where &> isn't supported by /bin/sh (eg. solaris) and "fixes"
the dtc Makefile in the same manner.
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@316 f3766cd6-281f-0410-b1cd-43a5c92072e9
- Everything in include/cpu/generic/x86/arch/* goes into
include/arch/x86 now.
- include/cpu/generic/x86/div64.h moves into include/arch/x86, too.
- The former include/cpu/generic/x86/arch/elf.h moved to
include/arch/x86/archelf.h, as elf.h already exists in include/
and we must prevent a name clash.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@314 f3766cd6-281f-0410-b1cd-43a5c92072e9
get rid of a directory which only contains a single file, and
at the same time simplify the #includes and their hierarchies.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@313 f3766cd6-281f-0410-b1cd-43a5c92072e9
compilation of dtc-parser.tab.c
The issue is &> which seems to be parsed differently by $SHELL (/bin/sh)
here - as "& >", ie. background + reroute output
I push stderr into a separate file now to avoid any trouble
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@311 f3766cd6-281f-0410-b1cd-43a5c92072e9
which just includes those two files on linux, and provides a
compatibility wrapper on Solaris, with room for other systems.
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@309 f3766cd6-281f-0410-b1cd-43a5c92072e9
build, and also creates the target directory if not done yet. This fixes
a race-like issue I have with make sometimes trying to compile
dtc-parser.tab.c before bison finished execution. I have no idea why it
fixes things, but it seems to do, and does no harm otherwise.
Also, documenting this step is just The Right Thing[tm] in my opinion.
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@300 f3766cd6-281f-0410-b1cd-43a5c92072e9
* add mc146818rtc runtime option code
* drop linuxbios_tables.h - its redundant (tables.h)
* add subsystem id support
* add option_table as a lar file
* fix a typo in xconfig
* clean up x86emu makefile
* add initial support for normal/fallback (incomplete)
* add back LBCHKSUM support in linuxbios table
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@287 f3766cd6-281f-0410-b1cd-43a5c92072e9
checks if they're GNU (by grepping for GNU in --version)
- use searchgnu to find objcopy, gnu ld, gnu as.
- set $(LEX) to flex
- add some search path to get whoami on solaris
- replace dnsdomainname with domainname if dnsdomainname is missing
- use $(OBJCOPY) instead of objcopy
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@284 f3766cd6-281f-0410-b1cd-43a5c92072e9
different arguments, change mkdirp in util/lar/lib.* to match that
- still use it on solaris as lar uses libgen.h but not libgen (but it
needs libgen.h!)
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@280 f3766cd6-281f-0410-b1cd-43a5c92072e9
extension), replaced with >/dev/null
- "test ==" replaced with "test -eq" which does the same, but exists on
more systems
- use the output of check-lxdialog.sh to link against (n)curses,
depending on which libraries exist
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@279 f3766cd6-281f-0410-b1cd-43a5c92072e9
* include cleanup. We don't provide stdint.h, so use arch/types.h
instead.
* drop some unused variables
* fix comment style in some headers to match the template
* Fix the loglevel of some debugging output.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@275 f3766cd6-281f-0410-b1cd-43a5c92072e9
* fix up device specific code to honour those switches
* quoting fix for xcompile
* drop VGA_CONSOLE as it's not really useful for debugging purposes.
VGA is only set up very late in the boot process, when everything
critical in LinuxBIOS has already been initialized. If LinuxBIOS
fails, you will never see this on the console.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@269 f3766cd6-281f-0410-b1cd-43a5c92072e9
southbridge drivers in Kconfig.
* It includes initial superio code as well, but there is at least one
error in the pnp_device.c/superio scenario left
* Fixed biosemu.c, vm86.c, pnp_device.c (sort of)
* Enable vm86 instead of x86emu per default for vga init for now. This
makes VGA in qemu work. There might be a bug in x86emu or the compiler
I am using. (gcc version 4.1.2 20070115 (prerelease) (SUSE Linux))
* Import isa-dma.c, keyboard.c and i8259.c from v2 /pc80, which was taken
from LinuxBIOSv1 released from LANL under release LA-CC Number 00-34
and using parts from the Linux kernel.
This patch makes vga and keyboard work in qemu. Yippie
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@260 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@259 f3766cd6-281f-0410-b1cd-43a5c92072e9
This is an infrastructure patch, it will not make vga output work yet.
Another patch will follow.
