xref: /openbmc/u-boot/board/ti/sdp4430/sdp.c (revision 702e6014)
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 "sdp4430_mux_data.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 set_muxconf_regs_essential(void)
74 {
75 	do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_essential,
76 		   sizeof(core_padconf_array_essential) /
77 		   sizeof(struct pad_conf_entry));
78 
79 	do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_essential,
80 		   sizeof(wkup_padconf_array_essential) /
81 		   sizeof(struct pad_conf_entry));
82 
83 	if (omap_revision() >= OMAP4460_ES1_0)
84 		do_set_mux(CONTROL_PADCONF_WKUP,
85 				 wkup_padconf_array_essential_4460,
86 				 sizeof(wkup_padconf_array_essential_4460) /
87 				 sizeof(struct pad_conf_entry));
88 }
89 
90 void set_muxconf_regs_non_essential(void)
91 {
92 	do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_non_essential,
93 		   sizeof(core_padconf_array_non_essential) /
94 		   sizeof(struct pad_conf_entry));
95 
96 	do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential,
97 		   sizeof(wkup_padconf_array_non_essential) /
98 		   sizeof(struct pad_conf_entry));
99 
100 	if (omap_revision() < OMAP4460_ES1_0) {
101 		do_set_mux(CONTROL_PADCONF_WKUP,
102 			wkup_padconf_array_non_essential_4430,
103 			sizeof(wkup_padconf_array_non_essential_4430) /
104 			sizeof(struct pad_conf_entry));
105 	}
106 }
107 
108 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
109 int board_mmc_init(bd_t *bis)
110 {
111 	omap_mmc_init(0, 0, 0);
112 	omap_mmc_init(1, 0, 0);
113 	return 0;
114 }
115 #endif
116 
117 /*
118  * get_board_rev() - get board revision
119  */
120 u32 get_board_rev(void)
121 {
122 	return 0x20;
123 }
124