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Linux/arch/mips/generic/irq.c

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Diff markup

Differences between /arch/mips/generic/irq.c (Architecture sparc64) and /arch/m68k/generic/irq.c (Architecture m68k)


  1 // SPDX-License-Identifier: GPL-2.0-or-later        1 
  2 /*                                                
  3  * Copyright (C) 2016 Imagination Technologies    
  4  * Author: Paul Burton <paul.burton@mips.com>     
  5  */                                               
  6                                                   
  7 #include <linux/clk.h>                            
  8 #include <linux/clk-provider.h>                   
  9 #include <linux/clocksource.h>                    
 10 #include <linux/init.h>                           
 11 #include <linux/types.h>                          
 12                                                   
 13 #include <asm/irq.h>                              
 14 #include <asm/mips-cps.h>                         
 15 #include <asm/time.h>                             
 16                                                   
 17 int get_c0_fdc_int(void)                          
 18 {                                                 
 19         int mips_cpu_fdc_irq;                     
 20                                                   
 21         if (mips_gic_present())                   
 22                 mips_cpu_fdc_irq = gic_get_c0_    
 23         else if (cpu_has_veic)                    
 24                 panic("Unimplemented!");          
 25         else if (cp0_fdc_irq >= 0)                
 26                 mips_cpu_fdc_irq = MIPS_CPU_IR    
 27         else                                      
 28                 mips_cpu_fdc_irq = -1;            
 29                                                   
 30         return mips_cpu_fdc_irq;                  
 31 }                                                 
 32                                                   
 33 int get_c0_perfcount_int(void)                    
 34 {                                                 
 35         int mips_cpu_perf_irq;                    
 36                                                   
 37         if (mips_gic_present())                   
 38                 mips_cpu_perf_irq = gic_get_c0    
 39         else if (cpu_has_veic)                    
 40                 panic("Unimplemented!");          
 41         else if (cp0_perfcount_irq >= 0)          
 42                 mips_cpu_perf_irq = MIPS_CPU_I    
 43         else                                      
 44                 mips_cpu_perf_irq = -1;           
 45                                                   
 46         return mips_cpu_perf_irq;                 
 47 }                                                 
 48                                                   
 49 unsigned int get_c0_compare_int(void)             
 50 {                                                 
 51         int mips_cpu_timer_irq;                   
 52                                                   
 53         if (mips_gic_present())                   
 54                 mips_cpu_timer_irq = gic_get_c    
 55         else if (cpu_has_veic)                    
 56                 panic("Unimplemented!");          
 57         else                                      
 58                 mips_cpu_timer_irq = MIPS_CPU_    
 59                                                   
 60         return mips_cpu_timer_irq;                
 61 }                                                 
 62                                                   

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