71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
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/*
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* C293PCIE Board Setup
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*
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* Copyright 2013 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/stddef.h>
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#include <linux/kernel.h>
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#include <linux/of_fdt.h>
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#include <linux/of_platform.h>
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#include <asm/machdep.h>
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#include <asm/udbg.h>
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#include <asm/mpic.h>
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#include <sysdev/fsl_soc.h>
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#include <sysdev/fsl_pci.h>
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#include "mpc85xx.h"
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void __init c293_pcie_pic_init(void)
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{
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struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
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MPIC_SINGLE_DEST_CPU, 0, 256, " OpenPIC ");
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BUG_ON(mpic == NULL);
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mpic_init(mpic);
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}
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/*
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* Setup the architecture
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*/
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static void __init c293_pcie_setup_arch(void)
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{
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if (ppc_md.progress)
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ppc_md.progress("c293_pcie_setup_arch()", 0);
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fsl_pci_assign_primary();
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printk(KERN_INFO "C293 PCIE board from Freescale Semiconductor\n");
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}
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machine_arch_initcall(c293_pcie, mpc85xx_common_publish_devices);
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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 c293_pcie_probe(void)
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{
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if (of_machine_is_compatible("fsl,C293PCIE"))
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return 1;
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return 0;
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}
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define_machine(c293_pcie) {
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.name = "C293 PCIE",
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.probe = c293_pcie_probe,
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.setup_arch = c293_pcie_setup_arch,
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.init_IRQ = c293_pcie_pic_init,
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.get_irq = mpic_get_irq,
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.calibrate_decr = generic_calibrate_decr,
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.progress = udbg_progress,
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};
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