board/ti/sdp4430/sdp.c

   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 }