1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * (C) Copyright 2003
4 * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
5 */
6
7 #include <common.h>
8 #include <command.h>
9 #include <linux/compiler.h>
10 #include <asm/cache.h>
11 #include <asm/mipsregs.h>
12 #include <asm/reboot.h>
13
14 #ifndef CONFIG_SYSRESET
_machine_restart(void)15 void __weak _machine_restart(void)
16 {
17 fprintf(stderr, "*** reset failed ***\n");
18
19 while (1)
20 /* NOP */;
21 }
22
do_reset(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])23 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
24 {
25 _machine_restart();
26
27 return 0;
28 }
29 #endif
30
write_one_tlb(int index,u32 pagemask,u32 hi,u32 low0,u32 low1)31 void write_one_tlb(int index, u32 pagemask, u32 hi, u32 low0, u32 low1)
32 {
33 write_c0_entrylo0(low0);
34 write_c0_pagemask(pagemask);
35 write_c0_entrylo1(low1);
36 write_c0_entryhi(hi);
37 write_c0_index(index);
38 tlb_write_indexed();
39 }
40
arch_cpu_init(void)41 int arch_cpu_init(void)
42 {
43 mips_cache_probe();
44 return 0;
45 }
46