board/ti/sdp4430/sdp.c

   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_boot_params = (0x80000000 + 0x100); /* boot param addr */
  32
  33         return 0;
  34 }
  35
  36 int board_eth_init(bd_t *bis)
  37 {
  38         return 0;
  39 }
  40
  41 /**
  42  * @brief misc_init_r - Configure SDP board specific configurations
  43  * such as power configurations, ethernet initialization as phase2 of
  44  * boot sequence
  45  *
  46  * @return 0
  47  */
  48 int misc_init_r(void)
  49 {
  50 #ifdef CONFIG_TWL6030_POWER
  51         twl6030_init_battery_charging();
  52 #endif
  53         return 0;
  54 }
  55
  56 void set_muxconf_regs_essential(void)
  57 {
  58         do_set_mux((*ctrl)->control_padconf_core_base,
  59                    core_padconf_array_essential,
  60                    sizeof(core_padconf_array_essential) /
  61                    sizeof(struct pad_conf_entry));
  62
  63         do_set_mux((*ctrl)->control_padconf_wkup_base,
  64                    wkup_padconf_array_essential,
  65                    sizeof(wkup_padconf_array_essential) /
  66                    sizeof(struct pad_conf_entry));
  67
  68         if ((omap_revision() >= OMAP4460_ES1_0) &&
  69                         (omap_revision() < OMAP4470_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 }