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BVK Chaitanya 2010-06-10 21:47:25 +05:30
commit d2039c36f2
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4
.bzrignore
View file

@ -3,6 +3,8 @@
30_os-prober
40_custom
aclocal.m4
ascii.bitmaps
ascii.h
autom4te.cache
build_env.mk
.bzrignore
@ -48,6 +50,8 @@ 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

495
ChangeLog
View file

@ -1,3 +1,498 @@
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.

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.

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;

595
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)
{
@ -114,17 +140,41 @@ 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;
int cs5536;
/* Determine IO base address. */
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;
@ -137,7 +187,6 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
if (class != 0x0c || subclass != 0x03 || interf != 0x10)
return 0;
/* Determine IO base address. */
addr = grub_pci_make_address (dev, GRUB_PCI_REG_ADDRESS_REG0);
base = grub_pci_read (addr);
@ -147,18 +196,25 @@ grub_ohci_pci_iter (grub_pci_device_t dev,
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;
@ -254,21 +399,39 @@ 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;
td->token = grub_cpu_to_le32 (token);
/* 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->next_td = 0;
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->next_td = 0;
}
static grub_usb_err_t
grub_ohci_transfer (grub_usb_controller_t dev,
@ -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);
/* Detected a STALL. */
if (ed->td_head & 1)
if ((intstatus & 0x10) != 0)
{ /* Unrecoverable error - only reset can help...! */
err_unrec = 1;
break;
}
grub_dprintf ("ohci", "complete\n");
/* Detected a HALT. */
if (grub_le_to_cpu32 (ed->td_head) & 1)
break;
/* if (ed->td_head & 1) */
/* err = GRUB_USB_ERR_STALL; */
/* else if (ed->td */
/* 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;
if (ed->td_head & 1)
grub_cpu_idle ();
}
while (1);
grub_dprintf ("ohci", "end: control=0x%02x status=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CONTROL),
grub_ohci_readreg32 (o, GRUB_OHCI_REG_CMDSTATUS));
grub_dprintf ("ohci", "intstatus=0x%02x\n",
grub_ohci_readreg32 (o, GRUB_OHCI_REG_INTSTATUS));
if (!tderr_addr)
{
/* It means that something wrong happened,
* it could be:
* - timeout and no TD processed
* - some or unrecoverable error and no TD processed
* - something unexpected... :-( */
/* Try look into DONEHEAD reg., but there should be also zero */
grub_dprintf("ohci", "HCCA DoneHead is zero, something is bad!\n");
tderr_addr = grub_ohci_readreg32 (o, GRUB_OHCI_REG_DONEHEAD) & ~0xf;
}
/* Remember last processed transaction (TD) - it is necessary for
* proper setting of toggle bit in next transaction. */
transfer->last_trans = ((tderr_addr - td_list_addr) / sizeof (*td_list));
grub_dprintf("ohci", "tderr_addr=0x%x, td_list_addr=0x%x,\n",
tderr_addr, td_list_addr);
if ((ed->td_head & ~0xf) == (ed->td_tail & ~0xf))
transfer->last_trans = transfer->transcnt - 1;
/* Check correct value in last_trans */
/* It could happen if timeout happens and no TD was retired */
if (transfer->last_trans >= transfer->transcnt || !tderr_addr)
{
grub_dprintf("ohci", "tderr==0 or out of TDs range!\n");
grub_dprintf("ohci", "last_trans=%d, transcnt=%d\n",
transfer->last_trans, transfer->transcnt);
/* We should set something valid... */
transfer->last_trans = -1; /* Probably no TD done */
tderr_addr = td_list_addr;
}
/* In case of timeout do not detect error from TD */
if (err_timeout)
{
err = GRUB_ERR_TIMEOUT;
grub_dprintf("ohci", "Timeout, target=%08x, head=%08x\n",
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));
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. */
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_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);
}

40
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:
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);

100
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)
{
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)
{
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."));

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);
}

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;

