Messages in this thread Patch in this message | | | Date | Fri, 25 Sep 2015 09:21:34 +0200 | Subject | Re: [PATCH] m68k/sun3: Fix virtual addresses of clock and interrupt register | From | Geert Uytterhoeven <> |
| |
Hi Alexander,
On Mon, Sep 14, 2015 at 11:40 AM, Alexander Kuleshov <kuleshovmail@gmail.com> wrote: > The MMU base is 32 bits size - 0xfe000000, seems that we missed > one zero in the definition of the clock and interrupt register > addresses.
Thanks for your patch!
Have you tested this?
This means enabling/disabling interrupts never worked on Sun 3, which I find a bit difficult to believe. There are other 0x0f?????? addresses in arch/m68k/sun3/mmu_emu.c.
> Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> > --- > arch/m68k/sun3/config.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c > index a8b942b..c9c388f 100644 > --- a/arch/m68k/sun3/config.c > +++ b/arch/m68k/sun3/config.c > @@ -61,8 +61,8 @@ void __init sun3_init(void) > m68k_cputype = CPU_68020; > m68k_fputype = FPU_68881; /* mc68881 actually */ > m68k_mmutype = MMU_SUN3; > - clock_va = (char *) 0xfe06000; /* dark */ > - sun3_intreg = (unsigned char *) 0xfe0a000; /* magic */ > + clock_va = (char *) 0xfe006000; /* dark */ > + sun3_intreg = (unsigned char *) 0xfe00a000; /* magic */ > sun3_disable_interrupts();
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
| |