @@ grub_scsi_open (const char *name, grub_disk_t disk)
grub_err_t err;
int len;
int lun;
grub_uint64_t maxtime;
scsi = grub_malloc (sizeof (*scsi));
if (! scsi)
@ -292,6 +418,31 @@ grub_scsi_open (const char *name, grub_disk_t disk)
else
disk->has_partitions = 1;
/* According to USB MS tests specification, issue Test Unit Ready
* until OK */
maxtime = grub_get_time_ms () + 5000; /* It is safer value */
do
{
/* Timeout is necessary - for example in case when we have
* universal card reader with more LUNs and we have only
* one card inserted (or none), so only one LUN (or none)
* will be ready - and we want not to hang... */
if (grub_get_time_ms () > maxtime)
{
err = GRUB_ERR_READ_ERROR;
grub_free (scsi);
grub_dprintf ("scsi", "LUN is not ready - timeout\n");
return err;
}
err = grub_scsi_test_unit_ready (scsi);
}
while (err == GRUB_ERR_READ_ERROR);
/* Reset grub_errno !
* It is set to some error code in loop before... */
grub_errno = GRUB_ERR_NONE;
/* Read capacity of media */
err = grub_scsi_read_capacity (scsi);
if (err)
{
@ -302,12 +453,14 @@ grub_scsi_open (const char *name, grub_disk_t disk)
/* SCSI blocks can be something else than 512, although GRUB
wants 512 byte blocks. */
disk->total_sectors = ((scsi->size * scsi->blocksize)
<< GRUB_DISK_SECTOR_BITS);
disk->total_sectors = ((grub_uint64_t)scsi->size
* (grub_uint64_t)scsi->blocksize)
>> GRUB_DISK_SECTOR_BITS;
grub_dprintf ("scsi", "capacity=%llu, blksize=%d\n",
(unsigned long long) disk->total_sectors,
scsi->blocksize);
grub_dprintf ("scsi", "blocks=%u, blocksize=%u\n",
scsi->size, scsi->blocksize);
grub_dprintf ("scsi", "Disk total 512 sectors = %llu\n",
(unsigned long long) disk->total_sectors);
return GRUB_ERR_NONE;
}
@ -366,6 +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

