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 <init.h>
10#include <net.h>
11#include <twl6030.h>
12#include <serial.h>
13#include <asm/arch/sys_proto.h>
14#include <asm/arch/mmc_host_def.h>
15#include <asm/global_data.h>
16
17#include "sdp4430_mux_data.h"
18
19DECLARE_GLOBAL_DATA_PTR;
20
21const struct omap_sysinfo sysinfo = {
22	"Board: OMAP4430 SDP\n"
23};
24
25/**
26 * @brief board_init
27 *
28 * Return: 0
29 */
30int board_init(void)
31{
32	gpmc_init();
33
34	gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
35
36	return 0;
37}
38
39int board_eth_init(struct bd_info *bis)
40{
41	return 0;
42}
43
44/**
45 * @brief misc_init_r - Configure SDP board specific configurations
46 * such as power configurations, ethernet initialization as phase2 of
47 * boot sequence
48 *
49 * Return: 0
50 */
51int misc_init_r(void)
52{
53#ifdef CONFIG_TWL6030_POWER
54	twl6030_init_battery_charging();
55#endif
56	return 0;
57}
58
59void set_muxconf_regs(void)
60{
61	do_set_mux((*ctrl)->control_padconf_core_base,
62		   core_padconf_array_essential,
63		   sizeof(core_padconf_array_essential) /
64		   sizeof(struct pad_conf_entry));
65
66	do_set_mux((*ctrl)->control_padconf_wkup_base,
67		   wkup_padconf_array_essential,
68		   sizeof(wkup_padconf_array_essential) /
69		   sizeof(struct pad_conf_entry));
70
71	if ((omap_revision() >= OMAP4460_ES1_0) &&
72			(omap_revision() < OMAP4470_ES1_0))
73		do_set_mux((*ctrl)->control_padconf_wkup_base,
74				 wkup_padconf_array_essential_4460,
75				 sizeof(wkup_padconf_array_essential_4460) /
76				 sizeof(struct pad_conf_entry));
77}
78
79#if defined(CONFIG_MMC)
80int board_mmc_init(struct bd_info *bis)
81{
82	omap_mmc_init(0, 0, 0, -1, -1);
83	omap_mmc_init(1, 0, 0, -1, -1);
84	return 0;
85}
86
87#if !defined(CONFIG_SPL_BUILD)
88void board_mmc_power_init(void)
89{
90	twl6030_power_mmc_init(0);
91	twl6030_power_mmc_init(1);
92}
93#endif
94#endif
95
96#if defined(CONFIG_SPL_OS_BOOT)
97int spl_start_uboot(void)
98{
99	/* break into full u-boot on 'c' */
100	if (serial_tstc() && serial_getc() == 'c')
101		return 1;
102
103	return 0;
104}
105#endif /* CONFIG_SPL_OS_BOOT */
106
107#ifdef CONFIG_REVISION_TAG
108/*
109 * get_board_rev() - get board revision
110 */
111u32 get_board_rev(void)
112{
113	return 0x20;
114}
115#endif
116