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Linux/arch/microblaze/Makefile

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Diff markup

Differences between /arch/microblaze/Makefile (Version linux-6.12-rc7) and /arch/i386/Makefile (Version linux-5.9.16)


  1 # SPDX-License-Identifier: GPL-2.0                
  2 KBUILD_DEFCONFIG := mmu_defconfig                 
  3                                                   
  4 UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\"             
  5                                                   
  6 # What CPU version are we building for, and cr    
  7 # as major.minor.rev                              
  8 CPU_VER   := $(CONFIG_XILINX_MICROBLAZE0_HW_VE    
  9 CPU_MAJOR := $(word 1, $(subst ., , $(CPU_VER)    
 10 CPU_MINOR := $(word 2, $(subst ., , $(CPU_VER)    
 11 CPU_REV   := $(word 3, $(subst ., , $(CPU_VER)    
 12                                                   
 13 export CPU_VER CPU_MAJOR CPU_MINOR CPU_REV        
 14                                                   
 15 # Use cpu-related CONFIG_ vars to set compile     
 16 # The various CONFIG_XILINX cpu features optio    
 17 # rather than bools y/n                           
 18                                                   
 19 # Work out HW multipler support. This is trick    
 20 # 1. Spartan2 has no HW multipliers.              
 21 # 2. MicroBlaze v3.x always uses them, except     
 22 # 3. All other FPGa/CPU ver combos, we can tru    
 23 ifeq (,$(findstring spartan2,$(CONFIG_XILINX_M    
 24   ifeq ($(CPU_MAJOR),3)                           
 25     CPUFLAGS-1 += -mno-xl-soft-mul                
 26   else                                            
 27     # USE_HW_MUL can be 0, 1, or 2, defining a    
 28     CPUFLAGS-$(subst 1,,$(CONFIG_XILINX_MICROB    
 29     CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_H    
 30   endif                                           
 31 endif                                             
 32 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV)     
 33 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARRE    
 34 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_    
 35                                                   
 36 ifdef CONFIG_CPU_BIG_ENDIAN                       
 37 KBUILD_CFLAGS += -mbig-endian                     
 38 KBUILD_AFLAGS += -mbig-endian                     
 39 KBUILD_LDFLAGS += -EB                             
 40 else                                              
 41 KBUILD_CFLAGS += -mlittle-endian                  
 42 KBUILD_AFLAGS += -mlittle-endian                  
 43 KBUILD_LDFLAGS += -EL                             
 44 endif                                             
 45                                                   
 46 CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VE    
 47                                                   
 48 # r31 holds current when in kernel mode           
 49 KBUILD_CFLAGS += -ffixed-r31 $(CPUFLAGS-y) $(C    
 50                                                   
 51 libs-y += arch/microblaze/lib/                    
 52                                                   
 53 boot := arch/microblaze/boot                      
 54                                                   
 55 # Are we making a simpleImage.<boardname> targ    
 56 DTB:=$(subst simpleImage.,,$(filter simpleImag    
 57                                                   
 58 export DTB                                        
 59                                                   
 60 all: linux.bin                                    
 61                                                   
 62 archheaders:                                      
 63         $(Q)$(MAKE) $(build)=arch/microblaze/k    
 64                                                   
 65 PHONY += linux.bin linux.bin.gz linux.bin.ub      
 66 linux.bin.ub linux.bin.gz: linux.bin              
 67 linux.bin: vmlinux                                
 68 linux.bin linux.bin.gz linux.bin.ub:              
 69         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$    
 70         @echo 'Kernel: $(boot)/$@ is ready' '     
 71                                                   
 72 PHONY += simpleImage.$(DTB)                       
 73 simpleImage.$(DTB): vmlinux                       
 74         $(Q)$(MAKE) $(build)=$(boot) $(addpref    
 75         @echo 'Kernel: $(boot)/$@ is ready' '     
 76                                                   
 77 define archhelp                                   
 78   echo '* linux.bin    - Create raw binary'       
 79   echo '  linux.bin.gz - Create compressed raw    
 80   echo '  linux.bin.ub - Create U-Boot wrapped    
 81   echo '  simpleImage.<dt> - Create the follow    
 82   echo '                    simpleImage.<dt>      
 83   echo '                    simpleImage.<dt>.u    
 84   echo '                    simpleImage.<dt>.u    
 85   echo '                    simpleImage.<dt>.s    
 86   echo '  Targets with <dt> embed a device tre    
 87   echo '  These targets support board with fir    
 88   echo '  support passing a device tree direct    
 89   echo '  name of a dts file from the arch/mic    
 90   echo '  (minus the .dts extension).'            
 91 endef                                             
 92                                                   
 93 MRPROPER_FILES += $(boot)/simpleImage.*           
                                                      

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