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Re: [PATCH] net: tulip: Set PCI revision to match dec21143
From: |
Marek Vasut |
Subject: |
Re: [PATCH] net: tulip: Set PCI revision to match dec21143 |
Date: |
Sat, 6 Jun 2020 14:02:11 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 4/18/20 2:25 AM, Marek Vasut wrote:
> The tulip driver claims to emulate dec21143 and it does not emulate dec21142.
> The dec21142 and dec21143 can be discerned by the PCI revision register,
> where dec21142 reports value < 0x20 and dec21143 value >= 0x20. E.g. the
> U-Boot 'tulip' driver also only supports dec21143 and verifies that the
> PCI revision ID is >= 0x20, otherwise refuses to operate such a card.
>
> This patch sets the PCI revision ID to 0x20 to match the dec21143 and
> thus also permits e.g. U-Boot to work with the tulip emulation.
>
> Fixes: 34ea023d4b95 ("net: add tulip (dec21143) driver")
> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> Cc: Prasad J Pandit <pjp@fedoraproject.org>
> Cc: Sven Schnelle <svens@stackframe.org>
Bump, any news on this ? This is a bugfix.
- Re: [PATCH] net: tulip: Set PCI revision to match dec21143,
Marek Vasut <=