4 * Copyright (c) 2005 Bas Vermeulen <bas@buyways.nl>
5 * Copyright (c) 2005 blackfin.uclinux.org
7 * (C) Copyright 2000-2004
8 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
34 printf("CPU: ADSP BF561\n");
35 printf("Board: ADI BF561 EZ-Kit Lite board\n");
36 printf(" Support: http://blackfin.uclinux.org/\n");
40 long int initdram(int board_type)
42 DECLARE_GLOBAL_DATA_PTR;
45 char *tmp = getenv("baudrate");
46 brate = simple_strtoul(tmp, NULL, 16);
47 printf("Serial Port initialized with Baud rate = %x\n", brate);
48 printf("SDRAM attributes:\n");
49 printf("tRCD %d SCLK Cycles,tRP %d SCLK Cycles,tRAS %d SCLK Cycles"
50 "tWR %d SCLK Cycles,CAS Latency %d SCLK cycles \n",
52 printf("SDRAM Begin: 0x%x\n", CFG_SDRAM_BASE);
53 printf("Bank size = %d MB\n", CFG_MAX_RAM_SIZE >> 20);
55 gd->bd->bi_memstart = CFG_SDRAM_BASE;
56 gd->bd->bi_memsize = CFG_MAX_RAM_SIZE;
57 return CFG_MAX_RAM_SIZE;
60 #if defined(CONFIG_MISC_INIT_R)
61 /* miscellaneous platform dependent initialisations */
64 /* Keep PF12 low to be able to drive the USB-LAN Extender */
66 *pFIO0_FLAG_C = 0x1000; /* Clear PF12 */
68 *pFIO0_POLAR = 0x0000;