]>
git.ipfire.org Git - people/ms/u-boot.git/blob - board/bf561-ezkit/bf561-ezkit.c
4 * Copyright (c) 2005 Bas Vermeulen <bas@buyways.nl>
5 * Copyright (c) 2005-2007 Analog Devices Inc.
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., 51 Franklin St, Fifth Floor, Boston,
32 DECLARE_GLOBAL_DATA_PTR
;
36 printf("CPU: ADSP BF561\n");
37 printf("Board: ADI BF561 EZ-Kit Lite board\n");
38 printf(" Support: http://blackfin.uclinux.org/\n");
42 phys_size_t
initdram(int board_type
)
46 char *tmp
= getenv("baudrate");
47 brate
= simple_strtoul(tmp
, NULL
, 16);
48 printf("Serial Port initialized with Baud rate = %x\n", brate
);
49 printf("SDRAM attributes:\n");
50 printf("tRCD %d SCLK Cycles,tRP %d SCLK Cycles,tRAS %d SCLK Cycles"
51 "tWR %d SCLK Cycles,CAS Latency %d SCLK cycles \n",
53 printf("SDRAM Begin: 0x%x\n", CONFIG_SYS_SDRAM_BASE
);
54 printf("Bank size = %d MB\n", CONFIG_SYS_MAX_RAM_SIZE
>> 20);
56 gd
->bd
->bi_memstart
= CONFIG_SYS_SDRAM_BASE
;
57 gd
->bd
->bi_memsize
= CONFIG_SYS_MAX_RAM_SIZE
;
58 return CONFIG_SYS_MAX_RAM_SIZE
;
61 #if defined(CONFIG_MISC_INIT_R)
62 /* miscellaneous platform dependent initialisations */
65 /* Keep PF12 low to be able to drive the USB-LAN Extender */
67 *pFIO0_FLAG_C
= 0x1000; /* Clear PF12 */
69 *pFIO0_POLAR
= 0x0000;