diff options
author | Soby Mathew <soby.mathew@arm.com> | 2016-09-13 14:19:08 +0100 |
---|---|---|
committer | Soby Mathew <soby.mathew@arm.com> | 2016-09-22 17:07:20 +0100 |
commit | f426fc0519103defb3dcf4a9d86d985d48204424 (patch) | |
tree | 91f4e21225b0da612cb8ebe5e1313fa8c342dcaa /include/common | |
parent | 44abeaa632765bbcba672da3a8c1b4c87a8d2250 (diff) |
PSCI: Introduce PSCI Library argument structure
This patch introduces a `psci_lib_args_t` structure which must be
passed into `psci_setup()` which is then used to initialize the PSCI
library. The `psci_lib_args_t` is a versioned structure so as to enable
compatibility checks during library initialization. Both BL31 and SP_MIN
are modified to use the new structure.
SP_MIN is also modified to add version string and build message as part
of its cold boot log just like the other BLs in Trusted Firmware.
NOTE: Please be aware that this patch modifies the prototype of
`psci_setup()`, which breaks compatibility with EL3 Runtime Firmware
(excluding BL31 and SP_MIN) integrated with the PSCI Library.
Change-Id: Ic3761db0b790760a7ad664d8a437c72ea5edbcd6
Diffstat (limited to 'include/common')
-rw-r--r-- | include/common/bl_common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/common/bl_common.h b/include/common/bl_common.h index 9fa2a810..12d5036c 100644 --- a/include/common/bl_common.h +++ b/include/common/bl_common.h @@ -103,6 +103,7 @@ #define PARAM_BL31 0x03 #define PARAM_BL_LOAD_INFO 0x04 #define PARAM_BL_PARAMS 0x05 +#define PARAM_PSCI_LIB_ARGS 0x06 #define IMAGE_ATTRIB_SKIP_LOADING 0x02 #define IMAGE_ATTRIB_PLAT_SETUP 0x04 |