board/ti/panda/panda.c

   1 /*
   2  * (C) Copyright 2010
   3  * Texas Instruments Incorporated, <www.ti.com>
   4  * Steve Sakoman  <steve@sakoman.com>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24 #include <common.h>
  25 #include <asm/arch/sys_proto.h>
  26 #include <asm/arch/mmc_host_def.h>
  27
  28 #include "panda_mux_data.h"
  29
  30 DECLARE_GLOBAL_DATA_PTR;
  31
  32 const struct omap_sysinfo sysinfo = {
  33         "Board: OMAP4 Panda\n"
  34 };
  35
  36 /**
  37  * @brief board_init
  38  *
  39  * @return 0
  40  */
  41 int board_init(void)
  42 {
  43         gpmc_init();
  44
  45         gd->bd->bi_arch_number = MACH_TYPE_OMAP4_PANDA;
  46         gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */
  47
  48         return 0;
  49 }
  50
  51 int board_eth_init(bd_t *bis)
  52 {
  53         return 0;
  54 }
  55
  56 /**
  57  * @brief misc_init_r - Configure Panda board specific configurations
  58  * such as power configurations, ethernet initialization as phase2 of
  59  * boot sequence
  60  *
  61  * @return 0
  62  */
  63 int misc_init_r(void)
  64 {
  65         return 0;
  66 }
  67
  68 void set_muxconf_regs_non_essential(void)
  69 {
  70         do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_non_essential,
  71                    sizeof(core_padconf_array_non_essential) /
  72                    sizeof(struct pad_conf_entry));
  73
  74         if (omap_revision() < OMAP4460_ES1_0)
  75                 do_set_mux(CONTROL_PADCONF_CORE,
  76                                 core_padconf_array_non_essential_4430,
  77                                 sizeof(core_padconf_array_non_essential_4430) /
  78                                 sizeof(struct pad_conf_entry));
  79         else
  80                 do_set_mux(CONTROL_PADCONF_CORE,
  81                                 core_padconf_array_non_essential_4460,
  82                                 sizeof(core_padconf_array_non_essential_4460) /
  83                                 sizeof(struct pad_conf_entry));
  84
  85         do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential,
  86                    sizeof(wkup_padconf_array_non_essential) /
  87                    sizeof(struct pad_conf_entry));
  88
  89         if (omap_revision() < OMAP4460_ES1_0)
  90                 do_set_mux(CONTROL_PADCONF_WKUP,
  91                                 wkup_padconf_array_non_essential_4430,
  92                                 sizeof(wkup_padconf_array_non_essential_4430) /
  93                                 sizeof(struct pad_conf_entry));
  94 }
  95
  96 #ifdef CONFIG_GENERIC_MMC
  97 int board_mmc_init(bd_t *bis)
  98 {
  99         omap_mmc_init(0);
 100         return 0;
 101 }
 102 #endif