diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap-mpuss-lowpower.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap-mpuss-lowpower.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 53d8de5764e8..207fce2d6932 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -69,7 +69,6 @@ struct omap4_cpu_pm_info { void __iomem *scu_sar_addr; void __iomem *wkup_sar_addr; void __iomem *l2x0_sar_addr; - void (*secondary_startup)(void); }; /** @@ -77,6 +76,7 @@ struct omap4_cpu_pm_info { * @finish_suspend: CPU suspend finisher function pointer * @resume: CPU resume function pointer * @scu_prepare: CPU Snoop Control program function pointer + * @hotplug_restart: CPU restart function pointer * * Structure holds functions pointer for CPU low power operations like * suspend, resume and scu programming. @@ -85,6 +85,7 @@ struct cpu_pm_ops { int (*finish_suspend)(unsigned long cpu_state); void (*resume)(void); void (*scu_prepare)(unsigned int cpu_id, unsigned int cpu_state); + void (*hotplug_restart)(void); }; static DEFINE_PER_CPU(struct omap4_cpu_pm_info, omap4_pm_info); @@ -108,6 +109,7 @@ struct cpu_pm_ops omap_pm_ops = { .finish_suspend = default_finish_suspend, .resume = dummy_cpu_resume, .scu_prepare = dummy_scu_prepare, + .hotplug_restart = dummy_cpu_resume, }; /* @@ -312,7 +314,7 @@ int omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state) pwrdm_clear_all_prev_pwrst(pm_info->pwrdm); pwrdm_set_next_pwrst(pm_info->pwrdm, power_state); - set_cpu_wakeup_addr(cpu, virt_to_phys(pm_info->secondary_startup)); + set_cpu_wakeup_addr(cpu, virt_to_phys(omap_pm_ops.hotplug_restart)); omap_pm_ops.scu_prepare(cpu, power_state); /* @@ -385,10 +387,6 @@ int __init omap4_mpuss_init(void) CPU1_WAKEUP_NS_PA_ADDR_OFFSET; pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET1; } - if (cpu_is_omap446x()) - pm_info->secondary_startup = omap4460_secondary_startup; - else - pm_info->secondary_startup = omap4_secondary_startup; pm_info->pwrdm = pwrdm_lookup("cpu1_pwrdm"); if (!pm_info->pwrdm) { @@ -422,12 +420,16 @@ int __init omap4_mpuss_init(void) omap_pm_ops.finish_suspend = omap4_finish_suspend; omap_pm_ops.resume = omap4_cpu_resume; omap_pm_ops.scu_prepare = scu_pwrst_prepare; + omap_pm_ops.hotplug_restart = omap4_secondary_startup; cpu_context_offset = OMAP4_RM_CPU0_CPU0_CONTEXT_OFFSET; } else if (soc_is_omap54xx() || soc_is_dra7xx()) { cpu_context_offset = OMAP54XX_RM_CPU0_CPU0_CONTEXT_OFFSET; enable_mercury_retention_mode(); } + if (cpu_is_omap446x()) + omap_pm_ops.hotplug_restart = omap4460_secondary_startup; + return 0; } |