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c021880a WD |
1 | /* |
2 | * (C) Copyright 2003 | |
3 | * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> | |
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> | |
26 | #include <asm/inca-ip.h> | |
5da627a4 | 27 | #include <asm/mipsregs.h> |
c021880a WD |
28 | |
29 | int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) | |
30 | { | |
3e38691e | 31 | #if defined(CONFIG_INCA_IP) |
c021880a | 32 | *INCA_IP_WDT_RST_REQ = 0x3f; |
f4863a7a | 33 | #elif defined(CONFIG_PURPLE) || defined(CONFIG_TB0229) |
3e38691e WD |
34 | void (*f)(void) = (void *) 0xbfc00000; |
35 | ||
36 | f(); | |
c021880a WD |
37 | #endif |
38 | fprintf(stderr, "*** reset failed ***\n"); | |
39 | return 0; | |
40 | } | |
41 | ||
03c031d5 | 42 | void flush_cache(ulong start_addr, ulong size) |
c021880a | 43 | { |
c021880a | 44 | } |
5da627a4 | 45 | |
03c031d5 SK |
46 | void write_one_tlb(int index, u32 pagemask, u32 hi, u32 low0, u32 low1) |
47 | { | |
5da627a4 WD |
48 | write_32bit_cp0_register(CP0_ENTRYLO0, low0); |
49 | write_32bit_cp0_register(CP0_PAGEMASK, pagemask); | |
50 | write_32bit_cp0_register(CP0_ENTRYLO1, low1); | |
51 | write_32bit_cp0_register(CP0_ENTRYHI, hi); | |
52 | write_32bit_cp0_register(CP0_INDEX, index); | |
53 | tlb_write_indexed(); | |
54 | } |