Commit Graph

35 Commits

Author SHA1 Message Date
raj
8c4ccad611 Introduce a standalone shell script for embedding MFS image.
This allows to fix a problem with ARM kernel.bin not having the MFS image
embedded: it is objcopied from the kernel.noheader temporary ELF file, which
was not subject to embedding the MFS image previously.

Reviewed by:	imp
Approved by:	cognet (mentor)
2008-02-05 10:46:30 +00:00
cognet
d9f013dcfb Bring in two bandaids to get the elf trampoline to work again, until I find
a proper solution.
- Add a dummy entry point which just calls the C entry points, and try to make
sure it's the first code in the binary.
- Copy a bit more than func_end to try to copy the whole load_kernel()
function. gcc4 puts code behind the func_end symbol.

Approved by:	re (blanket)
2007-07-27 14:42:25 +00:00
wkoszek
147aff09a7 Revert config(8) version bump. It brings major pain for people working on
different versions of FreeBSD source tree.

Old config(8) can now be used unless you want to use INCLUDE_CONFIG_FILE
option.

Approved by:	imp
Reviewed by:	imp
2007-05-16 17:23:54 +00:00
wkoszek
f6d4544853 Bump config(8) version and build requirement for config(8) to 600006. This
is caused by my latest changes to config(8). You're supposed to install new
config(8) in order to prevent yourself from seeing a warning about old
version of that tool.

You should configure the kernel with a new config(8) then.

Oked by:	rwatson, cognet (mentor)
2007-05-13 02:36:41 +00:00
cognet
0bad58d974 Only use -mno-apcs-frame if DDB is not in the kernel, as it prevent the
backtraces from working.

MFC After:	3 days
2006-07-24 22:09:47 +00:00
cognet
b684c494c5 Add -EB to ${LD} too if we're making a big endian kernel, not anything in
kernel makefiles uses SYSTEM_LD.
2006-07-18 21:16:39 +00:00
cognet
a32f908e29 Make sure the stack is properly aligned.
Enable the MMU when relocating as well, and use write-through cache.
2006-06-18 22:46:30 +00:00
cognet
5dcde5a0f3 MFp4:
- Try hard to calculate a safe sp, so that the stack doesn't get smashed
while uncompressing or relocating the kernel.
- Bring in code needed to calculate the cacheline size etc, needed for
arm9_idcache_wbinv_all.
2006-06-12 22:58:50 +00:00
cognet
eb54945e83 To avoid problems, invalidate the data cache and disable the MMU once
we're done uncompressing the kernel.
2006-05-30 21:13:47 +00:00
cognet
d83e208f26 Erm don't use -mno-apcs-frame if we're going to do profiling either, it's not
exactly compatible.
2006-03-27 00:32:46 +00:00
cognet
f32398d06c Build a minimal pagetables, with only section mappings, mapped write through,
to speed up the decompression.
2006-01-20 00:46:44 +00:00
cognet
97736242bb Rather than appending it at the end of the kernel build process, give the
ELF trampoline build its own target, "trampoline".
It makes it possible to construct a bootable gzipped kernel without having
to build in the same process.
2005-12-20 20:57:20 +00:00
cognet
b0632238f9 Make the elf trampoline disable the MMU, and link it at physical address,
to avoid bad surprises.
2005-12-20 01:28:17 +00:00
cognet
7ad0083d3a Teach the elf trampoline how to deal with gzipped kernels. 2005-12-05 12:55:46 +00:00
imp
ca2911b147 Version 600004 is better than 700000 given other changes that are in
the pipeline.  We had to bump the version for 600004 because the old
parser got confused and generated bogus output.

