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ARM: tango: Fix UP build issues

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Move SMP setup to platsmp.c for consistency with other platforms.

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Marc Gonzalez 2016-01-06 10:27:43 +01:00 committed by Olof Johansson
parent 765ff22d54
commit d6bd05794f
3 changed files with 19 additions and 15 deletions
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4
arch/arm/mach-tango/Makefile
View file

@ -1,3 +1,5 @@
plus_sec := $(call as-instr,.arch_extension sec,+sec)
AFLAGS_smc.o :=-Wa,-march=armv7-a$(plus_sec)
AFLAGS_smc.o := -Wa,-march=armv7-a$(plus_sec)
obj-y += setup.o smc.o
obj-$(CONFIG_SMP) += platsmp.o

16
arch/arm/mach-tango/platsmp.c Normal file
View file

@ -0,0 +1,16 @@
#include <linux/init.h>
#include <linux/smp.h>
#include "smc.h"
static int tango_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
tango_set_aux_boot_addr(virt_to_phys(secondary_startup));
tango_start_aux_core(cpu);
return 0;
}
static struct smp_operations tango_smp_ops __initdata = {
.smp_boot_secondary = tango_boot_secondary,
};
CPU_METHOD_OF_DECLARE(tango4_smp, "sigma,tango4-smp", &tango_smp_ops);

14
arch/arm/mach-tango/setup.c
View file

@ -1,21 +1,7 @@
#include <linux/smp.h>
#include <asm/mach/arch.h>
#include <asm/hardware/cache-l2x0.h>
#include "smc.h"
static int tango4_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
tango_set_aux_boot_addr(virt_to_phys(secondary_startup));
tango_start_aux_core(cpu);
return 0;
}
static struct smp_operations tango4_smp_ops __initdata = {
.smp_boot_secondary = tango4_boot_secondary,
};
CPU_METHOD_OF_DECLARE(tango4_smp, "sigma,tango4-smp", &tango4_smp_ops);
static void tango_l2c_write(unsigned long val, unsigned int reg)
{
if (reg == L2X0_CTRL)