arch/arm/mach-uniphier/board_early_init_f.c

   1 /*
   2  * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <mach/init.h>
   8 #include <mach/micro-support-card.h>
   9 #include <mach/soc_info.h>
  10
  11 int board_early_init_f(void)
  12 {
  13         led_puts("U0");
  14
  15         switch (uniphier_get_soc_type()) {
  16 #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3)
  17         case SOC_UNIPHIER_PH1_SLD3:
  18                 ph1_sld3_pin_init();
  19                 led_puts("U1");
  20                 ph1_ld4_clk_init();
  21                 break;
  22 #endif
  23 #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4)
  24         case SOC_UNIPHIER_PH1_LD4:
  25                 ph1_ld4_pin_init();
  26                 led_puts("U1");
  27                 ph1_ld4_clk_init();
  28                 break;
  29 #endif
  30 #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4)
  31         case SOC_UNIPHIER_PH1_PRO4:
  32                 ph1_pro4_pin_init();
  33                 led_puts("U1");
  34                 ph1_pro4_clk_init();
  35                 break;
  36 #endif
  37 #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
  38         case SOC_UNIPHIER_PH1_SLD8:
  39                 ph1_sld8_pin_init();
  40                 led_puts("U1");
  41                 ph1_ld4_clk_init();
  42                 break;
  43 #endif
  44         default:
  45                 break;
  46         }
  47
  48         led_puts("U2");
  49
  50         return 0;
  51 }