188
disk/usbms.c
View file

@ -84,7 +84,8 @@ grub_usbms_finddevs (void)
struct grub_usb_desc_device *descdev = &usbdev->descdev;
int i;
if (descdev->class != 0 || descdev->subclass || descdev->protocol != 0)
if (descdev->class != 0 || descdev->subclass || descdev->protocol != 0
|| descdev->configcnt == 0)
return 0;
/* XXX: Just check configuration 0 for now. */
@ -93,19 +94,31 @@ grub_usbms_finddevs (void)
struct grub_usbms_dev *usbms;
struct grub_usb_desc_if *interf;
int j;
grub_uint8_t luns;
grub_uint8_t luns = 0;
grub_dprintf ("usbms", "alive\n");
interf = usbdev->config[0].interf[i].descif;
/* If this is not a USB Mass Storage device with a supported
protocol, just skip it. */
grub_dprintf ("usbms", "iterate: interf=%d, class=%d, subclass=%d, protocol=%d\n",
i, interf->class, interf->subclass, interf->protocol);
if (interf->class != GRUB_USB_CLASS_MASS_STORAGE
|| interf->subclass != GRUB_USBMS_SUBCLASS_BULK
|| ( interf->subclass != GRUB_USBMS_SUBCLASS_BULK &&
/* Experimental support of RBC, MMC-2, UFI, SFF-8070i devices */
interf->subclass != GRUB_USBMS_SUBCLASS_RBC &&
interf->subclass != GRUB_USBMS_SUBCLASS_MMC2 &&
interf->subclass != GRUB_USBMS_SUBCLASS_UFI &&
interf->subclass != GRUB_USBMS_SUBCLASS_SFF8070 )
|| interf->protocol != GRUB_USBMS_PROTOCOL_BULK)
{
continue;
}
grub_dprintf ("usbms", "alive\n");
devcnt++;
usbms = grub_zalloc (sizeof (struct grub_usbms_dev));
if (! usbms)
@ -114,6 +127,8 @@ grub_usbms_finddevs (void)
usbms->dev = usbdev;
usbms->interface = i;
grub_dprintf ("usbms", "alive\n");
/* Iterate over all endpoints of this interface, at least a
IN and OUT bulk endpoint are required. */
for (j = 0; j < interf->endpointcnt; j++)
@ -125,14 +140,16 @@ grub_usbms_finddevs (void)
{
/* Bulk IN endpoint. */
usbms->in = endp;
grub_usb_clear_halt (usbdev, endp->endp_addr & 128);
/* Clear Halt is not possible yet! */
/* grub_usb_clear_halt (usbdev, endp->endp_addr); */
usbms->in_maxsz = endp->maxpacket;
}
else if (!(endp->endp_addr & 128) && (endp->attrib & 3) == 2)
{
/* Bulk OUT endpoint. */
usbms->out = endp;
grub_usb_clear_halt (usbdev, endp->endp_addr & 128);
/* Clear Halt is not possible yet! */
/* grub_usb_clear_halt (usbdev, endp->endp_addr); */
usbms->out_maxsz = endp->maxpacket;
}
}
@ -143,51 +160,63 @@ grub_usbms_finddevs (void)
return 0;
}
grub_dprintf ("usbms", "alive\n");
/* XXX: Activate the first configuration. */
grub_usb_set_configuration (usbdev, 1);
/* Query the amount of LUNs. */
err = grub_usb_control_msg (usbdev, 0xA1, 254,
0, i, 1, (char *) &luns);
if (err)
{
/* In case of a stall, clear the stall. */
if (err == GRUB_USB_ERR_STALL)
{
grub_usb_clear_halt (usbdev, usbms->in->endp_addr & 3);
grub_usb_clear_halt (usbdev, usbms->out->endp_addr & 3);
grub_usb_clear_halt (usbdev, usbms->in->endp_addr);
grub_usb_clear_halt (usbdev, usbms->out->endp_addr);
}
/* Just set the amount of LUNs to one. */
grub_errno = GRUB_ERR_NONE;
usbms->luns = 1;
}
else
usbms->luns = luns;
/* luns = 0 means one LUN with ID 0 present ! */
/* We get from device not number of LUNs but highest
* LUN number. LUNs are numbered from 0,
* i.e. number of LUNs is luns+1 ! */
usbms->luns = luns + 1;
/* XXX: Check the magic values, does this really make
sense? */
grub_usb_control_msg (usbdev, (1 << 6) | 1, 255,
0, i, 0, 0);
/* XXX: To make Qemu work? */
if (usbms->luns == 0)
usbms->luns = 1;
grub_dprintf ("usbms", "alive\n");
usbms->next = grub_usbms_dev_list;
grub_usbms_dev_list = usbms;
/* XXX: Activate the first configuration. */
grub_usb_set_configuration (usbdev, 1);
#if 0 /* All this part should be probably deleted.
* This make trouble on some devices if they are not in
* Phase Error state - and there they should be not in such state...
* Bulk only mass storage reset procedure should be used only
* on place and in time when it is really necessary. */
/* Reset recovery procedure */
/* Bulk-Only Mass Storage Reset, after the reset commands
will be accepted. */
grub_usbms_reset (usbdev, i);
grub_usb_clear_halt (usbdev, usbms->in->endp_addr);
grub_usb_clear_halt (usbdev, usbms->out->endp_addr);
#endif
return 0;
}
grub_dprintf ("usbms", "alive\n");
return 0;
}
grub_dprintf ("usbms", "alive\n");
grub_usb_iterate (usb_iterate);
grub_dprintf ("usbms", "alive\n");
}
@ -224,7 +253,9 @@ 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;
retry:
retrycnt--;
@ -237,73 +268,102 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
cbw.tag = tag++;
cbw.transfer_length = grub_cpu_to_le32 (size);
cbw.flags = (!read_write) << GRUB_USBMS_DIRECTION_BIT;
cbw.lun = scsi->lun << GRUB_SCSI_LUN_SHIFT;
cbw.lun = scsi->lun; /* In USB MS CBW are LUN bits on another place than in SCSI CDB, both should be set correctly. */
cbw.length = cmdsize;
grub_memcpy (cbw.cbwcb, cmd, cmdsize);
/* Write the request. */
err = grub_usb_bulk_write (dev->dev, dev->out->endp_addr & 15,
/* Debug print of CBW content. */
grub_dprintf ("usb", "CBW: sign=0x%08x tag=0x%08x len=0x%08x\n",
cbw.signature, cbw.tag, cbw.transfer_length);
grub_dprintf ("usb", "CBW: flags=0x%02x lun=0x%02x CB_len=0x%02x\n",
cbw.flags, cbw.lun, cbw.length);
grub_dprintf ("usb", "CBW: cmd:\n %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
cbw.cbwcb[ 0], cbw.cbwcb[ 1], cbw.cbwcb[ 2], cbw.cbwcb[ 3],
cbw.cbwcb[ 4], cbw.cbwcb[ 5], cbw.cbwcb[ 6], cbw.cbwcb[ 7],
cbw.cbwcb[ 8], cbw.cbwcb[ 9], cbw.cbwcb[10], cbw.cbwcb[11],
cbw.cbwcb[12], cbw.cbwcb[13], cbw.cbwcb[14], cbw.cbwcb[15]);
/* Write the request.
* XXX: Error recovery is maybe still not fully correct. */
err = grub_usb_bulk_write (dev->dev, dev->out->endp_addr,
sizeof (cbw), (char *) &cbw);
if (err)
{
if (err == GRUB_USB_ERR_STALL)
{
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");
}
/* Read/write the data. */
if (read_write == 0)
/* Read/write the data, (maybe) according to specification. */
if (size && (read_write == 0))
{
err = grub_usb_bulk_read (dev->dev, dev->in->endp_addr & 15, size, buf);
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)
{
if (err == GRUB_USB_ERR_STALL)
{
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
goto retry;
}
return grub_error (GRUB_ERR_READ_ERROR,
"can't read from USB Mass Storage device");
}
{
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)
for (i=0; i<size; i++)
grub_dprintf ("usb", "0x%02x: 0x%02x\n", i, buf[i]);
else
grub_dprintf ("usb", "Too much data for debug print...\n");
}
else
else if (size)
{
err = grub_usb_bulk_write (dev->dev, dev->in->endp_addr & 15, size, buf);
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 retry;
}
return grub_error (GRUB_ERR_WRITE_ERROR,
"can't write to USB Mass Storage device");
}
{
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++)
grub_dprintf ("usb", "0x%02x: 0x%02x\n", i, buf[i]);
else
grub_dprintf ("usb", "Too much data for debug print...\n");
}
/* Read the status. */
err = grub_usb_bulk_read (dev->dev, dev->in->endp_addr & 15,
sizeof (status), (char *) &status);
if (err)
/* Read the status - (maybe) according to specification. */
CheckCSW:
errCSW = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
sizeof (status), (char *) &status);
if (errCSW)
{
if (err == GRUB_USB_ERR_STALL)
{
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
grub_usb_clear_halt (dev->dev, dev->in->endp_addr);
errCSW = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
sizeof (status), (char *) &status);
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);
goto retry;
}
return grub_error (GRUB_ERR_READ_ERROR,
"can't read status from USB Mass Storage device");
}
}
/* XXX: Magic and check this code. */
if (status.status == 2)
{
/* XXX: Phase error, reset device. */
/* Debug print of CSW content. */
grub_dprintf ("usb", "CSW: sign=0x%08x tag=0x%08x resid=0x%08x\n",
status.signature, status.tag, status.residue);
grub_dprintf ("usb", "CSW: status=0x%02x\n", status.status);
/* 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);
@ -311,9 +371,13 @@ grub_usbms_transfer (struct grub_scsi *scsi, grub_size_t cmdsize, char *cmd,
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;
}

