| Message ID | 20241013132435.2825-1-jszhang@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: Add support for Cortex-M85 processor | expand |
On 10/13/24 14:24, Jisheng Zhang wrote: > Add processor info object for ARM Cortex-M85 CPU which inherits the > setup procedure, the processor and cache operation function from > Cortex-M7 processor info object. > > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
On 10/14/24 10:42, Vladimir Murzin wrote: > On 10/13/24 14:24, Jisheng Zhang wrote: >> Add processor info object for ARM Cortex-M85 CPU which inherits the >> setup procedure, the processor and cache operation function from >> Cortex-M7 processor info object. >> >> Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > > Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com> Please, upload the patch in RMK's patch system [1] [1] https://www.arm.linux.org.uk/developer/patches/ Vladimir
diff --git a/arch/arm/mm/proc-v7m.S b/arch/arm/mm/proc-v7m.S index d4675603593b..ed7781c84341 100644 --- a/arch/arm/mm/proc-v7m.S +++ b/arch/arm/mm/proc-v7m.S @@ -194,6 +194,16 @@ ENDPROC(__v7m_setup) .long \cache_fns .endm + /* + * Match ARM Cortex-M85 processor. + */ + .type __v7m_cm85_proc_info, #object +__v7m_cm85_proc_info: + .long 0x410fd230 /* ARM Cortex-M85 0xD23 */ + .long 0xff0ffff0 /* Mask off revision, patch release */ + __v7m_proc __v7m_cm85_proc_info, __v7m_cm7_setup, hwcaps = HWCAP_EDSP, cache_fns = v7m_cache_fns, proc_fns = cm7_processor_functions + .size __v7m_cm85_proc_info, . - __v7m_cm85_proc_info + /* * Match ARM Cortex-M55 processor. */
Add processor info object for ARM Cortex-M85 CPU which inherits the setup procedure, the processor and cache operation function from Cortex-M7 processor info object. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> --- arch/arm/mm/proc-v7m.S | 10 ++++++++++ 1 file changed, 10 insertions(+)