8
conf/any-emu.rmk
View file

@ -1,7 +1,5 @@
# -*- makefile -*-
COMMON_CFLAGS += -nostdinc -isystem $(shell $(TARGET_CC) -print-file-name=include)
kernel_img_RELOCATABLE = yes
pkglib_PROGRAMS = kernel.img
kernel_img_SOURCES = kern/device.c kern/disk.c kern/dl.c kern/env.c \
@ -22,14 +20,14 @@ TARGET_NO_STRIP = yes
ifneq ($(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

6
conf/i386-coreboot.rmk
View file

@ -68,5 +68,11 @@ 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)
include $(srcdir)/conf/i386.mk
include $(srcdir)/conf/common.mk

6
conf/i386-pc.rmk
View file

@ -244,6 +244,12 @@ 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 = $(COMMON_LDFLAGS)
ifeq ($(enable_efiemu), yes)
efiemu32.o: efiemu/runtime/efiemu.c $(TARGET_OBJ2ELF)

6
conf/i386.rmk
View file

@ -56,6 +56,12 @@ pci_mod_SOURCES = bus/pci.c
pci_mod_CFLAGS = $(COMMON_CFLAGS)
pci_mod_LDFLAGS = $(COMMON_LDFLAGS)
# 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
lspci_mod_SOURCES = commands/lspci.c

34
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 $(srcdir)/conf/mips.mk
@ -26,6 +27,7 @@ kernel_img_SOURCES = kern/$(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

12
configure.ac
View file

@ -179,12 +179,14 @@ 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
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
AC_SUBST([FONT_SOURCE], [$dir/unifont.$ext])
break 2
fi
done
done
AC_PROG_INSTALL
AC_PROG_AWK
@ -192,7 +194,7 @@ 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

174
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");
}
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 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 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 - (maybe) according to specification. */
CheckCSW:
errCSW = grub_usb_bulk_read (dev->dev, dev->in->endp_addr,
sizeof (status), (char *) &status);
if (errCSW)
{
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_WRITE_ERROR,
"can't write to USB Mass Storage device");
}
}
/* Read the status. */
err = grub_usb_bulk_read (dev->dev, dev->in->endp_addr & 15,
sizeof (status), (char *) &status);
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 status from USB Mass Storage 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);
/* XXX: Magic and check this code. */
if (status.status == 2)
{
/* XXX: Phase error, reset device. */
/* 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;
}

978
docs/grub.texi
View file

File diff suppressed because it is too large Load diff

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)

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

@ -354,11 +354,6 @@ grub_gfxmenu_draw_terminal_box (void)
term_box->set_content_size (term_box, term_rect.width,
term_rect.height);
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));

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);

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 */

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)))
{
}

24
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_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)),
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)),
EXPORT_FUNC (grub_pci_device_unmap_range) (grub_pci_device_t dev,
volatile void *mem,
grub_size_t size __attribute__ ((unused)));
grub_size_t size);
#endif
#endif /* GRUB_MACHINE_PCI_H */

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 */

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

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)

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);

50
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__ */
@ -1258,22 +1264,28 @@ 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)))
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();
# endif /* HAVE_GETRAWPARTITION */
if (rawpart >= 0)
*q = 'a' + rawpart;
*p = 'a' + rawpart;
}
}
}
return path;
@ -1431,9 +1443,7 @@ 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);

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 */

4
kern/i386/pc/init.c
View file

@ -75,8 +75,8 @@ 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);
}

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);

3
kern/misc.c
View file

@ -1058,7 +1058,7 @@ grub_abort (void)
void abort (void) __attribute__ ((alias ("grub_abort")));
#endif
#if defined(NEED_ENABLE_EXECUTE_STACK) && !defined(GRUB_UTIL)
#if defined(NEED_ENABLE_EXECUTE_STACK) && !defined(GRUB_UTIL) && !defined(GRUB_MACHINE_EMU)
/* Some gcc versions generate a call to this function
in trampolines for nested functions. */
void __enable_execute_stack (void *addr __attribute__ ((unused)))
@ -1075,3 +1075,4 @@ void __deregister_frame_info (void)
{
}
#endif

