1/* $NetBSD: smdk2410.c,v 1.3 2005/12/11 12:17:09 christos Exp $ */ 2 3/* 4 * Copyright (c) 2003 By Noon Software, Inc. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The names of the authors may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29/* 30 * Board initialization routines for the Samsung's SMDK2410. 31 */ 32 33#include <sys/types.h> 34#include <lib/libsa/stand.h> 35#include <arch/arm/s3c2xx0/s3c2410reg.h> 36 37#include "board.h" 38 39void 40board_init(void) 41{ 42 43 mem_init(); 44} 45 46void 47board_fini(void) 48{ 49 50} 51 52void 53mem_init(void) 54{ 55 uint32_t start, size, heap; 56 57 start = S3C2410_SDRAM_START; 58 size = SDRAM_SIZE; 59 60 heap = (start + size) - BOARD_HEAP_SIZE; 61 62 printf(">> RAM 0x%x - 0x%x, heap at 0x%x\n", 63 start, (start + size) - 1, heap); 64 setheap((void *)heap, (void *)(heap + BOARD_HEAP_SIZE - 1)); 65} 66