diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2005-12-09 19:04:21 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-09 14:53:27 +1100 |
| commit | d52771fce4e774fa786097d34412a057d487c697 (patch) | |
| tree | b675aa904a3c96bf1e5607ec1b8332ff40a51362 /arch | |
| parent | 49d65b3ac5614431041abcd2eabc0d77eff5e32d (diff) | |
[PATCH] powerpc/cell: disable legacy i/o area
We currently crash in the fedora installer because the keyboard
driver tries to access I/O space that is not there on our hardware.
This uses the same solution as powermac by just marking all
legacy i/o as invalid.
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/cell/setup.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index c41a6e2e2c3..e5ee42b6750 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -201,6 +201,15 @@ static int __init cell_probe(int platform) return 1; } +/* + * Cell has no legacy IO; anything calling this function has to + * fail or bad things will happen + */ +static int cell_check_legacy_ioport(unsigned int baseport) +{ + return -ENODEV; +} + struct machdep_calls __initdata cell_md = { .probe = cell_probe, .setup_arch = cell_setup_arch, @@ -213,6 +222,7 @@ struct machdep_calls __initdata cell_md = { .get_rtc_time = rtas_get_rtc_time, .set_rtc_time = rtas_set_rtc_time, .calibrate_decr = generic_calibrate_decr, + .check_legacy_ioport = cell_check_legacy_ioport, .progress = cell_progress, #ifdef CONFIG_KEXEC .machine_kexec = default_machine_kexec, |