Commit Graph

1756 Commits

Author SHA1 Message Date
Warner Losh
ecade1c5b5 Add boot0iic and boot0spi. These are 'shortcut' boot loaders designed
to replace either a bad iic eeprom with one you download with xmodem,
or likewise with a spi flash.
2006-04-21 06:43:32 +00:00
Warner Losh
ae78672c56 MFp4 (checkpoint of work in progress):
o Use a directory layout that is more akin to the i386 boot layout.
o Create a libat91 for library routines that are used by one or more
  of the boot loaders.
o Create bootiic for booting from an iic part.
o Create bootspi for booting from an spi part.
o Optimize the size of many of these routines (especially emac.c).  Except
  for the emac.c optimizations, all these have been tested.
o eliminate the inc directory, libat91 superceeds it.
o Move linker.cfg up a layer to allow it to be shared.
2006-04-19 17:16:49 +00:00
Warner Losh
78fd9f198c Fix style nit noticed by bde. 2006-04-15 02:51:53 +00:00
Warner Losh
e43d852f65 Add commented out define for TSC board's boot0. 2006-04-13 17:44:05 +00:00
Warner Losh
e439ab9afe MFp4:
For 32-bit SDRAM systems, enable D16 to D31 in the PIO controller.
Otherwise they read back as 0xffff.

Shave 8 bytes from the object size by using AT91C_BASE_PIOA directly
and by not assigning PIO_BSR to 0 in the DBGU init.  That's a nop in
two ways (everything defaults to peripheral A, and writing 0 changes
nothing).
2006-04-13 17:39:34 +00:00
Warner Losh
8015f1dbb8 Merge from p4:
Many places used #define FOO ((unsigned int) 0x23) where a simpler
#define FOO 0x23u would have sufficed.  This practice is overly
verbose and has the disadvantage that you can't say

	#if FOO == BAR
	#endif

because the extra "unsigned int" tokens choke cpp's little brain.
Migrate to the latter style to allow use in preprocessor statements.
The two are the same semantically anyway in a C context (at least for
the uses they are put to presently, C gurus can explain to me how they
differ).
2006-04-13 17:34:23 +00:00
Warner Losh
3de060b996 Need at91rm9200_lowlevel.h for SDRAM_BASE definition. 2006-04-13 17:31:02 +00:00
Warner Losh
6e8aee768a Common register definition for AT91RM9200 2006-04-12 21:23:36 +00:00
Warner Losh
e06ca69b2f Recovery boot loader for the AT91 family of processors. Download it
via xmodem to the DBGU port when the AT91 comes up in recovery mode.
The recovery loader will then load your program via xmodem into SDRAM
at 1MB which can do its things.  It needs to be tweaked to the
specific board one is using, but it fits in < 1kB (all of Atmel's ARM
products have at least 8kb of SRAM that I can tell, so this should
work for them all).

Parts of this code were provided by Kwikbyte with copyright
specifically disclaimed.  I heavily modified it to act as a recovery
loader (before it was a bootstrap loader) and to optimize for size
(before I started the size was closer to 8k).

Bootstrap loaders for SPI and IIC to follow.
2006-04-12 21:22:44 +00:00
Maxim Sobolev
e101181393 Merge in timeout into A20-enable routine from cdboot/boot1.
MFC after:	1 day
2006-04-11 20:53:49 +00:00
John Baldwin
31062da1b0 Drop the gateA20() function in the loader as it is unused. All the other
boot loaders that load the loader already handle A20.  In fact, they are
required to do so in order to setup the environment that btxldr expects.
2006-04-11 20:11:30 +00:00
John Baldwin
a115c84d58 Minor whitespace tweak. 2006-04-11 20:09:42 +00:00
John Baldwin
3793634041 Tweak comment. 2006-04-11 17:36:08 +00:00
John Baldwin
70e040dfcf Use the proper condition to determine that we matched an filename.
Otherwise, we could match on a filename that had the wrong last character
(such as /boot/loaded instead of /boot/loader).

PR:		kern/95625
Submitted by:	Oliver Fromme <olli@secnetix.de>
MFC after:	1 month
2006-04-11 17:26:54 +00:00
Maxim Sobolev
cd86367a5a When enabling A20 put upper limit on amount of time we wait for the keyboard
controller to get ready (65K x ISA access time, visually around 1 second).
If we have wait more than that amount it's likely that the hardware is a
legacy-free one and simply doesn't have keyboard controller and doesn't
require enabling A20 at all.

This makes cdboot working for MacBook Pro with Boot Camp.

