Atmosphere/fusee/fusee-mtc/src/main.c

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/*
* 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/>.
*/
#include <string.h>
#include "mtc.h"
#include "stage2.h"
#include "display/video_fb.h"
static void *g_framebuffer;
static __attribute__((__aligned__(0x200))) stage2_mtc_args_t g_mtc_args_store;
static stage2_mtc_args_t *g_mtc_args;
/* Allow for main(int argc, void **argv) signature. */
#pragma GCC diagnostic ignored "-Wmain"
int main(int argc, void **argv) {
ScreenLogLevel log_level = SCREEN_LOG_LEVEL_NONE;
/* Check argc. */
if (argc != MTC_ARGC) {
return 1;
}
/* Extract arguments from argv. */
g_mtc_args = &g_mtc_args_store;
memcpy(g_mtc_args, (stage2_mtc_args_t *)argv[MTC_ARGV_ARGUMENT_STRUCT], sizeof(*g_mtc_args));
log_level = g_mtc_args->log_level;
/* Override the global logging level. */
log_set_log_level(log_level);
if (log_level != SCREEN_LOG_LEVEL_NONE) {
/* Set framebuffer address. */
g_framebuffer = (void *)0xC0000000;
/* Zero-fill the framebuffer and register it as printk provider. */
video_init(g_framebuffer);
}
/* Train DRAM. */
train_dram();
return 0;
}