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Re: [PATCH v2 2/3] hw/mips/malta: Set PIIX4 IRQ routes in embedded bootl


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v2 2/3] hw/mips/malta: Set PIIX4 IRQ routes in embedded bootloader
Date: Sat, 31 Dec 2022 14:44:00 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.6.1

On 31/12/22 10:53, Bernhard Beschow wrote:


Am 21. November 2022 15:34:05 UTC schrieb Bernhard Beschow <shentey@gmail.com>:


Am 27. Oktober 2022 20:47:19 UTC schrieb "Philippe Mathieu-Daudé" 
<philmd@linaro.org>:
Linux kernel expects the northbridge & southbridge chipsets
configured by the BIOS firmware. We emulate that by writing
a tiny bootloader code in write_bootloader().

Upon introduction in commit 5c2b87e34d ("PIIX4 support"),
the PIIX4 configuration space included values specific to
the Malta board.

Set the Malta-specific IRQ routing values in the embedded
bootloader, so the next commit can remove the Malta specific
bits from the PIIX4 PCI-ISA bridge and make it generic
(matching the real hardware).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
FIXME: Missing the nanoMIPS counter-part!

Who will be taking care of this? I have absolutely no clue how the 
write_bootloader functions work, so I don't see how to fix it.

Ping

This comment has been taken care of:
a3c3f639-dbb1-88a7-43fe-547a234c5890@linaro.org/">https://lore.kernel.org/qemu-devel/a3c3f639-dbb1-88a7-43fe-547a234c5890@linaro.org/

However while testing the MIPS pull request I prepared I
found a bug in the GT64120 which I'm trying to fix since
various days... Unfortunately your series depends on it,
so this is a blocking issue. Sorry for this long delay...

Phil.



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