MFC after:	1 day
2006-04-11 04:39:29 +00:00
Scott Long
c2e1d5d04c Remove the USB keyboard hack now that KBDMUX is enabled by default. Allow
it to be disabled if Safe Mode is selected.
2006-03-31 21:36:17 +00:00
Ruslan Ermilov
e1fe3dba5c Reimplementation of world/kernel build options. For details, see:
http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by:	imp, jhb, kris, phk, ru (all bugs are mine)
2006-03-17 18:54:44 +00:00
Jung-uk Kim
07b4d1cc39 Export SMBIOS serial numbers by default. To turn it off, use
'BOOT_HIDE_SERIAL_NUMBERS' knob.

Suggested by:	ceri
2006-03-14 19:02:00 +00:00
Jung-uk Kim
1c9e617c34 Micro-optimize invalid UUID check. 2006-03-10 23:33:27 +00:00
Jung-uk Kim
65796b26b3 - Implement serial numbers, UUID, and asset tag (turned off by default).
Use 'BOOT_SENSITIVE_INFO=YES' variable to turn them on.
- Use 'uint*_t' instead of 'u_int*_t', correct compilation warnings, and
update copyright while I am here.
2006-03-09 22:49:44 +00:00
Marcel Moolenaar
383bd4fd1e Remove ELF dynamic tag definitions that aren't used. Ideally,
those that are used should come from <machine/elf.h>.
2006-01-18 18:49:25 +00:00
Marcel Moolenaar
853b7411b6 s/R_IA64_/R_IA_64_/g as per the ia64 psABI. 2006-01-17 21:03:22 +00:00
Marius Strobl
e4846391da In moduledir_readhints() cast the value returned by sizeof() to ssize_t
when checking whether it's greater than a struct stat st_size in order
to also catch the case when st_size is -1. Previously this check didn't
trigger on sparc64 when st_size is -1 (as it's the case for a file on
a bzipfs, TFTP server etc.), causing the content of the linker hints
file to be copied to memory referenced by a null-pointer.

PR:		91231
MFC after:	1 week
2006-01-12 13:18:49 +00:00
Yoshihiro Takahashi
6fa7cb4445 MFi386: revisions 1.34 and 1.36. 2005-12-21 06:10:42 +00:00
Yoshihiro Takahashi
8b891b8d17 MFi386: revision 1.8. 2005-12-21 06:09:47 +00:00
Yoshihiro Takahashi
2d908c8204 MFi386: revision 1.46. 2005-12-21 06:09:09 +00:00
Maxim Sobolev
e4f5866fd5 For the cases when loading bzip2-compressed kernels enabled use last
3MB of physical memory for heap instead of range between 1MB and 4MB.
This makes this feature working with PAE and amd64 kernels, which are
loaded at 2MB. Teach i386_copyin() to avoid using range allocated by
heap in such case, so that it won't trash heap in the low memory
conditions.

This should make loading bzip2-compressed kernels/modules/mfs images
generally useable, so that re@ team is welcome to evaluate merits
of using this feature in the installation CDs.

Valuable suggestions by:	jhb
2005-12-21 02:17:58 +00:00
Maxim Sobolev
90ec8e27c3 Unbreak pc98 after my last changes to i386. 2005-12-20 08:54:30 +00:00
Maxim Sobolev
f668cd5df7 If LOADER_BZIP2_SUPPORT is defined allocate heap in the 1MB-4MB range to
provide enough room for decompression (up to 2.5MB is necessary). This
should be safe to do since we load i386 kernels after 8MB mark now, so
that 16MB is the minimum amount of RAM necessary to even boot FreeBSD.

This makes bzip2-support  practically useable.
2005-12-19 09:26:42 +00:00
Maxim Sobolev
915dad0e92 Long-long time ago, when the trees were large and memory expensive amount of
memory directly available to loader(8) and friends was limited to 640K on i386.
Those times have passed long time ago and now loader(8) can directly access
up to 4GB of RAM at least theoretically. At the same time, there are several
places where it's assumed that malloc() will only allocate memory within
first megabyte.

Remove that assumption by allocating appropriate bounce buffers for BIOS
calls on stack where necessary.

This allows using memory above first megabyte for heap if necessary.
2005-12-19 09:00:11 +00:00
Marcel Moolenaar
757686b115 Make our ELF64 type definitions match standards. In particular this
means:
o  Remove Elf64_Quarter,
o  Redefine Elf64_Half to be 16-bit,
o  Redefine Elf64_Word to be 32-bit,
o  Add Elf64_Xword and Elf64_Sxword for 64-bit entities,
o  Use Elf_Size in MI code to abstract the difference between
   Elf32_Word and Elf64_Word.
o  Add Elf_Ssize as the signed counterpart of Elf_Size.

