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sh/cpu: Switch to arch_cpu_finalize_init()

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commit 01eb454e9bfe593f320ecbc9aaec60bf87cd453d upstream

check_bugs() is about to be phased out. Switch over to the new
arch_cpu_finalize_init() implementation.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230613224545.371697797@linutronix.de
Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Gleixner
2023-06-14 01:39:33 +02:00
committed by Greg Kroah-Hartman
parent 75bb54c951
commit 3c45134b38
5 changed files with 59 additions and 74 deletions
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1
arch/sh/kernel/idle.c
View File

@@ -14,6 +14,7 @@
#include <linux/irqflags.h>
#include <linux/smp.h>
#include <linux/atomic.h>
#include <asm/processor.h>
#include <asm/smp.h>
#include <asm/bl_bit.h>

55
arch/sh/kernel/setup.c
View File

@@ -43,6 +43,7 @@
#include <asm/smp.h>
#include <asm/mmu_context.h>
#include <asm/mmzone.h>
#include <asm/processor.h>
#include <asm/sparsemem.h>
#include <asm/platform_early.h>
@@ -357,3 +358,57 @@ int test_mode_pin(int pin)
{
return sh_mv.mv_mode_pins() & pin;
}
void __init arch_cpu_finalize_init(void)
{
char *p = &init_utsname()->machine[2]; /* "sh" */
select_idle_routine();
current_cpu_data.loops_per_jiffy = loops_per_jiffy;
switch (current_cpu_data.family) {
case CPU_FAMILY_SH2:
*p++ = '2';
break;
case CPU_FAMILY_SH2A:
*p++ = '2';
*p++ = 'a';
break;
case CPU_FAMILY_SH3:
*p++ = '3';
break;
case CPU_FAMILY_SH4:
*p++ = '4';
break;
case CPU_FAMILY_SH4A:
*p++ = '4';
*p++ = 'a';
break;
case CPU_FAMILY_SH4AL_DSP:
*p++ = '4';
*p++ = 'a';
*p++ = 'l';
*p++ = '-';
*p++ = 'd';
*p++ = 's';
*p++ = 'p';
break;
case CPU_FAMILY_UNKNOWN:
/*
* Specifically use CPU_FAMILY_UNKNOWN rather than
* default:, so we're able to have the compiler whine
* about unhandled enumerations.
*/
break;
}
pr_info("CPU: %s\n", get_cpu_subtype(&current_cpu_data));
#ifndef __LITTLE_ENDIAN__
/* 'eb' means 'Endian Big' */
*p++ = 'e';
*p++ = 'b';
#endif
*p = '\0';
}