1009
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
gfxmenu/gfxmenu.c
View file

@ -110,6 +110,13 @@ grub_gfxmenu_try (int entry, grub_menu_t menu, int nested)
view->nested = nested;
view->first_timeout = -1;
grub_video_set_viewport (0, 0, mode_info.width, mode_info.height);
if (view->double_repaint)
{
grub_video_swap_buffers ();
grub_video_set_viewport (0, 0, mode_info.width, mode_info.height);
}
grub_gfxmenu_view_draw (view);
instance->data = view;

15
gfxmenu/gui_list.c
View file

@ -210,8 +210,7 @@ draw_scrollbar (list_impl_t self,
/* Draw the list of items. */
static void
draw_menu (list_impl_t self, int width, int drawing_scrollbar,
int num_shown_items)
draw_menu (list_impl_t self, int width, int num_shown_items)
{
if (! self->menu_box || ! self->selected_item_box)
return;
@ -226,8 +225,6 @@ draw_menu (list_impl_t self, int width, int drawing_scrollbar,
make_selected_item_visible (self);
int scrollbar_h_space = drawing_scrollbar ? self->scrollbar_width : 0;
grub_gfxmenu_box_t selbox = self->selected_item_box;
int sel_leftpad = selbox->get_left_pad (selbox);
int item_top = boxpad;
@ -244,12 +241,8 @@ draw_menu (list_impl_t self, int width, int drawing_scrollbar,
if (is_selected)
{
int sel_toppad = selbox->get_top_pad (selbox);
selbox->set_content_size (selbox,
(width - 2 * boxpad
- scrollbar_h_space),
item_height);
selbox->draw (selbox,
item_left - sel_leftpad,
selbox->set_content_size (selbox, (width - 2 * boxpad), item_height);
selbox->draw (selbox, item_left - sel_leftpad,
item_top - sel_toppad);
}
@ -320,7 +313,7 @@ list_paint (void *vself, const grub_video_rect_t *region)
box->draw (box, 0, 0);
grub_gui_set_viewport (&content_rect, &vpsave2);
draw_menu (self, content_rect.width, drawing_scrollbar, num_shown_items);
draw_menu (self, content_rect.width, num_shown_items);
grub_gui_restore_viewport (&vpsave2);
if (drawing_scrollbar)

5
gfxmenu/view.c
View file

@ -357,11 +357,6 @@ grub_gfxmenu_draw_terminal_box (void)
term_box->draw (term_box,
term_rect.x - term_box->get_left_pad (term_box),
term_rect.y - term_box->get_top_pad (term_box));
grub_video_swap_buffers ();
if (term_view->double_repaint)
term_box->draw (term_box,
term_rect.x - term_box->get_left_pad (term_box),
term_rect.y - term_box->get_top_pad (term_box));
}
static void

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);

