[U-Boot] coreboot uboot qemu x86

[Ajoy Das]

Hi Simon

Thanks for your reply

I have added u-boot ELF as the coreboot payload

u-boot: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV),
statically linked, not stripped.

Got this link but its a year old.
http://lists.denx.de/pipermail/u-boot/2013-July/159140.html

Thanks
Ajoy



On Mon, Dec 29, 2014 at 7:36 PM, Simon Glass <sjg at chromium.org> wrote:

> Hi,
>
> On 28 December 2014 at 21:38, Ajoy Das <dasajoy80 at gmail.com> wrote:
> > Hi
> >
> > Need Help
> >
> > I want to run U-BOOT as coreboot payload on QEMU platform
> >
> > I am on uboot-x86 git
> >
> > Compiled U-BOOT with make coreboot-x86_defconfig and make all
> >
> > Running qemu with
> > qemu-system-i386 -bios ../coreboot/build/coreboot.rom -hda disk.img
> > -nographic -m 1g
> >
> > But The system crashes with the following message
> >
> > qemu: fatal: Trying to execute code outside RAM or ROM at 0x5e2a36c2
> >
> > Loading Segment: addr: 0x0000000001110000 memsz: 0x00000000000588e8
> filesz:
> > 0x00000000000252eb
> > lb: [0x0000000000100000, 0x000000000012b030)
> > Post relocation: addr: 0x0000000001110000 memsz: 0x00000000000588e8
> filesz:
> > 0x00000000000252eb
> > using LZMA
> > [ 0x01110000, 011688e8, 0x011688e8) <- fffd2770
> > dest 01110000, end 011688e8, bouncebuffer 3ff77000
> > Loaded segments
> > Jumping to boot code at 01110015
> > CPU0: stack: 00126000 - 00127000, lowest used address 00126b8c, stack
> used:
> > 1140 bytes
> > entry    = 0x01110015
> > lb_start = 0x00100000
> > lb_size  = 0x0002b030
> > buffer   = 0x3ff77000
> > qemu: fatal: Trying to execute code outside RAM or ROM at 0x5e2a36c2
> >
> > EAX=0000000a EBX=000186a0 ECX=01145d15 EDX=19203eb0
> > ESI=00000000 EDI=00000000 EBP=01145f6c ESP=01145f54
> > EIP=5e2a36c2 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
> > ES =0018 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
> > CS =0010 00000000 ffffffff 00cf9b00 DPL=0 CS32 [-RA]
> > SS =0018 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
> > DS =0018 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
> > FS =0020 19203f5c ffffffff 00cf9300 DPL=0 DS   [-WA]
> > GS =0018 00000000 ffffffff 00cf9300 DPL=0 DS   [-WA]
> > LDT=0000 00000000 0000ffff 00008200 DPL=0 LDT
> > TR =0000 00000000 0000ffff 00008b00 DPL=0 TSS32-busy
> > GDT=     19203e60 00000047
> > IDT=     00000000 00000000
> > CR0=60000033 CR2=00000000 CR3=00000000 CR4=00000000
> > DR0=00000000 DR1=00000000 DR2=00000000 DR3=00000000
> > DR6=ffff0ff0 DR7=00000400
> > CCS=00000218 CCD=01145f50 CCO=ADDL
> > EFER=0000000000000000
> > FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
> > FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
> > FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
> > FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
> > FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
> > XMM00=00000000000000000000000000000000
> > XMM01=00000000000000000000000000000000
> > XMM02=00000000000000000000000000000000
> > XMM03=00000000000000000000000000000000
> > XMM04=00000000000000000000000000000000
> > XMM05=00000000000000000000000000000000
> > XMM06=00000000000000000000000000000000
> > XMM07=00000000000000000000000000000000
> > Aborted (core dumped)
> >
> > qemu-system-i386 --version
> > QEMU emulator version 1.0 (qemu-kvm-1.0), Copyright (c) 2003-2008 Fabrice
> > Bellard
> >
> > Is QEMU not supported for coreboot and u-boot
>
> I'm not sure it's been tried but there's no reason why it should work.
> It seems to be crashing in U-Boot before there is any serial output.
> Did you put u-boot-dtb.bin as the payload?
>
> Regards,
> Simon
>