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/*
*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <watchdog.h>
#include <command.h>
#include <asm/immap.h>
#include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
rcm_t *rcm = (rcm_t *) (MMAP_RCM);
udelay(1000);
setbits_8(&rcm->rcr, RCM_RCR_SOFTRST);
/* we don't return! */
return 0;
};
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
ccm_t *ccm = (ccm_t *) MMAP_CCM;
u16 msk;
u16 id = 0;
u8 ver;
puts("CPU: ");
msk = (in_be16(&ccm->cir) >> 6);
ver = (in_be16(&ccm->cir) & 0x003f);
switch (msk) {
case 0x6c:
id = 52277;
break;
}
if (id) {
char buf1[32], buf2[32], buf3[32];
printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
ver);
printf(" CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n",
strmhz(buf1, gd->cpu_clk),
strmhz(buf2, gd->bus_clk),
strmhz(buf3, gd->arch.flb_clk));
printf(" INP CLK %s MHz VCO CLK %s MHz\n",
strmhz(buf1, gd->arch.inp_clk),
strmhz(buf2, gd->arch.vco_clk));
}
return 0;
}
#endif /* CONFIG_DISPLAY_CPUINFO */
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