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ARM: 9168/1: Add support for Cortex-M55 processor

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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>
This commit is contained in:
Tigran Tadevosyan 2021-12-10 14:50:31 +01:00 committed by Russell King (Oracle)
parent 2965d4290f
commit 3d14751f34
1 changed files with 10 additions and 0 deletions
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10
arch/arm/mm/proc-v7m.S
View file

@ -193,6 +193,16 @@ ENDPROC(__v7m_setup)
.long \cache_fns
.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.
*/