u-boot/arch/arm/mach-uniphier/board_early_init_f.c

/*
 * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <mach/init.h>
#include <mach/micro-support-card.h>
#include <mach/soc_info.h>

int board_early_init_f(void)
{
	led_puts("U0");

	switch (uniphier_get_soc_type()) {
#if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3)
	case SOC_UNIPHIER_PH1_SLD3:
		ph1_sld3_pin_init();
		led_puts("U1");
		ph1_ld4_clk_init();
		break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4)
	case SOC_UNIPHIER_PH1_LD4:
		ph1_ld4_pin_init();
		led_puts("U1");
		ph1_ld4_clk_init();
		break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4)
	case SOC_UNIPHIER_PH1_PRO4:
		ph1_pro4_pin_init();
		led_puts("U1");
		ph1_pro4_clk_init();
		break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
	case SOC_UNIPHIER_PH1_SLD8:
		ph1_sld8_pin_init();
		led_puts("U1");
		ph1_ld4_clk_init();
		break;
#endif
	default:
		break;
	}

	led_puts("U2");

	return 0;
}