MFC after: 2 weeks
2005-12-18 04:52:37 +00:00
Ariff Abdullah
964e14b04a Add kernel module loading option for snd_atiixp(4). 2005-12-01 03:10:12 +00:00
Ruslan Ermilov
4e9e907d63 -mdoc sweep. 2005-11-18 10:36:29 +00:00
Ruslan Ermilov
15be1e4be0 Catch up with loader_color -> loader_logo and document beastie_disable. 2005-11-15 21:26:49 +00:00
Pawel Jakub Dawidek
d941425873 Rename GEOM class kernel module g_md.ko to geom_md.ko for consistency
with the rest.

mdconfig.c:	Simplify mdmaybeload() function.
mdioctl.h:	Removed (now unused) #define.
loader.conf:	Sort GEOM classes properly.

OK'ed by:	phk
2005-11-11 11:31:23 +00:00
Pawel Jakub Dawidek
62e698b51d Add more GEOM classes to defaults/loader.conf. Add references to manual
pages to those already present.

Reviewed by:	brueffer
2005-11-11 10:48:30 +00:00
Ruslan Ermilov
6e7a7ba194 Consistently use OPT_* macros to test/set boot options. 2005-11-03 07:35:36 +00:00
Yoshihiro Takahashi
94ac50dbcb MFi386: Enable beastie.4th. 2005-10-30 15:59:08 +00:00
Scott Long
fe8388fec2 Add back some bits. 2005-10-30 05:41:42 +00:00
Scott Long
aa845d2dc1 Replace loader_color with loader_logo 2005-10-30 05:36:23 +00:00
Marius Strobl
3727af6a8b - Add a workaround for the fact that OFW doesn't guarantee that
devices can be opened multiple times simultaneously but we're
  expected to be able to do so by the rest of the loader.
  This fixes booting from disks attached to the on-board SCSI
  controller of Sun Ultra 1 (previously this triggered a trap)
  and probably also of AX1115 boards.
- While here, remove unused variables and add empty lines where
  style(9) requires such.

Tested on:	powerpc (grehan), sparc64
MFC after:	1 month
2005-10-25 12:51:49 +00:00
Marius Strobl
79aae78c89 In ofw_parsedev() check the return value of malloc() and protect
against a NULL pointer dereference when ofw_parsedev() is called
with a NULL path argument.

Tested on:	powerpc (grehan), sparc64
2005-10-25 12:49:56 +00:00
Marius Strobl
89189a9d8e Use an ihandle_t to store the instance handle of an opened device
instead of a phandle_t (package handle). Since both are typedefed
to unsigned int, this is more or less cosmetic.
2005-10-20 11:14:34 +00:00
Marius Strobl
e3ad728cf2 Remove unused variables. 2005-10-20 10:39:09 +00:00
Jung-uk Kim
529bc4bf80 Export processor socket information. New environment variables are:
smbios.socket.enabled:		number of enabled sockets
smbios.socket.populated:	number of populated sockets
2005-10-18 20:03:31 +00:00
Maxim Sobolev
a9c76d92d2 Re-implement rev.1.76 with respect to the code size. 2005-10-16 20:22:36 +00:00
Maxim Sobolev
6267ee870d Backout previous commit - for some reason it overflows space constrains on
amd64. Better version will follow.
2005-10-16 19:49:44 +00:00
Maxim Sobolev
50d89fc56a Add new option `q', which makes second stage loader quiet unless autoboot
is disabled or fails.

MFC after:	1 week
2005-10-16 01:55:35 +00:00
Yoshihiro Takahashi
f51b0ce0ee MFi386: revision 1.33.
> Cause all flags passed by boot2 to set the respective loader(8)
  > boot_* variable.  The end effect is that all flags from boot2
  > are now passed to the kernel.
2005-09-30 13:24:14 +00:00
Ruslan Ermilov
fddd9c1d2f Cause all flags passed by boot2 to set the respective loader(8)
boot_* variable.  The end effect is that all flags from boot2
are now passed to the kernel.
2005-09-22 15:14:13 +00:00
Ruslan Ermilov
4750e08f7b Add loader(8) variables for RB_DFLTROOT, RB_MUTE, and RB_PAUSE:
"boot_dfltroot", "boot_mute", and "boot_pause" respectively.
2005-09-22 15:06:58 +00:00
Ruslan Ermilov
5272ce4796 - RBX_MASK wasn't updated when RB_PAUSE was changed from 0x40000
to 0x100000 in rev. 1.67.

- NOPT wasn't updated (decremented) in previous revision.
2005-09-22 11:20:33 +00:00
Yoshihiro Takahashi
42244f27c2 Remove EPSON PC-386 note A/W/AE/WR support. 2005-09-14 12:39:06 +00:00
Yoshihiro Takahashi
abf04270da MFi386: revision 1.11. 2005-09-13 08:29:03 +00:00
Yoshihiro Takahashi
090559c76e MFi386: revisions 1.10 and 1.11.
- Add '-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3' to CFLAGS.
2005-09-13 08:27:38 +00:00
Gleb Smirnoff
a3a90a725c net.graph.ngqfreemax has been deprecated. 2005-08-31 10:51:55 +00:00
Ian Dowse
4832a19173 Add a "comconsole_speed" loader variable that can be used to change
the serial console speed (i386 and amd64 only). If the previous
stage boot loader requested a serial console (RB_SERIAL or RB_MULTIPLE)
then the default speed is determined from the current serial port
speed. Otherwise it is set to 9600 or the value of BOOT_COMCONSOLE_SPEED
at compile time.

