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@519 f3766cd6-281f-0410-b1cd-43a5c92072e9
an artifact from the time when we needed stage2 phase 1 code to make
printk work.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@512 f3766cd6-281f-0410-b1cd-43a5c92072e9
differentiate between identically named objects during boot.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@501 f3766cd6-281f-0410-b1cd-43a5c92072e9
device tree can be created from data in struct device.
Signed-off-by: Jens Freimann <jens@freimann.org>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@499 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@494 f3766cd6-281f-0410-b1cd-43a5c92072e9
While doing this, we can remove lot of code duplication about searching
the device, which is already done in the parent pci_device.c.
Signed-off-by: Alex Beregszaszi <alex@rtfs.hu>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@487 f3766cd6-281f-0410-b1cd-43a5c92072e9
conformant, working) %llx in printk/printf.
While I'm at it, affected lines with 271 characters can be broken into
smaller chunks.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@479 f3766cd6-281f-0410-b1cd-43a5c92072e9
x86 config). This was tested with gcc 4.1.0 on x86 and gcc 4.2.1 on x86_64.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@466 f3766cd6-281f-0410-b1cd-43a5c92072e9
* statically link linuxbios.initram for now (depends on printk, post_code
and die)
* greatly simplify all makefiles by creating a global Rules.make
* use $(dir $@) in Makefiles instead of absolute paths for mkdir..
* clean up Makefiles by calling components' code locally instead of in the
Makefile. (Remember: one day, no code per mainboard)
* unconditionally create .xcompile in case it changed
* add NM to xcompile
* create $(obj)/linuxbios.map with all symbols of all stages
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@463 f3766cd6-281f-0410-b1cd-43a5c92072e9
Also, make align_up()/align_down() non-static as they are useful
even outside of device/device_util.c.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@437 f3766cd6-281f-0410-b1cd-43a5c92072e9
* drop silly code when not using SMP
* fix device/device.c
* drop spinlock_t, use struct spinlock instead.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
one kitten died already! ;-)
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@429 f3766cd6-281f-0410-b1cd-43a5c92072e9
* make constructor an initializer.
* fix memory leak/code flow error in current code
* add spinlocking
* drop malloc and use new_device for device allocation instead.
* add CONFIG_SMP as it is needed by spinlocks and soon other stuff.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@418 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@405 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@374 f3766cd6-281f-0410-b1cd-43a5c92072e9
patch. Most of it are printk_ cleanup fixes required for the v2->v3
transition, thus trivial.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@327 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
it seems) code. As we stopped using device_t long ago, these should
be removed, too.
For reference, device_t previously was:
typedef struct device * device_t;
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@307 f3766cd6-281f-0410-b1cd-43a5c92072e9
is dead code. Also, it makes writing unit-tests for these functions harder.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@303 f3766cd6-281f-0410-b1cd-43a5c92072e9
Various additional cosmetic fixes and corrected typos (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@297 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
Self-acked as this was already approved in v2.
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@285 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
* drop double error in malloc.c
* add extra CFLAGS to reduce code size by 10%
* add more build time defines and use them in the LB table.
The LB_TAG_COMPILE_TIME is a partly duplicate of LB_TAG_BUILD,
as LB_TAG_BUILD contains both date and time. I left this in for
compatibility reasons.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@268 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@264 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
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
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
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
Add "(LB) " to all log messages to differentiate them visually
from the rest of the boot messages. This is similar to what
Xen does when booting (it prefixes all log messages with "(XEN) ").
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@209 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
memory. qemu does not, which is odd.
in bochs, we get this.
find_lb_table: header test: L I I O
find_lb_table: Found candidate at: 00000500
find_lb_table: header checksum o.k.
find_lb_table: table checksum o.k.
find_lb_table: record count o.k.
collect_linuxbios_info: collect_linuxbios_info: yes
collect_linuxbios_info: Found LinuxBIOS table at: 00000500
malloc_diag: alloc: 0 bytes (0 blocks), free: 16376 bytes (1 blocks)
malloc_diag: alloc: 72 bytes (1 blocks), free: 16304 bytes (1 blocks)
convert_memmap: 0x00000000000000 0x000000000005a4 16
convert_memmap: 0x000000000005a4 0x000000000efa5c 1
convert_memmap: 0x000000000f0000 0x00000001f10000 1
convert_memmap: 0x000000000f0000 0x00000000000000 16
collect_sys_info: after collect info->memrange 00119418
collect_sys_info: 00000000000005a4-00000000000f0000
collect_sys_info: 00000000000f0000-0000000002000000
collect_sys_info: RAM 32 MB
Some further changes are coming, aimed at making it easier for people to
understand how things fit together.
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@185 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
