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

48 lines
1.4 KiB
C
Raw Normal View History

2018-04-07 21:43:54 +00:00
#include "utils.h"
#include "hwinit.h"
#include "loader.h"
#include "stage2.h"
#include "nxboot.h"
2018-04-08 11:13:15 +00:00
#include "lib/printk.h"
#include "display/video_fb.h"
/* TODO: Add a #define for this size, somewhere. Also, primary can only actually load 0x7000. */
char g_bct0[0x8000];
2018-04-07 21:43:54 +00:00
/* Allow for main(int argc, void **argv) signature. */
#pragma GCC diagnostic ignored "-Wmain"
int main(int argc, void **argv) {
stage2_args_t args;
loader_ctx_t *loader_ctx = get_loader_ctx();
2018-04-07 21:43:54 +00:00
if (argc != STAGE2_ARGC || ((args = *((stage2_args_t *)argv[STAGE2_ARGV_ARGUMENT_STRUCT])).version != 0)) {
2018-04-08 11:13:15 +00:00
generic_panic();
}
/* Copy the BCT0 from unsafe primary memory into our memory. */
strncpy(g_bct0, args.bct0, sizeof(g_bct0));
2018-04-07 21:43:54 +00:00
/* TODO: What other hardware init should we do here? */
2018-04-08 11:13:15 +00:00
/* Setup LFB. */
video_resume(args.lfb, args.console_row, args.console_col);
2018-04-08 11:13:15 +00:00
printk("Welcome to Atmosph\xe8re Fus\xe9" "e Stage 2!\n");
printk("Stage 2 executing from: %s\n", (const char *)argv[STAGE2_ARGV_PROGRAM_PATH]);
2018-04-08 11:13:15 +00:00
2018-04-07 21:43:54 +00:00
/* This will load all remaining binaries off of the SD. */
load_payload(g_bct0);
2018-04-07 21:43:54 +00:00
if (loader_ctx->chainload_entrypoint != NULL) {
/* TODO: What do we want to do in terms of argc/argv? */
loader_ctx->chainload_entrypoint(0, NULL);
} else {
/* If we don't have a chainload entrypoint set, we're booting Horizon. */
nxboot_main();
}
2018-04-07 21:43:54 +00:00
return 0;
}