This makes it possible to set the serial port speed once in
/boot.config and the setting will propagate to boot2, loader and
the kernel serial console.
2005-08-18 01:39:43 +00:00
Ian Dowse
a00a259113 Add the ability to specify the boot2 serial console speed in
/boot.config or on the "boot:" prompt line via a "-S<speed>" flag,
e.g. "-h -S19200". This adds about 50 bytes to the size of boot2
and required a few other small changes to limit the size impact.
This changes only affects boot2; there are further loader changes
to follow.
2005-08-18 00:42:45 +00:00
Marius Strobl
1b279bfb52 - Change the code that determines whether to use a serial console and
which serial device to use in that case respectively to not rely on
  the OFW names of the input/output and stdin/stdout devices. Instead
  check whether input and output refers to the same device and is of
  type serial (uart(4) was already doing this) and for the fallback
  to a serial console in case a keyboard is the selected input device
  but unplugged do the same for stdin and stdout in case the input
  device is nonexistent (PS/2 and USB keyboards) or has a 'keyboard'
  property (RS232 keyboards). Additionally also check whether the OFW
  did a fallback to a serial console in the same way in case the
  output device is nonexistent. While at it save on some variables
  and for sys/boot/sparc64/loader/metadata.c move the code in question
  to a new function md_bootserial() so it can be kept in sync with
  uart_cpu_getdev_console() more easily.
  This fixes selecting a serial console and the appropriate device
  when using a device path for the 'input-device' and 'output-device'
  OFW environment variables instead of an alias for the serial device
  to use or when using a screen alias that additionally denotes a
  video mode (like e.g. 'screen:r1024x768x60') but no keyboard is
  plugged in (amongst others). It also makes the code select a serial
  console in case the OFW did the same due to a misconfiguration like
  both 'input-device' and 'output-device' set to 'keyboard' or to a
  nonexisting device (whether the OFW does a fallback to a serial
  console in case of a misconfiguration or one ends up with just no
  console at all highly depends on the OBP version however).
- Reduce the size of buffers that only ever need to hold the string
  'serial' accordingly. Double the size of buffers that may need to
  hold a device path as e.g. '/pci@8,700000/ebus@5/serial@1,400000:a'
  exceeds 32 chars.
- Remove the package handle of the '/options' node from the argument
  list of uart_cpu_getdev_dbgport() as it's unused there and future
  use is also unlikely.

MFC after:	1 week
2005-08-15 20:58:36 +00:00
Kirill Ponomarev
a0eeda33e8 Add if_arl_load, if_axe_load, if_aue_load, if_cs_load, if_cue_load,
if_hme_load, if_nve_load, if_rue_load, if_udav_load to Networking
Drivers section.

Submitted by:	matteo
2005-08-07 09:41:53 +00:00
Kirill Ponomarev
4204e2fb6b Add if_ath_load (default NO) in Networking Drivers section.
PR:		conf/80870
Submitted by:	Hasan Cana <vpb at albabsd dot org>
2005-08-06 18:32:25 +00:00
Suleiman Souhlal
1446d11a9b The kernel is usually at /boot/kernel/kernel nowadays.
PR:	i386/81756
Submitted by:	trasz <trasz@buziaczek.pl>
2005-08-06 00:33:42 +00:00
Brian Somers
1b3b403e9b Fix a comparison that broke ``set console=vidconsole'' and even the
loader.conf line ``console="vidconsole"''.

Sponsored by:	ActiveState/Sophos
MFC after:	1 week
2005-07-29 12:47:42 +00:00
Brian Somers
07998bfffc Mention that console= can set multiple consoles.
Relate boot_ options to their kernel command line flags and make it clear
how kenv(1) is used.

Sponsored by:	ActiveState/Sophos
MFC after:	1 week
2005-07-29 12:41:37 +00:00
Jung-uk Kim
fd95fd457f Simplify SMBIOS loader variables and drop `hint.smbios.0.enabled'.
They are not real hints.

Reported by:	des
Pointed out by:	peter
Approved by:	anholt (mentor)
2005-07-27 19:11:10 +00:00
John-Mark Gurney
2fd290094e remove a pointless comment with a more helpful one...
Submitted by:	Tobias Roth
MFC after:	5 days
2005-07-25 17:18:25 +00:00
Peter Grehan
2fcb4181ad Make code match comment: make the smallest unit of page allocation
from OpenFirmware be 16 pages to avoid fragmentation in the list
of mappings returned when the kernel requests it in pmap_bootstrap.

