xref: /openbmc/u-boot/board/ti/sdp4430/sdp.c (revision b9553986)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2010
4  * Texas Instruments Incorporated, <www.ti.com>
5  * Aneesh V       <aneesh@ti.com>
6  * Steve Sakoman  <steve@sakoman.com>
7  */
8 #include <common.h>
9 #include <twl6030.h>
10 #include <asm/arch/sys_proto.h>
11 #include <asm/arch/mmc_host_def.h>
12 
13 #include "sdp4430_mux_data.h"
14 
15 DECLARE_GLOBAL_DATA_PTR;
16 
17 const struct omap_sysinfo sysinfo = {
18 	"Board: OMAP4430 SDP\n"
19 };
20 
21 /**
22  * @brief board_init
23  *
24  * @return 0
25  */
26 int board_init(void)
27 {
28 	gpmc_init();
29 
30 	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
31 
32 	return 0;
33 }
34 
35 int board_eth_init(bd_t *bis)
36 {
37 	return 0;
38 }
39 
40 /**
41  * @brief misc_init_r - Configure SDP board specific configurations
42  * such as power configurations, ethernet initialization as phase2 of
43  * boot sequence
44  *
45  * @return 0
46  */
47 int misc_init_r(void)
48 {
49 #ifdef CONFIG_TWL6030_POWER
50 	twl6030_init_battery_charging();
51 #endif
52 	return 0;
53 }
54 
55 void set_muxconf_regs(void)
56 {
57 	do_set_mux((*ctrl)->control_padconf_core_base,
58 		   core_padconf_array_essential,
59 		   sizeof(core_padconf_array_essential) /
60 		   sizeof(struct pad_conf_entry));
61 
62 	do_set_mux((*ctrl)->control_padconf_wkup_base,
63 		   wkup_padconf_array_essential,
64 		   sizeof(wkup_padconf_array_essential) /
65 		   sizeof(struct pad_conf_entry));
66 
67 	if ((omap_revision() >= OMAP4460_ES1_0) &&
68 			(omap_revision() < OMAP4470_ES1_0))
69 		do_set_mux((*ctrl)->control_padconf_wkup_base,
70 				 wkup_padconf_array_essential_4460,
71 				 sizeof(wkup_padconf_array_essential_4460) /
72 				 sizeof(struct pad_conf_entry));
73 }
74 
75 #if defined(CONFIG_MMC)
76 int board_mmc_init(bd_t *bis)
77 {
78 	omap_mmc_init(0, 0, 0, -1, -1);
79 	omap_mmc_init(1, 0, 0, -1, -1);
80 	return 0;
81 }
82 
83 #if !defined(CONFIG_SPL_BUILD)
84 void board_mmc_power_init(void)
85 {
86 	twl6030_power_mmc_init(0);
87 	twl6030_power_mmc_init(1);
88 }
89 #endif
90 #endif
91 
92 /*
93  * get_board_rev() - get board revision
94  */
95 u32 get_board_rev(void)
96 {
97 	return 0x20;
98 }
99