diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap-mpuss-lowpower.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap-mpuss-lowpower.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index ff4e6a0e9c7..aac46bfdbeb 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -50,6 +50,7 @@ #include <asm/suspend.h> #include <asm/hardware/cache-l2x0.h> +#include "soc.h" #include "common.h" #include "omap44xx.h" #include "omap4-sar-layout.h" @@ -67,6 +68,7 @@ struct omap4_cpu_pm_info { void __iomem *scu_sar_addr; void __iomem *wkup_sar_addr; void __iomem *l2x0_sar_addr; + void (*secondary_startup)(void); }; static DEFINE_PER_CPU(struct omap4_cpu_pm_info, omap4_pm_info); @@ -299,6 +301,7 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) int __cpuinit omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state) { unsigned int cpu_state = 0; + struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu); if (omap_rev() == OMAP4430_REV_ES1_0) return -ENXIO; @@ -308,7 +311,7 @@ int __cpuinit omap4_hotplug_cpu(unsigned int cpu, unsigned int power_state) clear_cpu_prev_pwrst(cpu); set_cpu_next_pwrst(cpu, power_state); - set_cpu_wakeup_addr(cpu, virt_to_phys(omap_secondary_startup)); + set_cpu_wakeup_addr(cpu, virt_to_phys(pm_info->secondary_startup)); scu_pwrst_prepare(cpu, power_state); /* @@ -359,6 +362,11 @@ int __init omap4_mpuss_init(void) pm_info->scu_sar_addr = sar_base + SCU_OFFSET1; pm_info->wkup_sar_addr = sar_base + CPU1_WAKEUP_NS_PA_ADDR_OFFSET; pm_info->l2x0_sar_addr = sar_base + L2X0_SAVE_OFFSET1; + if (cpu_is_omap446x()) + pm_info->secondary_startup = omap_secondary_startup_4460; + else + pm_info->secondary_startup = omap_secondary_startup; + pm_info->pwrdm = pwrdm_lookup("cpu1_pwrdm"); if (!pm_info->pwrdm) { pr_err("Lookup failed for CPU1 pwrdm\n"); |