This allows a static buffer to be used when obtaining the existing
mappings - very useful on the G5 when random physical pages can't
be grabbed because they can't be BAT-mapped.

MFC after:	3 days
2005-07-22 23:22:29 +00:00
Andrey A. Chernov
63ecaee8d6 Add -mno-sse3 for prescott/nocona 2005-07-15 12:22:14 +00:00
Jung-uk Kim
3e709972e1 Scan static SMBIOS structures and export the following environment
variables to loader:

hint.smbios.0.enabled		"YES" when SMBIOS is detected

hint.smbios.0.bios.vendor	BIOS vendor
hint.smbios.0.bios.version	BIOS version
hint.smbios.0.bios.reldate	BIOS release date

hint.smbios.0.system.maker	System manufacturer
hint.smbios.0.system.product	System product name
hint.smbios.0.system.version	System version number

hint.smbios.0.planar.maker	Base board manufacturer
hint.smbios.0.planar.product	Base board product name
hint.smbios.0.planar.version	Base board version number

hint.smbios.0.chassis.maker	Enclosure manufacturer
hint.smbios.0.chassis.version	Enclosure version

These strings can be used to detect hardware quirks and to set appropriate
flags.  For example, Compaq R3000 series and some HP laptops require

	hint.atkbd.0.flags="0x9"

to boot.  See amd64/67745 for more detail.

Note: Please do not abuse this feature to resolve general problem when it
      can be fixed programmatically.  This must be used as a last resort.

PR:		kern/81449
Approved by:	anholt (mentor)
2005-07-14 19:52:22 +00:00
Ruslan Ermilov
6c059e67a9 Improved markup, fixes some spelling and grammar.
Approved by:	re (blanket)
2005-06-14 08:49:14 +00:00
Marcel Moolenaar
ed57871e83 Fix getsecs(). It was not counting the seconds right. The immediate
and visible effect of the bug what that autoboot would boot a kernel
after only a couple of seconds had passed instead of waiting the
full 10 seconds it's supposed to wait by default.
Add my copyright notice, since one was missing and I reimplemented
the one and only function in this file.

MFC after: 1 week
2005-06-04 21:55:51 +00:00
Marcel Moolenaar
b7b527edfa Fix delay(). The processor cycle counter is a 32-bit wrapping counter.
Hence, mask off the upper 32 bits and deal with wrap-arounds.

MFC after: 1 week
2005-06-04 21:50:44 +00:00
David E. O'Brien
659e382f5b Temperarly disable building in the bzip2 support by default so we can fit
on the i386 floppies.  Sigh, I hate floppies.
2005-06-01 15:32:57 +00:00
John Baldwin
71ed2c3c59 Add a missing const to alpha_setcurrdev() to quiet a warning. 2005-05-31 21:23:43 +00:00
John Baldwin
81c9a2099d Change the type the buf arg to the strategy routines from void * to char *
to quiet some warnings.
2005-05-31 21:23:21 +00:00
John Baldwin
2d41a4e5c0 Whitespace. 2005-05-31 21:22:01 +00:00
David E. O'Brien
264d3e6b45 Put bzip2 support on equal footing with gzip support.
Enable bzip2 support by default, set LOADER_NO_BZIP2_SUPPORT to disable it.

Pointy hat to:	sobomax
2005-05-31 21:16:50 +00:00
David E. O'Brien
2ba8e9a61b Ensure GCC does not use FP registers in integer code.
I really don't like cluttering up the compiler invocation,
but this bigger hammer will fix reported problems for now.
2005-05-31 18:13:29 +00:00
Ruslan Ermilov
2e79aad4c7 Markup nits. 2005-05-30 12:33:04 +00:00
John Baldwin
8b7c03a7a4 - Add support to the loader for multiple consoles.
- Teach the i386 and pc98 loaders to honor multiple console requests from
  their respective boot2 binaries so that the same console(s) are used in
  both boot2 and the loader.
- Since the kernel doesn't support multiple consoles, whichever console is
  listed first is treated as the "primary" console and is passed to the
  kernel in the boot_howto flags.

PR:		kern/66425
Submitted by:	Gavin Atkinson gavin at ury dot york dot ac dot uk
MFC after:	1 week
2005-05-27 19:31:00 +00:00
John Baldwin
9389b62e52 Fix a warning by adding a missing 'const'.
MFC after:	1 week
2005-05-27 19:28:04 +00:00
John Baldwin
5b09b18204 Print out the commands from /boot.config after parsing them so that they
output is sent to the correct console(s).

PR:		kern/66425
Submitted by:	Gavin Atkinson gavin at ury dot york dot ac dot uk
MFC after:	1 week
2005-05-27 19:26:11 +00:00
Peter Grehan
530d1c7646 Since the BAT mapping was removed a long time back, it can't
be assumed that modules are contiguous in memory (they're not)
so don't blindly __syncicache start/end. In fact, don't bother
syncing the icache for modules since the kernel will do it after
fixing up relocations.

