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| author | Tigran Tadevosyan <tigran.tadevosyan@arm.com> | 2021-12-10 14:50:31 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2021-12-17 11:34:40 +0000 |
| commit | 3d14751f341e4778f967f2799eceef23a2dba8a0 (patch) | |
| tree | 9cba0ccab2b92cb918d80131a15afb97114c78fa | |
| parent | 2965d4290f6052a9e7b47bad6ff648b867293488 (diff) | |
| download | linux-3d14751f341e4778f967f2799eceef23a2dba8a0.tar.gz | |
ARM: 9168/1: Add support for Cortex-M55 processor
Add processor info object for ARM Cortex-M55 CPU which inherits the setup procedure, the processor and cache operation function from Cortex-M7 processor info object. Signed-off-by: Tigran Tadevosyan <tigran.tadevosyan@arm.com> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | arch/arm/mm/proc-v7m.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index fc1263710d0f..335144d50134 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -194,6 +194,16 @@ ENDPROC(__v7m_setup) .endm /* + * Match ARM Cortex-M55 processor. + */ + .type __v7m_cm55_proc_info, #object +__v7m_cm55_proc_info: + .long 0x410fd220 /* ARM Cortex-M55 0xD22 */ + .long 0xff0ffff0 /* Mask off revision, patch release */ + __v7m_proc __v7m_cm55_proc_info, __v7m_cm7_setup, hwcaps = HWCAP_EDSP, cache_fns = v7m_cache_fns, proc_fns = cm7_processor_functions + .size __v7m_cm55_proc_info, . - __v7m_cm55_proc_info + + /* * Match ARM Cortex-M33 processor. */ .type __v7m_cm33_proc_info, #object |