xref: /openbmc/u-boot/board/ti/sdp4430/sdp.c (revision da8241ba)
1 /*
2  * (C) Copyright 2010
3  * Texas Instruments Incorporated, <www.ti.com>
4  * Aneesh V       <aneesh@ti.com>
5  * Steve Sakoman  <steve@sakoman.com>
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25 #include <common.h>
26 #include <twl6030.h>
27 #include <asm/arch/sys_proto.h>
28 #include <asm/arch/mmc_host_def.h>
29 
30 #include "sdp.h"
31 
32 DECLARE_GLOBAL_DATA_PTR;
33 
34 const struct omap_sysinfo sysinfo = {
35 	"Board: OMAP4430 SDP\n"
36 };
37 
38 /**
39  * @brief board_init
40  *
41  * @return 0
42  */
43 int board_init(void)
44 {
45 	gpmc_init();
46 
47 	gd->bd->bi_arch_number = MACH_TYPE_OMAP_4430SDP;
48 	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
49 
50 	return 0;
51 }
52 
53 int board_eth_init(bd_t *bis)
54 {
55 	return 0;
56 }
57 
58 /**
59  * @brief misc_init_r - Configure SDP board specific configurations
60  * such as power configurations, ethernet initialization as phase2 of
61  * boot sequence
62  *
63  * @return 0
64  */
65 int misc_init_r(void)
66 {
67 #ifdef CONFIG_TWL6030_POWER
68 	twl6030_init_battery_charging();
69 #endif
70 	return 0;
71 }
72 
73 void do_set_mux(u32 base, struct pad_conf_entry const *array, int size)
74 {
75 	int i;
76 	struct pad_conf_entry *pad = (struct pad_conf_entry *) array;
77 
78 	for (i = 0; i < size; i++, pad++)
79 		writew(pad->val, base + pad->offset);
80 }
81 
82 /**
83  * @brief set_muxconf_regs Setting up the configuration Mux registers
84  * specific to the board.
85  */
86 void set_muxconf_regs(void)
87 {
88 	do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array,
89 		   sizeof(core_padconf_array) /
90 		   sizeof(struct pad_conf_entry));
91 
92 	do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array,
93 		   sizeof(wkup_padconf_array) /
94 		   sizeof(struct pad_conf_entry));
95 }
96 
97 #ifdef CONFIG_GENERIC_MMC
98 int board_mmc_init(bd_t *bis)
99 {
100 	omap_mmc_init(0);
101 	omap_mmc_init(1);
102 	return 0;
103 }
104 #endif
105