Add context management library
This patch adds support for a cpu context management library. This library will be used to: 1. Share pointers to secure and non-secure state cpu contexts between runtime services e.g. PSCI and Secure Payload Dispatcher services 2. Set SP_EL3 to a context structure which will be used for programming an ERET into a lower EL 3. Provide wrapper functions to save and restore EL3 & EL1 state. These functions will in turn use the helper functions in context.S Change-Id: I655eeef83dcd2a0c6f2eb2ac23efab866ac83ca0
WIP_v2.3-LS
master
v2.2-LS
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for-v0.4/05.22
for-v0.4/05.21
for-v0.4/05.20
for-v0.4-rc0
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bl31/bl31.mk |
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bl31/bl31_main.c |
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bl31/context_mgmt.c 0 → 100644 |
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include/aarch64/arch.h |
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include/context_mgmt.h 0 → 100644 |
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