arch/arm/mach-uniphier/init/init-ph1-ld4.c

   1 /*
   2  * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <common.h>
   8 #include <spl.h>
   9 #include <linux/compiler.h>
  10 #include <mach/init.h>
  11 #include <mach/micro-support-card.h>
  12
  13 int ph1_ld4_init(const struct uniphier_board_data *bd)
  14 {
  15         ph1_ld4_bcu_init(bd);
  16
  17         ph1_ld4_sbc_init(bd);
  18
  19         support_card_reset();
  20
  21         ph1_ld4_pll_init(bd);
  22
  23         support_card_init();
  24
  25         led_puts("L0");
  26
  27         memconf_init(bd);
  28
  29         led_puts("L1");
  30
  31         ph1_ld4_early_clk_init(bd);
  32
  33         led_puts("L2");
  34
  35         led_puts("L3");
  36
  37 #ifdef CONFIG_SPL_SERIAL_SUPPORT
  38         preloader_console_init();
  39 #endif
  40
  41         led_puts("L4");
  42
  43         {
  44                 int res;
  45
  46                 res = ph1_ld4_umc_init(bd);
  47                 if (res < 0) {
  48                         while (1)
  49                                 ;
  50                 }
  51         }
  52
  53         led_puts("L5");
  54
  55         ph1_ld4_enable_dpll_ssc(bd);
  56
  57         led_puts("L6");
  58
  59         return 0;
  60 }