3 files changed, 35 insertions, 12 deletions

diff --git a/arch/mips/dec/prom/console.c b/arch/mips/dec/prom/console.c
index 65419bf3244..078e1a12421 100644
--- a/arch/mips/dec/prom/console.c
+++ b/arch/mips/dec/prom/console.c
@@ -3,7 +3,7 @@
  *
  *	DECstation PROM-based early console support.
  *
- *	Copyright (C) 2004  Maciej W. Rozycki
+ *	Copyright (C) 2004, 2007  Maciej W. Rozycki
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
@@ -13,15 +13,35 @@
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/string.h>
 
 #include <asm/dec/prom.h>
 
-void prom_putchar(char c)
+static void __init prom_console_write(struct console *con, const char *s,
+				      unsigned int c)
 {
-	char s[2];
+	char buf[81];
+	unsigned int chunk = sizeof(buf) - 1;
 
-	s[0] = c;
-	s[1] = '\0';
+	while (c > 0) {
+		if (chunk > c)
+			chunk = c;
+		memcpy(buf, s, chunk);
+		buf[chunk] = '\0';
+		prom_printf("%s", buf);
+		s += chunk;
+		c -= chunk;
+	}
+}
+
+static struct console promcons __initdata = {
+	.name	= "prom",
+	.write	= prom_console_write,
+	.flags	= CON_BOOT | CON_PRINTBUFFER,
+	.index	= -1,
+};
 
-	prom_printf( s);
+void __init register_prom_console(void)
+{
+	register_console(&promcons);
 }
diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index a217aafe59f..808c182fd3f 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -86,7 +86,7 @@ void __init which_prom(s32 magic, s32 *prom_vec)
 
 void __init prom_init(void)
 {
-	extern void ATTRIB_NORET dec_machine_halt(void);
+	extern void dec_machine_halt(void);
 	static char cpu_msg[] __initdata =
 		"Sorry, this kernel is compiled for a wrong CPU type!\n";
 	s32 argc = fw_arg0;
@@ -103,6 +103,9 @@ void __init prom_init(void)
 	if (prom_is_rex(magic))
 		rex_clear_cache();
 
+	/* Register the early console.  */
+	register_prom_console();
+
 	/* Were we compiled with the right CPU option? */
 #if defined(CONFIG_CPU_R3000)
 	if ((current_cpu_data.cputype == CPU_R4000SC) ||
diff --git a/arch/mips/dec/reset.c b/arch/mips/dec/reset.c
index 56397227adb..c15a879046e 100644
--- a/arch/mips/dec/reset.c
+++ b/arch/mips/dec/reset.c
@@ -9,26 +9,26 @@
 
 #include <asm/addrspace.h>
 
-typedef void ATTRIB_NORET (* noret_func_t)(void);
+typedef void __noreturn (* noret_func_t)(void);
 
-static inline void ATTRIB_NORET back_to_prom(void)
+static inline void __noreturn back_to_prom(void)
 {
 	noret_func_t func = (void *)CKSEG1ADDR(0x1fc00000);
 
 	func();
 }
 
-void ATTRIB_NORET dec_machine_restart(char *command)
+void __noreturn dec_machine_restart(char *command)
 {
 	back_to_prom();
 }
 
-void ATTRIB_NORET dec_machine_halt(void)
+void __noreturn dec_machine_halt(void)
 {
 	back_to_prom();
 }
 
-void ATTRIB_NORET dec_machine_power_off(void)
+void __noreturn dec_machine_power_off(void)
 {
     /* DECstations don't have a software power switch */
 	back_to_prom();