162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (C) 2007,2008 Freescale Semiconductor, Inc. All rights reserved. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Author: John Rigby, <jrigby@freescale.com> 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Description: 862306a36Sopenharmony_ci * MPC512x SoC setup 962306a36Sopenharmony_ci */ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#include <linux/kernel.h> 1262306a36Sopenharmony_ci#include <linux/of.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#include <asm/machdep.h> 1562306a36Sopenharmony_ci#include <asm/ipic.h> 1662306a36Sopenharmony_ci#include <asm/time.h> 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci#include "mpc512x.h" 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci/* 2162306a36Sopenharmony_ci * list of supported boards 2262306a36Sopenharmony_ci */ 2362306a36Sopenharmony_cistatic const char * const board[] __initconst = { 2462306a36Sopenharmony_ci "prt,prtlvt", 2562306a36Sopenharmony_ci "fsl,mpc5125ads", 2662306a36Sopenharmony_ci "ifm,ac14xx", 2762306a36Sopenharmony_ci NULL 2862306a36Sopenharmony_ci}; 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci/* 3162306a36Sopenharmony_ci * Called very early, MMU is off, device-tree isn't unflattened 3262306a36Sopenharmony_ci */ 3362306a36Sopenharmony_cistatic int __init mpc512x_generic_probe(void) 3462306a36Sopenharmony_ci{ 3562306a36Sopenharmony_ci if (!of_device_compatible_match(of_root, board)) 3662306a36Sopenharmony_ci return 0; 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci mpc512x_init_early(); 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ci return 1; 4162306a36Sopenharmony_ci} 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_cidefine_machine(mpc512x_generic) { 4462306a36Sopenharmony_ci .name = "MPC512x generic", 4562306a36Sopenharmony_ci .probe = mpc512x_generic_probe, 4662306a36Sopenharmony_ci .init = mpc512x_init, 4762306a36Sopenharmony_ci .setup_arch = mpc512x_setup_arch, 4862306a36Sopenharmony_ci .init_IRQ = mpc512x_init_IRQ, 4962306a36Sopenharmony_ci .get_irq = ipic_get_irq, 5062306a36Sopenharmony_ci .restart = mpc512x_restart, 5162306a36Sopenharmony_ci}; 52