This fixes the trap when loading modules at boot time.

Reported by:	orlando at break dot net
2005-05-24 21:43:49 +00:00
Philippe Charnier
f942457007 Remove unused variables. Remove prototype for function that does not exist. 2005-05-20 13:14:18 +00:00
Maxim Sobolev
4d87b291ad Extend `autoboot_delay' handling - is this variable is set to -1 don't allow
user to interrupt autoboot process at all. Currently, even when
`autoboot_delay' is set to 0, loader(8) still allows autoboot process to be
interrupted by pressing any key on the console when the loader reads kernel
and modules from the disk. In some cases (i.e. untrusted environment) such
behaviour is highly indesirable and user should not be allowed to interfere
with the autoboot process at all.

Sponsored by:	PBXpress Inc.
MFC after:	3 days
2005-05-19 23:03:02 +00:00
Peter Grehan
a9f9f6ce08 Change ofw_readin/ofw_copyin to map the entire region before
copying, rather than a page at a time. This was creating far
too many single-page mappings, and eventually OFW overflowed
some internal data structure and refused to map any more.
The new algorithm creates far less mappings and fixed a bug
where multiple mappings for the same page would be created.

'Twas known this was a problem, but only became urgent when the
install CD's mfs_root grew large enough to cause the overflow.
2005-05-19 07:21:46 +00:00
Maxim Sobolev
faf0d4eb71 Whitespace only: kill trailing spaces. 2005-05-19 05:15:08 +00:00
Yoshihiro Takahashi
d1725ef7ff Change a directory layout for pc98.
- Move MD files into <arch>/<arch>.
  - Move bus dependent files into <arch>/<bus>.
Rename some files to more suitable names.

Repo-copied by:	peter
Discussed with:	imp
2005-05-10 12:02:18 +00:00
Yoshihiro Takahashi
769f92857b Remove ifdef PC98. 2005-05-08 14:17:28 +00:00
Yoshihiro Takahashi
d03f4aa4fe Merged from libi386/biosdisk.c revisions 1.37 and 1.41. 2005-05-08 13:30:14 +00:00
Yoshihiro Takahashi
ad42c2a5fd Use DOSMID_386BSD rather than DOSPTYP_386BSD. 2005-05-08 11:15:38 +00:00
Ruslan Ermilov
e2bc0fb2ea Allow BOOT_BOOT0_COMCONSOLE_SPEED to be derived from BOOT_COMCONSOLE_SPEED
at compile time.
2005-04-25 17:41:35 +00:00
Garrett Wollman
98576a6485 Pass the hostname we got from DHCP to the kernel so that machines can
share a read-only NFS root.
2005-04-17 21:38:22 +00:00
Nate Lawson
2626a56934 Extend a local buffer to prevent an overflow of the XSDT address.
Submitted by:	Joerg Sonnenberger
Obtained from:	DragonflyBSD
MFC after:	1 day
2005-04-16 17:38:24 +00:00
Yoshihiro Takahashi
fa1650c0c8 MFi386: revision 1.20. 2005-04-14 14:12:54 +00:00
Stefan Farfeleder
94bd92c387 Fix 'implicit int' instance. 2005-04-09 14:07:13 +00:00
Warner Losh
722cb08d74 Fix buidling of boot blocks for pc98 with new links.
Submitted by: nyan@
2005-04-03 04:58:15 +00:00
David E. O'Brien
0ed36875f4 Ensure GCC does not use FP registers in integer code.
I think all we really need is -fno-sse2.
I really don't like cluttering up the compiler invocation,
but this bigger hammer will fix reported problems for now.
2005-03-15 18:43:36 +00:00
Alexander Kabaev
721d5bfe2e Allow kernels loaded by pxeboot, which was compiled with LOADER_TFTP_SUPPORT,
to stll be able to mount NFS root as prescribed by DCHP configuration. Since
pxeboot is using TFTP to get to the files, pxeboot can not rely on NFS to
provide it a root directory hande as a side effect. pxeboot has to  make RPC
mount call itself.
2005-03-12 21:26:53 +00:00
Stefan Farfeleder
ea8b0ab337 Don't try to use 'typedef struct foo' if just 'struct foo' makes more sense
and works on all compilers.  This also removes the need for
__CC_SUPPORTS_FORWARD_REFERENCE_CONSTRUCT in <sys/cdefs.h>.

OK'ed by:	marcel, dfr
2005-03-07 15:38:37 +00:00
Stefan Farfeleder
0eca8743b8 Fix typos in a comment. 2005-03-06 13:53:05 +00:00
Joerg Wunsch
a5f50ef9e4 netchild's mega-patch to isolate compiler dependencies into a central
place.