6
loader/multiboot_elfxx.c
View file

@ -74,7 +74,11 @@ CONCAT(grub_multiboot_load_elf, XX) (grub_file_t file, void *buffer)
if (ehdr->e_phoff + ehdr->e_phnum * ehdr->e_phentsize > MULTIBOOT_SEARCH)
return grub_error (GRUB_ERR_BAD_OS, "program header at a too high offset");
#ifdef MULTIBOOT_LOAD_ELF64
#if defined (MULTIBOOT_LOAD_ELF64) && defined (__mips)
/* We still in 32-bit mode. */
if (ehdr->e_entry < 0xffffffff80000000ULL)
return grub_error (GRUB_ERR_BAD_OS, "invalid entry point for ELF64");
#else
/* We still in 32-bit mode. */
if (ehdr->e_entry > 0xffffffff)
return grub_error (GRUB_ERR_BAD_OS, "invalid entry point for ELF64");

2
loader/multiboot_mbi2.c
View file

@ -496,7 +496,7 @@ grub_multiboot_make_mbi (void *orig, grub_uint32_t dest, grub_off_t buf_off,
= (struct multiboot_tag_module *) ptrorig;
tag->type = MULTIBOOT_TAG_TYPE_MODULE;
tag->size = sizeof (struct multiboot_tag_module) + cur->cmdline_size;
tag->mod_start = dest + cur->start;
tag->mod_start = cur->start;
tag->mod_end = tag->mod_start + cur->size;
grub_memcpy (tag->cmdline, cur->cmdline, cur->cmdline_size);
ptrorig += ALIGN_UP (tag->size, MULTIBOOT_TAG_ALIGN);

8
normal/completion.c
View file

@ -414,6 +414,14 @@ grub_normal_do_completion (char *buf, int *restore,
else
current_word = argv[argc - 1];
if (argc > 1 && ! grub_strcmp (argv[0], "set"))
{
char *equals = grub_strchr (current_word, '=');
if (equals)
/* Complete the value of the variable. */
current_word = equals + 1;
}
/* Determine the state the command line is in, depending on the
state, it can be determined how to complete. */
cmdline_state = get_state (buf);

2
normal/main.c
View file

@ -204,7 +204,7 @@ grub_normal_add_menu_entry (int argc, const char **args,
for (i = 0; i < argc; i++)
{
/* Capture arguments. */
if (grub_strncmp ("--", args[i], 2) == 0)
if (grub_strncmp ("--", args[i], 2) == 0 && i + 1 < argc)
{
const char *arg = &args[i][2];

22
term/gfxterm.c
View file

@ -707,12 +707,6 @@ real_scroll (void)
draw_cursor (0);
grub_video_set_active_render_target (render_target);
/* Save viewport and set it to our window. */
grub_video_get_viewport ((unsigned *) &saved_view.x,
(unsigned *) &saved_view.y,
(unsigned *) &saved_view.width,
(unsigned *) &saved_view.height);
grub_video_set_viewport (window.x, window.y, window.width, window.height);
i = window.double_repaint ? 2 : 1;
@ -720,6 +714,15 @@ real_scroll (void)
while (i--)
{
/* Save viewport and set it to our window. */
grub_video_get_viewport ((unsigned *) &saved_view.x,
(unsigned *) &saved_view.y,
(unsigned *) &saved_view.width,
(unsigned *) &saved_view.height);
grub_video_set_viewport (window.x, window.y, window.width,
window.height);
/* Clear new border area. */
grub_video_fill_rect (color,
virtual_screen.offset_x,
@ -735,6 +738,10 @@ real_scroll (void)
grub_video_scroll (color, 0, -virtual_screen.normal_char_height
* virtual_screen.total_scroll);
/* Restore saved viewport. */
grub_video_set_viewport (saved_view.x, saved_view.y,
saved_view.width, saved_view.height);
if (i)
grub_video_swap_buffers ();
}
@ -746,9 +753,6 @@ real_scroll (void)
grub_video_scroll (color, 0, -virtual_screen.normal_char_height
* virtual_screen.total_scroll);
/* Restore saved viewport. */
grub_video_set_viewport (saved_view.x, saved_view.y,
saved_view.width, saved_view.height);
grub_video_set_active_render_target (render_target);
}

