1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2000-2003 3*4882a593Smuzhiyun * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <common.h> 11*4882a593Smuzhiyun #include <asm/immap.h> 12*4882a593Smuzhiyun #include <asm/io.h> 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR; 15*4882a593Smuzhiyun checkboard(void)16*4882a593Smuzhiyunint checkboard (void) { 17*4882a593Smuzhiyun puts ("Board: "); 18*4882a593Smuzhiyun puts ("Freescale MCF5272C3 EVB\n"); 19*4882a593Smuzhiyun return 0; 20*4882a593Smuzhiyun }; 21*4882a593Smuzhiyun dram_init(void)22*4882a593Smuzhiyunint dram_init(void) 23*4882a593Smuzhiyun { 24*4882a593Smuzhiyun sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM); 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun out_be16(&sdp->sdram_sdtr, 0xf539); 27*4882a593Smuzhiyun out_be16(&sdp->sdram_sdcr, 0x4211); 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun /* Dummy write to start SDRAM */ 30*4882a593Smuzhiyun *((volatile unsigned long *)0) = 0; 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun return 0; 35*4882a593Smuzhiyun }; 36*4882a593Smuzhiyun testdram(void)37*4882a593Smuzhiyunint testdram (void) { 38*4882a593Smuzhiyun /* TODO: XXX XXX XXX */ 39*4882a593Smuzhiyun printf ("DRAM test not implemented!\n"); 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun return (0); 42*4882a593Smuzhiyun } 43