162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * arch/powerpc/platforms/83xx/mpc834x_itx.c
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * MPC834x ITX board specific routines
662306a36Sopenharmony_ci *
762306a36Sopenharmony_ci * Maintainer: Kumar Gala <galak@kernel.crashing.org>
862306a36Sopenharmony_ci */
962306a36Sopenharmony_ci
1062306a36Sopenharmony_ci#include <linux/stddef.h>
1162306a36Sopenharmony_ci#include <linux/kernel.h>
1262306a36Sopenharmony_ci#include <linux/init.h>
1362306a36Sopenharmony_ci#include <linux/errno.h>
1462306a36Sopenharmony_ci#include <linux/reboot.h>
1562306a36Sopenharmony_ci#include <linux/pci.h>
1662306a36Sopenharmony_ci#include <linux/kdev_t.h>
1762306a36Sopenharmony_ci#include <linux/major.h>
1862306a36Sopenharmony_ci#include <linux/console.h>
1962306a36Sopenharmony_ci#include <linux/delay.h>
2062306a36Sopenharmony_ci#include <linux/seq_file.h>
2162306a36Sopenharmony_ci#include <linux/root_dev.h>
2262306a36Sopenharmony_ci#include <linux/of_platform.h>
2362306a36Sopenharmony_ci
2462306a36Sopenharmony_ci#include <linux/atomic.h>
2562306a36Sopenharmony_ci#include <asm/time.h>
2662306a36Sopenharmony_ci#include <asm/io.h>
2762306a36Sopenharmony_ci#include <asm/machdep.h>
2862306a36Sopenharmony_ci#include <asm/ipic.h>
2962306a36Sopenharmony_ci#include <asm/irq.h>
3062306a36Sopenharmony_ci#include <asm/udbg.h>
3162306a36Sopenharmony_ci#include <sysdev/fsl_soc.h>
3262306a36Sopenharmony_ci#include <sysdev/fsl_pci.h>
3362306a36Sopenharmony_ci
3462306a36Sopenharmony_ci#include "mpc83xx.h"
3562306a36Sopenharmony_ci
3662306a36Sopenharmony_cistatic const struct of_device_id mpc834x_itx_ids[] __initconst = {
3762306a36Sopenharmony_ci	{ .compatible = "fsl,pq2pro-localbus", },
3862306a36Sopenharmony_ci	{},
3962306a36Sopenharmony_ci};
4062306a36Sopenharmony_ci
4162306a36Sopenharmony_cistatic int __init mpc834x_itx_declare_of_platform_devices(void)
4262306a36Sopenharmony_ci{
4362306a36Sopenharmony_ci	mpc83xx_declare_of_platform_devices();
4462306a36Sopenharmony_ci	return of_platform_bus_probe(NULL, mpc834x_itx_ids, NULL);
4562306a36Sopenharmony_ci}
4662306a36Sopenharmony_cimachine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices);
4762306a36Sopenharmony_ci
4862306a36Sopenharmony_ci/* ************************************************************************
4962306a36Sopenharmony_ci *
5062306a36Sopenharmony_ci * Setup the architecture
5162306a36Sopenharmony_ci *
5262306a36Sopenharmony_ci */
5362306a36Sopenharmony_cistatic void __init mpc834x_itx_setup_arch(void)
5462306a36Sopenharmony_ci{
5562306a36Sopenharmony_ci	mpc83xx_setup_arch();
5662306a36Sopenharmony_ci
5762306a36Sopenharmony_ci	mpc834x_usb_cfg();
5862306a36Sopenharmony_ci}
5962306a36Sopenharmony_ci
6062306a36Sopenharmony_cidefine_machine(mpc834x_itx) {
6162306a36Sopenharmony_ci	.name			= "MPC834x ITX",
6262306a36Sopenharmony_ci	.compatible		= "MPC834xMITX",
6362306a36Sopenharmony_ci	.setup_arch		= mpc834x_itx_setup_arch,
6462306a36Sopenharmony_ci	.discover_phbs  	= mpc83xx_setup_pci,
6562306a36Sopenharmony_ci	.init_IRQ		= mpc83xx_ipic_init_IRQ,
6662306a36Sopenharmony_ci	.get_irq		= ipic_get_irq,
6762306a36Sopenharmony_ci	.restart		= mpc83xx_restart,
6862306a36Sopenharmony_ci	.time_init		= mpc83xx_time_init,
6962306a36Sopenharmony_ci	.progress		= udbg_progress,
7062306a36Sopenharmony_ci};
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