ARM: 8606/1: V7M: introduce cache operations
This commit implements the cache operation for V7M. It is based on V7 counterpart and differs as follows: - cache operations are memory mapped - only Thumb instruction set is supported - we don't handle user access faults Signed-off-by: NVladimir Murzin <vladimir.murzin@arm.com> Tested-by: NAndras Szemzo <sza@esh.hu> Tested-by: NJoachim Eastwood <manabian@gmail.com> Tested-by: NAlexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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arch/arm/mm/cache-v7m.S
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