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0aafbdf35c
ppc_md.calibrate_decr() is a mandatory item. Its nullity is never checked so it must be non null on all platforms. Most platforms define generic_calibrate_decr() as their ppc_md.calibrate_decr(). Have time_init() call generic_calibrate_decr() when ppc_md.calibrate_decr() is NULL, and remove default assignment from all machines. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/6cb9865d916231c38401ba34ad1a98c249fae135.1676711562.git.christophe.leroy@csgroup.eu
56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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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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#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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static 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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define_machine(c293_pcie) {
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.name = "C293 PCIE",
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.compatible = "fsl,C293PCIE",
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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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.progress = udbg_progress,
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};
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