From d6713b4091a99fa2af2fabdcd2f3fb97f32ecf2e Mon Sep 17 00:00:00 2001 From: Roman Zippel Date: Tue, 1 May 2007 22:32:45 +0200 Subject: m68k: early parameter support Add early parameter support and convert current users to it. Signed-off-by: Roman Zippel Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Torvalds --- arch/m68k/sun3x/prom.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'arch/m68k/sun3x') diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c index f23d4255a6f..48f8eb7b156 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) { -- cgit v1.2.3