[PATCH 2/2] ARM: Add support for Cortex-M55 processor
From: Vladimir Murzin <hidden>
Date: 2021-12-01 13:31:09
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
From: Tigran Tadevosyan <redacted> 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 <redacted> Signed-off-by: Vladimir Murzin <redacted> --- arch/arm/mm/proc-v7m.S | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S
index fc12637..335144d 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
--
2.7.4
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