190
include/grub/cs5536.h Normal file
View file

@ -0,0 +1,190 @@
/*
* 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_CS5536_HEADER
#define GRUB_CS5536_HEADER 1
#ifndef ASM_FILE
#include <grub/pci.h>
#include <grub/err.h>
#include <grub/smbus.h>
#endif
#define GRUB_CS5536_PCIID 0x208f1022
#define GRUB_CS5536_MSR_MAILBOX_ADDR 0xf4
#define GRUB_CS5536_MSR_MAILBOX_DATA0 0xf8
#define GRUB_CS5536_MSR_MAILBOX_DATA1 0xfc
#define GRUB_CS5536_MSR_IRQ_MAP_BAR 0x80000008
#define GRUB_CS5536_MSR_SMB_BAR 0x8000000b
#define GRUB_CS5536_SMBUS_REGS_SIZE 8
#define GRUB_CS5536_GPIO_REGS_SIZE 256
#define GRUB_CS5536_MFGPT_REGS_SIZE 64
#define GRUB_CS5536_IRQ_MAP_REGS_SIZE 32
#define GRUB_CS5536_PM_REGS_SIZE 128
#define GRUB_CS5536_ACPI_REGS_SIZE 32
#define GRUB_CS5536_USB_OPTION_REGS_SIZE 0x1c
#define GRUB_CS5536_USB_OPTION_REG_UOCMUX 1
#define GRUB_CS5536_USB_OPTION_REG_UOCMUX_PMUX_MASK 0x03
#define GRUB_CS5536_USB_OPTION_REG_UOCMUX_PMUX_HC 0x02
#define GRUB_CS5536_DESTINATION_GLIU 0
#define GRUB_CS5536_DESTINATION_GLPCI_SB 1
#define GRUB_CS5536_DESTINATION_USB 2
#define GRUB_CS5536_DESTINATION_IDE 3
#define GRUB_CS5536_DESTINATION_DD 4
#define GRUB_CS5536_DESTINATION_ACC 5
#define GRUB_CS5536_DESTINATION_GLCP 7
#define GRUB_CS5536_P2D_DEST_SHIFT 61
#define GRUB_CS5536_P2D_LOG_ALIGN 12
#define GRUB_CS5536_P2D_ALIGN (1 << GRUB_CS5536_P2D_LOG_ALIGN)
#define GRUB_CS5536_P2D_BASE_SHIFT 20
#define GRUB_CS5536_P2D_MASK_SHIFT 0
#define GRUB_CS5536_MSR_GL_IOD_START 0x000100e0
#define GRUB_CS5536_IOD_DEST_SHIFT 61
#define GRUB_CS5536_IOD_BASE_SHIFT 20
#define GRUB_CS5536_IOD_MASK_SHIFT 0
#define GRUB_CS5536_IOD_ADDR_MASK 0xfffff
#define GRUB_CS5536_MSR_GPIO_BAR 0x8000000c
#define GRUB_CS5536_MSR_MFGPT_BAR 0x8000000d
#define GRUB_CS5536_MSR_ACPI_BAR 0x8000000e
#define GRUB_CS5536_MSR_PM_BAR 0x8000000f
#define GRUB_CS5536_MSR_DIVIL_LEG_IO 0x80000014
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_RTC_ENABLE0 0x00000001
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_RTC_ENABLE1 0x00000002
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_MODE_X86 0x10000000
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_F_REMAP 0x04000000
#define GRUB_CS5536_MSR_DIVIL_IRQ_MAPPER_PRIMARY_MASK 0x80000024
#define GRUB_CS5536_MSR_DIVIL_IRQ_MAPPER_LPC_MASK 0x80000025
#define GRUB_CS5536_DIVIL_LPC_INTERRUPTS 0x1002
#define GRUB_CS5536_MSR_DIVIL_LPC_SERIAL_IRQ_CONTROL 0x8000004e
#define GRUB_CS5536_MSR_DIVIL_LPC_SERIAL_IRQ_CONTROL_ENABLE 0x80
#define GRUB_CS5536_MSR_USB_OHCI_BASE 0x40000008
#define GRUB_CS5536_MSR_USB_EHCI_BASE 0x40000009
#define GRUB_CS5536_MSR_USB_CONTROLLER_BASE 0x4000000a
#define GRUB_CS5536_MSR_USB_OPTION_CONTROLLER_BASE 0x4000000b
#define GRUB_CS5536_MSR_USB_BASE_ADDR_MASK 0x00ffffff00ULL
#define GRUB_CS5536_MSR_USB_BASE_BUS_MASTER 0x0400000000ULL
#define GRUB_CS5536_MSR_USB_BASE_MEMORY_ENABLE 0x0200000000ULL
#define GRUB_CS5536_MSR_USB_BASE_PME_ENABLED 0x0800000000ULL
#define GRUB_CS5536_MSR_USB_BASE_PME_STATUS 0x1000000000ULL
#define GRUB_CS5536_MSR_USB_EHCI_BASE_FLDJ_SHIFT 40
#define GRUB_CS5536_MSR_IDE_IO_BAR 0x60000008
#define GRUB_CS5536_MSR_IDE_IO_BAR_UNITS 1
#define GRUB_CS5536_MSR_IDE_IO_BAR_ADDR_MASK 0xfffffff0
#define GRUB_CS5536_MSR_IDE_CFG 0x60000010
#define GRUB_CS5536_MSR_IDE_CFG_CHANNEL_ENABLE 2
#define GRUB_CS5536_MSR_IDE_TIMING 0x60000012
#define GRUB_CS5536_MSR_IDE_TIMING_PIO0 0x98
#define GRUB_CS5536_MSR_IDE_TIMING_DRIVE0_SHIFT 24
#define GRUB_CS5536_MSR_IDE_TIMING_DRIVE1_SHIFT 16
#define GRUB_CS5536_MSR_IDE_CAS_TIMING 0x60000013
#define GRUB_CS5536_MSR_IDE_CAS_TIMING_CMD_PIO0 0x99
#define GRUB_CS5536_MSR_IDE_CAS_TIMING_CMD_SHIFT 24
#define GRUB_CS5536_MSR_IDE_CAS_TIMING_DRIVE0_SHIFT 6
#define GRUB_CS5536_MSR_IDE_CAS_TIMING_DRIVE1_SHIFT 4
#define GRUB_CS5536_MSR_IDE_CAS_TIMING_PIO0 2
#define GRUB_CS5536_MSR_GL_PCI_CTRL 0x00000010
#define GRUB_CS5536_MSR_GL_PCI_CTRL_MEMORY_ENABLE 1
#define GRUB_CS5536_MSR_GL_PCI_CTRL_IO_ENABLE 2
#define GRUB_CS5536_MSR_GL_PCI_CTRL_LATENCY_SHIFT 35
#define GRUB_CS5536_MSR_GL_PCI_CTRL_OUT_THR_SHIFT 60
#define GRUB_CS5536_MSR_GL_PCI_CTRL_IN_THR_SHIFT 56
#define GRUB_CS5536_MSR_GL_REGIONS_START 0x00000020
#define GRUB_CS5536_MSR_GL_REGIONS_NUM 16
#define GRUB_CS5536_MSR_GL_REGION_ENABLE 1
#define GRUB_CS5536_MSR_GL_REGION_IO 0x100000000ULL
#define GRUB_CS5536_MSR_GL_REGION_BASE_MASK 0xfffff000ULL
#define GRUB_CS5536_MSR_GL_REGION_IO_BASE_SHIFT 12
#define GRUB_CS5536_MSR_GL_REGION_TOP_MASK 0xfffff00000000000ULL
#define GRUB_CS5536_MSR_GL_REGION_IO_TOP_SHIFT 44
#define GRUB_CS5536_MSR_GL_P2D_START 0x00010020
#define GRUB_CS5536_SMB_REG_DATA 0x0
#define GRUB_CS5536_SMB_REG_STATUS 0x1
#define GRUB_CS5536_SMB_REG_STATUS_SDAST (1 << 6)
#define GRUB_CS5536_SMB_REG_STATUS_BER (1 << 5)
#define GRUB_CS5536_SMB_REG_STATUS_NACK (1 << 4)
#define GRUB_CS5536_SMB_REG_CTRL1 0x3
#define GRUB_CS5536_SMB_REG_CTRL1_START 0x01
#define GRUB_CS5536_SMB_REG_CTRL1_STOP 0x02
#define GRUB_CS5536_SMB_REG_CTRL1_ACK 0x10
#define GRUB_CS5536_SMB_REG_ADDR 0x4
#define GRUB_CS5536_SMB_REG_ADDR_MASTER 0x0
#define GRUB_CS5536_SMB_REG_CTRL2 0x5
#define GRUB_CS5536_SMB_REG_CTRL2_ENABLE 0x1
#define GRUB_CS5536_SMB_REG_CTRL3 0x6
#ifdef ASM_FILE
#define GRUB_ULL(x) x
#else
#define GRUB_ULL(x) x ## ULL
#endif
#define GRUB_CS5536_LBAR_ADDR_MASK GRUB_ULL (0x000000000000fff8)
#define GRUB_CS5536_LBAR_ENABLE GRUB_ULL (0x0000000100000000)
#define GRUB_CS5536_LBAR_MASK_MASK GRUB_ULL (0x0000f00000000000)
#define GRUB_CS5536_LBAR_TURN_ON (GRUB_CS5536_LBAR_ENABLE | GRUB_CS5536_LBAR_MASK_MASK)
/* PMON-compatible LBARs. */
#define GRUB_CS5536_LBAR_GPIO 0xb000
#define GRUB_CS5536_LBAR_ACC 0xb200
#define GRUB_CS5536_LBAR_PM 0xb280
#define GRUB_CS5536_LBAR_MFGPT 0xb300
#define GRUB_CS5536_LBAR_ACPI 0xb340
#define GRUB_CS5536_LBAR_IRQ_MAP 0xb360
#define GRUB_CS5536_LBAR_IDE 0xb380
#define GRUB_CS5536_LBAR_SMBUS 0xb390
#define GRUB_GPIO_SMBUS_PINS ((1 << 14) | (1 << 15))
#define GRUB_GPIO_REG_OUT_EN 0x4
#define GRUB_GPIO_REG_OUT_AUX1 0x10
#define GRUB_GPIO_REG_IN_EN 0x20
#define GRUB_GPIO_REG_IN_AUX1 0x34
#ifndef ASM_FILE
int EXPORT_FUNC (grub_cs5536_find) (grub_pci_device_t *devp);
grub_uint64_t EXPORT_FUNC (grub_cs5536_read_msr) (grub_pci_device_t dev,
grub_uint32_t addr);
void EXPORT_FUNC (grub_cs5536_write_msr) (grub_pci_device_t dev,
grub_uint32_t addr,
grub_uint64_t val);
grub_err_t grub_cs5536_read_spd_byte (grub_port_t smbbase, grub_uint8_t dev,
grub_uint8_t addr, grub_uint8_t *res);
grub_err_t EXPORT_FUNC (grub_cs5536_read_spd) (grub_port_t smbbase,
grub_uint8_t dev,
struct grub_smbus_spd *res);
grub_err_t grub_cs5536_smbus_wait (grub_port_t smbbase);
grub_err_t EXPORT_FUNC (grub_cs5536_init_smbus) (grub_pci_device_t dev,
grub_uint16_t divisor,
grub_port_t *smbbase);
void grub_cs5536_init_geode (grub_pci_device_t dev);
#endif
#endif

