Commit Graph

1643 Commits

Author SHA1 Message Date
nyan
a70a67d8a8 MFi386: revisions 1.34 and 1.36. 2005-12-21 06:10:42 +00:00
nyan
c3407b9b23 MFi386: revision 1.8. 2005-12-21 06:09:47 +00:00
nyan
a924487cfe MFi386: revision 1.46. 2005-12-21 06:09:09 +00:00
sobomax
aaeace5d5b 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
sobomax
6168246eb2 Unbreak pc98 after my last changes to i386. 2005-12-20 08:54:30 +00:00
sobomax
239343cecc 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
sobomax
85788ffcca 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
0a081d09f4 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
9b5125b12b Add kernel module loading option for snd_atiixp(4). 2005-12-01 03:10:12 +00:00
ru
4de1ee30af -mdoc sweep. 2005-11-18 10:36:29 +00:00
ru
68c0bba100 Catch up with loader_color -> loader_logo and document beastie_disable. 2005-11-15 21:26:49 +00:00
pjd
679cff6ef7 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
pjd
70574baf38 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
ru
9becb28959 Consistently use OPT_* macros to test/set boot options. 2005-11-03 07:35:36 +00:00
nyan
ed08782bf8 MFi386: Enable beastie.4th. 2005-10-30 15:59:08 +00:00
scottl
526f2e221d Add back some bits. 2005-10-30 05:41:42 +00:00
scottl
a8c009aff5 Replace loader_color with loader_logo 2005-10-30 05:36:23 +00:00
marius
da8bcd86a3 - 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
e5242bfb17 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
55cce44c9e 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
fae1a322ef Remove unused variables. 2005-10-20 10:39:09 +00:00
jkim
d0aea4e867 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
sobomax
643ec6468f Re-implement rev.1.76 with respect to the code size. 2005-10-16 20:22:36 +00:00
sobomax
f2877535cf Backout previous commit - for some reason it overflows space constrains on
amd64. Better version will follow.
2005-10-16 19:49:44 +00:00
sobomax
647fab7646 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
nyan
3a90a23a85 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
ru
923330aadc 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
ru
a3403464c0 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
ru
9760af8c38 - 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
nyan
a40d5ee772 Remove EPSON PC-386 note A/W/AE/WR support. 2005-09-14 12:39:06 +00:00
nyan
75a715050f MFi386: revision 1.11. 2005-09-13 08:29:03 +00:00
nyan
58bbddf5e1 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
glebius
a895ee1c05 net.graph.ngqfreemax has been deprecated. 2005-08-31 10:51:55 +00:00
iedowse
11293f3595 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
iedowse
1161399eef 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
0ea9db01f0 - 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
krion
eb83dd84a9 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
krion
0303ff9d39 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
ssouhlal
4ad4f0f86c 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
bea55b64d3 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
892a2d7dd5 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
jkim
4a219579e0 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
jmg
951c90fccb 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
grehan
68bcd39181 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
ache
659d46f587 Add -mno-sse3 for prescott/nocona 2005-07-15 12:22:14 +00:00
jkim
551446f627 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
ru
0bdf9fcd67 Improved markup, fixes some spelling and grammar.
Approved by:	re (blanket)
2005-06-14 08:49:14 +00:00
marcel
bbde8d8197 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
ed7fa679fa 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
obrien
3d55e66334 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