This moves the dependency on GCC's and other compiler's features into
the central sys/cdefs.h file, while the individual source files can
then refer to #ifdef __COMPILER_FEATURE_FOO where they by now used to
refer to #if __GNUC__ > 3.1415 && __BARC__ <= 42.

By now, GCC and ICC (the Intel compiler) have been actively tested on
IA32 platforms by netchild.  Extension to other compilers is supposed
to be possible, of course.

Submitted by:	netchild
Reviewed by:	various developers on arch@, some time ago
2005-03-02 21:33:29 +00:00
Marius Strobl
9e2b417bfd Remove unused variables. 2005-03-02 20:12:27 +00:00
Dag-Erling Smørgrav
b32a1f4405 Document the new default init_path.
Reminded by:	ru
MFC after:	2 weeks
2005-02-17 11:14:45 +00:00
Dag-Erling Smørgrav
f3f4baf099 Add /rescue/init to the default init_path, before /stand/sysinstall.
MFC after:	2 weeks
2005-02-17 10:00:10 +00:00
Ruslan Ermilov
0227791b40 Expand *n't contractions. 2005-02-13 22:25:33 +00:00
Dag-Erling Smørgrav
d04928f224 Remove type 0x4 (FAT12 <32MB) to make room for type 0x7 (NTFS). 2005-02-08 20:43:04 +00:00
Robert Watson
98d13cb3ff Insert an explicit McAfee license, as we use a stock two-clause BSD
license rather than the slightly custom licence in ufsread.c.
2005-01-30 14:58:00 +00:00
Peter Edwards
5c33db12dc Only update the boot sector when there is a valid drive number provided.
(After squeezing a few more bytes out of boot0)

Discussed With: jhb, julian
PR: 66248
Submitted By: Hans Petter Selasky
MFC After: 1 week
2005-01-09 23:30:35 +00:00
Warner Losh
6a0fd84b50 Start each of the license/copyright comments with /*- 2005-01-05 22:16:58 +00:00
Warner Losh
48ffcc8658 Remove obsolete note about the boot loader not being ready for stable.
It has been in stable for at least 5 years now.
2005-01-05 22:16:10 +00:00
Ruslan Ermilov
cbbdcac72a NOFORTH -> NO_FORTH 2004-12-21 12:32:15 +00:00
Ruslan Ermilov
83c7ade90a NOSHARED -> NO_SHARED 2004-12-21 09:59:45 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
Warner Losh
6550c6569b The 'start' command processes loader.conf variables, not loader.rc.
Fix comment to match.
2004-12-06 05:30:31 +00:00
Scott Long
e522e6e988 Fix a bunch of stack leaks. These were theoretically harmless, except that
they would leave enough elements on the stack that if you escaped to the
loader prompt and then typed 'setenv', it would pull in all of the leaked
junk and cause an exception in the environment.  There still seems to be
3 leaked elements, but they don't appear to be coming from this file.
2004-12-01 07:17:57 +00:00
Scott Long
05d0bf79ed Remove the last vestiges of the userconfig option. None of this actually
did anything, so this commit should be considered a NO-OP.
2004-12-01 04:59:33 +00:00
Scott Long
a63e88df60 Instead of just not defining a bunch of words when TESTMAIN is set, provide
stubs that at least handle the stack correctly.  This makes it much easier to
experiment with loader scripts from userland.
2004-11-30 11:35:30 +00:00
Yoshihiro Takahashi
cafe28f16a MFi386: revisions 1.77 and 1.78. 2004-11-29 11:55:14 +00:00
Yoshihiro Takahashi
028d40a592 MFi386: revision 1.38. 2004-11-29 11:54:42 +00:00
Ruslan Ermilov
ddfd677a57 Pick up loader.rc from its old home. 2004-11-29 09:31:04 +00:00
Scott Long
700f9eef96 Disable the beastie menu. It offends some and annoys everyone else, and I'm
frankly tired of the controversy.  When people ask me why FreeBSD isn't user-
friendly, I'll tell them that I tried.  RIP.
2004-11-29 01:32:10 +00:00
Marcel Moolenaar
f3beed66fa o Introduce efimd_va2pa() to translate addresses in efi_copy{in|out}()
and efi_readin(). This removes MD code from copy.c.
o  Don't unconditionally add pal.S to SRCS. It's specific to ia64.
2004-11-28 00:30:22 +00:00
Marcel Moolenaar
b81a1f533f Add efimd.c. This file contains MD code used by the EFI library. While
changing the Makefile, fail the creation of loader.efi when there are
unresolved symbols in loader.sym. This avoids silently creating a
faulty EFI binary.
2004-11-28 00:26:11 +00:00
John Baldwin
4e38f13b5b - If the COMSPEED is set to 0, then don't try to initialize the serial port
and assume that the BIOS has set it up for us.  This allows folks with a
  serial-aware BIOS to set the BIOS to speeds above 9600 and allow boot0 to
  just use the existing settings.
- Purge some gratuitous cpp comments as per style(9).

