Hi Ralf, This patch has removed arch/mips/arc/console.c . It seems to have been replaced by arch/mips/arc/promlib.c . Yoichi Signed-off-by: Yoichi Yuasa <yoichi_yuasa@xxxxxxxxxxxxxx> diff -pruN -X mips/Documentation/dontdiff mips-orig/arch/mips/arc/console.c mips/arch/mips/arc/console.c --- mips-orig/arch/mips/arc/console.c 2006-07-26 10:34:31.756177500 +0900 +++ mips/arch/mips/arc/console.c 1970-01-01 09:00:00.000000000 +0900 @@ -1,63 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1996 David S. Miller (dm@xxxxxxx) - * Compability with board caches, Ulf Carlsson - */ -#include <linux/kernel.h> -#include <asm/sgialib.h> -#include <asm/bcache.h> - -/* - * IP22 boardcache is not compatible with board caches. Thus we disable it - * during romvec action. Since r4xx0.c is always compiled and linked with your - * kernel, this shouldn't cause any harm regardless what MIPS processor you - * have. - * - * The ARC write and read functions seem to interfere with the serial lines - * in some way. You should be careful with them. - */ - -void prom_putchar(char c) -{ - ULONG cnt; - CHAR it = c; - - bc_disable(); - ArcWrite(1, &it, 1, &cnt); - bc_enable(); -} - -char prom_getchar(void) -{ - ULONG cnt; - CHAR c; - - bc_disable(); - ArcRead(0, &c, 1, &cnt); - bc_enable(); - - return c; -} - -void prom_printf(char *fmt, ...) -{ - va_list args; - char ppbuf[1024]; - char *bptr; - - va_start(args, fmt); - vsprintf(ppbuf, fmt, args); - - bptr = ppbuf; - - while (*bptr != 0) { - if (*bptr == '\n') - prom_putchar('\r'); - - prom_putchar(*bptr++); - } - va_end(args); -}