1
term/usb_keyboard.c
View file

@ -18,7 +18,6 @@
*/
#include <grub/term.h>
#include <grub/machine/console.h>
#include <grub/time.h>
#include <grub/cpu/io.h>
#include <grub/misc.h>

2
util/deviceiter.c
View file

@ -33,6 +33,7 @@
#include <grub/util/deviceiter.h>
#include <grub/list.h>
#include <grub/misc.h>
#include <grub/emu/misc.h>
#ifdef __linux__
# if !defined(__GLIBC__) || \
@ -676,6 +677,7 @@ grub_util_iterate_devices (int NESTED_FUNC_ATTR (*hook) (const char *, int),
}
/* DM-RAID. */
if (grub_device_mapper_supported ())
{
struct dm_tree *tree = NULL;
struct dm_task *task = NULL;

10
util/grub-install.in
View file

@ -34,6 +34,8 @@ font=@datadir@/@PACKAGE_TARNAME@/ascii.pf2
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
localedir=@datadir@/locale
self=`basename $0`
grub_setup=${sbindir}/`echo grub-setup | sed ${transform}`
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
@ -61,7 +63,7 @@ fi
# Print the usage.
usage () {
cat <<EOF
Usage: grub-install [OPTION] install_device
Usage: $self [OPTION] install_device
Install GRUB on your drive.
-h, --help print this message and exit
@ -91,10 +93,10 @@ fi
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into /boot/grub (or /grub on NetBSD and
$self copies GRUB images into /boot/grub (or /grub on NetBSD and
OpenBSD), and uses grub-setup to install grub into the boot sector.
If the --root-directory option is used, then grub-install will copy
If the --root-directory option is used, then $self will copy
images into the operating system installation rooted at that directory.
Report bugs to <bug-grub@gnu.org>.
@ -108,7 +110,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;

31
util/grub-mkconfig.in
View file

@ -23,7 +23,8 @@ exec_prefix=@exec_prefix@
sbindir=@sbindir@
libdir=@libdir@
sysconfdir=@sysconfdir@
package_version=@PACKAGE_VERSION@
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
host_os=@host_os@
datarootdir=@datarootdir@
datadir=@datadir@
@ -31,6 +32,8 @@ pkgdatadir=${datadir}/`echo @PACKAGE_TARNAME@ | sed "${transform}"`
grub_cfg=""
grub_mkconfig_dir=${sysconfdir}/grub.d
self=`basename $0`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
@ -38,7 +41,7 @@ grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
# Print the usage.
usage () {
cat <<EOF
Usage: $0 [OPTION]
Usage: $self [OPTION]
Generate a grub config file
-o, --output=FILE output generated config to FILE [default=stdout]
@ -50,17 +53,22 @@ EOF
}
# Check the arguments.
next_grub_cfg=false
for option in "$@"; do
if $next_grub_cfg; then
grub_cfg=$option
next_grub_cfg=false
continue
fi
case "$option" in
-h | --help)
usage
exit 0 ;;
-v | --version)
echo "$0 (GNU GRUB ${package_version})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
-o)
shift
grub_cfg=$1
next_grub_cfg=:
;;
--output=*)
grub_cfg=`echo "$option" | sed 's/--output=//'`
@ -72,6 +80,11 @@ for option in "$@"; do
;;
esac
done
if $next_grub_cfg; then
echo "Missing argument to \`-o'" 1>&2
usage
exit 1
fi
. ${libdir}/grub/grub-mkconfig_lib
@ -103,7 +116,7 @@ if [ "$EUID" != 0 ] ; then
done ;;
esac
if [ $root != t ] ; then
echo "$0: You must run this as root" >&2
echo "$self: You must run this as root" >&2
exit 1
fi
fi
@ -236,6 +249,10 @@ export GRUB_DEFAULT \
GRUB_HIDDEN_TIMEOUT \
GRUB_HIDDEN_TIMEOUT_QUIET \
GRUB_TIMEOUT \
GRUB_DEFAULT_BUTTON \
GRUB_HIDDEN_TIMEOUT_BUTTON \
GRUB_TIMEOUT_BUTTON \
GRUB_BUTTON_CMOS_ADDRESS \
GRUB_DISTRIBUTOR \
GRUB_CMDLINE_LINUX \
GRUB_CMDLINE_LINUX_DEFAULT \
@ -270,7 +287,7 @@ cat << EOF
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by $0 using templates
# It is automatically generated by $self using templates
# from ${grub_mkconfig_dir} and settings from ${sysconfdir}/default/grub
#
EOF