Approved by: ru@
2005-11-28 17:51:31 +00:00
ru
cbff67d85c Make config(8) understand ORed dependecies in "files*" and
improve tracking of known devices.  Bump config(8) version.
2005-11-27 21:41:58 +00:00
cognet
d15644c43e Use the correct file name for the ldscript. 2005-11-25 03:30:45 +00:00
cognet
2a2203ec20 Create a non-elf pure binary version of the kernel as well. 2005-11-24 02:25:49 +00:00
cognet
ca84af0c50 Make the elf wrapper work with recent kernel.debug changes. 2005-11-17 01:32:01 +00:00
imp
3e0bd8923f We don't bump the config version for additions to config that aren't
used in the base system.  This has been much discussed in the past
(typically people giving me a hard time for it).  Since all that was
added to config was nocpu, and since we don't use it, we don't need to
bump the version.
2005-11-04 04:14:49 +00:00
ru
aaf1885b0a Implement the "nocpu" directive.
Requested by:	rwatson
2005-11-03 14:01:22 +00:00
jhb
b133e7a8cd Bump config(8) version for the DEFAULTS change. 2005-10-27 19:27:55 +00:00
cognet
655fee75e3 Strip the $a, $t and $d symbols if we're using DDB. There are useless and
confusing in a backtrace.
2005-10-17 18:31:37 +00:00
cognet
799f9eba2c Really detect if DDB is enabled.
Remove kernel.tramp if it exists on make clean.
2005-10-04 14:38:55 +00:00
cognet
61bb392fc2 Makefile magic for the ELF trampoline. 2005-10-03 14:09:58 +00:00
cognet
29da6ca1b0 Use -mno-apcs-frame if DEBUG isn't defined.
Approved by:	re (blanket)
2005-06-27 14:33:32 +00:00
imp
64504c2ac7 Never hardcode /sys into these Makefiles. The proper way to spell it is $S.
Also, move the -I stuff to the centralized kern.pre.mk.  However, it
might be better to add these flags to files.conf.  This is a short
term fix to fix the broken builds on my machine (I don't have a valid
/sys link).
2005-04-13 14:49:57 +00:00
vkashyap
363d709ec6 The latest release of the FreeBSD driver (twa) for
3ware's 9xxx series controllers.  This corresponds to
the 9.2 release (for FreeBSD 5.2.1) on the 3ware website.

Highlights of this release are:

1. The driver has been re-architected to use a "Common Layer"
    (all tw_cl* files), which is a consolidation of all OS-independent
    parts of the driver.  The FreeBSD OS specific portions of the
    driver go into an "OS Layer" (all tw_osl* files).
    This re-architecture is to achieve better maintainability, consistency
    of behavior across OS's, and better portability to new OS's (drivers
    for new OS's can be written by just adding an OS Layer that's specific
    to the OS, by complying to a "Common Layer Programming Interface" API.

2. The driver takes advantage of multiple processors.

3. The driver has a new firmware image bundled, the new features of which
   include Online Capacity Expansion and multi-lun support, among others.
   More details about 3ware's 9.2 release can be found here:
   http://www.3ware.com/download/Escalade9000Series/9.2/9.2_Release_Notes_Web.pdf

Since the Common Layer is used across OS's, the FreeBSD specific include
path for header files (/sys/dev/twa) is not part of the #include pre-processor
directive in any of the source files.  For being able to integrate twa into
the kernel despite this, Makefile.<arch> has been changed to add the include
path to CFLAGS.

Reviewed by: scottl
2005-04-12 22:07:11 +00:00
imp
30365aff3a Update version number for latest config version bump 2005-04-01 22:56:10 +00:00
jmg
ad0e8354e0 bump the Makefile config versions now that config is 600001...
Forgotten by:	des
2005-02-10 21:15:31 +00:00
cognet
91cec8c109 Add a new make option, ARM_BIG_ENDIAN, to compile big endian kernels. 2005-01-19 16:43:43 +00:00
ru
5db2b9d5b3 For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
cognet
e4b4e75d89 Add the possibility to specify the kernel virtual address and the kernel
physical address in the kernel config file, as it varies from CPU to CPU.
2004-09-23 22:47:57 +00:00
peter
1d9abdbe78 Kill count device support from config. I've changed the last few
remaining consumers to have the count passed as an option.  This is
i4b, pc98/wdc, and coda.

Bump configvers.h from 500013 to 600000.

Remove heuristics that tried to parse "device ed5" as 5 units of the ed
device.  This broke things like the snd_emu10k1 device, which required
quotes to make it parse right.  The no-longer-needed quotes have been
removed from NOTES, GENERIC etc.  eg, I've removed the quotes from:
   device  snd_maestro
   device  "snd_maestro3"
   device  snd_mss

I believe everything will still compile and work after this.
2004-08-30 23:03:58 +00:00
cognet
e4128057bf Add config magic for arm. 2004-05-14 11:49:40 +00:00