diff options
Diffstat (limited to 'arch/m68k/kernel/early_printk.c')
| -rw-r--r-- | arch/m68k/kernel/early_printk.c | 43 |
1 files changed, 16 insertions, 27 deletions
diff --git a/arch/m68k/kernel/early_printk.c b/arch/m68k/kernel/early_printk.c index 7d3fe08a48eb..521cbb8a150c 100644 --- a/arch/m68k/kernel/early_printk.c +++ b/arch/m68k/kernel/early_printk.c @@ -12,26 +12,14 @@ #include <linux/string.h> #include <asm/setup.h> -extern void mvme16x_cons_write(struct console *co, - const char *str, unsigned count); -asmlinkage void __init debug_cons_nputs(const char *s, unsigned n); +#include "../mvme147/mvme147.h" +#include "../mvme16x/mvme16x.h" -static void __ref debug_cons_write(struct console *c, - const char *s, unsigned n) -{ -#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68000) || \ - defined(CONFIG_COLDFIRE)) - if (MACH_IS_MVME16x) - mvme16x_cons_write(c, s, n); - else - debug_cons_nputs(s, n); -#endif -} +asmlinkage void __init debug_cons_nputs(struct console *c, const char *s, unsigned int n); static struct console early_console_instance = { .name = "debug", - .write = debug_cons_write, .flags = CON_PRINTBUFFER | CON_BOOT, .index = -1 }; @@ -41,6 +29,12 @@ static int __init setup_early_printk(char *buf) if (early_console || buf) return 0; + if (MACH_IS_MVME147) + early_console_instance.write = mvme147_scc_write; + else if (MACH_IS_MVME16x) + early_console_instance.write = mvme16x_cons_write; + else + early_console_instance.write = debug_cons_nputs; early_console = &early_console_instance; register_console(early_console); @@ -48,20 +42,15 @@ static int __init setup_early_printk(char *buf) } early_param("earlyprintk", setup_early_printk); -/* - * debug_cons_nputs() defined in arch/m68k/kernel/head.S cannot be called - * after init sections are discarded (for platforms that use it). - */ -#if !(defined(CONFIG_SUN3) || defined(CONFIG_M68000) || \ - defined(CONFIG_COLDFIRE)) - static int __init unregister_early_console(void) { - if (!early_console || MACH_IS_MVME16x) - return 0; + /* + * debug_cons_nputs() defined in arch/m68k/kernel/head.S cannot be + * called after init sections are discarded (for platforms that use it). + */ + if (early_console && early_console->write == debug_cons_nputs) + return unregister_console(early_console); - return unregister_console(early_console); + return 0; } late_initcall(unregister_early_console); - -#endif |
