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Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-highbank/hotplug.c')
-rw-r--r--ANDROID_3.4.5/arch/arm/mach-highbank/hotplug.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-highbank/hotplug.c b/ANDROID_3.4.5/arch/arm/mach-highbank/hotplug.c
deleted file mode 100644
index 977cebbe..00000000
--- a/ANDROID_3.4.5/arch/arm/mach-highbank/hotplug.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright 2011 Calxeda, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/smp.h>
-
-#include <asm/smp_scu.h>
-#include <asm/cacheflush.h>
-
-#include "core.h"
-
-extern void secondary_startup(void);
-
-int platform_cpu_kill(unsigned int cpu)
-{
- return 1;
-}
-
-/*
- * platform-specific code to shutdown a CPU
- *
- */
-void platform_cpu_die(unsigned int cpu)
-{
- flush_cache_all();
-
- highbank_set_cpu_jump(cpu, secondary_startup);
- scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
-
- cpu_do_idle();
-
- /* We should never return from idle */
- panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu);
-}
-
-int platform_cpu_disable(unsigned int cpu)
-{
- /*
- * CPU0 should not be shut down via hotplug. cpu_idle can WFI
- * or a proper shutdown or hibernate should be used.
- */
- return cpu == 0 ? -EPERM : 0;
-}