cci: Use dsb to wait before reading status register

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LuminaSensum / arm-trusted-firmware

Browse code cci: Use dsb to wait before reading status register The CCI500 TRM explicitily requires completion of the write operation before the read operation, and it is not guaranteed by dmb but it is dsb. Change-Id: Ieeaa0d1a4b8fcb87108dea9b6de03d9c8a150829 Signed-off-by: Roberto Vargas <roberto.vargas@arm.com> WIP_v2.3-LS master v2.2-LS v2.4-LS v2.3-rc2 v2.3-rc1 v2.3-rc0 v2.3 v2.2-rc2 v2.2-rc1 v2.2-rc0 v2.2 v2.1-rc1 v2.1-rc0 v2.1 v2.0-rc0 v2.0 v1.6-rc1 v1.6-rc0 v1.6
1 parent 6902e66 commit fcb52dbf16eaf509dbdc8c1c37c5b2bd819b0de5 Roberto Vargas authored on 13 Aug 2018

Browse code

The CCI500 TRM explicitily requires completion of the write
operation before the read operation, and it is not guaranteed
by dmb but it is dsb.

Change-Id: Ieeaa0d1a4b8fcb87108dea9b6de03d9c8a150829
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

WIP_v2.3-LS master v2.2-LS v2.4-LS v2.3-rc2 v2.3-rc1 v2.3-rc0 v2.3 v2.2-rc2 v2.2-rc1 v2.2-rc0 v2.2 v2.1-rc1 v2.1-rc0 v2.1 v2.0-rc0 v2.0 v1.6-rc1 v1.6-rc0 v1.6

1 parent 6902e66 commit fcb52dbf16eaf509dbdc8c1c37c5b2bd819b0de5

Roberto Vargas authored on 13 Aug 2018

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