5
util/grub-mkconfig_lib.in
View file

@ -105,6 +105,11 @@ prepare_grub_to_access_device ()
echo "insmod ${module}"
done
partmap="`${grub_probe} --device ${device} --target=partmap`"
for module in ${partmap} ; do
echo "insmod part_${module}"
done
fs="`${grub_probe} --device ${device} --target=fs`"
for module in ${fs} ; do
echo "insmod ${module}"

6
util/grub-mkimage.c
View file

@ -1253,7 +1253,7 @@ main (int argc, char *argv[])
image_target = &image_targets[i];
if (!image_target)
{
printf ("unknown target %s\n", optarg);
printf ("unknown target format %s\n", optarg);
usage (1);
}
break;
@ -1307,7 +1307,7 @@ main (int argc, char *argv[])
break;
case 'V':
printf ("grub-mkimage (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
return 0;
case 'v':
@ -1322,7 +1322,7 @@ main (int argc, char *argv[])
if (!image_target)
{
printf ("Target not specified.\n");
printf ("Target format not specified (use the -O option).\n");
usage (1);
}

9
util/grub-mkpasswd-pbkdf2.c
View file

@ -112,7 +112,7 @@ hexify (char *hex, grub_uint8_t *bin, grub_size_t n)
int
main (int argc, char *argv[])
{
unsigned int c = 10000, buflen = 64, saltlen = 64;
unsigned int count = 10000, buflen = 64, saltlen = 64;
char *pass1, *pass2;
char *bufhex, *salthex;
gcry_err_code_t gcry_err;
@ -137,7 +137,7 @@ main (int argc, char *argv[])
switch (c)
{
case 'c':
c = strtoul (optarg, NULL, 0);
count = strtoul (optarg, NULL, 0);
break;
case 'l':
@ -307,7 +307,7 @@ main (int argc, char *argv[])
gcry_err = grub_crypto_pbkdf2 (GRUB_MD_SHA512,
(grub_uint8_t *) pass1, strlen (pass1),
salt, saltlen,
c, buf, buflen);
count, buf, buflen);
memset (pass1, 0, strlen (pass1));
free (pass1);
@ -327,7 +327,8 @@ main (int argc, char *argv[])
hexify (bufhex, buf, buflen);
hexify (salthex, salt, saltlen);
printf ("Your PBKDF2 is grub.pbkdf2.sha512.%d.%s.%s\n", c, salthex, bufhex);
printf ("Your PBKDF2 is grub.pbkdf2.sha512.%d.%s.%s\n",
count, salthex, bufhex);
memset (buf, 0, buflen);
memset (bufhex, 0, 2 * buflen);
free (buf);

2
util/grub-mkrelpath.c
View file

@ -41,7 +41,7 @@ usage (int status)
printf ("\
Usage: %s [OPTIONS] PATH\n\
\n\
Make a system path relative to it's root.\n\
Make a system path relative to its root.\n\
\n\
Options:\n\
-h, --help display this message and exit\n\

