| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * (C) Copyright 2014 Angelo Dureghello <angelo@sysam.it> |
| * |
| */ |
| |
| #include <common.h> |
| #include <command.h> |
| #include <init.h> |
| #include <vsprintf.h> |
| #include <asm/immap.h> |
| #include <asm/io.h> |
| |
| #ifdef CONFIG_M5307 |
| int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| { |
| sim_t *sim = (sim_t *)(MMAP_SIM); |
| |
| /* enable watchdog/reset, set timeout to 0 and wait */ |
| out_8(&sim->sypcr, SYPCR_SWE | SYPCR_SWRI); |
| |
| /* wait for watchdog reset */ |
| for (;;) |
| ; |
| |
| /* we don't return! */ |
| return 0; |
| } |
| |
| #if defined(CONFIG_DISPLAY_CPUINFO) |
| int print_cpuinfo(void) |
| { |
| char buf[32]; |
| |
| printf("CPU: Freescale Coldfire MCF5307 at %s MHz\n", |
| strmhz(buf, CONFIG_SYS_CPU_CLK)); |
| return 0; |
| } |
| #endif /* CONFIG_DISPLAY_CPUINFO */ |
| #endif |