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hekate/bootloader/hos/secmon_exo.c
Kostas Missos 30d3c76655 Bugfixes
2018-12-16 16:52:38 +02:00

66 lines
1.6 KiB
C

/*
* Copyright (C) 2018 CTCaer
*
* 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/>.
*/
#include <string.h>
#include "hos.h"
#include "../utils/types.h"
// Exosphère mailbox defines.
#define EXO_MAGIC_ADDR 0x40002E40
#define EXO_MAGIC_VAL 0x31434258
#define EXO_FWNO_ADDR 0x40002E44
#define EXO_FLAGS_ADDR 0x40002E48
#define EXO_FLAG_620_KGN (1 << 0)
#define EXO_FLAG_DBG_PRIV (1 << 1)
#define EXO_FLAG_DBG_USER (1 << 2)
void config_exosphere(const char *id, u32 kb, bool debug)
{
u32 exoFwNo = 0;
u32 exoFlags = 0;
vu32 *mb_exo_magic = (vu32 *)EXO_MAGIC_ADDR;
vu32 *mb_exo_fw_no = (vu32 *)EXO_FWNO_ADDR;
vu32 *mb_exo_flags = (vu32 *)EXO_FLAGS_ADDR;
switch (kb)
{
case KB_FIRMWARE_VERSION_100_200:
if (!strcmp(id, "20161121183008"))
exoFwNo = 1;
else
exoFwNo = 2;
break;
case KB_FIRMWARE_VERSION_300:
exoFwNo = 3;
break;
default:
exoFwNo = kb + 1;
break;
}
if (kb >= KB_FIRMWARE_VERSION_620)
exoFlags |= EXO_FLAG_620_KGN;
if (debug)
exoFlags |= EXO_FLAG_DBG_PRIV;
// Set mailbox values.
*mb_exo_magic = EXO_MAGIC_VAL;
*mb_exo_fw_no = exoFwNo;
*mb_exo_flags = exoFlags;
}