Atmosphere/fusee/fusee-secondary/src/exocfg.h

/*
 * Copyright (c) 2018-2019 Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope 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 <http://www.gnu.org/licenses/>.
 */
 
#ifndef FUSEE_EXOSPHERE_CONFIG_H
#define FUSEE_EXOSPHERE_CONFIG_H

#include <stdint.h>
#include <atmosphere.h>
#include "emummc_cfg.h"

/* This serves to set configuration for *exosphere itself*, separate from the SecMon Exosphere mimics. */

/* "EXO0" */
#define MAGIC_EXOSPHERE_CONFIG (0x304F5845)

#define EXOSPHERE_FLAG_PERFORM_620_KEYGEN                   (1 << 0u)
#define EXOSPHERE_FLAG_IS_DEBUGMODE_PRIV                    (1 << 1u)
#define EXOSPHERE_FLAG_IS_DEBUGMODE_USER                    (1 << 2u)
#define EXOSPHERE_FLAG_DISABLE_USERMODE_EXCEPTION_HANDLERS  (1 << 3u)
#define EXOSPHERE_FLAGS_DEFAULT (EXOSPHERE_FLAG_IS_DEBUGMODE_PRIV)

typedef struct {
    uint32_t magic;
    uint32_t target_firmware;
    uint32_t flags;
    uint32_t reserved[5];
    exo_emummc_config_t emummc_cfg;
} exosphere_config_t;

_Static_assert(sizeof(exosphere_config_t) == 0x20 + sizeof(exo_emummc_config_t), "exosphere config definition");

#define MAILBOX_EXOSPHERE_CONFIGURATION ((volatile exosphere_config_t *)(0x8000F000ull))

#define EXOSPHERE_TARGETFW_KEY "target_firmware"
#define EXOSPHERE_DEBUGMODE_PRIV_KEY "debugmode"
#define EXOSPHERE_DEBUGMODE_USER_KEY "debugmode_user"
#define EXOSPHERE_DISABLE_USERMODE_EXCEPTION_HANDLERS_KEY "disable_user_exception_handlers"

#endif