ARM: SoC: convert imx6q to SMP operations
Convert the imx6q platform to use struct smp_operations to provide
its SMP and CPU hotplug operations.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Cc: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c
index f8f7437..b07b778 100644
--- a/arch/arm/mach-imx/hotplug.c
+++ b/arch/arm/mach-imx/hotplug.c
@@ -15,11 +15,6 @@
#include <asm/cp15.h>
#include <mach/common.h>
-int platform_cpu_kill(unsigned int cpu)
-{
- return 1;
-}
-
static inline void cpu_enter_lowpower(void)
{
unsigned int v;
@@ -47,7 +42,7 @@
*
* Called with IRQs disabled
*/
-void platform_cpu_die(unsigned int cpu)
+void imx_cpu_die(unsigned int cpu)
{
cpu_enter_lowpower();
imx_enable_cpu(cpu, false);
@@ -56,12 +51,3 @@
while (1)
;
}
-
-int platform_cpu_disable(unsigned int cpu)
-{
- /*
- * we don't allow CPU 0 to be shutdown (it is still too special
- * e.g. clock tick interrupts)
- */
- return cpu == 0 ? -EPERM : 0;
-}