xref: /openbmc/u-boot/board/ti/sdp4430/sdp.c (revision cb3761ea)
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  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 #include <common.h>
10 #include <twl6030.h>
11 #include <asm/arch/sys_proto.h>
12 #include <asm/arch/mmc_host_def.h>
13 
14 #include "sdp4430_mux_data.h"
15 
16 DECLARE_GLOBAL_DATA_PTR;
17 
18 const struct omap_sysinfo sysinfo = {
19 	"Board: OMAP4430 SDP\n"
20 };
21 
22 /**
23  * @brief board_init
24  *
25  * @return 0
26  */
27 int board_init(void)
28 {
29 	gpmc_init();
30 
31 	gd->bd->bi_arch_number = MACH_TYPE_OMAP_4430SDP;
32 	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
33 
34 	return 0;
35 }
36 
37 int board_eth_init(bd_t *bis)
38 {
39 	return 0;
40 }
41 
42 /**
43  * @brief misc_init_r - Configure SDP board specific configurations
44  * such as power configurations, ethernet initialization as phase2 of
45  * boot sequence
46  *
47  * @return 0
48  */
49 int misc_init_r(void)
50 {
51 #ifdef CONFIG_TWL6030_POWER
52 	twl6030_init_battery_charging();
53 #endif
54 	return 0;
55 }
56 
57 void set_muxconf_regs_essential(void)
58 {
59 	do_set_mux((*ctrl)->control_padconf_core_base,
60 		   core_padconf_array_essential,
61 		   sizeof(core_padconf_array_essential) /
62 		   sizeof(struct pad_conf_entry));
63 
64 	do_set_mux((*ctrl)->control_padconf_wkup_base,
65 		   wkup_padconf_array_essential,
66 		   sizeof(wkup_padconf_array_essential) /
67 		   sizeof(struct pad_conf_entry));
68 
69 	if (omap_revision() >= OMAP4460_ES1_0)
70 		do_set_mux((*ctrl)->control_padconf_wkup_base,
71 				 wkup_padconf_array_essential_4460,
72 				 sizeof(wkup_padconf_array_essential_4460) /
73 				 sizeof(struct pad_conf_entry));
74 }
75 
76 void set_muxconf_regs_non_essential(void)
77 {
78 	do_set_mux((*ctrl)->control_padconf_core_base,
79 		   core_padconf_array_non_essential,
80 		   sizeof(core_padconf_array_non_essential) /
81 		   sizeof(struct pad_conf_entry));
82 
83 	do_set_mux((*ctrl)->control_padconf_wkup_base,
84 		   wkup_padconf_array_non_essential,
85 		   sizeof(wkup_padconf_array_non_essential) /
86 		   sizeof(struct pad_conf_entry));
87 
88 	if (omap_revision() < OMAP4460_ES1_0) {
89 		do_set_mux((*ctrl)->control_padconf_wkup_base,
90 			wkup_padconf_array_non_essential_4430,
91 			sizeof(wkup_padconf_array_non_essential_4430) /
92 			sizeof(struct pad_conf_entry));
93 	}
94 }
95 
96 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC)
97 int board_mmc_init(bd_t *bis)
98 {
99 	omap_mmc_init(0, 0, 0, -1, -1);
100 	omap_mmc_init(1, 0, 0, -1, -1);
101 	return 0;
102 }
103 #endif
104 
105 /*
106  * get_board_rev() - get board revision
107  */
108 u32 get_board_rev(void)
109 {
110 	return 0x20;
111 }
112