9
util/grub-mkrescue.in
View file

@ -30,6 +30,8 @@ target_cpu=@target_cpu@
native_platform=@platform@
pkglib_DATA="@pkglib_DATA@"
self=`basename $0`
multiboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-multiboot
coreboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-coreboot
qemu_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-qemu
@ -37,13 +39,14 @@ pc_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-pc
efi32_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/i386-efi
efi64_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/x86_64-efi
rom_directory=
override_dir=
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
# Usage: usage
# Print the usage.
usage () {
cat <<EOF
Usage: $0 [OPTION] SOURCE...
Usage: $self [OPTION] SOURCE...
Make GRUB rescue image.
-h, --help print this message and exit
@ -53,7 +56,7 @@ Make GRUB rescue image.
--rom-directory=DIR save rom images in DIR [optional]
--grub-mkimage=FILE use FILE as grub-mkimage
$0 generates a bootable rescue image with specified source files or directories.
$self generates a bootable rescue image with specified source files or directories.
Report bugs to <bug-grub@gnu.org>.
EOF
@ -66,7 +69,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "$0 (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;

8
util/grub-reboot.in
View file

@ -22,6 +22,10 @@ transform="@program_transform_name@"
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
self=`basename $0`
grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
rootdir=
@ -30,7 +34,7 @@ rootdir=
# Print the usage.
usage () {
cat <<EOF
Usage: $0 [OPTION] entry
Usage: $self [OPTION] entry
Set the default boot entry for GRUB, for the next boot only.
-h, --help print this message and exit
@ -51,7 +55,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "grub-reboot (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;

6
util/grub-script-check.c
View file

@ -145,7 +145,8 @@ main (int argc, char *argv[])
char *input;
FILE *file = 0;
int verbose = 0;
struct grub_script *script;
int found_input = 0;
struct grub_script *script = NULL;
auto grub_err_t get_config_line (char **line, int cont);
grub_err_t get_config_line (char **line, int cont __attribute__ ((unused)))
@ -247,6 +248,7 @@ main (int argc, char *argv[])
get_config_line(&input, 0);
if (! input)
break;
found_input = 1;
script = grub_script_parse (input, get_config_line);
if (script)
@ -262,5 +264,5 @@ main (int argc, char *argv[])
grub_fini_all ();
if (file) fclose (file);
return (script == 0);
return (found_input && script == 0);
}

8
util/grub-set-default.in
View file

@ -22,6 +22,10 @@ transform="@program_transform_name@"
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
self=`basename $0`
grub_editenv=${bindir}/`echo grub-editenv | sed ${transform}`
rootdir=
@ -30,7 +34,7 @@ rootdir=
# Print the usage.
usage () {
cat <<EOF
Usage: $0 [OPTION] entry
Usage: $self [OPTION] entry
Set the default boot entry for GRUB.
-h, --help print this message and exit
@ -51,7 +55,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "grub-set-default (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;

