1 /*
2  * (C) Copyright 2011 Freescale Semiconductor, Inc.
3  *
4  * Author: Fabio Estevam <fabio.estevam@freescale.com>
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  */
19 
20 #include <common.h>
21 #include <asm/io.h>
22 #include <asm/arch/imx-regs.h>
23 #include <asm/arch/imx25-pinmux.h>
24 #include <asm/arch/sys_proto.h>
25 
26 DECLARE_GLOBAL_DATA_PTR;
27 
28 int dram_init(void)
29 {
30 	/* dram_init must store complete ramsize in gd->ram_size */
31 	gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE,
32 				PHYS_SDRAM_1_SIZE);
33 	return 0;
34 }
35 
36 void dram_init_banksize(void)
37 {
38 	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
39 	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
40 }
41 
42 int board_early_init_f(void)
43 {
44 	mx25_uart1_init_pins();
45 
46 	return 0;
47 }
48 
49 int board_init(void)
50 {
51 	gd->bd->bi_arch_number = MACH_TYPE_MX25_3DS;
52 	/* address of boot parameters */
53 	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
54 
55 	return 0;
56 }
57 
58 int checkboard(void)
59 {
60 	puts("Board: MX25PDK\n");
61 
62 	return 0;
63 }
64