/*
* This file is part of fastboot 3DS
* Copyright (C) 2018 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 <http://www.gnu.org/licenses/>.
*/
#include "types.h"
#include "hardware/pxi.h"
#include "arm11/start.h"
#include "arm11/hardware/interrupt.h"
#include "arm11/hardware/timer.h"
#include "arm11/hardware/i2c.h"
#include "arm11/hardware/mcu.h"
#include "arm11/hardware/hid.h"
#include "arm11/hardware/cpu.h"
#include "arm.h"
static void systemRestoreHwState(void)
{
MCU_disableLEDs();
}
void WEAK __systemInit(void)
{
IRQ_init();
TIMER_init();
const u32 cpuId = __getCpuId();
if(!cpuId)
{
IRQ_registerHandler(IRQ_PDN, 0, 0b1111, true, NULL);
I2C_init();
hidInit();
PXI_init();
MCU_init();
systemRestoreHwState();
}
else
{
// We don't need core 1 yet so back it goes into boot11.
// Core 2 and 3 also go there waiting until poweroff.
deinitCpu();
((void (*)(void))0x0001004C)();
}
__cpsie(i); // Enables interrupts
#ifdef CORE123_INIT
CPU_poweroffCore23();
#endif
}
void WEAK __systemDeinit(void)
{
IRQ_init();
}