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

5
include/grub/emu/misc.h
View file

@ -46,5 +46,10 @@ int EXPORT_FUNC(asprintf) (char **buf, const char *fmt, ...);
#endif
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 */

14
include/grub/i18n.h
View file

@ -22,10 +22,10 @@
#include <config.h>
#include <grub/symbol.h>
extern const char *(*EXPORT_VAR(grub_gettext)) (const char *s);
/* NLS can be disabled through the configure --disable-nls option. */
#if (defined(ENABLE_NLS) && ENABLE_NLS)
#if (defined(ENABLE_NLS) && ENABLE_NLS) || !defined (GRUB_UTIL)
extern const char *(*EXPORT_VAR(grub_gettext)) (const char *s);
# ifdef GRUB_UTIL
@ -41,19 +41,11 @@ extern const char *(*EXPORT_VAR(grub_gettext)) (const char *s);
for invalid uses of the value returned from these functions.
On pre-ANSI systems without 'const', the config.h file is supposed to
contain "#define const". */
# ifdef GRUB_UTIL
static inline const char * __attribute__ ((always_inline))
gettext (const char *str)
{
return str;
}
# else
static inline const char * __attribute__ ((always_inline))
grub_gettext (const char *str)
{
return str;
}
# endif /* GRUB_UTIL */
#endif /* (defined(ENABLE_NLS) && ENABLE_NLS) */

2
include/grub/i386/pci.h
View file

@ -80,7 +80,7 @@ grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)),
static inline void
grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)),
void *mem __attribute__ ((unused)),
volatile void *mem __attribute__ ((unused)),
grub_size_t size __attribute__ ((unused)))
{
}

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 */

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)

