tree 365d7229e766c3dd6fc9ad21627586662bc5b4fe
parent 00bd8aa3604694a83c43ca03ff2b271f36d7269e
author Tang Yuantian <Yuantian.Tang@nxp.com> 1470640040 +0800
committer York Sun <york.sun@nxp.com> 1475772779 -0700

armv8: fsl-lsch2: enable snoopable sata read and write

By default the SATA IP on the ls1043a/ls1046a SoCs does not
generating coherent/snoopable transactions.  This patch enable
it in the SCFG_SNPCNFGCR register along with sata axicc register.
In addition, the dma-coherent property must be set on the SATA
controller nodes.

Signed-off-by: Tang Yuantian <yuantian.tang@nxp.com>
[York Sun: Reformatted commit message]
Reviewed-by: York Sun <york.sun@nxp.com>