This code is imported from LinuxBIOSv2 which had this code imported from
LinuxBIOSv1.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@256 f3766cd6-281f-0410-b1cd-43a5c92072e9
commented-out code from stage0_i586.S. I am leaving the warnings about
gnu bintools in stage0_i586.S, just to make sure everyone knows why
some of the code is written the way it is, and nobody makes a mistake
in two years ...
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@244 f3766cd6-281f-0410-b1cd-43a5c92072e9
are used to from the Linux kernel.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@243 f3766cd6-281f-0410-b1cd-43a5c92072e9
further. It is only tested with my Kconfig build dir fixes applied.
Not sure how pretty this is. All the mkdirs increase build time by 0.2s,
so it looks a lot more nasty than it actually is. If wishes, we can create the
whole directory structure below build in the "prepare" target. It's not faster,
but more limited to one place.
The next step could be to spread out *_LIB_OBJ to lib/Makefile. in which case
it is nice that you can just write object.o instead of $(obj)/object.o or
$(obj)/lib/object.o ...
The top level modules (initram, stage0, stage2, ..) are still in $(obj).
So are the northbridge and southbridge object files - These require some more
cleanup anyways, as they're defined in the mainboard Makefile.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@242 f3766cd6-281f-0410-b1cd-43a5c92072e9
according subdirectories in $(obj)/util/kconfig[/lxdialog]
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@241 f3766cd6-281f-0410-b1cd-43a5c92072e9
built.
Instead of having a bootblock and a lar archive, the bootblock is now
part of the archive:
$ lar -l build/linuxbios.rom
normal/initram (93 bytes @0x24)
normal/payload (32768 bytes @0xb4)
normal/stage2 (32028 bytes @0x80e4)
linuxbios.bootblock (16384 bytes @0x3c000)
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@240 f3766cd6-281f-0410-b1cd-43a5c92072e9
is a base change to make the whole linuxbios.rom a lar file.
* fix a whole lot of lar bugs (that never showed up in production yet)
* add proper option parsing to lar
* add verbose option
* add option to automatically pad lar archive to a certain size
* add proper file handling (specifying a directory will now pack all files
in that directory into the lar, instead of a 4k dummy file)
* catch lots of user errors, less implicit assumptions
* merge all header files into lib.h (except lar.h which is needed by other
programs using the lar format). lib.h is still very small.
* print errors to stderr
* (slipped in) copy linuxbios.rom to bios.bin for qemu ;-)
* adapt arch/x86/Makefile to use the new features.
* set version to 0.9
* lots of security bugs fixed (thanks to Uwe!)
* catch low memory conditions in strdup
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@234 f3766cd6-281f-0410-b1cd-43a5c92072e9
This tree shows the new model. It demonstrates the constructor array
in use, for devices that are and are not specified in the dts. It
introduces a new generic structure, device_id, analogous to
device_path, which can describe all the types of device IDs we have.
It shows a way to set up arrays of structs, in the dts, for the
constructors, so we avoid ldscript hacks.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@233 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@202 f3766cd6-281f-0410-b1cd-43a5c92072e9
everything in util/ has its own subdirectory (trivial).
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@199 f3766cd6-281f-0410-b1cd-43a5c92072e9
code (This goes hand in hand, as some parts of serial were hardcoded
to one architecture until now)
* include/uart8250.h: add TTYSx defines that are used in
multiple places. formerly part of arch/x86/serial.c.
Drop init_uart8250 (unused)
* lib/uart8250.c: drop arch/x86/config.h usage
Drop init_uart8250 (unused)
* arch/powerpc/Kconfig, arch/x86/Kconfig: add CONFIG_ARCH to
contain the directory name under LinuxBIOSv3/arch/
* arch/x86/console.c: drop some dead code. Drop hardcoded config.h values.
use generic uart8250.h header
* arch/x86/cachemain.c: Drop hardcoded config.h values. Still use hardcoded
ROM size for now. (To be changed later)
* arch/x86/config.h: dropped, no longer needed
* arch/x86/serial.c: factor out generically used defines to uart8250.h
* Makefile: use mainboard architecture instead of target architecture to choose
include path.
Read .xcompile if available (configure replacement).
Create build.h with compile time and version.
* util/xcompile/xcompile: new file. Search for supported cross compilers
linkers, assemblers (and potentially supported compiler flags etc)
This is a very slick configure replacement.
