static void go_to_mcidle(int cpu)
{
    if(spm_mcdi_wfi(cpu)==1)
        mcidle_cnt[cpu]+=1;
    if(g_SPM_MCDI_Abnormal_WakeUp!=g_pre_SPM_MCDI_Abnormal_WakeUp)
    {
        printk("SPM-MCDI Abnormal %x\n",g_SPM_MCDI_Abnormal_WakeUp);
        g_pre_SPM_MCDI_Abnormal_WakeUp = g_SPM_MCDI_Abnormal_WakeUp;
    }
}
示例#2
0
static bool go_to_mcidle(int cpu)
{
    bool ret = 0;
    ret = spm_mcdi_wfi(cpu);
    if(g_SPM_MCDI_Abnormal_WakeUp!=g_pre_SPM_MCDI_Abnormal_WakeUp)
    {
        printk("SPM-MCDI Abnormal %x\n",g_SPM_MCDI_Abnormal_WakeUp);
        g_pre_SPM_MCDI_Abnormal_WakeUp = g_SPM_MCDI_Abnormal_WakeUp;
    }
    return ret;
}
示例#3
0
int spm_wfi_for_sodi_test(void *sodi_data)
{   
    volatile u32 do_not_change_it;
    volatile u32 lo, hi, core_id;
    unsigned long flags;
    //u32 temp_address;

    preempt_disable();
    do_not_change_it = 1;
    MCDI_Test_Mode = 1;
    
    while(do_not_change_it)     
    {
        /* Mask ARM i bit */
        local_irq_save(flags);
    
        core_id = (u32)smp_processor_id();

        // set local timer & GPT =========================================
        switch (core_id)
        {
            case 0 : 
                read_cntp_cval(lo, hi);
                hi+=0xffffffff; // very very long
                write_cntp_cval(lo, hi);
                write_cntp_ctl(0x1);  // CNTP_CTL_ENABLE
            break;       
            
            case 1 : 
                stop_gpt(GPT4); // disable GPT
            break;         
    
            
            default : break;
        }    

        spm_mcdi_wfi();

        /* Un-Mask ARM i bit */
        local_irq_restore(flags);
    }

    preempt_enable();
    return 0;

}
示例#4
0
int spm_wfi_for_mcdi_test(void *mcdi_data)
{   
    volatile u32 do_not_change_it;
    volatile u32 lo, hi, core_id;
    unsigned long flags;

    preempt_disable();
    do_not_change_it = 1;
    MCDI_Test_Mode = 1;

    while(do_not_change_it)     
    {
        /* Mask ARM i bit */
        local_irq_save(flags);
    
        core_id = (u32)smp_processor_id();

        // set local timer & GPT =========================================
        switch (core_id)
        {
            case 0 : 


                #if 0
                /*trigger pcm timer*/
                spm_write(SPM_POWER_ON_VAL1,(spm_read(SPM_POWER_ON_VAL1)&0xFFFFFFCF)|0x220);
                spm_write(SPM_PCM_PWR_IO_EN,0x00800000);
                spm_write(SPM_PCM_PWR_IO_EN,0x00000000);
                #else
                read_cntp_cval(lo, hi);
                lo+=26000; // 100 ms, 13MHz
                //lo+=5070000; // 390 ms, 13MHz
                write_cntp_cval(lo, hi);
                write_cntp_ctl(0x1);  // CNTP_CTL_ENABLE      
                //printk("mcdi pdn cnt:%d\n",cpu_power_down_cnt);
                #endif


                
            break;       
            
            case 1 : 
                #if 0
                //gpt_set_cmp(GPT4, 2470000); // 190ms, 13MHz
                //printk("mcdi pdn cnt:%d\n",cpu_power_down_cnt);
                gpt_set_cmp(GPT4, 130000); // 10ms, 13MHz
                start_gpt(GPT4);   
                #endif
                read_cntp_cval(lo, hi);
                lo+=26000; // 100 ms, 13MHz
                //lo+=5070000; // 390 ms, 13MHz
                write_cntp_cval(lo, hi);
                write_cntp_ctl(0x1);  // CNTP_CTL_ENABLE   

                spm_mcdi_before_wfi(core_id);          
                

                
            break;          
    
            
            default : break;
        }

        spm_mcdi_wfi();
        
        if(core_id==1)
            spm_mcdi_after_wfi(core_id);
        
        /* Un-Mask ARM i bit */
        local_irq_restore(flags);
    }
    
    preempt_enable();
    return 0;

}