32
include/grub/mips/yeeloong/pci.h
View file

@ -19,16 +19,30 @@
#ifndef GRUB_MACHINE_PCI_H
#define GRUB_MACHINE_PCI_H 1
#ifndef ASM_FILE
#include <grub/types.h>
#include <grub/cpu/io.h>
#endif
#define GRUB_YEELOONG_OHCI_PCIID 0x00351033
#define GRUB_YEELOONG_EHCI_PCIID 0x00e01033
#define GRUB_YEELOONG_OHCI_GHOST_FUNCTION 4
#define GRUB_YEELOONG_EHCI_GHOST_FUNCTION 5
#define GRUB_PCI_NUM_BUS 1
#define GRUB_PCI_NUM_DEVICES 16
#define GRUB_MACHINE_PCI_IO_BASE 0xbfd00000
#define GRUB_MACHINE_PCI_CONFSPACE 0xbfe80000
#define GRUB_MACHINE_PCI_CONF_CTRL_REG (*(volatile grub_uint32_t *) 0xbfe00118)
#define GRUB_MACHINE_PCI_IO_BASE 0xbfd00000
#define GRUB_MACHINE_PCI_CONFSPACE 0xbfe80000
#define GRUB_MACHINE_PCI_CONTROLLER_HEADER 0xbfe00000
#define GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR 0xbfe00118
#ifndef ASM_FILE
#define GRUB_MACHINE_PCI_CONF_CTRL_REG (*(volatile grub_uint32_t *) \
GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR)
#define GRUB_MACHINE_PCI_IO_CTRL_REG (*(volatile grub_uint32_t *) 0xbfe00110)
#endif
#define GRUB_MACHINE_PCI_WIN_MASK_SIZE 6
#define GRUB_MACHINE_PCI_WIN_MASK ((1 << GRUB_MACHINE_PCI_WIN_MASK_SIZE) - 1)
@ -46,6 +60,7 @@
#define GRUB_MACHINE_PCI_WIN2_ADDR 0xb4000000
#define GRUB_MACHINE_PCI_WIN3_ADDR 0xb8000000
#ifndef ASM_FILE
static inline grub_uint32_t
grub_pci_read (grub_pci_address_t addr)
{
@ -95,11 +110,12 @@ grub_pci_write_byte (grub_pci_address_t addr, grub_uint8_t data)
}
volatile void *
grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)),
grub_addr_t base, grub_size_t size);
EXPORT_FUNC (grub_pci_device_map_range) (grub_pci_device_t dev,
grub_addr_t base, grub_size_t size);
void
grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)),
volatile void *mem,
grub_size_t size __attribute__ ((unused)));
EXPORT_FUNC (grub_pci_device_unmap_range) (grub_pci_device_t dev,
volatile void *mem,
grub_size_t size);
#endif
#endif /* GRUB_MACHINE_PCI_H */

32
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);
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

26
include/grub/pci.h
View file

@ -19,8 +19,10 @@
#ifndef GRUB_PCI_H
#define GRUB_PCI_H 1
#ifndef ASM_FILE
#include <grub/types.h>
#include <grub/symbol.h>
#endif
#define GRUB_PCI_ADDR_SPACE_MASK 0x01
#define GRUB_PCI_ADDR_SPACE_MEMORY 0x00
@ -66,6 +68,20 @@
#define GRUB_PCI_REG_MIN_GNT 0x3e
#define GRUB_PCI_REG_MAX_LAT 0x3f
#define GRUB_PCI_COMMAND_IO_ENABLED 0x0001
#define GRUB_PCI_COMMAND_MEM_ENABLED 0x0002
#define GRUB_PCI_COMMAND_BUS_MASTER 0x0004
#define GRUB_PCI_COMMAND_PARITY_ERROR 0x0040
#define GRUB_PCI_COMMAND_SERR_ENABLE 0x0100
#define GRUB_PCI_STATUS_CAPABILITIES 0x0010
#define GRUB_PCI_STATUS_66MHZ_CAPABLE 0x0020
#define GRUB_PCI_STATUS_FAST_B2B_CAPABLE 0x0080
#define GRUB_PCI_STATUS_DEVSEL_TIMING_SHIFT 9
#define GRUB_PCI_STATUS_DEVSEL_TIMING_MASK 0x0600
#ifndef ASM_FILE
typedef grub_uint32_t grub_pci_id_t;
#ifdef GRUB_MACHINE_EMU
@ -107,4 +123,14 @@ grub_pci_address_t EXPORT_FUNC(grub_pci_make_address) (grub_pci_device_t dev,
void EXPORT_FUNC(grub_pci_iterate) (grub_pci_iteratefunc_t hook);
struct grub_pci_dma_chunk;
struct grub_pci_dma_chunk *EXPORT_FUNC(grub_memalign_dma32) (grub_size_t align,
grub_size_t size);
void EXPORT_FUNC(grub_dma_free) (struct grub_pci_dma_chunk *ch);
volatile void *EXPORT_FUNC(grub_dma_get_virt) (struct grub_pci_dma_chunk *ch);
grub_uint32_t EXPORT_FUNC(grub_dma_get_phys) (struct grub_pci_dma_chunk *ch);
#endif
#endif /* GRUB_PCI_H */

