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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2021 Aidan MacDonald
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
/* Unified bootloader for all X1000 targets. This is a bit messy.
*
* Features:
* - Text based user interface
* - USB mass storage access
* - Bootloader installation / backup / restore
*
* Possible future improvements:
* - Allow booting original firmware from the UI
*/
#include "system.h"
#include "core_alloc.h"
#include "kernel/kernel-internal.h"
#include "i2c.h"
#include "power.h"
#include "lcd.h"
#include "font.h"
#include "backlight.h"
#include "backlight-target.h"
#include "button.h"
#include "storage.h"
#include "file_internal.h"
#include "disk.h"
#include "usb.h"
#include "rb-loader.h"
#include "loader_strerror.h"
#include "version.h"
#include "boot-x1000.h"
#include "installer-x1000.h"
#include "x1000/x1000bootloader.h"
#include <stddef.h>
#include <stdbool.h>
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
void main(void)
{
system_init();
core_allocator_init();
kernel_init();
i2c_init();
power_init();
button_init();
enable_irq();
if(storage_init() < 0) {
splash(5*HZ, "storage_init() failed");
power_off();
}
filesystem_init();
usb_init();
usb_start_monitoring();
/* It's OK if this doesn't mount anything. Any disk access should
* be guarded by a call to check_disk() to see if the disk is really
* present, blocking with an "insert SD card" prompt if appropriate. */
disk_mount_all();
/* If USB booting, the user probably needs to enter recovery mode;
* let's not force them to hold down the recovery key. */
bool recovery_mode = get_boot_flag(BOOT_FLAG_USB_BOOT);
#ifdef HAVE_BUTTON_DATA
int bdata;
if(button_read_device(&bdata) & BL_RECOVERY)
#else
if(button_read_device() & BL_RECOVERY)
#endif
recovery_mode = true;
/* If boot fails, it will return and continue on below */
if(!recovery_mode)
boot_rockbox();
/* This function does not return. */
recovery_menu();
}
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