Submitted by:	Danny Braniss danny at cs dot huji dot ac dot il (1)
MFC after:	1 month
2004-11-24 15:39:04 +00:00
John Baldwin
8b8d44db27 Fix comments for serial I/O function prototypes that were broken in the
assembler to cpp(1) comment conversions.  This allows btx to compile again
when BTX_SERIAL is defined.

Reported by:	Danny Braniss danny at cs dot huji dot ac dot il
MFC after:	1 month
2004-11-24 14:54:33 +00:00
Marcel Moolenaar
21321a3432 This file was repocopied to src/sys/boot/ia64/efi. 2004-11-23 18:55:24 +00:00
Marcel Moolenaar
7cb1eb1b27 Unhook the loader subdirectory. The ia64 EFI loader is now build
under ../ia64/efi.
2004-11-23 06:04:51 +00:00
Marcel Moolenaar
25cd518860 Hookup the efi subdirectory. 2004-11-23 06:03:03 +00:00
Marcel Moolenaar
9bf99aadf9 This file was repocopied from src/sys/boot/efi/loader.
Updated for the new build location.
2004-11-23 06:02:03 +00:00
Marcel Moolenaar
5b1f181a89 Visit the efi subdirectory before we visit the machine-specific
subdirectory so that the library built there can be used by the
machine specific boot code.
2004-11-23 05:52:00 +00:00
Marcel Moolenaar
2ba0042660 Remove struct ia64_itir and use a plain old uint64_t instead. 2004-11-21 21:40:08 +00:00
Ruslan Ermilov
fccc3fcfc2 There's no reason for "read" and "echo" commands to not
appear in the online command list.
2004-11-13 17:04:55 +00:00
Ruslan Ermilov
e631c74b1d Pass the "?" command output through the pager.
(This doesn't quite work as this command is overridden by Forth,
and some Forth commands are appended to the output.)
2004-11-12 13:27:49 +00:00
Peter Wemm
cf0c439f9d Remove a pre-tier-1 kernel compatability helper. This means a 6.x loader
won't boot a pre-5.1 development amd64 kernel.  That's no big loss though.
2004-11-08 23:59:44 +00:00
Kirill Ponomarev
fe368b40bf Document "loader_color" variable.
PR:		conf/73396
Submitted by:	Aleksander Fafula <alex at fafula dot com>
Approved by:	scottl
2004-11-07 17:01:08 +00:00
Giorgos Keramidas
550b156641 Clean up the comments, rewording, adding missing punctuation
and other minor nits.

Approved by:	jhb
2004-11-06 06:13:13 +00:00
Brooks Davis
923a1dc3d1 Add a loader menu option to set hint.atkbd.0.flags=0x1 which allows USB
keyboards to work if no PS/2 keyboard is attached.  The position in the
menu was chosen to avoid moving option 6 (loader prompt).  This should
be a no-op on non-i386/amd64 machines.
2004-10-30 13:45:13 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
Ruslan Ermilov
39ebd90532 Collapse several adjacent .if's into .if/.elif. 2004-10-24 12:32:41 +00:00
Yoshihiro Takahashi
222be03974 ELF64 support is not needed on pc98. 2004-10-24 12:18:11 +00:00
Yoshihiro Takahashi
c25984c97c MFi386: revision 1.4. 2004-10-24 12:16:18 +00:00
Yoshihiro Takahashi
3ad0b93804 MFi386: Set bi_basemem and bi_extmem variables.
Respect RB_MULTIPLE flag.
2004-10-24 12:15:07 +00:00
Yoshihiro Takahashi
8c3c8ed197 MFi386: Add support for preloading ELF relocatable object format modules. 2004-10-24 12:14:05 +00:00
Hidetoshi Shimokawa
6ee737aae3 Respect RB_MULTIPLE flag. 2004-10-22 14:57:28 +00:00
Hidetoshi Shimokawa
167938e1e7 - Add FireWire subclass and OHCI interface.
- Add some PCI BIOS function calls.
	(find_devclass, read_config, write_config)
2004-10-22 14:56:23 +00:00
Warner Losh
99e085d9a8 document host_start_mem.
# feel free to wordsmith.

Suggested by: ru@
2004-10-15 06:59:07 +00:00
Ruslan Ermilov
7a49c8b37d Polish the last change. 2004-10-15 06:44:13 +00:00
Warner Losh
71a77eda7d Document hw.{pci,acpi}.host_start_mem
Requested by: ru@
2004-10-15 00:15:07 +00:00
Pawel Jakub Dawidek
8d02a378aa Back out changes which were introduced to delay mounting root file system.
Those changes were made on gmirror needs, but now gmirror handles this
by itself.
2004-10-05 11:26:43 +00:00