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 */

62
include/grub/scsicmd.h
View file

@ -25,14 +25,26 @@
#define GRUB_SCSI_REMOVABLE_BIT 7
#define GRUB_SCSI_LUN_SHIFT 5
struct grub_scsi_test_unit_ready
{
grub_uint8_t opcode;
grub_uint8_t lun; /* 7-5 LUN, 4-0 reserved */
grub_uint8_t reserved1;
grub_uint8_t reserved2;
grub_uint8_t reserved3;
grub_uint8_t control;
grub_uint8_t pad[6]; /* To be ATAPI compatible */
} __attribute__((packed));
struct grub_scsi_inquiry
{
grub_uint8_t opcode;
grub_uint8_t lun;
grub_uint16_t reserved;
grub_uint16_t alloc_length;
grub_uint8_t reserved2;
grub_uint8_t pad[5];
grub_uint8_t lun; /* 7-5 LUN, 4-1 reserved, 0 EVPD */
grub_uint8_t page; /* page code if EVPD=1 */
grub_uint8_t reserved;
grub_uint8_t alloc_length;
grub_uint8_t control;
grub_uint8_t pad[6]; /* To be ATAPI compatible */
} __attribute__((packed));
struct grub_scsi_inquiry_data
@ -47,12 +59,42 @@ struct grub_scsi_inquiry_data
char prodrev[4];
} __attribute__((packed));
struct grub_scsi_request_sense
{
grub_uint8_t opcode;
grub_uint8_t lun; /* 7-5 LUN, 4-0 reserved */
grub_uint8_t reserved1;
grub_uint8_t reserved2;
grub_uint8_t alloc_length;
grub_uint8_t control;
grub_uint8_t pad[6]; /* To be ATAPI compatible */
} __attribute__((packed));
struct grub_scsi_request_sense_data
{
grub_uint8_t error_code; /* 7 Valid, 6-0 Err. code */
grub_uint8_t segment_number;
grub_uint8_t sense_key; /*7 FileMark, 6 EndOfMedia, 5 ILI, 4-0 sense key */
grub_uint32_t information;
grub_uint8_t additional_sense_length;
grub_uint32_t cmd_specific_info;
grub_uint8_t additional_sense_code;
grub_uint8_t additional_sense_code_qualifier;
grub_uint8_t field_replaceable_unit_code;
grub_uint8_t sense_key_specific[3];
/* there can be additional sense field */
} __attribute__((packed));
struct grub_scsi_read_capacity
{
grub_uint8_t opcode;
grub_uint8_t lun;
grub_uint8_t reserved[8];
grub_uint8_t pad[2];
grub_uint8_t lun; /* 7-5 LUN, 4-1 reserved, 0 reserved */
grub_uint32_t logical_block_addr; /* only if PMI=1 */
grub_uint8_t reserved1;
grub_uint8_t reserved2;
grub_uint8_t PMI;
grub_uint8_t control;
grub_uint16_t pad; /* To be ATAPI compatible */
} __attribute__((packed));
struct grub_scsi_read_capacity_data
@ -105,12 +147,14 @@ struct grub_scsi_write12
typedef enum
{
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_write12 = 0xaa,
} grub_scsi_cmd_t;
typedef enum

70
include/grub/smbus.h Normal file
View file

@ -0,0 +1,70 @@
/*
* 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_SMBUS_HEADER
#define GRUB_SMBUS_HEADER 1
#define GRUB_SMB_RAM_START_ADDR 0x50
#define GRUB_SMB_RAM_NUM_MAX 0x08
#define GRUB_SMBUS_SPD_MEMORY_TYPE_ADDR 2
#define GRUB_SMBUS_SPD_MEMORY_TYPE_DDR2 8
#define GRUB_SMBUS_SPD_MEMORY_NUM_BANKS_ADDR 17
#define GRUB_SMBUS_SPD_MEMORY_NUM_ROWS_ADDR 3
#define GRUB_SMBUS_SPD_MEMORY_NUM_COLUMNS_ADDR 4
#define GRUB_SMBUS_SPD_MEMORY_NUM_OF_RANKS_ADDR 5
#define GRUB_SMBUS_SPD_MEMORY_NUM_OF_RANKS_MASK 0x7
#define GRUB_SMBUS_SPD_MEMORY_CAS_LATENCY_ADDR 18
#define GRUB_SMBUS_SPD_MEMORY_CAS_LATENCY_MIN_VALUE 5
#define GRUB_SMBUS_SPD_MEMORY_TRAS_ADDR 30
#define GRUB_SMBUS_SPD_MEMORY_TRTP_ADDR 38
#ifndef ASM_FILE
struct grub_smbus_spd
{
grub_uint8_t written_size;
grub_uint8_t log_total_flash_size;
grub_uint8_t memory_type;
union
{
grub_uint8_t unknown[253];
struct {
grub_uint8_t num_rows;
grub_uint8_t num_columns;
grub_uint8_t num_of_ranks;
grub_uint8_t unused1[12];
grub_uint8_t num_of_banks;
grub_uint8_t unused2[2];
grub_uint8_t cas_latency;
grub_uint8_t unused3[9];
grub_uint8_t rank_capacity;
grub_uint8_t unused4[1];
grub_uint8_t tras;
grub_uint8_t unused5[7];
grub_uint8_t trtp;
grub_uint8_t unused6[31];
grub_uint8_t part_number[18];
grub_uint8_t unused7[165];
} ddr2;
};
};
#endif
#endif

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
@ -245,10 +245,10 @@ 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)

12
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
@ -156,7 +157,7 @@ struct grub_usb_device
int initialized;
/* Data toggle values (used for bulk transfers only). */
int toggle[16];
int toggle[256];
/* Device-specific data. */
void *data;
@ -184,7 +185,12 @@ typedef enum
typedef enum
{
GRUB_USBMS_SUBCLASS_BULK = 0x06
GRUB_USBMS_SUBCLASS_BULK = 0x06,
/* Experimental support for non-pure SCSI devices */
GRUB_USBMS_SUBCLASS_RBC = 0x01,
GRUB_USBMS_SUBCLASS_MMC2 = 0x02,
GRUB_USBMS_SUBCLASS_UFI = 0x04,
GRUB_USBMS_SUBCLASS_SFF8070 = 0x05
} grub_usbms_subclass_t;
typedef enum

