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| author | Roman Zippel <zippel@linux-m68k.org> | 2007-05-01 22:32:45 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-04 17:59:06 -0700 |
| commit | d6713b4091a99fa2af2fabdcd2f3fb97f32ecf2e (patch) | |
| tree | 7cabd0ff35f9ec4413ba936ddb203d13dffb1550 /arch/m68k/sun3x/prom.c | |
| parent | f8744bc95dac461cef40df7143756d1bfa393991 (diff) | |
| download | talos-obmc-linux-d6713b4091a99fa2af2fabdcd2f3fb97f32ecf2e.tar.gz talos-obmc-linux-d6713b4091a99fa2af2fabdcd2f3fb97f32ecf2e.zip | |
m68k: early parameter support
Add early parameter support and convert current users to it.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m68k/sun3x/prom.c')
| -rw-r--r-- | arch/m68k/sun3x/prom.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c index f23d4255a6fa..48f8eb7b1565 100644 --- a/arch/m68k/sun3x/prom.c +++ b/arch/m68k/sun3x/prom.c @@ -73,8 +73,6 @@ void sun3x_reboot(void) (*romvec->pv_reboot)("vmlinux"); } -extern char m68k_debug_device[]; - static void sun3x_prom_write(struct console *co, const char *s, unsigned int count) { @@ -119,13 +117,18 @@ void sun3x_prom_init(void) * XXX this is futile since we restore the vbr first - oops */ vectors[VEC_TRAP14] = sun3x_prom_abort; +} +static int __init sun3x_debug_setup(char *arg) +{ /* If debug=prom was specified, start the debug console */ - - if (!strcmp(m68k_debug_device, "prom")) + if (MACH_IS_SUN3X && !strcmp(arg, "prom")) register_console(&sun3x_debug); + return 0; } +early_param("debug", sun3x_debug_setup); + /* some prom functions to export */ int prom_getintdefault(int node, char *property, int deflt) { |
