PSCI: Demonstrate support for composite power states
This patch adds support to the Juno and FVP ports for composite power states with both the original and extended state-id power-state formats. Both the platform ports use the recommended state-id encoding as specified in Section 6.5 of the PSCI specification (ARM DEN 0022C). The platform build flag ARM_RECOM_STATE_ID_ENC is used to include this support. By default, to maintain backwards compatibility, the original power state parameter format is used and the state-id field is expected to be zero. Change-Id: Ie721b961957eaecaca5bf417a30952fe0627ef10 |
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docs/user-guide.md |
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include/plat/arm/common/plat_arm.h |
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plat/arm/board/fvp/fvp_pm.c |
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plat/arm/common/arm_common.mk |
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plat/arm/common/arm_pm.c |
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plat/arm/css/common/css_pm.c |
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