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/*
* Board setup routines for the Emerson/Artesyn MVME2500
*
* Copyright 2014 Elettra-Sincrotrone Trieste S.C.p.A.
*
* Based on earlier code by:
*
* Xianghua Xiao (x.xiao@freescale.com)
* Tom Armistead (tom.armistead@emerson.com)
* Copyright 2012 Emerson
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* Author Alessio Igor Bogani <alessio.bogani@elettra.eu>
*
*/
#include <linux/pci.h>
#include <asm/udbg.h>
#include <asm/mpic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include "mpc85xx.h"
void __init mvme2500_pic_init(void)
{
struct mpic *mpic = mpic_alloc(NULL, 0,
MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
BUG_ON(mpic == NULL);
mpic_init(mpic);
}
/*
* Setup the architecture
*/
static void __init mvme2500_setup_arch(void)
{
if (ppc_md.progress)
ppc_md.progress("mvme2500_setup_arch()", 0);
fsl_pci_assign_primary();
pr_info("MVME2500 board from Artesyn\n");
}
machine_arch_initcall(mvme2500, mpc85xx_common_publish_devices);
/*
* Called very early, device-tree isn't unflattened
*/
static int __init mvme2500_probe(void)
{
unsigned long root = of_get_flat_dt_root();
return of_flat_dt_is_compatible(root, "artesyn,MVME2500");
}
define_machine(mvme2500) {
.name = "MVME2500",
.probe = mvme2500_probe,
.setup_arch = mvme2500_setup_arch,
.init_IRQ = mvme2500_pic_init,
#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
.pcibios_fixup_phb = fsl_pcibios_fixup_phb,
#endif
.get_irq = mpic_get_irq,
.restart = fsl_rstcr_restart,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
};
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