arch/arm/mach-uniphier/init/init-ld20.c

   1 /*
   2  * Copyright (C) 2016 Socionext Inc.
   3  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <common.h>
   9 #include <spl.h>
  10
  11 #include "../init.h"
  12 #include "../micro-support-card.h"
  13
  14 int uniphier_ld20_init(const struct uniphier_board_data *bd)
  15 {
  16         uniphier_ld11_sbc_init();
  17
  18         support_card_init();
  19
  20         led_puts("L0");
  21
  22         uniphier_memconf_3ch_init(bd);
  23
  24         led_puts("L1");
  25
  26         uniphier_ld11_early_clk_init();
  27         uniphier_ld20_dram_clk_init();
  28
  29         led_puts("L2");
  30
  31 #ifdef CONFIG_SPL_SERIAL_SUPPORT
  32         preloader_console_init();
  33 #endif
  34
  35         led_puts("L3");
  36
  37         uniphier_ld20_dpll_init(bd);
  38
  39         led_puts("L4");
  40
  41         {
  42                 int res;
  43
  44                 res = uniphier_ld20_umc_init(bd);
  45                 if (res < 0) {
  46                         while (1)
  47                                 ;
  48                 }
  49         }
  50
  51         led_puts("L5");
  52
  53         dcache_disable();
  54
  55         return 0;
  56 }