Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2007 |
| 3 | * Nobuhiro Iwamatsu <iwamatsu@nigauri.org> |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 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. |
| 12 | * |
| 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. |
| 17 | * |
| 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, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | #include <common.h> |
| 25 | #include <command.h> |
Nobuhiro Iwamatsu | 547b67f | 2007-09-23 02:12:30 +0900 | [diff] [blame] | 26 | #include <asm/processor.h> |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 27 | |
| 28 | int checkcpu(void) |
| 29 | { |
| 30 | puts("CPU: SH4\n"); |
| 31 | return 0; |
| 32 | } |
| 33 | |
| 34 | int cpu_init (void) |
| 35 | { |
| 36 | return 0; |
| 37 | } |
| 38 | |
| 39 | int cleanup_before_linux (void) |
| 40 | { |
| 41 | disable_interrupts(); |
| 42 | return 0; |
| 43 | } |
| 44 | |
| 45 | int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) |
| 46 | { |
| 47 | disable_interrupts(); |
| 48 | reset_cpu (0); |
| 49 | return 0; |
| 50 | } |
| 51 | |
Nobuhiro Iwamatsu | 547b67f | 2007-09-23 02:12:30 +0900 | [diff] [blame] | 52 | void flush_cache (unsigned long addr, unsigned long size) |
| 53 | { |
| 54 | |
| 55 | } |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 56 | |
| 57 | void icache_enable (void) |
| 58 | { |
Nobuhiro Iwamatsu | 547b67f | 2007-09-23 02:12:30 +0900 | [diff] [blame] | 59 | cache_control(0); |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 60 | } |
| 61 | |
| 62 | void icache_disable (void) |
| 63 | { |
Nobuhiro Iwamatsu | 547b67f | 2007-09-23 02:12:30 +0900 | [diff] [blame] | 64 | cache_control(1); |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 65 | } |
| 66 | |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 67 | int icache_status (void) |
| 68 | { |
Wolfgang Denk | 0a5c214 | 2007-12-27 01:52:50 +0100 | [diff] [blame] | 69 | return 0; |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 70 | } |
Nobuhiro Iwamatsu | 547b67f | 2007-09-23 02:12:30 +0900 | [diff] [blame] | 71 | |
| 72 | void dcache_enable (void) |
| 73 | { |
| 74 | } |
| 75 | |
| 76 | void dcache_disable (void) |
| 77 | { |
| 78 | } |
| 79 | |
| 80 | int dcache_status (void) |
| 81 | { |
| 82 | return 0; |
| 83 | } |