/* * Copyright (C) 2012 Pavel Machek * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef _SOCFPGA_SPL_H_ #define _SOCFPGA_SPL_H_ /* Symbols from linker script */ extern char __malloc_start, __malloc_end, __stack_start; extern char __ecc_padding_start, __ecc_padding_end; #ifdef CONFIG_SPL_FAT_SUPPORT extern char __bss_fat_start, __bss_fat_end; extern char __malloc_fat_start, __malloc_fat_end; extern char __sdram_stack_start, __sdram_stack_end; #endif #ifdef CONFIG_USE_IRQ extern char __irq_stack_start; #endif /* CONFIG_USE_IRQ */ #if (CONFIG_PRELOADER_WARMRST_SKIP_CFGIO == 1) || \ (CONFIG_HPS_RESET_WARMRST_HANDSHAKE_SDRAM == 1) extern u32 rst_mgr_status __attribute__ ((section(".data"))); #endif #ifdef CONFIG_SPL_FAT_SUPPORT void relocate_stack_to_sdram(void); #endif #define BOOT_DEVICE_RAM 1 #define BOOT_DEVICE_SPI 2 #define BOOT_DEVICE_MMC1 3 #define BOOT_DEVICE_MMC2 4 #define BOOT_DEVICE_MMC2_2 5 #define BOOT_DEVICE_NAND 6 #endif