diff options
| -rw-r--r-- | arch/arm/mm/proc-v7m.S | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index 11f5816e2680..796a9836cfdb 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -132,6 +132,40 @@ ENDPROC(__v7m_setup) .section ".proc.info.init", #alloc +.macro __v7m_proc name, initfunc, cache_fns = nop_cache_fns, hwcaps = 0, proc_fns = v7m_processor_functions + .long 0 /* proc_info_list.__cpu_mm_mmu_flags */ + .long 0 /* proc_info_list.__cpu_io_mmu_flags */ + initfn \initfunc, \name + .long cpu_arch_name + .long cpu_elf_name + .long HWCAP_HALF | HWCAP_THUMB | HWCAP_FAST_MULT | \hwcaps + .long cpu_v7m_name + .long \proc_fns + .long 0 /* proc_info_list.tlb */ + .long 0 /* proc_info_list.user */ + .long \cache_fns +.endm + + /* + * Match ARM Cortex-M4 processor. + */ + .type __v7m_cm4_proc_info, #object +__v7m_cm4_proc_info: + .long 0x410fc240 /* ARM Cortex-M4 0xC24 */ + .long 0xff0ffff0 /* Mask off revision, patch release */ + __v7m_proc __v7m_cm4_proc_info, __v7m_setup, hwcaps = HWCAP_EDSP + .size __v7m_cm4_proc_info, . - __v7m_cm4_proc_info + + /* + * Match ARM Cortex-M3 processor. + */ + .type __v7m_cm3_proc_info, #object +__v7m_cm3_proc_info: + .long 0x410fc230 /* ARM Cortex-M3 0xC23 */ + .long 0xff0ffff0 /* Mask off revision, patch release */ + __v7m_proc __v7m_cm3_proc_info, __v7m_setup + .size __v7m_cm3_proc_info, . - __v7m_cm3_proc_info + /* * Match any ARMv7-M processor core. */ @@ -139,16 +173,6 @@ ENDPROC(__v7m_setup) __v7m_proc_info: .long 0x000f0000 @ Required ID value .long 0x000f0000 @ Mask for ID - .long 0 @ proc_info_list.__cpu_mm_mmu_flags - .long 0 @ proc_info_list.__cpu_io_mmu_flags - initfn __v7m_setup, __v7m_proc_info @ proc_info_list.__cpu_flush - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT - .long cpu_v7m_name - .long v7m_processor_functions @ proc_info_list.proc - .long 0 @ proc_info_list.tlb - .long 0 @ proc_info_list.user - .long nop_cache_fns @ proc_info_list.cache + __v7m_proc __v7m_proc_info, __v7m_setup .size __v7m_proc_info, . - __v7m_proc_info |