#pragma once /* * This file is part of fastboot 3DS * Copyright (C) 2017 derrek, profi200 * * 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 3 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 . */ #include "common.h" #include "arm.h" #include "pxi.h" #define NVRAM_SIZE 0x20000 // 1 Mbit (128kiB) // true if spiflash is installed, false otherwise static inline bool spiflash_get_status(void) { // there should probably be a command for this... return true; } static inline void spiflash_read(u32 offset, u32 size, u8 *buf) { u32 args[] = {offset, (u32)buf, size}; ARM_WbDC_Range(buf, size); ARM_DSB(); PXI_DoCMD(PXI_NVRAM_READ, args, 3); ARM_InvDC_Range(buf, size); }