projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 8ae158cd TL |
1 | /* |
| 2 | * | |
| 3 | * (C) Copyright 2000-2003 | |
| 4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
| 5 | * | |
| 6 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. | |
| 7 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) | |
| 8 | * | |
| 9 | * See file CREDITS for list of people who contributed to this | |
| 10 | * project. | |
| 11 | * | |
| 12 | * This program is free software; you can redistribute it and/or | |
| 13 | * modify it under the terms of the GNU General Public License as | |
| 14 | * published by the Free Software Foundation; either version 2 of | |
| 15 | * the License, or (at your option) any later version. | |
| 16 | * | |
| 17 | * This program is distributed in the hope that it will be useful, | |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | * GNU General Public License for more details. | |
| 21 | * | |
| 22 | * You should have received a copy of the GNU General Public License | |
| 23 | * along with this program; if not, write to the Free Software | |
| 24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 25 | * MA 02111-1307 USA | |
| 26 | */ | |
| 27 | ||
| 28 | #include <common.h> | |
| 29 | #include <watchdog.h> | |
| 30 | #include <command.h> | |
| 89973f8a | 31 | #include <netdev.h> |
| 8ae158cd TL |
32 | |
| 33 | #include <asm/immap.h> | |
| 34 | ||
| 35 | DECLARE_GLOBAL_DATA_PTR; | |
| 36 | ||
| 37 | int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) | |
| 38 | { | |
| 39 | volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM); | |
| 40 | udelay(1000); | |
| 41 | rcm->rcr |= RCM_RCR_SOFTRST; | |
| 42 | ||
| 43 | /* we don't return! */ | |
| 44 | return 0; | |
| 45 | }; | |
| 46 | ||
| 47 | int checkcpu(void) | |
| 48 | { | |
| 49 | volatile ccm_t *ccm = (ccm_t *) MMAP_CCM; | |
| 50 | u16 msk; | |
| 51 | u16 id = 0; | |
| 52 | u8 ver; | |
| 53 | ||
| 54 | puts("CPU: "); | |
| 55 | msk = (ccm->cir >> 6); | |
| 56 | ver = (ccm->cir & 0x003f); | |
| 57 | switch (msk) { | |
| 58 | case 0x48: | |
| 59 | id = 54455; | |
| 60 | break; | |
| 61 | case 0x49: | |
| 62 | id = 54454; | |
| 63 | break; | |
| 64 | case 0x4a: | |
| 65 | id = 54453; | |
| 66 | break; | |
| 67 | case 0x4b: | |
| 68 | id = 54452; | |
| 69 | break; | |
| 70 | case 0x4d: | |
| 71 | id = 54451; | |
| 72 | break; | |
| 73 | case 0x4f: | |
| 74 | id = 54450; | |
| 75 | break; | |
| 76 | } | |
| 77 | ||
| 78 | if (id) { | |
| 79 | printf("Freescale MCF%d (Mask:%01x Version:%x)\n", id, msk, | |
| 80 | ver); | |
| 81 | printf(" CPU CLK %d Mhz BUS CLK %d Mhz FLB CLK %d Mhz\n", | |
| 82 | (int)(gd->cpu_clk / 1000000), | |
| 83 | (int)(gd->bus_clk / 1000000), | |
| 84 | (int)(gd->flb_clk / 1000000)); | |
| 85 | #ifdef CONFIG_PCI | |
| 86 | printf(" PCI CLK %d Mhz INP CLK %d Mhz VCO CLK %d Mhz\n", | |
| 87 | (int)(gd->pci_clk / 1000000), | |
| 88 | (int)(gd->inp_clk / 1000000), | |
| 89 | (int)(gd->vco_clk / 1000000)); | |
| 90 | #else | |
| 91 | printf(" INP CLK %d Mhz VCO CLK %d Mhz\n", | |
| 92 | (int)(gd->inp_clk / 1000000), | |
| 93 | (int)(gd->vco_clk / 1000000)); | |
| 94 | #endif | |
| 95 | } | |
| 96 | ||
| 97 | return 0; | |
| 98 | } | |
| 86882b80 BW |
99 | |
| 100 | #if defined(CONFIG_MCFFEC) | |
| 101 | /* Default initializations for MCFFEC controllers. To override, | |
| 102 | * create a board-specific function called: | |
| 103 | * int board_eth_init(bd_t *bis) | |
| 104 | */ | |
| 105 | ||
| 86882b80 BW |
106 | int cpu_eth_init(bd_t *bis) |
| 107 | { | |
| 108 | return mcffec_initialize(bis); | |
| 109 | } | |
| 110 | #endif |