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  • /*
     * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
     *
     * SPDX-License-Identifier:	GPL-2.0+
     */
    
    #include <common.h>
    #include <spl.h>
    #include <mach/boot-device.h>
    #include <mach/sbc-regs.h>
    #include <mach/soc_info.h>
    
    u32 spl_boot_device(void)
    {
    	if (boot_is_swapped())
    		return BOOT_DEVICE_NOR;
    
    	switch (uniphier_get_soc_type()) {
    #if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3)
    	case SOC_UNIPHIER_PH1_SLD3:
    		return ph1_sld3_boot_device();
    #endif
    #if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4) || \
    	defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4) || \
    	defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
    	case SOC_UNIPHIER_PH1_LD4:
    	case SOC_UNIPHIER_PH1_PRO4:
    	case SOC_UNIPHIER_PH1_SLD8:
    		return ph1_ld4_boot_device();
    
    #endif
    #if defined(CONFIG_ARCH_UNIPHIER_PH1_PRO5)
    	case SOC_UNIPHIER_PH1_PRO5:
    		return ph1_pro5_boot_device();
    
    #endif
    #if defined(CONFIG_ARCH_UNIPHIER_PROXSTREAM2) || \
    	defined(CONFIG_ARCH_UNIPHIER_PH1_LD6B)
    	case SOC_UNIPHIER_PROXSTREAM2:
    	case SOC_UNIPHIER_PH1_LD6B:
    		return proxstream2_boot_device();
    
    #endif
    	default:
    		return BOOT_DEVICE_NONE;
    	}
    }