We need them to add erase/write support. This may duplicate some defines
with bcma and/or ssb code, but it makes more sense to keep that in
bcm47xxsflash which is supposed to work with both buses.
Duplicated defines will be removed from ssb/bcma.
Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

It's going to be needed for erase and write operations, they differ
between Atmel and ST flashes.
Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

To implement erase and write support we need to "talk" with ChipCommon
BCMA core which serial flash it attached to.
Signed-off-by: NRafał Miłecki <zajec5@gmail.com>
Signed-off-by: NArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NRafał Miłecki <zajec5@gmail.com>