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