75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
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/*
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* P4080 DS Setup
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*
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* Maintained by Kumar Gala (see MAINTAINERS for contact information)
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*
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* Copyright 2009 Freescale Semiconductor Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/kernel.h>
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#include <linux/pci.h>
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#include <linux/kdev_t.h>
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <asm/system.h>
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#include <asm/time.h>
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#include <asm/machdep.h>
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#include <asm/pci-bridge.h>
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#include <mm/mmu_decl.h>
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#include <asm/prom.h>
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#include <asm/udbg.h>
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#include <asm/mpic.h>
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#include <linux/of_platform.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include "corenet_ds.h"
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#ifdef CONFIG_PCI
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static int primary_phb_addr;
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#endif
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/*
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* Called very early, device-tree isn't unflattened
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*/
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static int __init p4080_ds_probe(void)
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{
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unsigned long root = of_get_flat_dt_root();
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if (of_flat_dt_is_compatible(root, "fsl,P4080DS")) {
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#ifdef CONFIG_PCI
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/* treat PCIe1 as primary,
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* shouldn't matter as we have no ISA on the board
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*/
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primary_phb_addr = 0x0000;
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#endif
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return 1;
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} else {
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return 0;
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}
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}
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define_machine(p4080_ds) {
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.name = "P4080 DS",
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.probe = p4080_ds_probe,
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.setup_arch = corenet_ds_setup_arch,
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.init_IRQ = corenet_ds_pic_init,
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#ifdef CONFIG_PCI
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.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
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#endif
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.get_irq = mpic_get_coreint_irq,
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.restart = fsl_rstcr_restart,
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.calibrate_decr = generic_calibrate_decr,
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.progress = udbg_progress,
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};
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machine_device_initcall(p4080_ds, corenet_ds_publish_devices);
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machine_arch_initcall(p4080_ds, swiotlb_setup_bus_notifier);
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