#include "utils.h" #include "hwinit.h" #include "loader.h" #include "stage2.h" #include "nxboot.h" #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]; /* 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(); if (argc != STAGE2_ARGC || ((args = *((stage2_args_t *)argv[STAGE2_ARGV_ARGUMENT_STRUCT])).version != 0)) { generic_panic(); } /* Copy the BCT0 from unsafe primary memory into our memory. */ strncpy(g_bct0, args.bct0, sizeof(g_bct0)); /* TODO: What other hardware init should we do here? */ /* Setup LFB. */ video_resume(args.lfb, args.console_row, args.console_col); 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]); /* This will load all remaining binaries off of the SD. */ load_payload(g_bct0); 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(); } return 0; }