diff options
Diffstat (limited to 'arch/arm/mach-ux500/hotplug.c')
-rw-r--r-- | arch/arm/mach-ux500/hotplug.c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c deleted file mode 100644 index 1cbed0331fd3..000000000000 --- a/arch/arm/mach-ux500/hotplug.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) STMicroelectronics 2009 - * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License v2 - * Based on ARM realview platform - * - * Author: Sundar Iyer <sundar.iyer@stericsson.com> - * - */ -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/smp.h> - -#include <asm/smp_plat.h> - -#include "setup.h" - -/* - * platform-specific code to shutdown a CPU - * - * Called with IRQs disabled - */ -void ux500_cpu_die(unsigned int cpu) -{ - /* directly enter low power state, skipping secure registers */ - for (;;) { - __asm__ __volatile__("dsb\n\t" "wfi\n\t" - : : : "memory"); - if (pen_release == cpu_logical_map(cpu)) { - /* - * OK, proper wakeup, we're done - */ - break; - } - } -} |