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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2016-03-15 16:54:45 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-03-15 16:54:45 -0700
commit245f0db0de926601353776085e6f6a4c974c5615 (patch)
treeb493e9e726f4a898041f7861d0df328aa1a348a1 /arch/arm/mach-tango/platsmp.c
parent24672bdfb357b91bed0ea8d432241bf7bdefc8a8 (diff)
parentb562e44f507e863c6792946e4e1b1449fbbac85d (diff)
downloadlinux-245f0db0de926601353776085e6f6a4c974c5615.tar.bz2
Merge tag 'v4.5' into next
Merge with Linux 4.5 to get PROPERTY_ENTRY_INTEGER() that is needed to fix pxa/raumfeld rotary encoder properties.
Diffstat (limited to 'arch/arm/mach-tango/platsmp.c')
-rw-r--r--arch/arm/mach-tango/platsmp.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-tango/platsmp.c b/arch/arm/mach-tango/platsmp.c
new file mode 100644
index 000000000000..a21f55e000d2
--- /dev/null
+++ b/arch/arm/mach-tango/platsmp.c
@@ -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 const struct smp_operations tango_smp_ops __initconst = {
+ .smp_boot_secondary = tango_boot_secondary,
+};
+
+CPU_METHOD_OF_DECLARE(tango4_smp, "sigma,tango4-smp", &tango_smp_ops);