1 /*
2  * am3517crane.c - board file for AM3517 CraneBoard
3  *
4  * Author: Srinath.R <srinath@mistralsolutions.com>
5  *
6  * Based on logicpd/am3517evm/am3517evm.c
7  *
8  * Copyright (C) 2011 Mistral Solutions Pvt Ltd
9  *
10  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #include <common.h>
14 #include <asm/io.h>
15 #include <asm/arch/mmc_host_def.h>
16 #include <asm/arch/mem.h>
17 #include <asm/arch/mux.h>
18 #include <asm/arch/sys_proto.h>
19 #include <asm/mach-types.h>
20 #include <i2c.h>
21 #include "am3517crane.h"
22 
23 DECLARE_GLOBAL_DATA_PTR;
24 
25 /*
26  * Routine: board_init
27  * Description: Early hardware init.
28  */
29 int board_init(void)
30 {
31 	gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
32 	/* board id for Linux */
33 	gd->bd->bi_arch_number = MACH_TYPE_CRANEBOARD;
34 	/* boot param addr */
35 	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
36 
37 	return 0;
38 }
39 
40 /*
41  * Routine: misc_init_r
42  * Description: Init i2c, ethernet, etc... (done here so udelay works)
43  */
44 int misc_init_r(void)
45 {
46 #ifdef CONFIG_SYS_I2C_OMAP34XX
47 	i2c_init(CONFIG_SYS_OMAP24_I2C_SPEED, CONFIG_SYS_OMAP24_I2C_SLAVE);
48 #endif
49 
50 	omap_die_id_display();
51 
52 	return 0;
53 }
54 
55 /*
56  * Routine: set_muxconf_regs
57  * Description: Setting up the configuration Mux registers specific to the
58  *		hardware. Many pins need to be moved from protect to primary
59  *		mode.
60  */
61 void set_muxconf_regs(void)
62 {
63 	MUX_AM3517CRANE();
64 }
65 
66 #if defined(CONFIG_GENERIC_MMC)
67 int board_mmc_init(bd_t *bis)
68 {
69 	return omap_mmc_init(0, 0, 0, -1, -1);
70 }
71 #endif
72