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4 Commits

Author SHA1 Message Date
Hou Zhiqiang
bded21895d arm/PSCI: Add support for creating ARMv7 PSCI version 1.0 DT node 
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
 2016-08-02 09:50:00 -07:00
Hou Zhiqiang
2c77416544 arm/PSCI: Fixed the backward compatiblity issue 
Appended the compatible strings of old version PSCI to the latest
version supported. And there are some psci functions' property must
be added to DT only for psci version 0.1, including cpu_on, cpu_off,
cpu_suspend, migrate.

Note, ARMv8 Secure Firmware Framework doesn't support PSCI ver 0.1.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
 2016-08-02 09:47:49 -07:00
Hou Zhiqiang
388aabc85d arm/PSCI: Removed unused code 
Identify the PSCI node only by its name, so removed the code finding
it by compatible string.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
 2016-08-02 09:47:35 -07:00
Hou Zhiqiang
45684ae37b ARMv8/PSCI: Fixup the device tree for PSCI 
Set the enable-method in the cpu node to PSCI, and create device
node for PSCI, when PSCI was enabled.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
 2016-07-19 11:34:07 -07:00