armv7m: cache: add flush & invalidate all dcache
authorVikas Manocha <vikas.manocha@st.com>
Wed, 3 May 2017 22:48:25 +0000 (15:48 -0700)
committerTom Rini <trini@konsulko.com>
Fri, 12 May 2017 12:19:14 +0000 (08:19 -0400)
commita0ee014f1bb0b6c6e038e11a261cb869ebb5a0f1
tree22cdbce71307d864b4ee1181addb4bcf23c59c3b
parenta292eb67021409fd6a3c2fad4bdc13effab0dfc9
armv7m: cache: add flush & invalidate all dcache

Add functionality to flush & invalidate all the dcache using the
prototype declared in common header file.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
[trini: Add dummy functions for the not-enabled case]
Signed-off-by: Tom Rini <trini@konsulko.com>
arch/arm/cpu/armv7m/cache.c