51
util/grub.d/00_header.in
View file

@ -38,13 +38,31 @@ if [ "x${GRUB_DEFAULT}" = "xsaved" ] ; then GRUB_DEFAULT='${saved_entry}' ; fi
if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi
if [ "x${GRUB_GFXMODE}" = "x" ] ; then GRUB_GFXMODE=640x480 ; fi
if [ "x${GRUB_DEFAULT_BUTTON}" = "x" ] ; then GRUB_DEFAULT_BUTTON="$GRUB_DEFAULT" ; fi
if [ "x${GRUB_DEFAULT_BUTTON}" = "xsaved" ] ; then GRUB_DEFAULT_BUTTON='${saved_entry}' ; fi
if [ "x${GRUB_TIMEOUT_BUTTON}" = "x" ] ; then GRUB_TIMEOUT_BUTTON="$GRUB_TIMEOUT" ; fi
cat << EOF
if [ -s \$prefix/grubenv ]; then
load_env
fi
EOF
if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then
cat <<EOF
if cmostest $GRUB_BUTTON_CMOS_ADDRESS ; then
set default="${GRUB_DEFAULT_BUTTON}"
else
set default="${GRUB_DEFAULT}"
if [ \${prev_saved_entry} ]; then
set saved_entry=\${prev_saved_entry}
fi
EOF
else
cat <<EOF
set default="${GRUB_DEFAULT}"
EOF
fi
cat <<EOF
if [ "\${prev_saved_entry}" ]; then
set saved_entry="\${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
@ -52,8 +70,8 @@ if [ \${prev_saved_entry} ]; then
fi
function savedefault {
if [ -z \${boot_once} ]; then
saved_entry=\${chosen}
if [ -z "\${boot_once}" ]; then
saved_entry="\${chosen}"
save_env saved_entry
fi
}
@ -177,7 +195,7 @@ EOF
esac
# Gettext variables and module
if [ "x${LANG}" != "xC" ] ; then
if [ "x${LANG}" != "xC" ] && [ -d "${locale_dir}" ] ; then
prepare_grub_to_access_device $(${grub_probe} --target=device ${locale_dir})
cat << EOF
set locale_dir=(\$root)$(make_system_path_relative_to_its_root ${locale_dir})
@ -186,22 +204,37 @@ insmod gettext
EOF
fi
if [ "x${GRUB_HIDDEN_TIMEOUT}" != "x" ] ; then
make_timeout ()
{
if [ "x${1}" != "x" ] ; then
if [ "x${GRUB_HIDDEN_TIMEOUT_QUIET}" = "xtrue" ] ; then
verbose=
else
verbose=" --verbose"
fi
cat << EOF
if sleep$verbose --interruptible ${GRUB_HIDDEN_TIMEOUT} ; then
set timeout=${GRUB_TIMEOUT}
if sleep$verbose --interruptible ${1} ; then
set timeout=${2}
fi
EOF
else
cat << EOF
set timeout=${GRUB_TIMEOUT}
set timeout=${2}
EOF
fi
}
if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then
cat <<EOF
if cmostest $GRUB_BUTTON_CMOS_ADDRESS ; then
EOF
make_timeout "${GRUB_HIDDEN_TIMEOUT_BUTTON}" "${GRUB_TIMEOUT_BUTTON}"
echo else
make_timeout "${GRUB_HIDDEN_TIMEOUT}" "${GRUB_TIMEOUT}"
echo fi
else
make_timeout "${GRUB_HIDDEN_TIMEOUT}" "${GRUB_TIMEOUT}"
fi
# Play an initial tune
if [ "x${GRUB_INIT_TUNE}" != "x" ] ; then

10
util/i386/efi/grub-install.in
View file

@ -33,6 +33,8 @@ host_os=@host_os@
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
localedir=@datadir@/locale
self=`basename $0`
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
@ -50,7 +52,7 @@ debug=no
# Print the usage.
usage () {
cat <<EOF
Usage: grub-install [OPTION]
Usage: $self [OPTION]
Install GRUB on your EFI partition.
-h, --help print this message and exit
@ -64,7 +66,7 @@ Install GRUB on your EFI partition.
--no-floppy do not probe any floppy drive
--recheck probe a device map even if it already exists
grub-install copies GRUB images into the DIR/boot directory specified by
$self copies GRUB images into the DIR/boot directory specified by
--root-directory.
Report bugs to <bug-grub@gnu.org>.
@ -78,7 +80,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
@ -219,7 +221,7 @@ $grub_mkimage -O ${target_cpu}-efi --output=${grubdir}/grub.efi $modules || exit
echo "Installation finished. No error reported."
echo "This is the contents of the device map $device_map."
echo "Check if this is correct or not. If any of the lines is incorrect,"
echo "fix it and re-run the script \`grub-install'."
echo "fix it and re-run the script \`$self'."
echo
cat $device_map

