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Re: [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5,
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5, G2, MPC8xx, MPC5xx, 7400 and 7450 |
Date: |
Mon, 29 Apr 2013 13:37:30 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 |
Am 29.04.2013 12:38, schrieb Fabien Chouteau:
> On 04/28/2013 03:59 PM, Andreas Färber wrote:
>> Am 26.04.2013 20:21, schrieb Alexander Graf:
>>> From: Fabien Chouteau <address@hidden>
>>>
>>> According to the different user's manuals, the vector offset for system
>>> reset (both /HRESET and /SRESET) is 0x00100.
>>>
>>> This patch may break support of some executables, as the power-on start
>>> address may change. For a specific board, if the power-on start address
>>> is different than HRESET vector (i.e. 0x00000100 or 0xfff00100), this
>>> should be fixed in board's initialization code.
>>>
>>> Signed-off-by: Fabien Chouteau <address@hidden>
>>> Signed-off-by: Alexander Graf <address@hidden>
>>
>> According to git-bisect, this commit broke the prep machine (602).
>> Symptoms are a black screen with no VGA output from OHW or kernel.
>>
>> Please suggest a fix.
>>
>
> Can you hand me the binaries so I can try to fix this?
The old ppc_rom.bin is still in qemu.git, so this should suffice:
./ppc-softmmu/qemu-system-ppc -M prep
Problem is, we can't really recompile that binary with changes - and to
switch to OpenBIOS after 1.5 to get rid of it, I need to test that my
incremental patches don't break anything. ;)
Andreas
- [Qemu-devel] [PATCH 08/30] linux-headers: Update to kvm/queue, (continued)
- [Qemu-devel] [PATCH 08/30] linux-headers: Update to kvm/queue, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 02/30] PPC: e500: advertise 4.2 MPIC only if KVM supports EPR, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 06/30] PPC: Add breakpoint registers for 603 and e300, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 04/30] target-ppc: fix nego and subf*o instructions, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 10/30] PPC: mac newworld: fix cpu NIP reset value, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 11/30] PPC: Fix compile with profiling enabled, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 07/30] target-ppc: Fix narrow-mode add/sub carry output, Alexander Graf, 2013/04/26
- [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5, G2, MPC8xx, MPC5xx, 7400 and 7450, Alexander Graf, 2013/04/26
- Re: [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5, G2, MPC8xx, MPC5xx, 7400 and 7450, Andreas Färber, 2013/04/28
- Re: [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5, G2, MPC8xx, MPC5xx, 7400 and 7450, Fabien Chouteau, 2013/04/29
- Re: [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5, G2, MPC8xx, MPC5xx, 7400 and 7450,
Andreas Färber <=
- Re: [Qemu-devel] [PATCH 05/30] PPC: fix hreset_vector for 60x, 7x0, 7x5, G2, MPC8xx, MPC5xx, 7400 and 7450, Aurelien Jarno, 2013/04/29
- [Qemu-devel] [PATCH] Fix PReP NIP reset value, Fabien Chouteau, 2013/04/30
- Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value, Alexander Graf, 2013/04/30
- Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value, Fabien Chouteau, 2013/04/30
- Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value, Alexander Graf, 2013/04/30
- Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value, Fabien Chouteau, 2013/04/30
- Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value, Alexander Graf, 2013/04/30
- Re: [Qemu-devel] [PATCH] Fix PReP NIP reset value, Hervé Poussineau, 2013/04/30
[Qemu-devel] [PATCH 19/30] powerpc: correctly handle fpu exceptions., Alexander Graf, 2013/04/26
[Qemu-devel] [PATCH 20/30] PPC: Fix dcbz for linux-user on 970, Alexander Graf, 2013/04/26
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