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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - arch/mips/arc/console.c
0fe6032999cbc4f2ff602c7c791490e68bb981e8
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 1996 David S. Miller (dm@sgi.com)
7 * Compability with board caches, Ulf Carlsson
9 #include <linux/kernel.h>
10 #include <asm/sgialib.h>
11 #include <asm/bcache.h>
14 * IP22 boardcache is not compatible with board caches. Thus we disable it
15 * during romvec action. Since r4xx0.c is always compiled and linked with your
16 * kernel, this shouldn't cause any harm regardless what MIPS processor you
19 * The ARC write and read functions seem to interfere with the serial lines
20 * in some way. You should be careful with them.
23 void prom_putchar(char c
)
29 ArcWrite(1, &it
, 1, &cnt
);