1 // SPDX-License-Identifier: GPL-2.0+
4 * (C) Copyright 2000-2003
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7 * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
8 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
15 #include <asm/immap.h>
18 DECLARE_GLOBAL_DATA_PTR;
20 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
22 rcm_t *rcm = (rcm_t *) (MMAP_RCM);
24 setbits_8(&rcm->rcr, RCM_RCR_SOFTRST);
26 /* we don't return! */
30 #if defined(CONFIG_DISPLAY_CPUINFO)
31 int print_cpuinfo(void)
33 ccm_t *ccm = (ccm_t *) MMAP_CCM;
39 msk = (in_be16(&ccm->cir) >> 6);
40 ver = (in_be16(&ccm->cir) & 0x003f);
48 char buf1[32], buf2[32], buf3[32];
50 printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
52 printf(" CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n",
53 strmhz(buf1, gd->cpu_clk),
54 strmhz(buf2, gd->bus_clk),
55 strmhz(buf3, gd->arch.flb_clk));
56 printf(" INP CLK %s MHz VCO CLK %s MHz\n",
57 strmhz(buf1, gd->arch.inp_clk),
58 strmhz(buf2, gd->arch.vco_clk));
63 #endif /* CONFIG_DISPLAY_CPUINFO */