1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2000-2003
4  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5  *
6  * Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
7  */
8 
9 #include <common.h>
10 #include <init.h>
11 #include <asm/global_data.h>
12 #include <asm/immap.h>
13 #include <asm/io.h>
14 
15 DECLARE_GLOBAL_DATA_PTR;
16 
checkboard(void)17 int checkboard (void) {
18 	puts ("Board: ");
19 	puts ("Freescale MCF5272C3 EVB\n");
20 	return 0;
21 	};
22 
dram_init(void)23 int dram_init(void)
24 {
25 	sdramctrl_t * sdp = (sdramctrl_t *)(MMAP_SDRAM);
26 
27 	out_be16(&sdp->sdram_sdtr, 0xf539);
28 	out_be16(&sdp->sdram_sdcr, 0x4211);
29 
30 	/* Dummy write to start SDRAM */
31 	*((volatile unsigned long *)0) = 0;
32 
33 	gd->ram_size = CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
34 
35 	return 0;
36 	};
37 
testdram(void)38 int testdram(void)
39 {
40 	/* TODO: XXX XXX XXX */
41 	printf ("DRAM test not implemented!\n");
42 
43 	return (0);
44 }
45