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)
16 #include <linux/delay.h>
18 #include <asm/immap.h>
21 DECLARE_GLOBAL_DATA_PTR;
23 int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
25 rcm_t *rcm = (rcm_t *) (MMAP_RCM);
27 setbits_8(&rcm->rcr, RCM_RCR_SOFTRST);
29 /* we don't return! */
33 #if defined(CONFIG_DISPLAY_CPUINFO)
34 int print_cpuinfo(void)
36 ccm_t *ccm = (ccm_t *) MMAP_CCM;
42 msk = (in_be16(&ccm->cir) >> 6);
43 ver = (in_be16(&ccm->cir) & 0x003f);
51 char buf1[32], buf2[32], buf3[32];
53 printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk,
55 printf(" CPU CLK %s MHz BUS CLK %s MHz FLB CLK %s MHz\n",
56 strmhz(buf1, gd->cpu_clk),
57 strmhz(buf2, gd->bus_clk),
58 strmhz(buf3, gd->arch.flb_clk));
59 printf(" INP CLK %s MHz VCO CLK %s MHz\n",
60 strmhz(buf1, gd->arch.inp_clk),
61 strmhz(buf2, gd->arch.vco_clk));
66 #endif /* CONFIG_DISPLAY_CPUINFO */