/* * Now filter out any obviously spurious interrupts */ for_each_irq_desc(i, desc) { raw_spin_lock_irq(&desc->lock); if (desc->istate & IRQS_AUTODETECT) { /* It triggered already - consider it spurious. */ if (!(desc->istate & IRQS_WAITING)) { desc->istate &= ~IRQS_AUTODETECT; irq_shutdown(desc); } else if (i < 32) mask |= 1 << i; } raw_spin_unlock_irq(&desc->lock); }
u32 _main(void *base) { FRESULT fres; int res; u32 vector; (void)base; gecko_init(); gecko_printf("mini %s loading\n", git_version); gecko_printf("Initializing exceptions...\n"); exception_initialize(); gecko_printf("Configuring caches and MMU...\n"); mem_initialize(); gecko_printf("IOSflags: %08x %08x %08x\n", read32(0xffffff00), read32(0xffffff04), read32(0xffffff08)); gecko_printf(" %08x %08x %08x\n", read32(0xffffff0c), read32(0xffffff10), read32(0xffffff14)); irq_initialize(); irq_enable(IRQ_TIMER); // irq_enable(IRQ_GPIO1B); irq_enable(IRQ_GPIO1); irq_enable(IRQ_RESET); gecko_timer_initialize(); gecko_printf("Interrupts initialized\n"); crypto_initialize(); gecko_printf("crypto support initialized\n"); nand_initialize(); gecko_printf("NAND initialized.\n"); boot2_init(); gecko_printf("Initializing IPC...\n"); ipc_initialize(); gecko_printf("Initializing SDHC...\n"); sdhc_init(); gecko_printf("Mounting SD...\n"); fres = f_mount(0, &fatfs); //if (read32(0x0d800190) & 2) //{ // gecko_printf("GameCube compatibility mode detected...\n"); vector = boot2_run(1, 2); // goto shutdown; //} //if(fres != FR_OK) //{ // gecko_printf("Error %d while trying to mount SD\n", fres); // panic2(0, PANIC_MOUNT); //} //gecko_printf("Trying to boot:" PPC_BOOT_FILE "\n"); //res = powerpc_boot_file(PPC_BOOT_FILE); //if(res < 0) { // gecko_printf("Failed to boot PPC: %d\n", res); // gecko_printf("Continuing anyway\n"); //} //gecko_printf("Going into IPC mainloop...\n"); //vector = ipc_process_slow(); //gecko_printf("IPC mainloop done!\n"); gecko_printf("Shutting down IPC...\n"); ipc_shutdown(); shutdown: gecko_printf("Shutting down interrupts...\n"); irq_shutdown(); gecko_printf("Shutting down caches and MMU...\n"); mem_shutdown(); gecko_printf("Vectoring to 0x%08x...\n", vector); return vector; }