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
44 lines
879 B
C
44 lines
879 B
C
/*
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* Microwatt FPGA-based SoC platform setup code.
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*
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* Copyright 2020 Paul Mackerras (paulus@ozlabs.org), IBM Corp.
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*/
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/stddef.h>
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#include <linux/init.h>
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#include <linux/of.h>
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#include <linux/of_platform.h>
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#include <asm/machdep.h>
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#include <asm/time.h>
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#include <asm/xics.h>
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#include <asm/udbg.h>
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#include "microwatt.h"
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static void __init microwatt_init_IRQ(void)
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{
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xics_init();
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}
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static int __init microwatt_populate(void)
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{
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return of_platform_default_populate(NULL, NULL, NULL);
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}
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machine_arch_initcall(microwatt, microwatt_populate);
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static void __init microwatt_setup_arch(void)
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{
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microwatt_rng_init();
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}
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define_machine(microwatt) {
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.name = "microwatt",
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.compatible = "microwatt-soc",
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.init_IRQ = microwatt_init_IRQ,
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.setup_arch = microwatt_setup_arch,
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.progress = udbg_progress,
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};
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