2 * Copyright (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
3 * Copyright (C) 2008 Renesas Solutions Corp.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 #include <asm/processor.h>
29 #define STBCR4 0xFFFE040C
30 #define cmt_clock_enable() do {\
31 writeb(readb(STBCR4) & ~0x04, STBCR4);\
33 #define scif0_enable() do {\
34 writeb(readb(STBCR4) & ~0x80, STBCR4);\
36 #define scif3_enable() do {\
37 writeb(readb(STBCR4) & ~0x10, STBCR4);\
42 #if defined(CONFIG_SH2A)
53 #if defined(CONFIG_CONS_SCIF3)
58 /* CMT clock enable */
63 int cleanup_before_linux(void)
69 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
76 void flush_cache(unsigned long addr, unsigned long size)
81 void icache_enable(void)
85 void icache_disable(void)
89 int icache_status(void)
94 void dcache_enable(void)
98 void dcache_disable(void)
102 int dcache_status(void)