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Re: [Qemu-devel] PreP kernels boot using Qemu
From: |
Rob Landley |
Subject: |
Re: [Qemu-devel] PreP kernels boot using Qemu |
Date: |
Sun, 28 Oct 2007 05:25:23 -0500 |
User-agent: |
KMail/1.9.6 |
On Saturday 27 October 2007 3:07:05 am Aurelien Jarno wrote:
> Rob Landley a écrit :
> > On Monday 22 October 2007 11:28:10 am Aurelien Jarno wrote:
> >> Signed-off-by: Aurelien Jarno <address@hidden>
> >>
> >> diff --git a/arch/ppc/syslib/i8259.c b/arch/ppc/syslib/i8259.c
> >> index 1e5a00a..559f27c 100644
> >> --- a/arch/ppc/syslib/i8259.c
> >> +++ b/arch/ppc/syslib/i8259.c
> >> @@ -127,6 +127,7 @@ static void i8259_unmask_irq(unsigned int irq_nr)
> >> static struct irq_chip i8259_pic = {
> >> .typename = " i8259 ",
> >> .mask = i8259_mask_irq,
> >> + .disable = i8259_mask_irq,
> >> .unmask = i8259_unmask_irq,
> >> .mask_ack = i8259_mask_and_ack_irq,
> >> };
> >
> > Using mdm's qemu target platform and the 4k bios that supplies a device
> > tree, I applied this but it didn't make any difference in the ne2k-pci
> > adapter (not that I noticed). It still doesn't bind to anything during
> > bootup. (There's no eth0.)
>
> You need this patch to get the *ISA* NE2000 card working, the PCI one
> still doesn't work.
Hmmm, Milton's ppc_qemu patch forgot to add PPC_QEMU to the ISA dependency
list along with PREP and CHRP. Let's see, patch that, switch on the config
symbol, build in that driver and... Nope:
> ne.c:v1.10 9/23/94 Donald Becker (address@hidden)
> Last modified Nov 1, 2000 by Paul Gortmaker
> NE*000 ethercard probe at 0x300: failed to detect IRQ line.
I still have no eth0.
I just confirmed that arch/powerpc/sysdev/i8259.c has:
static struct irq_chip i8259_pic = {
.typename = " i8259 ",
.mask = i8259_mask_irq,
.disable = i8259_mask_irq,
.unmask = i8259_unmask_irq,
.mask_ack = i8259_mask_and_ack_irq,
};
Since your patch was to /arch/ppc instead...
Any ideas?
Rob
--
"One of my most productive days was throwing away 1000 lines of code."
- Ken Thompson.
- Re: [Qemu-devel] PreP kernels boot using Qemu, (continued)
- Re: [Qemu-devel] PreP kernels boot using Qemu, J. Mayer, 2007/10/22
- Re: [Qemu-devel] PreP kernels boot using Qemu, Aurelien Jarno, 2007/10/22
- Re: [Qemu-devel] PreP kernels boot using Qemu, J. Mayer, 2007/10/22
- Re: [Qemu-devel] PreP kernels boot using Qemu, Thiemo Seufer, 2007/10/23
- Re: [Qemu-devel] PreP kernels boot using Qemu, J. Mayer, 2007/10/23
- Re: [Qemu-devel] PreP kernels boot using Qemu, Aurelien Jarno, 2007/10/23
- Re: [Qemu-devel] PreP kernels boot using Qemu, J. Mayer, 2007/10/23
- Re: [Qemu-devel] PreP kernels boot using Qemu, Thiemo Seufer, 2007/10/23
Re: [Qemu-devel] PreP kernels boot using Qemu, Rob Landley, 2007/10/27