linux-kernel - Re: [PATCH 02/10] ARM: disable CONFIG_IDE in footbridge

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Message-ID: <CAD4NMubOZ019ESLVXbZXVYf1UGC7z9tQ4655TS68tSdwG9TTWA@mail.gmail.com>
Date:   Wed, 24 Mar 2021 06:47:25 +0100
From:   Cye Borg <cyborgyn@...il.com>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc:     John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Christoph Hellwig <hch@....de>,
        "David S. Miller" <davem@...emloft.net>,
        Jens Axboe <axboe@...nel.dk>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Richard Henderson <rth@...ddle.net>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        Matt Turner <mattst88@...il.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Michael Ellerman <mpe@...erman.id.au>,
        linux-ide@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-alpha@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-m68k@...ts.linux-m68k.org, linux-mips@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 02/10] ARM: disable CONFIG_IDE in footbridge_defconfig

Sure, here it is:
snow / # lspci -vxxx -s 7.0
00:07.0 ISA bridge: Contaq Microsystems 82c693
        Flags: bus master, medium devsel, latency 0
        Kernel modules: pata_cypress
00: 80 10 93 c6 47 00 80 02 00 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 03 02 00 00 26 60 00 01 f0 60 00 80 80 71 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

Best regards,
Barnabas

ps.: let me know, if anything else I can do.

On Tue, Mar 23, 2021 at 7:43 PM Russell King - ARM Linux admin
<linux@...linux.org.uk> wrote:
>
> On Mon, Mar 22, 2021 at 06:10:01PM +0100, Cye Borg wrote:
> > PWS 500au:
> >
> > snow / # lspci -vvx -s 7.1
> > 00:07.1 IDE interface: Contaq Microsystems 82c693 (prog-if 80 [ISA
> > Compatibility mode-only controller, supports bus mastering])
> >         Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
> > ParErr+ Stepping- SERR- FastB2B- DisINTx-
> >         Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
> > >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> >         Latency: 0
> >         Interrupt: pin A routed to IRQ 0
> >         Region 0: I/O ports at 01f0 [size=8]
> >         Region 1: I/O ports at 03f4
> >         Region 4: I/O ports at 9080 [size=16]
> >         Kernel driver in use: pata_cypress
> >         Kernel modules: pata_cypress
> > 00: 80 10 93 c6 45 00 80 02 00 80 01 01 00 00 80 00
> > 10: f1 01 00 00 f5 03 00 00 00 00 00 00 00 00 00 00
> > 20: 81 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> > 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
> >
> > snow / # lspci -vvx -s 7.2
> > 00:07.2 IDE interface: Contaq Microsystems 82c693 (prog-if 00 [ISA
> > Compatibility mode-only controller])
> >         Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop-
> > ParErr+ Stepping- SERR- FastB2B- DisINTx-
> >         Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
> > >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
> >         Latency: 0
> >         Interrupt: pin B routed to IRQ 0
> >         Region 0: I/O ports at 0170 [size=8]
> >         Region 1: I/O ports at 0374
> >         Region 4: Memory at 0c240000 (32-bit, non-prefetchable)
> > [disabled] [size=64K]
> >         Kernel modules: pata_cypress
> > 00: 80 10 93 c6 45 00 80 02 00 00 01 01 00 00 80 00
> > 10: 71 01 00 00 75 03 00 00 00 00 00 00 00 00 00 00
> > 20: 00 00 24 0c 00 00 00 00 00 00 00 00 00 00 00 00
> > 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 02 00 00
>
> Thanks very much.
>
> Could I also ask for the output of:
>
> # lspci -vxxx -s 7.0
>
> as well please - this will dump all 256 bytes for the ISA bridge, which
> contains a bunch of configuration registers. Thanks.
>
> --
> RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
> FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!