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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | // SPDX-License-Identifier: GPL-2.0+ /* * * (C) Copyright 2000-2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * Copyright (C) 2004-2008, 2012 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) */ #include <init.h> #include <net.h> #include <vsprintf.h> #include <command.h> #include <netdev.h> #include <asm/global_data.h> #include <linux/delay.h> #include <asm/immap.h> #include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; int do_reset(struct cmd_tbl *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) { #ifdef CONFIG_MCF5301x case 0x78: id = 53010; break; case 0x77: id = 53012; break; case 0x76: id = 53015; break; case 0x74: id = 53011; break; case 0x73: id = 53013; break; #endif #ifdef CONFIG_MCF532x case 0x54: id = 5329; break; case 0x59: id = 5328; break; case 0x61: id = 5327; break; case 0x65: id = 5373; break; case 0x68: id = 53721; break; case 0x69: id = 5372; break; case 0x6B: id = 5372; break; #endif } if (id) { char buf1[32], buf2[32]; printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, ver); printf(" CPU CLK %s MHz BUS CLK %s MHz\n", strmhz(buf1, gd->cpu_clk), strmhz(buf2, gd->bus_clk)); } return 0; }; #endif /* CONFIG_DISPLAY_CPUINFO */ #if defined(CONFIG_MCFFEC) /* Default initializations for MCFFEC controllers. To override, * create a board-specific function called: * int board_eth_init(struct bd_info *bis) */ int cpu_eth_init(struct bd_info *bis) { return mcffec_initialize(bis); } #endif |