11
include/grub/usbtrans.h
View file

@ -37,7 +37,7 @@ struct grub_usb_transaction
int size;
int toggle;
grub_transfer_type_t pid;
char *data;
grub_uint32_t data;
};
typedef struct grub_usb_transaction *grub_usb_transaction_t;
@ -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;
@ -86,9 +89,9 @@ typedef struct grub_usb_transfer *grub_usb_transfer_t;
#define GRUB_USB_REQ_HUB_GET_PORT_STATUS 0x00
#define GRUB_USB_FEATURE_ENDP_HALT 0x01
#define GRUB_USB_FEATURE_DEV_REMOTE_WU 0x02
#define GRUB_USB_FEATURE_TEST_MODE 0x04
#define GRUB_USB_FEATURE_ENDP_HALT 0x00
#define GRUB_USB_FEATURE_DEV_REMOTE_WU 0x01
#define GRUB_USB_FEATURE_TEST_MODE 0x02
#define GRUB_USB_HUB_STATUS_CONNECTED (1 << 0)
#define GRUB_USB_HUB_STATUS_LOWSPEED (1 << 9)

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--;
}
}

101
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 *
@ -126,9 +206,20 @@ find_root_device (const char *dir, dev_t dev)
/* Ignore any error. */
continue;
if (S_ISLNK (st.st_mode))
/* Don't follow symbolic links. */
if (S_ISLNK (st.st_mode)) {
#ifdef __linux__
if (strcmp (dir, "mapper") == 0) {
/* Follow symbolic links under /dev/mapper/; the canonical name
may be something like /dev/dm-0, but the names under
/dev/mapper/ are more human-readable and so we prefer them if
we can get them. */
if (stat (ent->d_name, &st) < 0)
continue;
} else
#endif /* __linux__ */
/* Don't follow other symbolic links. */
continue;
}
if (S_ISDIR (st.st_mode))
{
@ -355,6 +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);

88
kern/emu/hostdisk.c
View file

@ -338,11 +338,11 @@ find_partition_start (const char *dev)
struct hd_geometry hdg;
# else /* defined(__NetBSD__) */
struct disklabel label;
int index;
int p_index;
# 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;
@ -412,7 +412,12 @@ devmapper_fail:
fd = open (dev, O_RDONLY);
if (fd == -1)
{
grub_error (GRUB_ERR_BAD_DEVICE, "cannot open `%s' while attempting to get disk geometry", dev);
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;
}
@ -424,7 +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;
}
@ -434,18 +443,15 @@ devmapper_fail:
# if !defined(__NetBSD__)
return hdg.start;
# else /* defined(__NetBSD__) */
/* Since dev and convert_system_partition_to_system_disk (dev) are
* different, we know that dev is of the form /dev/r[wsc]d[0-9]+[a-z]
* and in particular it cannot be a floppy device. */
index = dev[strlen(dev) - 1] - 'a';
p_index = dev[strlen(dev) - 1] - 'a';
if (index >= label.d_npartitions)
if (p_index >= label.d_npartitions)
{
grub_error (GRUB_ERR_BAD_DEVICE,
"no disk label entry for `%s'", dev);
return 0;
}
return (grub_disk_addr_t) label.d_partitions[index].p_offset;
return (grub_disk_addr_t) label.d_partitions[p_index].p_offset;
# endif /* !defined(__NetBSD__) */
}
#endif /* __linux__ || __CYGWIN__ */
@ -986,6 +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)
{
@ -1258,22 +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;
@ -1388,11 +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);
@ -1407,17 +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;
}
@ -1431,9 +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. */
index = os_dev[strlen(os_dev) - 1] - 'a';
* different, we know that os_dev cannot be a floppy device. */
# endif /* !defined(__NetBSD__) */
start = find_partition_start (os_dev);
@ -1455,6 +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)
{
@ -1462,7 +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,
@ -1470,7 +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__)
@ -1515,7 +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++;

45
kern/emu/misc.c
View file

@ -9,6 +9,9 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <grub/mm.h>
#include <grub/err.h>
@ -19,6 +22,10 @@
#include <grub/time.h>
#include <grub/emu/misc.h>
#ifdef HAVE_DEVICE_MAPPER
# include <libdevmapper.h>
#endif
int verbosity;
void
@ -182,7 +189,8 @@ canonicalize_file_name (const char *path)
char *ret;
#ifdef PATH_MAX
ret = xmalloc (PATH_MAX);
(void) realpath (path, ret);
if (!realpath (path, ret))
return NULL;
#else
ret = realpath (path, NULL);
#endif
@ -307,3 +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

@ -68,6 +68,9 @@ 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 ();

12
kern/i386/pc/init.c
View file

@ -72,14 +72,22 @@ make_install_device (void)
ptr += grub_strlen (ptr);
if (grub_install_bsd_part >= 0)
grub_snprintf (ptr, sizeof (dev) - (ptr - dev), ",%c",
grub_install_bsd_part + 'a');
grub_snprintf (ptr, sizeof (dev) - (ptr - dev), ",%u",
grub_install_bsd_part + 1);
ptr += grub_strlen (ptr);
}
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;
}

5
kern/i386/pc/mmap.c
View file

@ -20,6 +20,7 @@
#include <grub/machine/memory.h>
#include <grub/err.h>
#include <grub/types.h>
#include <grub/misc.h>
grub_err_t
grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uint64_t, grub_uint32_t))
@ -28,6 +29,8 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
struct grub_machine_mmap_entry *entry
= (struct grub_machine_mmap_entry *) GRUB_MEMORY_MACHINE_SCRATCH_ADDR;
grub_memset (entry, 0, sizeof (entry));
/* Check if grub_get_mmap_entry works. */
cont = grub_get_mmap_entry (entry, 0);
@ -43,6 +46,8 @@ grub_machine_mmap_iterate (int NESTED_FUNC_ATTR (*hook) (grub_uint64_t, grub_uin
if (! cont)
break;
grub_memset (entry, 0, sizeof (entry));
cont = grub_get_mmap_entry (entry, cont);
}
while (entry->size);

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);
}

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