12
util/i386/pc/grub-setup.c
View file

@ -126,8 +126,8 @@ setup (const char *dir,
/* There's always an embed region, and it starts right after the MBR. */
embed_region.start = 1;
if (embed_region.end > p->start)
embed_region.end = p->start;
if (embed_region.end > grub_partition_get_start (p))
embed_region.end = grub_partition_get_start (p);
return 0;
}
@ -147,8 +147,8 @@ setup (const char *dir,
/* If there's an embed region, it is in a dedicated partition. */
if (! memcmp (&gptdata.type, &grub_gpt_partition_type_bios_boot, 16))
{
embed_region.start = p->start;
embed_region.end = p->start + p->len;
embed_region.start = grub_partition_get_start (p);
embed_region.end = grub_partition_get_start (p) + grub_partition_get_len (p);
return 1;
}
@ -361,7 +361,7 @@ setup (const char *dir,
else
grub_util_error (_("No DOS-style partitions found"));
if (embed_region.end == embed_region.start)
if (embed_region.end <= embed_region.start)
{
if (! strcmp (dest_partmap, "msdos"))
grub_util_warn (_("This msdos-style partition label has no post-MBR gap; embedding won't be possible!"));
@ -702,7 +702,7 @@ main (int argc, char *argv[])
break;
case 'V':
printf ("grub-setup (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
return 0;
case 'v':

10
util/ieee1275/grub-install.in
View file

@ -34,6 +34,8 @@ target_cpu=@target_cpu@
platform=@platform@
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
self=`basename $0`
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
grub_mkdevicemap=${sbindir}/`echo grub-mkdevicemap | sed ${transform}`
grub_probe=${sbindir}/`echo grub-probe | sed ${transform}`
@ -53,7 +55,7 @@ nvsetenv=`which nvsetenv`
# Print the usage.
usage () {
cat <<EOF
Usage: grub-install [OPTION] [install_device]
Usage: $self [OPTION] [install_device]
Install GRUB on your drive.
-h, --help print this message and exit
@ -66,7 +68,7 @@ Install GRUB on your drive.
--grub-probe=FILE use FILE as grub-probe
--no-nvram don't update the boot-device NVRAM variable
grub-install copies GRUB images into the DIR/boot directory specified by
$self copies GRUB images into the DIR/boot directory specified by
--root-directory, and uses nvsetenv to set the Open Firmware boot-device
variable.
@ -81,7 +83,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "grub-install (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
@ -231,7 +233,7 @@ fi
echo "Installation finished. No error reported."
echo "This is the contents of the device map $device_map."
echo "Check if this is correct or not. If any of the lines is incorrect,"
echo "fix it and re-run the script \`grub-install'."
echo "fix it and re-run the script \`$self'."
echo
cat $device_map

3
util/misc.c
View file

@ -30,9 +30,6 @@
#include <sys/time.h>
#include <unistd.h>
#include <time.h>
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <grub/kernel.h>
#include <grub/dl.h>

8
util/powerpc/ieee1275/grub-mkrescue.in
View file

@ -30,13 +30,15 @@ target_cpu=@target_cpu@
platform=@platform@
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
self=`basename $0`
grub_mkimage=${bindir}/`echo grub-mkimage | sed ${transform}`
# Usage: usage
# Print the usage.
usage () {
cat <<EOF
Usage: grub-mkrescue [OPTION] output_image
Usage: $self [OPTION] output_image
Make GRUB rescue image.
-h, --help print this message and exit
@ -46,7 +48,7 @@ Make GRUB rescue image.
default: ${pkglibdir}
--grub-mkimage=FILE use FILE as grub-mkimage
grub-mkimage generates a bootable rescue CD image for PowerMac and CHRP.
$self generates a bootable rescue CD image for PowerMac and CHRP.
Report bugs to <bug-grub@gnu.org>.
EOF
@ -61,7 +63,7 @@ for option in "$@"; do
usage
exit 0 ;;
-v | --version)
echo "grub-mkrescue (GNU GRUB ${PACKAGE_VERSION})"
echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;

2
util/sparc64/ieee1275/grub-setup.c
View file

@ -503,7 +503,7 @@ parse_options (struct grub_setup_info *gp, int argc, char *argv[])
break;
case 'V':
printf ("grub-setup (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
return 0;
case 'v':