This appears to resolve issues with OpenBIOS crashing when calling OBP functions through the romvec interface due to
stack/register issues. Note that this patch also implements pv_printf() and pv_putstr() which appears to fix issues with
displaying error messages during Solaris 8 boot.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@918 f158a5a8-5612-0410-a976-696ce0be7e32
If the size of the partition currently being probed is zero,
fail the probe. This lets Forth code try the next candidate from
boot-device list.
Add explicit ':d' (Sparc32, 'f' for Sparc64) partition to
CDROM probe list, so we can remove the ugly forced partition logic.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@846 f158a5a8-5612-0410-a976-696ce0be7e32
Move initial banner printing, CPU setup and graphic_depth
setup to openbios.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@845 f158a5a8-5612-0410-a976-696ce0be7e32
Fix more breakage from r828:
For some reason, QEMU/Sparc32 does not set FW_CFG_CMDLINE_SIZE, so
we have to use FW_CFG_KERNEL_CMDLINE instead.
Setup romvec obp_arg.argv[1] and "boot-file" property.
Remove obsolete command line setup code from obio.c.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@832 f158a5a8-5612-0410-a976-696ce0be7e32
IEEE-1275 spec compliance.
This patch implements the following:
1) Fix bootpath/bootargs handling so that default values are read from NVRAM, and allow multiple space-separated values to be
specified.
2) With correct bootargs handling in place, move the ELF loader over to the new libopenbios unified loaders.
3) Remove all the loader code from all architecture directories sine we don't need it anymore.
4) Simplify the boot word so it invokes platform-specific code where required, then calls load and go as per the specification.
Tested on all my available images for SPARC32, SPARC64 and PPC, and compile-tested on x86.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@828 f158a5a8-5612-0410-a976-696ce0be7e32
This patch originally started as a fix for PPC, in that the NVRAM initialiser wasn't been run on startup (this is why printenv
on PPC always showed much much less than on SPARC). However, it also showed up some inconsistent logic for boot device
selection, which must also happen *before* boot is called in order for load to work correctly. With this patch applied, bootpath
and bootargs are set from boot-device and boot-args respectively on startup for SPARC32, SPARC64 and PPC.
Note: there is a small chance SPARC32 may break on some images - please let me know if it does.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@805 f158a5a8-5612-0410-a976-696ce0be7e32
buffer allocated for them.
Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@741 f158a5a8-5612-0410-a976-696ce0be7e32
architectures are updated to use it. This is required to allow binding of C functions into Forth by libopenbios (i.e. cross
architecture) rather than having to update everything in every arch/*/ initialisation file.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@725 f158a5a8-5612-0410-a976-696ce0be7e32
from lots of different C files into a single header.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@696 f158a5a8-5612-0410-a976-696ce0be7e32
configuration header file to include/arch/common. Following through the code showed that elfnote.c and linuxbios.c were being
used by sys_info and so these are also renamed to elf_info.c and linuxbios_info.c for clarity.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>
git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@693 f158a5a8-5612-0410-a976-696ce0be7e32
