Commit 04fa8bf7 authored by Jonas Gorski's avatar Jonas Gorski Committed by Ralf Baechle

MIPS: BMIPS: add a smp ops registration helper

Add a helper similar to the generic register_XXX_smp_ops() for bmips.
Register SMP UP ops in case of BMIPS32/3300.
Signed-off-by: default avatarJonas Gorski <jogo@openwrt.org>
Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6248/
parent fe7f62c0
......@@ -1479,6 +1479,7 @@ config CPU_LOONGSON1
select CPU_SUPPORTS_HIGHMEM
config CPU_BMIPS32_3300
select SMP_UP if SMP
bool
config CPU_BMIPS4350
......
......@@ -61,7 +61,7 @@ void __init prom_init(void)
if (IS_ENABLED(CONFIG_CPU_BMIPS4350) && IS_ENABLED(CONFIG_SMP)) {
/* set up SMP */
register_smp_ops(&bmips43xx_smp_ops);
register_bmips_smp_ops();
/*
* BCM6328 might not have its second CPU enabled, while BCM3368
......
......@@ -46,9 +46,35 @@
#include <linux/cpumask.h>
#include <asm/r4kcache.h>
#include <asm/smp-ops.h>
extern struct plat_smp_ops bmips43xx_smp_ops;
extern struct plat_smp_ops bmips5000_smp_ops;
static inline int register_bmips_smp_ops(void)
{
#if IS_ENABLED(CONFIG_CPU_BMIPS) && IS_ENABLED(CONFIG_SMP)
switch (current_cpu_type()) {
case CPU_BMIPS32:
case CPU_BMIPS3300:
return register_up_smp_ops();
case CPU_BMIPS4350:
case CPU_BMIPS4380:
register_smp_ops(&bmips43xx_smp_ops);
break;
case CPU_BMIPS5000:
register_smp_ops(&bmips5000_smp_ops);
break;
default:
return -ENODEV;
}
return 0;
#else
return -ENODEV;
#endif
}
extern char bmips_reset_nmi_vec;
extern char bmips_reset_nmi_vec_end;
extern char bmips_smp_movevec;
......
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