diff options
Diffstat (limited to 'arch/arm/mach-highbank/pm.c')
| -rw-r--r-- | arch/arm/mach-highbank/pm.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/arch/arm/mach-highbank/pm.c b/arch/arm/mach-highbank/pm.c index de866f2..04eddb4 100644 --- a/arch/arm/mach-highbank/pm.c +++ b/arch/arm/mach-highbank/pm.c @@ -14,12 +14,13 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/cpu_pm.h> #include <linux/init.h> #include <linux/io.h> #include <linux/suspend.h> +#include <asm/cacheflush.h> #include <asm/proc-fns.h> -#include <asm/smp_scu.h> #include <asm/suspend.h> #include "core.h" @@ -27,18 +28,31 @@ static int highbank_suspend_finish(unsigned long val) { + outer_flush_all(); + outer_disable(); + + highbank_set_pwr_suspend(); + cpu_do_idle(); + + highbank_clear_pwr_request(); return 0; } static int highbank_pm_enter(suspend_state_t state) { - hignbank_set_pwr_suspend(); - highbank_set_cpu_jump(0, cpu_resume); + cpu_pm_enter(); + cpu_cluster_pm_enter(); - scu_power_mode(scu_base_addr, SCU_PM_POWEROFF); + highbank_set_cpu_jump(0, cpu_resume); cpu_suspend(0, highbank_suspend_finish); + cpu_cluster_pm_exit(); + cpu_pm_exit(); + + highbank_smc1(0x102, 0x1); + if (scu_base_addr) + scu_enable(scu_base_addr); return 0; } |