* util/dtc/Makefile: fix Makefile for cross compilation
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@190 f3766cd6-281f-0410-b1cd-43a5c92072e9
log level names now, which is a bit more intuitive than a single digit.
Add a "Console support" option which globally enables or disables
support for (any) debug console. This might prove useful when you want
to silence the boot process and/or make your image smaller.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@182 f3766cd6-281f-0410-b1cd-43a5c92072e9
Remove Changelog section from README; not needed as we have svn logs.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@178 f3766cd6-281f-0410-b1cd-43a5c92072e9
revised BSD license (without advertising clause).
Add the BSD license text to the files, in addition to the GPL header.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@176 f3766cd6-281f-0410-b1cd-43a5c92072e9
add debug printks.
make dtc put 'root' as the first_node, instead of making the last node
be the first node .... much happier in linuxbios.
sprintf is broken ... dammit. I hope someone will fix it. I've got about
another week of full-time I can spend on this and then I go back to part
time. So I'm going to need some help soon.
other fixups, and also, make the dts conform to the needs of the device
tree. So we have a domain0 and a device (0,0) that is the north.
Mostly things are working, but we're STILL not getting any memory in the
LB tables from the north. The device tree is a bitch.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@175 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@172 f3766cd6-281f-0410-b1cd-43a5c92072e9
The output is in HTML format and will be stored in the doxygen/html
directory. You can enable more output formats (latex, RTF, ...)
in the config file, util/Doxyfile.LinuxBIOS.
The current config options seem pretty reasonable to me, but we can
adapt them further to our needs, if required.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@171 f3766cd6-281f-0410-b1cd-43a5c92072e9
generated with 'doxygen -g' and needs to be adapted for LinuxBIOS. A patch
which does just that will follow...
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@169 f3766cd6-281f-0410-b1cd-43a5c92072e9
Phase 1: done
Phase 2: early setup ...
Phase 2: done
Phase 3: Enumerating buses...
qemu-x86 enable_dev done
dev_phase3_scan: scanning Root Device
scan_static_bus for root(Root Device)
cpus: Unknown device path type: 0
cpus() enabled
i440bxemulation_enable_dev:
i440bxemulation_enable_dev: DONE
northbridge_intel_i440bxemulation() enabled
northbridge_intel_i440bxemulation() scanning...
dev_phase3_scan: scanning
pci_scan_bus start
PCI: pci_scan_bus for bus 00
PCI: scan devfn 0x0 to 0xff
PCI: devfn 0x0
PCI: pci_scan_bus pci_scan_get_dev returns dev <NULL>
Change dts compiler to emit a new struct member, dtsname, for devices,
so we can get actual useful names for things.
Several mods and printks added.
printk(BIOS_SPEW
gives no output for reasons I don't understand.
Next in line is bringing back v2 support for pci, but not doing it the
way v2 does it.
note the cpus() printk above. cpus don't have a valid path yet.
We still need to work out the dts syntax for systems with multiple links
(opteron)
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@163 f3766cd6-281f-0410-b1cd-43a5c92072e9
If this is a hard OFW limitation, let's fix OFW.
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@161 f3766cd6-281f-0410-b1cd-43a5c92072e9
Also added comments.
A big change is in the dts. In OFW trees, the hierarchy seems to be:
/root/cpu/northbridge
south
other pci
note that the north is in the hierarchy under the south. This hierarchy
makes no sense on systems with a shared frontside bus, or at least I
don't see how it can. In those systems, it's easier to think about
the CPUs AND northbridges as children of the front side bus.
in LinuxBIOS, it has always been this:
/root/cpu/whatever
/root/northbridge/
south
other pci
There have been many discussions over how it ought to be, for 8 years
now, and we've always come back to how LB does it. So I have changed the
dts for qemu for now to match LB's way of doing things. Note that the
new system is flexible enough that, on K8, we CAN do things as above:
/cpu@0/amd8knorthbridge/etc.
/cpu@1/amd8knorthbridge/etc.
But on qemu, for now, the root is the mainboard, and the CPU and
northbridge are siblings.
I've added some informational printks, cleaned up pci_ops, and done
other things so that it builds and all seems to work -- until it hangs
hard in enumeration in i440bx ...
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@160 f3766cd6-281f-0410-b1cd-43a5c92072e9
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@157 f3766cd6-281f-0410-b1cd-43a5c92072e9
